Repairing of 2 nos. of 3.3kv, 150amps, mv make ocb primary main of 315kva, 3.3kv/550v power transformer and 250kva, 3.3kv/550v power transformer feeding power to domestic pumps installed at sgp chinakuri substation of chinakuri mine-i under sodepur a

On site repairing of 3.3kv ocb&#x0d used as controlling breaker of&#x0d 630 kva transformer for&#x0d feeding power to mobile crusher&#x0d and dol er , 415v for&#x0d controlling of motor pump set&#x0d water spray of saunda b siding&#x0d under urimari ocp.

Repairing of 02 nos. 3.3kv vcb switch and 01 no. 3.3kv vcb er of mine b under bhurkunda colliery.

Repairing work of (a) 325kw, 3.3kv dol er si. no. ht-010 (b) 140kw, 3.3kv dol er si. no. ht-009 (c) 240 kw, 3.3kv dol er make prabhu si. no. ht582 (d) 180kw, 3.3kv dol er make teknik pvt. ltd., sl.no sahd-2711 of gvp ph-ii ocp

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

Job a- breakdown maintenance of 3.3kv, 110kw, mine line make nflp dol er, sl. no. sa-2149,&#x0d b- prive maintenance/repairing of 11kv, 630 a ctr 100 50, electroteknica make vcb, serial no. ok 107, at electrical sub-station, barmuri ocp, mugm

Repairing of (a) 235kw, 3.3kv dol starter, sl.no.-1619 (b) 240kw, 3.3kv dol starter, sl.no.-sa-1617 of rkb pump (c) 200kw, 3.3kv dol starter make-prabhu, sl.no.-ht582 (d) 140kw, 3.3kv sol er, make-line pvt ltd and 180kw, 3.3kv dol er make-

A) complete repairing/reconditioning of nflp dol er of 3.3kv grade, 370kw, make-sail mine line pvt. ltd, si no-sa-1857 installed under dakra project.b)complete repairing/reconditioning of nflp dol er of 3.3kv grade, 370kw, make-sail mine li

Repairing or reconditioning of three no dol er 3.3kv 3ph make&#x0d prabhu sl. no ht0094 ht175 and ht 176 installed at rajhara&#x0d ocp under rajhara area&#x0d

Repairing of starter 300kw, make mine line sl. no.- hs-20267, 3.3kv at kocp..