Feasibility Survey for Improving Safety of the Tunnel Excavation Works and Extending Service Life of the Existing Tunnel by AGF Method and Injecting Urethane Chemical

Country, Site Vietnam, North and Central part
Project Outline The objective of the Project is to assess the feasibility of introducing tunnel excavation method (AGF Method and injecting urethane chemical) that will improve safety of the tunnel excavation works, and extend service life of the existing tunnel.
Category B
Reason of
Categorization
The project is not located in a sensitive area, nor has sensitive characteristics, nor falls into sensitive sectors under the JICA guidelines for environmental and social considerations (April 2010), and its potential adverse impacts on the environment are not likely to be significant.
Latest Result of
Monitoring
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Past Results of
Monitoring
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Remarks -