SW6220503_Supplement-EZ Form_20220605 (2)

COMPLIANCE WITH 02H .1003(4)
7 Width of vegetated setbacks provided (feet)
8 ;Will the vegetated setback remain vegetated
__+-----__._....___ __-__-
9If BUA is proposed in the setback, does it meet NCAC 02H.1
10 !is streambank stabilization proposed on this project?
NUMBER AND TYPE E1F SCMS
11 Infiltration System
12 Bioretention Cell
13 :Wet Pond
� - ------ _..
__J
14 'Stormvvater Wetland
— -
15 Permeable Pavement
16 :Sand Filter
A
17 'Rainwater Harvesting (RWH)
18 Green Roof
19 Level Spreader -Filter Strip (LS-FS)
20:Disconnected Impervious Surface (DIS)
l
21 `Treatment Swale
22 Pond
23mmStormFilter
24 !Silva Cell
`Bayfilter
_25_ ..._---
26 ,Filters-��
FORMS LOADED
DESIGNER CERTIFICATION
27
{Name and Title.
28
iOrganization
29
'Street address:
City, State _
ZZip
Phone numbers) _
32
—Email:
Evit's Place
8.34
0
0
Low
No
N
M
0
0
0
Fleet Temple.
Fleet Temple Engineering PLLC
5245 Red Hill Church Rd
Coats, NC 27521
910-658-2446
[e-mail]
Certification Statement: ( '
I certify, under penalty of law that this Supplement-EZ form and all supporting information were prepared under my direction or supervision, that the
information provided in the form is, to the best of my knowledge and belief, true, accurate, and complete, and that the engineering plans,
specifications, operation and maintenance agreements and other supporting information are consistent with the information provided here
of Designer
62
Date

DRAINAGE AREAS
1 Is this a high density project? hlo
2 if so, number of drainage areas/SCMs t3
3 Does this project have low density areas? s
4 If so, number of low dens drainage areas j
Is alUpart of this projeca subject to previous rule
L5 ;versions?
+" RMS LOADED
DRAINAGE AREA INFORMATION
area
6 'Onsite drainage area (sq ft)
7 Offsite drainage area (sq J__R___
8 Total BUA in project (sq
New BUA on subdivided lots (subject to permitting)
9
jNew BUA not on subdivided lots (subject to W
10 !permitting) (so
11 Offsite BUA (sq ft) �_ ?
of new BUA not on
- Sidewalk
- Roof (so
363092
363092
163532
163532
86363 sf
86363 sf
63600 sf
63600 sf
22763 sf
22763 sf
sf
- Future
j - Other, please specify in the comment box
below (s9%_._
New infiltrating permeable pavement on
13
subdivided lots ft
New infiltrating permeable pavement not on
14
subdivided lots (sq ft)
Existing BUA that will remain (not subject to
15
permitting) (sq ft)
16
Existing BUA that is alreadUermitted (sq ft)
17
Existing BUA that will be removed
18
Percent BUA
24%
19
Design storm (inches)
1.0 in _
20
Design volume of SCM (cu ft)
21
Calculation method for design volume
ADDITIONAL
INFORMATION
Please use this space to provide any additional
information about the
22
drainage area(s):

LOW DENSITY
1
Is project below density thresholds set forth in the applicable stormwater rule?
2
Does project maximize dispersed flow and minimize channelization of flow?
) -'
3
Has the use of piping been minimized per A003(2)(c)?�
4
'Side slopes of the vegetated conveyances (H.V)
i
5
Maximum vekx* in the vegetated conveyances during the 10-year storm?
43
TM
6
;Are curb outlet swales proposed?
Yes
7
Maximum longitudinal slope of curb outlet swale(s) 1%)
5
8
Bottom width of curb outlet swale(s) (feet)
4 ft
9
Maximum side slope of curb outlet swale(s) (HV)
3 1
10
! Minimum length of curb outlet swale(s) (feet)
) 100 ft
11
Are treatment swales used instead of curb outlet swales?
No
12
Is stormwater released at the edge of the setback as dispersed flow? _
Yes
_
13
Have stormwater outlets been designed to prevent downslope erosion?
Yes
14
Are variations to rule .1003 proposed?
No
ADDITIONAL INFORIMATION+T
15
Please use this space to provide any additional information about this low density project
Swale
Drainage
BUA
Pervious
q
Slope
#
Area
(ac)
area
C
(cfs)
(% )
(ac)
(ac)
1
0 10
0.02
008
050
040
_
2
013
0.03
010
050
050
266
3
010
0.02
008
050
040
1 00
4
0.50
0.12
038
050
1 80
1 00
5
0.10
002
008
0.50
0.40
1.52
6
0.77
018
0.59
Q50
2.80
152
-7
0.13
0.03
010
050
050
239
$
030
007
0.23
050
1 10
2 39
9
nzn
rim
nnq_
nFn
I In
R?n
13
14
15
16
47
18
19
20
21
22
23
24
25
26
27
28
29
V,11—
V-4
Flow depth'
(fps)
(fps)
(ft)
5.00
2.00
030
5.00
2 10
030
500
140
0.40
5.00
210
0.60
_1
500
1.70
0.30
5.00
270
070
500
2.10
030
500
2.50
040
nn
Rn
n 4n