Sinking Of Additonal 1 One Nos. 250 X 150 Mm Dia And 230 M Deep Tubewell Drilling By Direct Rotary Method With Upvc Pipes All Complete At Kanpur Zone-Ii Pwss Of Amta-I Block In Uluberia Sub-Division, Under Howrah Division P.H.E. Dte. Wbphed/ Ee/Hd/Niet 26 Of 2023-24