Rep./wiring from crowd generator to dc panel, dc panel to crowd motor and magnetic amplifier of crowd sys., rep. of 3.6 kw dc trip motor, vacuum circuit breaker, master controller of swing/propel crowd and hoist system of ekg5a shovel 562.

Repairing of wiring from hoist generator to hoist motor, crowd generator to dc panel with repair and maintenance of crowd desk, magnetic amplifier hoist of ekg5a hmb 591 rope shovel of kdh project.

Rewiring of cable from crowd control panel to crowd motor, hoist control panel to front hoist motor and hoist blower motor, lubrication system to mcc panel, compressor to control panel, swing control panel to front swing motor of wk-20 tyhi shovel

Wiring from crowd generator to crowd motor, hoist&#x0d generator to motor, and dc panel rewiring (hoist circuit and crowd circuit) and (b.)reconditioning of h.v. current collector system with replacement of worn out and broken spares of hmb 550shovel

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.

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/wiring form swing and &#x0d hoist generator to dc panel, dc &#x0d panel to swing motors and hoist &#x0d motor, panel, dressing of rc panel along &#x0d with replacement efr and ar relays and dh100, 50a mccb of ekg5a shovel, sl. no. 562 of urimari ocp.

Procurement of brush holder for hoist swing and crowd generator