construction of pcc road from niranjan bera house to pukur par at gurma construction of pcc road from niranjan bera house to pukur par at gurma , silver sand , polythene sheet , hire charges of shuttering plank ( 25mm-30 mm thick ) , thermocol 12.5 mm thick , stone chips:20 mm nominal size , portland cement , stone chips:10 mm nominal size , stone chips:40 mm nominal size , loading unloading and stacking stone aggregate ( above 40mm nominal size ) , loading unloading and stacking sand and stone aggregate ( less than 40mm nominal size ) , coarse sand , hirecharges of concrete mixer 0.25 to 0.40 cum with hopper , nail , gst