Lower Duwamish Waterway (LDW) Polychlorinated Biphenyls (PCB) Sampling
| Location: |
Washington |
| Posted: |
Aug 10, 2026 |
| Due: |
Aug 26, 2026 |
| Agency: |
City of Seattle |
| Type of Government: |
State & Local |
| Category: |
- B - Special Studies and Analyses - Not R&D
|
| Solicitation No: |
RFP #SCL-767077728 |
| Publication URL: |
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Project ID: RFP #SCL-767077728
Title: Lower Duwamish Waterway (LDW) Polychlorinated Biphenyls (PCB) Sampling
Addenda: 0
Release Date: 8/10/2026
Due Date: 8/26/2026
Lower Duwamish Waterway (LDW) Polychlorinated Biphenyls (PCB) Sampling
Request For Proposal
Seattle City Light
Project ID: RFP #SCL-767077728
Release Date: Monday, August 10, 2026
·
Due Date: Wednesday, August 26, 2026 4:00pm
Posted
Monday, August 10, 2026 10:00am
All dates & times in Pacific Time
Draft Response Events RSVP No Bid15 days, 21 hours, 44 minutes
Post Information
Posted At:Mon, Aug 10, 2026 10:00 AM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No
Overview
The City of Seattle is seeking proposals for
Lower Duwamish Waterway (LDW) Polychlorinated Biphenyls (PCB) Sampling
. Proposals are due no later than
4:00 pm
on
Wednesday, August 26, 2026
. All questions are to be submitted through the e-procurement portal at
https://procurement.opengov.com/portal/seattle
no later than
4:00 pm
on
Wednesday, August 19, 2026
.
The City maintains a strong and long-standing commitment to contracting equity, including supporting local and small businesses and expanding opportunities for Women‑ and Minority‑Owned Business Enterprises (WMBE). Through its equity‑driven procurement practices, the City aims to ensure that WMBE firms have equitable access to contracting opportunities.
Timeline
Solicitation Release:
August 10, 2026
Pre-Submittal Conference (Non-Mandatory):
August 14, 2026, 2:00pm
MS Teams
Deadline for Questions:
August 19, 2026, 4:00pm
Response Submission Deadline:
August 26, 2026, 4:00pm
Announcement of Successful Proposer(s) - Shortlist for Interview:
Notification of shortlisting for interviews - September 14, 2026
Estimated Dates of Interviews (if Conducted):
September 15th - 18th, 2026 (tentative)
Notification of Award:
September 30, 2026
Contract execution :
November 16, 2026
Clarification Period :
09/30/2026 - 11/15/2026
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See also
...Sampling and Analysis Services 890-82-Water Screens and Parts, Traveling 890-86-Water Systems, Ultra Pure...
State Government of Washington
Bid Due: 9/28/2026
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