nalam mile kunnippuramukku malal road thodu side ketti samrakshanam side protection , stone aggregate , stone aggregate ( single size ) :40mm nominal size , stone aggregate ( single size ) :20mm nominal size , coarse sand zone iii , portland cement , hire charge of concrete mixer 0 . 25to 0 . 40cum with hopper , vibrator ( needle type 40mm ) , sundries , stone for masonry work , stone aggregate ( single size ) :10mm nominal size , twisted steel/deformed bars , structural steel such as tees , angles , channels , and r . s joists , red oxide zinc chromate primer , adjustable telescopic prop 3m ( 2 . 02-3 . 75m ) , beam clamp 300-380mm ( 450-1070mm )