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Jericho Substation Expansion

SERVICESCivil Engineering | LOCATION: Grant County | CLIENT SECTORS: Dams & PUDs


The Jericho Substation expansion (located west of Royal City, WA) project consisted of site grading and access development for the Grant County PUD.

Services for the expansion included:

  • Site grading and evaluation of truck turning movements to ensure the county’s portable substation could be deployed in the event of a power outage
  • Prepared drainage report and Storm Water Pollution Prevention Plan to control storm water discharges
  • Coordinated the geotechnical investigation for Grant County PUD to ensure soils could support transformer loads
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