misc . supply of civil material at raja balwant singh polytechnic bichpuri agra , supply of cement ( p . p . c ) . ( shree , ultra tech ) , supply of coarse sand , supply of stone grit 20 mm , supply of stone ballast 40 mm , supply of bricks m-150 , supply of brick bats m-150 , supply of chequered precast cement concrete tiles 22 mm thick , supply of vitrified tiles 10 mm thick of size 600 x 600 of approved colour and shade , supply of granite stone slab ( polished ) 16 to 20 mm thick ( approved colour & shade ) , supply of kota stone 20 to 30 mm thick , 60 cm x 60 cm , supply of dr . fixit 40 l w+