Supply, Delivery And Installation Of 6 Nos Ac Machines At Roudra Bristi Outlet, Ground Floor Of H.Q. Block-B, Wbecsc Ltd. Of Khadya Bhawan , 11A Mirza Ghalib Street , Kolkata-87., Kolkata-West Bengal

Supply, Delivery And Installation Of 6 Nos Ac Machines At Roudra Bristi Outlet, Ground Floor Of H.Q. Block-B, Wbecsc Ltd. Of Khadya Bhawan , 11A Mirza Ghalib Street , Kolkata-87.- 1 Supply, Installation, Testing & Commissioning ofsplit type AC machines having capacity Cooling Capacity range (6.6 kw -7kw), with fixed speed scroll/rotary compressor, refrigerant gas R32/R410 BEE star rating -3 Range (3.5 to 3.9) air flow range (780-850 CFM), both condenser and cooling coils made of copper tube connecting chord with plug top confirming to ISI 1391 (Part-I & Part-II) with all amendments.(Make-Mitsubishi Electric/ O-General/Daikin/carrier/voltas/bluestar). 2 Supply and laying of refrigerent copper pipe minimum thickness 0.8mm, liquid line 1/4 dia and gas line 5/8 dia(make- Royku/Mandeep) and insulation of copper pipe by nitril rubber insulation tube of minimum thickness 19mm(Make- Aroflex/Acoflex) incl. S&F of 3 core 2.5 sqmm PVC insulated copper wire for connecting indoor and outdoor units also rapping insulation and copper wire with GKB Gold raping tape. 3 Supply & laying drain Water piping work out of PVC pipes medium ISI of 25 mm.diaWith 6mm thick nitrile rubber insulation with necessary clamp and other accessories as required. 4 Supplying and Drawing 1.1 KV single core 2x4sq mm + 1X 2.5 sq.mm stranded FR PVC insulated & unsheathed single core stranded copper wire(Finolex/Havels/KEI) through 20mm dia PVC rigid conduitFR [Precision Make] on wall/beam/ceiling with saddles and other accessories as required and mending good damages to building works as per direction of E.I.C.(from HTPN DB to OLP to 0utdoor unit of AC machines) 5 Finishing of the PVC insulated wire ends by socketting with pin/ring type copper sockets and insulated tapes etc., includingsupplying sockets, tapes….04sqmm 6 do---do---2.5 sqmm 7 Supply and Fixing OLP-3+, 21 Amp A.C. machine Starteron 4 moduleGI box as required including connections and connected in wall as to GS (Make - Electron) 8 Supply 25 Amps. Single Pole Contractor L&T make, type MR11NW, cat no. C594178 fitting after opening the split type air conditioners outdoor units top cover, making perfect base for install the contractor inside outdoor unit with necessary materials, refitting the top cover. 9 Dismentling the exisiting AC machines incl. outdoor, indoor,pipes etc. as per EIC.

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INR 4.44 Lakhs /-