Projects: Industrial
Woodbridge Irrigation Dam

Woodbridge Irrigation Dam

This project consisted of construction of a new, fully automated diversion dam, with twin gates and three different types of fish ladders to replace the old 1910 dam structure. It also included a fully automated fish screen and head gates at the diversion canal, replacing the antiquated 1967 fish screen. The new fish screen includes […]

LOCATION:

Woodbridge, CA

OWNER:

Woodbridge Irrigation District

ARCHITECT:

Hanson Engineering
Omaopio Water Tank Replacement

Omaopio Water Tank Replacement

The project consisted of replacement of the existing 500 hundred-thousand-gallon metal tank with a two (2) million-gallon water concrete tank, a new concrete driveway and access road. The new prestressed concrete tank reduces future maintenance expenses and provides the best value tank over the 100+ year design life. The tank’s concrete core-wall was prestressed in both […]

LOCATION:

Kula, HI

OWNER:

Department of Water Supply

ARCHITECT:

Sato and Associates
Mirabel Fish Screen Ladder

Mirabel Fish Screen Ladder

The work consisted of construction of a vertical slot fish ladder, fish screen with 6 intake bays, and viewing gallery with 400 square feet of viewing windows. The project included a temporary dam and rock fish passage upstream of the Wohler Bridge, pipe pile foundation system, fish screen cleaning system with a vertical traveling brush […]

LOCATION:

Forestville, CA

OWNER:

Sonoma County Water Agency

ARCHITECT:

HDR Fisheries Design Center
Clear Creek Wastewater Treatment Plant Rehabilitation & Expansion Project

Clear Creek Wastewater Treatment Plant Rehabilitation & Expansion Project

The work consisted of repairing, rehabilitating and replacing existing systems, enhancing bio-solids treatment and disposal, and improving odor control measures at the plant. The major rehabilitation and expansion project at the Clear Creek WWTP will provide the city of Redding with a modern wastewater treatment facility that’s able to meet expected demand up to 2025.

LOCATION:

Redding, California

OWNER:

City of Redding

ARCHITECT:

CH2M Hill