Tender For supply of onstruction material for force preservation bkr size 2m x 2m x 1m with thichness 200 mm all four sides , cement , sand , aggregate , blocks for staircase aac block , hdpe water proof cover 15 ft x15 ft , sunking pico light , eating bench of 1980 mm width and 8 feet long with three lines , two racks of 10 inch x 8 feet long made of ms well primed and painted with bolt fastner , machine uploading expenses 4 ton hydra