yearly contract for supply of tube well materials at water works department under konnagar municipality. (3rd call) - yearly contract for supply of tube well materials at water works department under konnagar municipality.tube well materials listsl.no. description of item qty unit1 80mm back plunger (brass) (cyl-t-well) each 12 65mm back plunger (brass) (cyl-t-well) each 13 65mm back bush (ci)each 14 base (tube well) each 15 barrel (tube well) each 16 ¾” x ¼” nut & bolt kg 17 2 ½” x ½” nut & bolt (h/t) kg 18 2 ½” x ½” nut & bolt (f/t) kg 19 3 ½” x ½” nut & bolt (f/t) kg 110 3 ½” x ½” nut & bolt (h/t) kg 111 2 ½” x 3/8” nut & bolt (f/t) kg 112 2 ½” x 3/8” nut & bolt (h/t) kg 113 3/8” bolt m.s. kg 114 2” x 3/8” nut & bolt (f/t) kg 115 2 ½” x 3/8” nut & bolt(h/t) ss kg 116 connecting rod (cyl-t-well) (as per sample) each 117 65mm clip (cyl-t-well) each 118 65mm rod clip (cyl-t-well) each 119 65mm cylinder (brass) (cyl-t-well) each 120 flance(c.i) (cyl-t-well) each 121 handle (tube well) each 122 head cover each 123 havex paint (100gm) each 124 leather bucket (no – 4) each 125 leather bucket (no – 6) each 126 65mm leather bucket (cylinderical) each 127 leather valve (weight) each 128 nipple (g.i) ½” x 6” each 129 nipple (g.i) 1½” x 9” each 130 nipple (g.i) 1½” x 12 each 131 nipple (g.i) 1½” x 24 each 132 nipple (g.i) 3” x 12 each 133 nipple (g.i) 3” x 2’ – 6” each 134 plunger rod each 135 plunger (c.i) (no – 6) each 136 plunger (c.i) (no – 4) each 137 polythin bucket (no – 6) each 138 65mm polythin bucket (cyl-t-well) each 139 planger (brass) (cyl-t-well) each 140 65mm planger (c.i) (cyl-t-well) each 141 80mm flance(c.i) (cyl-t-well) each 142 65mm polythin bucket (cyl-t-well) each 143 65mm pvc plunger ring (rubber) each 144 3” x 1 ½” reducing socket (cyl-t-well) each 1sl.no. description of item qty unit45 1 ½” x 1”reducing socket (cyl-t-well) each 146 12mm rod socket (cyl-t-well) each 147 rubber washer back plunger (washer)(cyl-t-well) each 148 15mm connecting rod with socket each 149 pvc ring (no – 6) rubber each 150 socket 1½” x 2” long (gi) each 151 socket 1½” x 2” long (polythene) each 152 socket 1½” x 4” long (gi) each 153 socket 3” x 4” long (gi) each 154 socket 3” x 3” long (gi) each 155 18” screw driver each 156 10” pipe wrench each 157 12” pipe wrench each 158 14” pipe wrench each 159 18” pipe wrench each 160 24” pipe wrench each 161 ½” x 3/8” dal wrench each 162 ½” x 3/8” ring wrench each 163 rod dai each 1