Cutting/breaking of all kind of soil and filling there of in subsidence cracks over goaved out panel in subsided area closed before 2009 under mcp head in new jhimar abandoned mine.

Cutting/breaking of all kind of soil and filling thereof in subsidence cracks over goaved out panel in 7a1 seam of jhiria ug mine

Cutting/breaking of all kinds of soil and filling thereof in subsidence cracks over goaved/depillaring panels and cutting of drains periphery of over the depillaring panels (10a, 10b, 11a, 11b and 11c) in 8a2 seam of 7/8 incline at rajnagar ro colli

Making of subsidence pillars over proposed depillaring panel no. 4j-7 and 4j-8 of 4a seam for monitoring and recording reading after subsided goaved out panels as per cmr-2017 for safety under mcp head of jhiria ug mine.

Making of subsidence pillars over proposed depillaring panel no. 4j-7 and 4j-8 of 4a seam for monitoring and recording reading after subsided goaved out panels as per cmr-2017 for safety under mcp head of jhiria ug mine.

Crack filling in subsidence area in surface over depillared panel bangwar ug mine of sohagpur area

Filling of developed cracks over goaved-out workings of upper workable seam, lower workable seam and bagdona seam at tawa mine, pathakhera area, wcl

Crack filling in subsidence area in surface over depillaring panel at damini ug mine of sohagpur area

Transportation of incombustible materials from rajnagar ocm (sector- f) to haldibari ug mine subsidence area over the depillared panel no. 17r of 4a seam for filling of subsidence cracks/pot holes and cutting of drain periphery over the depillared

Construction of 12 nos. signboard of p.c.c. in different location of new jhimar abandoned colliery, old jhimar abandoned colliery and ramnagar abandoned colliery closed before 2009 for safety / security under head of mcp of rajnagar ro subarea.