Project Archive

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Featured Project

Willamette Water Supply Program

Northwest Pipe is supplying over 35 miles of engineered steel pipe for this large water infrastructure project. Steel pipeline was selected due to its ability to better withstand natural disasters and the impacts of a large earthquake.

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Perris Valley Pipeline Interstate 215 Crossing

Trenchless, Water Transmission

Northwest Pipe Company supplied 96-inch spiralweld steel water pipe and 120-inch Permalok® steel casing pipe for the Perris Valley Pipeline I-215 Crossing, a nearly 3,000-foot-long trenchless alignment connecting the pipeline’s northern and southern sections.

Engineered Steel Water Pipe, Permalok Steel Casing Pipe

Magna Water District Manhole Rehabilitation

Rehabilitation, Sanitary Sewer

Geneva Pipe and Precast’s Hybrid PVC Manhole System offered Magna Water District a permanent, structural rehabilitation solution for a severely corroded 48-inch manhole located in an area where bypass pumping was not an option.

Hybrid PVC Manhole System, Composite FRP Rehab Panels

Alliance Regional Water Authority Phase 1B Treated Water Pipeline – Segment A

Water Transmission

Northwest Pipe Company is supplying nearly 17 miles 42- and 48-inch engineered steel water transmission pipe for this award-winning segment of the Alliance Regional Water Authority project. The Phase 1B Treated Pipeline provides a secure and reliable water supply to meet the future needs of growing communities in Central Texas.

Engineered Steel Water Pipe

Logan City 10th North Corridor Improvements Project

Stormwater Management

This improvement project in Logan, Utah, involves widening a roadway and expanding the capacity of the stormwater infrastructure below. Geneva Pipe and Precast supplied a custom precast stormwater diversion structure and junction box, which provide a durable solution capable of withstanding heavy traffic loads.

Vaults, RCP, Box Culverts

Santa Clara Valley PRV Vault

Infrastructure

To support the City of Santa Clara’s expanding drinking water system, Geneva Pipe and Precast is supplying a pre-built Pressure-Reducing Valve (PRV) Vault. The product is powered by a ParkUSA PRV assembly, which is delivered to the jobsite pre-plumbed inside the precast vault for easy installation and direct connection to the existing waterlines.

Precast Engineered Infrastructure Solutions

8 Mile Pump Station 54-Inch Force Main

Sanitary Sewer

This sanitary sewer project for the Oakland County Water Resource Commissioner is upgrading the discharge capacity of the 8 Mile Road Pump Station with a new force main consisting of 6,040 LF of 54-inch engineered steel pipe manufactured by Northwest Pipe Company.

Engineered Steel Water Pipe

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