Columbia Heights Substation Engineering RFP

Bid Number: Status: Closed

Bidding Begins: Wednesday, February 08, 2023

Bidding Ends: Tuesday, February 28, 2023


This project consists of the engineering and design of a second transformer and the replacement of the existing control enclosure located at the Columbia Heights Substation to maintain and improve system reliability and capacity. The existing substation is owned and operated by NWCPUD. This substation currently has a single transformer with space for a future second transformer. The Columbia Heights Substation supplies four distribution feeders containing a mixture of residential, agricultural, and commercial loads.

Submittal Info:
Qualified organizations are invited to submit an electronic copy of the proposal that meets the requirements described herein no later than February 28, 2022, by 3:00 p.m. PST to the following email address: OR Hardcopy documents can also be submitted to: CONSULTING SERVICES: COLUMBIA HEIGHTS SUBSTATION DESIGN & ENGINEERING ATTN: PURCHASING DEPARTMENT NORTHERN WASCO COUNTY PEOPLE’S UTILITY DISTRICT 2345 RIVER ROAD THE DALLES, OR 97058