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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 | 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. |
| 6 | 40 mm |
| 7 | 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 (24 V DC), 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. |
| 8 | 40/50 mm |
| 9 | 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. |
| 10 | 25mm |
| 11 | 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. |
| 12 | 25 mm |
| 13 | 32 mm |
| 14 | 40 mm |
| 15 | 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. |
| 16 | 20 mm to 100 mm dia. |
| 17 | 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. |
| 18 | 20 mm to 100 mm dia. |
| 19 | 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 or Modulating) with actuatorandBrass flair fitting for copper pipe connection etc. complete as reqd. |
| 20 | 2.0 TR |
| 21 | Providing and fixing Digital type thermostat/Controller for FCUs/AHUs/Mot..Valve commissioning i/cdismantling old if anyetc. complete as reqd. |
| 22 | 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. |
| 23 | 20 mm |
| 24 | 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. |
| 25 | 20 mm |
| 26 | 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. |
| 27 | 20 mm |
| 28 | 25 mm |
| 29 | Providing & fixing ofBrass Air-Vent of following sizewith compatible Copper/MSpipei/c all necessary accessories & dismantling old if any complete as reqd. |
| 30 | 25 mm |
| 31 | 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) |
| 32 | 3 pin- 6 Amp. |
| 33 | Providing, laying & fixing of rain forced fibber flexible/softPVC pipe of size given below etc. complete as reqd. |
| 34 | 20 mm |
| 35 | 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 |
| 36 | 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 37 | 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. |
| 38 | 20 mm |
| 39 | 25 mm |
| 40 | 32 mm |
| 41 | 40 mm |
| 42 | 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. |
| 43 | 3 Core x 1.5 Sq mm |
| 44 | Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. |
| 45 | 20 mm |
| 46 | Supply and installation UPVC mini trunking (casing-capping) & flexible conduit of following size white-system with independent cover- without central part etc as reqd |
| 47 | Flexi Conduit 20 mm |
| 48 | UPVC trunking 20mm x 12mm |
| 49 | Providing and fixing double scaffolding system (cup lock type) on the exterior side of building/structure, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40 mm dia M.S. tube, placed 1.5 meter centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc.complete as per directions and approval of Engineer-in-charge. |
