(i)for maintenance of one no.1 mva 6.6kv/550v transformer installed at loyabad colliery make-ece,asset sl.no.arn/14 lbc(ii)complete rewinding and overhauling of a 750 kva power transformer 6.6kv/550v at 5 pit substation of lbc make-ece asset.no.loy/e

Coupling transformer (spare parts for adjuster rod servo drive mechanism) make: -arrow,paired toride (spare parts for adjuster rod servo drive mechanism) make: -arrow,matched pair transistor (spare parts for adjuster rod servo drive mechanism) make: -arrow,identical diodes (spare parts for adjuster rod servo drive mechanism) make: -arrow

For dismantling of ocp substation shed of size 50 ft x 50 and dismantling shifting, loading unloading of 1.5mva,6.6kv/3.3kv, transformer of badeopur colliery under sijua area

Ttps operation circle cad annual maintenance of unit iii lt 415v ac switch gear bus modules, incomer breaker, tie breaker and 6.6kv 433v, 1600kva, acwph service transformer iii during the forth coming annual overhaul period 2026 to 2027 in acwph

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