supply of materials for construction of pcc road construction of pcc road ( with bamboo uc pilling ) of kaptyabari sansad from the h/o- lakshman ch das to the h/o- shyamal mukerji , supplying of materials for construction of concrete roads , brick aggregate ( single size ) :50mm nominal size , moorum , loading unloading & staking lime morum , building rubish and similar miscellaneous material , hire charges of shuttering plank ( 25mm-30mm thick ) with out prop including all fittings , stone aggregates ( single size ) :10mm nominal size , stone aggregates ( single size ) :20mm nominal size , port land cement ( ultratech/acc/lafarge ) , stone aggregates below 40mm nominal size , loading unloading & staking sand/aggregate ( less than 40mm nomonal size ) , coarse sand , hire charges of concrete mixer 0 . 25 to 0 . 40 cum with hopper , vibrator ( neeedle type 40mm ) , nail , thermocol 12 . 5 mmthick , polythene sheet ( 150grm per sqm ) , carrige