Tygh Valley Substation ITB

Bid Number: Status: Pending

Bidding Begins: Monday, September 30, 2019

Bidding Ends: Friday, October 25, 2019

Categories: Engineering, Operations

This project involves construction of a new Northern Wasco County PUD Tygh Valley Substation to replace the existing Tygh Valley Substation equipment in accordance with these Contract Documents. The new facility, a 69 kV -12.47/7.2 kV distribution substation, is to be constructed at a new substation location. The substation will contain one feeder bay with the potential for expansion to add a second identical feeder bay. The new substation site will be a green field site awaiting final approval of Conditional Use Permit from Wasco County Planning and Northern Wasco County PUD obtaining Substation Easement from private land owner. Existing substation site to remain energized during construction and all existing equipment, structures, and foundations will need to be removed after transfer of electrical delivery from the new substation.

Submittal Info:
Detailed info can be found in the Related Document(s) section at the bottom of this page.


  • Business Hours:
    Monday-Friday - 8:00am - 5:00pm

  • Fax Number:
    541-298-3320

  • Contact Person:
    Paul Titus - paul-titus@nwascopud.org

  • Bidding Documents may be examined at the office of Northern Wasco County PUD, 2345 River Road, The Dalles, OR, 97058 or at the ENGINEER's office, David Evans and Associates, 1600 S.W. Western Blvd., Suite 190, Corvallis, Oregon 97333. Bidding Documents may be obtained from NWCPUD upon satisfactory completion and acceptance of the qualifying Bidder’s Experience Form.