tender for installation of india mark ii hand pump and its appurtenant work including supply of all materials labour t and p etc complete in district haridwar block roorkee narsan-supply and fixingof the following material required for construction of bore hole, installation of hand pump, development, testing and construction of platform drain etc. complete excluding cartage. 2 india mark-ii hand pump machine. (including 10 nos coonecting and c.i.cylinder assembly). 3 110 mm dia p.v.c. pipe 10 kg/cm2 4 32mm dia g.i. medium quality pipe 5 construction of 150 mm dia bore hole by palm pressure methodin soil mixed with kankar, bajri, boulder etc. including development of boreby over pumping and back washing till the discharge is free from turbidity including hiring charge of pumping equipment after this erection of boring, dismentalling after completion of work also lowering of pvc pipe assembly in 150 mm dia bore holerequired for jointing the various components and lowering then in the borehole up to depth. 6 0 to 75 meter and above 7 embossing should be done over the hand pump assembly as per departmental circular, as per instructions of the engineer in charge,including all labour& materials t&p 8 disinfections of hand pump using powered chlorine including thorow cleaning of all exterior parts of hand pump coming in contact with water, including supply of bleaching powder. 9 supply & fixing of circular precast cocrete plateform and c.c drain (1.0 m) including construction of c.c. blockof sizes 0.76x0.76x0.40 m and other c.c work for plate farm and drain in p.c.c 1:2:4 for hand pump as per type design and supply of all material,labour t&p etc required for proper completion of work. 10 surrounding & packing graded coarse sandin between the bore hole and the stainer up to three meter depth from the bottom of the strainer including supply of coarse sand , including all labour, jointing materials t&p etc required for proper completion of the work. loading and unloadingarrangement etc. complete. excluding materials. 11 sealing of annular space between the housing pipe and the bore hole in single continuous operation with puddle clay, bentonite clay andcement concrete as per drawing supplied by the department including supply of all material, labour t&p etc. required for completion of work.