Sinking of 02 Nos. 250mm x 150mm dia. 360 mtr. deep Tubewell by D.R. Rig method using UPVC Pipe and Pre-packed Resin Bonded Gravel Filter at 3rd and 4th Tubewell Site of Dakshin Durgapur W/S Scheme, Block - Namkhana for implementation of JJM.
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