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| 1 | Dismantling,taken down of existing AC machines -( 4.5 Tr Tower AC machine & 1.8/2 Tr split/cassette type AC) ( ODUs, IDUs and pipe lines)including all acceessories and handed over to the authority. |
| 2 | Supplying, & fixing of M.S.angle structure for supporting the ODUs of the AC machines fabricated by fixing one no. additional Angle iron of length approx 700 mm of ( 50 mm x 50mm x 5mm) with the existing 2 nos, MS angle whose one end will be duly grouted on wall incl. drilling 2 nos. holes in each channel cutting holes into the wall & gouting the same with cement concrete (1:1.5:3)etc.ODUs of the AC machine will be fixed on 2 nos. MS angle whereas rest 1 no. angle is to be used for making the platform for inspection purposewith the middle angle with 4 nos. MS flat of (25mm X6 mm) of length approx 460mm to be welded horizontally between those2 nos. grouted angle out of 3 nos. MS angle.Whole structure to be painted properly by 2 coats of enamel paint.Desing of the structure to be approved from E.I.C before execution of work.The entire structure must be safe to carry out maintenance of ODUs. |
| 3 | 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. |
| 4 | Supply and FixingCopper Pipe Line 3/8” |
| 5 | Supply and Fixing Copper Pipe Line 1/2” |
| 6 | Supply and Fixing Copper Pipe Line 5/8” |
| 7 | Supply and Fixing Copper Pipe Line 1/4” |
| 8 | Supply and Fixing of 2.5 sq.mm 3 core cable wire for communication between indoor unit to outdoor unit.(Brand approved by E.I.C) |
| 9 | Supply and Fixing of 2.5 Sqmm 4 Core FRLS CopperFlexible Cable for communication between indoor unit to outdoor unit (Brand approved by E.I.C) |
| 10 | Supply & Charging of R-32 Gas with all arrangements as per direction of EIC. |
| 11 | Supply & Charging of R-22 Gas with all arrangements as per direction of EIC. |
| 12 | 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. |
| 13 | Supply & fixing of outdoor unit fan blade of1.5 Tr split AC machines. |
| 14 | Checking,Repairing of existing faulty PCB circuit with all required equipmentsof 1.5 Tr. split AC machine as required as per dirction of EIC. |
| 15 | 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. |
| 16 | Supply & replacement of damaged fan motor forindoor unit of ( 1.8/2 Tr) Split type AC machines as per direction of E.I.C |
| 17 | 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) |
| 18 | Supply & replacement of outdoor unit fan motor of 1.8/2 Tr splitAC as per direction EIC. |
| 19 | 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. |
| 20 | S/F ofRunning capacacitor 40+4 mfd (Approved make) |
| 21 | 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). |
| 22 | 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. |
| 23 | Supply & laying PVC drain pipe 25mm dia with 6mm thick nitrile rubber insulation (Make- Supreme/Oriplast) |
| 24 | Hiring charges for scaffolding arrangement including dismantling at the end of work and carriage, , per storey of building per vertical run |
