AMENDMENT 3: REOI: CONSULTING SERVICES FOR DETAILED STRUCTURAL INSPECTION AND PREPARATION OF MAINTENANCE AND REHABILITATION REQUIREMENTS OF SPECIAL BRIDGES: 1. Karnali River Bridge, Chisapani, Bardiya, 2. Bheri River Bridge, Surkhet, 3. Trishuli (Mugling) River Bridge, Mugling, Chitwan, 4. Marsyangdi River Bridge, Aanbukhaireni, Tanahun, Reference No.: BIMPIII-DOR-CS-QCBS-013