supply of different materials for ( a ) 3 construction of cc rd frm the house of rahim miya to the house of rahijul miya at gos ) ( b ) construction of cc road from the land of subhash das to the land of dudhkamal das at ch ) ( c ) construction of cc rd frm the ho durga mahanta to the ho charubala barman at s jiranpur ) under cooch behar 1 dev block -supply work under mgnega supply work under mgnega , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , portland cement , carraige of stone aggregate below 40 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , carraige of stone aggregate below 40 mm nominal size , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , polythene sheet ( 150 gm per sqm ) , thermocol 12.5 mm thick , fine sand , bamboo ( 8cm-10cm dia ) including fixing , empty gunny bag , nail , display board , gst