Restoration of electrical supply by locating and repairing faults in the underground power cable feeding from substation to crl, including servicing and maintenance of the electrical distribution panel at central reference library (crl),d.u.

Wiring from dc panel lv ring and lv ring to propel motor for ekg 5a shovel sl. no. hmb 593 at birsa project .

Repairing and wiring from propel motor to lv current collector to dc panel, electrical wiring of swing motor&#x0d rh and lh to dc panel with repair and maintenance of hv current collector rings of ekg 5a shovel sl no&#x0d 591 of kdh project, nk area.

Wiring from dc panel to lv ring collector, lv ring collector to propel motor and also from lv ring collector to hydraulic motor and repairing of magnetic amplifier unit (crowd), wiring of ac panel (lt and ht) side and dc panel, swing generator to dc

Repairing and electrical wiring of swing motors rh and lh to dc panel and swing generator&#x0d to dc panel and maintenance of hv collector rings of ekg 5a shovel sl. no. 589 of dakra project., nk area.

Roof treatment/tarfelting(including cabin)of 01 no eqc-5a shovel sl no-hmb-589/2861of dakra project.

Repairing/wiring from hoist generator to hoist motor and dc panel including replacement of hoist motor field contactor of ekg5a, hmb-589 shovel of dakra ocp, nk area.

Repairing/wiring from hoist generator to hoist motor and dc panel including replacement of hoist motor field and propel field contractor of ekg 5a hmb 419 shovel of rohini ocp, nk area.

Rooftreatment/tarfelting of roof including denting of roof and side wall (rear side) of eqc-5a shovel sl no-hmb-589 of dakra ocp and sl.no. hmb-591 of kdh ocp, nk area.

Repairing of pedestal bearing housing and replacement of damaged propel shaft with new propel shaft of ekg 5a shovel sl. no. hmb 539, cil no. exc 2591.