supply of different materials for concrete road ( a ) construction of cc road from house of kamal debnath to house of matilal debnath, construction of interlocking block road ( construction of interlocking block road from nh-31 to bhutkura crematorium, cement concrete minor canal ( a ) construction of cement concrete minor canal from land of chanda saha to ghargharia river within cooch behar- i dev. block -0supply work under mgnega supply work under mgnega , concrete road , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) :20 mm nominal size , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate ( single size ) : 40 mm nominal size , carraige of stone aggregate below 40 mm nominal size , carraige of stone aggregate40 mm nominal size and above , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , loading unloading & stacking sand / stone aggregate ( labove 40mm nominal size ) , hire charges of shuttering plank ( 25mm-30mm thick ) without prop including all fittings , display board , gst , interlocking block road , 1st class picked jhama bricks ( traditional ) , coloured inter locking c.c. paver block , fine sand , silver sand , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate ( single size ) : 40 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , carriage of stone aggregate below 40 mm nominal size , carriage of stone aggregate 40 mm nominal size and above , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , hire charges of shuttering plank ( 25mm-30mm thick ) with prop including all fittings , display board , gst , cement concrete minor canal , 1st class picked jhama bricks ( traditional ) , stone aggregate ( single size ) : 10 mm nominal size , portland cement , stone aggregate ( single size ) : 40 mm nominal size , stone aggregate ( single size ) :20 mm nominal size , carriage of stone aggregate below 40 mm nominal size , carriage of stone aggregate 40 mm nominal size and above , loading unloading & stacking sand / stone aggregate ( less than 40mm nominal size ) , coarse sand , loading unloading & stacking stone aggregate ( above 40mm nominal size ) , medium sand , hire charges of shuttering plank ( 25mm- 30mm thick ) without prop including all fittings , display board , gst