Construction of Tube-well up to 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 typeof soils & over burden including lovering 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 a throughout bore as per nominal dia of casing pipe.125 mm dia
2
Suply ofERW M.S. black casing pipe ISI marked (IS:1239part1:2004) medium of following size at size of work.125 mm dia
3
Supplying of india mark II hand pump set complete ISI marked with cylinder and 15 connecting rods etc.
4
Supplying and installation of 32 mm dia G.I. pipe mediam class B with pipe sockets(heavy duty).
5
Installation of india mark II hand pump set,Complete on exiting plate form.
6
Construction of 185 cm. dia platform as per approved design and drawing of UNICEF.
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