2,683
edits
Changes
Jump to navigation
Jump to search
Line 22:
Line 22: − +
→Notes
===Notes===
===Notes===
* Design includes [[pretreatment]] through stone diaphragms at [[Curb cuts|curb inlets]], and ditch inlet catch basin structure connected to downstream storm sewer pipe as outlet.
* Design includes [[pretreatment]] through stone diaphragms at [[Curb cuts|curb inlets]], and ditch inlet catch basin structure located at furthest downgradient end, with connection to storm sewer pipe, as outlet.
* Operation and maintenance cost estimates assume rehabilitation of the swale surface is required after 25 years of operation.
* Operation and maintenance cost estimates assume rehabilitation of the swale surface is required after 25 years of operation.