South Eastern Coalfields Limited
Raigarh Area
Lost
Providing Protection wall at the upstream and downstream end of Hume pipe installed beneath the OB ramp road for proper drainage of mine water at Dharam patch of Chhal OCP mine of Chhal sub-Area (2nd Call)
Raigarh, ChhattisgarhAOC Updated 2 May 2026
Coal India
AOC
Coal India
AOC
Est₹1.4 CrL1
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