West Duwamish Wet Weather Storage
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Washington |
| Posted: |
Sep 11, 2025 |
| Due: |
Sep 30, 2025 |
| Agency: |
King County |
| Type of Government: |
State & Local |
| Category: |
- 84 - Clothing, Individual Equipment, and Insignia
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| Solicitation No: |
KC001462 |
| Publication URL: |
To access bid details, please log in. |
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Abstract: Construction Solicitation KC001462,3
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Title
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West Duwamish Wet Weather Storage
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Solicitation Type
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Construction Solicitation
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Status
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Active
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Buyer
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Julie Thiele
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Email
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juthiele@kingcounty.gov
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Synopsis
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Construct West Duwamish Combined Sewer Overflow (CSO) Control Facility and West Duwamish Interceptor Diversion Structure, modify existing Terminal 115 Overflow Structure and make improvements to existing mechanical, electrical, and instrumentation and control (I&C) systems to existing West Michigan Street Regulator Station.
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Addendum Description
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Addendum 3 has been issued. Suppliers must acknowledge all addenda before submitting a response. If a supplier has already submitted a response, they MUST log into the E-Procurement Supplier Portal, acknowledge the addendum, and resubmit.
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Attachments
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KC001462-addendum-3.zip
(2.56 MB)
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REF - 23. Volume 7 of 7 Contract Drawings (Unprotected PDF).pdf
(99.63 MB)
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REF - 22. Volume 6 of 7 Contract Drawings (Unprotected PDF).pdf
(108.28 MB)
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REF DOCS 1-21.zip
(87.2 MB)
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KC001462-bidding-schedule-ad-1.xlsx
(24.24 KB)
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KC001462-addendum-1.pdf
(1.04 MB)
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KC001462-itb-vol-1&2.zip
(47.93 MB)
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KC001462-bidding-schedule.xlsx
(24.38 KB)
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KC001462-itb-vol-3-6.zip
(144.58 MB)
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KC001462-itb-vol-7.pdf
(99.42 MB)
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KC001462-addendum-2.pdf
(3.87 MB)
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Open Date
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9/10/25 04:32:30 PM
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Close Date
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9/30/25 01:30:59 PM
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Posting Date
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9/10/25
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KC Solicitation NAICS Code(s)
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237110;238110;238120;237990
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Small Business Requirements Apply?
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Yes
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Department
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NATURAL RESOURCES AND PARKS
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Division
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WASTEWATER TREATMENT
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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
Project ID: CTY-CR-2025-12 Title: CITYWIDE CONSULTANT ROSTER: Audit, Financial, and Asset Management Consulting
City of Seattle
Bid Due: 12/30/2030
Project ID: CTY-CR-2025-10 Title: CITYWIDE CONSULTANT ROSTER: Transportation Consulting Addenda: 0 Release Date:
City of Seattle
Bid Due: 12/30/2030
Follow DUCT,FLEXIBLE Active Contract Opportunity Notice ID SPMYM226Q5120 Related Notice Department/Ind. Agency DEPT
DEPT OF DEFENSE
Bid Due: 11/14/2026
* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.
