Erection of new ht feeders 6.6kv and 3.3kv oh/l from.kantapahri sub-station to pumping station meant for dewatering of sump at kantapahari patch of akwmc ocp katras area.

Shifting of ht 2000gpm pump motor in the lower &#x0d side of the sump due to decreasing of water level and &#x0d other miscellaneous pumping and pipeline works at &#x0d old ghutway patch-3 of damoda colliery.

Installation of 3.3 kv, 300kvar capacitor bank with control panels and shed foundation and connected to the 2.5 mva secondary side switch of 11kv/3.3kv main substation jocp under hazaribag area

Laying of 8 inches additional pipe range at new eastern side sump for continuous dewatering sump water in order to extract ob/coal from 3rd-4th seam under jocp under hzb area

Complete fabrication of one no. (01) double-stack pontoon with a total of 80 drums (48 drums on top of the 32 drums at the bottom) for 2000 gpm motor installation at the new eastern side sump of jocp in the hzb area.

Organization of 3.3kv feeder for segregation of power supply of 02 nos pumping station (05 ht pumps and upcoming increase in demand of 3000 gpm pump for smooth and trouble free operation in respect of akkocp, bnk area.

Installation of 1.6 mva power transformer and 500kva 3.3kv/440volt transformer with bus bar, earthing arrangement , renovation of 440volt oh for providing power to movable mobile crusher at coal stock at karma main substation under kuju area

Dismantling and di cum erection of the 3.3 kv oh line for feeding power to the new proposed location of the 2000 g.p.m. pump motor at the h patch, in mine, w.r.t. karo ocp, under bnk area

Erection of 7 span of ht oh line (3.3 kv) as extension of feeder no.-5 for provision of power to face pump at departmental patch (2) erection of 4 span ht oh line(3.3 kv) as extension of feeder no-1 for provision of power to excavators in department

Shifting of 3.3kv ht oh line near 592 shovels toward opposite of the ob dump and connected it through main sump side of jocp under hzb area.