TO: Committee of the Whole - Planning and Public Works
FROM: Mayor Angela Birney
DEPARTMENT DIRECTOR CONTACT(S):
Public Works
Dave Juarez
425-556-2733
DEPARTMENT STAFF:
Public Works
Steve Hitch
EUSD Engineering Supervisor
Public Works
Roger Dane
EUSD Environmental Scientist
Public Works
Rob Crittenden
Construction Project Manager
TITLE:
title
Acceptance of Washington Department of Ecology SFAP Grant in the Amount of $3,592,500 for the NE 40th Stormwater Treatment Retrofit Project, No. 20021607
OVERVIEW STATEMENT:
recommendation
City staff and the engineering consultant, OTAK, are beginning the final design for the NE 40th Street Stormwater Treatment Retrofit to keep the project on schedule for 2021 construction. The Department of Ecology grant, in combination with funding from a King County WaterWorks grant and the Microsoft Community Facilities District (CFD), will be used to fund the final design and the construction of this project.
body
? Additional Background Information/Description of Proposal Attached
REQUESTED ACTION:
? Receive Information ? Provide Direction ? Approve
REQUEST RATIONALE:
* Relevant Plans/Policies:
Stormwater CIP
* Required:
N/A
* Council Request:
N/A
* Other Key Facts:
Per the City Purchasing Policies and Procedures, the Council provides authorization for the Mayor or designee to sign grant agreements
OUTCOMES:
The Stormwater Treatment Retrofit will treat stormwater from SR 520 and NE 40th Street before it enters the new NE 40th Street Stormwater Trunk (completed in 2017). High traffic volumes and minimal existing treatment result in the contributing basin having some of the heaviest pollution levels that drain to Lake Sammamish within the City limits. The proposed facility will provide enhanced treatment, phosphorous control and oil control, resulting in substantial improvement to water quality in stormwater draining to Lake Sammamish and Villa Marina Creek.
COMMUNITY/STAKEHOLDER OUTREACH AND INVOLVEMENT:
* Ti...
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