purchase of tube well materials under gp area , purchase of tubewell materials , 40 mm dia pvc pipe ( s-40 ) ( oriplush or smilar approved brand ) , 80 mm dia pvc pipe ( s-40 ) ( oriplush or smilar approved brand ) , 25 mm dia pvc pipe ( s-40 ) ( oriplush or smilar approved brand ) , supplying pvc strainer of approved make with adapter conforming to i.s.12818 specifications ( 80mm dia ) , supplying, steel cutter piece upto 450 mm long with sockets. ( 40 mm dia cutter shoe ) , supplying, steel cutter piece upto 450 mm long with sockets ( 75 mm dia cutter shoe ) , supplying, fitting and fixing popular maya pump no-6 or similar.for 40 mm dia. tube well , supplying, 65 mm dia. deep well brass cylinder with necessary fittings and accessories , supplying, 15 mm dia. galv. m.s. connecting rod with sockets. , supplying, heavy type bell mouth reducing socket ( i ) 50 mm x 100 mm , brass plunger complete , c.i. top socket , c.i. bottom socket , supply of g. i. pipes of tata make 80 mm dia. ( ii ) medium quality , supply of galvanised iron socket with i.s.i. mark. 15 mm dia , supply of galvanised iron socket with i.s.i. mark. 40 mm dia , supply of galvanised iron socket with i.s.i. mark. 80 mm dia , supply of g.i. short piece of tata make ( above 50mm & upto150 mm long ( 40 mm ) , supply of g.i. short piece of tata make ( above 50mm & upto150 mm long ( 80 mm ) , 40mm x 150mm pvc nipple oriplush or smilar approved brand ) , 3” x 1-1 / 2”solid join base ( 4 kg ) , head ( heavy type ) ( 4 kg ) , handle ( heavy type ( 4kg ) , 10 mm dia ms piston rod , 10 mm dia rod 450mm long , 12.5 mm dia ms rod socket , leather bucket ( burani / rayal / commando ) , cylinder valve set ( all brass ) , cylinder rubber valve , cheked valve ( leather ) , planger weight , nut & bolt , nut bolt washer , arolight or dendrite ( 50 gm ) , havox ( 50 gm ) , 1” x 1-1 / 2” bush , valve washer , bush washer , flange washer , flange ( rubber join ) , 12.5 mm x3.00m steel rod , 12.5 mmsteel pistone rod , 12.5mm x 450mm steel rod , steel rod socket