Providing of 150 nos of subsidence monitoring pillars around in proposed depillaring panel i.e. 40le panel in mk (top) seam bartarai colliery.

Providing of 150 nos of subsidence monitoring pillars before for taking initial levelling, after subsidence and cutting of garland 1920.0 mtr drain around in proposed depillaring panel i.e. 40le panel in mk (top) seam.

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 ramnagar abandoned mine.

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.

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.

Laying of haulage track line of 100m length with 30lbs rail on both side of track in depillaring panel no.4j-7 in 4a seam at jhiria ug mine.

Contractual work for making 200 nos. concrete pillars and fixing for&#x0d subsidence leveling over proposed depillaring e-1 panel of lws at&#x0d chhatarpur mine, no 1 pathakhera area. &#x0d

Shifting of gate and box, drill panels, drill machines and support of cables within the district for 4j-6b and 4j-7b depillaring panel of 4a seam at jhiria ug mine

Construction and fixing of pcc pillar for monitoring of subsidence over the pillaring area at surface and making the garland drain around depillaring area and earth filling at surface area over depillaring panel to pr mine breathing as well as t

Transportation of incombustible materials from rajnagar ocm (sector- f) to haldibari ug mine subsidence area over the proposed depillaring panels (-) 6d,7lsa, 12ls and 17ls of 4a seam for filling of subsidence cracks/pot holes