8,254
edits
Changes
Jump to navigation
Jump to search
Line 30:
Line 30: − + − ⅓ height of vegetation for infrequently mown swales. + − ½ height of grass for regularly mown swales, to maximum of 75 mm.+ +
no edit summary
Maximum depth of flow
Maximum depth of flow
{{plainlist|
50% height of grass for regularly mown swales, to maximum of 75 mm.
33% height of vegetation for infrequently mown swales.
|}}