SW6220801_Supplement-EZ Form_20220816

SUPPLEMENT-EZ COVER PAGE
:.OA.
COMPLIANCE WITH 02H .1003(4)
7 Width of vegetated setbacks provided (feet)
8 Will the vegetated setback remain vegetated?
9 If BUA is proposed in the setback, does it meet NCAC 02H.1003(4)(c-d)?
10 Is streambank stabilization proposed on this project?
NUMBER AND TYPE OF SCMs.
11 Infiltration System
_ -
j 12 12 Bioretention Cell
t 13 'Wet Pond
14 Stormvwater Wetland
15 Permeable Pavement
16 Sand Filter
17 Rainwater Harvesting (RW
18 Green Roof
19 Level Spreader -Fitter Strip (LS-FS)__
i 20 Disconnected Impervious Surface (DIS)
( 21 Treatment Swale
t 22 Dry Pond—�
23 : StormFilter
24 Silva Cell
25 Bayfilter 6P— -
26 Fifterra
FORMS LOADED
n/a
n/a
NIA
No
DESIGNER CERTIFICATION
27
Name and Title:
Fleet Temple, PE
28
Organization:
Fleet Temple Engineering, PLLC
29
Street address:
5245 Red Hill Church Rd.
30
City, State, Zip:_
_ — _
Coats, NC 27521
31
Phone numbers
910-658-2446
32
Email:
[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.
\�OklII11/1///
SEAL
024441
GINS4r
Wo
Signature of Designer
Date

DKAINAUL AKtAS
1 Is this a high density project? _ No
2 if so, number of drainage areasiSCMs _ 0
3 ;Does this project have low densgy areas? I Yes
4 j If so, number of low density drainage areas��-
Is all/part of this project subject to previous rule
5 ;versions? __No____�
FORMS LOADED
DRAINAGE AREA INFORMATION
4 TVoe of SCM
5 Total drainage area (sq ft)
6 Onsite drainage area (sq ft)
7 off -site drainage area (sq ft)
8 Total BUA in project (sq ft)
New BUA on subdivided lots (subject to per
9 (sq ft)
New BUA riot on subdivided lots (subject to
10 permitting) (sfL _
11 Offsite BUA (sq ft) ---
12
not on
Entire Site LD 1
5262484 5262484
5262484 5262484 }
0 0
1093170 sf ( 1093170 sf
1093170 sf 1093170 sf
t
sf ) sf
sf
j - ranunu l l IL/
-
- Sidewalk ft
f ft
FT—
- Future
- Other, please specify in the comment box
_
below (sq ft)
New infiltrating permeable pavement on
13 subdivided lots (sq ft)
New infiltrating permeable pavement not on
14 subdivided lots ft
sf
Existing BUA that will remain (not subject to
115 ]permbng) _(sqftL—. -- — -- - — --
16 Existing BUA that is already permitted (sq ft)_______�____
17 Existing BUA that will be removed (sq it)
-- -
18 jPeraent BUA
19 'Design stormn 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
s
22 drainage area(s)
i
Y

LOW DENSITY
02H .1003
1 Is project below density thresholds set forth in the applicable stormwater rule? --- __--- Yes
-
_ 2 Does project maximize dispersed flow and minimize channelization of flout? Yes
, _
3 _ Has the use of pbeen m e piping binimized per .1003(2xc)? - Yes
_
4 Side slopes of thevegetated cone oe(H ns : s1- ._..
5 Maximum velocity in the vegetated conveyances during the 10-year storm? _ 5.1
�6 Are curb outlet swales proposed? _ Yes --...
7 Maximum longitudinal slope of curb outlet swale(s) (%) _ _ 6% - )
8 Bottom width of curb outlet swale(s) (feet) _ 4It l
9 Maximum side slope of curb outlet swale(s) (H:V) 31
10 i Minimum length of curb outlet swale(s) (feet) 100 ft
11 Are treatment swales used instead of curb outlet swales? �v- No
12 Is stormwater released at the edge of the setback as dispersed flaw? Yes
13 Have stomrwater outlets been designed to prevent dowrslope erosion Yes
14 Are variations to rule 1003 proposed? dry No
ADDITIONAL INFORMATION
15 Please use this space to provide any additional information about this low density project
Swale
Drainage
BOA
Pervious
Q
Slope
V.n.
V.-V
Flow depth
#
Area
(ac)
0
(cfs)
(%)
0174
(ham)
'rea
1
150
0.35
1 15
0.50
540
1 20
500
290
090
2
050
012
0.38
0.50
1.80
120
500
220
060
3
0.60
0.14
0.46
0.50
220
4.56
5.00
3.80
050
4
0.20
0.12
0.08
050
0.70
4.56
5.00
2 70
0-30
5
- 160
037
1.23
0.50
5.80
4.56
5.00
4.90
070
6
140
032
108
0.50
5-00
4.56
5.00
4.70
070
7
1.90
044
1-46
050
680
4.56
5.00
5.10
0-70
t 8
190
0.44
146
0.50
680
4.56
5.00
510
070 1
_
9
-
2.30
0.53
1.77
050
830
1.57
500
3-60
1-00
10
3.10
071
2.39
0.50
1120
1.57
500
380
1 10
11
_
' 0.50
012
0-38
050
180
0.73
5.00
1-80
0-60
12
' 010
0.02
008
0.50
040
073
5DO
120
0.40
13
` - 050
012
038
0.50
180
1 64
500
250
050
14
' 010
0.02
008
050
040
1 64
500
1 70
0311
15
f..._
t 040
0.09
031
050
1 40
1.58
500
220
0.50
16
010
0.02
0.08
0.50
040
1 58
500
1 70
0.30
17
0.80
018
062
0.50
290
412
500
4.00
050
18
0.20
0.05
015
050
0.70
4.12
500
2,70
030
19
0.30
0.07
023
0.50
110
105
500
180
0.50
( 20
i 0.70
0.16
054
0.50
250
1 05
500
230
0.70
21
t 0-60
0.14
046
0.50
220
1 05
500
220
0.60
22
0.70
0.16
054
0.50
2.50
1 05
5.00
230
0.70
23
j 020
0.05
015
050
070
1 05
5 00
170
0.40
0.40
Q09
0.31
050
140
105
500
1.90
050
f 24
;
l 25
_
I 030
0.07
023
0.50
1.10
105
5.00
180
050
26
? 1.20
028
092
050
430
105
5.00
260
0.80
1 27
' 0.50
0.12
0.38
0-50
180
1.19
5.00
2.20
060
28
170
0.39
131
050
610
1 19
5.00
300
0.90
29
i 100
0.23
0.77
0.50
3.60
1.19
5.00
260
0.70
r 30
3.80
0.87
2.93
0.50
13.70
119
5.00
170
120