supply of ordinary tubewell parts for drinking water facility at gopalbati gram panchayat under balurghat development block. activity code no.- 57149217 / 22-23--- 1 supply of pvc pipe match with gi pipes as per 40 mm ( roll pipe baba ) weight 36 to 40 kg for 300 feet roll. 2 popular kamal maya pump complete set of no-6 or similar for 40 mm dia tubewell, weight - 16 to 20 kg 3 supply of top plate ( weight- 2.50 kg.- 3.50 kg ) 4 supply of tube well handle ( wt.- 3.00 kg - 3.50 kg ) 5 supply of 6 no.- leather check valve bata 6 supply of 6 no.- leather check weight 7 supply of 6 no.- leather bucket - hati marka 8 supply of 6 no. piston rod - heavy 9 supply of 6 no.- plunger ( 700 gm to 750 gm ) ramco brand 10 supply of popular kamal maya pump barrel no.-6for 40 mm dia tubewell - wt. 6.50 to 7.00 kg 11 supply of nylon rope ( lanchi ) 12 supply of black tape ( 10 m. steel grip ) 13 supply of g.i. nut 14 supply of 1.5 dia gi nipple ( tata ) - length 4 0 15 supply of nylon net ( 50 m x 18 ) 16 base plate nut bolt ( 50 mm x 8 mm ) 17 top plate nut bolt ( 63 mm x 12 mm ) 18 nut bolt ( 63 mm x 8 mm ) neck 19 nut bolt ( 63 mm x 12 mm ) nose 20 adhesive of 50 gm