First of two record-size 300-ton melters at federal Hanford waste site reached 2,100°F critical temperature July 20 after shutdown last year due to component overheating.
A joint venture of MWH Constructors and Kiewit Corp will build a $1.25B water filtration facility with a J.W. Fowler- MWH team tapped for a related $550M pipeline project.
Superlative-filled tunnel-boring machines are nothing new to Seattle. From the infamous mole that dug a new State Route 99 tunnel to a handful of TBMs carving a new path for Sound Transit’s aggressive light rail expansion, tunneling under the Pacific Northwest city is almost commonplace.
The Port of Seattle and Clark Construction have filed suit against each other over issues related to the $1-billion Seattle-Tacoma International Airport International Arrivals Facility (IAF) project.