SW1170501_Supplement-EZ Form_20221223 (2)

NUMBER AND TYPE OF SCMs:
I
12
13
Infiltration System _-_ --._ _ ._... ..... ... . ...... ....._. ._.
Bloretention Cell
Wet Pond
0
�_ _ �
0
_
14
Stormwater Wetland
0
15
Permeable Pavement
0
16
Sand Filter
0
17
Rainwater Harvesting �i2WH) _. _. _.... ._._.__
---- _, -W, � _
_ 0
18
19
20
Green Roof _-- .�
Level Spreader -Filter Strip (LS F, — _ _
Disconnected Impervious Surface (DIS) ....,_., .._. ...,..... _,..., . ....__.._
Treatment S%vafe
_ 0
0
._______._ 0--
0
21
22
Dry Pond
0
23
StormRiter
0
24
Silva Cell
0
25
Ba Alter
0
26 Filterra 0
LOAD SUPPLEMENT FORMS
DESIGNER CERTIFICATION �-� Eric J. Hutchison H!, PE
27 W Name and Title:
28
Or anlzation:
_
ssociates
Brooks EngineeringAssociates
29
Street address:
15 Arlin ton Sf
30
City, State, Zip:
Ashevilfe, NC 28801
31
Phone numbers : J
[phone]
32
-
Email:
[e-mail]
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SFA
051824
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Signature of esigner
Date

LOW DENSITY

_ 1 _
is this a high density pro ect? — — —� No
2
if so, number of drains a areaslSCMs 0
3
Does thisproject have low density areas? Yes
4,
If so, number of low density drainage areas 1
_ __ __. __ — --
Is all/part of this project subject to previous rule
5
versions? No
EORkIS LOADED
DRAINAGE AREA INFORMATION m.. Entire Site
_ 4 —lype of SCM NIA
LD 1
NIA
5
Total drainage areas ft 50.5a0
50.5ac
6
Onsite drainage area (sq ft 50-
50.5ac
7
Oifsite drainage area sq ft) Oao
Oac
8
Total BUA in project (sq ft) T — - - _. _ 202,870sf
202,870s# mm
9
New BUA on subdivided lots (subject to
erp miffing) (sq ftJ_ NIA
NIA
10
New BUA not on subdivided lots (subject to
pemKITng) ()sf 202,870s(
202,870sf
11
Offsite BUA (sq ft) — Osf
Osf
12
Breakdown of new BUA not on s..
_...
- Parkin s ft 50,239sf
-- --
50,239sf
Sidewalk (sq ft Osf
Osf
Roof (sEc f t) 50,957sf
50,957sf
Roadway (sq ft) 100,553sf
_
100,553sf
Future (sq ft) Osf
Osf
Other, please specify In the comment box
below (sq it) 1121sf
1121sf
13
Now Infiltrating permeable pavement on
subdivided lots (sq_ft) Osf
Osf
14
Netiv infiltrating permeable pavement not on
subdivided lots (sq ft_ Osf
Osf
15
Existing BUA that will remain (not subject to
permiiiingEsq ft) _...___._._ 0sf
Osf
16
ExistingBUA that is already permitted (sq
17
Existing BUA that will be removed (sq ft) _ Osf
Os#
18
Percent BUA
19
Design storm inches NIA
NIA
20
_
Design volume of SCM cu ft) NIA
NIA
21 1
ADDITIONAL
Calculation method for design volume NIA
INFORMATION
NIA
22
Please use this space to provide any additional information about the
drainage area(s):
_
Other BUA is common space amenities (eg. fire ring and pavers).