SW4231001_Supplement-EZ Form_20240417

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 7
4 Type of SCM n/a bio cell
5 Total drainage area(sq ft) 141265.08 63597.6
6 Onsite drainage area(sq ft) 141265.08 63597.6
7 Offsite drainage area(sq ft) 0 0
8 Total BUA in project(sq ft) 38300 sf 38300 sf
New BUA on subdivided lots(subject to
9 permitting)(sq ft) n/a n/a
New BUA not on subdivided lots(subject to
10 permitting)(sf) 39360 sf 39360 sf
11 Offsite BUA(sq ft) sf sf
12 Breakdown of new BUA not on subdivided lots:
-Parking(sq ft) 28262 sf 28262 sf
-Sidewalk(sq ft) 2472 sf 2472 sf
-Roof(sq ft) 7566 sf 7566 sf
-Roadway(sq ft) 1060 sf sf
-Future(sq ft) sf sf
-Other,please specify in the comment box
below(sq ft) n/a n/a
New infiltrating permeable pavement on
13 subdivided lots(sq ft) n/a n/a
New infiltrating permeable pavement not on
14 subdivided lots(sq ft) n/a n/a
Existing BUA that will remain(not subject to
15 permitting)(sq ft) n/a n/a
16 Existing BUA that is already permitted(sq ft) n/a n/a
17 Existing BUA that will be removed(sq ft) sf sf
18 Percent BUA 28% 60%
19 Design storm(inches) n/a 1.0 in
20 Design volume of SCM(cu ft) n/a 3913 cf
21 Calculation method for design volume n/a simple
ADDITIONAL INFORMATION U
Please use this space to provide any additional information about the
22 drainage area(s):