final bannockburn onsite stormwater management municipal approaches 8 28 09

29
Presented by: David Gewalt, P.E. Marcy Knysz, AICP, LEED AP Village of Bannockburn

Upload: mknysz

Post on 07-Jul-2015

338 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Presented by:David Gewalt, P.E.

Marcy Knysz, AICP, LEED AP

Village of Bannockburn

Page 2: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Preservation of Wetlands Installation of Rain Gardens Installation of Bioswales Removal of Buckthorn and Invasive Species Installation of Native Plantings Encouraging Pervious Surfaces (Porous Pavers,

Porous Concrete Sidewalks & Turfstone Grass Parking Spaces)

Naturalization and Landscaping of Detention Ponds

Page 3: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Rain Gardens Bioswales Permeable Pavers Bioretention Facilities

Page 4: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Small-scale stormwater management practices Promote infiltration of runoff Reduce runoff volume, especially low intensity

storms Improve water quality by removing from 60%

(ammonia) to 95% (metals) pollutants

Stormwater Bioretention Facilities

Page 5: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 6: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 7: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

1. Best Management Practices Village Hall Property• Rain Gardens• Wetland Creation• Bioswales

2. Stirling Valley Road Triangle (Proposed)• Rain Gardens• Bioswales

3. Village ROW – Various Locations (Proposed)• 10 Rain Gardens• 3 Bioswales

Page 8: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Project 1Village Hall Best

Management Practices Project

Received 319 Grant Funding

Page 9: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Village Hall Best Management Practices Project

Page 10: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Rain Garden Cross-Section

Page 11: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

40% Construction Sand 20-30% Compost 20-30% Topsoil (no clay)

*Require soil to be tested for pH, organic matter, %sand, %clay, %compost

Page 12: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Image provided by Lake County Stormwater Management Commission

Page 13: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 14: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 15: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 16: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 17: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 18: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 19: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 20: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Village Property ProjectWetland Creation

Page 21: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Village Property ProjectBioswale

Before Under Construction After

Page 22: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Rock Check Dam and Outfall

Page 23: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Received 319 Grant Funding

Page 24: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Rain Gardens

Bioswales

Page 25: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

319 Grant Application Submitted

Page 26: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Page 27: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Spring Creek Road, Barrington Hills

Page 28: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Village of Bannockburn

Earth excavation = $12.00 – $70.00 per CY

Engineered soil = $62.00 – $83.00 per CY

Plugs = $2.75 - $7.80 per plant

Aggregate base = $72.00 – $104.00 per CY

Annual maintenance = $200.00 - $300.00 per month (10 months per year)

Page 29: Final Bannockburn Onsite Stormwater Management Municipal Approaches 8 28 09

Thank You