the existing box culvert will be repaired and modified to accommodate the new design, and a siphon will be installed through the existing spillway to regulate the upstream normal pool elevation. The ...

Berkeley – A disaster expert’s review of the Oroville Dam spillway ... found in the spillway that Bea says doesn’t coincide with the design plans are 6-inch clay flanged pipes.

But the spillway, the concrete shelf over which the water flows into the culvert, is actually part of the dam, as is the road below the spillway, and the trees anchored in the soil there. “When the ...

WEYMOUTH — The town will receive about $782,000 from the state to reduce flooding around Great Pond Dam by adding an additional spillway, replacing a culvert and repairing the dam. The money was ...

Hobbs adds that an incident investigation is being conducted to determine the cause of the pipe collapse ... below the main concrete dam. The new auxiliary spillway also allows passage of the ...

OROVILLE – Crews are laying the last layer of concrete on the Oroville Dam spillway ... drain pipes, drain sealing and site clean-up. Work will also continue on the emergency spillway and ...

OROVILLE (CBS13/AP) - The California Department of Water Resources is saying they've met their goal of having the Oroville Dam's main spillway rebuilt and ready for winter. Officials set Nov. 1 as ...

Nearly 200,000 people who were ordered to leave their homes out of fear that a spillway could collapse may not be able to return until the barrier at the nation’s tallest dam is repaired ...

The morning glory spillway at Culmback is a concrete tower 90 feet in diameter behind the dam, with a 35-foot-diameter pipe running down its center. It works like a bathtub drain: When the water ...

DWR staff observed erosion occurring around a box culvert emergency spillway on the dam. DWR notified the state dam regulatory authority, the Virginia Department of Conservation and Recreation ...