oustsourcing to maintenance and operation of central type ac plants at hanger no 1 to 6 and hanger no 7 and 8 19 and 20 and lca at ins kalinga visakhaptnam , out sourcing for manning and operation of central type water cooled screw chillers ac plant 3x180 tr capacity with 2 units running at a time and 1 unit standby attached to hanger installed at hangar nos . 1 to 6 for manning and operation by providing one refrigeration mechanic per each shift of 8 hours , 3 shifts per day round the clock including sundays and holidays , comprising of microprocessor controlled chillers-03 nos . , chilled water pumps-03 nos . , condenser pumps-03 nos . , ahus in hangar 2 to 5 each hangar-01 no . and hangae no . 1 & hangar no . 6 each-02 nos . , voltage stabiliser 600 kva-01 no . , cooling towers-02 nos . , supply and return air ducting , lt electrical panel-01 no . , chilled water line and all other accessories complete all as specified and as directed by the engineer-in-charge . , out sourcing for manning and operation of chilled water type ac plant 3x80 tr capacity with 2 units running at a time and 1 unit standby installed at hangar nos . 7 & 8 for manning and operation by providing one refrigeration mechanic per each shift of 8 hours , 3 shifts per day round the clock including sundays and holidays , comprising of microprocessor controlled chillers-03 nos . , chilled water pumps-03 nos . , condenser pumps-03 nos . , ahus-02 nos . , voltage stabiliser 300 kva-01 no . , cooling towers-01 no . , supply and return air ducting , lt electrical panel-01 no . , chilled water line and all other accessories complete all as specified and as directed by the engineer-in-charge . , out sourcing for manning and operation to chilled water type ac plant 3x60 tr capacity with 2 units running at a time and 1 unit standby installed at hangar nos . 19 & 20 for manning and operation by providing one refrigeration mechanic per each shift of 8 hours , 3 shifts per day round the clock including sundays and holidays , comprising of microprocessor controlled chillers-03 nos . , chilled water pumps-03 nos . , condenser pumps-03 nos . , ahus-02 nos . , voltage stabiliser 200 kva-01 no . , cooling towers-01 no . , supply and return air ducting , lt electrical panel-01 no . , chilled water line and all other accessories complete all as specified and as directed by the engineer-in-charge . , out sourcing for manning and operation of chilled water type ac plant 3x35 tr capacity with 2 units running at a time and 1 unit standby installed at lca for manning and operation by providing one refrigeration mechanic per each shift of 8 hours , in two shifts per day including sundays and holidays , comprising of microprocessor controlled chillers-03 nos . , csu unit-1 no . , chilled water pumps-03 , condenser pumps-03 nos . , ahus-01 nos . , voltage stabiliser 100 kva-01 no . , cooling tower-01 no . , supply and return air ducting , lt electrical panel-01no . , chilled water line and all other accessories complete all as specified and as directed by the engineer-in-charge . notes for item nos . 1 to 4:1 . wage paid by the contractor to the persons employed shall not be less than the minimum wages fixed by state/central government from time to time whichever is higher . the payment shall be made to the workers through a nationalised bank and the bank statement of fair wages as per minimum labour wages as mentioned above shall be submitted along with the rars/fb for payments . 2 . the contractor shall be responsible for the epf , esi , bonus , safety etc . and insurance of all trademen employed by him as per existing labour rules/acts/regulations . , supply only compressor oil complete all as specified and directed by the engineer-in-charge . make: capila-d/sheetal -80 , supply only gas 134 a complete all as specified and as directed by the engineer-in-charge . make: mafran/floran , m&l for taking down the defective electric motor of capacity 12 hp , 415 volts , 50 hz , 3 phase by dismantling the electric connections , removing the motor from the base foundation by decoupling the pump , transporting to the workshope , dismantling the burnt out copper winding from motor/stator and rewinding the rotor/stator with same type of super enamelled copper wire of same guage and with necessassry insulating material , warnishing etc . and re-assemble the motor completely , transporting back to the site and alignment with the pump/ compressor/blower with all electric connections including testing and commissioning complete all as specified and as directed by the engineer-in-charge . notes:1 . burnt out removed winding wire will be the property of contractor and credited through schedule of credit . 2 . bearings will be measured and paid separately under relevant items of sch a . , s&f in repairs , bearing suitable for 12 hp motor complete all as specified and as directed by the engineer-in-charge . , s&f in repairs , shaft suitable for 12 hp motor complete all as specified and as directed by the engineer-in-charge . , s&f in repairs , coupling suitable for 12 hp motor complete all as specified and as directed by the engineer-in-charge .