Respected members,
Please inform me about proper guidelines for height, width, slope angel of the backfilled area of a coal mine after removal of coal/extraction of coal from that area. Guidelines of DGMS, Coal control Board or IBM.
with warm regards,
Sri Debadutta Mohanty
Asst. Env. Engineer
State Pollution Control Board, Odisha
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Posted by: Dabadutta mohanty <mining_deb@yahoo.co.in>
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Directorate General of Mines Safety, Ministry of Labour & Employment, Govt. of India
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