contractual transportation of sand from pirthan ghat , ramnagar ghat and sidha ghat of ajoy river to the padmabati bunker of nabakajora colliery for 2020-21 , description of work , contractual transportation of sand from prithan ghat ( dry ) to padmabati sand bunker of nkc , contractual transportation of sand from prithan ghat ( rainy ) to padmabati sand bunker of nkc , contractual transportation of sand from ramnagar ghat ( dry ) to padmabati sand bunker of nkc , contractual transportation of sand from ramnagar ghat ( rainy ) to padmabati sand bunker of nkc , contractual transportation of sand from sidha ghat ( dry ) to padmabati sand bunker of nkc , contractual transportation of sand from sidha ghat ( dry ) to padmabati sand bunker of nkc , total impact of gst for the purpose of ctc