Erection/ installation of surge arrester on damoda &#x0d weighbridge of damoda colliery for protection of &#x0d weighbridge instruments from surge voltage.

Providing and fitting buchholz relay wtiandoti protectivedevice of 1000kva/6.6kv/440v lighting &#x0d transformerof madhuban filterplant, maint.of20nos. chemical earthpit throughrepairing, overhauling and filling required chemical materials at phu,ampc.&#x0d

Repairing of 02 nos. of air conditioner and repairing of electrical wiring at weighbridge of damoda colliery.

Supply and fitting of chemical earthpit (03 nos.) and bimetallic lugs at barhitola basti under abg colliery

Making of 02nos.of shed through dismantling, cutting, transporting and fabrication of iron materials at weighbridge and old ghutway patch-3 for safety purpose at damoda colliery.

Making of chemical earthpit 09 nos. (earthpit resistance less than 01 ohm) at check post, zero point and sawang weighbridge (03 nos. pits in each w.b) of gvp ph-ii ocp

Providing and installation of chemical earthpit and interlocking with circuit breaker with ab switch to eliminate the dgms violation at asp colliery.

Dismantling of idle 220v o/h line and repair and maintenance of damaged and loosened conductor, providing &#x0d erection of earthwire and providing making and installation chemical earthpit of 3.3kv o/h line of albion ocp at damoda colliery,barora area.

Required repairing and testing of kds-k road weighbridge under ngka colliery of kusunda area