NCC215453_Site Plan or Location Map_20210930

I \ �\ I , I I C ' \I I \I \ \ \
E W. HARRELL \ \ KENNETH D. CRAVEN MARY BIN \ MARY BINGHAM `
/ ♦ 1 c\ r SUSAN J. JEWELL \ 11 5
DEBO F. RR€ \ ANGELA R. CRAVEN \ PIN: 5885-81-0579 \
\ PIN: 5885-7LOTO \
c1� �Z ♦ \ REVOCABLE TRUST LINDA E. BROOK FA810 B. ANELLO PIN: 5885-71-9596 BLOCK: 4433) LOT 0001
/ A MARY BINGHAM \ D ♦ PIN: 58 1-7552 \ \ BLOCK: 4433J LOT OOOA \
PIN: 5885-71-4582 \ \ � n 1 \ PIN: 5885-71-7407 BLOCK: 4433 OT 0005 PIN: 5885-71-8531 JOLENE M. ANELLO BLOCK: 4433J LOT 0002 ZONING: RS20 \
♦ \ \ ZONING: RS20 \
W ♦ BLOCK: 4433) LOT 0006 BLOCK: 4433) LOT 0004 PIN: 5885-71-9513 ZONING: RS20
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SITE DATA
OWNER/DEVELOPER: LONGWOOD VILLAGE, LLC
POST OFFICE BOX 609
LEWISVILLE, NC 27023
PHONE: [phone]
RON DAVIS
[e-mail]
ENGINEER: ALLIED DESIGN, INC.
4720 KESTER MILL ROAD
WINSTON-SALEM, N.C. 27103
PHONE: [phone]
FAX: [phone]
STEVE M. CAUSEY, P.E.
[e-mail]
STAGE 1 CONSTRUCTION SEQUENCE
1. OBTAIN GRADING/EROSION CONTROL PERMIT AND PLAN APPROVAL FROM THE
FORSYTH COUNTY INSPECTIONS DIVISION AND A CERTIFICATE OF COVERAGE (COC)
FROM THE NCDENR LAND QUALITY SECTION BEFORE LAND DISTURBING ACTIVITIES
OCCUR.
2. CONTRACTOR IS REQUIRED TO FILL OUT AND SUBMIT AN ELECTRONIC NOTICE OF
INTENT (e-NOI) FORM. ALL CONTRUCTION ACTIVITIES ARE REQUIRED TO FOLLOW THE
NEW NCGO1 PERMIT.
3. CONTACT EROSION CONTROL INSPECTOR TO ESTABLISH A MANDATORY
PRECONSTRUCTION CONFERENCE AND AN INSPECTION SCHEDULE.
4. THE CONTRACTOR SHALL CONDUCT SELF -INSPECTIONS OF THE EROSION AND
SEDIMENT CONTROL MEASURES AND COMPLETE THE FOLLOWING COMBINED
SELF -INSPECTION FORM FOUND ON THE DEMLR WEBSITE;
(http://deq. nc.gov/about/divisions/energy-mineral-land-resources/erosion-sediment-control/forms).
COMPLETE INSPECTIONS FORMS SHALL BE KEPT ON -SITE AND AVAILABLE FOR
INSPECTION AT ALL TIMES. IT IS RECOMMENDED THAT A COPY BE KEPT IN A PERMITS
BOX. SELF -INSPECTIONS FOR STABILITY AND FUNCTION OF EROSION AND
SEDIMENTATION CONTROL MEASURES ARE TO BE PERFORMED AT LEAST ONCE
EVERY SEVEN CALENDAR DAYS AND WITHIN 24 HOURS OF EACH RAINFALL EVENT OF
GREATER THAN 0.5 INCH. ANY NEEDED REPAIRS SHALL BE MADE IMMEDIATELY TO
MAINTAIN MEASURES AS DESIGNED. ALL EROSION AND SEDIMENTATION CONTROL
MEASURES SHALL BE MAINTAINED AS SPECIFIED IN THE CONSTRUCTION DETAILS ON
THIS PLAN. A RAIN GAUGE SHALL BE INSTALLED AT THE PROJECT SITE FOR
MONITORING.
5. A COPY OF THE EROSION AND SEDIMENT CONTROL PERMIT, A HARD COPY OF THE
PLAN, AND ALL SELF -INSPECTION RECORDS MUST BE KEPT ON -SITE, PREFERABLY IN
A PERMITS BOX, AND ACCESSIBLE AT ALL TIMES FOR INSPECTION.
6. INSTALL THE CONSTRUCTION ENTRANCE AND SEDIMENT FENCE ALONG EDGE.
7. BEGIN CLEARING AND GRUBBING JUST ENOUGH TO ALLOW FOR INSTALLATION OF
THE FORCE MAIN, 6" AND 12" WATERLINE, THE SEDIMENT SKIMMER BASINS AND
SEDIMENT FENCE. STOCKPILE TOPSOIL ON -SITE WITHIN AREAS PROTECTED BY
EROSION CONTROL MEASURES FOR LATER DISTRIBUTION.
8. BEGIN INSTALLATION OF FORCE MAIN, A PORTION OF THE NEW 6" WATERLINE AND 12"
WATERLINE RELOCATION. CONTRACTOR MAY ROUGH GRADE OVER THE TOP OF THE
WATERLINE RELOCATION TO ALLOW INSTALLATION AT CORRECT ELEVATION.
9. BEGIN INSTALLATION OF THE BYPASS DITCH ALONG THE NORTHERN AND SOUTHERN
PROPERTY LINE AS WELL THE INSTALLATION OF THE 500 SERIES STORM DRAINAGE
SYSTEM.
10. THE SEDIMENT SKIMMER BASINS CAN NOW BE INSTALLED BEGINNING WITH THE
REAR DAM ALONG WITH CORRESPONDING COMPONENTS.
11. ONCE THE DAM FOR THE SEDIMENT SKIMMER BASINS HAVE BEEN INSTALLED, THEN
SEDIMENT FENCE SHOULD BE INSTALLED AT THE TOE OF SLOPE WITH THE
OCCASIONAL SECTION OF SEDIMENT FENCE WITH STONE STABILIZATION.
12. ONCE THE SEDIMENT SKIMMER BASINS HAVE BEEN INSTALLED, THEN
CONSTRUCTION OF DIVERSION DITCHES AND BERMS CAN BEGIN.
13. SEED EMBANKMENTS AND DISTURBED AREA OF BASINS, DITCHES, AND BERMS UPON
COMPLETION OF CONSTRUCTION. PERMANENT GROUNDCOVER SHALL BE
ESTABLISHED IN 15 WORKING DAYS OR 90 CALENDAR DAYS, WHICHEVER IS SHORTER.
HOWEVER. NPDES GROUNDCOVER REQUIREMENTS TAKE PRECEDENCE.
LEWISVILLE-CLEMMONS RD
n4�
TEMPORARY SKIMMER TEMPORARY SKIMMER
SEDIMENT BASIN #1 SEDIMENT BASIN #2
DISTURBED AREA=3.49 AC DISTURBED AREA=1.59 AC
DRAINAGE AREA=5.38 AC DRAINAGE AREA=4.37 AC
REQ'D VOLUME=6,282 CIF REQ'D VOLUME=2,862 CIF
Q10=CXIXA Q10=CxIxA
(0.25x5.5 IN/HRx5.38 AC)=7.4 (0.25x5.5 IN/HRx4.37 AC)=6.0
REQ'D SURFACE AREA=Q10x325= REQ'D SURFACE AREA=Q10x325=
7.4x325=2,405 SF 6.Ox325=1,950 SF
SURFACE AREA LENGTH=130' SURFACE AREA LENGTH=118'
SURFACE AREA WIDTH=66' SURFACE AREA WIDTH=57'
-T\ WEIR LENGTH=B' WEIR LENGTH=6'
BOTTOM OF BASIN=821.0 BOTTOM OF BASIN=812.0
SURFACE AREA=825.0 SURFACE AREA=817.0
\ No m TOP OF DAM=826.0 TOP OF DAM=818.0
DEPTH OF STORAGE=4' DEPTH OF STORAGE=5'
n SURFACE AREA PROVIDED=2,413 SF SURFACE AREA PROVIDED=3,570 SF
\ w o SURFACE AREA ELEVATION=822.53 SURFACE AREA ELEVATION=812.00
\ U, VOLUME PROVIDED=6,329 CIF VOLUME PROVIDED=2,899 CIF\ U o6 p VOLUME ELEVATION=823.03 VOLUME ELEVATION=812.74
\ n 2.0" SKIMMER W/ 1.50" ORIFICE 1.5" SKIMMER W/ 1.0" ORIFICE
\ DEWATERING TIME=2.98 DAYS DEWATERING TIME=3.55 DAYS
SIZED FOR STAGE 2 EROSION CONTROL SIZED FOR STAGE 3 EROSION CONTROL
\ TEMPORARY SKIMMER
SEDIMENT BASIN #3
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SHALL014 RD
KAPLAN FIARTNERS I I \ \ PRESBYTERIAN CMURCH
A6 PIN: 588�-70-8928 I \ PIN: 5885-80-671A
/ ♦\ \ \ \ \ \ \ l I sF SF-- / D ij BLOCK: 4433 LOT 05D ) \ \ BLOCK: 4433 LOT 05V
C ZONING: HB-S I I \ \ ZONING: RS9
\ \ B- - s ' I \ _ TEMPbRARY SKIMM
TEMPORARY SKIMMER \ s / / / WS/FC ERASION CONTR L OTICE LEW SVILLE F 'OODPLAIN v4DMINISTR�4T NOTIC\
SEDIMENT BASIN #2 ^ \ � ,B // PL% NY-APPROVEiY P6 CO STRUCTION PLANS`APPROVLE) FOR COIv1\I1CTI N \ \\
This`�lan complies \n i h e C, Article 4 - Erosion Co 61af , This plan co es with �laapter C,\Article 2 - F.�oo
\\ // e To of Lewi,, U E evelopment Ordinance/ floodway Fringen od age Ore ention f the \ , _ \ _ _ _ _ \ \`\ \\\ ✓
e \ \ - _ _ \\ \ 1 printedt of the st ed/appr veil plans must be -kept n the Lewi\cllle Unified D�uelopm �r�cl�nanc� A printe�ct�s t o the
\ \ \ \ constructi n 'te for refer nce wsfial�+r}g required rosion stamped/aproved plans r�a�lst be k nth cbg�ruc 'o s'
`\ \\ control measures. for reference dqring constructw.
141
✓DRAINAGE AREA=1.85 AC
REQ'D VOLUME=1,170 Cl
Q10=CxIxA
(0.25x5.5 IN/HRx1.85 AC)=2.5
REQ'D SURFACE AREA=Q10x325=
2.5x325=813 SF
SURFACE AREA LENGTH=97'
SURFACE AREA WIDTH=40'
WEIR LENGTH=6'
BOTTOM OF BASIN=847.0
SURFACE AREA=851.0
TOP OF DAM=852.0
I DEPTH OF STORAGE=4'
SURFACE AREA PROVIDED=818 SF
SURFACE AREA ELEVATION=849.00
VOLUME PROVIDED=1,175 CIF
VOLUME ELEVATION=818.39
1.5" SKIMMER W/ 0.75" ORIFICE
DEWATERING TIME=2.56 DAYS
SIZED FOR STAGE 2 EROSION CONTROL
50
LALANDA DR
CRENATA DR
RIDGE GATE DR
VICINITY MAP
NOT TO SCALE
KEY NOTES
O NEW TEMPORARY CONSTRUCTION ENTRANCE/EXIT.
OB NEW TEMPORARY SEDIMENT FENCE.
CO NEW TEMPORARY SEDIMENT FENCE WITH STONE OUTLET.
OD NEW TEMPORARY DIVERSION BERM.
OE NEW TEMPORARY SKIMMER SEDIMENT BASIN. THE INSIDE
SLOPES OF THE SKIMMER SEDIMENT BASIN SHALL BE
STABILIZED WITH NORTH AMERICAN GREEN S75 EROSION
CONTROL MATTING UPON COMPLETION OF CONSTRUCTION.
OF NEW COIR, JUTE OR BURLAP BAFFLES.
GO NEW TEMPORARY EMERGENCY SPILLWAY.
HO NEW TEMPORARY 10'x10' CLASS "B" RIP RAP OUTLET
STABILIZATION PAD.
0 NEW TEMPORARY SKIMMER DEVICE.
ONEW TEMPORARY STONE CHECK DAM.
OK NEW BRICK OR CONCRETE MANHOLE BUILT OVER EXISTING
LINE. NCDOT STANDARD 840.51 OR 840.52.
OL NEW BRICK OR CONCRETE MANHOLE. NCDOT STANDARD
840.51 OR 840.52.
MO NEW CONCRETE 4 SIDED OPEN THROAT CATCH BASIN. NCDOT
STANDARD 840.04 WITH NCDOT 840.54.
NO NEW CONCRETE FLARED END SECTION. NCDOT STANDARD
310.01.
OO NEW PIPE OUTLET STABILIZATION. SEE DETAIL SHEET C? FOR
DIMENSIONS.
OP NEW TEMPORARY 18" CPP SLOPE DRAIN. SEE PLAN FOR
NUMBER OF PIPES (MAX. 2). SLOPE DRAINS SHALL BE
INSTALLED / RE -INSTALLED ON SLOPES AT 8 FT INTERVALS
MEASURED VERTICALLY.
QO NEW TEMPORARY ROCK PIPE INLET PROTECTION.
OR NEW TEMPORARY WIRE AND STONE DROP FILTER.
SO NEW 4" DIP FORCE MAIN. REFER TO SHEET C? FOR ADDITIONAL
INFORMATION.
TO EXISTING 4" DIP FORCE MAIN TO BE REMOVED/ABANDONED IN
PLACE. REFER TO SHEET C? FOR ADDITIONAL INFORMATION.
UO NEW 12" DIP WATERLINE. REFER TO SHEET C? FOR
ADDITIONAL INFORMATION.
VO EXISTING 12" DIP WATERLINE TO BE REMOVED/ABANDONED IN
PLACE. REFER TO SHEET C? FOR ADDITIONAL INFORMATION.
OW EXISTING WELL HAS BEEN REMOVED AND IS SHOWN FOR
REFERENCE ONLY.
XO EXISTING FENCE TO BE REMOVED.
O EXISTING SIGN TO BE REMOVED.
ZO EXISTING POWER POLE AND ASSOCIATED POWER LINES TO BE
REMOVED.
EXISTING BUILDING HAS BEEN DEMOLISHED AND IS SHOWN
FOR REFERENCE ONLY.
EXISTING PAVEMENT TO BE REMOVED. SAW CUT PAVEMENT
TO PROVIDE STRAIGHT AND UNIFORM LINE FOR REMOVAL.
EXISTING GRAVEL TO BE REMOVED.
EXISTING TREES/WOODS TO BE REMOVED. EXISTING TREE TO
BE REMOVED TO THE STUMP. NO STUMPS MAY BE REMOVED
UNTIL STAGE 1 EROSION CONTROL MEASURES HAVE BEEN
INSTALLED AND APPROVED BY EROSION CONTROL INSPECTOR.
XXEXISTING TREE TO BE REMOVED TO THE STUMP. NO STUMPS
MAY BE REMOVED UNTIL STAGE 1 EROSION CONTROL
MEASURES HAVE BEEN INSTALLED.
®NEW DITCH LABEL. REFER TO DETAIL SHEET FOR DITCH
CALCULATIONS. ALL DITCHES SHALL BE LINED WITH NORTH
AMERICAN GREEN S75 MATTING, STAPLE PATTERN D, DURING
GRADING OPERATIONS.
GRAPHIC SCALE
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EROSION
CONTROL
PLAN
SHEET
200
C2.2
matthewo
1:1
09/20/2021 11:18:14 AM I matthewo
09/20/2021 11:18:26 AM
( IN FEET )
1 inch = 50 ft.