City of Beaverton, Oregon




                    Debbie Martisak
           Public Works Department
City of Beaverton Projects
Pervious Concrete Projects
 155th Avenue Green Streets Pilot Project

 Public Plaza @ Lombard...
155th Avenue Green Streets Pilot Project




                                Brion Barnett, PE
                           ...
155th Avenue Green Streets Pilot Project
 Connect sidewalk & bike lane gap
 Integrate green elements into project
 Comp...
155th Avenue Green Streets Pilot Project
Green Street Measures
 Vegetated Drainage Swale
 Pervious Concrete
155th Avenue Green Streets Pilot Project
   Pervious Concrete Sidewalk
155th Avenue Green Streets Pilot Project
   Costs - Comparative
           500 lineal feet of street
                veget...
155th Avenue Green Streets Pilot Project
    Maintenance – Pervious Concrete Surface
   Pressure Wash – two times per Yea...
155th Avenue Green Streets Pilot Project
                       Before




             After
Public Plaza @ Lombard/Broadway
Public Plaza @ Lombard/Broadway
Green Street Mechanics
 Elimination of Stormwater Infrastructure
 Pervious Concrete Side...
Public Plaza & Lombard / Broadway
Ultimate #8 Pervious Concrete
 58 Cubic Yards
 $232.00 per CY
 Includes On-Site Train...
Public Plaza @ Lombard/Broadway
     Maintenance – Pervious Concrete
 Pressure Wash –Twice per Year
 Nominal Maintenance...
Operations Center, Upper Yard
 Project Goals
    Add 23 Parking Stalls for Seasonal Parking
    Secured Temporary Landsc...
Operations Center, Upper Yard
Evolution Ultimate Pervious Concrete
 53.5 Cubic Yards
 $210.00 per CY
 Includes On-Site ...
Operations Center, Upper Yard
   Comparative Costs

                  $ 35,959.01
    green         $137,198.96
          ...
Operations Center, Upper Yard
Reconfiguration
 Before
Operations Center, Upper Yard
 Reconfiguration
After
Operations Center, Upper Yard
Pervious Concrete Pavement
7th Street
Discussion of Possible Utility & Street Improvements
 Studied the Drainage Situation
7th Street
Design development

1. Property owners & residents
   sign petition

2. Resolution of intent to form
   Local I...
7th Street
Design development




             consultant concept
7th Street
Evolution Ultra Pervious Concrete
 74 Cubic Yards
 $163.00 per CY
 Includes On-Site Training


Project Notes...
7th Street
      Comparative Costs
      Storm System vs. Rain Gardens
                Rain Garden (9): $ 21,528
     gree...
7th Street
Street Improvements


                      After - Oct. 2009




     Before
7th Street
Street Improvements
                      After - Oct. 2009




         Before
Thank You.
City of Beaverton, Oregon




               Deborah Martisak
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Pervious Concrete Projects in Beaverton

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This is the presentation created and presented by Deborah Martisak, project manager of the projects featured for the Public Works Department of Beaverton, OR. Includes costs, typical sections, and maintenance approaches.

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Pervious Concrete Projects in Beaverton

  1. 1. City of Beaverton, Oregon Debbie Martisak Public Works Department
  2. 2. City of Beaverton Projects Pervious Concrete Projects  155th Avenue Green Streets Pilot Project  Public Plaza @ Lombard / Broadway  Operations Center, Upper Yard  7th Street Utility Improvement Project
  3. 3. 155th Avenue Green Streets Pilot Project Brion Barnett, PE Project Engineer
  4. 4. 155th Avenue Green Streets Pilot Project  Connect sidewalk & bike lane gap  Integrate green elements into project  Complete project during summer 2006
  5. 5. 155th Avenue Green Streets Pilot Project Green Street Measures  Vegetated Drainage Swale  Pervious Concrete
  6. 6. 155th Avenue Green Streets Pilot Project  Pervious Concrete Sidewalk
  7. 7. 155th Avenue Green Streets Pilot Project Costs - Comparative 500 lineal feet of street vegetated swale $ 81,397.00 green pervious concrete $ 162,794.00 quality & quantity not included conventional paving $ 109,303.70
  8. 8. 155th Avenue Green Streets Pilot Project Maintenance – Pervious Concrete Surface  Pressure Wash – two times per Year o leaves & tree needles will clog pores
  9. 9. 155th Avenue Green Streets Pilot Project Before After
  10. 10. Public Plaza @ Lombard/Broadway
  11. 11. Public Plaza @ Lombard/Broadway Green Street Mechanics  Elimination of Stormwater Infrastructure  Pervious Concrete Sidewalks for Pedestrian Access
  12. 12. Public Plaza & Lombard / Broadway Ultimate #8 Pervious Concrete  58 Cubic Yards  $232.00 per CY  Includes On-Site Training Lessons Learned  Consider Drainage for Slope  Construction Pour Sequencing in odd shaped and hard to get to areas.
  13. 13. Public Plaza @ Lombard/Broadway Maintenance – Pervious Concrete  Pressure Wash –Twice per Year  Nominal Maintenance Costs
  14. 14. Operations Center, Upper Yard Project Goals  Add 23 Parking Stalls for Seasonal Parking  Secured Temporary Landscaping Storage Area  Regional Trail alignment with THPRD  Use “Green” Concept
  15. 15. Operations Center, Upper Yard Evolution Ultimate Pervious Concrete  53.5 Cubic Yards  $210.00 per CY  Includes On-Site Training Lessons Learned  Lura Screed “Way to Go”  Recalculate Quantities Prior To Pour
  16. 16. Operations Center, Upper Yard Comparative Costs $ 35,959.01 green $137,198.96 $ 173,157.97 $ 0.00 conventional $89,360.00 $ 89,360.00
  17. 17. Operations Center, Upper Yard Reconfiguration Before
  18. 18. Operations Center, Upper Yard Reconfiguration After
  19. 19. Operations Center, Upper Yard Pervious Concrete Pavement
  20. 20. 7th Street Discussion of Possible Utility & Street Improvements Studied the Drainage Situation
  21. 21. 7th Street Design development 1. Property owners & residents sign petition 2. Resolution of intent to form Local Improvement District 3. Local Improvement District Formed via Public Hearing
  22. 22. 7th Street Design development consultant concept
  23. 23. 7th Street Evolution Ultra Pervious Concrete  74 Cubic Yards  $163.00 per CY  Includes On-Site Training Project Notes  Mobile Mixer  On-Site Storage of Aggregate
  24. 24. 7th Street Comparative Costs Storm System vs. Rain Gardens Rain Garden (9): $ 21,528 green Storm System: $93,682 $ 115,210 $ 0.00 conventional $93,682 $ 93,682  L.I.D. –> Capital Cost ~ $61/foot of Street Frontage
  25. 25. 7th Street Street Improvements After - Oct. 2009 Before
  26. 26. 7th Street Street Improvements After - Oct. 2009 Before
  27. 27. Thank You.
  28. 28. City of Beaverton, Oregon Deborah Martisak

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