Sinking of 1 no. deep tubewell by d.r. rig method at pump house no. - 2 of habra municipal zone -ii water supply scheme within the jurisdiction of habra sub-division, under barasat division, p.h.e. dte.

Sinking of 1 (one) no. additional t.well size (250 x 150 mm) dia and 240 m deep, drilling by direct rotary method with upvc pipes all complete at haturia kandarpopur pwss of bagnan-i block in uluberia sub-division under howrah division p.h.e. dte.

Construction of boundary wall, approach road at hw site, 2nd, 3rd 4th tw site with laying of pipeline at different places of augmentation paschim khalna pwss of amta-ii block in uluberia sub-division, under howrah division p.h.e. dte.

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

Additional tube well of 250 x 150 mm dia and 230 m deep by direct rotary method with upvc pipes all complete at vill- moyrachack of amta-ii block under uttar dakhin bhatora pwss under uluberia sub-division, under howrah division p.h.e. dte.

Additional laying of pipeline with interconnection of augmentation of mankur deulgram pwss of bagnan-i block in uluberia sub-division, under howrah division p.h.e. dte.

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

Construction of 250 mm dia. production tube wells by any suitable method (reverse/direct/dual rotary) using mud-rotary drilling rig for 01 water supply scheme (01 no. tube well) of district samba of samba province under jal jeevan mission

Construction of 250 mm dia. production tube wells by any suitable method (reverse/direct/dual rotary) using mud-rotary drilling rig for 01 water supply scheme (01 no. tube well) of district samba of samba province under jal jeevan mission

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