20221617 Ver 1_Stormwater Info_Drainage

DRAINAGE AREAS
1
1 Is this a high density project?
Yes
2
If so, number of drainage areas/SCMs
2
3
Does this project have low density areas?
No
4
If so, number of low density drainage areas
0
5
Is all/part of this project subject to previous rule
versions?
I No
FORMS LOADED
DRAINAGE
AREA INFORMATION
Type of SCM
Entire Site
1
2
4
Wet Pond
Wet Pond
5
Total drainage area (sq ft
2535192
1698840
836352
6
Onsite drainage area (sq ft
2238936
1406355
832581
7
Offsite drainage area (sq ft
296256
292485
3771
8
Total BUA in project (sq ft
New BUA on subdivided lots (subject to
s ft
700042
700042 sf
9permitting)
399010
_
_ 978264 sf
399010 sf
10
New BUA not on subdivided lots (subject to
1 permitting)sf
Offsite BUA (sq ft
1279296
301032 sf _
11
12
Breakdown of new BUA not on subdivided lots:
- Parking (sq ft
629283
341876 sf
287407 sf
- Sidewalk (sq ft
- Roof (sq ft
374726
374726 sf
- Roadway s ft
275287
261662 sf
13625 sf
- Future (sq ft
- Other, please specify in the comment box
below (sq ft)
New infiltrating permeable pavement on
subdivided lots (sq ft
New infiltrating permeable pavement not on
subdivided lots (sq ft
13
14
15permitting)
Existing BUA that will remain (not subject to
s ft
16
Existing BUA that is already permitted (sq ft
17
Existing BUA that will be removed (sq ft
18
Percent BUA
66%
58%
84%
19
Desi n storm inches
1 in
1 in
1 in
20
Desi n volume of SCM cu ft
196738 cf
132873 cf
63865 cf
21
Calculation method for design volume
Simple Method
Simple Method
Simple Method
ADDITIONAL INFORMATION
22
Please use this space to provide any additional information about the
drainage area(s):