Complement 2 particulars the DON’s up to date plan to take away all three giant gasoline pipelines related to the underground storage tanks. This key replace demonstrates the DON’s dedication to by no means use the tanks for storage of gasoline or different hazardous substance storage.
“The Navy acknowledges that the planning and technique of closure at Purple Hill is iterative,” stated Meredith Berger, assistant secretary of the Navy (Vitality, Installations, and Setting) and chief sustainability officer. “This complement continues to prioritize the Navy’s dedication to the security of the Oahu neighborhood and environmental well being, and reinforces our assurance of transparency.”
Different advantages to pipeline elimination contains eliminating long-term upkeep prices and offering extra flexibility for potential helpful non-fuel reuse throughout the tunnel area
Complement 2 additionally incorporates responses to DOH and Environmental Safety Company feedback on the Dec. 22 third-party evaluation of closure methodology options; features a third-party evaluation of the long-term structural integrity of the tanks with consideration of points akin to corrosion, seismic occasions, and post-closure monitoring; and upkeep of the power.
The DON is working to make sure future dietary supplements and plans to execute closure align with the newest and subsequent Purple Hill Defueling Plan Dietary supplements issued by the Joint Job Pressure-Purple Hill. Execution and completion of Tank Closure is predicted to take roughly three years from the completion of defueling, assuming the DON’s proposed methodology of ‘closure in place’ is authorised by the DOH. Elimination of the pipelines will not be anticipated to impression this deliberate timeline.
To search out extra data and obtain the complete Purple Hill Tank Closure Plan Complement 2, go to https://cnrh.cnic.navy.mil/Operations-and-Administration/Purple-Hill/.
