bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - office space; substation; service provider checking, servicing and repairing of 33 kv, vcb siemens make of 33 kv pachera at 220 kv s/s manth with cleaning, lubrication and greasing all function parts adjustment of spring tension & spring charging motor with the help of special t&p then repairing and grinding it as required, fitted it in mechanism then setting/ adjusting mechanism, closing/ tripping liver properly for smooth on/off operation of circuit breaker. work includes, welding, grinding etc. all material and special t&p required will be arranged by contractor only. total quantity :