Public Works Department-PWD has published Tender For Installation Of Air Conditioning System At Different Office Chambers Under Chief Govt. Architect, P.W.Dte. 7Th Floor New Office Complex Building, Bhabani Bhawan, Wb, Alipore, Kolkata-700027. Submission Date for this Tender is 07-07-2023. Air Conditioner Tenders in Kolkata West Bengal. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply, Installation, Testing & Commissioning of split type ACmachines having Cooling Capacity range (5.2 kw - 5.3 kw), with fixed speed rotary compressor, refrigerant gas R32/R410 BEE star rating -3, Year of Manufacture-2022 onwards (EER range 3.5 to 3.99), Air flow range CFM (560-600), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make- OGeneral/ Mitsubishi Heavy/ Mitsubishi Electric) |
| 2 | Supply, Installation, Testing & Commissioning of split type AC machines having Cooling Capacity range (6.6 kw - 7.0 kw), withfixed speed rotary compressor, refrigerant gas R32/R410 BEEstar rating -3, Year of Manufacture-2022 onwards (EER range 3.5 to 3.99), Air flow range CFM (780- 850), both condenser and cooling coils made of copper tubeconnecting chord with plug top confirming to IS 1391 (Part-I & Part-II) with all amendments (Make-OGeneral/Mitsubishi Heavy/Mitsubishi Electric) |
| 3 | SITC including vaccumiazation and Nitrogen of testing of followingnominal size of soft/hard drawn copper refrigerent pipingforpackage, complete with fittings, with adjustable ring type hanger supports, jointing/brazing includingaccessories, insulated with XLPE class -O tubular insulation/withClass-O closed cell elastometric nitrile rubber tubular sleevessections of specified thickness as given below for suction andliquid lines, all accessories as per specification etc. as required as following. |
| 4 | a) 5/8" (15.88 mm.) dia (Soft drawn) Cu. Pipes (As per standardBS864 or ANSIB 16.22) mm incl. 19mm thick insulation. |
| 5 | b) 1/4" (6.4 mm) dia (Soft drawn) Cu. Pipes(As per standard BS864or ANSIB 16.22) incl. 19mm thick insulation. |
| 6 | Supply & drawing 3 core 2.5 sq. mm. P.V.C. insulatedflexible Cu Cable with appropriate size copper lag for connection of indoor & outdoor unit as per direction of EIC. (Make-Polycab/KEI/RR Cable/Gloster) |
| 7 | Supply & Laying of Drain Water piping work out of PVC / HDPE hard pipes of 25 mm sizes incl. fitting, accessories, bends, elbows, tees, cutting the floor by expert labour & mending good the damages as per direction of E.I.C ( Brand approved by E.I.C) |
| 8 | Supply & Fixing of 50mm Dia PVC Rigid Pipe for drain water of AC Machines by suitable size of PVC Saddle (3 Saddle per Metre) and also connecting the drain water pipe of AC machine to the PVC Rigid pipe by making hole as directed by EIC. (Make:- Approved by EIC) |
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