tender for providing consultancy services for preparation of detailed project report(dpr) including, design calculation for pavement with supporting fwd (falling weight deflectometer) tests as applicable, and network survey vehicle (nsv) reports, california bearing ratio (cbr) values, and other required investigations for the strengthening, reconstruction, and widening of roads having a total length of 21.40 km in the yelburga, gangavathi, kushtagi, koppal, koppal and kanakagiri legislative assembly constituencies and koppal loksabha constituencies of koppal district, proposed under the central road infrastructure fund (crif) for the year 2026-27