Project Information

Bid Title

Gorge Dam Powerhouse Rockfall Mitigation

Issuing Agency

City of Seattle

Location

Washington

Published Date

Jun 24, 2026

Closing Date

Jul 15, 2026

Government Level

State & Local

Status

Closed

Ref. #

PW#2026-020

Original Source

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Bid Documents

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Project Description

Project ID: PW#2026-020

Title: Gorge Dam Powerhouse Rockfall Mitigation

Addenda: 0

Release Date: 6/24/2026

Due Date: 7/15/2026

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Gorge Dam Powerhouse Rockfall Mitigation

Public Works

Project ID: PW#2026-020

Release Date: Wednesday, June 24, 2026

· Due Date: Wednesday, July 15, 2026 2:00pm

Posted Wednesday, June 24, 2026 6:00am

All dates & times in Pacific Time

Draft Response No Bid20 days, 19 hours, 41 minutes

Post Information

Posted At:Wed, Jun 24, 2026 6:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

Project Description: This Project consists of the following elements of Work: installation of rockfall mitigation measures consisting of rock dowels and cable lashings.

Engineer's Estimate: $220,000 (before tax)

Project Location: This Project is generally located behind and upslope of the Gorge Dam Powerhouse, Whatcom County.

Timeline

Release Project Date:

June 24, 2026

Pre-Bid Meeting #1 (Mandatory for Bidders to attend at least 1 of the 2 Pre-Bid Meetings):

June 29, 2026, 10:00am

Meet at the Skagit Video Conference Room, 172 Seattle City Light Street (by Helipad) located in Newhalem, WA at milepost 120 on State Route 20

Pre-Bid Meeting #2 (Mandatory for Bidders to attend at least 1 of the 2 Pre-Bid Meetings):

June 30, 2026, 10:00am

Meet at the Skagit Video Conference Room, 172 Seattle City Light Street (by Helipad) located in Newhalem, WA at milepost 120 on State Route 20

Question Submission Deadline:

July 9, 2026, 5:00pm

Bid Open Date:

July 15, 2026, 2:00pm

Commodity Codes

• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 237990Other Heavy and Civil Engineering Construction

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