Sinking of 2 nos tube well 300 mm x 200 mm tube well of 210 mtrs depth by direct rotary rig method using upvc piped cd and upvc deep well screen rds filter at napara site

Sinking of 250 x150 mm dia x 140 mtr depth deep tube well by direct rotary method (rig bore tw) within the campus of jhargram krishi vigyan kendra at kadamkanan within jhargram block

Sinking and installation of a deep tube well of 100mm dia. with top enlargement of 200 mm dia. by rig boring (either by reverse circulation or by direct rotary method) of baruipur s.d hospital , district south 24 parganas.

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.

Sinking of 1 no tube well 250 mm x 150 mm tube well of 210 mtrs depth by direct rotary rig method using pvc pipe and prepacked resin bonded gravel filter at tilackchandrapur barobandh adibasipara,block-kanksa under augmentation of bistupur piped w/s

Sinking of 2 nos. tube well of size 250 mm x 150 mm dia. and 150 mtr. deep by reverse rotary rig method using upvc pipes along with construction of pump house, surging etc...within haldibari municipality under amrut 2.0.

Sinking of 01 no tube well 250 mm x 150 mm by rig boring or reverse circulation method at r.h.e., kandi in the district of murshidabad - civil part

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-05.(sl no -02)

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 jammu of jammu

Deep drilling, development and stabilization of tube well upto 250 meters below ground level by direct rotary method of drilling