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| 1 | Supplying, laying/ fixing, testing and commissioning of following nominal sizes ofchilled/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 | 65 mm |
| 7 | Supplying, fixing, testing and commissioning of following BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & Oring PN 16 pressure ratingsize 200 mm to 400 mm gear type with removable wheel and below 200 mm with hand lever operated for chilled water/hot water circulation in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications as specified. |
| 8 | 65 mm |
| 9 | Supplying, fixing, testing and commissioning of following sizes Motorized Butter fly Valves with CI Body, SS Disc,O - ring and minimum PN-16 pressure rating , conforming to BS 5155, IS 13095, with IP-67 actuator, capable of accepting up to 10V DC and up to 20 mA electric signal and providing similar transducer feedback output to control system as required. |
| 10 | 65 mm |
| 11 | 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. |
| 12 | 25mm |
| 13 | 32mm |
| 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 with500g 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 | 40 mm |
| 16 | 50 mm |
| 17 | 65 mm |
| 18 | Supplying & fixing, insulation on existingpipe overhead offollowing sizes25 mm thickwith Aluminium faced XLPE foam pipe section fixing with dent ride and tightening of insulation sectionPVC tape to be wrapped all around the joints. of insulation etc complete as required. |
| 19 | 25 mm |
| 20 | 32 mm |
| 21 | 40 mm |
| 22 | 50 mm |
| 23 | Cutting and dismantling of damaged and defective MS\"C\" class pipe of size as mentioned below ( exposed over the surface/ underground ) i/c shifting the same to sectional store or desired location i/c cartage. |
| 24 | 20 mm to 100 mm dia. |
| 25 | 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 inpipe line size from 20 mm to 400 mm dia including isolation of defective pipeline, valve operation, testing & commissioning etc as required. |
| 26 | 20 mm to 100 mm dia. |
| 27 | Drain out with drain valves the water from supply & return pipe line andmaking good including isolation of defective pipeline, valve operation, re-filling of water inpipe line ,testing & commissioning complete as required. |
| 28 | 20 mm to 100 mm dia. |
| 29 | Providing & fixing of thermal insulationwith aluminium foil facedXLPE Class \"O\" insulation sheet of following thicknesson existing surface of pipe/duct with dendrite/adhesive etc.The joints shall be sealed with 50 mm wide andselfadhesivePVC/Aluminiumtape complete as required. |
| 30 | 13 mm |
| 31 | Supply of (Modular) Floor standing/Ceiling hung type Fan Coil Unit (FCU) , The unit shall be complete with Decorative Powder coated GI Sheet enclosure with S+R grills, insulated enclosure, drain tray, comprising of blower, BLDC motor with Step less lenier control, 3 row copper coil section, washable filter section, 2 way motorized valve (ON/OFF) with actuatorandBrass flair fitting for copper pipe connection etc. complete as reqd. |
| 32 | 1.5 TR |
| 33 | 2.0 TR |
| 34 | Providing and fixing Digital type thermostat/Controller for FCUs/AHUs/Mot..Valve commissioning i/cdismantling old if anyetc. complete as reqd. |
| 35 | Providing & fixing ofBrass Ball valve with Y-strainer of following sizewith compatible to proportioning Copper/MSpipei/c all necessary support /hangers & dismantling old if any complete as reqd. |
| 36 | 20 mm |
| 37 | Providing & fixing ofBrass ball valve of following sizewith compatible to proportioning Copper/MSpipei/c all necessary accessories, support /hangers, including old dismantling if any complete as reqd. |
| 38 | 20 mm |
| 39 | Providing & fixing ofSS ball valve of following sizewith compatible to proportioning Copper/MSpipei/c all necessary accessories, support /hangers, including old dismantling if any complete as reqd. |
| 40 | 20 mm |
| 41 | 25 mm |
| 42 | Providing & fixing ofBrass Air-Vent of following sizewith compatible Copper/MSpipei/c all necessary accessories & dismantling old if any complete as reqd. |
| 43 | 20 mm |
| 44 | Dismantling of Fan coil unit of Hi-wall/wall/floor mounted or ceiling suspended type up to 3.5 TR capacity including filter and valves etc. Complete as required. |
| 45 | Providing and fixing of Single Phase Plug topISI Marked forAC (FCU) unitetc i/c dismantling old plug top if any complete as required.(Make:- Anchor or Equivalent) |
| 46 | 3 pin- 6 Amp. |
| 47 | Providing, laying & fixing of rain forced fibber flexible/softPVC pipe of size given below etc. complete as reqd. |
| 48 | 20 mm |
| 49 | Supplying, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories, insulated with XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required |
| 50 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 51 | Providing & fixing ofThermal 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. |
| 52 | 20 mm |
| 53 | 25 mm |
| 54 | 32 mm |
| 55 | 40 mm |
| 56 | 50 mm |
| 57 | Providing and fixing of MS sheet cover 2 mm/16 SWG thick on existing chamber of suitable size with angle iron frame size 35 x 35 x 5 mm,having MS handleincluding cutting, grouting, welding and paintingcomplete as required. |
| 58 | size for up to 1.5 Sqm. |
| 59 | Making wall opening up to 750 mm dia/Suitable in any type / thickof wall for pipe/duct etc and re-closing the opening with brick, sand, cementandplaster up to 20 mm i/c re-painting as per existing design/shape complete as required. |
| 60 | Providing, laying, testing, and commissioning of following sizeUn-armoured XLPE insulated Copper conductor power/control cable of following size on surface/recessed complete as required. |
| 61 | 3 Core x 1.5 Sq mm |
| 62 | Supply and installation UPVC mini trunking (casing-capping) & flexible conduit of following size white-system with independent cover- without central part etc as reqd |
| 63 | Flexi Conduit 20 mm |
| 64 | UPVC trunking 20mm x 12mm |
| 65 | Excavating trenches of requiredwith for pipes, cables etc including excavation for sockets, dressings of sides, bottoms, depth up to 1.5 mtr including getting out the excavated ramming of soil, and then returning the soil as required in layers not excav |
| 66 | Pipes, cables, etc exceeding 300 mm dia.but not exceeding 600 mm dia. |
