tender for borewell and tubewell drilling in nagpur district- ( wet drilling ) 1.02 capacity test by flushing after completion of borehole measuring 90 degree v dance ( air lift method ) ( for half an hour ) 2 b ) rate of rotary welding of 150 mm dia tubewell and associated works 2.01 welding 2.02 vehicles ( 3 vehicles ) 2.03 gravel packing 2.04 development 2.05 bell plug 2.06 mango wood block ( 1.0m long x 0.150m wide x 0.200m thick ) 2.07 iron clamps ( 1m.l x 0.100m.width x 0.010m.thick ) 3 e ) 115 mm. diameter drilling rates ( surface bore / prob bore / recharge shaft, jacket well, bbt, fsc, sbt etc. ) 3.01 drilling work ( including traffic ) ( includes 150 mm diameter reaming in soil / acne layer, 115 mm diameter drilling in hard rock ( wet drilling ) . 3.02 capacity test by flushing after completion of borehole measuring 90 degree v dance ( air lift method ) ( for half an hour ) 3.03 wages for lowering and retrieving the bencher in the well as well as cutting material for the time of demolition work. 3.04 unloading benchers and other materials from the machine and re-mounting the machine on completion of drilling work and adapting the site for drilling work of non-conventional plan. ( site preparation ) and labor for moving benchers to each drilling well site. 4 e ) rates of iron casing pipe 4.01 150 mm diameter ductile iron casing pipe, m.s.e.r. w. medium class ( is:1239 ) 4.8 mm. thickness, with socket 4.02 ductile iron casing pipe of 150 mm diameter, ms. medium class ( is:1239 ) 4.8 mm. thickness, rate of lowering ( up to 12.00 m ) 4.03 150 mm. for ductile iron casing pipe of diameter ( is :1239 ) cap 4.04 150 mm. diameter bean flour iron casing pipe, ( ms er w medium class ( is:1239 ) 4.8 mm thick. 4.05 150 mm. m.s.e.r. of vyas. w. medium class iron casing pipe ( grid ) ( is:1239 ) 4.8 mm. thickness 4.06 150 mm. rate of lowering and welding work of diameter bean flour and grid iron casing pardup. 4.07 125 mm diameter ductile iron casing pipe mserrw medium class ( is:1239 ) 4.8 mm thick with socket 4.08 125 mm diameter ductile iron casing pipe m.s.e.r.w. medium class ( is:1239 ) 4.8 mm thick, casing lowering, grouting 4.09 for ductile iron casing pipe of 125 mm diameter ( is:1239 ) cap. 5 g ) p.v.c. casing pipe rates 5.01 150 mm dia dth drilling for 180 mm dia pvc casing pipe ( 6 kg. / cm2 ) ( is 4985-1988 ) 5.02 180 mm diameter pvc casing pipe ( 8 kg. / cm2 ) ( is 4985-1988 ) in exceptional circumstances / in places with rocky ground and casing pipe more than 40 feet is essential, technical by sub-engineer and geologist the said casing should be used with approval. 5.03 180 mm diameter pvc casing pipe ( 6 kg. / cm2 and 8 kg. / cm2 ) ( is 4985-1988 ) casing lowering grouting. ( up to 12 mts ) 5.04 180 mm. diameter p. v. c. casing pipe ( 6 kg. / cm2 and 8 kg. / cm2 ) ( is 4985-1988 ) casing lowering grouting. ( for casing above 12 meters ) 5.05 180 mm. diameter pvc cap for pipe 5.06 115 mm. 140 mm diameter for non-conventional hole, pvc casing pipe 4 kg. / cm2 as per is 4985-1988. 5.07 140 mm diameter pvc casing pipe for 115 mm dia unconventional hole 6 kg. / cm2 as per is 4985-1988. 5.08 for non-conventional hole 140 mm, diameter pvc. lowering casing pipe 4 kg. / cm2. 5.09 for non-conventional hole 140 mm, diameter pvc. casing pipe 6 kg. / cm2 lowering, grouting. 5.1 140 mm. diameter pvc cap for pipe 6 o ) rate of construction of hand pump and construction of hand pump outlet 6.01 setting of hand pump india mark 2 / india mark 3 / extra deepwell / vlom 50 pump, rising pipe and connecting rod to drop drilling well. 6.02 engraving as per actual measurements 6.03 dry rubble stone filling as per actual measurements 6.04 1:2:4 ( m- 150 ) cement concrete as per actual measurements 6.05 transport ( within 40 km limit ) per hand pump for erection and embankment work ( vehicle tempo / mini truck ) 7 a ) dual pump erection rates 7.01 rates for special water chamber specially developed for dual pump erection work ( galvanized. ) 7.02 stainless steel bottom nipple required for dual pump mounting work. 8 ai ) capacity testing of bore wells by means of electric pump. 8.01 capacity testing of bore well by electric pump rate per bore well with electric generator 8.02 drilling, flushing, special repair of drilling wells, capacity testing etc. removal and installation of hand pump for 9 o ) 150 / 125 mm. rejuvenation / redrilling / flushing of bore wells in diameter along with transportation of work rates 9.01 revival of 150 / 125 mm dia borehole / redilling / flushing work rates including transport | ( per well )