Situated on the Pend Oreille River north of the Metaline Falls in Washington state is Boundary Dam, a 340-ft-tall concrete arch hydroelectric dam first built in 1967 that can generate 1,117 MW of power.
A $718-million effort is replacing two existing headworks—a 150-mgd dry weather headworks and 100-mgd wet weather headworks—with a consolidated all-weather 250-mgd headworks facility
The Hawaii Dept. of Transportation (HDOT) has received a $33-million federal grant to rehabilitate the 70-year-old Wailuku River Bridge on Hawaii Belt Road in Hilo.
Over the last nine decades, the Raymond Group has grown from a small lath and plaster company in Orange, Calif., to one of the regional wall and ceiling industry’s leading design-assist, specialty finish and theming contractors.
Sunstone Solar is planned with 1.2 GW of generating capacity and up to 7.2 GW of battery energy storage, with contractor SOLVEnergy in talks to build the project.
The Iona Island Wastewater Treatment Plant
project will expand the plant to meet projected population growth as well as protect it against earthquakes and sea level rise.