Details: supply and fixing of the following material required for construction of bore hole, installation of hand pump, development, testing and construction of platform drain etc. complete excluding cartage. india mark-ii hand pump machine. (including 10 nos coonecting and c.i.cylinder assembly). 110 mm dia p.v.c. pipe 10 kg/cm2 32mm dia g.i. medium quality pipe construction of 150 mm dia bore hole by palm pressure method in soil mixed with kankar, bajri, boulder etc. including development of bore by over pumping and back washing till the discharge is free from turbidity including hiring charge of pumping equipment after this of boring, dismentalling after completion of work also lowering of pvc pipe assembly in 150 mm dia bore hole required for jointing the various components and lowering then in the borehole up to depth. 0 to 75 meter and above embossing should be done over the hand pump assembly as per departmental circular, as per instructions of the engineer in charge, including al
Sector: Water supply and Sewerage