preparation of detailed project report containing topographical survey, hydrographical survey, traffic survey for a period of one month detailed soil report for determination of pile depth, discharge calculation of canal/river at least two points one at upstream site & another one at down stream site of proposed location, vetting of water ways and hydrological data by i & w dte. structural design with its approaches, drawing showing details of reinforcement, sectional views of and general arrangements drawing of bridge along with its approaches preparation of quality and cost estimate for proposed bridge. along with its approaches , vetting of analysis of rates for preparing of estimate cost and quality for proposed bridge along with its approaches at hedia over karatia river under atharobanki g.p. of canning-ii, including cost of preparation of seven (7) copy dpr.( 2 nd call )