manufacture, supply and delivery of bis mark fully hot dip galvanized deepwell hand pump ( india mark-ii ) assembly complete hand pump set ( india mark-ii ) manufacture, supply and delivery of bis mark fully hot dip galvanized deepwell hand pump ( india mark-ii ) assembly complete , hand pump set ( india mark-ii ) , manufacture , supply and delivery of bis mark fully hot dipgalvanized deepwell hand pump [ imii ] assembly complete unit with 12 no of connecting rod [ bright bar ] of 12 mmy dia 3 mtr length each. confirmingto is-930-1 / 1990 is 15500 [ part 2 ] 2004with its amendments / revisionsup to date including bis packing, loading , unloading and stacking charges to zilla parishad store . the component identifications and manufacturers identifications markshall be as per bis specifications with telescopic stand assembly in lieu of normal stand of 150mm dia borewells.with 12nos each of g.i.pipe 32 mm nominal bore hot dipped galvanized screwed and socketed pipein 3 mtr. length with a tolerance of + 0 mm to – 25 mm conforming to is-1239 [ part1 ] / 1990 medium class . the socket shall be manufactured from simless pipe or machined from solid bar confirming to grade fe -410 sofis -226 / 1975 with a dimensions [ lenth and diameter ] specified in is-129 [ part 2 / 1982 and shall be hot dipgalvanized 1 end of the riser pipe shall be fitted withhot dipgalvanized coupler and the other with a threaded protector . pipe supplied should have is-1239 make embossed on it. tolerance and thickness and mass . galvanizing leak tightness test bend and on tubes chemical compositions dimensions bend test sampeling criterion for conformity marking porteting and packing and all other details should be followed as per is-1239. note – 3 mtr length of pipe will be measured without socket to lerance with a tolerance of + 0mm – 25 mm .charges etc complete