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HomeMy WebLinkAboutSW6220907_Site Plan Erosion (Drainage Areas)_20221006NOTES: LEGEND: 0 0 ui W Q 0- z 0 0 W z 0 0 N 0 z 0 J mQ w N M W M C) N J N 0�L C,)o wo w a o N d DAVIS BRYANT WOODALL JR & LANDA KAY WOODALL CAPPS D.B.3269, PG.0007 ZONI' INSTALL 24" HDPE TEMP. �( USE: r,_ DRIVEWAY PIPE / INV: 211.59 INV: 211.08 �0Q� INV: 212.08 INV: 212.00 ROCK CHECK DAM / 1 Q CONCRETE / WASHOUT AREA I ' / / I 1 I INV: 213.80 1 PROPERTY BOUNDARY INV: 214.07 / I o�� CD N � I Q 22 I ICD w 1 / B�GC I o I / PP HOUSE I I U) / I HELT Iy 1 / I I / F M i w - Wo C/0 217 - - OL MAG NAIL SS x PP MH TOP-217.29 I NV-204.17&N ENE -o -o _G OCATION OF WATER LINE APPROXIMATE LOCH ATIGAS LIN II TEMPORARY DIVERSION DITCH SCHEDULE AVG. DITCH DRAINAGE RUNOFF FLOW VELOCITY Q10 (CFS) SLOPE SHAPE GEOMETRY (FT) LINING MATERIAL DESIGNATION AREA (AC) COEFFICIENT ( /o) DEPTH (FT) (FPS) 1 2.54 0.30 5.99 1.2% 0.52 3.28 TRAPEZOIDAL b=2', d=18", m=3:1 SYNTHETIC MAT 2 3.64 0.30 8.58 1.9% 0.56 4.17 TRAPEZOIDAL b=2', d=18", m=3:1 SYNTHETIC MAT 3 1.18 0.30 2.78 1.5% 0.40 2.17 TRAPEZOIDAL b=2', d=18", m=3:1 SYNTHETIC MAT 4 2.17 0.30 5.12 2.2% 0.50 2.95 TRAPEZOIDAL b=2', d=18", m=3:1 SYNTHETIC MAT NPDES STABILIZATION TABLE SITE AREA DESCRIPTION STABILIZATION TIMEFRAME EXCEPTIONS Perimeter dikes, swales, ditches and slopes 7 days None High Quality Water (HQW) Zones 7 days None Slopes steeper than 3:1 7 days If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed. Slopes 3:1 or flatter 14 days 7 days for slopes greater than 50' in length All other areas with slopes fatter than 4:1 14 days None, except for perimeters and HQW Zones /I LINWOOD M. COUNCIL DIANNE A. COUNCIL D.B.3579, PG.671 ZONING: RA-30 USE: AGRICULTURAL MAG Ally EIS PROPERTY BOUNDARY I '� I I r�jI I LIMITS OF DRAINAGE AREA I TS M I I SILT FENCE OUTLET I I I PS / SILT FENCE OUTLET � I I 7 I I (::8:, I I / ROCK CHECK DAM SILT FENCE 221 1I% I y SILT FENCE OUTLET I I I i COIR WATTLE, TYP. MATTING MUST BE INSTALLED IMMEDIATELY UPON 1 / I \ TEMPORARY TDD-1 ac CONSTRUCTION OF TEMPORARY DIVERSION DITCHES I I �2. � � � I � 1 � DIVERSION DITCH ---J I L- \ - J I L------- _- I - - - - _ I L_ -/Z- -_J I L_-----� �SSM #2, i CONSTRUCTION X ENTRANCE I �' r-I- 'I 1 1 I III I 21 I I I I � I MATTING MUST BE INSTALLED IMMEDIATELY UPON TDD-3 1.18 ac CONSTRUCTION OF TEMPORARY DIVERSION DITCHES I I I I I I ITEMPORARY DITCHES SHALL BE STABILIZED AND CONVERTED TO PERMANENT VEGETATED SWALES 1 I I I 20 SILT FENCE, TYP. I I 22o I I 22 lI 1�1 �� III III \III III I I I I'I I'I I'I V/II I'I ADDITIONAL LIMITS I 1 I I I I SHOWN FOR I I L BORE PIT --------- I------ J i �- - OPTIONAL BERM EXCAVATION, TYP. \ CONSTRUCTION. SILT FENCE, TYP. \ I L__J I I - _1I I r - - I II STOCKPILE III I -7- '3190 1. THE TEMPORARY DIVERSION DITCHES, SILT FENCE, AND LIMITS OF DISTURBANCE SHOWN ON THIS PLAN ARE GRAPHICAL REPRESENTATION OF THE ACTUAL EROSION CONTROL MEASURES THAT SHALL BE INSTALLED UNDER THIS PROJECT. DUE TO SCALE OF THIS DRAWING, THESE MEASURES ARE GRAPHICALLY DEPICTED AND MAY BE BEYOND WHERE THEY ACTUALLY WILL BE INSTALLED IN THE FILED. HOWEVER, UNDER NO CIRCUMSTANCES IS THERE TO BE DISTURBANCE WITHIN THE WETLAND AND/OR STREAM BUFFER AREAS. 2. TOTAL DISTURBED AREA = 12.18 AC 3. REFER TO DETAIL SHEET EC3.0 FOR CONSTRUCTION SEQUENCE, EROSION CONTROL NARRATIVE, MAINTENANCE NOTES, STABILIZATION INSTRUCTIONS & EROSION CONTROL DETAILS. 4. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT NCDENR STANDARDS AND REGULATIONS. 5. SLOPES SHALL BE 3:1 OR FLATTER UNLESS OTHERWISE NOTED. 6. THERE SHALL BE NO DISTURBANCE OUTSIDE THE LIMITS SHOWN ON THIS PLAN WITHOUT AN APPROVED PLAN AMENDMENT BY NCDENR. 7. ALL DISTURBED AREAS SHALL BE SEEDED PER STABILIZATION TABLE. 8. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING SELF -INSPECTION LOG. 9. CONTRACTOR SHALL CLEAN OUT ALL DOWNSTREAM STORM DRAINAGE SYSTEM AFTER PHASE CONSTRUCTION IS STABILIZED. 9. ALL DIVERSION DITCHES SHALL HAVE 12" COIR WATTLE CHECK DAMS SPACED EVERY 100 L.F. OF DITCH. 10. ALL TEMPORARY DITCHES SHALL BE STABILIZED AND CONVERTED TO PERMANENT VEGETATED SWALES. EIS - - - - - -- - - - - <----�� I DD 3. 4 c/ DISTURBANCE LIMITS \ I \ TS J----_ = J --- - I I Vo ROCK CHECK DAM I HORSESHOE INLET I COIR WATTLE, TYP. PROTECTION I ' I E-:4) 2. ac _ W/ SILT I I I I _ I `" I \ \ FFnIr.F I T8 M I I 1 _ I EDWARD S. TURLINGTON ` M.B.9, PG.64 D.B.1129, PG.443 ZONING: COMM USE: AGRICULTURAL oc o CONSTRUCTION ENTRANCE/EXIT HORSESHOE INLET PROTECTION STOCKPILE SILT FENCE OUTLET ROCK CHECK DAM TS M TEMP. SEED/MULCH/PERM. SEED PS OUTLET PROTECTION COIR WATTLE TDD♦►♦► DIVERSION DITCH IIII INLET PROTECTION r --1 CONCRETE WASH AREA L J Fool SILT SACK SILT FENCE TP TREE PROTECTION FENCE DISTURBANCE LIMITS - - - - - - - - - - - - - - - - - - - -�_ �� - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -_ - - - - - - WN W/V P PROPERTY BOUNDARY ` \ PP76 ���, OH _ _ _ % % PP _ PP FOM P �� P F M nHF - _ - ZI OHF -OJ OHS _ 0 _ _ - Ir - Wx r�-- - G. Gx Gx G. W/V � ROW DEDICATION - W' �'�-�h' �� - Wx - Z . _ - PROPERTY BOUNDARY- - °tip - - - _ -� 221- - - - - - - - - -SILT FENCE - OUTLET II DOG HOUSE 749.89 LF @ 0.22°/ 721.83 L 0.19% s x s x - �S x SSMH#1 ss x - - �s x- -ss� - SS - - ss . - - MH �S - �S x - - �� - - x - - N.C. GRID MONUMENT "JOSEY" MH TOP 219.39 �NC 55 E TOP-217.73 RECEIVING PIT, N.C. GRID COORDINATES, NAD I INV-205.83 (60' PUBLIC R/W) TOZ INV 207.19 EDWARD S. TURLINGTON TYP. 83 ELEV - 218.91' EDWARD S. TURLINGTON N - 588,EDWARD S. TURLINGTON M.B.2002, PG.855 002.21 BHR PROPERTIES M.B.2002, PG.855 E - 2,100,393.42 M.B.2002, PG.855 M.B.2002, PG.855 D.B.1641, PG.0467 D.B.1641, PG.0479 CF - 0.99986934 I ZONING: 1RA- 0 COMM UOSEI: AGRICULTURAL SCALE: 1 IN = 60 FT D.B.1641, PG.0479 0690 ZONING: RA-30/COMM ZONING: RA-30/COMM USE: RESIDENTIAL USE: AGRICULTURAL USE: RESIDENTIAL 60' 30' 0 60' 120' SCALE IN FEET HORIZONTAL REVISIONS PROFESSIONAL'S SEAL CONSULTANT CLIENT 1 01 / 14 / 2022 NCDEQ COMMENT REVISION 2 01 / 01 / 2022 HRW COMMENT REVISION ,1 CONS TRUC TION DRA WINGS 3 02/01 /2022 NCDOT COMMENT REVISION .�`�t� . ARO r ENG/ Long Land Development, LLC 4 02 / 25 / 2022 HRW COMMENT REVISION �� . %jam N 5 03/09/2022 HRW COMMENT REVISION �:•4FESS7©•••• ��� FF� 7 (919)552-0849 205 S. Fuquay Avenue 9404 Northfield Ct. 6 03 / 25 / 2022 NRELE RELEASED F COMMENT REVISION y •:- N P (919) 552-2043 Fuquay-Varina, NC 27526 I�A LANDING 7 03/30/2022 RELEASED FOR CONSTRUCTION Z=•`¢SEAL = EST. Q 10 Raleigh, NC 27603 SON SUBDIVISION 8 07 / 08 / 2022 HARNETT PLANNING COMMENT REVISION = w 2 u); urro 919-810-6151 (m) STATUS 04 '�' �T � RELEASED �� ' • = ENGINEERING y CAR° Contact: Hal Long FOR CONSTRUCTION - NC LIC. NO. P-0799 hallong@att.net EROSION CONTROL PLAN - CONSTRUCTION PHASE DATE: SEPTEMBER 27,2022 HORZ. SCALE:1 60 .,r� �MP,'��� FILE NO. 2021-026 ORIG. SHEET SIZE: 24 x 36 EC2.0