On-Call Environmental Science Services
| Location: | Washington |
|---|---|
| Posted: | Mar 10, 2026 |
| Due: | Apr 3, 2026 |
| Agency: | City of Seattle |
| Type of Government: | State & Local |
| Category: |
|
| Solicitation No: | 26-031-S |
| Publication URL: | To access bid details, please log in. |
Project ID: 26-031-S
Title: On-Call Environmental Science Services
Addenda: 0
Release Date: 3/10/2026
Due Date: 4/3/2026
Post Information
Sealed Bid Process:No
Private Bid:No
Summary
The City of Seattle is seeking qualifications for On-Call Environmental Science Services . Qualifications are due no later than 1:00 pm on Friday, April 3, 2026 . All questions are to be submitted through the e-procurement portal at https://procurement.opengov.com/portal/seattle no later than 5:00 pm on Friday, March 20, 2026 .
Background
Seattle Public Utilities (SPU) is seeking qualified firms to provide on‑call professional environmental science services, including environmental field investigations, technical analyses, and recommendations that support preliminary engineering, design development, and construction phase compliance. The work enables SPU to identify, characterize, and manage subsurface contamination through coordinated environmental investigations, analytical evaluations, and construction phase oversight. It supports SPU in maintaining safe, compliant, and on-schedule delivery of infrastructure projects. SPU anticipates awarding one (1) on‑call contract with an estimated value of $750,000 - $1,000,000.
Timeline
https://teams.microsoft.com/meet/29928331985079?p=hhHJfCJUJyzi0lLt1y
Meeting ID: 299 283 319 850 79
Passcode: aw3Z9Kx3
Dial in by phone
+1 206-686-8357,,604764401# United States, Seattle
Find a local number
Phone conference ID: 604 764 401#
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See also
Solicitation Close Date: 08/30/27 Title: Disposal of Real Property Notice-Everett, Washington Ref #:24-06-173
State Government of Washington
Bid Due: 8/30/2027
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City of Seattle
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Project ID: CTY-CR-2025-10 Title: CITYWIDE CONSULTANT ROSTER: Transportation Consulting Addenda: 0 Release Date:
City of Seattle
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Follow DUCT,FLEXIBLE Active Contract Opportunity Notice ID SPMYM226Q5120 Related Notice Department/Ind. Agency DEPT
DEPT OF DEFENSE
Bid Due: 11/14/2026