SW6220503_Plansheet C2.0 - Grading_Drainage Plan_20220823

DocuSign Envelope ID: OB2CD44E-8CBD-4778-BEFC-9DD19553CFCO
z
O
O
W
z
CD
z
O
Un
z
Q
O
I
O
z
z
z
w
0
I
(-D
O
O
0
z
O
O
W
z
O
z
O
U)
z
Q
O
I
O
z
z
z
w
0
I
(-D
0
0
0
U)
w O
0
z
W
/
SR 1532
SITE
VICINITY MAP
(NTS)
- - - - - - 290 - - - - - - EXISTING CONTOUR
x 291.64CL EXISTING SPOT ELEVATION
X 290.51 FINISH GRADE SPOT ELEVATION
290 FINISH GRADE CONTOUR
o D LIMITS OF DISTURBED AREA (1.8 AC.)
"STRAW W NET"
TEMP. SWALE
LINER AS SHOWN
SEED PER
PROJECT
[2555]' / SPECS /
Larry S. Oephenson PERMANENT SWALE "B"
D.B. 1/Y48, Pg. 641 I NTS
Ma,,pp #2006-140 MB/�22 Pa e 100 ROADSIDE DITCH CALCULATION TABLE
I I I
ECS (2"BG) I I I _ / / / �
3 ERB (15'�$G)/ -
� � o
I I I ECS (' G) I I
o
PROJECT BOUNDARY \
15 IV�s
I � 0-
STREET
STA
C
I
(IN/HR)
A
(AC.)
Q1 CFS)
=CIA
SWALE SLOPE
(%)
n
NORMAL DEPTH
(FT)
VELOCITY
(FT/S)
SHEAR STRESS
REQUIRED (PSF)
SWALE TYPE
SHEAR STRESS
PROVIDED (PSF)
JUNIUS CT.
0+00 - 1+OOL
0.5
7.2
0.1
0.4
2.66
0.03
0.3
2.0
0.50
B
1.45
JUNIUS CT.
0+00 - 1+OOR
0.5
7.2
.1
0.5
2.66
0.03
0.3
2.1
0.50
B
1.45
JUNIUS CT.
1+00 - 3+OOL
0.5
7.2
0.1
0.4
1.00
0.03
0.4
1.4
0.25
B
1.45
JUNIUS CT.
1+00 - 3+OOR
0.5
71
0.5
1.8
1.00
0.03
0.6
2.1
0.37
B
1.45
111NIIIq (IT
3+00 - CDSL
0.5
.2
0.1
0.4
1.52
0.03
0.3
1.7
0.28
B
1.45
JUNIUS CT.
3+00 - CDSR
0.5
V.2
0.8
2.8
1.
.03
0.7
2.7
0.66
B
1.45
PREACHER LN.
0+00 - 2+36L
0.5
.2
0.1
0.5
2.39
0.03
0.3
2.1
0.45
B
1.45
PREACHER LN.
0+00 - 2+36R
0.5
7.2
0.3
1.1
2.39
0.03
0.4
2.5
0.60
B
1.45
PREACHER LN.
2+36 - ENDL
0.5
7.2
0
1.1
3.20
0.03
0.4
2.8
0.80
B
1.45
PREACHER LN.
2+36 - ENDR
0.5
7.2
.7
2.4
3.20
0.03
0.5
3.4
1.00
B
1.45
I
/ / I CO I I I I/
/ �34�
\ I / TEMPORARY S IMMER BASI
I1-214641 / L/ WB-21 D.A.=0.8AC 1
a n n Fr d Denning i n / / / INAGE AREA=I.IAC.
� [25 5] / ' I g / 11 / Q71�0.3)(7.31N/HR)(1.1AC.)=2.4CFS
Larry S. Stephenson �c AII�C �. Denning / / / 8 VOL. REQD=1,800CF/AC*(0.8AC)=1440CF -
I SURFACE AREA REQ'D-325SF CFS* 2.4CFS =780SF
D B. 110, , Pg, 641 I D�B. 133 Pg. 277 / / \ WB-20 I TOP L=40', TOP W=20', D=3 ( )
/Map 2006 140 MB 122, Page 60 / \ (2:1 SIDE SLOPES - 7 DAY STABILIZATION TIME FRAME
/ MB 22, Pag� 100 / I I I / / // / TYP.)
SURFACE AREA PROVIDED=800SF
.92 Ac. Ec
sting / 0 / WB-19 \ VOL. PROVIDED=1464CF
+ 0 .� 5 e s / 0' / \ WEIR WIDTHZE:
� \ � SKIMMER SIZE: 1.5"
�c. » r�a Q/ /
\ SKIMMER ORIFICE
DAYS
0.75"
DTEMP. DIVERSION DEWATERINGTIME: 3.3
.07 c"A *S SHOWN
SEE NOTE @ TSB 1
ECS (2 ) 1.09 c res Ota I , ,/ / -0 \ TEMP. SILT FENC \ �O
/ I _x
USE ROADSIDE DITCHES AS TEMP. DI SION BERM \ AS SHOWN TYP. 1x '-' 1 ` /
/ TO SKIMMER BASINS DURING CONSTRUC ON / (7 DAY STABILIZATION TIME FRAME TYP.) / W 17
I
MP RY SKI ER BASIN #1 W BAFFL C)
[8I I I D.A.-0.4AC.�9T07AL D�AGE AREA=I.IAC.�rankie A. Gwaltney OUTLET PROTEON #1 Q10=A.3)(7.31N/HR)(1.1AC.)=2.4C10
/ v
\`
\
• TEMPORARY SILT FENCE B. 376 P 299 J I Q10=11.5cfs I / 0 REQD=1,800CF/AC*(0.4 )=720CF WB-16
TEMPORARY DIVERSION BERM �' g V10=9.5fps / / / SURFACE AREA REQD=325 C 2.4CFS)=780SF
(7 DAY STABILIZATION TIME FRAME TYP.) Map # 005-281 / d QfuIl2 f Cfs / / /IOP L=40', TOP W=20�/ _ 1
@s® TEMPORARY ROCK CHECK DAM (TRCD) / ( t B) / I `�' Vfull=10.4fps / , - 7 (TMP)SIDE SLOPES --/ D =111 ATION TIME FRAME c�� j�� \ /��_ �� / o/ �- WOODS /
SKIMMER BASIN DRAINAGE AREAS / / I ZONE=' /
ZONE=2 / / SURFACE AR PROVIDED=800SF
ROADSIDE DITCH DRAINAGE AREAS / / I I CLASS-B / / VOL. PROVID=1163CF
I La=6XDO 12ft / / EIR WIDTF1 4'
/ �o ? \ \ OUTLET PRICTION 3&4 \
D50=6" / / S SIZE: 1.5" � �
DEPTH- 8" / / A- SKIM ORIFICE DIAMETER 9.5 \ \ 1 DA=0.7ac(ma)
IMPERVIOUS AREA E "BG / VY1=6, , NOTE
C TIME: 3.5 D Q10=3.1fps 4-15
/ ( ) I I W2= .25XW =7.5' / NOTE: CLEA =SIN W)JEN 50% FULL DURING �. \ I NE=1
PROPERTY AREA 363092SF �j / / CONSTRUCTION. E UPSTREAM AREAS ARE STABLE \ I
MAX IMPERVIOUS=24% e R� / / / RGAINST OMIST
JCPROSIODfOVED PERMISSION
MISSIBASIN,AS BEENLL OBTAINED
� C '=A /
363092 X 0.24-87142SF / a \ I / / 0.10 Acre / / / L RADES SEED ALL TURBED AREAS PER SEED 2 I I W=10 \
I Wetland Impact / / SPECS Q 8 �J� I I D50=3 I
63,600SF HOUSE/DRIVE (12 LOTS 05,300SF/LOT) � I / /
86,363 F ASPHALT / EL: 235.78' / p / I DEPTH= \
86,363SF \ -/ X / / / \ I I I WE3 4
e /
86,363SF/363092SF = 23.8% IMPERVIOUS `` G. .6 3 p RBC (8" U) / /�
RCDI Nii / -11 D I /
N 24" �� / TEMP. DIVERSION TEMP. SILT FENCE
EL: 237.38' INV.= 38.5 O c m� BERM A HOWN TYP. 1
�• AS SHOWN TYP.
IN ._ :;:i":::. 242 I I
/ I EC (2" G) urIrY� NT _ \ I I WB-13- - - - - - - - -
CAROI v _
43 / S Ct. - AIL KIOSK - - - -
��' ublic
4o - - N
• �••
3 0 -,� u
3 N 244 h \ ��� W B -12 -
4 w =� °=
24 46 P % I 5 \ I 0 / e 0 444 e;__J
ECS (2"B ) a-�
NEW 0' UTILISEMEN j I / /►►1111111���
/ / 44/ INV.=23 .5(bUTLRYPROTECTION / /
I / TEMP. SILT FENCE
FL
694 NVW 24.00 1 8/23/2022
Beverly L. Stephenson / / / /2 DAo0154cfs // 0 242�� q I I AS S OWN TYP. / / B-10 /
& Cecil Wayne 24 4EP \ / PROVIDE 20' V10=3.1fpps�
Stephenson I / WIDE 8" ABC S AGE AREA Qfull=7: cfs / /
� / ► � STONE ACCES ''•"•� 5 AC V�1�4.2fps 1 \ -09 �
1.00 /
D.B. 3997, Pg. 805 I / / / DUKE Q10=1.4 CFS/DO / /
MB 22, Pg. 60 I I / / /SIDES T BOTDH Q25=1.7 GPS Z \ ?3``��q�E / / B-O$ (2'E) _
I / / HW`D=O� CLASS=A USE :RDJAIDE DITC S TEMP. \ 6 �` / / UJ
La=4XDO=6ft DIVERSION BERM TO S IMM�BASINS `�p ® L�
D50=3" DURING fONSTRUCTION
DRAM E AREA DEPTH=12" (7 DAY STABILIZATION IME FRAMEVP.) \ �x I `\�0 36:: \'� l / \ I J
rn / 4 AC. / =4.5' PERMANENT RI RAP TR NS TION "T"
Q10 11.CFS XW1=6' 1 IN ROADSIDE DITCH �' ! ::: / B-07
Q =13.4 CFS
�/ \ _I_ '•;;:.ram
/ / n � � � (4' WIDE - 1q' EACH IRtJI%TION) I I o /N �''���'•... ...:.::.. I
/ I' HW/D=1.05 /� / 50=6"
DEPTH=18 ��o� ' . \ / \ Ln
LLI
W
\ N
/ / ` \ I I I I I \ WB-06 ` II II II I I I I (I I \
Ln
E/ TEMPIRY SKIMMER BASIN WBAFFLEry o3 DO=INAGE AREA=I.IAC. NzQ100.3)(7.31N/HR)(1.1AC.)=2.4CFS TTA DRAI WB 05VOL. B SURFAOE AREAREQ'D=325SF/CFS*(2.4CFS)=780SF
W I -I 0)
TOP L=4 ', TOP W=20', D=2' \ LJ U a) (2:1 SIDE 'SLOPES - 7 DAY STABILIZATION TIME FRAME > W LJ a�
TYP.)
T SURFACE AR �ROVIDED=800SF z o m
�
VOL. PROVIDED=1 63CF
/ \ \ NOgR I \ W -04 WEIR WIDTH=4' LL ' ' I
/�1- I I y I \ SKIMMER SIZE: 1.5" / W
SKIMMER ORIFICE DIAMETTR=0.5"
V ENG TIME: SDAYS \
SEEE NOTE 0TSB#1 1 GRAPHIC SCALE\ �
1 B� I 00
_ 50 0 25 50 100 200 00
10
En
"STRAW W NET" / 1 \ \ NN a
TEMP. SWALE LINER / / / I \ \ \ W�-02 u•' 01
AS SHOWN / / ( IN I'I,I,'I' )
3 I:...... .... 3
4° PROPERTY OWNER: PROPERTY DEVELOPER: LOCATION: REVISIONS
SEE PER ��ON Must CARSON GREGORY RD. (SR1547) GRADING/ DRAINAGE/ A N D
04.28.2022: HRW/NCDOT/NCDEQ COMMENTS
PERMANENT SWALE "A" PROJECT
DANNY FRED DENNING & RL PROPERTIES � �\CITY p F
NTS SPECS ALICE B. DENNING DUVALL DESS LANGDON �,�`��O RO�F9p� GROVE TOWNSHIP
967 DENNING ROAD 130 POPE LAKE ROAD c � o Clo HARNETT COUNTY 05.17.2022: NCDEQ STORMWATER COMMENTS EROSION CONTROL PLAN
ANGIER NC. 27501 ANGIER NC. 27501 w g = 08.23.2022: DUKE ENERGY/NCDEQ COMMENTS
SWALE CALCULATION TABLE DANNY DENNING@GMAIL COM DGLSONS@GMAIL COM a 0 m FOR
PROPERTY OWNER/DEVELOPER:
919-390-9270 919-427-3287 EV I T' S PLACE
BEFORE YOU DIG! RL PROPERTIES
CONTACT
ONE-CALL
4949CENTER 130 POPE LAKE ROAD HORIZONTAL SCALE. 1" = 50' • 0
ANGIER, NC. 27501 VERTICAL SCALE: N/A DATE: 03.28.2022
NOTE: This document, in physical or electronic form, discloses subject matter considered confidential to FLEET TEMPLE ENGINEERING, PLLC and on which FLEET TEMPLE ENGINEERING, PLLC has exclusive property rights. Neither receipt nor possession thereof confers or transfers any rights to reproduce this document or any part thereof, or to disclose any information contained therein to others, or to use it for any purpose without the written permission of FLEET TEMPLE ENGINEERING, PLLC
LOT #
C
I
(IN/HR)
A
(AC.)
Q10(CFS)
-CIA
SWALE SLOPE
(%)
n
NORMAL DEPTH
(FT)
VELOCITY
(FT/S)
SHEAR STRESS
REQUIRED (PSF)
SWALE TYPE
SHEAR STRESS
PROVIDED (PSF)
3/4
0.5
1 7.2
1.1
4.0
5.0
0.03
0.2
3.7
0.65
A
1.45
O