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SW Carolina Pump Mains Project - Phase 2

SW Carolina Pump Mains - Phase 2

TRAFFIC ADVISORY- August 12, 2014

Access to SW Burlingame Terrace from SW Terwilliger Boulevard Closed from 7 am to 3 pm  Wednesday-Thursday August 13-14 and Monday-Tuesday August 18-19

The City of Portland contractor is required to close access to SW Burlingame Ter. from SW Terwilliger Blvd. during weekday working hours for 4 days. RESIDENTS CAN ACCESS SW TERWILLIGER BLVD. BY USING SW BURLINGAME AVE. and SW CHESTNUT ST.

 

 

Project Update- August 7, 2014

 

ATTENTION TRAIL USERES: A short section of the SW Terwilliger Trail south of SW Capitol Highway will be interrupted from 9 am to noon tomorrow, August 8. Trail users may experience 5 minute delays as construction crews conduct small excavations in preparation for the pipe installation work which will begin on August 18. Flaggers will moderate trail users to ensure their safety.

Portland Water Bureau pipe project impacts traffic on SW Terwilliger Boulevard and SW Capitol Highway 

PORTLAND, OR – Traffic is impacted by construction of the SW Carolina Pump Mains-Phase 2 project at the intersection of SW Terwilliger Boulevard and SW Capitol Highway. This also affects SW Terwilliger Boulevard from the intersection to SW Burlingame Terrace. This project began in July and will be completed in November.

Traffic impacts include:

  • A short stretch of SW Terwilliger Boulevard, between SW Burlingame Terrace and SW Vincent Place, will be reduced to one lane of alternating traffic      from 9 a.m. to 2 p.m. on Saturday, Aug. 9. Both traffic lanes will reopen when the survey work is completed that same day.  
  • SW Terwilliger Boulevard will be intermittently reduced to one lane between the intersection of SW Capitol Highway and SW Burlingame Terrace beginning Aug. 7 to Oct. 15.
  • Two lanes of traffic will be redirected by cones on SW Capitol Highway at the intersection with SW Terwilliger Boulevard. Both eastbound and westbound lanes will remain open. 

Flaggers are stationed to pass traffic through safely. Motorists are reminded to stay alert and use caution as traffic may suddenly stop. Alternate routes are encouraged for motorists to avoid traffic delays.

For more information contact Terry Black at 503-823-1168.

 

 

 

 

Construction Schedule 

 

Please note that all dates are estimated and will be adjusted to accommodate weather, soil and working conditions.

Late June: SW Chestnut Street, SW Burlingame Avenue, SW Burlingame Terrace

  • Contractor Tapani Brothers to place erosion control and conduct exploratory excavation (potholing).

Early July: Intersection of SW Chestnut Street and SW Burlingame Avenue

  • Open trench pipe installation, done in phases, which involves:
    • Saw cut pavement along the width of the trench
    • Remove pavement and existing material
    • Install public water pipe in the street
    • Backfill trench with sand and grave
    • Restore pavement surface temporarily with an asphalt patch
  • All traffic lanes open 7:00-9:00 AM Monday-Friday
  • Traffic restrictions (flaggers) 9:00 AM to 6:00 PM, Monday-Friday
  • Traffic restrictions (flaggers) 7:00 AM to 6:00 PM, Saturdays (if needed)

Mid-July: SW Burlingame Avenue between SW Chestnut Street to SW Burlingame Terrace

  • Open trench pipe installation
  • Local Access Only to traffic
  • Traffic restrictions (flaggers) 7:00 AM to 6:00 PM, Monday-Friday
  • Traffic restrictions (flaggers) 7:00 AM to 6:00 PM, Saturdays (if needed)

Mid-Late July: SW Burlingame Terrace to SW Terwilliger Boulevard

  • Open trench pipe installation
  • Local Access Only to traffic
  • Traffic restrictions (flaggers) 7:00 AM to 6:00 PM, Monday-Friday
  • Traffic restrictions (flaggers) 7:00 AM to 6:00 PM, Saturdays (if needed)

July-August: George Himes Park- Terwilliger Boulevard

  • Park trail detour
  • Underground boring in park and under Capitol Highway to last one month
  • Traffic Restrictions (flaggers) 7:00 AM to 6:00 PM, Monday-Friday
  • Traffic Restrictions (flaggers) 7:00 AM to 6:00 PM, Saturdays (if needed)

August: SW Terwilliger Boulevard to SW Terwilliger Place

  • All traffic lanes open from 3:00 PM to 7:00 PM, Monday-Friday
  • Pedestrian traffic detoured
  • Portable Changeable Message Signs installed

August-November: SW Terwilliger Boulevard between SW Terwiliger Place and SW Capitol Highway Island

  • Open trench pipe installation
  • Local Access only
  • Restrictions (flaggers) 7:00 AM to 6:00 PM Monday-Friday
  • Restrictions (flaggers) 7:00 AM to 6:00 PM Saturdays (if needed)

Tapani Brothers, Inc., the contractor for the SW Carolina Pump Mains Project-Phase 2, will start work on July 1, 2014. Typical work hours will be 7:00 am to 6:00 pm, Monday – Friday, with the option of working on Saturdays. A more detailed work schedule will be posted here once it is available. 

Tapani, Inc. will install 3,400 feet of new 24-inch diameter pipe from the intersection of SW Burlingame Avenue and SW Chestnut Street, north along SW Burlingame Avenue, then turn east on SW Burlingame Terrace down to SW Terwilliger Boulevard. Once on SW Terwilliger Boulevard, the construction will continue north until the traffic island at SW Capitol Highway where new underground vaults will be installed by Portland Water Bureau crews.

Click map to open larger version.

Click to open map While fairly straightforward, the project is expected to be challenging due to its neighborhood impacts. A deep five-foot wide pipe trench will need to be dug through narrow, 10 to 12 foot wide residential streets. Once the project moves onto SW Terwilliger Boulevard, traffic impacts are expected to be significant since this is a major thoroughfare through Southwest Hills communities. One lane going each direction will be closed during this phase of the project.

No travel lanes will be closed on SW Capitol Highway and SW Terwiliger Boulevard during:

  • Run Like Hell- October
  • Toy N Joy Ride- December

On some streets, the work may require a temporary street closure to regular traffic during construction hours, typically from 7:00 am to 6:00 pm, Monday through Friday.  Barricades for “Local Access Only” will be stationed. There will be some temporary inconvenience to street residents, such as equipment noise, dust and no street parking.  Every effort will be made to accommodate residents’ needs during this construction.

Under normal conditions, about 200 feet of pipe can be laid in a single day. Once the pipe work is completed, a crew will return to place permanent asphalt over the trench. Individual properties are not connected to this supply pipeline.  There will be no planned interruption of water service to the area.

One short section of the project near SW Terwilliger Boulevard-- inside George Himes Park-- will involve boring under the pedestrian pathway up to SW Capitol Highway. The work will require a brief detour of the path. A safe detour route for pedestrians and bicyclists to get around this work zone has been identified.

A construction schedule will be posted as soon as it has been determined. This webpage will be updated at least monthly. Postcard updates will also be mailed on a regular basis.

For more information and questions, contact Terry Black at (503) 823-1168. 

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