HYDERABAD: With the State government finalising the executing departments for the construction of 15 new bridges across the Musi and Esa Rivers, the Greater Hyderabad Municipal Corporation (GHMC), which is tasked with the construction of four of these bridges, has initiated the process of appointing a consultant firm for the same.The firm will conduct a survey and prepare DPRs to construct these bridges.GHMC will construct four bridges on Musi at Ibrahimbagh, Moosarambagh, Chaderghat, and Attapur. All of them cost an estimated `168 crore.