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HomeMy WebLinkAboutSW7090702_HISTORICAL FILE_20210526STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW 70 �7�`p� DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE COMPLIANCE EVALUATION INSPECTION DOC DATE Ag lL� Sad YYYYM M D D ROY COOPER Governor DIONNE DELLI-GATTI Secretary BRIAN WRENN Director Darlene J. Cross Irrevocable Trust David W. Cross Irrevocable Trust 429 Hughes Boulevard South Elizabeth City, NC 27909 NORTH CAROLINA Environmental Quality May 26, 2021 Subject: Stormwater Permit Renewal/Ownership Change Stormwater Management Permit SW7090702 Rosabelle Court Subdivision Camden County A Division of Energy, Mineral, and Land Resources file review has determined that Stormwater Permit SW7090702 for a stormwater treatment system consisting of a wet detention pond serving the entrance roadway to Rosabelle Court Subdivision located on US Hwy 158 in Camden County expires on December 30, 2021. Renewal applications are due 180 days prior to expiration. A review of the Camden County tax records shows that the property is currently owned by Darlene J. Cross and David W. Cross Irrevocable Trust. Stormwater permit SW7090702 was originally issued to Russell Twiford. Stormwater permits are not automatically transferred when property ownership changes. The Coastal stormwater rules and the NC General Statutes require a stormwater permit for this project. Please submit a completed permit renewal application and a stormwater ownership transfer application along with a $505.00 processing fee. Permit application forms for renewal and ownership transfer can be found on our website at: httl2s:///dec nc.gov/about/divisions/energy-mineral-land-resources/energy-mineral-land- rules/stormwater-program/post-construction. North Carolina General Statutes and the Coastal Stormwater rules require that this property be covered under a stormwater permit. Failure to maintain a permit subjects the permittee and landowner to assessment of civil penalties. If you have questions, please feel free to contact me at (252) 948-3923 or by e-mail. I will be glad to discuss this by phone or meet with you. If you would like, I can e-mail you a copy of the application forms. You can request a copy by e-mailing me at roger. thorpe a ncdenr.gov. Sincerely, o: Roger K. Thorpe Environmental Engineer Z. North Carolina Department of Environmental Quality I Division of Energy, Mineral and Land Resources Washington Regional Office 1 943 Washington Square Mall I Washington, North Carolina 27889 252.946.6481 PERMANENT POOL DETENTION PONDS DESIGN OF POND OX0256 - Rosabelle Court 10 Yr, 24 HE Stonn DETENTION POND Hyman & Robey, PC 150-A Hwy 158 East Camden, NC 27921 (252)-335-1888 06/30/09 SA/DA PERCENTAGES FOR 90% TSS REMOVAL WITHOUT VEGETATIVE FILTER % IMPRV 3.0 FT 3.5 FT 4.0 FT 4.5 FT 5.0 FT 5.5 FT 6.0 FT 10% 1.3 1.0 0.8 0.7 0.6 0.5 0.4 20% 2.4 2.0 1.8 1.7 1.5 1.4 1.2 30% 3.5 3.0 2.7 2.5 2.2 1.9 1.6 40% 4.5 4.0 3.5 3.1 2.8 2.5 2.1 50% 5.6 5.0 4.3 3.9 3.5 3.1 2.7 60% 7.0 6.0 5.3 4.8 4.3 3.9 3.4 70% 8.1 7.0 6.0 5.5 5.0 4.5 3.9 80% 9.4 8.0 7.0 6.4 5.7 5.2 4.6 90% 10.7 9.0 7.9 7.2 6.5 5.9 5.2 100% 12.0 10.0 8.8 8.1 7.3 6.6 5.8 WATERSHED AREA: WATERSHED % IMPERVIOUS: PERMANENT POOL ELEVATION: PERMANENT POOL AVG. DEPTH: SA/DA PERCENTAGE FACTOR: POND SURFACE AREA REQ'D: FOREBAY AREA: AT WIDTH = 0.33 LENGTH, WIDTH = LENGTH = Use these dimensions: VOLUME OF I" RAINFALL 6.5 FT 0.3 1.0 1.3 1.8 2.3 2.9 3.4 4.0 4.6 5.1 Page I JUL 0 6 2009 7.0 FT 0.2 0.9 1.1 1.4 1.9 2.4 2.9 3.4 3.9 4.3 1.A ACRES Ab, ,f I. FT �"Jmc .24- 8.i/ ff 84e,4 FT <f % (FROM ABOVE TABLE- TA KEN FROM DESIGN OF STORM WATER CONTROL FACILITIES WORKSHOP MANUAL - PENC 19119) 2841 SF 852 SF 30.7686 LF (BASED UPON MINIMUM SURFACE AREA) 92.3057 LF pra v'i WIDTH 30 LF 6�3o Sf LENGTH 220.N2 LF AREA OF ROOFS: 0 AC AREA OF PARKING/CONCRETE: 0.56 AC AREA OF GREEN AREAS: 1.07 AC VOLUME OF RUNOFF 4061.97 CF STORAGE DEPTH FORM INIM UM AREA = ELEVATION OF 1.5" RAINFALL = 2.11 Normal Pool Elevation 1.5 VOL (CF)=(((ROOF'1.0)+(PARKING'.95)+(GRASS'0.2)1'43,560112)'1.5 0.61 FT GZ3fcf ACTUAL STORAGE VOLUME PROVIDED AS CALCULATED IN CAD: (,215 CF -(/ -SEAT_ 18550 = CItio$ OI\\\\. DRAWDOWN - WATER QUALITY Page 2 Q(2 DAYS) = 0.03608 CFS Q(5 DAYS) = 0.01443 CFS I" RUNOFF STAGE 0.75 FT DEPTH OF DRAWDOWN DEVICE BELOW OUTLET 1.5 FT I" RUNOFF OUTLET DEVICE: 1.38691 INCH DIA HOLE A=[Q/(Cd*SQRT(2gh))1* 144 Rad =SQRT(A/PI) Dia. =2*Rad. DIAMETER OF HOLE TO USE: I J INCH DIAMETER DRAWDOWN RATE 0.02954 CFS I" STORM RUNOFF DRAWDOWN TIME 2.44258 DAYS INFLOW HYDROGRAPH Return Year Storm 10 Yr Qp = Peak Discharge = -Ldv cfs Tc = Time of Concentration = 10min Calculation of Tp (Time to Peak) From SCS NEH 4, page 15-7 Eqn. 15.4 Lag Time (L)=(1A0.8*(S+I)A0.7)/(1900*YA0.5) for LinHrs where: I = hydraulic length of watershed (R) S = (1000/CN)-10 CN = approximately same CN from TR-55 Y = avg. watershed land slope in % S=(1000/CN)-10= 3.51351 L= 0.46065 hrs From SCS NEH 4 , page 16-7 Eqn. 16.7 Tp=D/2+L where : D = unit of excess duration rainfall (hrs) L = Lag Time (hrs) From SCS NEH 4 , page 16-8 Eqn. 16.12 D = 0.133 tc where: Tc = Time of Concentration (hrs) - (See Tr-55 Printout) THEREFORE: D= 0.04256 hrs Tp = 0.48193 hrs = 28.9155 min Volume under Hydrograph = 1.39 * Qp * Tp = 10803.8 Cubic Feel 600 3.51351 74 0.3 _ tE550 %' F!�'GINEEP �///sF4)1 CII BZ16 Page 3 Inflow Hydrograph SCS Dimensionless Hydrograph Time Discharge Time Discharge Volume Ratio Ratio hr cfs cf 0.00 0.00 0.00 0 0.10 0.03 0.05 0 23 0.20 0.10 0.10 0 78 0.30 0.19 0.14 1 148 0.40 0.31 0.19 1 241 0.50 0.47 0.24 2 365 0.60 0.66 0.29 3 513 0.70 0.82 0.34 4 637 0.80 0.93 0.39 4 723 0.90 0.99 0.43 4 769 1.00 1.00 0.48 4 777 1.10 0.99 0.53 4 769 1.20 0.93 0.58 4 723 1.30 0.86 0.63 4 668 1.40 0.78 0.67 3 606 1.50 0.68 0.72 3 529 1.60 0.56 0.77 3 435 1.70 0.46 0.82 2 358 1.80 0.39 0.87 2 303 1.90 0.33 0.92 1 256 2.00 0.28 0.96 1 218 2.20 0.21 1.06 1 322 2.40 0.15 1.16 1 229 2.60 0.11 1.25 0 166 2.80 0.08 1.35 0 120 3.00 0.06 1.45 0 85 3.20 0.04 1.54 0 62 3.40 0.03 1.64 0 45 3.60 0.02 1.73 0 33 3.80 0.02 1.83 0 23 4.00 0.01 1.93 0 17 4.50 0.01 2.17 0 19 5.00 0.00 2.41 0 0 Volume under hydrograph = 10262 cf Based upon runoff Volume = 10803.8 cf Depth req'd for minimum area = te550 'Pe4 C. Ros�J, 1.63086 STAGE STORAGE FUNCTION OF POND (FOR RECTANGULER DETENTION POND ONLY) Minimum surface area taken at normal water level BASIN AREA [NCR ACCUM VOLUME VOLUME STAGE In s S Z sf cf cf ft Pond Side Slope (M) = In Z Z est Elevation 6625 0 0 0 Surface area at normal pool L5 7386 3503 3503 0.5 8.16 -0.69 0.52 2 8166 3888 7391 1 8.91 0.00 0.99 2.5 8963 4282 11673 1.5 9.37 0.41 1.47 3 9778 4685 16358 2 9.70 0.69 1.98 3.5 10612 5098 21456 2.5 9.97 0.92 2.50 4 11463 5519 26974 3 10.20 1.10 3.05 4.5 12333 5949 32923 3.5 10.40 1.25 3.63 5 13220 6388 39312 4 10.58 1.39 4.23 5.5 14126 6837 46148 4.5 10.74 1.50 4.86 6 15049 7294 53442 5 10.89 1.61 5.52 6.5 Regression Output: Constant 9.34346 Ks = S/Z^b = 7465.436 Sid En of Y Est 0.00969 R Squared 0.99962 No. of Observations 7 Degrees of Freedom 5 X Coefficient(s) 1.15215 = b Sid Err of Coef. 0.01009 FOR VERTICAL SIDED DETENTION POND SET b=0, AND Ks = SURFACE AREA (SF) Page 4 STAGE DISCHARGE (FOR RISER/BARRELL SPILLWAY W EMERGENCY WEIR) RISER Or = 1 S Riser Dia. (in) Etop = 50.00 Elev. Top Riser (ft) 3.13 Cwr = 3.33 Riser weir coeff Cdr = 0.60 Riser orifice coeff H I n = 0 Number of Holes H Id = 2 Hole Dia. (in) EHI = 50,00 Elev. Holes(1) H2n = 0 Number of Holes H2d = 2 Hole Dia. (in) EH2 = 50.110 Elev. Holes (2) H3n = 0 Number of Holes H3d = 2 Hole Dia. (in) EH3 = 50.00 Elev. Holes (3) BARREL: Db = I Barrel Dia. (in) Einv = 50,00 Elev Invert Barrel (ft) Bartell Adjustment Factor Cdb = 0.60 Barrel orifice coeff 3 �1/i FaNC.KO0, �` EMERGENCY WEIR Page Cw = 3 Weir coeff Ecr = 2.25 Elev weir coeff (ft) Lw = 2 Weir Length (ft) Riser Riser Riser Elevation Hole Hole Hole Riser Riser Barrel Principal Emergcy (I) (2) (3) (weir) (orifice) Spillway Weir 1.50 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.50 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.51 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.52 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.55 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.59 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.65 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.73 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.82 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 1.92 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 2.02 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 2.12 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 2.21 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.0 2.30 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.1 2.38 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.3 2.44 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.5 2.50 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.7 2.53 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.9 2.55 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.0 2.57 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.1 2.58 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.1 2.58 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.1 2.57 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.1 2.56 0.0 0.0 0.0 0.0 0.0 0.0 0.00 1.0 2.53 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.9 2.51 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.8 2.49 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.7 2.47 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.6 2.45 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.5 2.43 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.5 2.41 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.4 2.38 0.0 0.0 0.0 0.0 0.0 0.0 0.00 \\tll 0.3 2.35 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.2 ,-N lasso Page 6 ROUTING OF INFLOW HYDROGRAPH THROUGH POND AND OUTFLOW DEVICE Total Riser Riser Riser Barrel Emerg Time Inflow Storage Stage Outflow Holes (weir) (orifice) Spillway t(hr) cfs cf Elevation cfs (1+2+3) cfs cfs cfs cfs cfs 0.000 0 0 1.50 0.00 0.00 0.00 0.00 0.00 0.00 0.048 0 0 1.50 0.00 0.00 0.00 0.00 0.00 0.00 0.096 0 23.3175 1.51 0.00 0.00 0.00 0.00 0.00 0.00 0.145 1 101.042 1.52 0.00 0.00 0.00 0.00 0.00 0.00 0.193 1 248.72 1.55 0.00 0.00 0.00 0.00 0.00 0.00 0.241 2 489.667 1.59 0.00 0.00 0.00 0.00 0.00 0.00 0.289 3 854.975 1.65 0.00 0.00 0.00 0.00 0.00 0.00 0.337 4 1367.96 1.73 0.00 0.00 0.00 0.00 0.00 0.00 0.386 4 2005.3 1.82 0.00 0.00 0.00 0.00 0.00 0.00 0.434 4 2728.15 1,92 0.00 0.00 0.00 0.00 0.00 0.00 0.482 4 3497.62 2.02 0.00 0.00 0.00 0.00 0.00 0.00 0.530 4 4274.87 2.12 0.00 0.00 0.00 0.00 0.00 0.00 0.578 4 5044.35 2.21 0.00 0.00 0.00 0.00 0.00 0.00 0.627 4 5767.19 2.30 0.07 0.00 0.00 0.00 0.00 0,07 0.675 3 6424.23 2.38 0.27 0.00 0.00 0.00 0.00 0.27 0.723 3 6982.95 2.44 0.51 0.00 0.00 0.00 0.00 0.51 0.771 3 7422.76 2.50 0.73 0.00 0.00 0.00 0.00 0.73 0.819 2 7731.76 2.53 0.89 0.00 0.00 0.00 0.00 0.89 0.867 2 7934.33 2.55 1.01 0.00 0.00 0.00 0.00 1.01 0.916 1 8062.72 2.57 1.08 0.00 0.00 0.00 0.00 1.08 0.964 1 8131.59 2.58 1.12 0.00 0.00 0.00 0.00 1.12 1.060 l 8177.54 2.58 1.15 0.00 0.00 0.00 0.00 1.15 1.157 1 8100.54 2.57 1.10 0.00 0.00 0.00 0.00 1.10 1.253 0 7946.1 2.56 1.01 0.00 0.00 0.00 0.00 1.01 1.349 0 7760.62 2.53 0.91 0.00 0.00 0.00 0.00 0.91 1.446 0 7564.84 2.51 0.80 0.00 0.00 0.00 0.00 0.80 1.542 0 7371.86 2.49 0.70 0.00 0.00 0.00 0.00 0.70 1.639 0 7190.62 2.47 0.61 0.00 0.00 0.00 0.00 0.61 1.735 0 7023.83 2.45 0.53 0.00 0.00 0.00 0.00 0.53 1.831 0 6872.42 2.43 0.46 0.00 0.00 0.00 0.00 0.46 1.928 0 6735.84 2.41 0.40 0.00 0.00 0.00 0.00 0.40 2.169 0 6430.99 2.38 0.28 0.00 0.00 0.00 0.00 0.28 2.410 0 6210.47 2.35 0.20 0.00 0.00 0.00 0.00 0.20 2.58229 = maximum stage elevation 1.14926 = maximum discharge i.5ssu '•:�NG.NEF..... \�C 4f C. ROVE 0� Rosabelle Court Camden County 10 yr STORM q•'` ° ay V tt'9 > ,;t gyp" "'�� ?'iT Tj'.5`.'gr' ix It m ■ ■ , 4 .� ' ■ 4 1 A 0 3 y o rn3 a. t , o i � 2 A N_ 0 2 A■ 0.000 0.500 1.000 1.500 2.000 2.500 3.000 Time (hrs) ■ INFLOW (cfs) . OUTFLOW (cfs) Er Sasso = • "'�.h'GIt ..... s A \\ y��4�tC.I�p6� ��p POND VOLUME CALCULATIONS FOR S:IHyman 8 Robey'081080256 - David Crosslexce11080256 POND VOLUME CALCULATIONS (1 POND).xls POND CALCULATIONS AREA F2 PERMANENT POOL SURFACE AREA MAIN BASIN SURFACE AREA FOREBAY SURFACE AREA AREA AT EDGE OF MAIN BASIN SHELF AREA OF MAIN BASIN BOTTOM AREA AT EDGE OF FOREBAY SHELF AREA OF FOREBAY BOTTOM SURFACE AREA AT 1.5" STORAGE AREA AT TOP OF SHELF 6,624.53 4,966.21 1.658.32 3,383.27 305.92 1,658.32 259.19 9,443.17 9.063.72 ELEVATIONS F PP ELEVATION 1.50 ELEVATION AT EDGE OF MAIN BASIN SHELF 1.00 ELEVATION OF MAIN BASIN BOTTOM -4.00 ELEVATION AT EDGE OF FOREBAY SHELF 1.50 ELEVATION OF FOREBAY BOTTOM -1.50 ELEVATION OF TOP OF SHELF 2.00 ELEVATION OF 1" STORAGE 2.25 VOLUME CALCULATIONS F3 MAIN BASIN VOLUME BELOW SHELF 9,222.98 FOREBAY VOLUME BELOW SHELF 2,876.27 TOTAL VOLUME BELOW SHELF 12,099.24 AVERAGE POND DEPTH 2.90 MAIN BASIN VOLUME 11,310.35 FOREBAY VOLUME 2,876.27 PERMANENT POOL VOLUME 14,186.61 FOREBAY PERCENTAGE OF TOTAL PERMANENT POOL VOLUME 20.27% VOLUME BELOW TOP OF SHELF 18,108.67 TEMP. STORAGE VOLUME (1" RUNOFF) 6,235.42 IN DIAGRAM CALC IVITAI gelai SEDIMENT REMOVAL ELEVATION 4.00 PP DEPTH READS ... SEDMENT SHALL BE REMOVED 5.50 FOREBAY . `,`n11f' SEDIMENT REMOVAL ELEVATION \� M „ . �i ��i� -1_50 9 PP DEPTH READS ... SEDMENT SHALL BE REMOVED > °ia� `1's'•. c 3.00 SEAL -_ 1 v'S50 6/30/2009 10:26 AM PAGE 1 OF 1 t- i(LH 080256 JUL 0 6 2009 Rosabelle Court - Constructed uc[ed Welland - Predevelopment Camden County, North Carolina Hydrograph Peak/Peak Time Table Sub -Area Peak Flow and Peak Time (hr) by Rainfall Return Period Or Reach 10-Yr 25-Yr 100-Yr 1-Yr Tdentifier (cfs) (cfs) (cfs) (cfs) (hr) (hr) (hr) (hr) ---------------------------------------------------------------------------------- SUBAREAS conswet 2.95 3.87 5.84 0.52 12.21 12.20 12.20 12.26 REACHES OUTLET 2.95 3.87 5.84 0.52 WinTR-55, Version 2003.00.24 Page 1 6/30/2009 10:40:17 AM KLN 080256 Rosabelle Court - Constructed wetland - Predevelopment Camden County, North Carolina Sub -Area Summary Table Sub -Area Drainage Time of Curve Receiving Sub -Area Identifier Area Concentration Number Reach Description (ac) (hr) -----------------------------_---_-__----------__-__--_____-__-___ conswet 1.63 0.268 61 Outlet Total Area: 1.63 (ac) WinTR-55, Version 2003.00.24 Page 1 6/30/2009 10:40:29 AM KLH 080256 Rosabelle Court - Constructed Wetland - Predevelopment Camden County, North Carolina Sub -Area Time of Concentration Details Sub -Area Flow Mannings's End Wetted Travel Identifier/ Length Slope n Area Perimeter Velocity Time ________________________________________________________________________________ (ft) (ft/ft) (sq ft) (ft) (ft/sec) (hr) conswet SHEET 100 0.0044 0.150 0.268 Time of Concentration .268 WinTR-55, Version 2003.00.24 Page 1 6/30/2009 10:40:29 AM rj KLH 080256 Rosabelle Court - Constructed Wetland - Predevelopment Camden County, North Carolina Sub -Area Land Use and Curve Number Details Sub -Area Hydrologic Sub -Area Curve Identifier Land Use Soil Area Number Group (ac) ----------------------------------------------------------------------- conswet Open space; grass cover > 75% (good) B 1.63 61 Total. Area / Weighted Curve Number 1.63 61 WinTR-55, Version 2003.00.24 Page 1 6/30/2009 10:40:29 AM KLH 080256 Rosabelle Court - Constructed Wetland - POST (Summation) JUL 0 6 2009 Camden County, North Carolina Hydrograph Peak/Peak Time Table Sub -Area Peak Flow and Peak Time (hr) by Rainfall Return Period or Reach 10-Yr 25-Yr 100-Yr 1-Yr Identifier (cfs) (cfs) (cfs) (cfs) (hr) (hr) (hr) (hr) ____________ ________________________ ___________ SUBAREAS conswet 4.48 5.49 7.56 1.46 12.22 12.24 12.23 12.26 REACHES OUTLET 4.48 5.49 7.56 1.46 WinTR-55, Version 2003.00.24 Page 1 6/30/2009 10:37:52 AM .1 KLH 080256 Rosabelle Court - Constructed Wetland - POST (Summation) Camden County, North Carolina Sub -Area Summary Table Sub -Area Drainage Time of Curve Receiving. Sub -Area Identifier Area Concentration Number Reach Description (ac) (hr) ____-_____ _____--_____-_______ -- conswet 1.63 0.324 74 Outlet Total Area: 1.63 (ac) WinTR-55, version 2003.00.24 Page 1 6/30/2009 10:38:04 AM 1( KLH 080256 Rosabelle Court - Constructed wetland - POST (Summation) Camden County, North Carolina Sub -Area Time of Concentration Details Sub -Area Flow Mannings's End Wetted Identifier/ Length Slope n Area Perimeter Velocity ------------------------------------------------------------------------ (ft) (ft/ft) (sq ft) (ft) (ft/sec) conswet SHEET 91 0.0120 0.150 CHANNEL 570 1.000 WinTR-55, Version 2003.00.24 Page 1 Time of Concentration 6/30/2009 Travel Time (hr) 0.166 0.158 324 10:38:04 AM KLH 080256 Rosabelle Court - Constructed Wetland - POST (Summation) Camden County, North Carolina Sub -Area Land Use and Curve Number Details Sub -Area Hydrologic Sub -Area Curve Identifier Land Use Soil Area Number ----------------------------------------------- Group (ac) conswet Open space; grass cover > 75% ____------__-_____------- (good) B 1.07 61 Paved parking lots, roofs, driveways B .56 98 Total Area / Weighted Curve Number 1.63 74 WinTR-55, Version 2003.00.24 Page ] 6/30/2009 10:38:04 AM e isued Aug 29 2002 yyy��� t 500.00 State of Camden North Cerol'ee Counfy Real Estate Exclas Tax NORTH CAROLINA EXCISE STA �'� /� ATTACHED AND CANCELLED ,a% fL.Opm BOOK 161 PAGE E.cise Tax Parcel den40er No.: C, 1 $i Prepared by. John C. white, AComey Mall alter recording tot HomMal, Riley, Ellis & Maland, LIP P. O. Boa 220 ei,ahell, City. NC 278074220 7y35'oevo 3a—►- 03 FILED In Ceaden Ceunfy, NC an Aug 29 2002 at DELI£19 PM 409 by: Peggy C. NhWS Register of Oeed 0 a9,d00a oCOO a50o-� Pa. +O MR Ta.ya.A Pd. w2 JUL 0 0 2009 NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this .21 day of Al 7. b 2002, by and between GRANTOR CATHIE B. WHITE and husband, JOHN C. WHITE: RENE B. WYATT (BAIRD) and husband, DAVID WYATT; GILBERT C. BAIRD and wife, JOANNE E. BAIRD; MAUDE S. LAIRD and husband, MARSHALL R. LAIRD; BRANTLEY SAWYER, unmarried; WALTER M. SAWYER and wife, RUTH SAWYER; EDNA S. RIPLEY and husband, WILLIAM RIPLEY; ADDISON DANIEL, Widower: CAROLYN S. ALEXANDER and husband, NEAL ALEXANDER; HENRY G. SAWYER and wife, BRENDA P. SAWYER; IREDELL S. FORBES and husband, LARRY FORBES; WILLA S. WILLIAMS and husband, CHARLES O. WILLIAMS; CHARLES O. WILLIAMS and WILLA S. WILLIAMS, Trustees of the CHARLES O. and WILLA S. WILLIAMS Revocable Living Trust dated 3/13/95; G. ELVIN SMALL, III, Successor Trustee of the ALFRED SAWYER, Testamentary Trust GRANTEE RUSSELL E. TWIFORD 2125 Rivershore Road Elizabeth City, North Carolina 27909 The designation Grantor and Grantee as used herein shall include said parties, their heirs, successors, and assigns, and shall include singular, plural, masculine, feminine or neuter as required by context. WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of which is hereby acknowledged, has and by these presents does grant, bargain, sell and convey unto the Grantee in fee simple, all that certain lot or parcel of land situated in Courthouse Township, Camden County, North Carolina and more particularly described as follows: That certain 23.95 acre tract of land that is delineated on plat entitled in part, "Edwin M. Sawyer Heirs', prepared by Charles Brown, III, Registered Surveyor, under date of November 26, 27 and 28, 1990, said tract being known as the Sutton or Wilkins tract with reference being made to Deed Book 16 at Page 263 (Tract Two), said tract of land bounded, now or formerly, as follows: on the North by properties of William C. Lee, William C. Bowser, and Harry Bronstein; on the West by property of Harry Bronstein; on the South by property of C & L Concrete and Florence Combs, and on the East by U.S. Highway 158, all as shown on the aforesaid plat, which is incorporated herein by reference. The property hereinabove was acquired by Grantor by instrument recorded in A map showing the above described property is recorded in Plat Book Page r,4;L Nq,q�r 660J eP U �. O �R 10) A10 p N � yl t/ 1 e / 5N°Jf n N4yOp4 W Ir z II= 23.95 ACRES m N59°25 W /63 cp, ti � �n'28• W�� /e Ilo 0 3p W QB. a-0 / R06.sg' I / .N3p°50 W / i o0 �$3l°40'µ, 31 g.g' F/F 1 S'3"42 w 8. 66. WA Y r y` I5B //7/ g?. NO° STS"p9 W24 N3 e2rr� W 6p•;3, Zfv35° W41.45. HYMAN 0 ROBEY October 15, 2009 OCT 1 9 2009 Mr. Bill Moore Dept. of Environment and Natural Resources (�t(f _'r! s ; 1' Water Quality Section t.. Received 943 Washington Square Mall Waro DWN Washington, NC 27889 OCT' 9 20O9 Subject: Stormwater Management Permit Minor Commercial Subdivision for Russell Twiford Rosabelle Court Proj. # 080256 Dear Mr. Moore: Per our discussion and your review of our planting detail for the detention pond, please accept these two copies of sheets 6 and 7 containing the updated pond details. Please call me if you have any additions questions or concerns. Thank you for your assistance with this project. Si nf erely, Kimberly D. Han1by Sr. Project Manager cc: file Mr. David Cross P. O. Box 339 Camden, North Carolina 27921 (252) 338-2913 License C-0598 w .hymanrol ey.com