maintenance repairing and purchasing of tubewell material at various sansad , 3 dia ( tuffdura / dupal / jaiswal ) pvc pipe , 1.5dia pvc pipe ( tuff dura / dupal / jaiswal ) make shedule 80 , 3 dia pvc filter as per is 12818 / 97---10 long ( tuff dura / dupal / jaiswal ) , 1.5 pvc socket , 1 / 2 connecting rod ( golden ) 10 , brush cylinder ptw / mtc / itc / bmw , fulll body pump set ( phe / popular ) , 1 / 2 rod socket golden ( heavy ) , check valve ring type ( bata / techno / borhany ) , bucket ( borhany / oxford / commando ) , construction of chamber for 100mm sluice plates , 3 gi nipple each 3long and boath end threaded , 3 gi nipple each 2long and boath end threaded , 3 gi nipple each 1long and boath end threaded , 1 / 2 dia golden piston rod , 18 cylinder rod ( golden ) , nuts and bolts washer , 3 flange ( phe ) , 3 base , 3 ms clump ( heavy ) , 3 plug cutter , 1 1 / 2 x 6 long gi nipple ( heavy ) , 6no handel populer ( phe / cb lloyed ) , 6no head populer / phe , 2.5 cylinder brass valve ( ptw / mtc ) , 2.5 cylinder brass planger ( ptw / mtc ) , cylinder plunger weight ( ptw / mtc ) , cylinder valve weight ( ptw / mtc ) , 6 no barrel ( phe / popular ) , valve rubber , 1 x 1.5 buss , plunger guard , hebax