Repairing of 500 kva, 11 kv 440 v, lighting transformer and 315 kva transformer at sadariyadih and main substation abocp

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

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - power house 11 kv 4 pole 440 volt (3x1250 kva & 4x1050 kva) tdps make alternators service provider

Complete repairing and re-winding of (a) 02-nos. 500 kva, 3.3kv/440v (b) 01-no. 250kva, 3.3kv/440v and (c) 01-no. 160 kva, 11 kv/440 distribution transformers installed at different locations of kathara colliery under kathara area.

Repairing, rewinding and installation of k-sambhav make, 11kv-3.3kv, 2mva transformer installed at chp substation at shyamsundarpur colliery under bankola area.

10 kva,25 kv/240 volt, oil filled, outdoor type single phase, auxiliary transformer along with all fittings

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area.

Rewinding and repair of 63 kva transformer installed at ips-3 (rajiv colony) and replacement of mccb at ips-2 (rajiv colony),jammu contract no sdj/w/104/2026-27

Transformer 9 kva, 750v/415v/190v, 3 phase star-star-star, dry type air cooled power distribution for lhb non ac eog coaches as per rdso spec rdso/pe/spec/tl/0158-2010 (rev-1) or latest type-i.

Complete repairing and overhauling of one (01) no. submersible starter 550 volt 175 h.p.sl. no.48 local id. no. bar/sub/str/04 sb make and rewinding of auto transformer 3 phase at 6 pit bararee colliery of amal.joyrampur colliery under lodna area.