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| 1 | OPERATION AND MAINTENANCE OF PACKAGE AIR-CONDITIONING AND SPLIT AIR-CONDITIONING PLANTS 5.0 TR AND ABOVE AS DETAILED IN THE SCOPE OF WORK, SPECIFICATION AND TERMS & CONDITIONS IN THE BID DOCUMENT FOR FIRST YEAR |
| 2 | Operation and Maintenance of 4 x 22 TR Capacity Package Air-conditioning Plants at Administration Building as per Scope of Work - First Year |
| 3 | Operation and Maintenance of 3 x 7.5 TR Capacity Package Air-conditioning Plants at OMS Control Room as per Scope of Work - First Year |
| 4 | OPERATION AND MAINTENANCE OF PACKAGE AIR-CONDITIONING AND SPLIT AIR-CONDITIONING PLANTS 5.0 TR AND ABOVE AS DETAILED IN THE SCOPE OF WORK, SPECIFICATION AND TERMS & CONDITIONS IN THE BID DOCUMENT FOR SECOND YEAR |
| 5 | Operation and Maintenance of 4 x 22 TR Capacity Package Air-conditioning Plants at Administration Building as per Scope of Work - Second Year |
| 6 | Operation and Maintenance of 3 x 7.5 TR Capacity Package Air-conditioning Plants at OMS Control Room as per Scope of Work - Second Year |
| 7 | MAINTENANCE OF WINDOW & SPLIT Acs |
| 8 | Routine, regular and breakdown maintenance of WAC, SAC, WC and cold storage of different make & different capacities. Installed at various location of refinery premises, refinery township & air monitoring station. Job includes attending the complaints of machines as per the complaint register and instruction of site engineer. Job includes checking of machines, identification of defect, repair/replacement of defective component. Rewinding of blower motor. Replacement of Thermostat, Blower, Fan blade, electrical switches, control knob, wires. Cleaning of air filter, removal of dust from cooling coil & condenser by removing the machine from location if required. Attending the minor/major leakage of refrigerant gas R-22/R-12 arresting the leak and recharging the gas. Repair/replacement of defective bush/bearing of blower motor including lubrication of blower motor, tightening of all the electrical connection.Repair/Replacement (by repaired compressor) of defective compressor. Job includes dismantling of defective compressor either at site or at workshop after transportation of machine to workshop, taking necessary gate pass/permission from concerned authority. |
| 9 | Overhauling and painting of WAC, SAC, WC & Cold Storage of different make & different capacities located at various location within the refinery premises, refinery township and IOCL Muttam, job includes removal of machines from location, dismantling, cleaning, ashing, chemical cleaning of condenser & cooling coil, overhauling, lubrication of blower motor, checking, repair/rectification/replacement of effective control component. Painting of all metal part and chassis cover internal painting with primer & outer painting with synthetic enamel paint.Cleaning of coil & condenser to be done with wire brush.Defective/damage insulation to be replaced. All the electrical wires must be dressed properly. Defective wires to be replaced including supply of wires. Defective/damage asbestos sheet to be replaced. Asbestos sheet shall be provided by the owner.Cleaning/replacement of filter by Nylon filter. Re-assembly of machine, shifting to location & testing of machine. Job complete in all respectdefective compressor either at site or at workshop after transportation of machine to workshop. |
| 10 | Supply & Fixing of Plywood Sheet in WAC Opening |
| 11 | Supply, fixing, gas charging, testing and commissioning of following condenser or cooling coils suitable for different make & different capacity window air conditioner. Job includes dismantling of old damaged condenser/cooling coil, supply & fixing new condenser/cooling coil, gas charging, testing & commissioning. Job complete in all respect with men & material including refrigerant gas R-22 and as per direction and instruction of site engineer/Engineer in-Charge. NOTE : Old damaged condenser/cooling coil shall be retained by the department. |
| 12 | Replacement of Condenser coil complete |
| 13 | Replacement of Cooling coil complete |
| 14 | Supply of plywood sheet 4mm thick, cutting to required size for covering the WAC opening of different make and fixing with nails. Job complete with men & material and as per direction & instruction of the Engineer-in-Charge. |
| 15 | Supply, fixing, cutting, threading of GI pipe of following dia including bend, elbow, union, for fixing in Window and Split ACs. Job complete in all respect including men & machine & as per instruction of Engineer-in-Charge. |
| 16 | 15 mm dia. nominal bore |
| 17 | 20 mm dia. nominal bore |
| 18 | 25 mm dia. nominal bore |
| 19 | Servicing of PCB Board for Window and Split Air Conditioner (1.5 TR / 2.0 TR) |
| 20 | Supply and replacement of Rotary compressor for 1.5 TR Window Air Conditioner |
| 21 | Leak arresting and Gas charging of 1.5 TR Window Air Conditioner |
| 22 | Leak arresting and Gas charging of 1.5 / 2.0 TR Split Air Conditioner |
| 23 | Supply and replacement of Rotary compressor for 2.0 TR Split Air Conditioner |
| 24 | Shifting of Split Air Conditioner from one location to other location (Dismantling, Installation and commissioning including all accessories like copper pipe, insulation foam, etc.) |
