Tamil Nadu Transmission Corporation Limited - Tamil Nadu

34060499 overhauling of failed submergible dewatering pumps, reassembling and commissioning during the year 2022 23. overhauling of submergible pump in debris pit: complete dismantling pump, motor cleaning the internals, reconditioning replacing wornout components, bearings, renewal of packing, painting with two coats of epoxy paint and re assembling of pump intact and re erection of submergible pump and accessories and conducting trail run. => limited...

Southern Railway - Tamil Nadu

34040572 supply of dewatering pump, 2hp capacity.dewatering pump, 2hp capacity., dewatering pump, 2hp capacity. as per the enclosed annexure. => limited...

Corporation Of Chennai - Tamil Nadu

33968217 hiring of 10 nos. of 100 hp diesel engine driven dewatering pumps for a period of 30 days and shifting charges per pump per shifting as per tender condition ...

Department Of Atomic Energy - Tamil Nadu

33144711 bids are invited for custom bid for services cleaning of intake tunnels screens and fish protection facility at kknpp 1 and 2 item no 1wall cleaning of fish protection facility and intake tunnel and intake screens scheduled qty 80000 square meter , custom bid for services item no 2removal of debris from tunnel and taking out using hydra scheduled qty 4800 cubic meter , custom bid for services item no 3installation of isolation gate in intake structure using mobile crane hydra and leak arresting scheduled qty 24 nos , custom bid for services item no 4installation of isolation gates in fish protection facility upx and intake tunnel upn and gate leak arresting scheduled qty 24 nos , custom bid for services item no 5installation of dewatering pumps by under water divers scheduled qty 64 nos , custom bid for services item no 6installation of approach ladder using mobile crane or hydra scheduled qty 14 nos , custom bid for services item no 7 removal of dewatering pumps using mobile crane or hydra scheduled qty 64 nos , custom bid for services item no 8removal of approach ladders using mobile crane or hydra scheduled qty 14 nos , custom bid for services item no 9removal of isolation gate in intake structure upc and shifting to gate storage location scheduled qty 24 nos , custom bid for services item no 10removal of isolation gate in fish protection facility upx and intake tunnel upn and shifting to gate storage location scheduled qty 24 nos , custom bid for services item no 11operation of dewatering pumps by deploying round the clock operator scheduled qty 12 nos , custom bid for services item no 12shifting of debris and deposition in scrap yard with in kknpp site premises scheduled qty 100 mt total quantity :...

Department Of Atomic Energy - Tamil Nadu

33122696 bids are invited for custom bid for services maintenance of free access area ventilation system mechanical equipments item no 1 preventive maintenance of air handling unit or air washer plant of flow capacity less than or equal to 10000 cub mtr per hour as per boq qty.. , custom bid for services item no 2 preventive maintenance of air handling units or air washer plants of flow capacity ranging from 10001 to 50000 cubic meter per hour as per boq qty 60 nos , custom bid for services item no 3 preventive maintenance of air handling units or air washer plants of flow capacity ranging from 50001 to 100000 cubic meter per hour as per boq qty 60 nos , custom bid for services item no 4 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity less than or equal to 10000 cubic meter per hour as per boq qty 100 nos , custom bid for services item no 5 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity 10001 to 50000 cubic meter per hour as per boq qty 50 nos , custom bid for services item no 6 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity 50001 to 100000 cubic meter per hour as per boq qty 16 nos , custom bid for services item no 7 overhauling of ventilation fans with motor capacity of 30 kw to 75 kw as per boq qty 30 nos , custom bid for services item no 8 overhauling of ventilation fans with motor capacity of 76 kw to 150 kw as per boq qty 8 nos , custom bid for services item no 9 surface cleaning of equipment and ventilation ducts and air discharge louvres as per boq qty 4000 sqm , custom bid for services item no 10 strcutural modification of ventilation systems with mild steel or carbon steel materials as per boq qty 7000 kg , custom bid for services item no 11 strcutural modification of ventilation systems with stainless steel materials as per boq qty 3000 kg , custom bid for services item no 12 mild steel or galvanized iron ventilation ducts modification as per boq qty 200 sqm , custom bid for services item no 13 preventive maintenance of air washer unit water spray pumps or dewatering pumps as per boq qty 50 nos , custom bid for services item no 14 overhauling of air washer unit spary pumps or dewatering overhauling of air washer unit spary pumps or dewatering pumps as per boq qty 50 nos , custom bid for services item no 15 air washer unit spray nozzles cleaning as per boq qty 40 nos , custom bid for services item no 16 cleaning of air filters of all types of ahus as per boq qty 2500 sqm , custom bid for services item no 17 reconditioning of dampers small size damper rame size lesser than or equal to 2 sqm as per boq qty 150 nos , custom bid for services item no 18 reconditioning of dampers large size damper frame size greater than 2 up to 5 sqm as per boq qty 100 nos , custom bid for services item no 19 condensate drain line flushing and clearing of choke as per boq qty 1000 meter , custom bid for services item no 20 painting of mechanical equipment and other related surfaces as per boq qty 8000 sqm , custom bid for services item no 21 condition monitoring of ventilation equipments or pumps as per boq qty 800 nos , custom bid for services item no 22 decoupling and coupling of impeller or fan from motor as per boq qty 200 nos , custom bid for services item no 23 supply of fasteners for ventilation equipments maintenance as per technical specification as per boq qty 5 lot , custom bid for services item no 24 supply of bearings for ventilation system equipment maintenance as per technical specifications as per boq qty 2 lot , custom bid for services item no 25 supply of couplings and coupling bushes for ventilation system equipment maintenance as per technical specifications as per boq qty 2 lot , custom bid for services item no 26 supply of lubrication grease for bearings and components of ventilation equipments as per technical specifications as per boq qty 1 lot , custom bid for services item no 27 supply of graphite gland packing ropes for maintenance of ventilation equipments as per technical specifications as per boq qty 2 lot , custom bid for services item no 28 supply of float valves for repalcement of damaged floats in ventilation air washer units as per technical specifications as per boq qty 2 lot , custom bid for services item no 29 supply of aluminum blind pop rivets for general maintenance of ventilation equipment as per technical specifications as per boq qty 4 lot , custom bid for services item no 30 supply of anticorrosive zinc rich primer and suitable thinner for painting of ventilation equipment as per technical specifications as per boq qty 4 lot , custom bid for services item no 31 supply of acrylic polyurethane finish paint and suitable thinner for painting of ventilation equipment as per technical specifications as per boq qty 2 lot , custom bid for services item no 32 supply of fabricated door lock hinge assemblies for replacement of damaged hinges in ventilation air handling units as per technical specifications as per boq qty 2 lot , custom bid for services item no 33 supply of consumables for ventilation air washer spray pump maintenance as per technical specifications as per boq qty 1 lot , custom bid for services item no 34 supply of sealing gaskets for replacemnt of damaged seals in ventilation air handling units as per technical specifications as per boq qty 5 lot , custom bid for services item no 35 supply of miscellaneous consumables for ventilation system maintenance as per technical specifications as per boq qty 2 lot total quantity :...

Chennai Petroleum Corporation Limited - Tamil Nadu

32609212 maintenance jobs in vessels and exchangers and piping hot work jobs in cogen during m and i shutdown at cpcl manali refinery maintenance jobs in vessels and exchangers and piping hot work jobs in cogen during m and i shutdown at cpcl manali refinery , part a1.1 column lumpsum jobs , part a1.1 column lumpsum jobs:lumpsum rate for carrying out maintenance activities of the followingjobs as per the enclosed attachments. referwork package for the list of jobs excluded from lumpsum scope. , 121 c 01 : dearator. , 121 c 02 : dearator. , part a1.2 column unit rate jobs , part a1.2 column unit rate jobs: , tray removal, cold repair & re fixing:the job involves opening of tray manways / trays with proper marking by opening of bolts / nuts, cutting of corroded bolts ( cold / hot cutting if required), straightening of trays / downcomer segments, providing all the missing valves, bubble caps, clamps, bolts, re fixing of trays / downcomers & boxing up of tray manways.the job also involves transportation of new trays from owners storage point to work site for replacement if replacement to the trays are warranted.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to the designated place as per eic instructions. , removal, cold repair & refixing of trays. , tray / downcomer repair:job involves grinding the cracks / damaged portion as marked by inspection, as welding with suitable filler wire / electrode as per the recommendations, dpt, etc as per inspection procedures.job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.job also includes cleaning of all foreign materials like weld spatters, clamps, fixtures, etc., on parent metal surface. , tray / downcomer cracks grinding & welding upto 3 mm using e 6013 / e 7018 (inside columns). , tray / downcomer cracks grinding & welding upto 3 mm using e 6013 / e 7018 (outside columns). , surface preparation power tool cleaning / buffing for wfmpt job:the job includes mechanical cleaning of metal surfacesto sspc sp 2 / st3 power tool cleaning standards using power tools like buffing wheels / grinding machine / rotating steel wire brush, etc., to make the surface free of rust, scales, dirt, grease / oil, etc., for the purpose of painting / conducting wet flourescent magnetic particle testing or dye penetrant inspection or diesel chalk testing on welds / hazs.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects including assistance during wet flourescent magnetic particle testing inspection or dye penetrant inspection or diesel chalk testing on welds / hazs, if required.note: (1) for weld seam buffing the width of buffing shall be 150mm (i.e) 75mm on both sides of the weld seam. , power tool cleaning / buffing to sspc sp 2 / st3 standards 150 mm width of weld seams / haz. , removal & refixing of flanged safety valves:the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing.the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , upto 15 metres elevation from ground level: , valve rating 150# &300# upto 15 metres elevation from ground level: , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , removal & re fixing of safety / relief vavles size above 6 inch dia. & upto 10 inch dia. , above 15 metres elevation from ground level: , valve rating 150# &300# above 15 metres elevation from ground level: , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , removal & re fixing of safety / relief vavles size above 6 inch dia. & upto 10 inch dia. , patch plate welding carbon steel using e 7018 electrodes:the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 7018 electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) the above rates are applicable for all external welding jobs and internal welding jobs using e 6013 / e 7018 electrodes as applicable. , patch plate welding carbon steel upto 6 mm thickness using e 7018 electrodes. , patch plate welding carbon steel 8mm thickness using e 7018 electrodes. , dye penetration test:performance of dye penetration test including supply of all necessary materials, penetrant, developer etc.along with all equipment’s, labour ,for carrying out the work as pe rspecification and direction of engineer in charge at all elevations.test has to becarried out in all metallurgy the test has to carry out on all schedules of pipes.note: (1) for weld seamthe width of dpt shall be 150mm (i.e) 75mm on both sides of the weld seam. (2) for the gasket seating surface, width of the dpt shall be 150 mm. , for vessels/ tanks/other locaations. (one unit ea = one inch length) , part a2 piping and hot works jobs unit , part a2 piping and hot works jobs unit rate jobs: , supply, erection & dismantling of steel scaffolding for external purpose thickness gauging, pipe line replacement, ndtjobs :the job includes supply, transportaiton of scaffolding materials is in contractors scope of supply , erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at inter distance of 1.5m and horizontal numbers at a inter distance of 0.5 to 0.75 meter, providing rods at corners to give sufficient strength to the structure, placing thesteel planks / frp gratings on top for making sufficient area. dismantling scaffolding after completion of job.necessary quantity of scaffolding pipes at various lengths, rolling / fixed clamps, metal jolleyincluding all tools, tackles, consumables, labours and contractors supervision to be mobilised for completion of the jobs scope.note: i) for measurement in sqm : 2( length + width) x height area covered by the scaffolding is to be taken. ii) scaffolding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs.remarks: (i) mode of measurement for the above items shall be in meter square. measurement shall be taken as 2 times length + bredth multiplied by height. this shall be applicable for outside of the confined space. (ii) for scaffolding erected from any platform,height of the scaffolding shall be taken from the platform i.e platform shall be taken as zero meter level. (iii) in addition to above for any other locations the measurement of eic shall be final and binding to contractor. (iv) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. (iv) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. , supply, scaffolding erection & dismantling (external): , up to 6m height. , above 6 m up to 10 m height. , above 10 m up to 20 m height. , above 20 m up to 30 m height. , intermediate platform. , blinding and de blinding the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs (cold / gas cutting if required), wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) nominal diameter of the flanges shall be taken for all measurements. (2) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity. (3)this rate will be applicable only for the pipeline replcement job / modification jobs only. for all other jobs bliding & deblinding is included inlumpsum. , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , blinding & deblinding size 24 inch dia. to48 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , blinding & deblinding size 24 inch dia. to48 inch dia. , blinding and deblinding for 1500# & 2500# ratings withouttorque wrench: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , removal / installation / refixing of flanged valves: , removal of flanged valves (other than safety valves):the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#: , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , removal of valves size 16 inch dia. to 18 inch dia. , removal of valves size 20 inch dia. to 24 inch dia. , removal of valves size 26 inch dia. to 28 inch dia. , removal of valves size 30inch dia. to 32 inch dia. , removal of valves size 34inch dia. to 36 inch dia. , installation of flanged valves (other than safety valves):the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop,installation of flanged valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#: , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , installation of valves size 16 inch dia. to 18 inch dia. , installation of valves size 20 inch dia. to 24 inch dia. , installation of valves size 26 inch dia. to 28 inch dia. , installation of valves size 30 inch dia. to 32 inch dia. , installation of valves size 34 inch dia. to 36 inch dia. , changing / replacement of flange gaskets:the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs (cold / gas cutting if required), wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1/2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , replacement of gaskets size 18 inch dia. to 24 inch dia. , replacement of gaskets size 26 inch dia. to 28 inch dia. , replacement of gaskets size 30 inch dia. to 32 inch dia. , replacement of gaskets size 34 inch dia. to 36 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1/2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , replacement of gaskets size 18 inch dia. to 24 inch dia. , replacement of gaskets size 26 inch dia. to 28 inch dia. , replacement of gaskets size 30 inch dia. to 32 inch dia. , replacement of gaskets size 34 inch dia. to 36 inch dia. , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel. , concrete dismantling (plain and reinforced):demolishing plain cement concrete in foundation and super structure including disposal of unserviceable material upto 3km lead as directedand serviceable materials to stores including scaffolding, all labour, tools supervision, safety permits, safety precaution etc. complete.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions.the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as directed , etc. as per the direction of the engineer in charge. , dismantling plain cement concrete (pcc). , dismantling reinforced cement concrete (rcc). , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earth work excavation & back filling upto 2 metres depth. , dewatering with contractors pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs. (one unit ea = one shift (8 hrs)) , carbon steel piping work above ground/ below ground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment (pwht stress relieving) after welding wherever required, dpt wherever required,hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting, draining / drying of the piping system and removal of insulation wherever required.with cpcl supply of free power & contractors welding machine. notes for sor sl. nos. (1) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. (2) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. (4) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (5) for reinforcement pad welding, the rates shall be paid separately as per sor. (6) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. (7) for scaffolding work wherever required, rates shall be paid separately as per sor. (8) for blinding & deblinding wherever involved, rates shall be paid separately as per sor. (9) for stress relieving of weld joints, rates shall be paid separately as per sor. (10) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately as per sor. (11) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. (12) radiography of weld joints is not included in sor and rate shall be as per sor. (13) for removal and refixing of flanged valves, rates shall be paid separately as per sor. (14) wrapping & coating of pipelines is not included in sor. (15) for the underground piping, above ground piping rates shall be applicable. , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , butt welding upto 5 metres from ground level using e 6010/e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness with hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness withouthydrotest. , butt welding piping at elevations above 5 metres from ground level using e 6010/e 6013/e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness with hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness without hydrotest. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment (pwht stress relieving) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding,radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding,100% stress relieving of joints,providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system.with cpcl supply of free power & contractors welding machine. notes: (1) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. (2) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. (4) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (5) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. (6) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. (7) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor. (8) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor. (9) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor. (10) preheating (using coil ) and 100% post weld heat treatment (stress relieving) of weld joints is included in sor for both socket & butt welding. (11) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor. (12) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. (13) for steam tracing piping work, hydraulic testing of piping is not required and applicable sor (without hydrotest) shall be paid on account of this.for bending tracer pipelines, the rates shall be paid separately as per sor. , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 grades with hydrotest. , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 grades without hydrotest. , butt welding upto 5 metres from ground level alloy steel: , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness without hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest. , butt welding piping at elevations above 5 metresfrom ground level alloy steel: , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness without hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest. , carbon steel piping specials like mitre cut bend, reducers:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication & welding of carbon steel piping specials (of any thickness) like 4 element 3 weld type 90° mitre cut bend,3 element 2 weld type 45° mitre cut bend / reducers, etc., at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts of different schedules, pressure ratings and for various temperature applications.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of radiography, stress relieving,welding of vents & drainsand erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, welding,offering stagewise inspection.note: (1) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (2) for radiography of weld joints, rates shall be as per general category jobs under sor. (3) for stress relieving of weld joints, rates shall be paid separately as per general category jobs under sor. , mitre bends butt weld joint carbon steel: , mitre bends butt weld joint upto 8.8 mm thickness. , mitre bends butt weld joint above 8.8 mm and upto 12.7 mm thickness. , reducers butt weld joint carbon steel: , reducers butt weld joint upto 8.8 mm thickness. , reducers butt weld joint above 8.8 mm and upto 12.7 mm thickness. , fabrication & erection of structural:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) for scaffolding work wherever required, rates shall be paid separately as per sor. , fabrication and erection of structurals. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects.note: (1) for scaffolding work wherever required, rates shall be paid separately as per sor. , dismantling & removal of structurals / gratings. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , erection and welding of gratings upto 15 m elevation. , erection and welding of gratings above 15 m elevation. , radiography:the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches.the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review.note: (1) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement. (2)payment shall not be permissible for repeated radiography for the same joints on repair work & poor radiography quality. , pipe weld joints upto 2 nominal dia. (one unit ea = one joint) , pipe weld joints 3 nominal dia. (one unit ea = one joint) , pipe weld joints 4 nominal dia. (one unit ea = one joint) , pipe weld joints 6 nominal dia. (one unit ea = one joint) , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds. (one unit ea = one inch length of film) , weld overlay / reinforcement / build up carbon steel using e 7018 electrodes:the job includes flushing, preparing work area for executing hot work, preparing the metal surface by grinding, weld deposition / overlay / reinforcement to a depth of 3 mm on the pitted metal surfaces / weldments as required using e 7018 (for carbon steel) , flushing the finished overlaid surface by grinding and offering dpt at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects. , weld overlay / reinforcement / build up carbon steel upto 3 mm thickness using e 7018 electrodes. , weld overlay / reinforcement / build up carbon steel 4 mm to 6 mm thickness using e 7018 electrodes. , weld overlay / reinforcement / build up carbon steel 7 mm to 9 mm thickness using e 6013 electrodes. , weld overlay / reinforcement / build up carbon steel 10 mm to 12 mm thickness usinge 6013 electrodes. , gas cutting of plates carbon steel / alloy steel:the job includes gas cutting of carbon steel / alloy steel plates at all heights & grades including area preparation for hot work.the job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , gas cutting of plates carbon steel / alloy steel thickness upto 6 mm. , gas cutting of plates carbon steel / alloy steel thickness 8 mm. , plate rolling:the job includes spreading the required plate for marking,cutting,marking of plates, edge preparation, chipping, shifting of plate to rolling machine, rolling of plates including transportation and shifting of rolled plates to work site.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , plate rolling cs/as upto 1500 mm dia.: , plate rolling carbon steel / alloy steel 6 to 10 mm thickness. , plate rolling carbon steel / alloy steel 12 to 14 mm thickness. , gas cutting of bolts:the job includes gas cutting of carbon steel & b7 studs at all heights & grades including area preparation for hot work.the job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , gas cutting of studs size carbon steel & b7 material upto size m 20. , gas cutting of studs size carbon steel & b7 material above size m 20. , fillet welding carbon steel (using e 6013 electrode):the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using e 6013 electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding carbon steel upto4 mm thickness using e 6013 electrodes. , fillet welding carbon steel 5 to 6 mm thickness using e 6013 electrodes. , fillet welding carbon steel 8 mm thickness using e 6013 electrodes. , dismantling / erection ofduct:the job involves removal of connected piping as necessary and removal of old duct including cutting of corroded bolts ( cold / hot cutting if required).the job also involves transportation of new vessel from owners storage point to work site , erection of new duct in position and reconnect the removed pipe lines.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the old duct/ generated scrap material to the designated place as per eic instructions. , dismantling of duct. , erection of duct. , pipe line hydro testing:the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia. , 2.5 dia 6 dia. , 8 dia & 10 dia. , 12 dia 16. , stress relieving for carbon steel piping job:the job involves post weld heat treatment (pwht) / stress relieving of carbon steel / alloy steel metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation.the job also includes cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders suitably calibrated, removal of insulation, providing assitance for hardness testing, submitting recorded charts for approval, removal & dressing of thermocouple leads, etc., as per the instructions of eic.the job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. , stress relieving pipe weld joints. , part a3 exchangers maintenance jobs un , part a3 exchangers maintenance jobs unit rate jobs: , maintenance of heat exchangers / coolers / condensers all types all sizes:the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list,erecting scaffolding wherever required for the jobs like, blinding, cover dropping, channel head removal, insulation removal in the shell, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use.the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets.the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned.the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the job also includes, i. operator assistance for shutting down the exchanger. ii. connecting steam hoses to make oil free. iii. blinding / deblinding as per work package. iv. servicing of test rings. v. removal of all shell and tube bundles, channel head and shell cover, vi. removal of floating heads or plugs of fin fan coolers. vii. removal of end covers for fixed tube bundles. viii. cleaning of all the above parts and offer to inspection. ix. after clearance from inspection, insert tube bundle and other parts of exchanger with proper gasket. x. replacement of sacrificial anodes. xi. torque tool tightening kit. xii. perform shell test, tube test and back shell test as mentioned in the work package & get inspection clearance. xiii. plug the leaky tubes. xiv. erection and dismantling of scaffolding. xv. area cleaning and hot bolting and provide startup coverage. xvi. except part b sor all other items mentioned in the contractor scope of supply is covered under various unit rate sor.note: (1) nominal diameter of the tube as per drawings shall be taken for all measurements. (2) for measurement, number of tubes for any exchanger shall be as per the relevant drawings. in case of non availability of drawings, actual no. of tubes on the equipment shall be taken for measurements. (3) though the rate is based on no. of tubes with free supply of crane by cpcl, cranes will be supplied by cpcl as per eic instructions only at the locations where there is no monorail arrangement or no provision for removing the covers & tube bundle using chain pulley block.additional increase in basic rate for removing covers & tube bundle using chain pulley block/ monorail arrangement shall be paid as applicable. (4) in case of u tube bundles,the number of u tubes are to be doubled for measurement purpose. (5) for equipment with less than 50 nos. of tubes, number of tubes shall be considered as 50 for measurement. (6) for single equipment having tubes upto 100 nos. of tubes , the rates shall be paid as per sor. (7) for single equipment having tubes more than 100 nos. of tubes ,,a) for 100 nos. of tubes, the rates shall be paid as per sor & ,,b) for the balance tubes, the rates shall be paid as per sor. (8) in general, hydrotest pressures as in the relevant drawings shall be taken for measurement.however, hydrotesting pressures shall be varied in specific cases based on the requirement as per eic instructions and the same shall be considered for measurement. (9) rate for shell side & tube side hydrotesting once upto 60 kg/sq.cm. is included in the basic rate and no additional rate shall be payable. (10) in case of tube / gasket leak during hydrotesting, the system may have to be depressurised for plugging leaky tubes or replacing gaskets and payment for hydrotesting can be claimed only once as a whole. (11) for ground level bottom exchanger in the stacked condition, no additional rate shall be payable. (12) for exchangers, reboilers, coolers & condensers under sor rate for shell side & tube side hydrotesting once is included in the basic rate and no additional rate shall be payable.however, any waiver of shell or tube tests arise as per cpcl requirements, rate for each test as per additional rate shall be deducted. (13) if any hot work warrented during during dismantling & erection (excluding bolts cutting), rates shall be paid as per piping category jobs. i) carrying out hydro testing and offer to cpcl inspection charges of the above equipment were already covered in individual equipment sor. , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment: , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning (tube size < 2 , all length (straight tubes), test pressure upto 60 ksc, ground level exchanger). (one unit ea = per tube) , extra rate elevation / position/ bundle pulling & reinstallation using chain block / passivation/ size of tubes: , ground level top exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation)& bottom exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation( base above 5 mtr elevation)& top exchanger in the stacked condition. (one unit ea = per tube) , bundle pulling out / reinstallation using chain pulley block. (one unit ea = per tube) , extra rate dismantling & erection of exchanger: , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners upto 5 mtr elevation. (one unit ea = per tube) , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners above 5 mtr & upto 10 mtr elevation. (one unit ea = per tube) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment: , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning (tube size < 2 , all length (straight tubes), test pressure upto 60 ksc, ground level exchanger). (one unit ea = per tube) , extra rate elevation / position/ bundle pulling & reinstallation using chain block / passivation/ size of tubes: , ground level top exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation) & bottom exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation) & top exchanger in the stacked condition. (one unit ea = per tube) , bundle pulling out / reinstallation using chain pulley block. (one unit ea = per tube) , extra rate dismantling & erection of exchanger: , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners upto 5 mtr elevation. (one unit ea = per tube) , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners above 5 mtr & upto 10 mtr elevation. (one unit ea = per tube) , maintenance of generator air cooler:the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the tube fluids, blinding the coolers as per the operations list,erecting scaffolding wherever required, connecting hoses & assisting static passivation wherever required, opening all the covers / plugs after de bolting and dropping all the covers and servicing of all the fasteners for re use.the job also includes cleaning the tube externally by air blowing& internally by rodding / hydroblasting / air blowing as required, cleaning the end covers & nozzles by scrapping, wire brushing, chiseling & hydroblasting and boxing up the covers to conduct hydrotesting with suitable gaskets.the job also includes preparing & boxing up the covers / refixing the plugs with proper gaskets, offering tube test, cold cutting the leaky tubes & providing stubs at both ends, plugging the leaky tubes wherever required, and box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned.the job also includes transportation of generator air cooler to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , generator air cooler maintenance work upto 200 tubes of an equipment: , generator air cooler maintenance work (all length , test pressure upto 60 ksc, all elevation, all tube sizes). (one unit ea = per tube) , generator air cooler maintenance work beyond 200 tubes of an equipment: , generator air coolermaintenance work (all length , test pressure upto 60 ksc, all elevation, all tube sizes). (one unit ea = per tube) , supply and application ofinternalpaintingofexchanger components as percpcl painting system xxvii:for certain heat exchangers,components ( interior surfaces of channel head, channel cover, channel part partition plate & floating head)are to be painted as mentioned in the work package. after obtaining clearance, these components to be shifted to the designated place for grit blasting and painting as per the system indicated.the job also includes supply of necessary grits and grid blasting machines are in contractors scope. safety precautions to be taken before grit blasting. mobile air compressor shall be provided by cpcl.supply of necessary painting material from cpcl approved vendors. , supply and application of internal painting as per enclosed cpcl painting specification xxvii with surface prepation by metal grit blasting for exchanger componentsinternal surface. paint application by air less spray. necessary hopper and accesories to carryout the jobs is in contractor scope. , ceramic coating on tube sheet surfaces of exchangers: , the scope includes supply and application of ceramic coating ( loctite nordbak brushable ceramic gray or titanium putty / equivalent grade) of 500 microns minimum (including preparation of tube sheet surfaces by grit blasting confriming to sa 2.5 quality) ontube sheets of the coolers , as per the enclosed scope of work and other attachments.note: the rate quoted shall inclusive of carrying outgrit blast machine with mobile air compressors and accessories to carryout the job. necessary mobile air compressor shall be provided by cpcl.list of ceramic coating brands : shailnick, loctite, duromar & belzona make. , dismantling , shiffting & erection of new generator air cooler: the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, rearranging scaffolding wherever required, dismantle the connected pipelines (including hot / cold cutting of bolts wherever required), remove the cooler from the support, transport to garage / retubing yard / cleaning yard, shifting back to site after completion of work, erection of cooler in its position , re erect / connect the dismantled / disconnected pipelines and servicing of all the fasteners for re use.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , dismantling & shifting of generator air coolers to garage / retubing yard for retubing / cleaning yard / scrap yard and bring back old new generator air cooler from warehouse / retubing yard to site after completion of work and erection in position coolers having no. of tubes upto 240. (one unit ea = per cooler) , part a4 valve servicing , part a4 valve servicing: , insitu servicing and overhauling of high pressure gate / globe / check valves:the scope of work includes shiting of valves to their workshop or insitu servicng, dismantling of valves completely, cleaning of valve and their internals, inspection of valve internals etc.lapping of plug & seat ring for removal of scoring / cut marks, blue matching, specialized work of trim parts for plug valves special welding / weld repair, stelliting, annealing, machining, grinding, mirror image finishing, buffing, suiting with body etc., replacement of pressure seal gaskets, gland retainer ring, gaskets, and other allied spares, reassembling of valve, greasing, testing of valves as per standard and painting as per scope of attached and eic instructions:all consumables and all the spare parts excepts stem, bonnet & valve boby will be in contractor’s scope and same shall be included in the quoted rate.spares: supply of spares such as gland packing, pressure seal gasket, gland retainer ring, bonnet gaskets for gate & globe valves of 1500# are in contractors scope. (valve makes are l&t / bhel / ksb). , complete refurbishment of size upto2 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 3 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 4 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 6 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 8 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 10 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 12 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 16 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , re packing of gate & globe valves of 1500# class gate / globe / check valve class 150 , 300, 600 & 900#:job involves removing existing gland packing completely from gate and globe valves of various sizes in situ and re packing the valves with new gland (supplied by cpcl) including supply of tools, tackles and equipment if any. valves should be tested for free rotation. hand wheels to be fitted back along with the spindle, if required. , valve class 150 , 300 and 600#: , size upto 1.5 inch. , size 2 to 3. , size 4 to 6. , size 8 to 10. , size 12 to 14. , size 16 to 20. , valve class 900 and above: , size upto 1.5 inch. , size 2 to 3. , size 4 to 6. , size 8 to 10. , size 12 to 14. , size 16 to 20. , supply of spares: , 1ea means supply of high pressure gland packing, upto 2 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 3 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing, of 4 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 6 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 8 inch nb 900#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 10 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 12 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 14 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 16 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , reconditioning / servicing of gear operated butterfly valves:the job includes opening and dismantling of valves including the gear box assembly thorough cleaning of all parts using rustolene or kerosene, further inspection of internal parts in the presence of eic, repair / reconditioning of valves by hand facing, and lapping with all tools and tackles, replacement of defective missing spares including studs, glands, hand wheel, bush and any other parts recommended by eic, (weld deposit on pitted area wherever required grinding / smoothening the same will be carried out by cpcl), reassembling the valves.necessary rubber sealing for the valve disc shall be contractor. however if eic requires any spares parts to be supplied by the contractor, the contractor shall carry out and the rate of those items shall be finalized before taking furthur action.the job also includes supplying of all types of tools & tackles and dumping the generated debristo the designated place, all consumables and labour to complete the job in all respects.necessary crane for lifitng the valve and transportation to the designated placeis in contractor scope of work.the valve after service shall be operated in presence of eic and obtain his certification. if body test and seat test of the valve is not carried out,10% for each test shall be deducted from the above mentioned rates.any sprares required for reconditioning of the valve shall be paid extra. , size 20butterfly vave including gear box. , size 24butterfly vave including gear box. , size 28butterfly vave including gear box. , size 30butterfly vave including gear box. , part a5 miscellaneous jobs , part a5 miscellaneous jobs: , hire charges for hydraulic torque wrench bolt size up to 2 1/4 inch nominal dia.: , fasteners for all flanges( includign valves) should necessarily be tightened using torque wrenches only where ever possible. arrangement of wrenches with operator & supervisor for the same is in contractor scope. payment for blinding / deblinding / replacement of gaskets / orifice plates shall be as per respective sor. this job shall be executed for the exclusive flanges which were not opened duringthis shutdown. (one unit ea = 12 hrs shift). , in situ machining of flanges of pipe line, column, vessel nozzle:provide necessary skilled man power, tools and tackles & equipment, full time expert supervison, materials ( both consumable and non consumable), transportation etc., to carryout in situ machining of gasket seating surfaces of existing pipe flanges. column / vesselnozzles, exchanger nozzle flanges.contractor to fabricate & mobilize necessary jigs & fixtures required for carrying out the jobs. no extra payment for the same shall be made by cpcl.machining will include in situ serrations on the gasket face of the pipe flange / column / vessel nozzle flanges.maintain all necessary documents and records as required by cpcl eic.after completion of the job contractor shall obtain approval from eic.all other jobs associated with in situ machining but not specifically mentioned in the scope of job and required to be done will have to be carried out bythe vendor at no extra cost to cpcl.payment will be made on per inch dia of the average of id and od of the machining done. , in situ machining up to12 inch od of machined surface. , in situ machining above 12 inch od of machined surface. , hiring ofdg ( diesel generator ) set125 kva capacityon round the clock basis:supply of dg set along with all consumables ( fuel ), cables accessories, operator etc. operate them at site to carryout necessary jobs. agency must depute an operator all the time at the site for operating the dg set. the dg setshall be mobilzed only on advice of cpcl eic. rate is inclusive of mob & demob & operator charges.necessary diesel for running the unit is in contractor scope. how ever cpcl will proivde diesel on chargeable basis. , provide dg set 125 kva on hire basis round the clock basis. unit of measurement day = 24 hrs. , supply of carbon steel / low alloy steel / ss 410 / ss 410s hardware: , contractor to supply carbon steel / low alloy steel / stainless steel hardware itesm likebolts, studs,screws with or without nut as per sample.contractor has to take apporval from cpcl planning engineer prior to supply of these items. contractor has to submit the gate pass and test certificate details to cpcl for payment. payment will be made as under supply of cs / low alloy steel/ ss 410/410s hardware per kg basis. , supply of ss304/ss304h/ss316/ss316l hardware: , contractor to supplystainless steel hardware itesm likebolts, studs ,screws with or without nut as per sample.contractor has to take apporval from cpcl planning engineer prior to supply of these items. contractor has to submit the gate pass and test certificate details to cpcl for payment. payment will be made as under supply of stainless steel grade ss304 /ss304h /ss316 / ss316lhardware per kg basis. , supply of semi skilled manpower for miscallenneuous jobs: , for normal working day. rate per 12 hrs. shift for one person (07.30 am to 7.30 pm) & (07.30 pm to 7.30 am). unit ea = 12 hrs shift. , for sunday / company declared holiday. rate per 12 hrs. shift for one person (07.30 am to 7.30 pm)& (07.30 pm to 7.30 am). unit ea = 12 hrs shift. , part b equipment hiring , part b equipment hiring: , provide tractor trailer 10 ton , 20 feet length on hire basis along with the operator formaterial shifting,etc. (24hrs/day for 25 days period) necessary diesel is in contractor scope. , providehydra crane along with valid operator on hire basis. minimum capacity : 12 tons. for a period of 25 days ( 24 hrs / day). new generation hydra to be mobilised. necessary diesel for running crane is in contractor scope. => limited...

Tamil Nadu Cooperative Sugar Federation Limited - Tamil Nadu

32591254 purchase of single phase motor with mono block pump purchase of single phase motor with mono block pump , single phase motor with mono block pump ( dewatering pump ) . specification: make kirlosker; type: sp om ; rpm 2700rpm; kw / hp 0.75 / 1 ; amp 6.5a ; phase single phase...

Chennai Petroleum Corporation Limited - Tamil Nadu

32564348 maintenance jobs in vessels and exchangers and piping hot work jobs in cogen during m and i shutdown at cpcl manali refinery maintenance jobs in vessels and exchangers and piping hot work jobs in cogen during m and i shutdown at cpcl manali refinery , part a1.1 column lumpsum jobs , part a1.1 column lumpsum jobs:lumpsum rate for carrying out maintenance activities of the followingjobs as per the enclosed attachments. referwork package for the list of jobs excluded from lumpsum scope. , 121 c 01 : dearator. , 121 c 02 : dearator. , part a1.2 column unit rate jobs , part a1.2 column unit rate jobs: , tray removal, cold repair & re fixing:the job involves opening of tray manways / trays with proper marking by opening of bolts / nuts, cutting of corroded bolts ( cold / hot cutting if required), straightening of trays / downcomer segments, providing all the missing valves, bubble caps, clamps, bolts, re fixing of trays / downcomers & boxing up of tray manways.the job also involves transportation of new trays from owners storage point to work site for replacement if replacement to the trays are warranted.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to the designated place as per eic instructions. , removal, cold repair & refixing of trays. , tray / downcomer repair:job involves grinding the cracks / damaged portion as marked by inspection, as welding with suitable filler wire / electrode as per the recommendations, dpt, etc as per inspection procedures.job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.job also includes cleaning of all foreign materials like weld spatters, clamps, fixtures, etc., on parent metal surface. , tray / downcomer cracks grinding & welding upto 3 mm using e 6013 / e 7018 (inside columns). , tray / downcomer cracks grinding & welding upto 3 mm using e 6013 / e 7018 (outside columns). , surface preparation power tool cleaning / buffing for wfmpt job:the job includes mechanical cleaning of metal surfacesto sspc sp 2 / st3 power tool cleaning standards using power tools like buffing wheels / grinding machine / rotating steel wire brush, etc., to make the surface free of rust, scales, dirt, grease / oil, etc., for the purpose of painting / conducting wet flourescent magnetic particle testing or dye penetrant inspection or diesel chalk testing on welds / hazs.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects including assistance during wet flourescent magnetic particle testing inspection or dye penetrant inspection or diesel chalk testing on welds / hazs, if required.note: (1) for weld seam buffing the width of buffing shall be 150mm (i.e) 75mm on both sides of the weld seam. , power tool cleaning / buffing to sspc sp 2 / st3 standards 150 mm width of weld seams / haz. , removal & refixing of flanged safety valves:the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing.the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , upto 15 metres elevation from ground level: , valve rating 150# &300# upto 15 metres elevation from ground level: , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , removal & re fixing of safety / relief vavles size above 6 inch dia. & upto 10 inch dia. , above 15 metres elevation from ground level: , valve rating 150# &300# above 15 metres elevation from ground level: , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , removal & re fixing of safety / relief vavles size above 6 inch dia. & upto 10 inch dia. , patch plate welding carbon steel using e 7018 electrodes:the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 7018 electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) the above rates are applicable for all external welding jobs and internal welding jobs using e 6013 / e 7018 electrodes as applicable. , patch plate welding carbon steel upto 6 mm thickness using e 7018 electrodes. , patch plate welding carbon steel 8mm thickness using e 7018 electrodes. , dye penetration test:performance of dye penetration test including supply of all necessary materials, penetrant, developer etc.along with all equipment’s, labour ,for carrying out the work as pe rspecification and direction of engineer in charge at all elevations.test has to becarried out in all metallurgy the test has to carry out on all schedules of pipes.note: (1) for weld seamthe width of dpt shall be 150mm (i.e) 75mm on both sides of the weld seam. (2) for the gasket seating surface, width of the dpt shall be 150 mm. , for vessels/ tanks/other locaations. (one unit ea = one inch length) , part a2 piping and hot works jobs unit , part a2 piping and hot works jobs unit rate jobs: , supply, erection & dismantling of steel scaffolding for external purpose thickness gauging, pipe line replacement, ndtjobs :the job includes supply, transportaiton of scaffolding materials is in contractors scope of supply , erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at inter distance of 1.5m and horizontal numbers at a inter distance of 0.5 to 0.75 meter, providing rods at corners to give sufficient strength to the structure, placing thesteel planks / frp gratings on top for making sufficient area. dismantling scaffolding after completion of job.necessary quantity of scaffolding pipes at various lengths, rolling / fixed clamps, metal jolleyincluding all tools, tackles, consumables, labours and contractors supervision to be mobilised for completion of the jobs scope.note: i) for measurement in sqm : 2( length + width) x height area covered by the scaffolding is to be taken. ii) scaffolding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs.remarks: (i) mode of measurement for the above items shall be in meter square. measurement shall be taken as 2 times length + bredth multiplied by height. this shall be applicable for outside of the confined space. (ii) for scaffolding erected from any platform,height of the scaffolding shall be taken from the platform i.e platform shall be taken as zero meter level. (iii) in addition to above for any other locations the measurement of eic shall be final and binding to contractor. (iv) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. (iv) erection of scaffolding and removal / dismantling of the same scaffolding after completion of job shall be considered as completed job. no separate payment for removal of scaffolding shall be made. , supply, scaffolding erection & dismantling (external): , up to 6m height. , above 6 m up to 10 m height. , above 10 m up to 20 m height. , above 20 m up to 30 m height. , intermediate platform. , blinding and de blinding the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs (cold / gas cutting if required), wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) nominal diameter of the flanges shall be taken for all measurements. (2) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity. (3)this rate will be applicable only for the pipeline replcement job / modification jobs only. for all other jobs bliding & deblinding is included inlumpsum. , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , blinding & deblinding size 24 inch dia. to48 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , blinding & deblinding size 24 inch dia. to48 inch dia. , blinding and deblinding for 1500# & 2500# ratings withouttorque wrench: , blinding & deblinding size upto1 1/2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding & deblinding size 18 inch dia. to 24 inch dia. , removal / installation / refixing of flanged valves: , removal of flanged valves (other than safety valves):the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#: , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , removal of valves size 16 inch dia. to 18 inch dia. , removal of valves size 20 inch dia. to 24 inch dia. , removal of valves size 26 inch dia. to 28 inch dia. , removal of valves size 30inch dia. to 32 inch dia. , removal of valves size 34inch dia. to 36 inch dia. , installation of flanged valves (other than safety valves):the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop,installation of flanged valve at all heights & grades using proper gaskets & studs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects. , valve rating 150# & 300#: , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , installation of valves size 16 inch dia. to 18 inch dia. , installation of valves size 20 inch dia. to 24 inch dia. , installation of valves size 26 inch dia. to 28 inch dia. , installation of valves size 30 inch dia. to 32 inch dia. , installation of valves size 34 inch dia. to 36 inch dia. , changing / replacement of flange gaskets:the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs (cold / gas cutting if required), wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1/2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , replacement of gaskets size 18 inch dia. to 24 inch dia. , replacement of gaskets size 26 inch dia. to 28 inch dia. , replacement of gaskets size 30 inch dia. to 32 inch dia. , replacement of gaskets size 34 inch dia. to 36 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1/2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , replacement of gaskets size 18 inch dia. to 24 inch dia. , replacement of gaskets size 26 inch dia. to 28 inch dia. , replacement of gaskets size 30 inch dia. to 32 inch dia. , replacement of gaskets size 34 inch dia. to 36 inch dia. , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. , dismantling & removal of piping carbon steel / alloy steel. , concrete dismantling (plain and reinforced):demolishing plain cement concrete in foundation and super structure including disposal of unserviceable material upto 3km lead as directedand serviceable materials to stores including scaffolding, all labour, tools supervision, safety permits, safety precaution etc. complete.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions.the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as directed , etc. as per the direction of the engineer in charge. , dismantling plain cement concrete (pcc). , dismantling reinforced cement concrete (rcc). , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , earth work excavation & back filling upto 2 metres depth. , dewatering with contractors pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs. (one unit ea = one shift (8 hrs)) , carbon steel piping work above ground/ below ground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment (pwht stress relieving) after welding wherever required, dpt wherever required,hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting, draining / drying of the piping system and removal of insulation wherever required.with cpcl supply of free power & contractors welding machine. notes for sor sl. nos. (1) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. (2) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. (4) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (5) for reinforcement pad welding, the rates shall be paid separately as per sor. (6) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. (7) for scaffolding work wherever required, rates shall be paid separately as per sor. (8) for blinding & deblinding wherever involved, rates shall be paid separately as per sor. (9) for stress relieving of weld joints, rates shall be paid separately as per sor. (10) in case of replacement of existing piping, rates for removal of old pipelines shall be paid separately as per sor. (11) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. (12) radiography of weld joints is not included in sor and rate shall be as per sor. (13) for removal and refixing of flanged valves, rates shall be paid separately as per sor. (14) wrapping & coating of pipelines is not included in sor. (15) for the underground piping, above ground piping rates shall be applicable. , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , butt welding upto 5 metres from ground level using e 6010/e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness with hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness withouthydrotest. , butt welding piping at elevations above 5 metres from ground level using e 6010/e 6013/e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest. , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness with hydrotest. , carbon steel above ground piping butt welding joint above 12.7 mm and upto 26 mmthickness without hydrotest. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc.,all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment (pwht stress relieving) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding,radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding,100% stress relieving of joints,providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system.with cpcl supply of free power & contractors welding machine. notes: (1) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. (2) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. (3) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor. (4) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (5) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. (6) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. (7) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor. (8) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor. (9) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor. (10) preheating (using coil ) and 100% post weld heat treatment (stress relieving) of weld joints is included in sor for both socket & butt welding. (11) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor. (12) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. (13) for steam tracing piping work, hydraulic testing of piping is not required and applicable sor (without hydrotest) shall be paid on account of this.for bending tracer pipelines, the rates shall be paid separately as per sor. , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 grades with hydrotest. , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 grades without hydrotest. , butt welding upto 5 metres from ground level alloy steel: , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness without hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest. , butt welding piping at elevations above 5 metresfrom ground level alloy steel: , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades upto 8.8 mm piping thickness without hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p5 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest. , carbon steel piping specials like mitre cut bend, reducers:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication & welding of carbon steel piping specials (of any thickness) like 4 element 3 weld type 90° mitre cut bend,3 element 2 weld type 45° mitre cut bend / reducers, etc., at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles at all grades & elevations including under road culverts of different schedules, pressure ratings and for various temperature applications.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of radiography, stress relieving,welding of vents & drainsand erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, welding,offering stagewise inspection.note: (1) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. (2) for radiography of weld joints, rates shall be as per general category jobs under sor. (3) for stress relieving of weld joints, rates shall be paid separately as per general category jobs under sor. , mitre bends butt weld joint carbon steel: , mitre bends butt weld joint upto 8.8 mm thickness. , mitre bends butt weld joint above 8.8 mm and upto 12.7 mm thickness. , reducers butt weld joint carbon steel: , reducers butt weld joint upto 8.8 mm thickness. , reducers butt weld joint above 8.8 mm and upto 12.7 mm thickness. , fabrication & erection of structural:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.note: (1) for scaffolding work wherever required, rates shall be paid separately as per sor. , fabrication and erection of structurals. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects.note: (1) for scaffolding work wherever required, rates shall be paid separately as per sor. , dismantling & removal of structurals / gratings. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements.the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles,lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , erection and welding of gratings upto 15 m elevation. , erection and welding of gratings above 15 m elevation. , radiography:the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches.the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review.note: (1) for pipe weld joints, nominal diameter of the pipe shall be taken for measurement. (2)payment shall not be permissible for repeated radiography for the same joints on repair work & poor radiography quality. , pipe weld joints upto 2 nominal dia. (one unit ea = one joint) , pipe weld joints 3 nominal dia. (one unit ea = one joint) , pipe weld joints 4 nominal dia. (one unit ea = one joint) , pipe weld joints 6 nominal dia. (one unit ea = one joint) , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds. (one unit ea = one inch length of film) , weld overlay / reinforcement / build up carbon steel using e 7018 electrodes:the job includes flushing, preparing work area for executing hot work, preparing the metal surface by grinding, weld deposition / overlay / reinforcement to a depth of 3 mm on the pitted metal surfaces / weldments as required using e 7018 (for carbon steel) , flushing the finished overlaid surface by grinding and offering dpt at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects. , weld overlay / reinforcement / build up carbon steel upto 3 mm thickness using e 7018 electrodes. , weld overlay / reinforcement / build up carbon steel 4 mm to 6 mm thickness using e 7018 electrodes. , weld overlay / reinforcement / build up carbon steel 7 mm to 9 mm thickness using e 6013 electrodes. , weld overlay / reinforcement / build up carbon steel 10 mm to 12 mm thickness usinge 6013 electrodes. , gas cutting of plates carbon steel / alloy steel:the job includes gas cutting of carbon steel / alloy steel plates at all heights & grades including area preparation for hot work.the job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , gas cutting of plates carbon steel / alloy steel thickness upto 6 mm. , gas cutting of plates carbon steel / alloy steel thickness 8 mm. , plate rolling:the job includes spreading the required plate for marking,cutting,marking of plates, edge preparation, chipping, shifting of plate to rolling machine, rolling of plates including transportation and shifting of rolled plates to work site.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , plate rolling cs/as upto 1500 mm dia.: , plate rolling carbon steel / alloy steel 6 to 10 mm thickness. , plate rolling carbon steel / alloy steel 12 to 14 mm thickness. , gas cutting of bolts:the job includes gas cutting of carbon steel & b7 studs at all heights & grades including area preparation for hot work.the job also includes supplying of all types of tools & tackles, machineries, gas, all consumables and labour to complete the job in all respects and dumping the generated scrap material to designated area as per eic instructions. , gas cutting of studs size carbon steel & b7 material upto size m 20. , gas cutting of studs size carbon steel & b7 material above size m 20. , fillet welding carbon steel (using e 6013 electrode):the job includes flushing, preparing work area for executing hot work, grinding, fillet welding on plate surfaces using e 6013 electrodes at all grades & elevations.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. , fillet welding carbon steel upto4 mm thickness using e 6013 electrodes. , fillet welding carbon steel 5 to 6 mm thickness using e 6013 electrodes. , fillet welding carbon steel 8 mm thickness using e 6013 electrodes. , dismantling / erection ofduct:the job involves removal of connected piping as necessary and removal of old duct including cutting of corroded bolts ( cold / hot cutting if required).the job also involves transportation of new vessel from owners storage point to work site , erection of new duct in position and reconnect the removed pipe lines.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the old duct/ generated scrap material to the designated place as per eic instructions. , dismantling of duct. , erection of duct. , pipe line hydro testing:the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia. , 2.5 dia 6 dia. , 8 dia & 10 dia. , 12 dia 16. , stress relieving for carbon steel piping job:the job involves post weld heat treatment (pwht) / stress relieving of carbon steel / alloy steel metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation.the job also includes cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders suitably calibrated, removal of insulation, providing assitance for hardness testing, submitting recorded charts for approval, removal & dressing of thermocouple leads, etc., as per the instructions of eic.the job also includes supplying of all types of tools & tackles, machineries, all consumables, labour & supervision to complete the job in all respects including transportation of all the required materials to the work site. , stress relieving pipe weld joints. , part a3 exchangers maintenance jobs un , part a3 exchangers maintenance jobs unit rate jobs: , maintenance of heat exchangers / coolers / condensers all types all sizes:the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list,erecting scaffolding wherever required for the jobs like, blinding, cover dropping, channel head removal, insulation removal in the shell, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use.the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets.the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned.the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the job also includes, i. operator assistance for shutting down the exchanger. ii. connecting steam hoses to make oil free. iii. blinding / deblinding as per work package. iv. servicing of test rings. v. removal of all shell and tube bundles, channel head and shell cover, vi. removal of floating heads or plugs of fin fan coolers. vii. removal of end covers for fixed tube bundles. viii. cleaning of all the above parts and offer to inspection. ix. after clearance from inspection, insert tube bundle and other parts of exchanger with proper gasket. x. replacement of sacrificial anodes. xi. torque tool tightening kit. xii. perform shell test, tube test and back shell test as mentioned in the work package & get inspection clearance. xiii. plug the leaky tubes. xiv. erection and dismantling of scaffolding. xv. area cleaning and hot bolting and provide startup coverage. xvi. except part b sor all other items mentioned in the contractor scope of supply is covered under various unit rate sor.note: (1) nominal diameter of the tube as per drawings shall be taken for all measurements. (2) for measurement, number of tubes for any exchanger shall be as per the relevant drawings. in case of non availability of drawings, actual no. of tubes on the equipment shall be taken for measurements. (3) though the rate is based on no. of tubes with free supply of crane by cpcl, cranes will be supplied by cpcl as per eic instructions only at the locations where there is no monorail arrangement or no provision for removing the covers & tube bundle using chain pulley block.additional increase in basic rate for removing covers & tube bundle using chain pulley block/ monorail arrangement shall be paid as applicable. (4) in case of u tube bundles,the number of u tubes are to be doubled for measurement purpose. (5) for equipment with less than 50 nos. of tubes, number of tubes shall be considered as 50 for measurement. (6) for single equipment having tubes upto 100 nos. of tubes , the rates shall be paid as per sor. (7) for single equipment having tubes more than 100 nos. of tubes ,,a) for 100 nos. of tubes, the rates shall be paid as per sor & ,,b) for the balance tubes, the rates shall be paid as per sor. (8) in general, hydrotest pressures as in the relevant drawings shall be taken for measurement.however, hydrotesting pressures shall be varied in specific cases based on the requirement as per eic instructions and the same shall be considered for measurement. (9) rate for shell side & tube side hydrotesting once upto 60 kg/sq.cm. is included in the basic rate and no additional rate shall be payable. (10) in case of tube / gasket leak during hydrotesting, the system may have to be depressurised for plugging leaky tubes or replacing gaskets and payment for hydrotesting can be claimed only once as a whole. (11) for ground level bottom exchanger in the stacked condition, no additional rate shall be payable. (12) for exchangers, reboilers, coolers & condensers under sor rate for shell side & tube side hydrotesting once is included in the basic rate and no additional rate shall be payable.however, any waiver of shell or tube tests arise as per cpcl requirements, rate for each test as per additional rate shall be deducted. (13) if any hot work warrented during during dismantling & erection (excluding bolts cutting), rates shall be paid as per piping category jobs. i) carrying out hydro testing and offer to cpcl inspection charges of the above equipment were already covered in individual equipment sor. , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment: , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning (tube size < 2 , all length (straight tubes), test pressure upto 60 ksc, ground level exchanger). (one unit ea = per tube) , extra rate elevation / position/ bundle pulling & reinstallation using chain block / passivation/ size of tubes: , ground level top exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation)& bottom exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation( base above 5 mtr elevation)& top exchanger in the stacked condition. (one unit ea = per tube) , bundle pulling out / reinstallation using chain pulley block. (one unit ea = per tube) , extra rate dismantling & erection of exchanger: , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners upto 5 mtr elevation. (one unit ea = per tube) , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners above 5 mtr & upto 10 mtr elevation. (one unit ea = per tube) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment: , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning (tube size < 2 , all length (straight tubes), test pressure upto 60 ksc, ground level exchanger). (one unit ea = per tube) , extra rate elevation / position/ bundle pulling & reinstallation using chain block / passivation/ size of tubes: , ground level top exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation) & bottom exchanger in the stacked condition. (one unit ea = per tube) , exchangers at elevation ( base above 5 mtr elevation) & top exchanger in the stacked condition. (one unit ea = per tube) , bundle pulling out / reinstallation using chain pulley block. (one unit ea = per tube) , extra rate dismantling & erection of exchanger: , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners upto 5 mtr elevation. (one unit ea = per tube) , disconnect / removal of connected pipelines, removal of exchanger completely , shell along with bundle (including cold / hot cutting of bolts, if required) from the foundation / supports, bring it to ground level, lifting, erection of exchanger in position and reconnect / reerect the connected pipe linesand servicing of fasteners above 5 mtr & upto 10 mtr elevation. (one unit ea = per tube) , maintenance of generator air cooler:the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the tube fluids, blinding the coolers as per the operations list,erecting scaffolding wherever required, connecting hoses & assisting static passivation wherever required, opening all the covers / plugs after de bolting and dropping all the covers and servicing of all the fasteners for re use.the job also includes cleaning the tube externally by air blowing& internally by rodding / hydroblasting / air blowing as required, cleaning the end covers & nozzles by scrapping, wire brushing, chiseling & hydroblasting and boxing up the covers to conduct hydrotesting with suitable gaskets.the job also includes preparing & boxing up the covers / refixing the plugs with proper gaskets, offering tube test, cold cutting the leaky tubes & providing stubs at both ends, plugging the leaky tubes wherever required, and box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned.the job also includes transportation of generator air cooler to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , generator air cooler maintenance work upto 200 tubes of an equipment: , generator air cooler maintenance work (all length , test pressure upto 60 ksc, all elevation, all tube sizes). (one unit ea = per tube) , generator air cooler maintenance work beyond 200 tubes of an equipment: , generator air coolermaintenance work (all length , test pressure upto 60 ksc, all elevation, all tube sizes). (one unit ea = per tube) , supply and application ofinternalpaintingofexchanger components as percpcl painting system xxvii:for certain heat exchangers,components ( interior surfaces of channel head, channel cover, channel part partition plate & floating head)are to be painted as mentioned in the work package. after obtaining clearance, these components to be shifted to the designated place for grit blasting and painting as per the system indicated.the job also includes supply of necessary grits and grid blasting machines are in contractors scope. safety precautions to be taken before grit blasting. mobile air compressor shall be provided by cpcl.supply of necessary painting material from cpcl approved vendors. , supply and application of internal painting as per enclosed cpcl painting specification xxvii with surface prepation by metal grit blasting for exchanger componentsinternal surface. paint application by air less spray. necessary hopper and accesories to carryout the jobs is in contractor scope. , ceramic coating on tube sheet surfaces of exchangers: , the scope includes supply and application of ceramic coating ( loctite nordbak brushable ceramic gray or titanium putty / equivalent grade) of 500 microns minimum (including preparation of tube sheet surfaces by grit blasting confriming to sa 2.5 quality) ontube sheets of the coolers , as per the enclosed scope of work and other attachments.note: the rate quoted shall inclusive of carrying outgrit blast machine with mobile air compressors and accessories to carryout the job. necessary mobile air compressor shall be provided by cpcl.list of ceramic coating brands : shailnick, loctite, duromar & belzona make. , dismantling , shiffting & erection of new generator air cooler: the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, rearranging scaffolding wherever required, dismantle the connected pipelines (including hot / cold cutting of bolts wherever required), remove the cooler from the support, transport to garage / retubing yard / cleaning yard, shifting back to site after completion of work, erection of cooler in its position , re erect / connect the dismantled / disconnected pipelines and servicing of all the fasteners for re use.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , dismantling & shifting of generator air coolers to garage / retubing yard for retubing / cleaning yard / scrap yard and bring back old new generator air cooler from warehouse / retubing yard to site after completion of work and erection in position coolers having no. of tubes upto 240. (one unit ea = per cooler) , part a4 valve servicing , part a4 valve servicing: , insitu servicing and overhauling of high pressure gate / globe / check valves:the scope of work includes shiting of valves to their workshop or insitu servicng, dismantling of valves completely, cleaning of valve and their internals, inspection of valve internals etc.lapping of plug & seat ring for removal of scoring / cut marks, blue matching, specialized work of trim parts for plug valves special welding / weld repair, stelliting, annealing, machining, grinding, mirror image finishing, buffing, suiting with body etc., replacement of pressure seal gaskets, gland retainer ring, gaskets, and other allied spares, reassembling of valve, greasing, testing of valves as per standard and painting as per scope of attached and eic instructions:all consumables and all the spare parts excepts stem, bonnet & valve boby will be in contractor’s scope and same shall be included in the quoted rate.spares: supply of spares such as gland packing, pressure seal gasket, gland retainer ring, bonnet gaskets for gate & globe valves of 1500# are in contractors scope. (valve makes are l&t / bhel / ksb). , complete refurbishment of size upto2 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 3 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 4 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 6 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 8 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 10 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 12 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , complete refurbishment of 16 1500# gate / globe valve including servicing, welding machining and all spare parts such as gland packings, pressure seal gasket, bolts, gland retainer ring etc except stem, bonnet and body. , re packing of gate & globe valves of 1500# class gate / globe / check valve class 150 , 300, 600 & 900#:job involves removing existing gland packing completely from gate and globe valves of various sizes in situ and re packing the valves with new gland (supplied by cpcl) including supply of tools, tackles and equipment if any. valves should be tested for free rotation. hand wheels to be fitted back along with the spindle, if required. , valve class 150 , 300 and 600#: , size upto 1.5 inch. , size 2 to 3. , size 4 to 6. , size 8 to 10. , size 12 to 14. , size 16 to 20. , valve class 900 and above: , size upto 1.5 inch. , size 2 to 3. , size 4 to 6. , size 8 to 10. , size 12 to 14. , size 16 to 20. , supply of spares: , 1ea means supply of high pressure gland packing, upto 2 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 3 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing, of 4 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 6 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 8 inch nb 900#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 10 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 12 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 14 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , 1ea means supply of high pressure gland packing,of 16 inch nb 150, 300, 600,900 & 1500#. for ball valves along with gland packing, retainer packing & body seat of moc reinforced ptfe with secondary metal to metal shall also to be supplied. dimensions and moc shall be taken as per site conditions. , reconditioning / servicing of gear operated butterfly valves:the job includes opening and dismantling of valves including the gear box assembly thorough cleaning of all parts using rustolene or kerosene, further inspection of internal parts in the presence of eic, repair / reconditioning of valves by hand facing, and lapping with all tools and tackles, replacement of defective missing spares including studs, glands, hand wheel, bush and any other parts recommended by eic, (weld deposit on pitted area wherever required grinding / smoothening the same will be carried out by cpcl), reassembling the valves.necessary rubber sealing for the valve disc shall be contractor. however if eic requires any spares parts to be supplied by the contractor, the contractor shall carry out and the rate of those items shall be finalized before taking furthur action.the job also includes supplying of all types of tools & tackles and dumping the generated debristo the designated place, all consumables and labour to complete the job in all respects.necessary crane for lifitng the valve and transportation to the designated placeis in contractor scope of work.the valve after service shall be operated in presence of eic and obtain his certification. if body test and seat test of the valve is not carried out,10% for each test shall be deducted from the above mentioned rates.any sprares required for reconditioning of the valve shall be paid extra. , size 20butterfly vave including gear box. , size 24butterfly vave including gear box. , size 28butterfly vave including gear box. , size 30butterfly vave including gear box. , part a5 miscellaneous jobs , part a5 miscellaneous jobs: , hire charges for hydraulic torque wrench bolt size up to 2 1/4 inch nominal dia.: , fasteners for all flanges( includign valves) should necessarily be tightened using torque wrenches only where ever possible. arrangement of wrenches with operator & supervisor for the same is in contractor scope. payment for blinding / deblinding / replacement of gaskets / orifice plates shall be as per respective sor. this job shall be executed for the exclusive flanges which were not opened duringthis shutdown. (one unit ea = 12 hrs shift). , in situ machining of flanges of pipe line, column, vessel nozzle:provide necessary skilled man power, tools and tackles & equipment, full time expert supervison, materials ( both consumable and non consumable), transportation etc., to carryout in situ machining of gasket seating surfaces of existing pipe flanges. column / vesselnozzles, exchanger nozzle flanges.contractor to fabricate & mobilize necessary jigs & fixtures required for carrying out the jobs. no extra payment for the same shall be made by cpcl.machining will include in situ serrations on the gasket face of the pipe flange / column / vessel nozzle flanges.maintain all necessary documents and records as required by cpcl eic.after completion of the job contractor shall obtain approval from eic.all other jobs associated with in situ machining but not specifically mentioned in the scope of job and required to be done will have to be carried out bythe vendor at no extra cost to cpcl.payment will be made on per inch dia of the average of id and od of the machining done. , in situ machining up to12 inch od of machined surface. , in situ machining above 12 inch od of machined surface. , hiring ofdg ( diesel generator ) set125 kva capacityon round the clock basis:supply of dg set along with all consumables ( fuel ), cables accessories, operator etc. operate them at site to carryout necessary jobs. agency must depute an operator all the time at the site for operating the dg set. the dg setshall be mobilzed only on advice of cpcl eic. rate is inclusive of mob & demob & operator charges.necessary diesel for running the unit is in contractor scope. how ever cpcl will proivde diesel on chargeable basis. , provide dg set 125 kva on hire basis round the clock basis. unit of measurement day = 24 hrs. , supply of carbon steel / low alloy steel / ss 410 / ss 410s hardware: , contractor to supply carbon steel / low alloy steel / stainless steel hardware itesm likebolts, studs,screws with or without nut as per sample.contractor has to take apporval from cpcl planning engineer prior to supply of these items. contractor has to submit the gate pass and test certificate details to cpcl for payment. payment will be made as under supply of cs / low alloy steel/ ss 410/410s hardware per kg basis. , supply of ss304/ss304h/ss316/ss316l hardware: , contractor to supplystainless steel hardware itesm likebolts, studs ,screws with or without nut as per sample.contractor has to take apporval from cpcl planning engineer prior to supply of these items. contractor has to submit the gate pass and test certificate details to cpcl for payment. payment will be made as under supply of stainless steel grade ss304 /ss304h /ss316 / ss316lhardware per kg basis. , supply of semi skilled manpower for miscallenneuous jobs: , for normal working day. rate per 12 hrs. shift for one person (07.30 am to 7.30 pm) & (07.30 pm to 7.30 am). unit ea = 12 hrs shift. , for sunday / company declared holiday. rate per 12 hrs. shift for one person (07.30 am to 7.30 pm)& (07.30 pm to 7.30 am). unit ea = 12 hrs shift. , part b equipment hiring , part b equipment hiring: , provide tractor trailer 10 ton , 20 feet length on hire basis along with the operator formaterial shifting,etc. (24hrs/day for 25 days period) necessary diesel is in contractor scope. , providehydra crane along with valid operator on hire basis. minimum capacity : 12 tons. for a period of 25 days ( 24 hrs / day). new generation hydra to be mobilised. necessary diesel for running crane is in contractor scope. => limited...

Department Of Atomic Energy - Tamil Nadu

32401077 bids are invited for custom bid for services cleaning of intake tunnels screens and fish protection facility at kknpp 1 and 2 item no 1wall cleaning of fish protection facility and intake tunnel and intake screens scheduled qty 80000 square meter , custom bid for services item no 2removal of debris from tunnel and taking out using hydra scheduled qty 4800 cubic meter , custom bid for services item no 3installation of isolation gate in intake structure using mobile crane hydra and leak arresting scheduled qty 24 nos , custom bid for services item no 4installation of isolation gates in fish protection facility upx and intake tunnel upn and gate leak arresting scheduled qty 24 nos , custom bid for services item no 5installation of dewatering pumps by under water divers scheduled qty 64 nos , custom bid for services item no 6installation of approach ladder using mobile crane or hydra scheduled qty 14 nos , custom bid for services item no 7 removal of dewatering pumps using mobile crane or hydra scheduled qty 64 nos , custom bid for services item no 8removal of approach ladders using mobile crane or hydra scheduled qty 14 nos , custom bid for services item no 9removal of isolation gate in intake structure upc and shifting to gate storage location scheduled qty 24 nos , custom bid for services item no 10removal of isolation gate in fish protection facility upx and intake tunnel upn and shifting to gate storage location scheduled qty 24 nos , custom bid for services item no 11operation of dewatering pumps by deploying round the clock operator scheduled qty 12 nos , custom bid for services item no 12shifting of debris and deposition in scrap yard with in kknpp site premises scheduled qty 100 mt...

Tamil Nadu Generation And Distribution Corporation Limited - Tamil Nadu

32341176 mtps ii ( 1x600mw ) – tgm&ca division– complete overhauling of mab 206 oil centrifuge of turbine lube oil system, cot&dot system, mab 103 oil centrifuge of tdbfp a&b lube oil system, overhauling of tdbfp a&b aops, hp / lp bypass external filtration unit transfer pump, hp / lp bypass control oil pump, eh oil external filtration unit oil transfer pump, eh oil recirculation pumps, condenser pit dewatering pumps, oil vapour extraction fan and inspection of various equipments by opening of man hole doors during annual overhauling – 2022...

Corporation Of Chennai - Tamil Nadu

32258345 supply of 30 nos. of 25 hp diesel operated dewatering pumps with necessary accessories mounted on trailer supply of 30 nos. of 25 hp diesel operated dewatering pumps with necessary accessories mounted on trailer...

Department Of Atomic Energy - Tamil Nadu

32050842 bids are invited for custom bid for services maintenance of free access area ventilation system mechanical equipments item no 1 preventive maintenanceof airhandling units or air washerplantswithplenum chambers of flowcapacity less than or equal to 10000cubic meter per .. , custom bid for services item no 2 preventive maintenance of air handling units or air washer plants of flow capacity ranging from 10001 to 50000 cubic meter per hour as per boq qty 60 nos , custom bid for services item no 3 preventive maintenance of air handling units or air washer plants of flow capacity ranging from 50001 to 100000 cubic meter per hour as per boq qty 60 nos , custom bid for services item no 4 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity less than or equal to 10000 cubic meter per hour as per boq qty 100 nos , custom bid for services item no 5 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity 10001 to 50000 cubic meter per hour as per boq qty 50 nos , custom bid for services item no 6 preventive maintenance of ventilation system ahus without plenum chamber and radial fans and axial fans of flow capacity 50001 to 100000 cubic meter per hour as per boq qty 16 nos , custom bid for services item no 7 overhauling of ventilation fans with motor capacity of 30 kw to 75 kw as per boq qty 30 nos , custom bid for services item no 8 overhauling of ventilation fans with motor capacity of 76 kw to 150 kw as per boq qty 8 nos , custom bid for services item no 9 surface cleaning of equipment and ventilation ducts and air discharge louvres as per boq qty 4000 sqm , custom bid for services item no 10 strcutural modification of ventilation systems with mild steel or carbon steel materials as per boq qty 7000 kg , custom bid for services item no 11 strcutural modification of ventilation systems with stainless steel materials as per boq qty 3000 kg , custom bid for services item no 12 mild steel or galvanized iron ventilation ducts modification as per boq qty 200 sqm , custom bid for services item no 13 preventive maintenance of air washer unit water spray pumps or dewatering pumps as per boq qty 50 nos , custom bid for services item no 14 overhauling of air washer unit spary pumps or dewatering overhauling of air washer unit spary pumps or dewatering pumps as per boq qty 50 nos , custom bid for services item no 15 air washer unit spray nozzles cleaning as per boq qty 40 nos , custom bid for services item no 16 cleaning of air filters of all types of ahus as per boq qty 2500 sqm , custom bid for services item no 17 reconditioning of dampers small size damper rame size lesser than or equal to 2 sqm as per boq qty 150 nos , custom bid for services item no 18 reconditioning of dampers large size damper frame size greater than 2 up to 5 sqm as per boq qty 100 nos , custom bid for services item no 19 condensate drain line flushing and clearing of choke as per boq qty 1000 meter , custom bid for services item no 20 painting of mechanical equipment and other related surfaces as per boq qty 8000 sqm , custom bid for services item no 21 condition monitoring of ventilation equipments or pumps as per boq qty 800 nos , custom bid for services item no 22 decoupling and coupling of impeller or fan from motor as per boq qty 200 nos , custom bid for services item no 23 supply of fasteners for ventilation equipments maintenance as per technical specification as per boq qty 5 lot , custom bid for services item no 24 supply of bearings for ventilation system equipment maintenance as per technical specifications as per boq qty 2 lot , custom bid for services item no 25 supply of couplings and coupling bushes for ventilation system equipment maintenance as per technical specifications as per boq qty 2 lot , custom bid for services item no 26 supply of lubrication grease for bearings and components of ventilation equipments as per technical specifications as per boq qty 1 lot , custom bid for services item no 27 supply of graphite gland packing ropes for maintenance of ventilation equipments as per technical specifications as per boq qty 2 lot , custom bid for services item no 28 supply of float valves for repalcement of damaged floats in ventilation air washer units as per technical specifications as per boq qty 2 lot , custom bid for services item no 29 supply of aluminum blind pop rivets for general maintenance of ventilation equipment as per technical specifications as per boq qty 4 lot , custom bid for services item no 30 supply of anticorrosive zinc rich primer and suitable thinner for painting of ventilation equipment as per technical specifications as per boq qty 4 lot , custom bid for services item no 31 supply of acrylic polyurethane finish paint and suitable thinner for painting of ventilation equipment as per technical specifications as per boq qty 2 lot , custom bid for services item no 32 supply of fabricated door lock hinge assemblies for replacement of damaged hinges in ventilation air handling units as per technical specifications as per boq qty 2 lot , custom bid for services item no 33 supply of consumables for ventilation air washer spray pump maintenance as per technical specifications as per boq qty 1 lot , custom bid for services item no 34 supply of sealing gaskets for replacemnt of damaged seals in ventilation air handling units as per technical specifications as per boq qty 5 lot , custom bid for services item no 35 supply of miscellaneous consumables for ventilation system maintenance as per technical specifications as per boq qty 2 lot...

Department Of Atomic Energy - Tamil Nadu

31882134 bids are invited for custom bid for services dewatering of main plant buildings item no 1 attending job or activity for start up of dewatering pumps by deploying two nos of electrician having minimum iti grade qualification with b licence for 9 hour duration etc refer.. , custom bid for services item no 2 attending jobs or activities for operation of dewatering pumps by deploying two nos of operator having minimum sslc qualification for 9 hours duration etc refer schedule of quantities qty 730 per operation , custom bid for services item no 3 attending jobs or activities for maintenance of pumps to assist operator for dewatering works by deploying four nos of helper having minimum 8th standard qualification for 9 hours duration refer schedule of quantit.. , custom bid for services item no 4 over time for deployment of one electrician skilled person for start up of dewatering pumps refer schedule of quantities qty 1460 per hour , custom bid for services item no 5 over time for deployment of one operator semi skilled person for operation of dewatering pumps refer schedule of quantities qty 1460 per hour , custom bid for services item no 6 over time for deployment of one helper unskilled person for maintenance of pumps to assist operator for dewatering works refer schedule of quantities qty 2920 per hour...

Tamil Nadu Generation And Distribution Corporation Limited - Tamil Nadu

31575357 ttps mech ii tm ii breakdown maintenance of dozing pump system, dewatering pump sump pump service water lines of units iv v for the period of work on or after 08.04.2022 and upto 30.09.2022 ttps mech ii tm ii breakdown maintenance of dozing pump system, dewatering pump sump pump service water lines of units iv v for the period of work on or after 08.04.2022 and upto 30.09.2022...

Corporation Of Chennai - Tamil Nadu

31546665 supply of 30 nos. of 25 hp diesel operated dewatering pumps with necessary accessories mounted on trailer supply of 30 nos. of 25 hp diesel operated dewatering pumps with necessary accessories mounted on trailer , purchase , supply of diesel engine driven 25 hp dewatering pump with necessary accessories mounted on trailer as per specification. [inclusive of all taxes, entrytax,levies, gst, transportation charges, etc]...

Tamil Nadu Energy Company Limited - Tamil Nadu

30515052 supply of pumps spares for 60 hp dewatering pumps installed in trunk drain , cp volute, ci, 200mm discharge, dwp, 60hp , cp frame, ci, dwp, 60hp , cp centre plate, ci, dwp, 60hp , cp impeller, od 304mm, ss 316l, dwp, 60hp , cp suction head, ci, dwp, 60hp , cp shaft, odxl 56x642mm, ss 316l, dwp, 60hp , cp seal housing, ci, dwp, 60hp, dwp, 60hp , cp wearing ring, gm, dwp, 60hp, dwp, 60hp , cp gland plate, gm, dwp, 60hp, dwp, 60hp , cp gland ring, gm, dwp, 60hp, dwp, 60hp , vp plate, ci, dwp, 60hp, dwp, 60hp , vp bush, ss 316l, dwp, 60hp , vp impeller, gm, idxl 45x100mm, gm, dwp, 60hp , vp volute, ci, dwp, 60hp , vp bush lock, gm, dwp, 60hp , vp gland ring, ci, dwp, 60hp , vp gland plate, ci, dwp, 60hp , vp bearing housing, ci, dwp, 60hp , vp pulley, ci, dwp, 60hp , vp pulley hub, ci, dwp, 60hp , jockey pulley body, ci, dwp, 60hp , jockey pulley shaft, steel en19, dwp, 60hp , cp shaft bush, idxl 32x93mm, ss 316l , vp shaft, ss, odxl 45x565mm, ss 316l , cp couplng tyre, power flex tc016, dwp, 60hp , v belt:poly v belt:b:17x 11mm, 762mm ( 30 ) , liquid deflector, cp, dwp, 60hp , liquid deflector, vp, dwp, 60hp , nitrile rubber, peeler valve, dwp, 60hp...

Tamil Nadu Cooperative Sugar Federation Limited - Tamil Nadu

30213715 submerisible pump and cable submerisible pump and cable , open wel submersible dewatering pump with dol starter make : texmo hp :3 no of phase : 3, 50 hz flow rate : 165 m3 / hr rotor copier winding , 3 core multitan flat cable ( 4 sqmm ) 3 core x 4 sqmm copper cable make : finolex , openwel sewage pump body metal : stainless steel hp :1 no of phase : 3, 50 hz flow rate: 13500 ( ltr / hr max flow ) max head : 8 to 10 meters...

Tamil Nadu Generation And Distribution Corporation Limited - Tamil Nadu

29419493 ttps mech ii tm ii breakdown maintenance of dozing pump system dewatering pump sump pump and service water lines of unit iv and v from the date of commencement of work and upto 31 03 2022 ttps mech ii tm ii breakdown maintenance of dozing pump system dewatering pump sump pump and service water lines of unit iv and v from the date of commencement of work and upto 31 03 2022...

Corporation Of Chennai - Tamil Nadu

29419194 m.e.d.n.c.d.c no. b4 / 452 / 2021 repairing and reconditioning work of 25 hp dewatering pumps _13 nos. attached to zone i to zone v...

Chennai Petroleum Corporation Limited - Tamil Nadu

29418954 mini zonal contract for mechanical static ( field onsite ) maintenance jobs for refinery 3 and cogen. areas at cpcl manali mini zonal contract for mechanical static ( field onsite ) maintenance jobs for refinery 3 and cogen. areas at cpcl manali , mini zonal jobs for area 1 ( cdu vbu sru ) , blinding and de blinding: the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , . ( 2 ) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity , , , changing / replacement of flange gaskets: the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , removal / installation / refixing of flanged valves: removal of flanged valves ( other than safety valves ) : the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , installation of flanged valves ( other than safety valves ) :the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , removal & refixing of flanged safety valves: the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing., , the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , upto 15 metres elevation from ground level , valve rating 150# &300# upto 15 metres elevation from ground level. , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , above 15 metres elevation from ground level , valve rating 150# &300# above 15 metres elevation from ground level , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , hot bolting of flange joints above 16 inch dia: the job also includes tightening of flange joints of all type of equipment including piping at hot conditions to arrest leak during operations as per eic instructions, supplying of all types of tools & tackles, all consumables and labour to complete the job in all respects. , , , flange joints above 16 inch dia. upto 300# ratings. , hot bolting of flange joints above 16 inch dia. upto 300# ratings. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , , cleaning of pump suction strainer: the job includes removal of pump suction strainer by de bolting / cold cutting / gas cutting the fasteners, cleaning the strainer with water & steam for removing the suspended particles, cold repairing the strainer, if required, weld repairing the strainer enclosure, if required, fixing back the strainer in position with proper gaskets & fasteners., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , strainer flanges rating upto 300# , strainer cleaning flange dia. 2idto4id , strainer cleaning flange dia. 6idto8id , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , strainer flanges rating 600#& 900# , strainer cleaning flange dia. 2idto4 , strainer cleaning flange dia. 6idto8 , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , pipelines hydrotesting: ( unit of measurement : m = per running metre ) , the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit., , , , , , , , the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia 6 dia , 8 dia & 10 dia , 12 dia 16 , pipe lines hydrotesting beyond 10 mtr. length.the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia to 6 dia , 8 dia & 10 dia , 12 dia to 16 dia , the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list, erecting scaffolding wherever required, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use., , the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets., , the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. , , the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment . , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) < , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes. , ground level top exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition. ( unit of measurementea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurementea = per tube ) , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes. , ground level top exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition. ( unit of measurementea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurementea = per tube ) , extra rate testing requirement / test pressure. , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , shiffting of bundles / exchangers , shifting the bundle / exchanger to soaking pit / garage / bundle cleaning yard and back to work site including assistance at soaking pit yard ( unit of measurementea = per bundle , sulphur condenserssulphur condensers any no of tubes all elevations all test pressures. ( unit of measurement ea = per tube ) , pneumatic reaming of heat exchanger / cooler / condenser tubes all types all sizes the job includes reaming of tube insides to remove hard deposits / coke / scales / foulants, etc., ( supply of mobile air compressor and reaming machine shall be in contractors scope ) , mobilizing the required machineries from / to owners storage point & work site , reaming of tubes of all sizes & lengths ( unit of measurementea = per tube ) , sulphur condensers retubing seal welding grinding to facilitate tube removal , extra rate for grinding the seal welded tube ends. ( unit of measurement ea = per tube ) , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations all test pressures ( unit of measurementea = per cooler ) , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations without testing. ( unit of measurementea = per cooler , retubing of exchangers, coolers, condensers, air fin fan coolers, etc., any size & any length, the job includes reclamation of tubesheets, transverse baffles. etc., from the tube bundle by cold cutting the tubes using band saw or by hot arc cutting & removal of the stubs inside the tubesheet portion, mechanical cleaning of the salvaged tubesheets, baffles, etc., , , , , , , the job also includes transportation of new tubes from the owners storage point to the retubing maintenance shop or at work site ( for inposition retubing at site ) , cutting the extra lengths, if required, preparing the tube ends to match with tubesheet and baffles. , , , , , , the job also includes cutting & welding of tie rods to the required length, insertion of new tubes into the reclaimedor new tube sheet& baffles, expanding the tubes with tubesheet, attending roll leaks by re expanding, if any at exchanger site during hydrotesting, preparing both the tubesheet surfaces with necessary edge / groovepreparation for seal welding ( wherever required ) , seal welding the tubes with tubesheet on both the tubesheets using suitable filler wire / electrodes, providing assistance to rotate the bundle for doing seal welding on the next tubesheet, assistance for dpt of seal welds, reaming & re expansion of the seal welded tubes, transporting the scrap material to the designated place., , , , , , , exchangers / condensers / sulphur condensers retubing upto 100 tubes of an equipment. , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers , for retubing fixed tube bundles at garage / retubing shop. ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , exchangers / condensers / sulphur condensers retubing beyond 100 tubes of an equipment , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers . ( unitof measurementea= per tube ) , for retubing fixed tube bundles at garage / retubing shop ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , lube oil coolers coolers retubing , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 retubing ( unitof measurementea= per cooler ) , seal welding of retubed bundles / exchangers of all sizes and lengths. , seal welding of tubes with tubesheet usinger70s2 / e 7018 electrodes. , seal welding of tubes with tubesheet using er70s2 sulphur condensers. , opening & boxing up of manways / covers, , the job involves opening of manways, covers by de bolting ( cold / gas cutting if required ) , cleaning the manways / covers, servicing of bolts, replacing defective bolts / nuts and finally boxing up with proper gasket / packing to ensure zero leak of joints including hot bolting.the job also involves to & fro transporatation of gaskets, studbolts, packings, etc., between the work site and the owners storage point., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated place as per eic instructions., , , opening & boxing up of manways / covers flanges , rating 150 # and 300 # , rating 600 # and 900 # , opening & boxing up of plate flanged covers all ratings. , plate flanged covers of all ratings size upto 20 inch dia. , plate flanged covers of all ratings size above 20 inch dia. , inside cleaning, , the job involves thorough cleaning of column / vessel / tank surfaces internally by water, air, scrapper, wire brush etc., from top to bottom including all the internals like trays, downcomers, distributors, steam coil, nozzles, etc., , , the job also involves provision of ladder wherever necessary to facilitate cleaning / inspection, spot cleaning by emery, removal of sludges, debris, etc. & transportation to the earmarked location. , , , inside cleaning , inside cleaning of vessels / tanks / dru , inside cleanining of columns ( with trays , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( re , inside cleaning heavy hydrocarbons / sulphur services. , inside cleaning of vessels / tanks / drums ( heavy hydrocarbons / sulphur services ) . , inside cleanining of columns ( heavy hydrocarbons / sulphur services with trays / packings ) , removal & re fixing of demister pad, , the job involves removal of the demister pad from its position along with the frame structure after de boltingthe fasteners ( by gas cutting, if required ) and bring down the demister to the ground level., , the job also involves cleaning the demister with hot water / steam for complete removal of the entrapped fluids, cold repairing the demister mesh, if required & tie up the mesh with the frame using suitable wire as supplied by cpcl. , , the job also involves fixing back the cleaned demister in position with suitable fastening.in case of replacement warranted, the job also involves transporting the new demister from the owners storage point to the work site., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to the designated place as per eic instructions., , , removal, cleaning, repair / replacement, re fixing. , removal, cleaning, repair / replacement, re fixing , opening & boxing of manways / covers / panels / header plugs / elbow swinging:the job involves opening of furnace manways, covection panels, header box covers, header plugs, etc., by de bolting ( cold / gas cutting if required ) , cleaning, and finally boxing up with proper gasket, packing, servicing of bolts & nuts, replacing defective bolts / nuts to ensure zero leak of joints including hot bolting. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated area as per eic instructions. , opening and boxing up. , opening and boxing up of manways. ( unit of measurement:ea = per each manway ) , opening and boxing up of convection panels. ( unit of measurement:m2 = per square metre ) , erection and dismantling of steel scaffolding with scaffloding materials in contractors scope, , the job includes transportation of scaffolding materials in contractors scope of supply, erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at interdistance of 1.5 m and horizontal numbers at a interdistance of 0.5 to 0.75m , providing tierods at corners to give sufficient strength to the structure, placing the steelplanks / frp gratings on top for making sufficient area.dismantling scaffolding after completion of job and returning the scaffoldingmaterial to specified place including all tools , tackles, consumables, labours and contractors supervision as directed by the engineer in charge 1.for measurement in sqm:2 ( length+width ) xheight area covered by the scaffolding is to be taken. 2.scaf folding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs., , , up to 6m height , above 6m up to10m height , above 10m up to 20m height , providing service assistance for shutting down & start up activities and other miscellaneous activities the scope includes providing semi skilled service assistance for unit shutdown & start ups and other contigency job as per the requirement of engineer in charge. , during shift hours ( from 7.30 hrs to 16 18 hrs ) on monday to saturday, except on sundays and company declared holidays , on 12 hrs shift basis ( ( day shift 07.30 hrs to 19.30 hours ( or ) night shift 19 30 hrs to 07.30 hrs on next day ) , working on extended hours after general shift hours and on sundays and company declared holidays , carbon steel piping work above ground :the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts., , , , , , , , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. , , , , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , welding of slip on flanges , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes with hydrotest , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes without hydrotest. , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , butt welding piping at elevations above 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 ) . , butt welding upto 5 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e er 70s2 / filling e 7018 ) . , carbon steel piping work underground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications, , . , , , , , , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , butt welding upto 8.8 mm piping thickness: , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with two times hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with one hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness without hydro / pneumatic testing. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding, 100% stress relieving of joints, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machines & consumables. ( unit of measurement : id = per inch dia ) , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 / p11 grades with hydrotest , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 / p11 grades without hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade with hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade without hydrotest , butt welding upto 5 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , butt welding piping at elevations above 5 metres & upto 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping but , butt welding piping at elevations above 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , notes : ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. , , , , , , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor., , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. , , , , ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor sl. nos.1.2. ( 9 ) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor sl. nos.1.14.5. ( 10 ) preheating ( using coil ) and 100% post weld heat treatment ( stress relieving ) of weld joints is included in sor for both socket & butt welding. ( 11 ) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor sl. no.5.6. ( 12 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. ( 13 ) for steam tracing piping work, hydraulic testing of piping is required.for bending tracer pipelines, the rates shall be paid separately as per sorsl.no. 5.10. , stainless steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process / manual arc welding process as required with relevant filler wires / electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations stainless steel. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 without hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l without hydrotest. , butt welding upto 5 metres from ground level stainless steel: , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , butt welding piping at elevations above 5 metres & upto 12 metres from ground level stainless steel. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : im = per inch metre ) , dismantling & removal of piping carbon steel / alloy steel: , dismantling & removal of piping carbon steel / alloy steel. , dismantling & removal of piping stainless steel. , dismantling & removal of piping stainless steel. , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : to = per metric tonne ) , dismantling & removal of structurals / gratings. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , fabrication & erection of structurals:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , fabrication and erection of structurals: , fabrication and erection of structurals upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , fabrication and erection of structurals above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , erection and welding of gratings: , erection and welding of gratings upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , erection and welding of gratings above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , patch plate welding carbon steel , , patch plate welding carbon steel using e 6013 electrodes, , the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 6013electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , patch plate welding carbon steel upto 6 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 8mm mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 10 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 12 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , concrete breaking / road cutting / earth work excavation & back filling for laying or removal of underground piping / dewatering: , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , earth work excavation & back filling upto 2 metres depth. , shoring and strutting:the job involves provision and installation of shoring and strutting in excavations upto 2 metres depth, dismantling and removal after completion of work as per instruction of engineer in charge. , , , , , , , , the job also includes supplying of all types of tools & tackles, materials, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m2 = per square metre ) , shoring and strutting upto 2 metre depth. , road cutting:the job involves breaking of bituminous road including bituminous carpet, metal base, etc. and removal of debris upto a lead of 3 km as per instruction of engineer in charge. , , , , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , road cutting , concrete dismantling:the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as per the instructions of the engineer in charge.the job involves dismantling of plain cement concrete including disposal of unserviceable material upto 3.0km leadas per the direction of engineer in charge.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , dismantling plain cement concrete ( pcc ) . , dismantling reinforced cement concrete ( rcc ) . , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , running charges for 5 hp diesel driven dewatering pump , note : ( 1 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are applicable for the actual running hours of the pump and if the fuel is supplied by the contractor. ( 2 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are not applicable if the fuel is supplied by cpcl. , radiography, , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches., , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , , , pipe weld joints upto 2 nominal dia , pipe weld joints 3 nominal dia , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds ( unit of measurement ea = inch length of film ) , preheating, , pre heating is required for welding jobs in carbon steel / alloy steel pipes / tubes, metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation. they shall complete the jobs as per inspection requirement and instructions of eic. , , the scope includes mobilsing required skilled / trained technicians & labourers , equipment, etc, to carryout preheating by cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders, etc., as per the instructions of eic. the scope also includes transporation of equipment & labour to and from work site. the job shall be carried out on 12 hour shift basis., , , charges to carryout preheating on 12 hours shift basisunit of measurement day = per 12 hour shift , minimum charges for carrying out stress relieving ( unit of measurement ea = visit ) , providing tractor and trailer ( 10mt ) with driver for shifting materials within cpcl manali campus the contractors scope of work includes providing tractor with open bed type tyre mounted trailer ( 10mt capacity and 20 feet length ) anddriver with valid driving license and permits, to intercart materials inside cpcl campus. the hiring will be on per day basis, and shall be for 8hrs duration and upto 50km of running per day, inclusive of fuel cost, wages to driver and other sundries. , hire charges for providing tractor and trailer ( 10 mt capacity ) with driver and fuel, for shifting materials within cpcl manali campus. ( unit of measurement day = 8 hours ) , providing hydracrane front cabin ( 14mt ) with driver for shifting materials within cpcl manali campus , hire charges for providing hydra crane front cabin ( minimum 14 mt capacity ) with driver and fuel, for material handling jobs as and when required within cpcl manali campus. ( unit of measurement day = 8 hours ) , provision for contingency jobs ( round the clock basis ) `. , general notes: ( 1 ) cpcl shall provide necessary mobile air compressor and hydroblasting machine wherever required, free of cost. ( 2 ) free supply of cranes, forklifts, tractors & trailers shall be arranged by cpcl for shifting material from / towarehouse & work site wherever required, as per the discretion of eic.however, the contractor shall arrange his own tractors & trailers for shifting the scrap material to the owners designated area. , mini zonal jobs for area 2 ( hgu ohcu ) , blinding and de blinding, , the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , . ( 2 ) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity , , , changing / replacement of flange gaskets, , the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , removal / installation / refixing of flanged valves, , removal of flanged valves ( other than safety valves ) , , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , installation of flanged valves ( other than safety valves ) , , the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , removal & refixing of flanged safety valves, , the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing., , the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , upto 15 metres elevation from ground level , valve rating 150# &300# upto 15 metres elevation from ground level. , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , above 15 metres elevation from ground level , valve rating 150# &300# above 15 metres elevation from ground level , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , hot bolting of flange joints above 16 inch dia., , the job also includes tightening of flange joints of all type of equipment including piping at hot conditions to arrest leak during operations as per eic instructions, supplying of all types of tools & tackles, all consumables and labour to complete the job in all respects. , , , flange joints above 16 inch dia. upto 300# ratings. , hot bolting of flange joints above 16 inch dia. upto 300# ratings. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , , cleaning of pump suction strainer , , the job includes removal of pump suction strainer by de bolting / cold cutting / gas cutting the fasteners, cleaning the strainer with water & steam for removing the suspended particles, cold repairing the strainer, if required, weld repairing the strainer enclosure, if required, fixing back the strainer in position with proper gaskets & fasteners., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , strainer flanges rating upto 300# , strainer cleaning flange dia. 2idto4id , strainer cleaning flange dia. 6idto8id , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , strainer flanges rating 600#& 900# , strainer cleaning flange dia. 2idto4 , strainer cleaning flange dia. 6idto8 , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , pipelines hydrotesting: ( unit of measurement : m = per running metre ) , the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit., , , , , , , , the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia 6 dia , 8 dia & 10 dia , 12 dia 16 , pipe lines hydrotesting beyond 10 mtr. length.the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia to 6 dia , 8 dia & 10 dia , 12 dia to 16 dia , the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list, erecting scaffolding wherever required, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use., , the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets., , the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. , , the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment . , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes , ground level top exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition ( unit of measurement ea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurement ea = per tube ) , extra rate testing requirement / test pressure , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes. , ground level top exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition. ( unit of measurementea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurementea = per tube ) , extra rate testing requirement / test pressure. , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , shiffting of bundles / exchangers , shifting the bundle / exchanger to soaking pit / garage / bundle cleaning yard and back to work site including assistance at soaking pit yard ( unit of measurementea = per bundle , lube oil coolers , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations all test pressures ( unit of measurement ea= per cooler ) , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations without testing ( unit of measurement ea= per cooler ) , retubing of exchangers, coolers, condensers, air fin fan coolers, etc., any size & any length., , , , , , the job includes reclamation of tubesheets, transverse baffles. etc., from the tube bundle by cold cutting the tubes using band saw or by hot arc cutting & removal of the stubs inside the tubesheet portion, mechanical cleaning of the salvaged tubesheets, baffles, etc., , , , , , , the job also includes transportation of new tubes from the owners storage point to the retubing maintenance shop or at work site ( for inposition retubing at site ) , cutting the extra lengths, if required, preparing the tube ends to match with tubesheet and baffles. , , , , , , the job also includes cutting & welding of tie rods to the required length, insertion of new tubes into the reclaimedor new tube sheet& baffles, expanding the tubes with tubesheet, attending roll leaks by re expanding, if any at exchanger site during hydrotesting, preparing both the tubesheet surfaces with necessary edge / groovepreparation for seal welding ( wherever required ) , seal welding the tubes with tubesheet on both the tubesheets using suitable filler wire / electrodes, providing assistance to rotate the bundle for doing seal welding on the next tubesheet, assistance for dpt of seal welds, reaming & re expansion of the seal welded tubes, transporting the scrap material to the designated place., , , , , , , exchangers / condensers / sulphur condensers retubing upto 100 tubes of an equipment. , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers , for retubing fixed tube bundles at garage / retubing shop. ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , exchangers / condensers / sulphur condensers retubing beyond 100 tubes of an equipment , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers . ( unitof measurementea= per tube ) , for retubing fixed tube bundles at garage / retubing shop ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , lube oil coolers coolers retubing , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 retubing ( unitof measurementea= per cooler ) , seal welding of retubed bundles / exchangers of all sizes and lengths. , seal welding of tubes with tubesheet usinger70s2 / e 7018 electrodes. , seal welding of tubes with tubesheet using er70s2 sulphur condensers. , opening & boxing up of manways / covers, , the job involves opening of manways, covers by de bolting ( cold / gas cutting if required ) , cleaning the manways / covers, servicing of bolts, replacing defective bolts / nuts and finally boxing up with proper gasket / packing to ensure zero leak of joints including hot bolting.the job also involves to & fro transporatation of gaskets, studbolts, packings, etc., between the work site and the owners storage point., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated place as per eic instructions., , , opening & boxing up of manways / covers flanges , rating 150 # and 300 # , rating 600 # and 900 # , opening & boxing up of plate flanged covers all ratings. , plate flanged covers of all ratings size upto 20 inch dia. , plate flanged covers of all ratings size above 20 inch dia. , inside cleaning, , the job involves thorough cleaning of column / vessel / tank surfaces internally by water, air, scrapper, wire brush etc., from top to bottom including all the internals like trays, downcomers, distributors, steam coil, nozzles, etc., , , the job also involves provision of ladder wherever necessary to facilitate cleaning / inspection, spot cleaning by emery, removal of sludges, debris, etc. & transportation to the earmarked location. , , , inside cleaning , inside cleaning of vessels / tanks / dru , inside cleanining of columns ( with trays , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( re , inside cleaning heavy hydrocarbons / sulphur services. , inside cleaning of vessels / tanks / drums ( heavy hydrocarbons / sulphur services ) . , inside cleanining of columns ( heavy hydrocarbons / sulphur services with trays / packings ) , removal & re fixing of demister pad, , the job involves removal of the demister pad from its position along with the frame structure after de boltingthe fasteners ( by gas cutting, if required ) and bring down the demister to the ground level., , the job also involves cleaning the demister with hot water / steam for complete removal of the entrapped fluids, cold repairing the demister mesh, if required & tie up the mesh with the frame using suitable wire as supplied by cpcl. , , the job also involves fixing back the cleaned demister in position with suitable fastening.in case of replacement warranted, the job also involves transporting the new demister from the owners storage point to the work site., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to the designated place as per eic instructions., , , removal, cleaning, repair / replacement, re fixing. , removal, cleaning, repair / replacement, re fixing , note: ( 1 ) outer diameter of the demister pad shall be taken for measurement. , ohcu feed filter cleaning , ohcu feed filter cleaning ( 8 300# ) , opening & boxing of manways / covers / panels / header plugs / elbow swinging:the job involves opening of furnace manways, covection panels, header box covers, header plugs, etc., by de bolting ( cold / gas cutting if required ) , cleaning, and finally boxing up with proper gasket, packing, servicing of bolts & nuts, replacing defective bolts / nuts to ensure zero leak of joints including hot bolting. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated area as per eic instructions. , opening and boxing up. , opening and boxing up of manways. ( unit of measurement:ea = per each manway ) , opening and boxing up of convection panels. ( unit of measurement:m2 = per square metre ) , erection and dismantling of steel scaffolding with scaffloding materials in contractors scope, , the job includes transportation of scaffolding materials in contractors scope of supply, erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at interdistance of 1.5 m and horizontal numbers at a interdistance of 0.5 to 0.75m , providing tierods at corners to give sufficient strength to the structure, placing the steelplanks / frp gratings on top for making sufficient area.dismantling scaffolding after completion of job and returning the scaffoldingmaterial to specified place including all tools , tackles, consumables, labours and contractors supervision as directed by the engineer in charge 1.for measurement in sqm:2 ( length+width ) xheight area covered by the scaffolding is to be taken. 2.scaf folding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs., , , up to 6m height , above 6m up to10m height , above 10m up to 20m height , providing service assistance for shutting down & start up activities and other miscellaneous activities the scope includes providing semi skilled service assistance for unit shutdown & start ups and other contigency job as per the requirement of engineer in charge. , during shift hours ( from 7.30 hrs to 16 18 hrs ) on monday to saturday, except on sundays and company declared holidays , on 12 hrs shift basis ( ( day shift 07.30 hrs to 19.30 hours ( or ) night shift 19 30 hrs to 07.30 hrs on next day ) , working on extended hours after general shift hours and on sundays and company declared holidays , carbon steel piping work above ground :the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts., , , , , , , , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. , , , , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , welding of slip on flanges , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes with hydrotest , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes without hydrotest. , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , butt welding piping at elevations above 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 ) . , butt welding upto 5 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e er 70s2 / filling e 7018 ) . , carbon steel piping work underground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications, , . , , , , , , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , butt welding upto 8.8 mm piping thickness: , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with two times hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with one hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness without hydro / pneumatic testing. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding, 100% stress relieving of joints, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machines & consumables. ( unit of measurement : id = per inch dia ) , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 / p11 grades with hydrotest , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 / p11 grades without hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade with hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade without hydrotest , butt welding upto 5 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , butt welding piping at elevations above 5 metres & upto 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping but , butt welding piping at elevations above 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , notes : ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. , , , , , , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor., , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. , , , , ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor sl. nos.1.2. ( 9 ) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor sl. nos.1.14.5. ( 10 ) preheating ( using coil ) and 100% post weld heat treatment ( stress relieving ) of weld joints is included in sor for both socket & butt welding. ( 11 ) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor sl. no.5.6. ( 12 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. ( 13 ) for steam tracing piping work, hydraulic testing of piping is required.for bending tracer pipelines, the rates shall be paid separately as per sorsl.no. 5.10. , stainless steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process / manual arc welding process as required with relevant filler wires / electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations stainless steel. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 without hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l without hydrotest. , butt welding upto 5 metres from ground level stainless steel: , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , butt welding piping at elevations above 5 metres & upto 12 metres from ground level stainless steel. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : im = per inch metre ) , dismantling & removal of piping carbon steel / alloy steel: , dismantling & removal of piping carbon steel / alloy steel. , dismantling & removal of piping stainless steel. , dismantling & removal of piping stainless steel. , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : to = per metric tonne ) , dismantling & removal of structurals / gratings. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , fabrication & erection of structurals:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , fabrication and erection of structurals: , fabrication and erection of structurals upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , fabrication and erection of structurals above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , erection and welding of gratings: , erection and welding of gratings upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , erection and welding of gratings above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , patch plate welding carbon steel , , patch plate welding carbon steel using e 6013 electrodes, , the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 6013electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , patch plate welding carbon steel upto 6 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 8mm mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 10 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 12 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , concrete breaking / road cutting / earth work excavation & back filling for laying or removal of underground piping / dewatering: , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , earth work excavation & back filling upto 2 metres depth. , shoring and strutting:the job involves provision and installation of shoring and strutting in excavations upto 2 metres depth, dismantling and removal after completion of work as per instruction of engineer in charge. , , , , , , , , the job also includes supplying of all types of tools & tackles, materials, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m2 = per square metre ) , shoring and strutting upto 2 metre depth. , road cutting:the job involves breaking of bituminous road including bituminous carpet, metal base, etc. and removal of debris upto a lead of 3 km as per instruction of engineer in charge. , , , , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , road cutting , concrete dismantling:the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as per the instructions of the engineer in charge.the job involves dismantling of plain cement concrete including disposal of unserviceable material upto 3.0km leadas per the direction of engineer in charge.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , dismantling plain cement concrete ( pcc ) . , dismantling reinforced cement concrete ( rcc ) . , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , running charges for 5 hp diesel driven dewatering pump , note : ( 1 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are applicable for the actual running hours of the pump and if the fuel is supplied by the contractor. ( 2 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are not applicable if the fuel is supplied by cpcl. , radiography, , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches., , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , , , pipe weld joints upto 2 nominal dia , pipe weld joints 3 nominal dia , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds ( unit of measurement ea = inch length of film ) , preheating, , pre heating is required for welding jobs in carbon steel / alloy steel pipes / tubes, metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation. they shall complete the jobs as per inspection requirement and instructions of eic. , , the scope includes mobilsing required skilled / trained technicians & labourers , equipment, etc, to carryout preheating by cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders, etc., as per the instructions of eic. the scope also includes transporation of equipment & labour to and from work site. the job shall be carried out on 12 hour shift basis., , , charges to carryout preheating on 12 hours shift basisunit of measurement day = per 12 hour shift , minimum charges for carrying out stress relieving ( unit of measurement ea = visit ) , providing tractor and trailer ( 10mt ) with driver for shifting materials within cpcl manali campus the contractors scope of work includes providing tractor with open bed type tyre mounted trailer ( 10mt capacity and 20 feet length ) anddriver with valid driving license and permits, to intercart materials inside cpcl campus. the hiring will be on per day basis, and shall be for 8hrs duration and upto 50km of running per day, inclusive of fuel cost, wages to driver and other sundries. , hire charges for providing tractor and trailer ( 10 mt capacity ) with driver and fuel, for shifting materials within cpcl manali campus. ( unit of measurement day = 8 hours ) , providing hydracrane front cabin ( 14mt ) with driver for shifting materials within cpcl manali campus , hire charges for providing hydra crane front cabin ( minimum 14 mt capacity ) with driver and fuel, for material handling jobs as and when required within cpcl manali campus. ( unit of measurement day = 8 hours ) , provision for contingency jobs ( round the clock basis ) `. , general notes: ( 1 ) cpcl shall provide necessary mobile air compressor and hydroblasting machine wherever required, free of cost. ( 2 ) free supply of cranes, forklifts, tractors & trailers shall be arranged by cpcl for shifting material from / towarehouse & work site wherever required, as per the discretion of eic.however, the contractor shall arrange his own tractors & trailers for shifting the scrap material to the owners designated area. , mini zonal jobs for area 3 ( dhdt nhgu ) , blinding and de blinding, , the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , . ( 2 ) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity , , , changing / replacement of flange gaskets, , the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , removal / installation / refixing of flanged valves, , removal of flanged valves ( other than safety valves ) , , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , installation of flanged valves ( other than safety valves ) , , the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , valve rating 600# & 900# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , removal & refixing of flanged safety valves, , the job includes removal of flanged safety valves at all grades & elevations by de bolting / cold cutting / gas cutting, providing a temporary blind flange at the inlet & outlet of safety valve, providing identification mark on the safety valve with a tag and transportation of the valve to the maintenance valve shop for servicing / testing., , the job also includes transportation of safety valves from maintenance valve shop after servicing & testing, servicing of all the fasteners using oil, replacing with new fasteners wherever required, installation of the safety valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , upto 15 metres elevation from ground level , valve rating 150# &300# upto 15 metres elevation from ground level. , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , above 15 metres elevation from ground level , valve rating 150# &300# above 15 metres elevation from ground level , removal & re fixing of safety / relief vavles size upto 3 inch dia. , removal & re fixing of safety / relief vavles size above 3 inch dia. & upto 6 inch dia. , hot bolting of flange joints above 16 inch dia., , the job also includes tightening of flange joints of all type of equipment including piping at hot conditions to arrest leak during operations as per eic instructions, supplying of all types of tools & tackles, all consumables and labour to complete the job in all respects. , , , flange joints above 16 inch dia. upto 300# ratings. , hot bolting of flange joints above 16 inch dia. upto 300# ratings. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , , cleaning of pump suction strainer , , the job includes removal of pump suction strainer by de bolting / cold cutting / gas cutting the fasteners, cleaning the strainer with water & steam for removing the suspended particles, cold repairing the strainer, if required, weld repairing the strainer enclosure, if required, fixing back the strainer in position with proper gaskets & fasteners., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , strainer flanges rating upto 300# , strainer cleaning flange dia. 2idto4id , strainer cleaning flange dia. 6idto8id , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , strainer flanges rating 600#& 900# , strainer cleaning flange dia. 2idto4 , strainer cleaning flange dia. 6idto8 , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , pipelines hydrotesting: ( unit of measurement : m = per running metre ) , the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit., , , , , , , , the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia 6 dia , 8 dia & 10 dia , 12 dia 16 , pipe lines hydrotesting beyond 10 mtr. length.the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia to 6 dia , 8 dia & 10 dia , 12 dia to 16 dia , the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list, erecting scaffolding wherever required, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use., , the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets., , the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. , , the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment . , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes , ground level top exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition ( unit of measurement ea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurement ea = per tube ) , extra rate testing requirement / test pressure , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes. , ground level top exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition. ( unit of measurementea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurementea = per tube ) , extra rate testing requirement / test pressure. , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , shiffting of bundles / exchangers , shifting the bundle / exchanger to soaking pit / garage / bundle cleaning yard and back to work site including assistance at soaking pit yard ( unit of measurementea = per bundle , lube oil coolers , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations all test pressures ( unit of measurement ea= per cooler ) , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations without testing ( unit of measurement ea= per cooler ) , retubing of exchangers, coolers, condensers, air fin fan coolers, etc., any size & any length., , , , , , the job includes reclamation of tubesheets, transverse baffles. etc., from the tube bundle by cold cutting the tubes using band saw or by hot arc cutting & removal of the stubs inside the tubesheet portion, mechanical cleaning of the salvaged tubesheets, baffles, etc., , , , , , , the job also includes transportation of new tubes from the owners storage point to the retubing maintenance shop or at work site ( for inposition retubing at site ) , cutting the extra lengths, if required, preparing the tube ends to match with tubesheet and baffles. , , , , , , the job also includes cutting & welding of tie rods to the required length, insertion of new tubes into the reclaimedor new tube sheet& baffles, expanding the tubes with tubesheet, attending roll leaks by re expanding, if any at exchanger site during hydrotesting, preparing both the tubesheet surfaces with necessary edge / groovepreparation for seal welding ( wherever required ) , seal welding the tubes with tubesheet on both the tubesheets using suitable filler wire / electrodes, providing assistance to rotate the bundle for doing seal welding on the next tubesheet, assistance for dpt of seal welds, reaming & re expansion of the seal welded tubes, transporting the scrap material to the designated place., , , , , , , exchangers / condensers / sulphur condensers retubing upto 100 tubes of an equipment. , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers , for retubing fixed tube bundles at garage / retubing shop. ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , exchangers / condensers / sulphur condensers retubing beyond 100 tubes of an equipment , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers . ( unitof measurementea= per tube ) , for retubing fixed tube bundles at garage / retubing shop ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , lube oil coolers coolers retubing , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 retubing ( unitof measurementea= per cooler ) , seal welding of retubed bundles / exchangers of all sizes and lengths. , seal welding of tubes with tubesheet usinger70s2 / e 7018 electrodes. , seal welding of tubes with tubesheet using er70s2 sulphur condensers. , opening & boxing up of manways / covers, , the job involves opening of manways, covers by de bolting ( cold / gas cutting if required ) , cleaning the manways / covers, servicing of bolts, replacing defective bolts / nuts and finally boxing up with proper gasket / packing to ensure zero leak of joints including hot bolting.the job also involves to & fro transporatation of gaskets, studbolts, packings, etc., between the work site and the owners storage point., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated place as per eic instructions., , , opening & boxing up of manways / covers flanges , rating 150 # and 300 # , rating 600 # and 900 # , opening & boxing up of plate flanged covers all ratings. , plate flanged covers of all ratings size upto 20 inch dia. , plate flanged covers of all ratings size above 20 inch dia. , inside cleaning, , the job involves thorough cleaning of column / vessel / tank surfaces internally by water, air, scrapper, wire brush etc., from top to bottom including all the internals like trays, downcomers, distributors, steam coil, nozzles, etc., , , the job also involves provision of ladder wherever necessary to facilitate cleaning / inspection, spot cleaning by emery, removal of sludges, debris, etc. & transportation to the earmarked location. , , , inside cleaning , inside cleaning of vessels / tanks / dru , inside cleanining of columns ( with trays , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( re , inside cleaning heavy hydrocarbons / sulphur services. , inside cleaning of vessels / tanks / drums ( heavy hydrocarbons / sulphur services ) . , inside cleanining of columns ( heavy hydrocarbons / sulphur services with trays / packings ) , removal & re fixing of demister pad, , the job involves removal of the demister pad from its position along with the frame structure after de boltingthe fasteners ( by gas cutting, if required ) and bring down the demister to the ground level., , the job also involves cleaning the demister with hot water / steam for complete removal of the entrapped fluids, cold repairing the demister mesh, if required & tie up the mesh with the frame using suitable wire as supplied by cpcl. , , the job also involves fixing back the cleaned demister in position with suitable fastening.in case of replacement warranted, the job also involves transporting the new demister from the owners storage point to the work site., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to the designated place as per eic instructions., , , removal, cleaning, repair / replacement, re fixing. , removal, cleaning, repair / replacement, re fixing , note: ( 1 ) outer diameter of the demister pad shall be taken for measurement. , opening & boxing of manways / covers / panels / header plugs / elbow swinging:the job involves opening of furnace manways, covection panels, header box covers, header plugs, etc., by de bolting ( cold / gas cutting if required ) , cleaning, and finally boxing up with proper gasket, packing, servicing of bolts & nuts, replacing defective bolts / nuts to ensure zero leak of joints including hot bolting. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, etc., machineries, all consumables and labour to complete the job in all respects, transportation of material from owners storage point to the work site & unused materials back to the storage point and dumping the generated scrap material to the designated area as per eic instructions. , opening and boxing up. , opening and boxing up of manways. ( unit of measurement:ea = per each manway ) , opening and boxing up of convection panels. ( unit of measurement:m2 = per square metre ) , erection and dismantling of steel scaffolding with scaffloding materials in contractors scope, , the job includes transportation of scaffolding materials in contractors scope of supply, erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at interdistance of 1.5 m and horizontal numbers at a interdistance of 0.5 to 0.75m , providing tierods at corners to give sufficient strength to the structure, placing the steelplanks / frp gratings on top for making sufficient area.dismantling scaffolding after completion of job and returning the scaffoldingmaterial to specified place including all tools , tackles, consumables, labours and contractors supervision as directed by the engineer in charge 1.for measurement in sqm:2 ( length+width ) xheight area covered by the scaffolding is to be taken. 2.scaf folding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs., , , up to 6m height , above 6m up to10m height , above 10m up to 20m height , carbon steel piping work above ground :the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts., , , , , , , , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. , , , , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , welding of slip on flanges , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes with hydrotest , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes without hydrotest. , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , butt welding piping at elevations above 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 ) . , butt welding upto 5 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e er 70s2 / filling e 7018 ) . , carbon steel piping work underground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications, , . , , , , , , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , butt welding upto 8.8 mm piping thickness: , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with two times hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with one hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness without hydro / pneumatic testing. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding, 100% stress relieving of joints, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machines & consumables. ( unit of measurement : id = per inch dia ) , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 / p11 grades with hydrotest , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 / p11 grades without hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade with hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade without hydrotest , butt welding upto 5 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , butt welding piping at elevations above 5 metres & upto 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping but , butt welding piping at elevations above 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , notes : ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. , , , , , , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor., , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. , , , , ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor sl. nos.1.2. ( 9 ) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor sl. nos.1.14.5. ( 10 ) preheating ( using coil ) and 100% post weld heat treatment ( stress relieving ) of weld joints is included in sor for both socket & butt welding. ( 11 ) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor sl. no.5.6. ( 12 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. ( 13 ) for steam tracing piping work, hydraulic testing of piping is required.for bending tracer pipelines, the rates shall be paid separately as per sorsl.no. 5.10. , stainless steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process / manual arc welding process as required with relevant filler wires / electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations stainless steel. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 without hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l without hydrotest. , butt welding upto 5 metres from ground level stainless steel: , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , butt welding piping at elevations above 5 metres & upto 12 metres from ground level stainless steel. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : im = per inch metre ) , dismantling & removal of piping carbon steel / alloy steel: , dismantling & removal of piping carbon steel / alloy steel. , dismantling & removal of piping stainless steel. , dismantling & removal of piping stainless steel. , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : to = per metric tonne ) , dismantling & removal of structurals / gratings. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , fabrication & erection of structurals:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , fabrication and erection of structurals: , fabrication and erection of structurals upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , fabrication and erection of structurals above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , erection and welding of gratings: , erection and welding of gratings upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , erection and welding of gratings above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , patch plate welding carbon steel , , patch plate welding carbon steel using e 6013 electrodes, , the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 6013electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , patch plate welding carbon steel upto 6 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 8mm mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 10 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 12 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , concrete breaking / road cutting / earth work excavation & back filling for laying or removal of underground piping / dewatering: , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , earth work excavation & back filling upto 2 metres depth. , shoring and strutting:the job involves provision and installation of shoring and strutting in excavations upto 2 metres depth, dismantling and removal after completion of work as per instruction of engineer in charge. , , , , , , , , the job also includes supplying of all types of tools & tackles, materials, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m2 = per square metre ) , shoring and strutting upto 2 metre depth. , road cutting:the job involves breaking of bituminous road including bituminous carpet, metal base, etc. and removal of debris upto a lead of 3 km as per instruction of engineer in charge. , , , , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , road cutting , concrete dismantling:the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as per the instructions of the engineer in charge.the job involves dismantling of plain cement concrete including disposal of unserviceable material upto 3.0km leadas per the direction of engineer in charge.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , dismantling plain cement concrete ( pcc ) . , dismantling reinforced cement concrete ( rcc ) . , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , running charges for 5 hp diesel driven dewatering pump , note : ( 1 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are applicable for the actual running hours of the pump and if the fuel is supplied by the contractor. ( 2 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are not applicable if the fuel is supplied by cpcl. , radiography, , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches., , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , , , pipe weld joints upto 2 nominal dia , pipe weld joints 3 nominal dia , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds ( unit of measurement ea = inch length of film ) , preheating, , pre heating is required for welding jobs in carbon steel / alloy steel pipes / tubes, metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation. they shall complete the jobs as per inspection requirement and instructions of eic. , , the scope includes mobilsing required skilled / trained technicians & labourers , equipment, etc, to carryout preheating by cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders, etc., as per the instructions of eic. the scope also includes transporation of equipment & labour to and from work site. the job shall be carried out on 12 hour shift basis., , , charges to carryout preheating on 12 hours shift basisunit of measurement day = per 12 hour shift , minimum charges for carrying out stress relieving ( unit of measurement ea = visit ) , providing tractor and trailer ( 10mt ) with driver for shifting materials within cpcl manali campus the contractors scope of work includes providing tractor with open bed type tyre mounted trailer ( 10mt capacity and 20 feet length ) anddriver with valid driving license and permits, to intercart materials inside cpcl campus. the hiring will be on per day basis, and shall be for 8hrs duration and upto 50km of running per day, inclusive of fuel cost, wages to driver and other sundries. , hire charges for providing tractor and trailer ( 10 mt capacity ) with driver and fuel, for shifting materials within cpcl manali campus. ( unit of measurement day = 8 hours ) , providing hydracrane front cabin ( 14mt ) with driver for shifting materials within cpcl manali campus , hire charges for providing hydra crane front cabin ( minimum 14 mt capacity ) with driver and fuel, for material handling jobs as and when required within cpcl manali campus. ( unit of measurement day = 8 hours ) , providing service assistance for shutting down & start up activities and other miscellaneous activities for first year of contract the scope includes providing semi skilled service assistance for unit shutdown & start ups and other contigency job as per the requirement of engineer in charge. , during shift hours ( from 7.30 hrs to 16 18 hrs ) on monday to saturday, except on sundays and company declared holidays , on 12 hrs shift basis ( ( day shift 07.30 hrs to 19.30 hours ( or ) night shift 19 30 hrs to 07.30 hrs on next day ) , working on extended hours after general shift hours and on sundays and company declared holidays , provision for contingency jobs ( round the clock basis ) `. , general notes: ( 1 ) cpcl shall provide necessary mobile air compressor and hydroblasting machine wherever required, free of cost. ( 2 ) free supply of cranes, forklifts, tractors & trailers shall be arranged by cpcl for shifting material from / towarehouse & work site wherever required, as per the discretion of eic.however, the contractor shall arrange his own tractors & trailers for shifting the scrap material to the owners designated area. , mini zonal jobs for area 4 ( cogen & cpp , blinding and de blinding, , the job includes collection & transportation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, insertions andremoval of blind & gaskets, providing new gaskets after removal of blinds, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , blinding and deblinding for 150# & 300# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , blinding and deblinding for 600# & 900# ratings: , blinding & deblinding size upto1 1 / 2 inch dia. , blinding & deblinding size 2 inch dia. to 5 inch dia. , blinding & deblinding size 6 inch dia. to 10 inch dia. , blinding & deblinding size 12 inch dia. to 16 inch dia. , note :, , ( 1 ) nominal diameter of the flanges shall be taken for all measurements , , . ( 2 ) in case of either one of the activity like blinding or de blinding arise, 50% of the applicable rate shall be paid for the single activity , , , changing / replacement of flange gaskets, , the job includes collection & transporatation of required quantity of materials like gaskets, fasteners, etc., from owners storage point, changing / replacement of flange gaskets in pipelines, valves, all types of equipments at all elevations including loosening & tightening of studs ( cold / gas cutting if required ) , wedge opening, cleaning of flanges, overhauling of fasteners using oil, replacing the defective studs / nuts to ensure zero leak of joints including hot bolting., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , flange gaskets 150# & 300# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , flange gaskets 600# & 900# ratings: , replacement of gaskets size upto 1 1 / 2 inch dia. , replacement of gaskets size 2 inch dia. to 5 inch dia. , replacement of gaskets size 6 inch dia. to 10 inch dia. , replacement of gaskets size 12 inch dia. to 16 inch dia. , removal / installation / refixing of flanged valves, , removal of flanged valves ( other than safety valves ) , , the job includes removal of flanged valves at all grades & elevations by de bolting / cold cutting / gas cutting and transportation of the valve to the maintenance valve shop or any other designated place inside the refinery premises for repair / disposal., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , removal of valves size 2 inch dia. to 3 inch dia. , removal of valves size 4 inch dia. to 6 inch dia. , removal of valves size 8 inch dia. to 10 inch dia. , removal of valves size 12 inch dia. to 14 inch dia. , installation of flanged valves ( other than safety valves ) , , the job includes transportation of valves, gaskets, fasteners, etc., from the owners storage point or valve maintenance shop, cleaning, checking, tightening the gland, greasing & freeing up etc., servicing of all the fasteners using oil, replacing with new fasteners wherever required, hydrotesting the valve if required, at the specified pressure at valve maintenance shop, installation of flanged valve at all heights & grades using proper gaskets & studs. , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, dumping the generated scrap material to the designated area, all consumables and labour to complete the job in all respects., , , valve rating 150# & 300# , installation of valves size 2 inch dia. to 3 inch dia. , installation of valves size 4 inch dia. to 6 inch dia. , installation of valves size 8 inch dia. to 10 inch dia. , installation of valves size 12 inch dia. to 14 inch dia. , diaphragm replacement in valves the job includes dismanling the valve bonnet, removal of the diaphragm, cleaning & refixing diaphragms and boxing up the valve bonnet in all respects. the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , diaphragm replacement valves size upto 4 inch dia. , diaphragm replacement size upto 4 inch dia. , diaphragm replacement valves size 6 inch dia. to 8 inch dia. , diaphragm replacement size 6 inch dia. to 8 inch dia. , cleaning of pump suction strainer , , the job includes removal of pump suction strainer by de bolting / cold cutting / gas cutting the fasteners, cleaning the strainer with water & steam for removing the suspended particles, cold repairing the strainer, if required, weld repairing the strainer enclosure, if required, fixing back the strainer in position with proper gaskets & fasteners., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of required materials like gaskets & fasteners from owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , strainer flanges rating upto 300# , strainer cleaning flange dia. 2idto4id , strainer cleaning flange dia. 6idto8id , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , strainer flanges rating 600#& 900# , strainer cleaning flange dia. 2idto4 , strainer cleaning flange dia. 6idto8 , strainer cleaning flange dia.10 inch , strainer cleaning flange dia.12 inch , pipelines hydrotesting: ( unit of measurement : m = per running metre ) , the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit., , , , , , , , the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia 6 dia , 8 dia & 10 dia , 12 dia 16 , pipe lines hydrotesting beyond 10 mtr. length.the job involves hydrotesting of pipelines to the specified test pressure at all elevations by providing necessary hose connections from the source of water supply to the work location for preparing the test, flushing, filling up water on the piping circuit, vent entrapped air, pressurize to the required hydro test pressure with necessary test pumps, and offer for inspection including access & assistance to cpcl inspection team during the checking, draining & drying of the piping circuit.the job also includes supplying of all types of tools & tackles, suitable test pumps, pressure gauges, machineries, all consumables and labour to complete the job in all respects. , upto 2 dia , 2.5 dia to 6 dia , 8 dia & 10 dia , 12 dia to 16 dia , the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing / steaming arrangement for draining the shell & tube fluids, blinding the exchanger as per the operations list, erecting scaffolding wherever required, removing insulation over flanges, if required to facilitate removal of bolts, connecting hoses & assisting static passivation wherever required, opening all the covers after de bolting and dropping all the components like channel cover, shell cover, channel section and floating head cover, etc., and servicing of all the fasteners for re use., , the job also includes pulling the tube bundle wherever applicable with proper rigging arrangement, shifting the tube bundle & components to bundle cleaning yard or to the desired locations within the refinery premises as per eic, cleaning the tube bundle externally by scrapping / wire brushing / hydroblasting& internally by rodding / hydrolancing / air blowing as required, cleaning the shell and all the exchanger components by scrapping, wire brushing, chiseling & hydroblasting, shifting the bundle & components back to the work site, re installing the tube bundle in position after obtaining inspection / operations clearance and boxing up the covers in stages to conduct hydrotesting with suitable gaskets., , the job also includes preparing the test flanges, arranging & offering shell test, tube test & back shell test to inspection, plugging the leaky tubes as marked during the test, box up the equipment in all respects including de blinding, removal of scaffolding, etc., providing start up coverage for hot bolting, etc., till the equipment is commissioned. , , the job also includes transportation of tube bundle to the owners work shop for retubing / repairs, if recommended during any stages of the work, and back to the work site on completion of retubing / repairs., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, suitable slings / belts, etc., machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , exchangers, reboilers, coolers, condensers maintenance work upto 100 tubes of an equipment . , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurement ea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes , ground level top exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurement ea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition ( unit of measurement ea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurement ea = per tube ) , extra rate testing requirement / test pressure , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work beyond 100 tubes of an equipment , exchangers, reboilers, coolers, condensers maintenance work including bundle pulling out and reinstallation using crane ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , exchangers, reboilers, coolers, condensers maintenance work fixed tube bundle / inposition cleaning / bundle sent to retubing before thoruogh cleaning ( tube size < 2 , all length ( straight tubes ) , test pressure upto 60 ksc, ground level exchanger ) ( unit of measurementea = per tube ) , extra rate elevation / position / bundle pulling & reinstallation using chain block / passivation / size of tubes. , ground level top exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & bottom exchanger in the stacked condition ( unit of measurementea = per tube ) , exchangers at elevation ( base above 5 mtr elevation ) & top exchanger in the stacked condition. ( unit of measurementea = per tube ) , bundle pulling out / reinstallation using chain pulley block ( unit of measurementea = per tube ) , extra rate testing requirement / test pressure. , back shell test ( unit of measurementea = per tube ) , additional shell test ( or ) tube test ( per test ) ( unit of measurementea = per tube ) , pressure above 60 ksc & upto 120 ksc ( unit of measurementea = per tube ) , pressure above 120 ksc ( unit of measurement ea = per tube ) , shiffting of bundles / exchangers , shifting the bundle / exchanger to soaking pit / garage / bundle cleaning yard and back to work site including assistance at soaking pit yard ( unit of measurementea = per bundle , lube oil coolers , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations all test pressures ( unit of measurement ea= per cooler ) , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 all elevations without testing ( unit of measurement ea= per cooler ) , retubing of exchangers, coolers, condensers, air fin fan coolers, etc., any size & any length., , , , , , the job includes reclamation of tubesheets, transverse baffles. etc., from the tube bundle by cold cutting the tubes using band saw or by hot arc cutting & removal of the stubs inside the tubesheet portion, mechanical cleaning of the salvaged tubesheets, baffles, etc., , , , , , , the job also includes transportation of new tubes from the owners storage point to the retubing maintenance shop or at work site ( for inposition retubing at site ) , cutting the extra lengths, if required, preparing the tube ends to match with tubesheet and baffles. , , , , , , the job also includes cutting & welding of tie rods to the required length, insertion of new tubes into the reclaimedor new tube sheet& baffles, expanding the tubes with tubesheet, attending roll leaks by re expanding, if any at exchanger site during hydrotesting, preparing both the tubesheet surfaces with necessary edge / groovepreparation for seal welding ( wherever required ) , seal welding the tubes with tubesheet on both the tubesheets using suitable filler wire / electrodes, providing assistance to rotate the bundle for doing seal welding on the next tubesheet, assistance for dpt of seal welds, reaming & re expansion of the seal welded tubes, transporting the scrap material to the designated place., , , , , , , exchangers / condensers / sulphur condensers retubing upto 100 tubes of an equipment. , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers , for retubing fixed tube bundles at garage / retubing shop. ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , exchangers / condensers / sulphur condensers retubing beyond 100 tubes of an equipment , exchangers bundle ( excluding seal welding ) ( unitof measurementea= per tube ) , extra rate fixed tube exchangers . ( unitof measurementea= per tube ) , for retubing fixed tube bundles at garage / retubing shop ( unitof measurementea= per tube ) , for retubing fixed tube bundles at equipment site ( unitof measurementea= per tube ) , lube oil coolers coolers retubing , lube oil coolers no. of tubes less than 75, length of tube upto 2 mtr , tube size lessthan 3 / 4 retubing ( unitof measurementea= per cooler ) , opening & boxing up of manways / covers flanges , rating 150 # and 300 # , rating 600 # and 900 # , opening & boxing up of plate flanged covers all ratings. , plate flanged covers of all ratings size upto 20 inch dia. , plate flanged covers of all ratings size above 20 inch dia. , inside cleaning, , the job involves thorough cleaning of column / vessel / tank surfaces internally by water, air, scrapper, wire brush etc., from top to bottom including all the internals like trays, downcomers, distributors, steam coil, nozzles, etc., , , the job also involves provision of ladder wherever necessary to facilitate cleaning / inspection, spot cleaning by emery, removal of sludges, debris, etc. & transportation to the earmarked location. , , , inside cleaning , inside cleaning of vessels / tanks / dru , inside cleanining of columns ( with trays , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( sa , inside cleaning of vessels / filters ( re , inside cleaning heavy hydrocarbons / sulphur services. , inside cleaning of vessels / tanks / drums ( heavy hydrocarbons / sulphur services ) . , note: ( 1 ) cleaned inner surface area of the column / vessel / tank / drum shall be considered for measurement. ( 2 ) for cleaning of trays & downcomers in columns, one side horizontal surface area of the tray with reference to the id of the column shall be considered for measurement ( 3 ) no additional payment for cleaning of internals like distributors, steam coil, nozzles, etc., , unloading / loading of random packing / catalyst / alumina balls / sand / clay / pebbles / resin , , the job involves preparing necessary chute, etc, unloading the random packing / rashig rings / catalyst / alumina balls / sand / pebbles / resin, etc. from the vessel insides to ground level, cleaning these material wherever required, sieving, segregating the good ones, replenish for the damaged ones with new material ( replacement quantity may vary upto full quantity based on eic instructions ) , and reloading the material into the vessel as per the instructions of eic., , job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, collection of new material from the owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to the owners designated place., , , collection & preparation of drums . , collection of 200 litres empty drum from the designated place & preparation of the drum including cutting of top portion for unloading. , collection of 200 litres empty drum from the designated place & preparation of the drum ( no cutting of top portion ) . , collection and transportation of random packing / rashig ring / catalyst / alumina balls / resin, / salt etc., , collection of random packing / rashig ring / catalyst / alumina balls / resin, slat / etc., from the owners storage point & transporting to the work place. , transportation of the discarded random packing / rashig ring / catalyst / alumina balls / resin / sand / pebbles / salt / etc., to the designated place within the refinery premises , unloading / loading of sand along with pebbles , unloading sand along with pebbles from sand filter , segregation of good quality pebbles from , loading of san / pebbles into the sand filter , unloading resin from the vessel , loading resin into the vessel , removal / cleaning / refixing of distributors cation / anion vessel. , , , , , , , , the job involves removal of distributor / header assembly by debolting ( including cold / hot cutting of bolts, if required ) , bringing outside the vessel, cleaning the distribuotors including nozzles thoroughly, carrying out cold repair work, offer for free flow of water, refix the same using new gaskets and servicing of all fasteners as per the instruction of eic , , , , , , , , job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, collection of new material from the owners storage point, transportation of unused materials to owners storage point and dumping the generated scrap material to the owners designated place., , , , , , , , , removal, cleaning, refixing of water inlet distributor ( top ) ( unit of measurement ea = assembly ) , removal, cleaning, refixing of middle collector ( unit of measurement ea = assembly ) , removal, cleaning, refixing of water service outlet including header ( bottom ) ( unit of measurement ea = assembly ) , static filters, , , , , , the job includes collection & transporatation of required quantity of materials like blinds, gaskets, fasteners, etc., from owners storage point, providing necessary flushing for draining the fluids, blinding the equipment as per the operations list, opening all the covers after de bolting, removal of filter, cleaning the filter with diesel / naptha / steam / compressed air with one or multiple combination of the above, offering to inspection / pe / manufacturing for approval, fixing back the cleaned filter mesh or with a new one ( if found unfit for use ) in position, re use the fasteners after servicing and box up the equipment in all respects. , , , , , , job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions., , , , , , , gt suction filter felt cleaning / replacement , gt suction air filterassy replacement , gt fuel filter cleaning replacement ( mesh sizes 6 micron / 10 micron / 50 micron ) ( unit of measurement ea = per unit ) , air compressor suction filter cleaning / replacement ( unit of measurement ea = per unit ) , air compressor suction filter ( consisting of 4 elements ) cleaning / replacement ( unitof measurementea= per unit ) , air dryer cartridge filter cleaning , air dryer cartridge filter ( consisting of 24 elements ) cleaning ( unit of measurement ea = per unit ) , erection and dismantling of steel scaffolding with scaffloding materials in contractors scope, , the job includes transportation of scaffolding materials in contractors scope of supply, erection of scaffolding at site covering the areas specified including providing vertical posts of pipes at interdistance of 1.5 m and horizontal numbers at a interdistance of 0.5 to 0.75m , providing tierods at corners to give sufficient strength to the structure, placing the steelplanks / frp gratings on top for making sufficient area.dismantling scaffolding after completion of job and returning the scaffoldingmaterial to specified place including all tools , tackles, consumables, labours and contractors supervision as directed by the engineer in charge 1.for measurement in sqm:2 ( length+width ) xheight area covered by the scaffolding is to be taken. 2.scaf folding measurement to be done by breaking the height into parts as per height slab mentioned below and adopting respective rates against mentioned height slabs., , , up to 6m height , above 6m up to10m height , above 10m up to 20m height , providing service assistance for shutting down & start up activities and other miscellaneous activities for first year of contract the scope includes providing semi skilled service assistance for unit shutdown & start ups and other contigency job as per the requirement of engineer in charge. , during shift hours ( from 7.30 hrs to 16 18 hrs ) on monday to saturday, except on sundays and company declared holidays , on 12 hrs shift basis ( ( day shift 07.30 hrs to 19.30 hours ( or ) night shift 19 30 hrs to 07.30 hrs on next day ) , working on extended hours after general shift hours and on sundays and company declared holidays , carbon steel piping work above ground :the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping at all locations above ground level, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts., , , , , , , , the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications. , , , , the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes / er 70s2 filler wire as required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to the designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of blinding & deblinding, radiography, stress relieving, reinforcement pad welding, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations: , carbon steel above ground piping socket / fillet welding joint with hydrotest. , carbon steel above ground piping socket / fillet welding joint without hydrotest. , welding of slip on flanges , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes with hydrotest , carbon steel above ground piping welding of slip on flanges using e 6013 / 7018 electrodes without hydrotest. , butt welding upto 5 metres from ground level using e 6010 / e 6013 / e 7018 electrodes , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , butt welding piping at elevations above 12 metres from ground level using e 6010 / e 6013 / e 7018 electrodes: , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root e 6010 / filling e 6013 / e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e 6010 / filling e 6013 ) . , butt welding upto 5 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , butt welding piping at elevations above 5 metres & upto 12 metres from ground level using er 70s2 filler wire / e 7018 electrodes. , carbon steel above ground piping butt welding joint upto 8.8 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint upto 8.8 mm thickness without hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness with hydrotest ( root er 70s2 / filling e 7018 ) . , carbon steel above ground piping butt welding joint above 8.8 mm and upto 12.7 mm thickness without hydrotest ( root e er 70s2 / filling e 7018 ) . , carbon steel piping work underground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of carbon steel piping including sleeve pipes below ground level, trenches at all depths, stand posts, anchoring of all underground pipelines for conection with equipments & nozzles.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., valves, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications, , . , , , , , , the piping job includes fabrication & erection of pipe sleeves, providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required. , , , , , , the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using e 6010 / e 6013 / e 7018 electrodes as required, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding wherever required, hydraulic / pneumatic test twice ( on completion of fabrication & on completion of laying at site ) as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , , , , , , the rates for the following items shall be exclusive of concrete / pcc breaking, earth work removal, blinding & deblinding, radiography, stress relieving, reinforcement pad welding, wrapping & coating, earth back filling, removal of old piping for replacement and erection & removal of scaffolding. , , , , , , , , the rates for the following items shall be inclusive of fabrication, laying, erection, welding, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. , , , , , , , , with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , butt welding upto 8.8 mm piping thickness: , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with two times hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness with one hydro / pneumatic testing. , carbon steel underground piping butt welding joint upto 8.8 mm piping thickness without hydro / pneumatic testing. , alloy steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of alloy steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process for root run followed by manual arc welding process for the filling passes with relevant filler wires / electrodes as required with necessary pre heating prior to welding, dpt wherever required, post weld heat treatment ( pwht stress relieving ) after welding, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography , removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of fabrication, laying, erection, preheating, welding, 100% stress relieving of joints, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machines & consumables. ( unit of measurement : id = per inch dia ) , socket welding all elevations alloy steel: , alloy steel above ground piping socket / fillet welding joint usingalloy welding filler wire / electrode upto p5 / p11 grades with hydrotest , alloy steel above ground piping socket / fillet welding joint using low alloy welding filler wire / electrode upto p5 / p11 grades without hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade with hydrotest , alloy steel above ground piping socket / fillet welding joint using alloy welding filler wire / electrode p9 grade without hydrotest , butt welding upto 5 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , butt welding piping at elevations above 5 metres & upto 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping but , butt welding piping at elevations above 12 metres from ground level alloy steel , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades upto 8.8 mm piping thickness without hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness with hydrotest , alloy steel above ground piping butt welding joint using alloy welding filler wire / electrode upto p11 grades above 8.8 mm and upto 12.7 mm piping thickness without hydrotest , notes : ( 1 ) thickness of piping for measurement shall be based on the relevant ansi or equivalent standards. , , , , , , ( 2 ) the finished weld joint elevation at site shall be taken as reference for measurement, wherever applicable. ( 3 ) the rates for socket & fillet welding in piping shall remain same for all thickness and elevations as per sor., , ( 4 ) rate for weld joints of vents & drains shall be paid on actual measurement using the applicable sor. ( 5 ) for reinforcement pad welding, the rates shall be paid separately as in general category jobs under sor sl. nos.1.10. , , , , ( 6 ) fabrication & welding of pipe shoe supports & pad at support locations are included in sor and will not be considered for measurement. ( 7 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. ( 8 ) for blinding & deblinding wherever involved, rates shall be paid separately as per general category jobs under sor sl. nos.1.2. ( 9 ) radiography of weld joints is not included in sor and rate shall be as per general category jobs under sor sl. nos.1.14.5. ( 10 ) preheating ( using coil ) and 100% post weld heat treatment ( stress relieving ) of weld joints is included in sor for both socket & butt welding. ( 11 ) in case of replacement of existing piping, rates for the removal of old pipelines shall be paid separately as per sor sl. no.5.6. ( 12 ) during hydrotesting of the above piping jobs, some portions of the existing piping in the circuit required to be hydrotested depending on the blinding and the same is included in the applicable welding sor. ( 13 ) for steam tracing piping work, hydraulic testing of piping is required.for bending tracer pipelines, the rates shall be paid separately as per sorsl.no. 5.10. , stainless steel piping work aboveground:the job includes transporation of all free issue materials from owners storage point to work site, handling at site, cutting, bevelling, fabrication, laying, welding & erection of stainless steel piping above ground level at all locations, overhead, over sleepers, piperacks, crossovers, pipe sleeves, trenches, stand posts, connecting with equipments & nozzles, providing tappings from the existing pipelines at all grades & elevations including under road culverts.the piping job includes all modification and replacement jobs involving pipes & all types of fittings like elbows / tees / reducers / half coupling / full coupling, etc., all types of flanges like slip on / raised face, etc., all types of inline instruments like rotameter / pressure gauges / thermowells, etc., valves, expansion joints, steam traps, orifice assemblies, strainers, vents, drains, funnels, etc., of different schedules, pressure ratings and for various temperature applications.the piping job includes providing shoe supports, pads at support locations, reinforcement pads, etc., wherever required.the job includes flushing, preparing work area for executing hot work, bending to suit the contours wherever required, socket, fillet, butt welding using tig welding process / manual arc welding process as required with relevant filler wires / electrodes as required, dpt wherever required, hydraulic / pneumatic test as per codes, specification, drawings and draining of water & drying with compressor air after hydrotest.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions.the rates for the following items shall be exclusive of blinding & deblinding, reinforcement pad welding, radiography, removal of old piping for replacement and erection & removal of scaffolding.the rates for the following items shall be inclusive of cutting, fabrication, laying, erection, welding, providing shoe supports, pads at support locations, flushing of the piping system, offering stagewise inspection, hydrotesting and draining / drying of the piping system. with cpcl supply of free power & contractors welding machine. ( unit of measurement : id = per inch dia ) , socket welding all elevations stainless steel. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 308, 308h, 308l, 347 without hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l with hydrotest. , stainless steel above ground piping socket / fillet welding joint using filler wires / electrodes of grades er / e 309, 309 mo, 316, 316l without hydrotest. , butt welding upto 5 metres from ground level stainless steel: , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , butt welding piping at elevations above 5 metres & upto 12 metres from ground level stainless steel. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 308, 308h, 308l, 347 above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l upto 8.8 mm piping thickness without hydrotest. , stainless steel above ground piping butt welding joint using filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness with hydrotest. , stainless steel above ground piping butt welding joint using low alloy welding filler wire / electrodes of grades er / e 309, 309 mo, 316, 316l above 8.8 mm and upto 12.7 mm piping thickness withouthydrotest , dismantling & removal of piping:the job involves removal of existing above ground, under ground, overhead insulated or uninsulated or steam traced piping including all types of fittings like elbows / tees / reducers, etc., flanges, valves, all types of instruments, supports by coldcutting / gas cutting / grinding, etc., at all locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area as per the instructions of engineer in charge. the insulation materials to be removed from the pipesand transported to their respective designated locations as per eic. , , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : im = per inch metre ) , dismantling & removal of piping carbon steel / alloy steel: , dismantling & removal of piping carbon steel / alloy steel. , dismantling & removal of piping stainless steel. , dismantling & removal of piping stainless steel. , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , dismantling & removal of structurals / gratings:the job involves removal of existing above ground, overhead structurals including platforms, ladders, gi & steel gratings by unfastening / coldcutting / gas cutting / grinding, etc., from various locations at all grades & elevations without damaging any other portion of the existing unit, lowering down the same to ground level, transportation of the same to the designated area or scrap yard as per the instructions of engineer in charge including weighment of the material at the appropriate place within the refinery premises, if required.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects. ( unit of measurement : to = per metric tonne ) , dismantling & removal of structurals / gratings. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , fabrication & erection of structurals:the job includes fabrication and erection of carbon steel structurals in position such as platforms, ladders, stairs, brackets, pipe supports, pipe shoe, using the structural materials like angles, flats, channels, beams, rounds, plates etc. at all grades & elevations., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work., , , , , , , , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , fabrication and erection of structurals: , fabrication and erection of structurals upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , fabrication and erection of structurals above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , erection and welding of platform / ladder gratings:the job includes erection & welding of gratings in position under the support structure in columns, vessels, tanks, staircase, platforms, step ladders, etc., at all grades & elevations with necessary corrections at work site on the supplied grating to fit to the site requirements., , , , , , , , the job also includes transportation of the required structural materials from owners storage point to worksite, cutting to the required size, bolting and / or welding of joints etc. as per drawings, specifications & instructions of eic and preparing the area for hot work.the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, returning back the unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. ( unit of measurement : to = per metric tonne ) , erection and welding of gratings: , erection and welding of gratings upto 15 m elevation. ( unit of measurement tonne = metric tonne ) , erection and welding of gratings above 15 m elevation. ( unit of measurement tonne = metric tonne ) , note: ( 1 ) for scaffolding work wherever required, rates shall be paid separately as per general category jobs under sor sl. nos.1.1. , patch plate welding carbon steel , , patch plate welding carbon steel using e 6013 electrodes, , the job includes collection & transportation of required materials from owners storage point, marking to the required size, cutting, bending to the desired curvature wherever required, edge preparation, fit up & fillet welding on all four sides using e 6013electrodes, flushing the finished weld surface by grinding and offering dpt at all grades & elevations., , the job also includes supplying of all types of tools & tackles, lifting arrangements like chain pulley blocks, machineries, all consumables and labour to complete the job in all respects, transportation of unused materials to owners storage point and dumping the generated scrap material to designated area as per eic instructions. , , , patch plate welding carbon steel upto 6 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 8mm mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 10 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , patch plate welding carbon steel 12 mm thickness using e 6013 electrodes ( unit of measurement m = running meter ) , concrete breaking / road cutting / earth work excavation & back filling for laying or removal of underground piping / dewatering: , earth work excavation & back filling:the job involves earth work excavation below ground level upto 2 metres depth & to a required width for laying underground piping in all types of soils including removal of vegetation, if required, dressing of sides, levelling, grading, ramming of bottom, back filling on completion of laying of pipes with available excavated soil, watering, rolling, ramming of by manual methods / mechanical compactors, dressing, trimming, etc.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , earth work excavation & back filling upto 2 metres depth. , shoring and strutting:the job involves provision and installation of shoring and strutting in excavations upto 2 metres depth, dismantling and removal after completion of work as per instruction of engineer in charge. , , , , , , , , the job also includes supplying of all types of tools & tackles, materials, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m2 = per square metre ) , shoring and strutting upto 2 metre depth. , road cutting:the job involves breaking of bituminous road including bituminous carpet, metal base, etc. and removal of debris upto a lead of 3 km as per instruction of engineer in charge. , , , , the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , road cutting , concrete dismantling:the job involves dismantling of reinforced cement concrete pavements includingcuttingofreinforcement bars, returning of scrapsteelsto designated area, breaking the rcc work into piecesand disposal of unserviceable material upto 3.0km lead as per the instructions of the engineer in charge.the job involves dismantling of plain cement concrete including disposal of unserviceable material upto 3.0km leadas per the direction of engineer in charge.the job also includes supplying of all types of tools & tackles, machineries, all consumables and labour to complete the job in all respects as per eic instructions. ( unit of measurement : m3 = per cubic metre ) , dismantling plain cement concrete ( pcc ) . , dismantling reinforced cement concrete ( rcc ) . , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily water mixed with muck / sludge etc. from trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in all respects as per eic instructions. , hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator for 8 hrs , running charges for 5 hp diesel driven dewatering pump , note : ( 1 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are applicable for the actual running hours of the pump and if the fuel is supplied by the contractor. ( 2 ) running charges as per sor sl. nos.5.12.5.3 & 5.12.5.6 are not applicable if the fuel is supplied by cpcl. , radiography, , the job includes performing radiography examination of welds on piping & all type of equipments as per relevant asme / astm standards & as per cpcl specification cpcl insp rad 01 at all grades & elevations with film width not less than 4 inches., , the job also includes supplying of radiation source camera, other machineries required, all consumables required for filming & developing, transportation of camera, etc., area preparation before starting the job, labour, supervision to complete the job in all respects including preparation of developing chemicals, developing the films & submission of films for inspection review. , , , pipe weld joints upto 2 nominal dia , pipe weld joints 3 nominal dia , pipe weld joints 4 nominal dia , pipe weld joints 6 nominal dia , weld joint size above 6 nominal dia and weld seams of storage tanks, pressure vessels and plate welds ( unit of measurement ea = inch length of film ) , preheating, , pre heating is required for welding jobs in carbon steel / alloy steel pipes / tubes, metal surfaces, weld seams or haz, etc., shop fabricated or site fabricated or existing piping / static equipment at all grades & elevation. they shall complete the jobs as per inspection requirement and instructions of eic. , , the scope includes mobilsing required skilled / trained technicians & labourers , equipment, etc, to carryout preheating by cleaning the adjoining surfaces, welding of required thermocouples, insulating the portion using super fine glass wool / asbestos tape, heating the metal surface using a induction heating equipment as per the requirement, ensuring uniform temperature attainment at all points, recording the temperatures by means of thermocouples / pyrometer / automatic temperature recorders, etc., as per the instructions of eic. the scope also includes transporation of equipment & labour to and from work site. the job shall be carried out on 12 hour shift basis., , , charges to carryout preheating on 12 hours shift basisunit of measurement day = per 12 hour shift , minimum charges for carrying out stress relieving ( unit of measurement ea = visit ) , providing tractor and trailer ( 10mt ) with driver for shifting materials within cpcl manali campus the contractors scope of work includes providing tractor with open bed type tyre mounted trailer ( 10mt capacity and 20 feet length ) anddriver with valid driving license and permits, to intercart materials inside cpcl campus. the hiring will be on per day basis, and shall be for 8hrs duration and upto 50km of running per day, inclusive of fuel cost, wages to driver and other sundries. , hire charges for providing tractor and trailer ( 10 mt capacity ) with driver and fuel, for shifting materials within cpcl manali campus. ( unit of measurement day = 8 hours ) , providing hydracrane front cabin ( 14mt ) with driver for shifting materials within cpcl manali campus , hire charges for providing hydra crane front cabin ( minimum 14 mt capacity ) with driver and fuel, for material handling jobs as and when required within cpcl manali campus. ( unit of measurement day = 8 hours ) , provision for contingency jobs ( round the clock basis ) `. , general notes: ( 1 ) cpcl shall provide necessary mobile air compressor and hydroblasting machine wherever required, free of cost. ( 2 ) free supply of cranes, forklifts, tractors & trailers shall be arranged by cpcl for shifting material from / towarehouse & work site wherever required, as per the discretion of eic.however, the contractor shall arrange his own tractors & trailers for shifting the scrap material to the owners designated area....

Southern Railway - Tamil Nadu

29229251 supply of 5 star , 5 h.p & 2 hp submersible bore well pump5 star , 5 h.p & 2 hp submersible bore well pump, 5 star , 5 h.p submersible bore well pump ( head range 85 to 150 mtrs, discharge range 4000 to 10000 lph ) complete set with water lubricated and suitable to operate on 415 v ac, 50hz, 3 phase supply confirming to is:8034 / 2002 latest pump , with suitable control panel, make ksb, kirloskar, cri, cg, abb, oswal, deccan, tecmo, karvel, mbh, cmc, , 5 hp 3 phase bore well submersible pump set, 35 stages, discharge 3.33 lps, head 120 meter, deivery 50 mm, bore size 100 mm, working to 415 v, 8.5 a, isi marked to is: 9283 or latest, wet type, dealership certificated to be enclosed along with the offer. maek: ksb, cri, cromption, texmo, etc. , 2h.p single phase portable submersible dewatering pump set , head range 8 mts , with speed 2900 rpm, pumping capacity 430 lpm, complete with water protected seal for continuous operating with 230v, 50hz, single phase , including suitable starter. acceptable make ksb, kirloskar, cri, cg, deccan, tecmo, karvelm mbh, oswal, bs, ...

Tamil Nadu Generation And Distribution Corporation Limited - Tamil Nadu

29127833 disposal of scrap materials available at central stores / egc / k.k.medu disposal of scrap materials available at central stores / egc / k.k.medu , lot no .1 ( lot of eight items ) 1.m.s.scrap – 35000 kgs 2.stainless steelscrap – 4 kgs 3.auto scrap – 60 kgs 4.bearing scrap 1000 kgs 5.aluminium with iron scrap 6 kgs 6.brass scrap – 9 kgs 7.condemned multifunction transducer – 3 nos 8.condemned 145 kv 800 amps hv pushing – 1 no , lot no .2 ( lot of five items ) 1.m.s.scrap – 35000 kgs 2.bearing scrap – 1000 kgs 3.u.g copper cable scrap – 132 kgs 4.ug aluminium cable scrap – 1077 kgs 5. telephone cable scrap – 146 kgs , lot no .3 ( lot o fsevenitems ) 1.m.s.scrap – 33651 kgs 2.bearing scrap 818 kgs 3.tube light fitting scrap – 30 kgs 4.aluminium scrap ( aac cut bits ) – 640 kgs 5.bronze scrap – 159 kgs 6.aluminium casting scrap – 56 kgs 7. condemned various type ofmeasuring meter – 10 nos , lot no .4 ( lot of nineteen items ) 1.condemned mechanical meter scrap – 8 kgs 2.condemned sv / mv lamp choke – 350 nos 3.condemned sealing fan w / o regulator – 2 nos 4.condemned tube light electrical choke – 325 no 5.condemned radiator scrap – 8 kgs 6.condemned relay of sizes – 14 nos 7.condemned 110 kv current transformer 2 nos 1 ) make:current transformer sl.no:9154 15r 2 ) make:victrans engineer sl.no:ve / c005716 8.condemned 110 kv capacitor voltage transformer – 1 no make:asea brown boveriltd sl.no:1203115 9.condemned voltage stabilizer – 1 no 10.condemned water flow meter – 4 nos 11.condemned mono block motor 2 nos 12.condemned electronic choke – 587 nos 13.condemned 110 kv hanging type wave trap 630 amps – 2 nos 14.condemned vacuum cleaner – 1 no 15.defective panel cooling fan – 3 nos 16.defective 10 hpvertical turbine dewatering pump with motor – 3 nos 17.condemned oil pump – 1 no 18.condemned outer motor fan – 1 no 19.condemned 3 phase compressor – 1 no , lot no .5 ( lot of fourteenitems ) 1.waste oil – 2602 ltrs 2.condemned air conditioner – 17 nos 3.empty oil barrel 200 / 210 lit cap ( sh ) – 14 nos 4.empty grease barrel with lid & ring – 5 nos 5.condemned battery various sizes – 39 nos 6.condemned computer printer – 2 nos 7.condemned colour television 21’’ with remote control – 1 no 8.condemned ups of sizes – 1 no 9.dirty waste grease – 743 kgs 10.condemned computer cpu – 5 nos 11.condemned computer monitor – 7 nos 12.condemned computer key board – 10 nos 13.condemned ac indoor unit – 1 no 14.condemned electronic scrap – 38 kgs , lot no .6 ( lot often items ) 1. reel wood scrap – 12 kgs 2.teak wood scrap – 20 kgs 3. news paper scrap – 15kgs 4.condemned leakage clamp meter ( tong tester ) 1 no 5.rubber scrap – 259 kgs 6.empty oil barrel 200 / 210 ltr capacity ( sh ) – 113 nos 7. empty oil barrel 200 / 210 ltr capacity leaky ( sh ) 129 nos 8.empty grease barrel with lid & ring 38 nos 9. empty wooden drum up to 6 feet – 4 nos 10.empty pvc container 200 / 210 ltr capacity ( sh ) – 15 nos , lot no .7 ( lot ofone item ) 1.condemned jeep with rc book original tn33 j 4803 and tn33 q 0051 – 2 nos. 1 ) engine no.d01011741 make: bajaj chassis no.t55002829m92 2 ) engine no. ca 14f 11722 make: mahendra chassis no.mai ne 2caa12f15121...

Corporation Of Chennai - Tamil Nadu

28914302 supply of 30 nos of diesel engine driven 25 hp dewatering pump with necessary accessories mounted on trailer supply of 30 nos of diesel engine driven 25 hp dewatering pump with necessary accessories mounted on trailer , purchase , supply of diesel engine driven 25 hp dewatering pump with necessary accessories mounted on trailer as per specification. [ inclusive of all taxes, entrytax, levies, gst, transportation charges, etc ] ...

Chennai Petroleum Corporation Limited - Tamil Nadu

28841508 providing manpower for storm water drain desilting in refinery 3 area, cpcl manali refinery , ok , charges for providing manpower for cleaning and desilting of storm water drains/canals during 0800 hours to 1630 hours on all regular working days from monday to saturday by deploying requisite labour force, supervision (10 labour + 1 supervisor). the quoted rate is inclusive of charges towards mobilisation if any, equipments, materials, tools and tackles, esi, pf, payroll cost and allowances, supervision, overhead & profits and hand tools. desilting in canal slopes under water or above water level including removal of grass, bushes, vegetation, debris, sludge and any other unwanted material complete as per scope of work, specifications and directions of engineer in charge. payment for partial deployment shall be made on pro rata basis. , providing services as per item #10 above for only unskilled class of labour but for working beyond the normal working hours specified above on regular working days from monday to saturday, working on sundays and cpcl holidays. the rate to be quoted per person per hour basis. , providing services as per item #10 above for only supervisor but for working beyond the normal working hours specified above on regular working days from monday to saturday, working on sundays and cpcl holidays. the rate to be quoted per person per hour basis. , hiring of tractor with trailer on demand basis on all regular working days. the quoted rate is inclusive of charges towards mobilization if any, hire charges, consumables fuel, oils / lubricants, operator crews costs, supervision, overhead & profit, safety permits, safety precaution complete as per scope of work, specifications and directions of engineer in charge. payment for part of the day shall be made on pro rata basis. , hiring of gully sucker trucks on demand basis on all regular working days with inbuilt vacuum suction using super suction machine and tanker of minimum 6 kl capacity with necessary suction / delivery hoses of sufficient lengths (upto 200 m) and personnels tohandle the floating oil/contaminated water/other material as instructed by eic. the quoted rate is inclusive of charges towards mobilization if any, hire charges, consumables fuel, oils / lubricants, operator crews costs, supervision, overhead & profit, safety permits, safety precaution complete as per scope of work, specifications and directions of engineer in charge. payment for part of the day shall be made on pro rata basis. , providing and bunding with fine aggregate (m sand) filled bags containing net quantity of minimum 0.014 cum ( 0.5 cft) of fine aggregate (m sand) for maintaining and diverting the flow of wateretc. includes supply and filling of fine aggregate (m sand), stitching of the bags, carting to site of work to any distance, keeping in position as directed, plugging holes and paddling etc.,with all labor, materials, tools plants including the cost of fine aggregate (m sand) and emptygunny/polythene bags, etc, complete. and inclusive of removal after completion of work. , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles,hoses, fuel, all consumables and labour to complete the job in allrespects as per eic instructions (for maximum of 8 hrs per shift).hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator....

Matexnet Limited - Tamil Nadu

28683754 auction sale of 1 asset code 1890263 tandem vibratory roller 3t make lt case model 450 location hial exp 2 asset code 40101746 truck make tata model lpt 161342 location pbel tower k and l 3 asset code 40150739 tipper make ashok leyland model comet location pbel city project to 4 asset code 13712322 transit mixer 6 cub make schwing stetter model am6ch location pbe 5 asset code 13712470 transit mixer 6 cub make schwing stetter model am6ch location pbe 6 asset code 1897029 tandem vibratory roller 3 t make lt case model 450 location pbel to 7 asset code 25940236 power generator 320 kva make kirloskar cummins model kt1150g loca 8 asset code 26753065 dewatering pump make hitec model hd25 location boeing mro 9 asset code 39501914 leveling instrument make sokkia model c31 location boeing mro...

Chennai Petroleum Corporation Limited - Tamil Nadu

28640743 tender for manpower assistance for storm water drain desilting in zone 1 of cpcl manali refinery. , ok , charges for providing manpower for cleaning and desilting of storm water drains / canals during 0800 hours to 1630 hours on all regular working days from monday to saturday by deploying requisite labour force, supervision ( 10 labour + 1 supervisor ) . the quoted rate is inclusive of charges towards mobilisation if any, equipments, materials, tools and tackles, esi, pf, payroll cost and allowances, supervision, overhead & profits and hand tools. desilting in canal slopes under water or above water level including removal of grass, bushes, vegetation, debris, sludge and any other unwanted material complete as per scope of work, specifications and directions of engineer in charge. payment for partial deployment shall be made on pro rata basis. , providing services as per item #10 above for only unskilled class of labour but for working beyond the normal working hours specified above on regular working days from monday to saturday, working on sundays and cpcl holidays. the rate to be quoted per person per hour basis. , providing services as per item #10 above for only supervisor but for working beyond the normal working hours specified above on regular working days from monday to saturday, working on sundays and cpcl holidays. the rate to be quoted per person per hour basis. , hiring of tractor with trailer on demand basis on all regular working days. the quoted rate is inclusive of charges towards mobilization if any, hire charges, consumables fuel, oils / lubricants, operator crews costs, supervision, overhead & profit, safety permits, safety precaution complete as per scope of work, specifications and directions of engineer in charge. payment for part of the day shall be made on pro rata basis. , hiring of gully sucker trucks on demand basis on all regular working days with inbuilt vacuum suction using super suction machine and tanker of minimum 6 kl capacity with necessary suction / delivery hoses of sufficient lengths ( upto 200 m ) and personnels tohandle the floating oil / contaminated water / other material as instructed by eic. the quoted rate is inclusive of charges towards mobilization if any, hire charges, consumables fuel, oils / lubricants, operator crews costs, supervision, overhead & profit, safety permits, safety precaution complete as per scope of work, specifications and directions of engineer in charge. payment for part of the day shall be made on pro rata basis. , providing and bunding with fine aggregate ( m sand ) filled bags containing net quantity of minimum 0.014 cum ( 0.5 cft ) of fine aggregate ( m sand ) for maintaining and diverting the flow of wateretc. includes supply and filling of fine aggregate ( m sand ) , stitching of the bags, carting to site of work to any distance, keeping in position as directed, plugging holes and paddling etc., with all labor, materials, tools plants including the cost of fine aggregate ( m sand ) and emptygunny / polythene bags, etc, complete. and inclusive of removal after completion of work. , dewatering with contractors own pump:the job involves pumping out of water including dewatering oily trenches, pits etc. by contractors own pump as per the direction of the engineer in charge.the job also includes supplying of all types of pumps, tools & tackles, hoses, fuel, all consumables and labour to complete the job in allrespects as per eic instructions ( for maximum of 8 hrs per shift ) .hire charges for 5 hp diesel driven dewatering pump with all accessories including hoses along with one operator....

Tamil Nadu Generation And Distribution Corporation Limited - Tamil Nadu

28510577 mtps ii tgm&ca division – complete overhauling of mab 206 oil centrifuge of turbine lube oil system, cot&dot system, mab 103 oil centrifuge of tdbfp a&b lube oil system, overhauling of tdbfp a&b aops, hp / lp bypass external filtration unit transfer pump, hp / lp bypass control oil pump, eh oil external filtration unit oil transfer pump, eh oil recirculation pumps, condenser pit dewatering pumps, oil vapour extraction fan and inspection of various equipments by opening of man hole doors during annual overhauling – 2021...