Upper Berryessa Creek
Flood Control Project
Upper Berryessa Creek Flood Channel
Suulutaaq was the prime contractor for the Upper Berryessa Creek Channel Improvements project in Milpitas, CA involving the US Army Corps of Engineers (USACE) – San Francisco District and the Santa Clara Valley Water District. The project consisted of all channel improvements, including widening/reshaping of the Berryessa Creek, placing riprap and erosion control blankets, improving channel crossings at five roadway and two railway bridges.
Additionally, storm drainage confluences, Union Pacific Railroad railway improvements, access roads, chainlink fence, revegetation, water proofing paint, gutter construction, and incidental related work are also included in this work.


Upper Berryessa Creek Flood Control Channel Improvements
Milpitas, California
Additionally, storm drainage confluences, Union Pacific Railroad railway improvements, access roads, chain link fence, revegetation, water proofing paint, gutter construction, and incidental related work are also included in this work.

Major Scope Items:
- 11,000 linear feet of channel
- 111,000 cubic yards of excavation
- 40,000 Ton of Rip Rap
- 16,000 linear feet of access road
- 2 railroad box culverts crossings
- 23 storm drain outlets
- Dewatering and Water Diversion