nit-03, sl-21 supply of tubewell materials for drinking water facility at amritakhanda gram panchayat panchayat in p.s.- balurghat, district- dakshin dinajpur aap no.- 15 ( 2021 - 22 ) - 1 supply of top plate ( weight- 2.50 kg.- 3.50 kg ) 2 supply of base plate ( weight -3.00 kg - 3.5 kg ) 3 supply of 6 no. piston rod - heavy 4 supply of 6 no.- plunger ( 700 gm to 750 gm ) ramco brand 5 supply of clamp set with nut bolt. ( wt. 500 - 600 gm ) 6 supply of nylon rope ( lanchi ) 7 supply of g.i. nut 8 supply of 1.5 dia gi nipple ( tata ) - length 4 0 9 supply of nylon net ( 50 m x 18 ) 10 long socket 6, 40 mm dia ( tata )