Sammamish River & Waynita Creek Restoration Project

The City of Bothell is seeking bids for the Sammamish River & Waynita Creek Restoration project, which involves creating a new stream channel, floodplain, and wetland areas, along with park trail improvements.

City of Bothell


General
Open
0087.05.T004+
Jun 29, 2026 04:00 PM
Jun 15, 2026 12:00 PM
$7,500,000.00
13 years 4 months
Disadvantaged Business
Invitation for/to Bid (IFB/ITB)
Local
Original Solicitation Links
[

0087.05.T004+

]
https://www.bxwa.com
Contact
Robert McCadden
robert.mccadden@bothellwa.gov
+14254719300
Submission Instructions
Mail
Bothell City Hall, 18415 101st Ave NE, Bothell, Washington
Description

The City of Bothell is soliciting sealed bids for the Sammamish River & Waynita Creek Restoration project (Project # 0087.05.T004+). This project involves creating a new stream channel, floodplain, and wetland areas on the former Wayne Golf Course, as well as improvements to the local Parks trail system. Key aspects of the work include stream bypass, in-water work, earthwork, installation of a 100 ft pedestrian bridge, site stabilization, and landscaping. A mandatory site walk for potential bidders will be held on Tuesday, June 16th, from noon to 2 pm at the Back 9 of the Former Wayne Golf Course in Bothell, WA (approximate location: latitude 47.745991, longitude -122.212376). Participation and registration at the site walk are mandatory for bid consideration. Funding for this project has been provided by the Washington Department of Ecology and the Bonneville Environmental Foundation. The estimated cost for this project is between $7 million and $7.5 million, with a physical completion timeframe of 160 working days.

Classification Codes
NAICS237990Other Heavy and Civil Engineering Construction
PSCF113ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT
Smart Codes
stream restorationwetland creationpedestrian bridge construction
Specifications
Service Only
Yes
Timeline
Jun 16, 2026 12:00 PM-Mandatory Site Walk (required)
Approximate location of latitude 47.745991, longitude -122.212376. Attendees may need to park adjacent to the site and walk to the meeting point, depending on status of construction on Waynita Way adjacent to the project area.
Jun 29, 2026 12:00 PM-Bid Submission Deadline
Requirements
Required
  • Bid Bond
Documents
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