Geneva Substation Site Design

SERVICESCivil Engineering | LOCATION: Mattawa | CLIENT SECTORS: Dams & PUDs


We completed a site design for the Geneva Substation in Mattawa, WA, for the Grant County PUD.  

The design elements included:

  • Completed a topographic survey for the site.
  • Developed a boundary for the site
  • Mass grading of the site to meet an existing roadway connection. Provides emergency access for a PUD portable substation in the event of a power failure
  • Modeled site using Autoturn software to ensure safe turning movement met requirements for the large portable generators
  • Authored a drainage report and developed a Storm Water Pollution Prevention Plan