Project Description
Transportation channel conditions were improved for downstream fish migration as a result of our work at the Bonneville Locks and Dam first powerhouse in Cascade Locks, Oregon.
Our work involved:
- The removal and disposal of seven submerged traveling screens from the powerhouse intake deck;
- Removal and disposal of six vertical barrier screens and their brackets;
- Demolition of the Juvenile Bypass System;
- Demolition of old concrete and installation of new concrete.