supply of india mark-ii hand pump spares , telescopic pedstol assly. as per i.s. 9301/1990 galvanized , 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. , handle axle (s.s.) with 2 no. of hex nut m 12 * 1.75 and fitted with 4 mm thick washer. , roller chain with coupling welded , 62o4-z skf bearing. , nut bolt 3/8 chain , hex couplet m-12* 1.75* 50mm long (yellow passivated) . , bucket washer ( nitrile rubber ). , lower valve complete with rubber seat retainer; rubber seating big; check valve guide. , india mark-ii cylinder assly. complete. , cylinder body with brass liner only. , nut bolt 12mm x 1.75 x 40mm , 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 , g.i. pipessupply 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. , upper vave complate assembly with o ring and with modified spcification , third plate