1. construction of 93 nos chemical type and maintenance free earth pits of different location to comply contravention of churcha mine (ro).&#x0d 2. making of 38 nos of earth pit at different locations of katkona sub-area.&#x0d

Construction of 58 nos chemical type and maintenance free earth pits at various sub station of mines of baikunthpur area

Making of 15 nos of maintenance free chemical free earth pit and earth pit connection for distribution transformer neutral point at different location under bhurkunda project under barka sayal area.

Making of 21 nos maintenance free chemical earth pit at various lighting transformer sub-station of jealgora section

Online oil filtration of transformers installed at surface substation of churcha mine (ro), jhilimili ug mine, pandavpara ug mine and colony substation of jhilimili sub area, katkona sub area

Making of 21 nos maintenance free chemical earth pit at various lighting transformer sub-station of jealgora section of amal.joyrampur colliery under lodna area.

Dismantling, shifting and installation of one number boom barrier from the existing location at katkona 1n2 mine yard to churcha siding of churcha (ro) mine along with 2 yrs (730 days) comprehensive annual maintenance contract in baikunthpur area

Comprehensive annual maintenance contract (camc) for the period of 365 days for day to day various electrical maintenance jobs in residential quarters under area head quarter, churcha mine (ro), jhilimili sub area and katkona sub area of baikunthpur

For supply and installation of chemical earth pit (08 nos) for weighbridge s/s and different substations of sbc(ii) installation of lighting arrester and chemical earth pit different location kankanee colliery sijua area.

Supply, installation, commissioning of maintenance free chemical earth system (qty: 19 nos) & copper electrodes earth pit system (qty: 9 nos)