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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204

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Tabor Sewer Project

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Updated August 31, 2018

Environmental Services is continuing construction on the Tabor Sewer Repair Project in your neighborhood.  This project will replace and repair aging public sewer pipe ranging from 60 to 104 years old. Repairing and replacing aging sewer pipes protects water quality, public health and the environment.

Construction Schedule

The Tabor Sewer Repair Project is on track to be completed fall, 2018.

  • Trenchless sewer repairs using a method called Cured-in-Place Pipe-Lining (CIPP) will continue throughout the project area through September and early October.
  • Work in most locations is expected to take one to two days. More time may be required where spot repairs are needed or additional work is identified.

Crews will be returning to several previous work locations to complete miscellaneous outstanding items.

  • Crews will be completing finish work in multiple locations where CIPP lining has occurred. Some tasks may require closing the road to through access, but local access for those living and conducting business on the street will be maintained. 

Crews have completed open trench construction on NE 43rd Avenue between Burnside and Couch streets.

  • Crews have patched trenches used for construction with temporary pavement. Permanent patching will be scheduled during dry weather and as paving crews become available. 
  • Please be aware that schedules are subject to change due to a variety of factors, including conditions underground, weather, traffic impacts and subcontractor and materials availability.

Trenchless sewer repairs using a method called Cured-in-Place Pipe-Lining (CIPP) will occur throughout the project area during September.

  • Work in most locations is expected to take one to two days. More time may be required where spot repairs are needed or additional work is identified.
  • The map below show location where CIPP lining will occur during September.

 Progress Map

More about Trenchless Sewer Construction

Cured-in-Place Pipe-Lining (CIPP)

CIPP lining is a trenchless method that requires little or no digging and significantly less time to complete.  Work crews access the sewer from manholes to insert a flexible liner inside the old pipe. The liner is inflated with air and exposed to ultraviolet light (UV) to gradually cure and harden the liner. As the liner hardens, it forms a rigid, smooth surface that seals cracks and restores the pipe to near-new condition. For more details about CIPP, visit www.portlandoregon.gov/bes/pipelining

2018 CIPP Lining Work Schedule

The Tabor CIPP lining work began in spring 2018 and all repairs are expected to be complete by fall 2018. Work in most locations is expected to take one to two days. More time may be required where spot repairs are needed or additional work is identified.

CIPP lining is highly weather dependent. For this reason, the contractor has been given a large window to complete lining repairs in your neighborhood. Residents near each location will be notified in advance of work.

For More Information

Contact Matt Gough 503-823-5352.

Please let us know if you have concerns such as business operations, disability issues or medical or business deliveries. As always, we’ll strive to provide quick response to your concerns, minimal disruption of your residence or commercial business, and open communication with you throughout the project.

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