Pacific Foundation | Geotechnical Excellence

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Deep Foundations

Wenatchee WTP Phase 4

Client: Apollo Inc.
Scope of Work: Soil Nails, Shotcrete
Project Year: 2021

The Project

The Wenatchee Wastewater Treatment Plant’s $14.4 million construction project includes erecting a fourth digester and a new mechanical building, addressing the city’s growing population and needs. The additions, built by Apollo Inc., support enhanced waste processing, efficiency, and adhere to new standards to mitigate explosion risks.

Scope of Work

Pacific Foundation was contracted to install soil nails and shotcrete to reinforce the digester’s foundation by stabilizing surrounding ground. Soil nails provide tensile strength, while shotcrete forms a supportive wall, resisting lateral forces and ensuring the digester’s long-term stability and safety.

 

The Result

The addition of this digester for the city of Wenatchee will enhance the capacity of the wastewater treatment plant to handle increasing population demands. It offers redundancy, ensuring continued operation if another digester needs maintenance, and contributes to efficient waste processing, converting waste into usable fertilizer.

A Hutte micropiling rig installs micropiles next to the South wall of the Oregon Capitol building

We Have the Right Tools For Every Job

We are equipped with a state-of-the-art fleet of drill rigs, tooling, cranes and equipment to tackle any geotechnical challenge. Our relentless commitment to client-centric solutions, safety, and innovation has fostered enduring relationships and a reputation for excellence in the construction industry. 

Our innovative solutions, dedication to the job, respect for the island and Hawaiian culture, open communication and innovative solutions has allowed us to excel and foster long term partnerships in Oahu. 

Call 808.272.2946 to discuss your project and speak to one of our on-island estimators today! 

 

Large Diameter Drill Rigs
Small Diameter Drill Rigs
  • Klemm 806-3F
  • Klemm 401
  • Comaccio MC22
  • Comaccio 4D
Cranes and Concrete
  • Mantis 50-Ton Crane
  • RT Crane
  • Scheltzke 510 Grout Plant
  • Scheltzke Jet Group Pump
  • Casagrande Jet Group Pump

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