construction of road over bridges at km 699/3-4 [wadharva - maliya miyana section] andat km 706/8-9 [maliya miyana - surbari section] on pile foundation and super structure withcomposite girders including approaches using re wall panels, earthwork, road work anddismantling of nearby existing robs and other misc. works in connection with viramgam -samakhiyali doubling project on ahmedabad division of western railway.bidding type two stage reverse auction .