tender for repairing / servicing of ocb and lrs of pump set no-1 and 3 advance make installed at a-block sewage pumping station sarita vihar in okhla constituency ac-54. , moving electrode contact , fixed electrode contact , bus bar set for s/s , limit switch with roller action for start & run , power contactor for shorting , auxiliary contact block with 2 no.+2nc block , ms gear big , repairing/renovation/servicing of ocb 200 amp. changing of damaged finger contact, v-bar, setting of lever assembly, replacement of lever spring, cleaning of base plate & re-fixing of all contact after de-carbonizing the same. re-fitting/connection of the ocb including cable connection with panel & lrs. , dismantling of existing lrs damage parts, cleaning of starter tank and overhauling of lane road starter. replacement of defective spare parts from starter taping of all i/c aluminum cable joint properly and replacement of thimble if required ad proper greasing of movable parts as required. filling of water with chemical solutions restoration, rectification and matching of all control wiring for main motor with necessary connection and testing the same at site on load.