Repair And Renovation Damages On Shimla Mandi Road Via Tattapani Road Km. 55/500 To 90/00 Sh Providing Retaining Wall At Rd 69/955 To 69/969, 69/995 To 70/00 And P/f Wire Mesh Fencing Between Rd 69/930 To 70/010 Under Pdna 2023.