SW1240602_Supplement-EZ Form_20240617 (2)

DRAINAGE AREAS
1 Is this a high density project? Yes
2 If so,number of drainage areas/SCMs 1
3 Does this project have low density areas? No
4 If so,number of low density drainage areas 0
Is all/part of this project subject to previous rule
5 versions? No
FORMS LOADED
DRAINAGE AREA INFORMATION Entire Site 1
Constructed
4 Type of SCM Wetland
5 Total drainage area(sq ft) 1451177
6 Onsite drainage area(sq ft) 64135
7 Offsite drainage area(sq ft) 80982
8 Total BUA in project(sq ft) 42332 sf
New BUA on subdivided lots(subject to permitting)
9 (sq ft)
New BUA not on subdivided lots(subject to
10 permitting)(sf) 42332 sf
11 Offsite BUA(sq ft) 14780 sf
12 Breakdown of new BUA not on subdivided lots:
-Parking(sq ft)
-Sidewalk(sq ft) 12336 sf
-Roof(sq ft) 1590 sf
-Roadway(sq ft)
-Future(sq ft)
-Other,please specify in the comment box
below(sq ft) 14780 sf
New infiltrating permeable pavement on
13 subdivided lots(sq ft)
New infiltrating permeable pavement not on
14 subdivided lots(sq ft)
Existing BUA that will remain(not subject to
15 permitting)(sq ft) 14780 sf
16 Existing BUA that is already permitted(sq ft)
17 Existing BUA that will be removed(sq ft) 31596 sf
18 Percent BUA 39%
19 Design storm(inches) 4.9 in
20 Design volume of SCM(cu ft) 3763 cf
21 Calculation method for design volume surface area/1ft
ADDITIOIMFORMATION
Please use this space to provide any additional information about the
22 drainage area(s):
The 14,780sf of other impervious area includes recreation courts and a splash
pad.