Drilling of 02 nos. bore holes of dia 12 (60 mtr each) and lowering of 8 dia casing pipe for depth of 62 mtr (each) in bartarai colliery, amadnad ug sub area.

Drilling 02 (two) nos. of upward bore holes from r-viii (top) seam to r-ix seam of porascole east colliery

First time repairing of the following 23 nos stopping of cm panel 10 and 11 and 22 and trunk panel of rvi seam at mic unit under jhanjra project colliery

Lifting and lowering of 2 (two) nos. submersible pump with lowering 6 inch dia 15 nos. pipes at 1 pit shaft mine due to break down of submersible pump and few damaged 6 inch dia pipes at lodna section of amal. joyrampur colliery under lodna area

Drilling of 6 nos dewatering underground bore hole 100mm dia in coal bearing strata by burnside apparatus from rvii a seam to caved panel in r vii seam at jhanjra project colliery

(a) lifting and lowering of 2 nos.(two) submersible pump with 6 inch dia pipes at different location of jeenagora colliery ( near w/bridge and east bararee)(b) lifting and lowering of 1 no. submersible pump with 6 inch pipe at k.t. pump of jeenagora

Drilling of 02 nos. bore holes of dia 12 inch (60 mtr each) and lowering of 8 inch dia casing pipe for depth of 62 mtr (each) in bartarai colliery, amadnad ug sub area.

Cleaning of jammed bore hole from surface to rviii bottom seam and lowering 150mm dia stowing pipe upto 140m after cutting of worn out pipe from bore hole located at nilkantha temple sand bunker of khandra colliery

Installation and commissioning of 1 no. 300 hp.2900 rpm 3 stage submersible pump with lowering 6 inch dia 25 nos. pipes at 5 pit shaft mine at joyrampur section of amal. joyrampur colliery under lodna area.

Proposal for 01 no nx size coring bore hole at roof and 01 no nx size coring bore hole in riv seam at mic unit jhanjra project colliery