New Screens, Old Structures

Modifying existing structures to install new fish screensBob EdwardsOregon Dept. of Fish and Wildlife

Crooked River CentralIs there an existing structure?What is the integrity of the structure?Is the location of the structure adequate?Will it be cost effective short term and long term?

Big Creek Hatchery

Big Creek40 CFS Flat Panel, Single Wiper

Site Construction

Benefits of staying under budget

Before After

Lowline Ditch

Crooked River8 CFSHydrolox Belt Screen

Can we make it work?Water user has very limited funding availableConcrete is already in placeSite is in a great location in the canal

Site Prep.

On Site Modifications

Final Project

Over budgetPerformance IssuesMaintenance IssuesWas it worth it?

South Fork NecanicumCity of Seaside Municipal diversion.8cfsSite dates back to the 1930s.

S. Fk. Necanicum River8cfs Municipal Diversion$171,360.00Can we make this one work?

Diversion House

Now What?

Temporary Screen

Forming Challenges

Jones Dam

Peterson Point

In Conclusion Short Term Benefits vs Long Term Benefits

Cost Savings vs Cost Over-runs

Location