tender for drilling of 150/115 mm dia dth borewell and its related work at site , part- i : drilling of 150 mm dia dth borewell & its related work at site , drilling work with transportation charges : 200 / 215 mm dia borewell drilling work in soil & murum strata / formation & 150 mm dia drilling in hard rock (wet drilling) , yield testing of bore well by flushing & 90 0 v notch system after completion of bore well by air lift method (for half an hour) , 150 mm dia threaded m.s casing pipe m.s.e.r.w. medium class (as per is : 1239) 4.80 mm thickness with socket , lowering & grouting rate for 150 mm dia threaded m.s casing pipe, 4.80 mm thickness. , cap for 150 mm dia threaded m.s. casing pipe , 180 mm dia pvc casing pipe (6 kg./cm2) as per is : 4985-1988 , 180 mm dia pvc casing pipe (8 kg./cm2) as per is : 4985-1988 , lowering, handling & grouting of 180 mm dia pvc casing pipe (6 kg/cm2 & 8kgcm2) (up to 12 mtrs) , lowering, handling & grouting of 180 mm dia pvc casing pipe (6 kg/cm2 & 8kgcm2) (above to 12 mtrs) , cap for 180 mm dia p.v.c. casing pipe , part-ii drilling of 115 mm dia dth bore well & its related work at site (surface bore/ probe bore) , drilling work with transportation charges: 150 mm dia borewell drilling work in soil/murum strata formation with riming & in hard rock 115 mm dia drilling work (wet drilling) , yield testing of bore well by flushing & 90 0 v notch system after completion of bore well by air lift method (for half an hour) , 125 mm dia threaded m.s casing pipe m.s.e.r.w. medium class (as per is : 1239) 4.80 mm thickness with socket , lowering and grouting of 125mm dia threaded m.s casing pipe , cap for 125 mm dia threaded m.s. casing pipe , 140 mm dia pvc casing pipe (4 kg /cm2 ) as per is : 4985-1988 , 140 mm dia pvc casing pipe (6 kg /cm2 ) as per is : 4985-1988 , lowering & grouting of 140 mm dia pvc casing pipe (4 kg /cm2 ) , lowering & grouting of 140 mm dia pvc casing pipe for (6 kg /cm2 ) , cap for 140 mm dia p.v.c. casing pipe , labour charges for lowering and lifting of machine stand for drilling work in well & liftting of cutting material , lowering bencher and other material from machine and lifting again after completion of work. also preparing site for unconventinal borewell and moving bencher one borewell site to other. , part-iii : installation of hand pump & construction of platform at site , installation of hand pump india mark - ii / india mark - iii / extra deep well / vlom 50 pump (with lowring of rising pipe & connecting rod in well) , excavation for platform -(2.60 cum) , refilling of dry rubble stone -(2.329 cum) , 1:2:4 (m 150) cement concrete -(1.143 cum) , transportation charges (limit of 40 km.) per hand pump installation and construction of platform work (vech : tempo / mini truck) , installing name plate on handpump & painting work : size 9.5 inches x 5.5 inches for indication scheme name, fund name & year (m.p & m.l.a etc.) , note- construction of handpump platform should be as per unicef specification & design , part-iv : yield testing of borewell by power pump , yield testing of borewell by powerpump (with electric generator or by suitable compressor) , removal & re-installation of handpump from borewell for hydro- facturing of borewell, flusing, special repair of borewell, yield testing etc. , part-v , rejuvenation,redrilling,flushing of 150/115 mm dia borewell with transportation charges , part-vi : supply of india mark - ii hand pump set , india mark ii hand pump set confirming to is no.15500( part-2)/2004] complete with accessories along with 12 no. of medium class riser pipes of 32mm dia nominal bore as per is 1239 part 2nd 1992, hot dip galvanized screwed & socketed fitted with socket made of seamless or machined from solid bar. (socket fitted at one end & thread protector at the other end), 12 no. of connecting rod 12 mm dia x 3 mtr long made of bright bar electro galvanized fitted with hexagonal socket, chain, handle, head, water tank, and third plate with coupler, telescopic stand. , special water chamber specially design for dual pump installation (galvanized) , stainless steel bottom nipple for dual pump.