Repairing of 938hp/700kw dol starter 6.6kv, make-volga,type nflp, 3 phase, sl.no.ht145 for controlling of &#x0d sadhbhawna pump of muraidih colliery under barora area.

Providing and fitting of safety device relay pt fitted for 6.6kv nflp ocb ece make 800a indoor type ctr 1005a, sl. no c 2 at cocp substation under asp patherdih colliery.

Providing and fitting of safety device relay pt fitted for 6.6kv nflp ocb ece make 800 a indoor type ctr 300 5 5a sl. no c 1 at cocp substation of asp colliery.

Provide and fitting of safety device relay pt fitted for 6.6kv nflp ocb ece make 800 amp. indoor type ctr 100 5 5a sl. no c 4 at cocp under asp patherdih colliery.

Providing and fitting of safety device relay pt fitted for 6.6kv nflp ocb ece make 800 amp. indoor type ctr 200 100 5/5a sl. no c 3 at cocp substation under asp patherdih colliery.

Repairing of 6.6kv, 400amp vcb dol er, mine &#x0d line make, type nflp er of phularitand under &#x0d amp colliery barora area

Repairing of (a) nflp dol er 3.3 kv, 180 kw, ctr 60/5, make prabhu, sl. no. ht9007 (b) nflp dol er, 6.6 kv, 370kw, make sait mineline, sl. no. sa1451 and (c) nflp star delta starter 550 volt make l and t type ml 10f under pnd ocp, nk area

Complete repairing and maintenance of 6.6kv ht 3 phase overhead line from regional substation 33kv 6.6kv sudamdih shaft to cocp substation 6.6kv mine and issuing test certificate of overhead line p. no 11 for dgms approval under asp colliery.

Repairing of dol starter, local sl. no. 05, 3.3 kv, make prabhu for controlling of ht motor at quarry of 03 under religara ocp

Complete repairing and maintenance 6.6kv 400avacuum circuit breakersl. no. 0582 make andrew yule ctr 200 400 5a controlling of ohline 6.6kv ht motorpump coil phase of cocp and ht pump set 6.6kv x 2 patch under aspcolliery,ej area bhowra