Prive repairing and maintenance of one nos. 3.3kv/550v transformer used for feeding power to lt pump motor and 3 nos. 50kva 3.3kv/440v/220v installed at dd mines in respect of bokaro colliery, bnk area

(1) complete repairing/rewinding of 02 nos.transformer (a) 500kva,6.6kv/550-440 volt 3 phase g.e.c make sl.no.22419572 and (b) 750kva,6.6kv/550 volt 3 phase power transformer parsons sl.no.96097 of 4 no,sub-station of akwmc under katras area

For towards complete rewinding and repairing of lighting &#x0d transformer, 100kva,550v/220v at loyabad colliery

Complete repairing and rewinding of (a) 01 no. 630kva, 3.3kv/440v k-sambhav make, with sl. no. ktc/tr/630/12 and (b) 01 no. 500kva, 11kv/440v gec make with sl. no. 22426418 oil cooled transformer for colony power supply under kathara colliery.

Complete repairing and rewinding of 20kva, 550v/220v, lighting transformer, sl. no. mhp/tr/14 at maheshpur colliery under govindpur area

Complete rewinding and re insulation of 50 kva lighting transformer 550v/220v phase to phase of bastacolla ocp

Complete repairing and con of 300kva crompton parkinson make, 11kv/550v, 3 phase power transformer to 11kv/440v lightening transformer sl no. 8842 at beldanga unit under pandaveswar colliery, pandaveswar area

(a)complete repairing and rewinding of 01 no. 315kva, 11kv/440v, si.no. wnp distribution transformer used for power distribution to rawani tola under kathara colliery, kathara area. (b) complete repairing /rewinding of 01 no. 250kva, 3.3kv/440v trans

Complete rewinding and con of 50kva &#x0d 550/220volts to 6.6kv/220v transformer sr.no.-na of &#x0d phularitand ocp, amp colliery under barora area.

(a) complete rewinding of wet welding machine of 15kva,550v/220v ,600a, si.no.nakc/wt/01 of 1 seam (b) complete rewinding og power transformer make na, 15kva,3 phase ,550v/220v si.no.nakc/ekc/lt/01 of east katras colony of new akashkinaree colliery u