Terminal 91 Berth M Reconstruction, Port of Seattle?- Seattle, Wash.
The project included the demolition of the existing timber apron and removal of the associated creosote treated supporting piles. The new dock is comprised of concrete piles, sheet piles, a new bulkhead, battered steel pipe piling, augercast piles and micropiles, concrete caps, concrete decking, steel fender piling and a fender system. Additional riprap, rat rock and other capping materials were added below the apron slope cover. General also installed a ships water line, a catch basin with associated storm sewer piping, a new ships electrical system, security fencing, and a new light pole.