hydrological observation on the river kangsabati at kapastikri in the district west midnapur to be conducted by river research institute mohanpur during the year 2019 20 , hire charges for four wheeler non-a . c , b . s-iii type , with diesel / lpg engine ( up to 10 hrs of duty per day ) including driver , fuel , mobil etc . for transporting scientific and other survey instruments from rri , mohanpur to kapastikri in the district west midnapur & back to hcl for monitoring the said work from haringhata & back . , hire charges for motor van including driver , fuel etc . for carrying survey instruments & team . daily 01 no . motor van . , cost of casual daily unskiled labour to be engaged in connection with discharge measurement of the river kansabati at kapastikri in the district west midnapur . ( a ) loading , unloading , packing and repackaging ( b ) for survey work ( i ) for taking fly level ( ii ) for taking cross-section of three rivers . ( iii ) for velocity and depth measurement . , cost of casual daily semi-skilled labour to be engaged in connection discharge measurement of the river kansabati at kapastikri in the district west midnapur . ( a ) for collection of bed load and suspended load ( b ) for simultaneous observation in three rivers during high discharge period ( approx . 20 events ) , cost of casual daily skilled labours to be engaged in connection with discharge measurement of the river kangsabati at kapastikri in the dist- west midnapur . , rented boat including boat man , fuel charges etc for kapastikri