SW6220503_Plansheet C2.0 - Grading_Drainage Plan_20220605

DocuSign Envelope ID: 33F3DEOD-C3EF-4A8A-8B5E-B251 EBC8FA27
SR 1532
SITE
VICINITY MAP
(NTS)
- - - - - - 290 - - - -
- - EXISTING CONTOUR
x 291.64CL
EXISTING SPOT ELEVATION
X 290.51
FINISH GRADE SPOT ELEVATION
FINISH GRADE CONTOUR
D ­ 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 M1 /7 ') Pa e 100 ROADSIDE DITCH CALCULATION TABLE
I I I
/ ECS (2"BG) I I I _ / / / (D
3 ERB (15'�$G)/
� � o
I I I ECS (' G) I I
o
PROJECT BOUNDARY \
15 IV�s
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
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
I [21464] / L/ i 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"
I ' 21 C. " r�a 'Q" / \ \ TEMP. DIVERSION DEWATERINGSKIMMER RITIME: FICE D31.3 DAYS
0.75"
/ I -d.07 �c. A a B / y� \ \ p AS SHOWN TYP SEE NOTE @ TSB 1
/ ECs (2' ) 1.09�cres ota 1 / / / -0 \ \ \
TEMP. SILT FENC -.
USE ROADSIDE DITCHES AS TEMP. DI SION BERM AS SHOWN TYP. x�.�*�'-'
(70 DAY MER BASINS STABILIZATION TABILIIZATIONDURING TIME FRAME TYP) ON \ i
W � 17
MP RY SKIM41ER BASIN #1 W BAFFL - `� o
/ D.A.-0.4AC. / o Sy I 4- v
[82�9] I I I / / T07AL DFjAt�lAGE AREA=I.IAC.
�rankie A. Gwaltney I DAOUTLET PROTEC ION 1 , // /Q10=(A.3)(7.31N/HR)(1.1AC.)=2.4CC
• TEMPORARY SILT FENCE /� B. 376 P 299 J I Q10=11.5cfs 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 Qfull=32.8cfs / / AP L=40', TOP W=20�/ _ 11 Q
@s® TEMPORARY ROCK CHECK DAM (TRCD) / (IVt B) / I `�' Vfull=10.4fps / , - 7 (TMP )SIDE SLOPES - �/ D YJABI ATION TIME FRAME c���� \ ��\ / WOODS
/ / I ZONE=2 / / SURFACE AR PROVIDED=800SF
I CAS=B // / / VOL. PROVID=1163CF J �
I La=6XDO 12ft / / EIR WIDTF1 4 J� 1 I /
/ ? \ \ OUTLET PRO1ECTION 3&4 \
D50=6" / / S SIZE: 1.5"
DEPTH= 8" / / A- SKIM ORIFICE DIAMETER p.5' \ \ 1 DA=0.7ac(ma )
IMPERVIOUS AREA E "BG / VY1=6' , WATERI TIME: 3.5 DAO Q10=3.1fps WB-15
/ (�j ) I I N OBTAINED
W2= .25XW =7.5' / NOTE: CLEA =SIN WAN 50% FULL DURING �. I
PROPERTY AREA 363092SF / �d U I / / / CONSTRUCTION. E�IQ UPSTREAM AREAS ARE STABLE \ \ NE=1 I /
363092 XMAX R010245 8 142SF / \e \ I 0.10 Acre // // , 2 ROM JCPGAINST ROSIODfREMOVE D MP. BASIN, NSTALLSSION HAS EPERMANENT 2 �5`�I 6 I 7 L=1 '-A
a / / Wetland Impact RADES SEED ALL TURBED AREAS PER SEED `y W=10 I \
63,600SF HOUSE/DRIVE (12 LOTS 0 5,300SF/LOT) I I P / SPECS• 8 �� I I D50=3
22763SF ASPHALT / EL: 235.78' / / �OJ / I DEPTH= I \
86,363SF \ /// / - jD X / / / \ WE3 4
86,363SF/363092SF = 23.8% IMPERVIOUS G . R. RBC (8" U) / / I I I
/ 1 l
/ N 24" I'. o RCD'I \, III // -04 �/ TEMP. DIVERSION TEMP. SILT FENCE
/ EL: 237.38 I INV.= 38.5 c mi / 18" BERM A HOWN TYP.
AS SHOWN TYP.
V.=239.2 242
/ EC (2" G) ml� / / - , E) urluTY ,��NT _ \ I I WB-13- - - - - - - - -
/ I 24 65 .C� ;x Cf_ ° S0 7-
43� AIL KIOSK--_------ / / /
/ ICARO
-- SS..���%
s Ct. - gyp' UbGc _ �of �o��?y'
43 W N 244 �-4 ,o \� �/ / / W B -12 / _ 440.
24 46 P 5 / e
"'7 - �L 243 �.'
ECS (2"B ) I� a� / � � � � ''�';1:�INE�;.•,`
NEW 18" 10 UTIL/EgSEMNT / \ / / B -1 1 N R F LE � `
a I / / INV.=239.50 OUTL PROTECTION / I TEMP. SILT FENCE / 1III%\\\,
[694] I NV. 24".00 I h 1 AS S OWN TYP. 4/28/2022
Beverly L. Stephenson / / / 1A=0.5ac / I �
& Cecil Wayne I / / Q10=1.4cfs / 242 /
y I 24 4EP I / DRAINAG� 4�REA V10=3.1 fps, -'Stephenson / / DRAIN
AC QfuuJcfs Z-
/ V�1=4.2fps 1 1.00 -09
D.B. 3997, P 805 / /Q1o= 1.4 CFS IV, 1-1
MB 22, P 60 I / / Q25=1.7 CFS / Z \ 5 \`\S/y / / / / 1 /
g • I , / / / HW/D=O // CLASS=A USE RDA IDE DITCRE4AS TEMP. • / -
UJ
I / / /Z ` La=4XDO=6ft DIVERSION BERM TO S IMM�BASINS , \ ® / / J
D50=3" DURING ONSTRUCTION
/ IN AREA / DIP 4 512" (7 DAY1STABILIZATION IME FRAME�YP.) \ �� " `o\ 36 :: \�°9 / l \
.a, AC / PERMANENT RI RAP TR NSTION "T" I \ B-07
Q10 11.5 CFS �/` XW1=6 \ \IN ROADSIDE TCH � o ' .. / J \ I a H
/ / n Q =13.4 CFS 2(4' WIDE - 1q' EACH IR TION) 17 / l
HW/D=1. 50=6"
DEPTH=18 ��\ / \ rLnn
LEI
\ a
/ ` \ I I I I I I\ WB-06 TEMPARY SKIMMER BASIN 2 W BAFFLES rvLr) o3
IDTOTA DRAINAGE AREA=I.IAC. \ N C
Q10 =0.3)(7.31N/HR)(1.1AC.)=2.4CFS
WB 05
VOL.
AREA =325SF/CFS*(2.4CFS)=780SF W I -I Z5 0)
TOP L=4 ', TOP W=20', D=2' \ W LJ lJ
` \ (2:1 SIDE 'SLOPES - 7 DAY STABILIZATION TIME FRAME
/ ROJ I I TYP.)
/ \ FCT I T SURFACE AR �ROVIDED=800SF z o m
VOL. PROVIDED=1 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"
DEWATERING TIME: 3.5 DAYS \ GRAPHIC SCALE V'0
W -03 SEE NOTE 0TSB#1 1 \
1 B� I 00
_ \ I 50 0 25 50 100 200Ln
00
En '0
"STRAW W NET" I / 1 \ \ NN a
TEMP. SWALE LINER / / / I \ \ \ W�-02 Ln 01
AS SHOWN
3 I:...... .... 3
4° � PROPERTY OWNER: PROPERTY DEVELOPER: LOCATION: REVISIONS
SEE PER ��ON Must CARBON GREGORY RD. (SR1547) GRADING DRAINAGE A N D
PERMANENT SWALE "A" PROJECT
04.28.2022: HRW/NCDOT/NCDEQ COMMENTS / /
SPECS DUCE FREN DENNING & RL PROVALL D TIES ��(\CITY pROT� GROVE TOWNSHIP EROSION CONTROL PLAN
NTS =LICE B. DENNING DUVALL DESS LANGDON
cy C o HARNETT COUNTY
967 DENNING ROAD 130 POPE LAKE ROAD J & g =
ANGIER NC.27501 ANGIER NC.27501
SWALE CALCULATION TABLE a > 11 FOR
DANNY DENNING@GMAIL COM DGLSONS@GMAIL COM
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
PROPERTY OWNER/DEVELOPER:
919-390-9270 919-427-3287 EV I T' S PLACE
BEFORE YOU DIG! RL PROPERTIES
CONTACT ONE -CALL CENTER 130 POPE LAKE ROAD
1-800-632-4949 ANGIER, NC. 27501 HORIZONTAL SCALE. 1 = 50 DATE: 03.28.2022 C2.0
VERTICAL SCALE: N/A
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