kathiyal gate kasthoorbha vayanasala drainage nirmanam kathiyal gate kasthoorbha vayanasala drainage nirmanam , stone aggregate ( single size ) : 40 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , carriage of stone aggregate 40 mm nominal size and above , carriage of stone aggregate below 40 mm nominal size , coarse sand ( zone iii ) , carriage of coarse sand , portland cement , carriage of cement , hire charges of concrete mixer 0.25 to 0.40 cum with hopper , vibrator ( needle type 40 mm ) , sundries , twisted steel / deformed bars , carriage of steel , wall form panel 1250x500 mm , 100 mm channel shoulder 2.5 m long , double clip ( bridge clip ) , single clip , m.s. tube 40 mm dia , carriage