supply of materials for repairing of drinking water sources under maju khetra mouzaunder islampur gram panchayat ( as per annexure)-1 3 pvc pipe (sch-40) 2 1.5 pvc pipe (sch-40) per per 3 1 pvc pipe (sch-40) per 4 1.5 pvc filter per 5 3 g.i. pipe per 6 3x6 pvc nipple per 7 2.5 brass cylinder pe 8 plug cutter pe 9 12mm ss connecting rod pe 10 6 no hand pump pe 11 3 g.i. socket pe 12 1.5 g.i. socket pe 13 rod socket pe 14 1.5x6 g.i. nipple pe 15 reducer socket pe 16 double base pe 17 3 g.i. nipple pe 18 cylinder valve set p 19 cylinder plunger set p 20 cylinder bucket p 21 cylinder valve rubber p 22 cylinder upper cap p 23 cylinder lower cap p 24 cylinder plunger weight 25 valve weight p 26 head of cylinder 27 head of t/w 28 handle 29 bearing 30 base ring 31 piston rod 32 nut bolt 33 1x1.5 bush 34 washer 35 aralite 36 zink oxide 37 1 g.i. socket 38 plunger ring 39 mark (iii) bearing 40 mark chain 41 mark shaft 42 mark valve set 43 ¼ g.i. socket 44 gasket rubber 45 mark (ii) body 46 4 g.i. pipe 47 4 pvc pipe 48 1% column pipe 49 1% g.i. pipe 50 1½ g.l. socket 51 submersible pump 1 hp 52 submersible cable 53 mark ii handle 54 mark ii head 55 1 socket