Heavy Civil GCCM Services for Black Diamond Trunk Capacity Upgrade
| Location: |
Washington |
| Posted: |
Sep 5, 2025 |
| Due: |
Oct 2, 2025 |
| Agency: |
King County |
| Type of Government: |
State & Local |
| Category: |
- C - Architect and Engineering Services - Construction
- J - Maintenance, Repair, and Rebuilding of Equipment
- Q - Medical Services
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| Solicitation No: |
KC001443 |
| Publication URL: |
To access bid details, please log in. |
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Abstract: Alternative Procurements KC001443,5
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Title
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Heavy Civil GCCM Services for Black Diamond Trunk Capacity Upgrade
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Solicitation Type
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Alternative Procurements
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Status
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Active
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Buyer
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Melissa Jordan
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Email
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mejordan@kingcounty.gov
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Synopsis
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The scope of the GC/CM contract is to increase conveyance capacity and reliability, preventing system overflows, and safeguarding public health and the environment. Preconstruction services include managing project meetings, addressing constructability and risk issues, providing cost estimates and construction plans, exploring cost-saving options, supporting small businesses, and collaborating on logistics, scheduling, and permitting.
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Addendum Description
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Addendum 5 has been issued.
Proposers must acknowledge all addenda before submitting a proposal. If a Proposer has already submitted a proposal, they must log into the E-Procurement Supplier Portal, acknowledge the addendum, and resubmit.
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Attachments
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KC001443-rfp-addendum 5.pdf
(277.92 KB)
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KC001443-rfp-addendum-3.pdf
(174.6 KB)
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KC001443-rfp-addendum-1.pdf
(413.42 KB)
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KC001443-rfp-documents.zip
(9.96 MB)
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KC001443-rfp-addendum 2.pdf
(244.21 KB)
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KC001443-rfp-addendum-4.pdf
(9.75 MB)
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Open Date
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9/5/25 02:33:40 PM
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Close Date
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10/2/25 01:30:59 PM
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Posting Date
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9/5/25
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KC Solicitation NAICS Code(s)
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237110;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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DEPT OF DEFENSE
Bid Due: 6/16/2026
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