Phase 1 PRV Replacement- Construction

Project ID: 
WU0140
Project Type:
Water
Project Status: 
Under Construction

WU0140 Project Location​​Project Status

To help keep area residents informed of our construction progress, we will post project updates to this site on a regular basis. Click here to see status updates.

Project Details/Neighborhood 

  • PRV replacement locations are: 7549 SE 29th St, 2835 82nd Ave SE, 4110 78th Ave SE, 4753 Fernridge Ln

​Background

The City currently operates 85 pressure-reducing valve (PRV) stations to supply water to the Island. Previous investigations by the City showed that approximately 25 percent of the existing PRVs are in poor condition and many others have operational issues and deficiencies.

Description

An assessment of the 20 poorest conditionPRV stations within the system was completed in 2021. It included a visual condition assessment and analysis to rank and prioritize them for replacement or upgrade in the coming years. Through the assessment, the five highest risk stations were selected and four will be replaced under this project. These stations are located at four different locations. Construction will be performed in 2024, based on the design work from www.mercerisland.gov/WU0175

 

Project Timeline

Construction Time-frame (Q2 2024 – Q1- 2025)

Estimated Budget

$2,025,000

Contact

George Fletcher, Senior Project Manager, 206-640-5379, George.fletcher@mercerisland.gov

www.mercerisland.gov/WU0140Const

 

 

 
Status Updates

 

 

March 29, 2024

Six bids were received last week for the replacement of four Pressure Reducing Valve Stations within the water system.  Staff is scheduled to bring this project to the City Council in April for contract award.