Jacobs wraps up underground infrastructure for US wave energy test facility offshore Oregon
(UI) — Jacobs, an infrastructure firm, has finalized the underground infrastructure engineering work for the PacWave South project, a pioneering commercial-scale ocean wave energy testing facility located seven miles off the coast of Seal Rock, Oregon.
According to Jacobs, this momentous milestone signifies the development of the nation's first completely authorized, full-scale test laboratory for wave energy devices. Collaboration between the project's delivery partner and Oregon State University (OSU).
As part of its responsibilities, Jacobs collaborated with HDD Company, the PacWave South project's design-build contractor, to offer engineering services. Their combined efforts were targeted at assisting in the assessment and testing of cutting-edge energy generating systems that were created to capture and turn into electricity the renewable energy of offshore ocean waves.
The project involves the installation of five onshore high-density polyethylene (HDPE) conduits that connect to PacWave's Utility Connection and Monitoring Facility, as well as four offshore steel conduits that reach depths of up to 120 feet below the seafloor and extend one mile offshore. All the conduits were installed using horizontal directional drilling (HDD) techniques. The HDD technique was chosen because it didn't harm delicate wetlands and seashore regions and because it allowed the job to be done all year round, according to Jacobs.
According to Power Engineering International, Koti Vadlamudi, the senior vice president for Global Business Units at Jacobs People & Places Solutions, stated, "The engineering for this project was complex, requiring our team to overcome coastal geology challenges, working in the near-shore environment around sensitive coastal wetlands, and meeting a tight schedule to obtain regulatory approval."
PacWave South provides a one-of-a-kind chance to test up to 20 wave energy converters (WEC) in open sea settings, advancing wave energy conversion research and advancement.
According to Jacobs, this project won a National Recognition Award in the 2022 Engineering Excellence Awards (EEA) competition held by the American Council of Engineering Companies (ACEC).
This story was published by Power Engineering International.
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