tender for maintenance and repairing of tubewells for sansad viii to xiv activity id98320706- 1 tubewell materials 2 1” p.v.c. pipe 3 1.5” p.v.c. pipe 4 3” p.v.c. pipe sch-80 (80 mm) 5 4” p.v.c. pipe sch-80 (100 mm) 6 3” p.v.c. strainer sch-80 (filter) (80 mm) 7 4” p.v.c. strainer sch-80 (filter) (80 mm) 8 no 6 barrel-(heavy) 9 no 6 base 2 kg 10 no 6 head 3.00 kg(h) 11 no 6 t/w handle 3.50 kg(h) 12 18 piston road 13 brass valve weight 14 brass valve 15 brass plunger weight 16 brass plunger 17 3plug cutter 18 no 6 check valve 19 brash cylinder(all complete)a/b 20 3 clamp iron 21 4 clamp iron 22 1.5 pvc socket 23 0.5 rod socket(short) 24 mark-ii rod-10 ftx connecting(12mm) 25 3 flange heavy 26 3 flange heavy 27 full body pump set no-6 28 cylinder rod-20 x 1.5 29 2.5 bucket (cylinder) 30 ruber valve 31 3 flage washer packing 32 nut bolt-all size 33 mark-ii axle 34 mark-ii chain 35 mark-ii bearing 36 mark-ii cylinder 37 mark-ii body gi heavy d/plate 38 mark-ii oring washer 39 mark ii head 40 1.5x6 gi nipple 41 3x6 gi nipple 42 4x6 gi nipple 43 lower brush 44 uper brush 45 mark-ii handle 46 lower cap 47 upper cap