purchase of tube well materials for operation and maintenance of drinking water system under shyampur gram panchayet --supply of pvc rigid pipes isi mark , (1) 80mm dia. local rate , (ii) 40 mm dia local rate , supply of fitting fixing 65 mm dia deep well brass cylinder (mtc) with necessary fitting and accessories 1 (one) , supplying of cylinder bush , supplying of chek valve , supplying of commando bucket for cylinder , supply of fitting fixing 15 mm dia galv m.s connecting rod with socket , supply of 15 mm dia galv ms connecting rod socket , supply of 15 mm dia galv m s piston rod , supplying dwp hand pump head , supplying dwp hand pump handle , supplying dwp hand pump base , supplying dwp hand pump complete set including head, handle, base, flange ,popular /maya pump 6 no. for 40 mm dia tube well(ordinary) , supplying head nut, handlenut, connecting nut, base nut bolt with washer , supplying g.1. pipe (tata) medium short piece , 80 mm dia 1m long. , supplying, fitting, fixing of 40mm dia isi mark socket , supplying, 6 pvc niphil , supplying, 1.5 pvc niphil