PROJECT UPDATE
The relining project has rehabilitated approximately 4 miles of 66-inch and 69-inch diameter pipe between Lake Murray and Sweetwater Reservoir. The project will extend the pipeline's service life and ensure continued water system reliability.

The San Diego County Water Authority appreciates your patience as we complete the critical work to extend the pipeline's service life and ensure continued water system reliability.
Pipeline 3 - Portal 10
Construction activities at Sprouts Farmers Market and other portal sites in La Mesa and Spring Valley will be complete by the end of June 2018.
Liner Installation 100 Percent Complete
The project reached a major milestone in March achieving 100 percent liner installation, totaling four miles of steel liners!

Currently the portal sites are being restored to their previous condition. The project is on schedule to be complete this summer.
Pipeline 3 - Portal 1
Paving work will be from curb to curb in the general area where current traffic control is located. The noisy work will take place over several nights to avoid traffic delays.
Paving and Lane Restoration News!
Planning is underway to repave and reopen lanes on Baltimore Dr. and Spring St. The paving process is called “grind and overlay” and entails grinding down the old pavement and replacing it with a new layer. This process will result in a smooth driving surface.

Baltimore Dr. is expected to be paved in mid- to late-May and Spring St. in early- to mid-June, during the night. A paving update email will be distributed within the next two weeks with more information. Thank you in advance for your patience!
The interactive project map provides location-specific information. Click here to zoom in for specific portal information.
Work Schedule and Hours
As a reminder, overall project work will take place through this summer, Monday through Saturday, 7 a.m. to 7 p.m.

Nighttime work will be required for paving, striping and lane reopening work.
Pipeline 3 - Partners

It Takes a Village!
The Water Authority has been coordinating with 12 agencies and entities to ensure the project is completed smoothly and on time. THANK YOU to Helix and Otay Water districts, Sweetwater Authority, cities of La Mesa and San Diego, County of San Diego and SDG&E for their help to complete the project on time.

For More Information | Call: (877) 682-9283, ext. 7005
Email: CIPinfo@sdcwa.org| Web: www.sdcwa.org/LM-Sweetwater-Relining
Facebook ‌ Twitter ‌ Instagram ‌