List of capital improvement projects (CIP).
CIP 4124 - Lisa Ln 6-Inch Waterline
Status: Current project
Project Category: Water
Project Estimated Cost: $336,000
Construct 1200 feet of 6-inch waterline from 141st Ave to Bonnie Brae Ln.
Aaron Lee, 503-526-2446
FY 20-21: Begin design.
FY 21-22: Complete design.
FY 22-23 Refresh Design, advertise for construction contract
The existing water main is made of cast iron pipe and was constructed in 1965. This water main has experienced numerous breaks in recent years. Corrosive native soils have contributed to a much shorter useful life of the water pipe and fittings. Water Operations staff have rated this waterline a top priority replacement project.