Supply Installation Testing And Commissioning Ac State Central Library Replacement Of 10 Years Old Ac Machines At Different Places At State Central Library, Kolkata, kolkata-West Bengal

supply installation testing and commissioning Ac State Central Library Replacement Of 10 Years Old Ac Machines At Different Places At State Central Library, Kolkata-2 Supply ,installation, testing and commissioning of Split type room air conditioning machine having cooling capacity range(6.6KW-7KW) with fixed speed rotary compressor,refrigerent gas R32/R410,BEE star rating 2/3 (EER range 3.5 to 3.99),Air flow range CFM[770-850], both condensor and cooling coil made of Cu tube connecting chord with plug top conforming to IS 1319[part-I & part-II] with all amendments [Make:Mitsubishi Electric, Cat no. MS-GK24VA(IDU)& MU -GK24VA(ODU) /Mitsubishi Heavy-SRK24CW-S6/O-General-ASGA24BMWA-B/] 3 Supply ,installation, testing and commissioning of Split type room air conditioning machine having cooling capacity range(5.05KW-5.3KW) with fixed speed rotary compressor,refrigerent gas R32/R410,BEE star rating 3 (EER range 3.5 to 3.99),Air flowCFM 560 (min), both condensor and cooling coil made of Cu tube connecting chord with plug top conforming to IS 1319[part-I & part-II] with all amendments [Make:Mitsubishi Electric,Model. MS-AGZ18VF/Mitsubishi Heavy-SRK20CXS-W6/O-General-ASGA18BMWA-B/] 4 PART-B:- Repairing of AC machines 5 Taken down,Cleaning of existing ODU & IDU , Painting, & Refixing Charges for of 4.5 Tr Tower AC machine & 1.8/2 Tr split/cassette type AC incl. all required arrangements as per direction of EIC. 6 Supply & fixing MS powder coated stand suitable for 1.0/1.5/ 2.0 Tr outdoor type of Split AC & 4.5 TR Tower AC. All as per pre- approved by Engineer in charge at the damaged portion of existing ODU as per direction of EIC 7 Supplying,Testing & commissioning of suction/ discharge copper pipe line in Split air conditioning unit of 1.8 TR/2 TR & 4.5Tr capacity Tower AC machineincluding brazing, nitrile rubber insulation 6/9mm thick class O, etc complete as required. 8 Supply and FixingCopper Pipe Line 3/8” 9 Supply and Fixing Copper Pipe Line 1/2” 10 Supply and Fixing Copper Pipe Line 5/8” 11 Supply and Fixing Copper Pipe Line 1/4” 12 Supply & fixing of 25 mm GI flexible pipe protection for rate bite of indoor to outdoor communication cable of existing Tower AC,Split Ac at different floor as per direction of EIC. 13 Supply and Fixing of 2.5 sq.mm 3 core cable wire for communication between indoor unit to outdoor unit. 14 Supply and Fixing of 2.5 Sqmm 5 Core FRLS CopperFlexible Cable for communication between indoor unit to outdoor unit 15 Supply & Charging of R-32 Gas with all arrangements as per direction of EIC. 16 Supply & Charging of R-22 Gas with all arrangements as per direction of EIC. 17 System Re -Operation ,Nitrogen Gas Flashing, After S/dressing, Welding Of Copper Pipe Jointed line, Gas Pressure Leakage Testing with Nitrogen gas,pressure holding upto 48 hrs. After leak testingMaking - negative 30psi Vacuum For Gas Charge. 18 Supply & fixing of outdoor unit fan blade of 2Tr split AC machines. 19 Supply & replacement of Indoor PCB circuit of split AC machine as required as per dirction of EIC. 20 Checking,Repairing of existing faulty PCB circuit with all required equipments of the circuit of 4.5 Tr Tower AC machine(both IDU & ODU) as per direction of EIC. 21 Supply & replacement of damaged fan motor forindoor unit of ( 1.8/2 Tr) Split type AC machines as per direction of E.I.C 22 S/F 3 phase Electrical 3 pole contractor for 4.5 Tr Tower AC( make- CHINT ,cat-NC1-1810 or aprove make as per EIC) 23 Supply & replacement of outdoor unit fan motor of 1.8/2 Tr splitAC as per direction EIC. 24 Supply & replacement of outdoor unit fan motor for existing 4.5 Tr tower AC(Make: PICL AC Fan Motor UH 1109, 250 W) or aprove make as per direction EIC. 25 S/F ofRunning capacacitor 40+4 mfd (Approved make) 26 Supply & fixing of 1.5Tr Compressor(R-32/R-22) in the place of existing damaged one(aprove make as per direction of EIC and suported for existing DAIKIN/HITACHI/BLUSTAR make AC machine). 27 Supply & fixing of 1.8/ 2Tr Compressor (R-32/R-22) in the place of existing damaged one (existing make HIGHLY/GMCC or aprove make as per direction of EIC and suported forexisting DAIKIN/HITACHI/BLUSTAR make AC machine). 28 Supply & fixing Compressor in the place of damaged one of existing 4.5 Tr Tower AC with all required arrangements (Make: Panasonic , Model: C -SB373H8F) or aprove make as per direction of EIC. 29 Supply & laying PVC drain pipe 25mm dia with 6mm thick nitrile rubber insulation (Make- Supreme/Oriplast) 30 Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, , per storey of building per vertical run

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INR 32944.0 /-

INR 16.47 Lakhs /-

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