Details: construction of tube-well upto 100 meter depth and above in all type of rocks by dth system and over burden to accommodate casing pipe of following sizes in all types of soil and over burdens including lowering of casing pipes but excluding cost of casing pipes as per is: 2800 (part i & ii) 1979 specifications. the work would be completed after obtaining sand free water. the tube well should have thr oughout bore as per nominal dia of casing pipe: 150 mm dia. (pwd2022 4.2.3) installation of india mark ii hand pump set complete on existing plate form. (pwd2022 4.13) construction of 185 cm dia platform. (pwd2022 4.14) supply of erw m.s. black casing pipe isi marked (is:4270/1992) of grade fe 410 of nominal bore 150mm dia outside 168.3mm thickness 5.0mm mass of plain tube(20.13mm) following sizes at site of work. (pwd2022 4.5.3) supply of erw m.s. black casing pipe thickness upto 3.00mm supply of india mark ii hand pump set complete isi marked with cylinder and 10 nos. connectin
Sector: RDPR