Feasibility Study, Detailed Engineering Survey, Soil Investigation, Hydrological Analysis and Detailed Design of 20 Bridges under Contract No. BB-159-DSD-073/74-07

Project Description

As the road transport is the principal mode of transport in Nepal, the Government of Nepal has given high priority for the construction of roads. Many existing roads lack bridges and it is in this context Bridge Branch has planned to construct the following bridges:
• Babana Khola Bridge, Kanchanpur Na. Pa., Saptari, RCC, Pile Foundation,1*25m
• Arun Khola Bridge, Himalbas Khaira, Rautahat, PSC, Open Foundation, 1*30m
• Sansare Khola Bridge, Ma. Ra., Makwanpur, RCC, Open Foundation,1*25m
• Babara Nadi Bridge, Sambhunath-9 , Saptari, PSC, Pile Foundation,1*35m
• Bauka Khola Bridge, Sarsora VDC Ward 34- Nengra VDC Chowk Road, Saptari, RCC, Pile Foundation,1*20 m
• Mahulidhara Bridge, Baramjhiya VDc- Suwatol, Saptari, PSC, Open Foundation, 3*40 m
• Hakarahi River Bridge, Madar Bazar-Lagadi Goth, Siraha, PSC, Pile Foundation, 1*35m
• VDC Tulsipur 6 Deurapatti Road River Bridge, Siraha, PSC, Pile Foundation, 2*40 m
• Dumariya Nadi Bridge, Aurahi-Gobarahi Road, Dhanusha, RCC, Pile Foundation, 1*25 m
• Hanumante Nadi Bridge, Thimi Lokanthali to Mahalaxmi Motinagar Road, Bhaktapur, RCC Precast, Pile
Foundation, 1*15m, 1*20m
• Kaji Paini Bridge, Teraha VDC Hatmunda VDC Link Road, Dhanusha, PSC, Pile Foundation,1*30m
• Balkhu Khola Bridge Kalanki-Nagdhunga, Kathmandu, PSC, Pile Foundation, 1*35m u/s, 1*35m d/s
• Pakki Bridge, VDC Chorakolpur Ward No. 1, Dhanusha, PSC, Pile Foundation, 1*30 m
• Dumariya River Bridge, Duhabi Harusaha, Dhanusha, RCC, Pile Foundation, 2*25m
• Bridge, Chora Koyalpur- Yadukuha VDC Road, Dhanusha, RCC, Open Foundation, 1*35m
• Manahara Bridge, Bhaktapur, RCC, Pile Foundation, 2*25 m
• Bridge, Lakkad VDC – Katletawa VDC SArbidhar, Dhanusha, PSC, Pile Foundation, 3*30m
• Dumariya Khola, AAurahi & Gowarahi Gaun, Dhanusha, RCC, Pile Foundation, 2*25 m
• Bridge, CH 3+000 Bardaghat-Paldanda Road, Nawalparasi, PSC, Open Foundation, 1*35 m
• Gurung Khola Bridge, Khayarmara VDC Ward No. 1, Mahottari, RCC, Open Foundation, 1*25m
Geotechnical Investigation: maximum drilling depth of single borehole 20 m, total cumulative depth of boreholes 848.00 m (Total borehole 48 nos.).

Assignment Description

Desk Study • Develop planning and implementation modality, • Detailed Engineering Survey and Study (Technical Feasibility study, Bridge Site Selection, Topographical Survey, Hydrological Study, Seismological Study, Consideration on Environment Protection) • Geotechnical Investigation (Subsurface Exploration, Test pits and auguring, Bore-holes, field tests and laboratory test) • Survey of X- Section and L- Section of river • Design of river training and protection works and approach roads • Analysis of Data, Conclusion and Recommendation of Design Parameters • Detailed design, rate analysis, and quantity and cost estimates • Preparation of Detailed Drawings of Bridge and its design components. • Preparation Detailed Project Reports