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| 1 | Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled/condenser water piping plumbing i/c fabrication of bends / elbows, tees, reducers etc) inside the building (with necessary clamps, wooden/puff support, vibration isolators, primer/ enamel paint, fittings but excluding valves, strainers, gauges etc.) as per specifications and as required complete in all respect.Note:- The Pipes of sizes 150mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes up to 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. |
| 2 | 25 mm |
| 3 | 32 mm |
| 4 | 40 mm |
| 5 | 50 mm |
| 6 | Only Laying /fixing, testing and commissioning of MS Heavy 'C' class pipe ( IS :1239 up 150mm & IS :3589 above 150mm) of following sizes for chilled/ condenser water piping on surface / underground ( including fabrication of bends / elbows, tees, reducers, sockets, unions etc) with wooden / Puff block, masonry support / MS angle-clamp two coats primer/ enamel paint, vibration isolators and fittings as per standard specification complete as required. (Pipe will be provided by the institute free of cost). |
| 7 | 25 mm |
| 8 | 32 mm |
| 9 | 40 mm |
| 10 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. |
| 11 | 25 mm |
| 12 | Supplying & fixing, insulation on existing pipe overhead of following sizes 25 mm thick with Aluminium faced XLPE foam pipe section fixing with dent ride and tightening of insulation section PVC tape to be wrapped all around the joints. of insulation etc complete as required. |
| 13 | 25 mm |
| 14 | Supplying & fixing insulation on existing MS 'C' class pipe over exposed surface/underground of following sizes with 50 mm thick fire retardant thermocole ( polystyrene) molded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessian cloth, wire mesh, sand-cement plaster & enamel painting two or more coat to give even shade after applying one coat of ordinary paint etc complete as required. |
| 15 | 25 mm |
| 16 | 32 mm |
| 17 | 40 mm |
| 18 | 50 mm |
| 19 | Cutting & dismantling of condenser / chilled water pipe line with grinder/welding machine/gas cutter for drain out the water from supply and return pipe line and making good after leakage repairing i/c re-filling of water in pipe line size from 20 mm to 400 mm dia including isolation of defective pipeline, valve operation, testing & commissioning etc as required. |
| 20 | 20 mm to 100 mm dia. |
| 21 | Drain out with drain valves the water from supply & return pipe line and making good including isolation of defective pipeline, valve operation, re-filling of water in pipe line ,testing & commissioning complete as required. |
| 22 | 20 mm to 100 mm dia. |
| 23 | SITC of High wall Fan Coil Unit comprising of 3/2 rows deep chilled water cooling coil, centrifugal blowers, fractional horsepower (FHP) motor/BLDC motor with Step less lenier control with cordless thermostat/Controller, synthetic fibre filters, insulated & extended condensate drain pan, casing, coil piping connections, condensate drain piping connections & wiring. Fan coil units shall be suitable for operation on 220 +/- 6% Volts, 50Hz, single phase power supply of following sizes & capacities. Complete as per CPWD specification and as directed by Engineer-in-charge. |
| 24 | 2.0 TR nominal capacity with 800 Cfm air quantity. |
| 25 | 1.5 TR nominal capacity with 600 Cfm air quantity |
| 26 | Providing and fixing aluminium cladding made of 26 swg thick aluminium sheet i/c band, reducer, tee, dead end etc complete as required. |
| 27 | Providing & fixing of Brass Ball valve with Y-strainer of following size with compatible to proportioning Copper/MS pipe i/c all necessary support /hangers & dismantling old if any complete as reqd. |
| 28 | 20 mm |
| 29 | Providing & fixing of Brass ball valve of following size with compatible to proportioning Copper/MS pipe i/c all necessary accessories, support /hangers, including old dismantling if any complete as reqd. |
| 30 | 20 mm |
| 31 | Providing & fixing of SS ball valve of following size with compatible to proportioning Copper/MS pipe i/c all necessary accessories, support /hangers, including old dismantling if any complete as reqd. |
| 32 | 20 mm |
| 33 | Providing & fixing of Brass Air-Vent of following size with compatible Copper/MS pipe i/c all necessary accessories & dismantling old if any complete as reqd. |
| 34 | 20 mm |
| 35 | Providing and fixing of Single Phase Plug top ISI Marked for AC (FCU) unit etc i/c dismantling old plug top if any complete as required. (Make:- Anchor or Equivalent) |
| 36 | 3 pin- 6 Amp. |
| 37 | Providing, laying & fixing of rain forced fibber flexible/soft PVC pipe of size given below etc. complete as reqd. |
| 38 | 20 mm |
| 39 | Supply & fixing of copper piping 5/8\\" or 6/8\\" with 19 mm thick Class \\"O\\" Nitrile insulation on surface / recessed with flair nut, clamps etc. complete as reqd. |
| 40 | Providing & fixing of Thermal protecting layer (double coat ) painting over exposed MS/copper pipe insulation outer surface with approved make chemical, shade and glass cloth as per standard specification compete as required. |
| 41 | 20 mm |
| 42 | 25 mm |
| 43 | Providing, laying, testing, and commissioning of following size Un-armoured XLPE insulated Copper conductor power/control cable of following size on surface/recessed complete as required. |
| 44 | 3 Core x 1.5 Sq mm |
| 45 | Supply and installation UPVC mini trunking (casing-capping) & flexible conduit of following size white-system with independent cover- without central part etc as reqd |
| 46 | Flexi Conduit 20 mm Please Enable Macros to View BoQ information |
