
Last week, the Navy said interim seismic mitigation work was finished at the Trident Refit Delta Pier in Bangor, Wash., following similar work at the Puget Sound Naval Shipyard & Intermediate Maintenance Facility (PSNS & IMF), In January, the Navy announced four dry docks were being closed due to concerns they could not withstand earthquakes following a seismic assessment as part of the decades-long Shipyard Infrastructure Optimization Program (SIOP) refurbishment effort. Then, by February, the Navy had started mitigation efforts…