purchase of hand pump spares , india mark-ii head assly. (with front cover; handle assly roller chain, bearing, axle nut bolt with additional flange) , india mark –ii handle assly duly galvanized fitted with reputed make bearing , water tank assly. (galvanized) for mark-ii , roller chain with coupling welded , 62o4-z skf bearing , nut bolt 3/8 chain , lower valve complete with rubber seat retainer; rubber seating big; check valve guide , cylinder body with brass liner only. , upper valve complete with ‘o’ ring and with modified specification , reducer cap. mark-ii , connecting rod m-12*1.75*3mtr length having one coupling welding and check nut on other side , pipe coupling 32mm b class , leather sealing ring , third plate , g. i. pipesuppy of 32mm nominal bore, hot dipped galvanized, medium b-class screwed & socketed pipes each pipe should be of 3 meter inlength conforming to is:1239 (part-i & ii)/1990 including all amendments upto date & revision from time to time duly insured, including bis packing & loading charges. the socket shall be heavy duty with dimensions (length & diameter) specified in is:1239 (part-i)/1992 & shall be hot dipped galvanized. one end of the pipe shall be fitted with hot dipped galvanized socket & other with a thread protector & as per technical specification given in schedule-b. , pipe wrench 12 inches , pipe wrench 24 inches , die set with frame 12 mm , pipe vice no.3