Public Works Department-PWD has published Repair Maintenance Of Central Air Conditioner Plant Installed At District Court Complex Saket New Delhi-110017 ( Sh- Repairing And Replacement Work In Central Ac Plant ). Submission Date for this Tender is 04-02-2020. HVAC Tenders in at District Court complex Saket New Delhi Delhi. Bidders can get complete Tender details and download the document.
| Name of Work: RMO of Central AC Plant installed at District Court complex Saket New Delhi-110017 ( SH: Repairing and replacement work in central AC plant ) | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS ‘C’ class along with necessary clamps, vibration isolators and fittings such as bends,tees etc..but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect.\nNote:-The Pipes size 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above.\n | |||
| 2 | 1.1 | 250 mm dia. ( DSR2016) | 24 | Mtrs | |
| 3 | 1.2 | 150 mm dia | 24 | Mtrs | |
| 4 | 1.3 | 50 mm dia | 120 | Mtrs | |
| 5 | 2 | Supply, Installation, Testing & Commissioning of following BUTTERFLY VALVE (MANUAL) with C I body SS disc nitrile sheet & O - ring & PN 16 pressure rating as specified. | |||
| 6 | 2.1 | 250 mm dia. ( DSR2016) | 1 | No | |
| 7 | 3 | Supplying and fixing of folowing size class 'C' GI pipe with all acessories i.e tee , bend , etc i/c plumbing , cutting , priming and painting of two or more coats of surface of the pipes for even shading etc complete as reqd.\na) 50 mm dia \n | 40 | Mtrs | |
| 8 | 4 | Repairing of Cooling Towers etc\nDismantling of all side panels motor assembly , P.V.C. fills Eliminator etc. from the 450 TR Capacity make Cooling tower for doing the repairing & servicing as reqd as per direction of engineer incharge. | 5 | Jobs | |
| 9 | 5 | Cleaning / Descaling of all spares of 450 TR Cooling Tower, i.e P.V.C. fills, branch pipes, nozzles i/c cleaning of branch pipes, headers, nozzles it’s eliminator by using suitable chemical agent by dipping it in PVC tank filled with chemical including cleaning of side panels etc after removing of nozzles cleaning their holes etc. as required. | 5 | Jobs | |
| 10 | 6 | Reinstallation of old serviced P.V.C. fills in the existing 450TR cooling tower i/c reinstallation of side panel after providing new gasket sealing the joints i/c fixing of PVC header & branch pipes along with nozzles with the help of sealing compound i/c assembling of motor assembly after greasing oiling complete etc as required at site. | 5 | Jobs | |
| 11 | 7 | Supply / Fixing of new P.V.C. fills pack of size 600 X 300 X 150 mm in the F.R.P. cooling tower for proper air flow and evaporation of water for suitable capacity cooling tower i/c testing complete as required. | 675 | Nos | |
| 12 | 8 | Providing and laying of minimum one layers of minimum 2 mm thick fibre linning on Surface of cooling tower/ Header pipes i.e sump on inner walls/ Circumference of pipe i/c cleaning & scraping of dust , Finishing the surface of cooling tower where fibre lining to be done with the help of grinder and emmery paper as reqd and then apply fibre compound with adhesive on the surface i/c leakage testing of all the joints. complete as required at site. | 100 | Sq.Mtr | |
| 13 | 9 | Providing and installation of 600 mm dia Dead end plate of minimum 12 mm thickness at the end of the pipe i/c making of surface welding, cutting , finshing by primer coating , dismantling of old Plate from the pipe line of 600 mm dia , buy back of old etc as reqd | 0.6 | Sq.Mtr | |
| 14 | 10 | Replacing of valves in FCU rooms\nSupplying and Replacement of actuating valve with motor of Fan Coil unit of Centralised Air Conditioning from the existing pipe line of the FCU installed above the gypsum flase ceiling, i/c disamntling the old valve , credit / buy back of old with all plumbing work etc as per direction of engineer incharge. | 30 | Nos | |
| 15 | 11 | Supplying and installation of 5/8 inch dia ball valve with Y strainer 5/8" x 1" Gun Metal 350 PSI , i/c installing in the existing chilled water pipe , dismantling of old , buy back of old etc as reqd | 50 | Nos | |
| 16 | 12 | Installation of New valves for Risers of chilled line\nSupplying fixing testing and commissioning of following size NRV/ butterfly valve in the chilled water plumbing duly insulated to the same sopecifications as the coonected piping and adequately supported as per specification.\n BUTTERFLY VALVE ( MANUAL) with CI body SS Disc , Nitrile Rubber Seal & O- Ring PN 16 Pressure rating for chilled water / hot water circulation as specified. | |||
| 17 | 12.1 | 200 mm dia | 4 | Nos | |
| 18 | 12.2 | 150 mm dia | 4 | Nos | |
| 19 | 12.3 | 100 mm dia | 3 | Nos | |
| 20 | 12.4 | 80 mm dia | 5 | Nos | |
| 21 | 12.5 | 50 mm dia | 11 | Nos | |
| 22 | 13 | Non- Return valve with dual plate of CI body SS Plates vulcanized NBR seal flanged end & PN 16 Pressure rating for chilled water / hot water circulation as specified. | |||
| 23 | 13.1 | 200 mm dia | 4 | Nos | |
| 24 | 13.2 | 150 mm dia | 4 | Nos | |
| 25 | 13.3 | 100 mm dia | 1 | No | |
| 26 | 13.4 | 80 mm dia | 1 | No | |
| 27 | 14 | Supplying, laying/ fixing of following thickness closed cell elastrometric nitrile rubber of class 'O' applied by adhesive confirming to standard specifications and as required complete in all respect. | |||
| 28 | 14.1 | a ) 32 mm | 5 | Sq.Mtr | |
| 29 | 14.2 | b 19 mm | 4 | Sq.Mtr | |
| 30 | 15 | Cutting of following size chiller water pipe line with the help of gas cutter / welding machine , making suitable space for fixing of the butter fly valve / NRV in the water pipe line after dismantlining the suitable size pipe piece of the pipe line i/c providing and fixing of the end flages ( two numbers) for fixing of the butter fly valve / NRV in between of the pipe line, buy back of wornout pipe pieces etc, welding leakage testing , providing suitable nut bolts for installations etc complete as per direction of engineer incharge | |||
| 31 | 15.1 | a) 200 mm dia | 8 | Jobs | |
| 32 | 15.2 | b) 150 mm dia | 8 | Jobs | |
| 33 | 15.3 | c) 100 mm dia | 4 | Jobs | |
| 34 | 15.4 | d) 80 mm dia | 6 | Jobs | |
| 35 | 16 | Supplying and Fixing of Aluminium Conductor 3.5x50 Sqmm Armoured Power cable of 1.1 KV grade on existing tray/ on surface i/c connection of wires etc as reqd | 300 | Mtrs | |
| 36 | 17 | Painting of various Mild Steel sections i/c I section and tubular pipes with Synthetic enamel paint of approved brand and manufacture to give an even shade with Two or more coats on new/old work i/c Cleaning and removing of losse and peeling paint, dirt, dust, rusted surfaces with the help of hand wire brushing/sand paperand applying rust inhibitive primer before painting with the Help of Spray Painting machine etc complete as reqd. | 120 | Sq.Mtr | |
| 37 | 18 | Dismantling of following Items i/c buy back of old etc as reqd | |||
| 38 | 18.1 | a) Old Wornout Mild steel Items i.e I- section, Pipes etc | 100 | Kgs |
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