Comprehensive annual maintenance contract of 04 nos. of pit less road weigh bridges at bhanora west block colliery, ssi colliery, satgram project and nimcha colliery under satgram sripur area.

Maintenance/overhauling of 03 nos of 11kv/3.3kv transformers at ningha colliery, satgram-sripur area

Establishment of power supply infrastructure for dewatering operation from bhanora west block colliery to bhanora west oc patch under satgram sripur area

Repairing of gear box pf electric winder at pit no.-01 of patmohana colliery under sodepur area.

Cable jointing ,cleaning, painting, earthing and illumination of head gear structure and supply and fitting of 300w led flood light for proper illumination at transport road and other important location at pandaveswar colliery

Repairing of clutch assembly, cabin, engine, tail crown, kin pit, gear box, body and painting of body of service van sl. no. jh02ah5530 deployed at religara ocp.

Scrapping priming and painting of 02 no. head gear structure in pit no. 01 and 02 of j.k.nagar (r) colliery under satgram sripur area.

Scrapping, priming painting of 2 nos head gear structure of pit no- 4 and 5 of chapuikhas colliery

Scrapping, priming painting of 2 nos head gear structure of pit no- 4 and 5 of chapuikhas colliery

Anti-corrosive painting of head gear structures of four pits (pit no. 3, 4, 7 and 8) of nimcha (r) colliery under satgram-sripur area