(a) dismantling of drum and equalization pinion with guard and refitting of drum after changing of f/b no.4 (b) repairing and reassembling of broken chain conveyor of f/b no-4 and (c) replacement of defective motor of f/b no-5 of amp colliery.

Dismantling and repairing of damaged and defective &#x0d led light 250w/400w and fan repairing of (a) &#x0d mocp and socp w/shop, pumping face (b) coal dump &#x0d yard, haul road and fan repairing of socp w/shop, &#x0d checkpost, cilai centre at amp colliery.

Repairing/replacement of damaged conventional compound light fittings(150 w) with led type energy saver compound lights (45 w) and inverter at cto bldg. gorakhpur.

Dismantling, repairing and re-fitting of 40 nos hpsv 250 w light fittings at 60 te and 120 te section of workshop under s b project.

(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

Di of lt 220v o/h line near silo side due to ob dumping and ob face advancement and dismantling of idle lt o/h line from coal face for safety purpose at socp under muraidih, amp colliery.

(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) repairing and maintenance of 3.3kv o/h line to feeding power of chitahi basti (b) di of 6.6kv o/h line due to widening of transporting haul road and ob dump and dismantling of idle 6.6kv o/h line from socp old coal face of amp colliery.

Dismantling, repairing/ strengthening and replacement of damaged parts of unit 203-b rotary breaker along with alignment of its complete body at rom section of moonidih coal washery.

(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.