(a)dismantling and erection of lt 220v o/h line in ob dump,coal dump,ripper face and haul road (b)dismantling and erection of lt 220v o/h line in 4thpatch,obdump,coal dump and dumper yard for lighting purpose at socp patch, muraidih,amp colliery.

A)dis.and erection of lt 220v o/h line in diff.location i.e.filter plant,4th patch,ob dump and marian haul road for &#x0d safety purpose at muraidih(b) dis.and erection of lt 220v o/h line in haul road,ob face,ob dump and ripper face at &#x0d socp patch,ampc

Dismantling and erection of lt 220v o/h line in different places i.e.ob dump, nicco plant, jharna face and transporting road for lighting purpose in socp, muraidih, amp colliery.

Dismantling and erection of 220v o/h line (coal dump, coal face,haul road,ob dump) at abg colliery

(a) dismantling, erection, breakdown repairing of 440v/220v lt o/h line lutipahari, jairamdih, benidih coal dump haul road abocp and dismantling of 440v lt o/h line ob dump near benidih coal dump of abocp mine under block-ii area

Diversion of 6.6kv o/h line at socp old coal face for feeding power to 4000gpm pump motor set and dismantling and erection of lt 220v o/h line in ck face coal dump, 3rd patch view point, jharna face and rapper face at muraidih, amp colliery.

Dismantling and redrawing 220v o/h line at coal dump under gkk colliery under kusunda area

Dismantling and erection of lt 220volt o/h line in different places in ob dump, haul road/jharna face and feeder breaker installed of camera and lighting purpose in socp under muraidih, amp colliery.

(a) changing of damaged poles and conductors of 440v o/h line in khodovally and bahaldih basti and (b) &#x0d dismantling and erection of 220v o/h line for lighting &#x0d purpose of coal dump.dumper yard, ob dump and chitahi road of socp under muraidih.ampc.

Dismantling and erection of 3.3kv o/h line in ck face near socp checkpost and dismantling of idle 6.6kv o/h line due to advancement of socp ob face at muraidih, amp colliery.