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| 1 | Providing and Fixing duct cooler base water tank suitable size made of22 SWG(gauge) GIsheet including dismantling of the old water tank from duct/desert cooler and fixing new tank with the help of suitable size nuts and bolts complete in all respects as required. |
| 2 | Rewinding of Duct cooler exhaust fan motor(starting and running winding) with all necessary materials. The motor is to be wound takingthe no. of turns and pitch etc as it was originally wound with required size super enamelled copper wire with E class insulation materials and making connection etc. as required (scrap/dismantled material will be retained by the contractor)06 months warranty should be given against winding defects) |
| 3 | Replacement of Grass supporting Panel & grass pad (Khas patti & in side grass Suporting MS Jali ) suitable for existingduct Coolers .(set of 04 nos) complete in all respects as required |
| 4 | Replacement of submersible type water pump Suitable for duct cooler (Summer king / CG /CROWN/ISI make)(scrap/dismantled material will be retained by the contractor))12 months warranty should be given againstdefects) |
| 5 | Replacement of ball bearingof duct cooler including removing old bearing, fixing suitable size new bearing, greasing, reassembling of fan and testing etc as reqd. (scrap material will be retained by the contractor). (SKF/NBC Make) |
| 6 | Replacement of 4/6/8 mfd Epcos/Havells/Tibcon) Capacitor for Exhaust fans including testing etc as required. (scrap material will be retained by the contractor) |
| 7 | Replacement of duct cooler fan blade((300/400/450mm metal blade) of suitable size including testing etc as required. (scrap material will be retained by the contractor) |
| 8 | Painting of Duct cooler with Redoxide paintin installed position of approved brand and manufacture to give an even shade, including cleaning of surface with detergent etc as required. |
| 9 | Rewinding of Desert cooler motor(starting an running winding) with all necessary materials. The motor is to be wound takingthe no. of turns and pitch etc as it was originally wound with required size super enamelled copper wire with \"E\" class insulation materials and making connection etc. as required (scrap/dismantled material will be retained by the contractor)06 months warranty should be given against winding defects) |
| 10 | Replacement of desert cooler fan blade((300/400/450mm pvc blade) of suitable size including testing etc as required. (scrap material will be retained by the contractor) |
| 11 | Replacement of Grass padsuitable for existingdesert Coolers .(set of 03 nos) complete in all respects as required. |
| 12 | Providing and fixing PVC elbow set for the water supply for the grass pads |
| 13 | Supplying & drawing of PVC insulated and FR PVC Round Sheathed, Copper Conductor(flexible) industrial cable, 1100 Volt, (make : Havells/Polycab) 3X1.5 sq mm . |
| 14 | Rewinding of 5 Hp blower motor with all necessary materials i/c replacement of bearings. The motor is to be wound takingthe no. of turns and pitch etc as it was originally wound with required size super enamelled copper wire with \"E\" class insulation materials and making connection etc. as required (scrap material will be retained by the contractor). |
| 15 | Replacement of V-belts no. B 1745Lp/B 67 installed in duct coolersincluding removing old bearing, fixing suitable size new bearing, greasing, reassembling of fan and testing etc as reqd.(scrap material will be retained by the contractor). (SKF/NBC Make) |
| 16 | Fabrication of motor foundation with material of suitable size after removing the damaged surface/base |
| 17 | Replacement of iron mesh/ Jali ) suitable for existingduct Coolers .(set of 04 nos) complete in all respects as required. |
