Location: 15010 NE 20th Street
Project Phase: Complete
Timeline: Project completed in July 2015
Contact: Joe O'Leary, Construction Project Manager, 425-556-2738
Steve Hitch, Senior Stormwater Engineer, 425-556-2891
In July 2015, the South Detention Vault was completed on time and under budget. Overlake Village is now home to the largest stormwater detention vault in Washington State, capable of detaining millions of gallons of stormwater runoff. It might be hard to believe all that is happening beneath the parking lot!
The vault has a total volume of 20 acre feet (about 6.6 million gallons). Park facilities will be constructed on top of the stormwater vault in the future. In the meantime, the property owner will use the area over the vault for parking.
The South Detention Vault is the first of three regional stormwater facilities to be constructed in Overlake Village. It detains stormwater that has been treated locally within public rights-of-way and private development areas.
|July 20, 2015
|March 4, 2014
||Council awards Phase 2 construction bid to Goodfellow Bros., Inc.
|February 18, 2014
||Council Final Acceptance: Phase 1 Utility Relocation Project
|June 18, 2013
||Utility Relocation project awarded to Shoreline Construction Co. by Council
|April 23, 2013
|April 17, 2013
||Overlake Village Utility Relocation Plans
|Dec 19, 2012
||Stormwater Alternatives Analysis Report
|Sept 5, 2012
||Geotechnical Engineering Report - GeoEngineers, Inc.
|Nov 4, 2011
|June 14, 2011
||Overlake Facilities Overview Map
|Mar 10, 2011
||Consultant Selection Process Information Meeting Presentation
|Feb 22, 2011
||Preliminary Geotechnical Design Services Report
|Aug 31, 2010
||Proposed Infrastructure Concept