Installation of a belt drive at 7nd and 1l up to 14nd , 800 mm x 182 mtr at rviib seam in kumardihi a colliery under bankola area

Construction of 5 nos pump foundation in rviia seam and rviib seam of no 3 and 4 pit unit of kumardihi a colliery

Drain cutting and debris cleaning to proposed 7l dev district along id bl to 11 1 2l and dd 7l to 8l and 1d to 0 nd 7l in rviib seam at no 3 and 4 pit unit of kumardihi a colliery.

Cleaning and white washing in travelling roadway from 3 no pit bottom to 7l dev. district &#x0d 15 d dev. district in rviib seam at no 3 and 4 pit unit of kumardihi a colliery.&#x0d

Sump cleaning in and around pumping site in rviib seam of no 3 and 4 pit unit of kumardihi a colliery.

Making fabrication transportation of foot overbridge drive of conveyor belt in rviib seam etc at nakrakonda kumardihi b colliery under bankoila area.

Roof heightening for installation of drive head 15r and 13wl and making loading point along 13wl from 16r to 22r in rviib seam of no 3 and 4 pit unit of kumardihi a colliery

Belt cleaning along the periphery of 20wl belt conveyor in rviib seam at no 3 and 4 pit unit of kumardihi a colliery.

Roof bolting support along travelling roadway from 3 pit bottom to rviib seam (2d 1wl) at no 3 and 4 pit unit of kumardihi a colliery

Installation of underground substation in rviib seam and power circuit arrangement behind load centre from rviic and rviib seam of cm project at nakrakonda kumardihi b colliery under bankola area.