tender for part (a) - 11 kv crompton make 400a ocb panel board installed at ess punjab bhawan supply of trip lever assembly (iron m.s) (make : as per sample) , supply of lever set (iron m.s) (make : as per sample) , supply of spout insulator (epoxy)(make as per sample of 400 amp) , supply of closing coil (copper ) (make : as per sample) , supply of tripping coil (copper) (make : as per sample) , supply of stamp rod (copper) (make as per sample) , supply of fan belt (make : as per sample) , supply of male contact (brass) (make : as per sample) , supply of crank shaft (iron m.s) (make : as per sample) , supply of female contact (copper) (make : as per sample) , supply installation testing and commissioning of ct, ratio 400/5 (copper) (make : as per sample) (1set=3 nos) , hold and catch lever (iron m.s) (make : as per sample) , repairing, overhauling, servicing, testing of 11 kv ocb and their operational mechanism, including areplacement of damaged/burnt parts with new parts and re-fixing as required, after cleaning, oiling, greasing, alignment of breakers in panels, providing minor wiring of relays, indicating led lamps, selector switch, push buttons and providing minor items like nut & bolts, washers, ferrules etc complete as required. , cleaning of carbon from bus bars and providing of insulating coasting on 11kv bus bars and metallic parts up to cable end etc as required including material and testing the same at required voltage level on single bus bar panel. , cleaning of cts chamber & pt connections (pt panels) replacement of pt fuses & tightening of all the contacts of 11kv cable end coating with anti- oxidant treatment etc as required. , testing & calibration of idmt protective relays, 2 nos. over current & 1 no. earth fault, with primary injection set, including closing, tripping through relay of 11kv breaker, including providing minor items like panel wiring for closing etc complete as required. , spray painting of ht panel with enamel paint, double coat (ne