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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

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Northwest District Sewer Replacement Project

Night Work on NW Vaughn

Environmental continues construction of the Northwest District Sewer Repair Project which will construct about 8,000 linear feet of pipe ranging in size from 8” to 36”. The project will replace pipe in poor condition and increase sewer system capacity to relieve basement sewer backups.

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Current work locations

NOISE VARIANCE

The Portland Noise Control Office granted Environmental Services a noise variance for overnight construction at specified locations (see map) for up to five months on this project. Night work hours are 8:00 p.m. to 5:30 a.m. Sunday through Thursday. If you have questions or concerns during night work hours, you can call the City of Portland on-site hotline at 503-823-6290. You can also contact the Portland Noise Control Office at 503-823-7350 or noise@portlandoregon.gov.

CONSTRUCTION SCHEDULE

Work on NW Vaughn will begin the week of November 28 and be completed one block at a time beginning at NW 27th and heading east to NW 23rd Place and will consist of the following tasks:

  • New manhole installation
  • Storm drain and connection installation
  • Connections to the curb for each building on NW Vaughn
  • Temporary asphalt installation

This phase of the work is anticipated to take a couple of months to complete.

The final trench paving will be scheduled at a later date as weather allows.

Street restoration will continue during the day hours on NW Wilson between NW 23rd to NW 27th avenues.

Construction Methods

Construction will include open trench, cured in place pipe lining (CIPP) and jack and bore. The contractor will dig trenches to the curb to install laterals that connect individual properties to the sewer. There will be no loss of service to any properties during construction.

There will be periods of inactivity between phases.

For Project Information

Contact Joe Annett, 503-823-2934.