Removable Spillway Weirs, Snake River Dams The purpose of a removable spillway weir (RSW) is to pass juvenile salmon and steelhead downstream over a "raised" spillway crest, similar to a waterfall. This new passage system is a more efficient and less stressful passage route for the juvenile fish. Th...

Windsweepers Over the years we have done many projects for the artist Peter Richards. Peters specialty is "Art in Public Places". He prefers big things that move, so he and Gil have a lot in common. He does the art work and we try to keep him out of trouble so his sculptures do not hurt the public. ...

Twisp Fish Trap Weir The Twisp River Fish Trap Weir is a hydraulically raised and lowered plastic " fence " placed across the Twisp River near Twisp, WA. When raised, the fence directs salmon and steelhead returning to upstream spawning grounds into a trap where they can be gathered for fish hatcher...

Hawaii Super Ferry Terminals LEI was part of the design consultant team hired by the State of Hawaii DOT to produce design/build bid specifications and drawings for the Hawaii Superferry loading terminals in Honolulu, Kahului, Kawaihae and Nawiliwili. Our team was also tasked by HDOT to aid in the b...

Wells Dam Various Projects Lund Engineering, working with Jacobs Civil for Douglas County PUD, has provided mechanical design and controls expertise for several projects at Wells Dam in eastern Washington since 2002. Projects include:*Rehabilitation and improved controls of a damaged spillway gate r...