1,559
edits
Changes
Jump to navigation
Jump to search
Line 19:
Line 19:
→Design Notes
* An underdrain (200 mm diameter perforated pipe) is included in Partial Infiltration and No Infiltration design configurations only.
* An underdrain (200 mm diameter perforated pipe) is included in Partial Infiltration and No Infiltration design configurations only.
===Design Notes===
===Notes===
* Designs include [[pretreatment]] through stone diaphragms at [[Curb cuts|curb inlets]] and two inlet structure sumps (Rain Guardian bunkers).
* Designs include [[pretreatment]] through stone diaphragms at [[Curb cuts|curb inlets]] and two inlet structure sumps (Rain Guardian bunkers).
* Operation and maintenance cost estimates assume rehabilitation of the filter media bed surface is required after 25 years of operation.
* Operation and maintenance cost estimates assume rehabilitation of the filter media bed surface is required after 25 years of operation.