supply of material balance boundary wall at govt . polytechnic village kheda , bilsi , badaun , building material:- , ppc cement bag ( 50kg ) ( shree/ultratech/mycem i . s . i . approved quality ) , coarse sand ( haldwani ) , stone grit 20mm ( crushed ) , stone ballast 40mm ( crushed ) , first class bricks m-150 , t . m . t . bar 8mm to 12mm i . s . i . approved quality . , india mark-2 hand pump material:- , p . v . c pipe 110mm isi-6kgf of approved quality , p . v . c stainer 63mm with nylon cloth . , p . v . c scoket 110mm isi , p . v . c end cap . 110 mm isi , solvent , cloth , g . i pipe 32mm-med-isi , g . i socket-32mm-isi , plastic dori , g . i rod 12 mm , indain mark-ii hand pump isi approved quality , cylinder for hand pump