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| 1 | Supplying and charging of R-134 A/R-410 Non CFC gas in the following capacity WTAC/ STAC and water Coolers after pressure testing with nitrogen gas, vacuuming etc. including providing capillary filter of suitable size etc. as required (Gas will be supplied by the contractor) a) 1 Tr. Capacity Water cooler |
| 2 | b) 1.5 Tr. Capacity WTAC/ STAC |
| 3 | c) 2/2.5 Tr. Capacity WTAC/ STAC |
| 4 | d) Fridge 160 to 300 ltrs. Capacity |
| 5 | Supplying, installation, testing and commissioning of following capacity of compressor (make: Emerson/ Highly) in existing ACs and water coolers installed at various locations in NDMC area on exchange basis including connection with suitable size of suction and discharge copper pipe, copper strainer, capillary, nut- bolts, anti-vibration pad , connection, interconnection all the electrical wiring with thimbles cleaning and leakage / pressure testing gas for 24 Hrs. vacuuming, charging with refrigerant, (gas will be supplied by the contractor ) including dismantling of defective compressor etc. as required at site of work. Capacity 1 Tr. Reciprocating type |
| 6 | Capacity 1.5 Tr. Reciprocating type |
| 7 | Capacity 1.5 Tr. Rotary type |
| 8 | Capacity 2 Tr. Reciprocating type |
| 9 | Capacity 2 Tr. Rotary type |
| 10 | Replacement of defective compressor of compressor of fridge on exchange basis with new company make including gas charging, brazing of suction and discharge lines, supplying and replacement of capillary strainer, pressure testing , vacuuming etc. in fridges of capacity 165 to 500 ltrs. at various locations in NDMC area. |
| 11 | Fabricating supplying of seasoned wooden or existing metal frame made out of suitable for window AC the work including making modification on frame to suit the AC wooden frame should be duly varnished with enamelled paint to suit the wall colour around AC and providing packing to prevent the heat leakage from inside and outside the room including making connection of AC installation testing and commissioning etc. as required. |
| 12 | Rewinding of blower motor including dismantling from the machine with the suitable size of copper wire, varnishing backing testing including replacement of suitable ball bearing / GM bushes, shaft and re-installation as required. 1.5/2/2.5 Tr. capacity units. |
| 13 | Replacement of condenser coil / cooling coil in the ACs / Water coolers excluding gas charging complete as required. 1.5/2/2.5 Tr. Capacity |
| 14 | Rewinding repairing overhauling of condenser motor complete including dismantling from the machine. 1/1.5/2/2.5 Tr. Capacity |
| 15 | Replacement of PCB circuit of window AC/ Split AC of capacity 1/2/2.5 Tr. Complete as required |
| 16 | Replacement of split AC indoor blower and bush set complete as required. |
| 17 | Replacement of old brunt unserviceable condenser fan motor with new condenser fan motor for ACs and water coolers. |
| 18 | Fixing of 1.5/2/2.5 Tr. Capacity split type AC indoor on its base plate & outdoor units in proper condition with suitable size of nut and bolts and washers PVC gutty steel screws of suitable size and miscellaneous items required as site. |
| 19 | Providing Fixing on iron stand (vertical / Horizontal) for 1.5/2/2.5 Tr. Capacity split type AC units complete with suitable size of fastener, nut bolts and washers etc. as required at site |
| 20 | Providing Fixing of suction and discharge copper pipe with foam insulation for 1.5/ 2/ 2.5 Capacity for split type AC including 3-core PVC insulated wire of suitable size and PVC pipe for drainage in surface/ recess in wall complete as required at site Please Enable Macros to View BoQ information |
