tender for drilling of two new deep tube wells at gsmst, iit kanpur; 1 carrying out surveyfor locating potable water bearing strata for drilling tube well up to maximum of three points by remote sensing application/electrical resistivity survey. the survey shall be carried out by the agency approved by government. 2 transportation of rig machine, compressure, o.p. unit and t& p etc. 3 pilot bore 200 mm dia by direct rotator rig machine. 4 reaming of bore hole,675 mm dia from ground level to 60 meters. 5 reaming of bore hole,450 mm dia reaming of bore hole from 60 mtrs. and below. 6 lowering of tube well assembly,200 mm dia 10 mm thick m.s bail plug 7 lowering of tube well assembly 200 mm dia nominal bore m.s.e.r.w blind pipe 7 mm thick plain end as peris4270-1992 8 lowering of tube well assembly,200 mm dia nominal bore m.s.e.r.wslotted pipe 7 mm thick plain end 9 lowering of tube well assembly,350 x 200 mm dia m.sreducer 10 mm thick 10 lowering of tube well assembly,355 mm dia ( o.d) m.s housing pipe 8 mm thick plain end as peris 4270-1992. 11 lowering of tube well assembly,350 mm dia tube well cap 6 mm thick. 12 lowering of tube well assembly, centering guide. 13 supplying and laying of pea gravel around the bore hole. 14 p/f m.s clamp. 15 development of tube well by heigh velocity jetting with air compressure. 16 development of tube well by over pumping unit 17 electric logging by approved govt. agency. 18 getting the tube wellwater chemical report from cgws or any other govt department