Lake Perris Emergency Release Facility Project
Furthering state efforts to modernize California’s water infrastructure, this project entails constructing new levees, bridges, and a local drainage system downstream of Perris Dam. In the event of an emergency requiring Lake Perris to be lowered, water would be redirected [...]
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Trampas Canyon Dam and Reservoir Project
The Santa Margarita Water District contracted with Sukut to complete the renovation and reconstruction of a 50-year old dam and reservoir into the newer and larger Trampas Canyon Dam and Reservoir. The original dam was de-graded and reconstructed 40 feet [...]
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Upper Chiquita Reservoir Slope Repair
Sukut performed repair services on the 1.5:1 slope that was damaged during rains in 2016. Scope included the installation of the geogrid and refinishing of slopes, repair of MSE walls, fence, and V-ditch.
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Calaveras Dam Replacement Project
Sukut and our valued joint venture partners, Dragados USA and Flatiron, constructed the Calaveras Dam Replacement Project for the San Francisco Public Utilities Commission. The project entailed a full replacement of the 225’ high-zoned earthen dam and partial demolition of the existing [...]
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Lake Isabella Dam Safety Modification Project
The Lake Isabella Dam Safety Modification Project (DSMP) consisted of several major modifications which enhanced the structural capability of the existing dam and served to increase public safety as well as restore the water storage capacity in Lake Isabella. The [...]
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San Vicente Dam
Sukut Construction worked as a subcontractor on the San Vicente Dam Project, the world’s largest roller-compacted concrete (RCC) dam raise. After excavating and hauling over 1.25 million cubic yards of rock material out of the future marina site for use [...]
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San Pablo Dam Seismic Project
Sukut teamed with Raito, Inc. to upgrade San Pablo Dam by removing the existing buttress and drilling three-foot diameter holes down to bedrock, filling them with concrete. This process known as CDSM (cement deep soil mixing) strengthened the foundation of [...]
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Upper Chiquita Reservoir
The Upper Chiquita Reservoir project required the excavation and placement of over 1.4 million cubic yards of material in order to construct the large earthen dam which consists of multiple distinct ‘zones’ of material to ensure stability and to meet [...]
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