Echp-i- replacing the existing wornout skirt board assembly by new skirt board assembly for conveyor-43 at pch-i.

Echp-ii- overhauling and load testing of 5 ton, 7.5 ton, 10 ton capacity chain blocks at conveyor-68,69,70, 71

Supply of bearings for conveyors 17 19 45 47 62 bfd 8 and rbfd 11 43 46 bfd 9a and 9b and primary crusher 1a and 1b in jt5e area and primary crusher house i

Echp-i- monitoring and routine maintenance works for primary crusher-1a, 1b, belt feeders-9a,9b, conveyor-43,46,rc-1 and related areas at primary crusher house-i

Echp-i- monitoring and routine maintenance works for primary crusher-1a, 1b, belt feeders-9a,9b, conveyor-43,46,rc-1 and related areas at primary crusher house-i

Echp-i- monitoring and routine maintenance works for primary crusher-1a, 1b, belt feeders-9a,9b, conveyor-43,46,rc-1 and related areas at primary crusher house-i

Echp-ii- overhauling and load testing of 10 ton, 7.5 ton, 5 ton and 3 ton capacity chain blocks at conveyor-72,73,64,61,48a 48b.

Echp-ii- upkeepment and cleaning of coal in belt feeder-3a3b, 2a2b, primary crusher-2a2b, shuttle feeder-1a1b, reject conveyor-2a, 2b 2c, and ground floor, deck sheets, walkwaysc.,at pch-ii

Echp-ii- upkeepment and cleaning of coal in belt feeder-3a3b, 2a2b, primary crusher-2a2b, shuttle feeder-1a1b, reject conveyor-2a, 2b 2c, and ground floor, deck sheets, walkwaysc.,at pch-ii

Echp-i- cleaning of coal dust accumulated in the cables and cable trays structure chs-iii to sch-i, jt-5 to pch-i, conveyor-19 to jt-5, conveyor-47,43,17,bfd-8, 11 and tt-6