Boise X Connection #3055A Bridge Replacement
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Washington |
| Posted: |
Oct 16, 2025 |
| Due: |
Oct 21, 2025 |
| Agency: |
King County |
| Type of Government: |
State & Local |
| Category: |
- Y - Construction of Structures and Facilities
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| Solicitation No: |
KC001512 |
| Publication URL: |
To access bid details, please log in. |
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Abstract: Construction Solicitation KC001512,1
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Title
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Boise X Connection #3055A Bridge Replacement
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Solicitation Type
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Construction Solicitation
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Status
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Amended
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Buyer
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Leeann Snyder
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Email
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lsnyder@kingcounty.gov
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Synopsis
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This project provides for the improvement of Boise X Connection #3055A Bridge on SE Mud Mountain Road in King County by clearing and grubbing; installing erosion control measures; cofferdams, stream diversion pipe and dewatering system; constructing bridge and walls, removal of structures and obstructions; roadway excavation including haul; removal of existing bridge and wingwall; installing shoring; construction of geosynthetic reinforced soil wall; placement of streambed materials; precast bridge construction with UHPC shear keys; surfacing with crushed surfacing base course; paving with hot mix asphalt; installing beam guardrail; stream channel and site restoration; project temporary traffic control, and other work.
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Addendum Description
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Addendum 1 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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KC001512-addendum-1.pdf
(168.06 KB)
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KC001512-itb-docs.zip
(37.63 MB)
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Open Date
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10/10/25 10:46:53 AM
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Close Date
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10/21/25 01:30:59 PM
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Posting Date
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10/10/25
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KC Solicitation NAICS Code(s)
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237310
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Small Business Requirements Apply?
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Yes
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Department
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LOCAL SERVICES
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Division
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ROADS
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