Replacement of under ground water supply pipe line and 1 no. sinking of (200 x 100) mm dia deep tubewell and installation of 7.5 hp submersible pump motor set system of pump room no.1 at belghoria phe. (2nd call)

5) maintenance of drinking water sourse at east side of antila bus road. installation of water supply scheme of 200mmx100mm dia x220.5 mtr. deep pvc tubewell by rig boring method at paikpari village under antila gram panchayat.

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 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.

Replacement of under ground water supply pipe line and1 no. sinking of (200 x 100) mm dia deep tubewell and installation of 7.5 hp submersible pump motor set system of pump room no.1 at belghoria phe. (1st call)

Sinking of 100 x 50 mm dia deep tube wells 08 nos through hand boring water jet method with saline and sanitary sealing under rajkanika block in kendrapara district

Installation of one number 7.5 hp submersible pump motor including boring and installation of pvc water tank with necessary pipe line and other allied works at the quarter area of raiganj district correctional home premises under u.d. division.

Sinking of 1no deep tubewell having 80mmx 150mm dia and 300 m deep with pvc pipe by water jet method at sahapur housing estate, sitc of 1 no 7.5 hp 3 phase submersible pump motor in new boring within the premises of sahapur hohousing estate..

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 (200 x 100) mm dia deep tubewell and installation of 7.5 hp submersible pump motor set system for pump no. 3 beside durga temple at shantineer phe, kolkata-57. (1st call)