Sinking of 01 no. 250x150mm dia. 360 m. deep replacement tubewell by d.r rig method using upvc pipe and pre-packed resin bonded gravel filter at head work site for augmentation of koaberia w/s scheme, block-kakdwip under kakdwip sub-divn., phe dte.

Sinking of 200 mm. dia deep tube well with top enlargement 300 mm. dia, depth of tube well is considered around 102 mtr with pvc pipe by direct rotary rig boring system within englishbazar municipality area, malda at ward no-04.(sl no -03)

Sinking of 250 x 200 mm dia 150m deep tube well by d.r. rig method using upvc pipe cd and upvc deep well screen rds under central circle, phe dte.1 no at bolgona railway par replacement tw-iii under bolgona pwss

Sinking of 23 nos tube well of for each tube well approximate length for housing pipe 300 mm dia length 50 m, well pipe 200 mm dia 60 m, strainer 200 mm dia length 24 m, blank pipe 200 mm dia length 6 m. by direct rotary rig method using upvc pipes

Sinking of 300 mm x 200 mm dia tube well 150 mtr. depth by d.r. rig method using upvc pipe cm and upvc deep well screen rms for 5th tw site at keotara village of abujhati pwss

Sinking of 200 mm. dia deep tube well with top enlargement 300 mm. dia, depth of tube well is considered around 102 mtr with pvc pipe by direct rotary rig boring system within englishbazar municipality area, malda at ward no-18 on required location.

Sinking of 23 nos tube well of for each tube well approximate length for housing pipe 300 mm dia length 50 m, well pipe 200 mm dia 60 m, strainer 200 mm dia length 24 m, blank pipe 200 mm dia length 6 m. by direct rotary rig method using upvc pipes

Sinking of 20 nos tube well of size 300x200 mm dia. and 146 mtr. deep by direct rotary rig method using upvc pipes. boundary wall 40 mtr each with one number gate for each tube well at zone -1,2 and 3 size -(10 x 10) sqm each. pump room as per de

Sinking of one nos 250 x 150 mm dia. x 190 mtr. depth deep tube well by direct rotary method for dumri nekrasuli and its adjoining mouzas pipe water supply scheme within sankrail block under jhargram division, p.h.e. dte.

Drilling of combination 350/150 mm dia gravel packed tube well to the depth of 60 mtr ordinary tubewell to the depth of 240 mtr. (total 300 mtr depth) 40 nos. by combination rig for source of piped water supply schemes under closed pwss