Project Archive

willamette water supply yellow pipes on truck

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.

View Project

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

9400 South Sewer Replacement

Sanitary Sewer

The Perfect Lined Manhole System with weldless joints was chosen by South Valley Sewer District for its corrosion-free properties and ease of installation. A custom-made FRP-lined base with a double “beaver slide” configuration made it possible to meet the project requirements of extreme elevation change between the pipe inlet and outlet, without the need for a drop connection.

Perfect Lined Manhole System

We are near you!

Northwest Pipe locations across the nation.

Learn More