(a) diversion of 550v over head line at mla colony (out site of pit limit) (b) diversion of 3.3 kv over head line (3.3 pump side) at nirsa ocp, mugma area.

Repairing of 150hp, 550v star delta starter 02 nos and 200amp 550v acb switch of 7 pit madhusudanpur colliery

Rewinding of 15kva, 550v/220v lighting transformer, of view point area of east basuria colliery

1.drawing of 1 new 440 v overhead line (500 m) from no.2 pit substation to agent office, kumardhubi colliery, 2. new 550v overhead line (300 m) from no. 2 pit substation to no. 2 pit fan house at kumardhubi colliery, mugma area, ecl.3.a) drawing of n

Dismantling loading transporting and assembling of udm 611 259 from surface to working kalimati seam at kumardhubi colliery mugma area

Diversion of existing 440v overhead line along with illumination of haul road by led flood lights at tirap colliery

A 6 inch ms pipe range laying 200 mtr new supplied pipe 250 mtr old pipe from 5and6 incline mouth to 2and7 incline drainage point at shyampur b colliery mugma area b 6 inch ms pipe range laying for 150 hp pump shifting at shyampur b colliery mugma a

Maintenance and diversion of 440 v/3.3 kv o.h. lines electrification works at various locations of kuju colliery under kuju area.

Complete rewinding of 10 h.p, 550v, 960 rpm, 3 phase crompton parkinson make motor at filter plant khas kusunda of gkk colliery under kusunda area

Complete rewinding and repairing of primary and secondary breaker of andrew yule make 315 kva 3.3kv-550v sl no sspay03 transwitch transformer at shyamsundarpur colliery