[[File:ConstructionTable InfilTrench Full Infil.PNG|thumb|left|615px|'''Construction Costs Per Unit Drainage Area (CAD$/m<sup>2</sup>) - Full Infiltration Design, 25 mm Treatment''']]
[[File:Construction Breakdown EnhancedSwales Full Infil.PNG|thumb|center|950px|'''Construction Costs Per Unit Drainage Area (CAD$/m<sup>2</sup>) - Full Infiltration Design, 25 mm Treatment''']]
[[File:ConstructionTable InfilTrench Partial Infil.PNG|thumb|center|615px|'''Construction Costs Per Unit Drainage Area (CAD$/m<sup>2</sup>) - Partial Infiltration Design, 25 mm Retention''']]
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Above you can find a cost breakdown of a 1000m<sup>2</sup> in two different configurations:<br>
Above you can find a cost breakdown of a 1000m<sup>2</sup> in two different configurations:<br>
#[[Infiltration trenches|Infiltration Trench: Full Infiltration]]
#[[Enhanced swales|Enhanced Swales: Full Infiltration]]
As can be seen, regardless of design configuration, Material & Installation expenses represent the largest portion of total construction costs (75 to 76%).
As can be seen, regardless of design configuration, Material & Installation expenses represent the largest portion of total construction costs (50%).