Providing and fitting of a fire detection and protection arrangement for quenching of the fire in the 5 mva transformer unit installed at the surface substation of gayatri ug mine, bishrampur area, secl

Proper arrangement of bus-bar system for safe and smooth electrical power supply operation at pit no. 2 and b surface sub-station, kendra unit sub-station and ramnagar unit sub-station under pandaveswar colliery

Arrangement of electrical interlocking to remove dgms violation at nlocp 33kv sub-station under cv area-xii, bccl

Arrangement of electrical interlocking to remove dgms violation at nlocp 33kv sub-station under cv area-xii, bccl

Ht straight through cable joint at underground substation in different locations of pit no. 2 and pit no. b for safe electrical operation to comply dgms violations under pandaveswar colliery.

Arrangement of earthing system of different 3.3 kv oh line as per dgms, corporate safety and cear 2023 guidelines under chitra colliery, sp mines area

Installation of surge arrestor protection system at bankola colliery sankalpakhani ht surface substation,no 8 pit ht substation,no 1 pit ht surface substation and main electrical surface substation near workshop site of bankola colliery under bankola

Making of earth&#x0d pit at surface&#x0d substation of&#x0d central kajora&#x0d colliery

Rewinding and repairing of 30kva lighting transformer 550v/110v/(dgms violation) of km substation at abgc colliery under govindpur area.

Testing and calibration of breaker, transformer, earth pit and cable at victory substation and camp substation bastacolla colliery as per dgms approved cear2 023 regulation 45.