supply of materials for ordinary tube well supply of ordinary tube well materials at 16 nos sansad under boaldar gp-1. supply of 1.5 dla white polythene pipe of baba lokenath brand ( weight 40- 42kg per roll of 300-o ) supply of 1.-6 wide nylon net of good quality supply of handel ( wt. at least 2.7sk4 ) / ltamal ma base plate ( wt. at least 2.2s0kg ) / kamal maya brand piston plunger ( wt. at least 0.8014 ) / kama maya brand piston rod of circular cross section ( 19-tength ) & dia 10mm good quality ) / tiger brand 10. leather check valve / batts brand gi nut / long size i r a ) base nut with boltie-long thread ) b ) head nut with bott ( e-long thread ) 1.50 iron socket length 6 ( heavy & good ) 16. 1.50 dia it 4 length nipple ( galvanized on both side nickeling ) structura / tata thck• 2.90mm 17. nylon rope ( lachhi of good qualq ) 18. black tape of 1.90an wide & 4.s5mt. long 20. m-seal of 50gm 22. atha / gum