tender for maintenance and repairing of tubewells for sansad activity id 98320210 , tubewell materials , 1” p.v.c. pipe , 1.5” p.v.c. pipe , 3” p.v.c. pipe sch-80 (80 mm) , 4” p.v.c. pipe sch-80 (100 mm) , 3” p.v.c. strainer sch-80 (filter) (80 mm) , 4” p.v.c. strainer sch-80 (filter) (80 mm) , no 6 barrel-(heavy) , no 6 base 2 kg , no 6 head 3.00 kg(h) , no 6 t/w handle 3.50 kg(h) , 18 piston road , brass valve weight , brass valve , brass plunger weight , brass plunger , 3plug cutter , no 6 check valve , brash cylinder(all complete)a/b , 3 clamp iron , 4 clamp iron , 1.5 pvc socket , 0.5 rod socket(short) , mark-ii rod-10 ftx connecting(12mm) , 3 flange heavy , 3 flange heavy , full body pump set no-6 , cylinder rod-20 x 1.5 , 2.5 bucket (cylinder) , ruber valve , 3 flage washer packing , nut bolt-all size , mark-ii axle , mark-ii chain , mark-ii bearing , mark-ii cylinder , mark-ii body gi heavy d/plate , mark-ii oring washer , mark ii head , 1.5x6 gi nipple , 3x6 gi nipple , 4x6 gi nipple , lower brush , uper brush , mark-ii handle , lower cap , upper cap