Repairing of tripping mechanism pilot tripping, earth fault, over current tripping of 3.3 kv/400 amp., field&#x0d switch, make electrotechnica switch gear of ekg 5a sl no 419 under rohini project, nk area.

Repairing of tripping mechanism ,pilot tripping , overcurrent tripping, overvoltage,undervoltage tripping and making circuit of 2 nos 3.3 kv400amp field switch make electrotechnica switch gear of ck300 sl no.167 and ekg 550 shovel under purnadih ocp

Repairing of vcb field switch make electrotechnica and electric turning joint, outdoor transformer, power supply unit and vacuum contactor of ck300 shovel sl no-e172 deployed at topa ocp, kuju area&#x0d

Repairing and overhauling of 3.3 kv , vcb field switch and providing and fixing of pommel (plug and socket of field switch 6.6 kv/3.3, 400 amp) to fit in field switch of ck300 sl. no. 159 of bokaro ocp

For repairing of field switch 3.3 kv of ekg shovel sl. no.- 579 at akwmocp , katras area, bccl.

Removal of 14 nos roller assy from grounded ck300 shovel of tetariakhar project, rajhara area and removal&#x0d and replacement of 14 no roller of ck300 sl. no. 781 shovel at rohini project, repairing of bucket door and fitment of ck300 at rohini ocp.

Fixing of fluorescent sheet on outer body of ekg shovel hmb 419,02nos ck300 781 and 171 02nos drill 850 and 917 of rohini ocp

Repairing and reconditioning 1 no 3.3kv 600 amp vcb switch of ck300 shovel sl no. e-173 and repairing of psu of ck300 shovel sl no. e-170 and e-173 and repairing of lvcr assly for shovel sl no. hmb-590

Repairing of bucket assly of ekg5a shovel sl no. hmb-590 and ck300 shovel sl no. e-170.

Repairing/welding cardon coupling and pin (dia. 100mm) and 07 nos. (lhs and rhs) bottom rollers with minor repairing with fitment of lock plate and mounting bolts and washers and cooler motor mounting bracket, shroud and front guard of shovel e165.