West Duwamish Wet Weather Storage
| Location: |
Washington |
| Posted: |
Sep 19, 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 KC001462,5
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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 5 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-5.pdf
(844.29 KB)
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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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KC001462-addendum-4.pdf
(2.01 MB)
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Open Date
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9/19/25 11:38:15 AM
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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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9/19/25
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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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