Cleaning of intermediate -65l sump and -92l sump in 4a seam at jhiria ug mine of hasdeo area.

Cleaning of debris mixed with coal at r-vii bonbahal seam of porascole west colliery

Roof stitching in r-vii seam for support of disturbed roof/side encountered during development of porascole west colliery

Erection of 04 nos. concrete platforms for installation of h.t pumps at mid sump of samaleswari ocp, ib valley area.

Tggenco-ktps-vii stage-mm-chp- procurement of bearing and sleeves for conveyor pulleys, various gearboxes, sump pumps, fluid couplings and esc-584 scoop couplings

Construction of underground drain along rviiit2, r viiib1 and r vii seam with main incline and construction of three nos. of guard wall at shyamsundarpur colliery.

Sump cleaning of 17le/1d,23le/1d in vib seam and 16le/1d vii seam at khairaha ug mine,of sohagpur area

Cleaning of 32l sump of r vii seam for increasing of sump capacity of shyamsundarpur colliery

Assistance required for maintenance of (1) pump of seam-a and seam-c and seam-d at sump area. (2) 6 supply pipe line from seam- d sump to seam-c sump then seam-c sump to seam-a sump and then seam- a sump to surface fitter plant.

Preparation of sump with retaining wall at (r-vii) bonbahal seam at porascole west colliery