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construction of boys hostel to government model school for trichy at thuvakudy in trichy district; 1 earth work excavation for foundation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by thedepartmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification. 2 earth work open excavation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, baling out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification. 3 cement concrete 1:5:10 ( one cement, five crushedstone sand and ten hard broken stone jelly ) using 40 mm gauge hard broken granite stone jelly for foundationincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification 4 refilling with excavated earth other than sand with an initial head load of 100 mts. and depositing the earth as shown by the departmental officers in layers of not more than 15 cm thick well rammed, watered and consolidated etc. complete complying with standard specification 5 supplying and filling in foundation and basement, etc with gravel in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. 6 supplying and filling in foundation and basement, etc with crushedstone sandin layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers. 7 cement concrete 1:5:10 ( one cement, five crushedstone sand and ten hard broken stone jelly ) using 40 mm gauge hard broken granite stone jelly for flooringincluding dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification 8 brick work in cement mortar 1:3 ( one cement and three crushed stone sand ) using best quality fly ash bricks of size 23 x 11 x 7cm including curing etc., complete complying with standard specifications. forfoundation and basement. 9 brick work in cement mortar 1:5 ( one cement and five crushed stone sand ) using best quality fly ash bricks of size 23 x 11 x 7cm including curing etc., complete complying with standard specifications. for foundation and basement. 10 brick work in cement mortar 1:6 ( one cement and six crushed stone sand ) using best quality fly ash bricks of size 23 x 11 x 7cm including curing etc., complete complying with standard specifications. 11 for foundation and basement. 12 for superstructure in ground floor 13 for superstructure in first floor 14 for superstructure in second floor 15 for superstructure in third floor 16 for superstructure in fourth floor 17 for superstructure in fifth floor 18 brick partition walls of11.50 cm thick using best quality fly ash bricks of size 23 x 11 x 7 cm in cement mortar 1:3 [ one cement and three crushed stone sand ] using hoop iron reinforcement if found necessary including curing etc. complete and as directed by the departmental officers. ( hoop iron reinforcement will be measured and paid for separately ) 19 for superstructure in ground floor 20 for superstructure in first floor 21 for superstructure in second floor 22 for superstructure in third floor 23 for superstructure in fourth floor 24 supplying and erecting steel centering including necessary supports for plane surfaces for reinforced cement concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 bg stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oakjoists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specification. ( payment for centering shall be given after the concrete is laid ) 25 supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 m height for plane surfaces as detailed below in all floors with all cross bracings using mild steel sheets of size 90 x 60 cm and 10 bg stiffened with welded mild steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at abote 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specificaton. ( payment for centering shall be given after the concrete is laid ) 26 for plane surfaces such as rcc floor slab, roof slab, beams, lintels, bed blocks, landing slab, waist slab, portico slabs and beams, etc. 27 for plane surfaces such asrectangular or square rcc columns, sunshades, top and bottom slab of rcc boxing, etc. 28 for plane surfaces such as vertical slab, side slabs of boxing, vertical drops, facia, vertical wall, etc. 29 providing and laying in position, standardised concrete mix m 20 grade in accordance with is 456 using 20mm and down graded hard broken granite stone jelly for all rcc items of works with minimum cement content of 325 kg / m3 and maximum water cement ratio of 0.55, including admixture ( plasticiser / super plasticiser ) in recommended proportions as per is:9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about ( 5 cu.m. ) 7730 kg. of 20mm machine crushed stone jelly and with about ( 3.3 cu.m. ) 5156 kg. of 10 12mm machine crushed stone jelly and with about ( 4.79 cu.m ) 7670 kg. of crushed stone sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the rcc floor / roof slabs wherever necessary without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers. the coarse and fine aggregates to be used should comply with the requirements of is standards. ( no separate payment will be made by the department for the excess usage of materials ) . 30 foundation and basement 31 for superstructure in ground floor 32 for superstructure in first floor 33 for superstructure in second floor 34 for superstructure in third floor 35 for superstructure in fourth floor 36 for superstructure in fifth floor 37 supplying, fabricating and placing in position mild steel / ribbed tor steel grills for all rcc works as per design given including cost of steel and g.i. binding wire in all floors etc. complete complying with standard specification. ( contractor has to make his own arrangements for the supply of steel and binding wire ) 38 manufacturing, supplying and fixing precast reinforced cement concrete slabs of 75mm thick in rcc 1:2:4 ( one cement, two crushedstone sand and four aggregates ) , using 20mm hbgs jelly excluding cost of reinforcement steel in position but including cost of moulding charges, casting of slab, finishing, curing and fixing in position in all floors etc., complete complying with standard specification and as directed. 39 supplying and fixing fine polished cuddapah slab of 38 / 40mm thickness for cup board arrangements including laying to correct alignment with necessary cement mortar and black powder etc, complete complying with standard specification and as directed. 40 paving the floor with best quality double charged vitrified tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 ( one cement and three crushed stone sand ) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. ( the make and brand of the tiles should be got approved by executive engineer before use on works ) 41 paving the floor with best approved quality fine polishedflamed steel grey granite slab 1200mm x 600mm, 16mm to 18mm thick laid over a cement mortar bed of 20mm thick using cement mortar 1:3 ( one cement and three crushed stone sand ) fixing the slabs with required cement slurry and laid in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments etc., the granite stone slabs and other materials to be used shall be got approved by the executive engineer concerned before use on work, etc., complete as per standard speicification. 42 providing grooving to the granite slab at the intermediate edges of the vertical face with neat finishing etc complete with standard specification and as directed by the departmental officers. the cost including hire charges of machines and labour charges etc complete 43 supplying 18 to 20 mm thick white jet black granitepartition slab for urinals of 1200 x 600 ( avg ) mm size fixing to wall using3nos.of suitable chromium plated brackets with cp bolt and nuts, washers, cutting to required shape polishingall the exposed surfaces and edge grinding etc, complete as directed by the departmental officers. 44 flooring withjoint free rectified glazed ceramic flooring tiles of size 305 x 305 x 8mm laid over 20mm thick cement mortar 1:3 ( one cement and three crushed stone sand ) base mortar over the existing slab / floor including cutting the tiles to the required size with special cutter wherever necessary, laying in position and pointing with white cement mixed with colouring pigment at the rate of 0.3 kg. / sq.m. etc., complete complying with standard specification. ( the make and brand of the tiles should be johnson / kajaria / somany / nitco / rak or equivalent which has to be got approved by executive engineer before use on works ) 45 dadooing walls with ceramic tiles of size 300mm x 450mm x 8mmset in cement mortar 1:2 ( one cement and two crushed stone sand ) 10mm thick and pointing the joints with white cement mixed with colouring pigments at the rate of 0.40 kg. / sq.m. neatly in all floors, curing, etc., complying with standard specification and as directed by the departmental officers. ( the make and brand of the tiles should be got approved by executive engineer before use on works ) 46 paving the floor with rajasthan kota stone slab of size 600 x 600 and above of 18 / 20mm thick ( un polished ) in all floors laid in cement mortar 1:3 ( one cement three crushed stone sand ) , 20mm thick and pointed with colour cement neatly including polishing with polishing stone and oxalic acid etc., so as to perfectly smooth and glossy and including hire charges for polishing machine and power consumption charges etc. the kota stone slabs and other materials to be used shall be got approved by the executive engineer concerned before use on work, etc., complete as per standard specification. 47 plain cement concrete 1:2:4 ( one cement, two crushed stone sand and four hard broken stone jelly ) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specifications and as directed by the departmental officers. 48 plain cement concrete 1:2:4 ( one cement, two crushed stone sand and four hard broken stone jelly ) using 10 to 12mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specifications and as directed by the departmental officers. 49 paving the top of roof with solar refelective ceramic tiles of size 305 x 305 x 7mm thick of approved quality and colour laid in cement mortar 1:3 ( one cement and three crushedstone sand ) 12mm thick and pointed with tile grout ( nitotile grout or equivalent ) and cement in the ratio of 1:3 for joint, curing etc., complete complying with standard specification and as directed by the departmental officers. ( the make and brand of the tiles should be got approved by the executive engineer before use on works ) 50 supplying and fixing in position best approved of bis quality 160 mm dia pvc rain water down fall pipes having a working pressure of 4 kg. / sq.cm including cost of necessry pvc shoe, pvc bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the rcc roof slab including finishing neatly etc., complete. the rate shall be inclusive of cast of removable cast iron grating. the pvc pipe shall be fixed in wall with special type of u clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification. 51 160mm dia pvc rain water downfall pipe from gf roof 52 160mm dia pvc rain water downfall pipe from fourth floor roof 53 160mm dia pvc rain water downfall pipe from head room 54 manufacturing, supplying and fixing of stainless steel hand rails for staircase using 50mm dia 304l grade stainless steel pipe of 1.60mm thick at required locations to a height of 900mmfromfinishedfloorlevelweldedto38mmdia stainlesssteelpipepostof1.00mmthick asverticalat 900mm centre with 2 nos. of 25mm dia intermediate horizontal stainless steel pipe of 1.60mm thick in between. the vertical pipe has to be welded to the 100 x 100 x 6mm ms base plate encased in the base concrete.the rate is inclusive of the charges for cutting, bending, welding, grinding, polishing, conveyance, electrical charges, etc. complete 55 manufacturing, supplying and fixing of stainless steel hand rails for staircase near wet riser using 50mm dia 304l grade stainless steel pipe of 1.60mm thick will be provided with tubular supports made of 304l grade stainless steel pipe of 25mm dia of 1.60mm thick welded to the railing. the supports will be grouted into the wall and provided with 93.00mm thick stainless steel circular base plate of 304 grade. the rate shall included for grouting into concrete with necessary supporting arrangements the hand rail in floor polishing buffing, bonding, cutting, grinding, conveyance, welding charges, electrical charges, etc. complete 56 supplying and fixing solid core particle board flush shutter of nominal thick of 35 mm with teak plyon both sides and with t.w.lipping alround conforming to is 2302 including supplying and fixing cost of wind appliances and furniture fittings such as 3 nos aluminium hinges 125mm x 30mm 1no .300 x 12 mm aluminium tower bolt 1 no. 200x12 mm aluminium tower bolts 1no. 250 x 16 mm aluminium aldrop, 2 nos. 200mm ‘d’ type aluminium door handle and 1 no door stopper with rubber bush etc., incase of single leaf door and 6 nos aluminium hinges 125mm x 30mm and 2 nos .300x12mm aluminium tower bolt 1no. 200x12mm aluminium tower bolt 1no. 250x16mm aluminium aldrop, 3 nos. 200mm ‘d’ type aluminium door handle and 2 nos door stopper with rubber bushincase of double leaf door etc complete and as directed by the departmental officers. 57 double leaf 58 single leaf 59 supplying and fixing stainless steel ( salem stainless steel ) door frame ( box section using stainless steel plate of 1.6mm thick ) of size 100mm x 60mm with a rebate of 30 / 35mm x 15mm on one side of the frame including supplying and fixing dovetail splayed end stainless steel hold fast etc., and filling the inside hallow portion with plain cement concrete 1:2:4 using 20mm hbgs stone jelly etc., complete complying with standard specification. 60 supplying and fixingof solid pvc door shutters using 19 gauge 19mm ms square tubes for styles and outer frames. 15mm ms square tubes for top, lock and bottom rails. the steel tubes shall be covered with 5mm thick solid pvc sheets. shutter using 5mm thick solid pvc sheets for panelling shall rigidly fixed in position including necessary furniture and fittings. the over all size of styles shall be 50mm x 30mm. the over all size of top rail, lock rail and bottom rail shall be 75mm x 30mm. the over all size of frames shall be 50mm x 45mm with suitable rebate for housing the shutter solid panel pvc door with frame 61 supplying and fixing upvc ( un plasticized polyvinyl chloride ) windows of casement type ( open ) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with gi / 1mm 125gsm and 100% corrosion free, the profiles are multi chambered sections with wall thick of 2mm. the epdm rubber ( black colour ) covered with over all the edges of frame and shutter the shutter will be provided with espag multi power point locks and also it operates as handle. the corners and joints should be welded and cleaned. radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. the connecting mechanism between sash and outer frame that enables opening of the window. the window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. the window should be got approved from the executive engineer before use on work 62 supplying and fixing upvc ( un plasticized polyvinyl chloride ) louvered ventilators of from the profile the size of outer frame 60mm x 58mm and shutter profile size of 60 x 78mm both profiles are reinforced with gi / 1mm 125gsm and 100% corrosion free, the profile are multi chambered sections with wall thick of 2mm. the epdm rubber ( black colour ) covered with all over the edges of frame and shutter.the corners and joints should be welded and cleaned. radiations pin headed glass 4mm thick should be provided in the louvers. the window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. the ventilator should be got approved from the executive engineer before use on work 63 manufacturing, supplying and fixing of steel doors with following specification.ms angle of size 40x40x6mm at 3.5 kg / m used for outer frame and ms angle of size 35x35x5mm at 2.6 kg / m for the shutter frame.stiffeners with 32x6mm at 1.5 kg / m ms flat is provided as the lock rail of the door and welded intact on both ends to the shutter frame. 18 g cr sheets of best quality is laid as panel in the shutter frames.18x5mm at 0.70 kg / m ms flat is welded over the 32x6mm at 1.50kg / m ms flat on the rear side of the door, sandwitching the cr sheet for rigidity.additional stiffeners with 18x5mm at 0.7 kg / m ms flats are provided diagonally on the rear side of the shutter.300mm length of hinges 2 nos, for shtter is provided.6 nos.of 250mm length hold fasts 200mm length specified at the ends are welded to the outer frame of the door. tower bolt 2 nos. at the top provided. 250x16mm size of two aldrops are provided in single leaf door at lock rail section in the door for inner and outer provided and one rotating locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear sideof the door at an appropriate place and 1 no. of m.s. handle of heavy duty. a tie bar is provided at the bottom of the outer frame to prevent twisting of the frame during transportation and fixing.all members are given one coat of red oxide primer as directed by the departmental officers.the rate includes cost of all materials, labour charges, transportation, and all other incidental charges, etc., complete. ( single leaf ) 64 plastering with cement mortar 1:3 ( one cement and three plastering sand ) 12mm thick mixed with water proofing compound conforming to bis at 2% by weight of cement used including finishing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers. 65 plastering with cement mortar 1:5 ( one cement and five p sand ) , 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers. 66 supplying and applying of two coats of putty of 3mm thick over the exposed rcc surface of ceiling including finishing the joints smoothly with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing.the surface shall then be allowed to dry for atleast 48 hours.it shall then be sand papered ( waterproof abrasive sheet ) to give a smooth and even surface.any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering ( waterproof abrasive sheet ) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the departmental officers. ( the rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper ( water proof abrasive sheet ) cost of putty blade, labour charges for grinding the joints and sand papering, two coats of putty, scrapping the putty area to level the surface smooth, etc., complete ) . the putty should be got approved by the executive engineer. 67 plastering the surface of walls with cement mortar 1:3 ( one cement and three plastering sand ) , 12mm thick in all floors including curing etc., complete complying with standard specification and as directed by the departmental officers. 68 painting the wall two coats with approved weather proof exterior emulsion paint over one primer coat of over cement plasterd wall surface etc., complete complying with standard specification. 69 painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification 70 painting new iron works such as steel doors, windows, ventilators, window bars, balustrades etc., with two coats of best approved first quality and colour of synthetic namel paint over the existing red oxide priming coat in all floors excluding cost of priming coat etc., complete complying with standard specification. ( the make, quality and colour of paint should be got approved by the executive engineer before use on works. ) 71 painting new wood work with two finishing coats of synthetic enamel ready mixed paint of approved quality and colour over one coat priming coat in all floors including the cost of primer etc., complete complying with standard specification. ( the make, quality and colour of paint should be got approved by the executive engineer before use on works. ) 72 supplying and fixing pvc ventilating shaft of 110mm dia ( having working pressure 4 kg. / sq.cm ) with 3 metre height including cost of pvc cylindrical cowl of best approved quality etc., complete complying with standard specifications and as directed by the departmental officers 73 supplying and filling 40mm guage hbgs stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification. 74 supplying and filling 20mm guage hbgs stone jelly for dispersion trench including loading conveying and unloading and as directed by the departmental officers etc. complete complying with standard specification. 75 supplying and fixing in position best quality pvc soil / waste pipes of various dia having 6 kg / sq.cm. working pressure bis mark and providing leak proof joints using pvc adhesives including fixing to the wall with special pvc / ms clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / rcc works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. ( the pvc pipes should be got approved by the executive engineer before use on works ) . the rate for earth work excavation will be measured and paid separately in the cases where the pipe lines are proposed to be laid below ground level 76 110mm dia pvc soil / waste pipe 77 75mm dia pvc soil / waste pipe 78 supplying and fixing in position pvc specials of the following dia and types of approved quality confirming to bis and providing leak proof joints including fixing to the walls and giving connection to the pvc soil stacks, dismantling the masonry or rcc works and re doing the dismantled portion to original condition etc., complete complying with standard specifications. ( the pvc specials should be got approved by the executive engineer before use on works ) . 79 110mm dia pvc elbow 80 110mm dia pvc elbow with door 81 75mm dia pvc elbow 82 75mm dia pvc elbow with door 83 supplying and fixing in position white / colour glazed model floor mounted european water closet of best quality and approved make with 100mm “p” or “s” trap connecting with ci pipe of 100mm dia / pvc pipe of 110mm dia, double flapped rigid pvc black seat and seat cover with cp brass hinges including cost of white cement, cement for packing, spun yarn, teak wood plugs, brass screws, etc., including supplying and fixing 10 litres capacity pvc / 12.5 litres capacity porcelin low level flushing tank with a pair of ci brackets, etc., complete with all fittings, such as, 15mm brass ball valve with polythene float with brass handle, union coupling connected by means of 40mm white pvc flush hand using indian adopter joint including all internal fittings, such as, 15mm bras connections, 15mm gm wheel valve, 15mm brass nipple ( 2 nos. ) , 15mm nylon connection, tw plugs, screws and also giving necessary connection to the pvc pipe and painting the ci brackets with 2 coats of approved paint over one coat of red oxide primer, dismantling the masonry and re doing the dismantled masonry to original condition, etc., complete complying with standard specifications. ( the ewc and flushing tank with all accessories should be got approved by the executive engineer before use on works ) floor fitting 84 supplying and fixing in positon indian water closet ( oriya type ) of size 580 x 440mm white glazed earthern ware of approved quality and brand with p or s trap conforming to bis with crushed stone sandcushion and forming flooring alround the closet using 40mm broken brick jelly in lime concrete 1:2:5 ( one lime, two crushed stone sandand five brick jelly ) 100mm thick and finishing the top to the required slope and including giving necessary connection to ci soil pipes ( including the cost of 100mm dia ci pipe for a length of 600mm ) by dismantling brick masonry wall / reinforced cement concrete roof / floor slab and making good the dismantled portion to the original condition withoutleakages etc., complete complying with standard specifications and as directed by the departmental officers. ( the water closet should be got approved by the executive engineer before use on works ) . 85 supplying and fixing in position cp shower rose with cp stop cock arrangement of size 15mm dia inlet and 100mm dia outlet to the pipe line with necessary cutting, threading and jointing using shellac etc., complete complying with standard specification and as directed by the departmental officers ( the cp shower rose should be got approved by the executive engineer before use on works ) . 86 supplying and fixing position pvc nahani trap of size 100 x 75mm with best pvc gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 ( one part of lime, two part of crushed stone sandand five part of 40mm gauge brick jelly ) and finished with cement mortar 1:3 ( one cement, three sand ) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the ci / pvc pipes, etc., complete complying with standard specification. ( the nahani trap should be got approved by the executive engineer before use on works ) 87 supplying and fixing in position best quality indian make bevelled edge mirror of size 600 x 450mm shelf type with necessary plywood backing rubber buttons brass chromium plated screws, plug etc.complete complying with standard specification ( the mirror should be got approved by the executive engineer before use on woks ) 88 supplying and fixing best approved best quality brass cp soap tray of size 150 x 100mm including cost of teak wood plugs, brass screws, etc., complete complying with standard specifications. ( the soap tray should be got approved by executive engineer before use on works ) . 89 supplying and fixing approved best quality brass cp towel rail 600mm long and 20mm dia with brackets of same materials including cost of teak wood plugs and cp screws, etc., complete complying with standard specifications. ( the towel rail should be got approved by executive engineer before use on works ) . 90 supplying and fixing in position best quality and approved make indian made white glazed earthernware wash hand basin of size 550 x 400mm ( without pedestal ) with a pair of cast iron brackets, including cost 15mm dia brass cp pillar tap, 32mm dia b class gi waste pipe with rubber plug and chain, 15mm dia gm wheel valve, 15mm brass nipple, 15mm dia nylone connection, 32mm dia cp brass waste coupling including fixing of wash basin using ci brackets on to the wall in position with tw plugs and screws, rubber washers, white lead and giving necessarywater supply connection and painting the brackets with two coat of painting over a priming coat of anti corrosive paint including testing for leakages etc., complete complying with standard specification and as directed by the departmental officers. ( the wash hand basin and specials should be got approved by the executive engineer before use on works ) . 91 drilling of 150mm dia bore well in hard rock areas anywhere in tamilnadu including transportation to the work site in hard rock areas and developing the bore wells etc complete and as directed by the departmental officers. 92 upto 150m below ground level 93 supplying and delivery ofpvc casing pipe 160mm diaof best approved quality with isi mark with necessary pvc coupling etc ( the pvc pipe should be got approved by departmental officerbefore execution ) 94 160mm dia special blue slotted pipes for bore wells ( with slot ) 95 160mm dia special blue pipes for bore wells ( without slot ) 96 supplying and fixing of 32mm dia hdpe pipes for submersible pump in borewell class 5 of approved quality and best variety conforming to i.s.i mark including laying inbasement and tying with copper wire etc., complete complying with standard specification and as directed by the departmental officer ( 1 mpa or 10 kg / cm2 pressure class 5 ) 97 supplying and fixing pvc end cap 160mm dia ( 6kg / cm2 ) suitable for 6 dia bore well of best approved quality with isi mark. ( the pvc end cap should be got approved by the departmental officers before execution ) as directed by departmental officers. 98 supplying and fixing 3 hp / 3 phase, 3 stage sub mergible pump of approved make and quality with isi mark with necessary accssories and fixed with delivery pipe errected in the borewell with necessary clamp etc., with following additional accessories such as 1 no of 3 phase star delta starter of 63 amps of approved quality and make with isi mark 1 no of 3 phase 63 amps main switch of approved quality and make with isi mark. 1 no of preventor of approved quality and make with isi mark 1 no of panel board of required size with indicator fuse unit voltmeter with necessary provision to accomodate the starter and mini starter etc. 1 no of capacitor with board as per standards of tneb. 99 supplying and fixing 5 hp mono block motor of offered make and quality with isi mark with following additional accessories such as 1 no of 3 phase 63 amps main switch of approved quality and make with isi mark. 1 no of preventor of approved quality and make with isi mark 1 no of panel board of required size with indicator fuse unit voltmeter with necessary provision to accomodate the starter and mini starter etc. 1 no of capacitor with board as per standards of tneb. 100 supply and clamping of pvc insulated and sheathed 3 core 4.0 sq.mm flat type copper cable conforming to is 694 / 1990 and as amended there after with isi markingcomplete and as directed by the departmental officers. 101 supplying and fixing of pvc mould ci steps for sump of approved quality including dismantling masonry wherever necessary and redoing the da maged portion to original condition 102 supplying and fixing in position of steel fibre reinforced cement concrete ( sfrc ) manhole / inspection chamber cover with following frame sizes including necessary labour charges for fixing the frame in position over the cement mortar base and finishing the joints etc. complete as directed.600x600 mm 103 supplying, laying and jointing upvc pipes ( schedule 80 ) of approved quality and best variety conforming to bis of the following dia including cutting, threading and fixing upvc specials using upvc adhesives ( but excluding cost of such specials ) and fixing into wall with teak wood plugs, upvc clamps and screws making holes on the wall ( or ) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications.the upvc pipes shall be got approved by executive engineer before use on works.. ews below ground level32mm dia upvc pipe 104 supplying, laying and jointing upvc pipes ( schedule 80 ) of approved quality and best variety conforming to bis of the following dia including cutting, threading and fixing upvc specials using upvc adhesives ( but excluding cost of such specials ) and fixing into wall with teak wood plugs, upvc clamps and screws making holes on the wall ( or ) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges upto 4 metre height above ground level, etc., complete complying with standard specifications.the upvc pipes shall be got approved by executive engineer before use on works. ews above ground level 105 32mm dia upvc pipe 106 25mm dia upvc pipe 107 supplying, laying and jointing upvc pipes ( schedule 80 ) of approved quality and best variety conforming to bis of the following dia including cutting, threading and fixing upvc specials using upvc adhesives ( but excluding cost of such specials ) and fixing into wall with teak wood plugs, pvc clamps and screws making holes on the wall ( or ) drilling holes in the roof and making good the dismantled portion to original condition with necessary brick work / cement concrete and plastering neatly wherever necessary with necessary scaffolding charges, etc., complete complying with standard specifications.the upvc pipes shall be got approved by executive engineer before use on works.internal water supply above ground level 108 20mm dia upvc pipe 109 supplying and fixing in position upvc unions in water supply arrangement ( internal and external water supply arrangements ) the upvc unions shall be got approved by executive engineer before use on works 110 32 mm dia g.m.gate valve 111 25 mm dia g.m.gate valve 112 supplying and fixing in position upvc unions of heavy duty of approved quality and good variety of various sizes inluding necessary cutting and threading of gi pipes for jointing the union and providing two coats of painting with good variety and approved quality of synthetic enamel paint over one coat of primer in case of pipe line above ground level / one coat of tar in case of below ground level for both internal and external water supply arrangements, etc., complete complying with standard specifications. ( the upvc unions should be got approved by executive engineer before use on works ) . 113 32mm dia upvcunion 114 25mm dia upvcunion 115 supplying and fixing upvc specials for water supply arrangements ( both internal and external water supply arrangements ( the upvc specials should be got approved by the executive engineer concerned before use on works. ) . 116 32mm dia upvcelbow 117 25mm dia upvcelbow 118 20mm dia upvcelbow 119 25mm dia upvc tee 120 20mm dia upvc tee 121 25mm x 20mm dia upvcreducer 122 20mm x 15mm dia upvcreducer 123 25mm dia upvchex nipple 124 supplying and fixing in position 15mm dia ss heavy duty long body tap of approved make conforming to bis specifications and quality including cost of shellac, thread, etc., complete complying with standard specification and including cutting and threading wherever necessary. ( taps should be got approved by the executive engineer before use on the works ) 125 supplying, fabricating, erecting and fixing hilux ( or ) equivalent board false ceiling upto a ceiling height of 4.5m from floor level using hilux board plain sheets 10mm thick which includes shaped gi channels of size25 x 25 x 0.50 mm thick suspended from ceiling at 1.2 m both longitudinal and cross vertical support and fixing shaped gi channels of size 50 x 30 x 0.50 mm and 150 x 10 x 0.50 mm thick at 0.60m centre longitudinal and cross direction for vertical supports and fixing u shaped gi channels of size 50 x 30 x 0.50 mm thick and 50 x 10 x 0.50 mm thick at 0.60 m centre to centre in cross direction and respectively for horizontal supports of zig zag pattern and fixing of gyp board in the panel provided in the design pattern given and sprating the standard section and as directed by the departmental officers.the rate shall be inclusive of finishing the edges and wall junctions with suitable lipping and cornice arrangements. 126 providing cup board shutter with frame using termite / water proof plywood of 19mm thick over which laminated sheet of 0.8mm thick fixed inside the shutter and 1mm thick fixed in the outside of the shutter using fevicol along with necessary furniture fittings, such as, hydralic hinges, tower bolt, handles, multi purpose locks etc., as directed by the departmental officers. the design pattern, water proof plywood, laminate sheet and other materials should be got approved from the executive engineer befoe use on work. 127 supply and fixing in position of best indian make whiteglazed earthernware lipped mouth flat back urinal of best quality and approved make of size 430mm x 260mm x 350mm with gi pipe, 32mm dia bell mouth pvc connection and waste pipe, 15mm dia gi pipe of required length, 15mm dia gm wheel valve, 15mm dia brass nipple 2 nos., and fixing the urinals in position with necessary tw plugs, clamps, screws, etc., including dismantling masnory and re doing the same to the original condition, etc., including painting the pipe with two coats of best quality approved synthetic enamel paint over one coat of red oxide primer and checked without any leakage etc. complete complying with standard specifications and as directed by the departmental officers. ( the urinal should be got approved by the executive engineer before use on works. ) 128 supplying and fixing in position mild steel grills for windows, ventilators, etc., including priming coat as directed by the departmental officers 129 providing polymer coating ( water proof coating ) for sunken portion of toilet with following specification and the surface shall be cleaned to remove all dust, foregin, matters lose materials or any other deposits of contamination by rubbing with wire brush. slurry: dry blend and polymer liquid blend shall be mixed into the desired ratio as per recommendation of the supplier. the mix shall be stirred thoroughly until no bubbles remain in the mix. any lumps found in mix shall be removed. apply first coat of polymer modified cementitious slurry by brush on wet cleaned surface. after drying, second coat shall be applied on the first coat as directed by the departmental officers etc. the rate inclusive of cost of materials and labour, etc., complete. 130 providing brick jelly lime concrete using broken brick jelly of size 20mm uniform gauge in pure slaked lime ( no crushed stone sand to be used ) to the proportion of brick jelly to lime being 32:12.5 by volume and laid over the rcc roof slab, etc., complete as per standard specification and as directed by the deparmental officers. 131 providing pre construction anti termite treatment to soil adjecent and under building foundation, plinth periphery of the building by application of chemicals of is 63613 part i to iv in stages to suit the progress of work consist as per the detailed specification as below.including breaking of termite mounds, making holes with crow bar, closing the holes after the treatment and including cost of chemicals, labour charges, transport and storing etc., complete and as directed by the departmental officers. stage 1: spraying anti termite treatment chemical solution for the foundation before laying the foundation concrete at bottom and sides of the foundation. stage 2: spraying anti termite treatment chemical solution to the grade beam level, spraying has to be done for the grade beam, brick masonry in the super structure in contact with back fill earth. stage 3: spraying anti termite treatment chemical solution on sand for the flooring before laying the flooring concrete; the treatment has to be carried out on the sand filling in basement and after levelling operation is over. stage 4: spraying anti termite treatment chemical solution around the building on outside by making crow bar holes at an interval of15 cms to a depth of 30 cms before laying the plinth projection. these holes have to be closed after the treatment. 132 providing expansion joint of 12.5mm wide in between rcc twin columns from top of pedastal to full height including filling the inner space with suitable non absorbent, flexible and well compressible filler materials of approved quality and brand; finishing the sides of rcc columns with polysulphide sealents for a depth of 7.5mm on either side covering the inner space filled with filler materials as above etc., complete complying with standard specifications and as directed. 133 providing expansion joint in rcc floor slab for 12.5mm width using polysulphide as sealent on the top and bottom for a depth of 7.5mm each and packing the inner space using compressible non absorbent filler materials including cost of labour for cutting and fixing filler materials and laying polysulphide sealent with necessary spatula etc., complete complying with standard specifications and as directed 134 providing expansion joint 12.5mm width in rcc roof slabs between rcc twin beams using pvc water bar of 150mm wide centre bulb of 4mm to 6mm thickness of approved quality and brand and including filling the inner space with suitable non absorbent flexible and well compressible filler materials of approved quality and covering the top surface with gi sheet 30cm wide and 1.6mm thick using phill plugs, gi screws, limpet cup washers, bitumen washers, etc., complete complying with standard specifications and as directed 135 wiring with 2 x 1.5 sq.mm. ( 22 / 0.3 ) pvc insulated sc unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe concealed in wall and ceiling with pvc accessoires in flush with wall with 3mm thick hylum sheet cover with tw switch box and 5a ft switch and making good of the concealed portion with suitable colour for pvc concealed light / fan point ( for electronic regulator ) ( 5 points per coil ) 136 wiring with 2 x 1.5 sq.mm. ( 22 / 0.3 ) pvc insulated sc unsheathed copper conductor of 1100v grade in suitable pvc rigid pipe concealed in wall and ceiling with pvc accessoires in flush with wall with 3mm thick hylum sheet cover with tw switch box and 5a ft switch and making good of the concealed portion with suitable colour for pvc concealed light ( 6 points per coil ) ( for rooms like bath, toilet & pumproom, etc. ) 137 supply and fixing of wt bulk head fitting with guard suitable for 7 / 9w led lamp. ( make: philips / havells / equivalent ) 138 supply and fixing of 7w / 9w led bulb for bh point. 139 supply and fixing of 18w led square type recessed fitting with led ( higher end ) on false ceiling with suitable hanging support from ceiling with pvc unsheathed copper leads from terminals to the fitting. ( make: philips / havells / equivalent ) 140 supply and fixing of 24w led 2x2 square type recessed fitting with led ( higher end ) on false ceiling with suitable hanging support from ceiling with pvc unsheathed copper leads from terminals to the fitting. 141 supply and fixing of single box type 420 w ledfittingwithtw round blocks with conduit pipe supension from the ceiling with 20w led tube with pvc unsheathed copper leads from terminal to the fitting. 142 supply and fixing of single box type 420 w ledfittingwithtw round blocks on wall or ceiling with 20w led tube with pvc unsheathed copper leads from terminal to the fitting. 143 renewal by supply and fixing of 1200mm ( 48 ) a.c ceiling fan crompton high speed ( higher end havells / crompton / usha / equivalent ) complete with stepped electronic 300w regulator with 300mm down rod on the existing fan clamp. 144 supply and fixing of 48w led street light fitting with led ( higher end ) with 32mm dia. gi pipe ( class b ) with 1 no.32 mm gi bend complete on the existing post / on wall with pvc unsheathed copper leads with ms clamps and with painting. ( make: philips / havells / equivalent ) 145 supply and fixing of 1 no.6a two module 5 pin socket , 1 no.6a one module switch with module cover plate ( plastic ) onsuitable module concealedbox ( gi ) in flush with wallwith connections. higher end 146 supply and fixing of 3nos.6a two module 5 pin socket , 3 nos.6a one module switch with module cover plate ( plastic ) onsuitable module concealedbox ( gi ) in flush with wallwith connections. higher end 147 supply and fixing of 1 no.6 / 16a two modulesocket , 1 no.16a one module switch with module cover plate ( plastic ) onsuitable module concealedbox ( gi ) in flush with wallwith connections. higher end. 148 supply and fixing of 300mm ( 12 ) sweep ( light duty ) ac exhaust fan complete with necessary wall opening and making good of the wall. 149 supply and fixing of louvers shutters arrangements for 300mm ( 12 ) sweep ( light duty ) ac exhaust fan. 150 supply and fixing of 1500w automatic electric water heater of 35 litres capacity suitable for 230v 50 c / s ac supply on suitable ms clamps with 3 core flex wire but without plumbing connection. 151 supply and run of 2 of 1.5 sq.mm. ( 22 / 0.3 ) pvc insulated sc unsheathed copper conductor of 1100v grade in rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 swg tc wire and making good of the concealed portion with suitable colour. 152 supply and run of 2 of 2.5 sq.mm. ( 36 / 0.3 ) pvc insulated sc unsheathed copper conductor of 1100 v grade insuitable pvc rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 swg tc wire and making good of the con cealed portion with suitable colour. 153 supply and run of 2 of 4 sqmm ( 56 / 0.3 ) pvc insulated sc unsheathed cu. conductor of 1100v grade in suitablepvc rigid pipe concealedin wall and ceiling with continuous earth wire connection of 14 swg tc wire and making good of the concealed portion with suitable colour. 154 supply and run of 2 of 6 sq.mm ( 84 / 0.3 ) pvc insulated sc unsheathed cu.conductor of 1100v grade in suitable pvc rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14swg tc wire and making good of the concealed portion with suitable colour. 155 supply and fixing of 8 way single pole and neutral mcb sheet steel enclosure distribution board with double door ( metal ) with 1 no. 32a dp mcb switch as incoming and 6 nos. 6a to 32a sp mcb as outgoing in flush with wall with earth connection only. higher end 156 supply and fixing of 12 way single pole and neutral mcb sheet steel enclosure distribution board with double door ( metal ) with 1 no. 32a dp mcb switch as incoming and 10 nos. 6a to 32a sp mcb as outgoing in flush with wall with earth connection only. higher end. 157 supply and fixing of 4 way horizontal triple pole and neutral mcb sheet steel enclosure distribution board with double door ( metal ) with 1 no. 32a 4p mcb switch as incoming and 12 nos. 6a to 32a sp mcb as outgoing on wall with earth connection only. higher end ( higher end ) ( like legrand ( mds ) / hager ( l&t ) make ) . 158 supply and fixing of 4 way vertical triple pole and neutral mcb sheet steel enclosure distribution board with double door ( metal ) with 1 no. 63a 4p mcb switch as incoming and 12 nos. 6a to 32a sp mcb as outgoing on wall with earth connection only. higher end 159 supply and fixing of triple pole 4 way vertical type mccb db in metal double door with ip 42 protation in sheet steel enclosure distribution board with 1 no 125a fp mccb isolator as incoming, 3 no 63a tp mcb, 1 no 32a sp mcb as outgoing in flush with wall and making good of the concealed portion with earth connection only. the mcb db and mcbs should be with isi mark. ( make: legrand / l&t make ) . 160 supply and fixing of 32 a dp mcb in 2way sheet steel enclosure in flush with wall and earth connection. ( make: legrand ( mds ) / hager ( l&t ) / equivalent ) . 161 supply and fixing of 63 a fp mcb in 4way sheet steel enclosure in flush with wall and earth connection. ( make: legrand ( mds ) / hager ( l&t ) / equivalent ) . 162 supply and run of 4 of 10 sq.mm. ( 140 / 0.3 ) pvc insulated sc unsheathed copper conductor of 1100 v grade in suitable pvc rigid pipe concealed in wall and ceiling with continuous earth wire connection of 14 swg tc wire with painting of suitable colour. 163 supply and clamping of 3 1 / 2 x 25 sq.mm pvc ltug armoured ltug cable on post or on wall with ms clamps. 164 supply and fixing of brass cable gland for 3 1 / 2 x 25 sq.mm. pvc ltug aluminium armoured cable with earth connection. 165 supply and providing cable end termination of 3 1 / 2 x 25 sq.mm. pvc ltug aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. 166 supply and clarnping of 3 1 / 2 x 70 sq.mm. pvc ltug armoured cable on post or on wall with ms clamps. 167 supply and fixing of brass cable gland for 3 1 / 2 x 70 sq.mm. pvc ltug armoured cable with earth connection 168 supply and providing cable end termination of 3 1 / 2 x 70 sq.mm. pvc ltug aluminium armoured cable with necessary aluminium cable sockets by crimping etc with electrical connection complete. 169 design, engineering, supply, fabrication, erection, testing, commissioningandhandingoverof13personscapacitypassengerliftasperthefollowingtechnicalspecificationsincluding all taxes and duties.technical specifications.1. location :boys hostel 2 nos2. no of lift : 2 nos3. type of lift : passenger lift.4.capacityoflift:13personscapacitypassengerlift ( 884kgs ) 5. speed : 1 metre / sec6.typeofdrive:specificvariablevoltagevariablefrequencyv3fdrivewithenhancedridecomfortandlevelingfunctions.7. no. of floors: ground +4 floors8. total travel:16.5 metres9.levellingaccuracy:highlevelaccuracywithsmoothandjerk free stopping.10.constructionofcar:highqualitystainlesssteelcar, neat hair line finish with mirror and handrails.11. position of machine: directly above the lift well.12. no. of landing entrance: 5 nos13. no. of car entrance: one in front only.14.carentrancedoor:poweroperatedv3fdrivecentreopeningslidingstainlesssteelscratchproofdoorwithhairline finish.15.landingentrancedoor:poweroperatedv3fcentre, openingslidingstainlesssteeldoorwithhairlinefinishwithprovision for emergency key opening at all landings.16.liftwellexisting:2500mm ( width ) x1900mm ( depth ) ( as per is 14665 part i 2000 ) 17. lift pit depth 1600mm18.carsize:2000mm ( width ) x1100mm ( depth ) asperis14665 ( part i ) – 2000 ) 19.carclearopening:900mmwidthx2000mmheight ( asper is 14665 ) ( part i ) – 2000 ) ............................................ 170 .............................20.liftmachineroomavailable:4350mmwidthx5000mm ( depth as per is 14665 part i – 2000 ) 21.powersupply:400 / 415v, 3phase, 50cycles / seca.c.supplyforpowerand230v, 50hz, singlephase, acsupplyfor light.22.control:microcomputer ( microprocessor ) basedsimplex selective collective control with / without attendant.23.carfittings:compactfluorescentlightingwith1no300mmsweepcabinfanwithelegantlookandwithcomfortable ventilation inside the car.24. lift well: r.c.c. construction with brick masonry.25.indication:up / downdigitaldirectionandpositionindicator for all landing and in car26.emergencyalarmbell:batteryoperatedalarmbelltobeprovided with automatic charging device.27.emergencylight:batteryoperatedlighttobeprovidedwith automatic charging device.28. fireman’s switch: to be provided at ground floor29. minor builders work: included in the scope.30. scaffolding: included in the scope31. sill angles and facia plates: included in the scope.32. steel for lift machinery: included in the scope.33.servicingandmaintenance:freecomprehensiveservicingandmaintenanceshouldbeprovidedbyliftcontractor during the guarantee period of one year.34.automaticrescuedevice:tofacilitatethelandingofthelifttothenearestflooratthetimeofpowerfailure.thisshallconsistsofsuitabletypebatterysystemwithcharger, invertor, undervoltageprotectionsystemetc., completewithall accessories.35.provisionofintercomwithphone:tobeprovidedbyliftcontractorwithonehandsetintheliftcarandanotherhandsetintheliftmachineroomwithtelecomexchangeunitwithonetrunkandthreeextensionlinkproton103, matrixtelecomunitandrequiredlengthofsingletwistedpairwiththicknessof0.5mmto1mmconnectingthehandsetsandtelecom exchange unit.36.liftlicense:preparationofdrawing, paymentofchargestoceigandinsurancepoliciesifanyandobtainingceigsafetycertificateasperliftactshouldbedonebyliftcontractor.37. floor announciator with music. 171 38. special features:a. infra red door sensor with full height screen.b. full width half height rear panel mirror.c. tubular stainless steel hand rail in cars.d. voltage stabilizer for circuit control.e. stainless steel signal fixtures.f. vandal proof s.s. button with s.s. coverg. ss door frames for landing doors.h. vf door operator.i. call register signalj.stainlesssteelfaciaplateforcaroperatingpanelandlanding fixtures.k. steel ladder for machine room.l. on – off switch for fan and lightm. over load warning indicator with audio announcement.39.provisionofarchitravescoveringallthreesidesuptoawidthof300decolumsheetonplywoodwithtwframewithaluminiumbeadingarchitravesshouldalsocoverthethicknessofstillleveldoorframeatthelandingandindicatorboxes at all landings.40.otherstandardfeatures:overspeedgovernor, phasefailureandphasereversalrelayalarmbell, t.guidebracketsforcarandcounterweight, rubberpaddingunderwindingunit, motorofadequatecapacity, singlereductionwormgear, electromagneticbrakewithcompressionspringscarsafetygearsbuffer, electromechanicaldoorlocksemergencykeysidesupportingangles, motoroverloadprotectiondevicesfinallimitswitchmainsuspensionropescounterweightsliftingjointjoistformountingthemachineries.41.guarantee:guaranteeforthematerialsandworkmanshipofequipmentscompleteshouldbeofferedbyliftfirmforaperiod of not less than one year.42.sitetestinginaccordancewithis14665shouldbecarried out at the time of handing over.43.supplyofoperationandmaintenancemanualwithnecessarytoolsforoperation. ( johnson / kone / otis / eqivalent ) 172 supply, erectionof400acapacitydustandverminproofcubicalpanelboardsizeof1.5m ( l ) x2.00m ( h ) x1.00m ( d ) madeupof16swgcrcasheetsteelforoutterbodywithdoors, switchsupportsandseperationsetc., andwithsupplyandfixingofthefollowinginteriormountingswitches.withbusbarchambercompletewith50x6mmtinnedcopperbusbarfor3phaseand25x6mmtinnedcopperbusbarforneutralwithbusbarinsulatorscompletewith 50 x 6 mm tinned copper.flat, interiorconnectionto400aincomingswitchfromthebusbar, and25x3mmtinnedcopperflatinterconnectionfor125aswitchesand25x3mmcu.flatforinterconnectionto100aswitchesand12x3mmcu.flatforinterconnectionto63aswitchesfromthebusbarchamberwithsuitablesleeves, hylumseperatorsand1no25x3mmtinnedcopperearthbusrun, allround the panel to provide earth connection.withproperlugsincludinginsturumentationcompartmentcomprisingof0 500v.voltmeter, 250aammeterwithsuitablect coils, selectorswitchesandindicationlampswithhrcfusescompletewithconnectionsetcasperierulesandceigspecifications.thepanelboardshouldbepaintedwithtwocoatsofhighqualitypaintoveronecoatofredoxideprimerwithsuperscription ( letteringandnumbering ) dangerboardwithrequired arrangement.incoming:1 no . 400 a 4p interior switch with hrc fuses unitsoutgoing:6 nos. 125 a 4p interior switch with hrc fuses units2 no. 100 a 4p interior switch with hrc fuses units2 no. 63 a 4p interior switch with hrc fuses units ( l&t / siemens ) the above cubical panel board rest on suitable angle iron base. 173 supply, erection , testing and commissioning of pedestal type 400 a capacity dust and vermin proof panel board for lt ct metering made up of 16 swg crca sheetof suitable dimensions comprising bus bar chamber, cut out fuse chamber, metering chamber confirming ie rules and as per tangedco norms. the bus bars should be of 4 nos. of 50mmx6mm copper flats for 3 phases and neutral and no. 8 swg copper for double earth connection. the buses should be mounted on the smc bus insulator with proper spacing and should be provided with heat shrinkable sleeves using ryb & blackcolours.the bus bar chamber should be segregated from the adjacent chambers by providing 6mm thick hylem sheet.he cut out fuse chamber should be provided with 3 nos. of 400 a hrc fuse links with fuse base with holders, test terminal block, earth link etc. the metering chamber should be provided with 400a / 5a cts, voltmeter, ammeter, frequency meter, powerfactor meter with suitable lugs, intrconnections and earth connection.the panel board should be provided with one coat of red oxide primer paint and two coats of siemens grey approved by department officers along with danger board and the panel board should be erected on the suitable pedestal with suitable angle iron frame work and with necessary foundation, bolts & nuts etc. 174 supply and layingof 3 ½ x 185 sq.mm pvc armoured ltug cable in a trench to be excavated at a depth of 0.75 metre putting 0.15 mt. layer of sand and covering the cable completely with bricks and sand and refilling the earth to make good. 175 supply and clamping of 3 ½ x 185 sq.mm pvc ltug armoured ltug cable on post or on wall with ms clamps. 176 supply and providing cable end termination of 3½ x 185 sqmm pvc ltug aluminium armoured cable with necessary aluminium cable sockets by crimping etc. with electrical connection complete. 177 supply and fixing of brass cable gland for 3½ x 185 sqmm pvc armoured ltug cable with earth connection. 178 supply and fixing of 400a tpn switch disconnector fuse units in sheet steel enclosure with hrc fuses double break on suitable angle iron frame work with earth connection only. 179 supply, 1no.82.5kvadieselgeneratorsetof0.8pfthreephase415volts, 50hz1500rpmasdetailledbelow:kirloskargreen / mahindra / ashoklayland / equivalent. ( a ) engine :watercooleddieselenginesuitableforgeneratorapplicationwithashaftoutputofbhp 59at1500rpmunderstpcondition, generatorsetratingareasperis:10001 / bs5514 / din6271 / iso3046standarsdrytypeaircleaner, fullflowlubeoilfilter, fuelfilter, inlinemonoblockfuelinjectionpumpwithgovernorandfuelfeedpump, exhaustsilencersuitableforcanopymake:kirloskar / mahindra / cummins. ( b ) selfstartingsystembattery:1no12v, 88ahbatteryfullychargedandcapacityperthemanufacturesspecification, suitabletodcelectricstartermotor, batterychargingalternatorwithconnectionleadsandbattery stand. ( c ) .alternator:alternator bruslesscapacityof82.5kva / 66kwac, threephase50hz, 415volt, 0.8pf, 4wire, selfexcited, selfregulateddesignedtorunat1500rpmcontinousratedunderstpwith10%overloadfor1hourduring12hourcontinousoperation ( kirloskar / cromptongreaves / cummins / stamford . ( d ) amf control panel for dg set :theamfcontrolpanelshouldbefabricatedwithverminproofandductproofbestqualityshetsteelandfloormountedwithremovablerearpanelsandhingedfrontdoorwithenamelpaintandincorporatingthefollowingsuitableprovisions for connectiing incoming and outcoming leads.1. 1 no ammeter selector switch2. 1 no ac ammeter3. 1 no. voltmeter selector switch4.1 no ac volmeter5. 3 nos current transformer with suitbale ratio6. 1 no. frequency meter7.1 no. kwh meter................................... 180 ..........................8.1 no. power factor meter9.1 no kw meter10. battery charging set comprising of the followingfor charging the battery mainsa ) transformer / rectifierb ) dc ammeterc ) dc volt meterd ) on / off switche ) charging rate selector switchf ) circuit breakerg ) voltage regulator11 ) 1 set air break contactor with auxillary neutralcontactor for main supply12 ) 1 set low voltage hrc fuse for short circuitprotection of the main supply13 ) 1 set alternator contactor with auxillary neutralcontactor14 ) 1 set three pole bimetal release for over laodrelease protection of alternator15 ) 1 set low voltage hrc fuse for the shortcircuit of the alternator16 ) 1 set dc control relay incorporating enginestop failure to start / lock out17 ) 1 set selector switch auto 18 ) 1 no push button start19 ) 1 no. push button stop20 ) 1 no. push button reset21 ) 1no. signal lamp for indicating load on main22 ) 1no. signal lamp for indicating load on set23 ) 1no. signal lamp for indicating fails to start24 ) 1no. signal lamp for indicating set running25 ) 1no. signal lamp for indicating battery charger on 181 26 ) 1 set pilot lamp of 3 nos27 ) mccbof120acapacitywithmagneticoverloadrelease, instant short circuit28 ) rectangularcopperbusbarsofadequatecapacitydulycolor coded with heat shrinkable pvc sleaves29 ) 1 no.mains voltage monitor30 ) hooter / audio alarm for indicating set fails31 ) 1 set timer32 ) audio visual indicator arrangements for a ) low lubricating oil pressure33 ) 1 no earth fault relay34 ) isolator to isoalte the neutral ( e ) acoustic enclosurecanopywillbepowdercoatedandfabricatedoutof16swgcrca mssheet , with nut & bolt type , inside lining of fire ( f ) base framebaseframeisfabricatedinsheetmetalruggedinconstruction and designed for mounting engine and brushless ( g ) fuel tank150 ltrs removable fuel tank shall be fabricated out of 1.6mm.draw out type fuel tank of capacity designed by the manufacturer with fuel level indicator , with inlet and outlet arrangement , air vent & drug plug . 182 erection of gen set: providing suitable concrete foundation with cement concrete 1:2:4 with sand cushion all around the foundation erection of 62.5 kva generator set over the existing foundation and erection of generator set with proper alignment over the existing foundation to suit 62.5kva gen set. 183 preparation of site plan, physical layout, electrical line schematic diagram in 10 sets getting drawing approval from ceig preparation of completion report, rectification report and arranging ceig inspection and obtaining safety certificate preparation of 1 set of approved drawing and a copy of safety certificate in a neat frame work to be fixed in generator room and payment of ceig inspection fees. 184 providing fuel oil to run the set for 8 hours on load testing and commissioning using water rheostat or suitable leading element.first charging of fuel oil to full capacity and first charging of battery while handing over to dept. 185 supply and run of 25mm x 3mm tinned copper flat with necessary clamps / supports on wall / floor / ground for earth connection 186 supply and run of 1 of no.8 hard drawn copper wire in suitable pvc rigid pipe concealed in wall or ceiling and making good of the concealed portion with suitable colour. 187 supplyandinstallationofearlystreameremissionairterminal ( eseat ) .lightning arrestor. model: ltheeseathascorrosionresistantstainlesschromebodymadeupofaisi316gradeofheight0.50metrescapableofworkinginhazardousatmosphere.theairterminalisnon radioactiveandrequiresnospeciallicensing.theunitisfullyautonomous ( nobattery, noexternalpowersupplyisrequired ) , collectsenergyfromtheambientelectricfield.theeseatmodelhasbeentestedinahighvoltagelaboratoryinaccordancewithnfc17102inordertomeasuretheaveragegainintriggering.theaveragegainintriggeringtime ( ?ts ) obtainedduringthelabtestforthe offered model is 60 μs.theeseatworksonnegativeaswellaspositivelypolarizeddischarges.eseathasbeentestedforsuchdischargesincentralpowerresearchinstitute ( cpri ) .adedicatedtesterisavilabletotestthehealthinessoftheeseatonrequest ( pageno.37, pointno.3ofclause8.6of the revisednfc 17 102 version 2011 ) .eseat model : l radius of protection : 86 metreslevelofprotectionconsideredfortheproject iilevel 188 mounting structure: supply and installation of standard / special mounting structure of height 4.5 mts. pipe, and 300 x 300 x8mm ms plate, 3 mts.48mm od class c gi outer pipe, 1.8 mtr, 3bmm od inner pipe, for roof mounting on concrete base and with frp adapter 189 down conductor: supply and run of 25 mm x 3mm copper flat down condutor with necessary clamps / supports on wall / floor / ground for earth connection 190 test link: supply and fixing of test link box for ea down conductor in order to disconnect the earth termination system to enable measurement of resistance 191 earth electrode:supply and insallation maintenance free gi earthing system comprising of 50mm dia and 2 mtr. long earth electrode of low carbon steel rod with 100 micron bonding and 25 kgs. of carbon based environment friendly backfill compound and suitable clamp. 192 surge protection:supply and insallation cabinet type class 1 and 2 combined model spd to arrest surges and overvoltages in the power line due to lightening switching action etc. they must be installed in the incoming mcc panel / db of the respective building in parallel to the power circuit. model:psv4 12.5 / 400tt ( 3 phase power network ) 193 earthing as per the isi specification with an earth electrode of 2.1mt class b gi pipe of dia not less than 40mm, with copper earth plate of size 125mm x 50mm x 6mm, with necessary funneling arrangements with necessary masonry work and with 38mm rcc cover slab for the brick masonry. 194 wiring with 3x1.5sqmm ( 22 / 0.3 ) pvc insulated sc unsheathed cu. conductor of 1100v grade in suitable pvc rigid pipe concealed in wall and ceiling with pvc accessories in flushwith gi flush mounting box with wall withwhite cover plate with frame ( plastic ) covered and 6a 2way sp 1module switchand making good of the concealed portion with suitable colour for concealed staircase light point. ( higher end ) 195 supply and fixing of 3 phase 400 a aerial fuse unit for 3nos. 400a fuse units ( 500v ) on suitable ms sheet covered with 6mm thick hylum sheet on suitable angle iron frame work the tapping pole with necessary clamps. 196 supply and fixing of 125a three phase 500v 4 pole change over switch with hrc fuse and neutral on suitable angle iron frame work with ms cable entry boxes withearth connection only. 197 gst @ 18%...
Due Date : October 31, 2023
Tender Value : ₹ 17.71 Crore
