Proposal for repairing and rewinding if marson calctta make, 2mva, 11kv/3.3kv power transformer at langri more, sub-station, docp, sl no. docp/tr/001.

Bush/tree trimming in 11kv , 3.3kv and 440v oh line at kuju project under kuju area.

Proposal for repairing of crompton parkinson make ocb 400a, ctr-100/5a, 11kv switch gear main controlling of 3mva 11kv/3.3kv transformer at langri more sub-station at docp.

Dismantling, erection and extn of 6.6kv/3.3kv, 440v/230v oh line in mine supplying power to hemms, mine dewatering pumps and lighting installations and maintenance of 6.6kv, 3.3kv and 440v/230v oh line for one year on as and when req under kdh ocp

Con/rewinding of 25kva transformer 550v/440v into 3.3kv/220v phase to phase of compton parkinson make si no-18280 at docp mine under cv area.

A)rep./rew c/p 500kv,11kv/440v lt l/b s/s.(b)p.rep. c/p 667kva,11kv/440v lt v.s/s and diff. trnf. o/f. v.w/col.(c) p.rep ngee300kva,3.3kv/550v trnf.,diff trnf. o/f, old t/o/f,sft.667kva,11kv/3.3kv c/p dmg to l.s/s plc. and 1 mva,11kv/3.3kv trnf w/o

Shifting of 5 nos. of 11kv oh line pole and 6 nos. of 3.3kv oh line pole erected inside ground boundary line of bal vidya mandir school of ara colliery and changing of 300mtrs. of 440v oh line conductor.

Shifting and di of 3.3kv and 440v oh line from coal stock area for opening of g7 coal stock yard at karma project under kuju area.

Erection of 3.3kv oh line and for insulation shifting of 500kv 440v transformer from 9.0 to gurudwara site for better controlling of power supply of kathara colliery.

Shifting of 5 nos. of 11kv oh line pole and 6 nos. of 3.3kv oh line pole erected inside ground boundary line of bal vidya mandir school of ara colliery and changing of 300mtrs. of 440v oh line conductor by ab cable.