operation & maintenance of drinking pipe water supply system & tube well maintenacce (activity code:-110177299) , laying and jointing pvc pipe. heading , 3 pvc pipe,schedule 40 (oriplast) , 1.5 pvc pipe,schedule 40 (oriplast) , 1.5 pvc pipe,schedule 80 (oriplast) , 1.5 pvc filter 2 meter (oriplast) , 1 pvc pipe (oriplast) , 3 gi pipe (tata) , 3 gi socket , 3 clump set , 3x6 p.v.c nipple , 3x1.5 p.v.c r-socket , 3x1.5 mini base , 3x1.5 base with 6 no pump set , 6 no head c.b , cylinder special handel , piston rod , piston nut , 1.5 socket , 1.5 plug cutter , 1.5x6 g.i nipple , 1.5x6 pvc nipple , 1.5x1 brush , 1.5x1 r-socket , 3 plug cutter , 3 pdendrite 50 gm. , dendrite 200 gm. , dendrite 100 gm. , 1/2 special 12 mm 10 ft rod , 1/2x18 rod , 1/2 rod socket , 1/2 wacer , 10 mm wacer , 3 pv3 joint rubber , joint nut , 6 no check valve , 2 base nut , handle nut , handle bolt , cylinder m.t.c , cylinder valve set , cylinder planger set , commender bracket , cylinder valve wacer , bracket guard , cylinder valve weight , cylinder planger weight , 3 pvc 6 no head cover , cylinder planger valve wacer , 6 no planger , 6 no check valve weight , 6 no nipple base , 3x6 g.i nipple , 6 no bracket , 4x3 g.i r-socket