Lake Oroville Spillway Works in Full Swing

Crews working at the Lake Oroville Spillway are continuing to make progress on the project, nearly one week since flows from the spillway were halted to give excavators better access for debris removal.

Our crews continue to make great progress on this 24/7 operation,” said DWR Acting Director Bill Croyle. “We’re seeing very positive results from their efforts.

The wet weekend weather has not significantly interfered with debris removal or created a lake elevation concern, reports California Department of Water Resources.

DWR does not expect Lake Oroville to rise above 860 feet elevation while spillway flows are halted. This still would be 41 feet below the level at which the emergency spillway would be used.

In the channel at the base of the main spillway, approximately 329,000 cubic yards of the estimated 1.7 million cubic yards of debris have been removed. The dredging will help the Hyatt Power Plant reach full capacity.

According to DWR, debris removal lowered the water level in the channel at the base of the spillway, making it possible for the plant to resume operation Friday.

Following a successful restart Friday, the plant was shut down on Saturday to give excavators better access to the debris. The plant is expected to be restarted soon. It will give DWR an additional method to release water from the reservoir, added DWR.

Once fully operational, the plant can release up to 13,000 cubic feet of water per second (cfs) as DWR manages reservoir inflows and outflows of spring runoff. DWR halted flows down the damaged flood control spillway on February 27 to begin the debris removal operation.

Work continues on the area below the emergency spillway.

Share this article

Follow Dredging Today

Events>

<< Oct 2019 >>
MTWTFSS
30 1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31 1 2 3

3rd International Congress Hydraulic Engineering Structures and Dredging

Russia’s leading maritime industry Media Group PortNews (www.portnews.ru) holds a traditional annual Congress “Hydraulic Engineering Structures and Dredging” in Moscow. 

The two-day Congress includes the 7th International Forum of Dredging Companies and the 3rd Technical Conference “Modern Solutions for Hydraulic Engineering”.

Infrastructure development is among the real sources of Russia’s economy growth. Construction of port facilities and new hydraulic engineering structures on the country’s inland waterways constitute an essential part of all infrastructure projects. It is important to take into account the best international practices to implement these projects effectively.

The program of the Congress will be devoted to the latest technologies for dredging and hydraulic engineering works. Speakers and delegates will refer to real projects to discuss specifics features of dredging works, as well as dedicated fleet and equipment involved.

To learn more about event, please, contact the organizing committee: snitko@portnews.ru

read more >

Jobs>

Dredging jobs in Abu Dhabi at NMDC

National Marine Dredging Company “NMDC” aims to be the largest dredging player in the Arab’s Gulf region...

apply

Looking to fill a job opening?

By advertising your job here, on the homepage of DredgingToday.com, you'll reach countless professionals in the sector. For more information, click below...

apply

Looking to fill a job opening?

By advertising your job here, on the homepage of DredgingToday.com, you'll reach countless professionals in the sector. For more information, click below....

apply