Super cell 9 construction
Description: Washington Closure Hanford subcontractors spread the operations layer (3 feet of soil) on the north slope of super cell 9 at the Environmental Restoration Disposal Facility.
Washington Closure Hanford
Description: Washington Closure Hanford subcontractors spread the operations layer (3 feet of soil) on the north slope of super cell 9 at the Environmental Restoration Disposal Facility.