Sinking of 2 nos of 300 x 200 mm dia tube well 210 mtr deep by d.r. rig method using upvc pipe (cd) and upvc deep well screen (rds) at bandra village and roopganj of augmentation of roopganj pwss under rcfa division-i phe dte.

Sinking of 250 x 200 mm dia and 150 mtr deep tube well with 200 mm pvc strainer including rising main and e-m works at ward no -17 within cooch behar municipal area

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 4 (four) nos. 100 x 40 mm dia 103 mtr. deep mark -ii tube well at i) abira more under sc gp, ii) mondalai nayekpara under jm gp, iii) ranagarh chowmatha under sv gp, iv) pandua bosepara under pandua gp under pandua panchayat

Sinking of 250 x 200 mm dia and 150 mtr deep tube well with 200 mm pvc strainer including rising main and e-m works at ward no -17 within cooch behar municipal area

Sinking of 250mm x 150 mm dia tube well 120.00 mtr. deep by direct rotary rig method using upvc pipe and upvc deep well screen (rds) filter at paschimrampur pwss (tw - iii site) within bhagwangola-i block under jal jeevan mission in connection

Sinking of 1 no. 330.00 mtr. deep 100 x 50 mm. dia. tube well fitted with indian mark - ii pump with pvc pipe and strainers at dwarirjungle 7 no. shibmandir, singh para dwarirjungle mouza, sandeshkhali-ii block under hasnabad sub-division, p.h.e. dte

Sinking of 1 no. 330.00 mtr. deep 100 x 50 mm. dia. tube well fitted with indian mark - ii pump with pvc pipe and strainers at biswaspara, bhngatushkhali, jeliakhali gp, sandeshkhali-ii block under hasnabad sub-division, p.h.e. dte.