Current Construction Activities
Two crews are working on sewer and lateral pipe repairs and restoration in the area. Please be aware that construction schedules are subject to change due to conditions underground, weather, traffic, subcontractor schedules and availability of materials. As the contractor uses different equipment or specialized crews at each site, you will notice several work phases.
Sewer repairs underway or upcoming:
· Asphalt paving of trench areas on NE Hancock just west of NE 33rd Avenue – On Monday February 16, NE Hancock will be closed to traffic at NE 33rd Avenue while school is out of session for President’s Day. The driveway to the QFC store on NE Hancock will be closed most of the day. The QFC driveway on NE Schuyler will be open.
· NE Schuyler, between NE 27th and 32nd - Pipe bursting preparation began the week of February 2. The last pipe burst is tentatively scheduled for February 17. Expect work in the following phases:
· Small excavation in front of each home to make temporary sewer connections
· Pipe assembled and stored overnight on NE 32nd near Beverly Cleary School
· Noise and vibration as the equipment bursts the old pipe and pulls the new pipe into place behind it
· Parking and some driveway access on NE Schuyler will be affected.
· Set-up and repair takes a few weeks, but pipe bursting of the main line takes a day or two. The second day is tentatively scheduled for February 17. Go to www.portlandoregon.gov/bes/article/486789 for more pipe bursting details and photos.
· Cured-in-place pipe lining will occur on several blocks during February. Neighbors adjacent to the pipes being lined will receive a doorhanger with exact dates and additional information. Neighbors may notice a chemical odor during this process. For more details on cured-in-place pipe lining, go to www.portlandoregon.gov/bes/article/467513
· Pavement restoration of spot repair areas continues. Expect crews to be working at the following locations soon:
- NE 32nd Court between Thompson and Brazee. TENTATIVELY SCHEDULED FOR FEBRUARY 4. Watch for one-way traffic signage. Crews will also return for cured-in-place pipe lining.
- NE 32nd Court between Brazee and Knott streets – Watch for one-way traffic signage. Crews will also return for cured-in-place pipe lining.
- NE 26th Avenue between Thompson and Brazee streets – UNDERWAY
- NE 29th Avenue between Knott and Stanton streets.
- Various street and driveway patch locations.
- Asphalt and concrete road restoration will continue to be scheduled and is dependent on weather. Asphalt paving is generally fairly quick, while concrete restoration takes additional time. Concrete must reach a specific hardness before vehicles can be allowed to drive on it. This will result in some coned off driveways or streets being closed except for local access only. Several streets will be reduced temporarily to one-way traffic during this concrete restoration work.
What to Expect During Pipe Bursting
- Crews will excavate at each lateral to the mainline and make temporary connections.
- A pit will be dug in the street to allow equipment access.
- A block-long pipe will be assembled and will extend into the adjacent block beyond the repair area.
- Crews insert a conical bursting head into the existing pipe via the pit and lay new pipe behind the bursting equipment.
- The bursting head moves forward, shatters existing pipe and forces pipe fragments into the surrounding soil.
- This can block one or more intersections and driveways for up to several hours.
- The equipment is loud and causes vibration that you may feel in your home or business. This is standard for this method of construction.
- At the end of each work day, crews will cover trenches with steel plates that are bumpy but safe to drive on.
- Pipe-bursting involves a lot of preparation and post-bursting work but actual pipe-bursting takes just a few hours.
What to Expect During Cured-in-Place Pipe Lining
- Construction crews access sewer pipes through manholes in the streets.
- Preparation and restoration will take a couple of days but the pipe lining process should only take one day at each location.
- You may notice an odor during the pipe lining process but it will dissipate quickly. To help reduce odors, run water in all sinks and basins to fill p-traps and completely cover floor drains with a wet towel or a zip bag filled with water.
What to Expect During Construction
- Work hours are 7:00 a.m. to 6:00 p.m. Monday through Friday, but the contractor may schedule work during the same hours on Saturdays.
- Construction will create noise, vibration and dust and will disrupt normal neighborhood activity.
- Minor tree trimming may occur in the public right-of-way.
- Traffic control signs will be set up, and flaggers may direct traffic on higher-volume streets.
- On-street parking in or near active work areas is prohibited during construction hours. Please plan to move your vehicle by 7:00 a.m. in work zones.
- Equipment and materials may be stored on nearby streets overnight.
- There may be periods of inactivity between construction phases.
- A city inspector will be on-site during work hours and may be able to assist you with construction concerns. Inspectors typically wear a hard hat and a green City of Portland safety vest.
- Please stay clear of all construction activities and keep children and pets out of construction areas.
- You should receive a doorhanger notice a few days before work starts on your street.
- Keep in mind schedules are always subject to changes due to weather, supply availability, or other issues.
For More Information go to www.portlandoregon.gov/bes/GrantPark for more information and to see a map of the area.
Thank you in advance for your cooperation during this project. 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 near your residence or business, and open and clear communication with you throughout the project.
Kristen Kibler, Community Outreach
JLA Public Involvement on behalf of Environmental Services
Phone: 503-235-5881 x106 | Email: Kristen@jla.us.com