Complete repairing/rewinding of 3 phase marathon make induction motor, 6.6 kv, 750 kw, 1492 rpm, sl. no. 3f660895/2 failed during operation in the deep mine pumping zone of rajmahal ocp.

Repairing of 02 nos new allenberry works make 90 kw gear boxes (sl. no. chg18 and chg19) of churcha mine (ro)

(a) repairing of 02 nos voldrum haulage 37 kw, 50 hp, si. no. hlg4 and hlg3 installed at churcha mine (ro) (b) repairing of 02 nos 37 kw haulage voldrum make sl. no. jml/voldrum/03 and rana make sl. no. jml/rana/01 installed at jhilimili ug mine

Repairing of 3.3 kv, flp, dol type, sait mine line make, sl. no. - sa733 for 2nd ocp pump in nakc

Providing a viewpoint at parej east ocp, hazaribagh area

(a) complete repairing and reconditioning of 6.6 kv, dol starter, 2000 gpm, 450kw, make-mine line, sl. no- sa 1615 under kathara colliery. (b) complete repairing and reconditioning of 6.6kv, dol starter, 2000gpm, 450 kw make-mine line, sl. no- sa1616

Repairing, rewinding and maintenance of 01 no 125 kw, 3.3 kv, marathon - make, sl no. - 81237699/79 induction motor installed at parej east ocp under hazaribagh area.

Special repair of ck300(electrical), m/c sl. no.-e173, cil no.- exc 2945 of parej east ocp, hazaribagh area.

Partial repairing reconditioning of 3.3kv dol starter nflp type make sait teknik pvt ltd installed for 2000gpm pump operation under dakra ocp, nk area.

Repairing/ maintenance/ overhauling and replacement of damage spare part of one no sait mine line make 330 kw, 3.3 kv and one no of mine line make 250 kw, 3.3kv dol er at locp, ibva