supply of materials for the road construction from vachali peedika to puzhayoram , stone aggregate ( single size ) 40mm nominal size , stone aggregate ( single size ) 20mm nominal size , coarse sand ( zone111 ) , portland cement , hire charge of concrete mixer 0 . 25to 0 . 40 cum wit , vibrator ( needle type 40mm ) , sundries , wall pannel 1250x500mm , corner angle 45mmx45mmx5mm 1 . 50m long , 100mm channel shoulder 2 . 5m long , double clip ( bridge clip ) , single clip , m . s tube 40mm dia , stone aggregate ( single size ) 10mm nominal size , royalty for good earth , quarry waste , stone aggregate ( single size ) 80mm nominal size , stone aggregate ( single size ) 63mm nominal size , stone aggregate ( single size ) 50mm nominal size , stone chipping/ screening 10/11 . 2mm nominal size , stone chipping /screening 4 . 75 mm nominal size , stone chipping/ screeing 150 micron nominal size , hire charge of diesel road roller , diesel oil