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HomeMy WebLinkAboutSW6120102_HISTORICAL FILE_20120118STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD I. Bioretention Sizing Drainage Area #1 Impervious Area 10013 SF (ac) (ft') Total Drainage Area 0.58 25,178 Total Impervious Area 0.23 10,013 Design bioretention cell: Step 1: Determine the Volume of Water to Treat Simple Method for Runoff Volume Runoff Coefficient (R, = 0.05 + 0.90 * IA) 0.23 Impervious Portion of Drainage Area (ac) 0.58 Drainage Area (ac) 0398 IA 0.408 R, Volume of Runoff to be Controlled (V=3630 * R„ * R * I Ru (Design Storm Rainfall Depth (in)) 0.408 Rv 0.58 A (ac) 856 Volume to Treat (R) Step 2: Determine the Required Surface Area (V/Ponding Depth) 9 Pondin De th (in) - 1,141 Area Req wired V/Pondin De th Step 3: Select the Soil Media Type 12 Media Depth (in) 1,154 Area Provided 995 Storage Provided (ft') DENR—F O JAM 18 2012 ®WQ Page 1 of 1 R A 3 3 lL �FAL w 0 d x a Z a O � W Of(A LL Ke S 2 is Pa 199 MOM c=m sc 03/05/99 bRs. JU011'1i sl. ADA►1S RECISIi:' " r'FFDS VATEOF $510.00 MOO NC. OFTN l dL1 Real Estate �# Excise Tax s � co Co 0 Excise Tax $510.00 1 Recording Time, Book and Page ca Mail after recording to: John M. May, ROBBINS MAY & RICH LLP P.O. Box 5668 Pinehurst, NC 28374 This instrument was prepared by: Robert M. Friesen, ROBBINS MAY & RICII LLP � v c C) Brief Description for the index F7777711.31 acres, more or less ` NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this 5th day of March, 1999, by and between GRANTOR GRANTEE J DAVID A. DREXEL, unmarried SANDHILLS PRESBYTERIAN CHURCH IN AbIERICA 387 Wes[ Pennsylvania Avenue Southern Pines, NC 28387 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. O 0 WITNESSETH, that the Grantor, for a valuable consideration paid by the Grantee, the receipt of s 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 McNeill Township, Moore -L County, North Carolina and more particularly described as follows: C Being all of that certain tract or parcel of land containing 11.31 acres as shown on a plat prepared by Blue: Land, Water, Infrastructure, P.A. entitled "Survey for David A. Drexel, McNeill Township, Moore County, Southern Pines, North Carolina", dated February 26, 1999 and recorded in Plat Cabinet 7 Slide 33 , Moore County Registry. TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. Grantor reserves for himself, his heirs, successors, assigns, and permitted invitees an easement for access to and over a trail shown on the above referenced map and depicted along the West property line and running generally parallel to and 12 feet east the following calls and: North 25 degrees 22 minutes 33 seconds east 368.64 feet; cents North 26 degrees 43 minutes 38 seconds east 141.31 feet; cents North 20 degrees 35 minutes 58 seconds east 117.28 feet; fence North 9 degrees five minutes 33 2d east 128.66 the; fence North three degrees 32 minutes 17 seconds west 145.94 feet; fence North a degrees 18 minutes 52 seconds west 86.22 feet. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. RIGHT OF FIRST REFUSAL: In addition to the property described the Grantor is also conveying herewith a right of first refusal on the property described as the Jane B. Drexel parcel on the above referenced map (the "Option Property"). In the event the Grantor desires to sell the above Option Property pursuant to a bonafide third party offer (the "Third Party Offer"), he shall first offer to sell said property to the Grantee at the same price and on the same terms as the Third Party Offer. Terms of the Third Party Offer shall be communicated by Grantor to Grantee by written notice at Grantee's last known address; Grantee shall have fifteen (15) days after receipt of such notice in which to agree to acquire the property pursuant to the terms of the Third Party Offer and fifteen(15)days after acceptance in which to close on the purchase. If the Grantee does not exercise his right to acquire the property within the fifteen (15) day period, or if the Grantee does not close with the fifteen (15) day period or after ten (10) years from the date hereof, this right of first refusal shall automatically terminate and be of no further force and effect. Provided, however, the Grantor shall be free to convey the Option Property to any member(s) of his family free of this right of first refusal provided however, such Grantee family member(s) shall take the property subject to this right of first refusal. Title to the property hereinabove described is subject to the following exceptions: (i) usual utility easements of record affecting title to the above described property; and (ii) the lien of ad valorem taxes property taxes to be prorated at closing by the parties. Grantor agrees to be responsible for the payment of 1999 taxes. [SIGNATURE PAGE TO FOLLOW] c IN WITNESS WHEREOF, the Grantor has hereunto set his hand and seal, or if corporate, has caused this instrument to be signed in its corporate name by its duly authorized officers and its seal to be hereunto affixed by authority of its Board of Directors, the day and year first above written. woe W �K c rv NOTARY'S ACKNOWLEDGMENT � � ro m STATE OF NORTH CAROLINA COUNTY OF MOORE 1, a Notary Public of the County and State aforesaid, certify that David A. Drexel, Grantor, herein personally appeared before me this day and acknowledged the execution of the foregoing instrument on behalf of the Grantor. . �.f� WitneeWTy hand,atfd official stamp or seal, this !eday of March, 1999. N;,,,I,v Public �P 2� aOTAI�y My commission expi s: ens PUBLIC �� NORTH CAROLINA-MOORE COUI� �/� The r oing ce ' icate(c) 204 a Notary otaries Public Is/are cent d to be cor(ect. Thisday of_%77&4Z4 19 V�l JUDIT MADAMS, GIISST�ERR F DEEDS / �� ASSI�fANT/DEPUTY 3 HAL OVEN & ASSOCIATES, INC. SOIL & ENVIRONMENTAL SCIENTISTS P.O. Box 400, 266 Old Coats Road Lillington, NC 27546-0400 Phone (910) 893-8743 / Fax (910) 893-3594 www.h,ilowensoil.com 28 December 2011 Mr. Scott Matthews Neal Smith Engineering Inc. 139 Pinehurst Ave. Ste C Southern Pines, NC 28387 DEN®99-1_R® Reference: Soil Scientist Investigation JAN N1'll8 2012 Sandhills Classical Christian School NC PIN 858317203682 DWQ Dear Mr. Matthews, Ht1 A site investigation has been conducted for the above referenced property, located on the northwestern side of Pee Dee Road, Southern Pines, Moore County, North Carolina. The purpose of this investigation was to provide a general characterization of the soils in the area proposed for a stormwater biorctention facility, including a determination of the depth to evidence of a seasonal high water table. In -situ hydraulic conductivity testing was also conducted. All soil determinations were made in accordance with the "North Carolina Stormwater Best Management Practice Manual" and Administrative Code Section: 15A NCAC 2H .1000. The materials at the site were described in accordance with the USDA Field Bookjor Describing and Sampling Soils. This report represents my professional opinion as a Licensed Soil Scientist. SOIL PROFILE DESCRIPTIONS Soil profile descriptions were collected at the site at the two locations indicated in Figure 1. Hand powered soil auger borings were utilized to make the observations. In -situ testing was conducted and is described in the following section "Hydraulic Conductivity Testing". The following narrative describes the findings at the site. A full description of each observation can be found attached to this report. Profile I: A hand auger boring was advanced to a depth of 160 inches below ground surface. Fill material was observed to a depth of 10 inches below surface. Soil morphological characteristics indicating a seasonal high water table (SHWT) were observed at a depth of 158 inches, which is equivalent to a mean sea level elevation of 415.04 feet. This site appears well suited for the proposed activity. Profile 2: A hand auger boring was advanced to a depth of 160 inches below ground surface. Soil morphological characteristics indicating a seasonal high water table (SHWT) were not observed within a depth of 160 inches, which is equivalent to a mean sea level elevation of 426.43 Feet. This site appears well suited for the proposed activity_ Soil Science Investigations • Wetland DClineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. HYDRAULIC CONDUCTIVITY TESTING Hydraulic conductivity testing was conducted using a Compact Constant Head Permeameter (CCHP), specifically an Amoozemetcr, by using the shallow well pump -in technique as detailed in the user's manual. Hydraulic conductivity results can vary, even within similar soils, depending on the temperature and composition of the water used, climatic conditions, proximity of the test layer to the water table, and other factors. Therefore, the results from one boring may not be indicative of the entire area. Hydraulic conductivity tests were performed within the soil layers located below the proposed bioretention basin. A constant head of water was established within a 3 cm radius bore hole, and readings were made of the rate of water flow from the CCHP until it appeared that steady state had been reached. The Glover Solution was used to calculate the hydraulic conductivity, where Ksat = A * Q; A = (sinh-1 (H/r) - [(r/H)2 + If" + r/H)/(2H2); Q is the steady-state rate of water flow from the CCHP into the bore hole; H is the depth of water in the bore hole; and r is the radius of the bore hole. Table 1 summarizes the result of the hydraulic conductivity investigation. For detailed information about the test, please refer to the Ksat field datashects that are attached. Table 1. Summary of Hydraulic Conductivity Data Ksat ID Depth of Auger Hole H r A Q Ksat in cm cm cm cm3/da cm/dav in/hr 1 2 79.9 78.7 203 200 22 18 3 3 0.000598 .000808 604800 468720 361.67 5.93 6.21 378.73 The hydraulic conductivity tests show that the soil layers transmitted water at a rate of 5.93 inches per hour at test location #1 and 6.21 inches per hour at test location #2. Observation #1 contains a sandy clay loam layer from 45 to 57 inches below surface that will likely yield a significantly lower hydraulic conductivity. It is important that the bottom of the basin be located below 57 inches (423.46 feet above mean sea level) at location #1. Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. SOIL PROFILE DESCRIPTIONS FOR STORMWATER MANAGEMENT DEVICES PROJECT NAME: Sandhills Classical Christian School PROPOSED FACILITY: bioretcntion LOCATION OF SITE: Pee Dee Road, Southem Pines COUNTY: Moore EVALUATED BY: Hal Owen, NC Licensed Soil Scientist DATE EVALUATED: 15 December 2011 EVALUATION NIETHOD: Auger Boring ®, Pit ❑ PROFILE: 1 HORIZON DEPTH (IN) MATRIX MOTTLES TEXTURE STRUCTURE CONSIS- TENCE PERMBABIL ITY IN/HR) NOTES Fill 0-10 yellowish brown _ LS VFR A 10-14 7.5YR 2.5/3 LS GR VFR E 14-39 10YR 5/6 LS GR V17R Btl 39-45 10YR 5/8 SL GR FR Bt2 45-57 7.5YR 5/6 SCL 2 M SBK FR 00 57-64 7.5YR 518 10YR 5/4 SL 2 M SBK FR CI 64-88 10YR 518 LS 1 M SBK FR heavy, may be SL C2 88-120 10YR 518 I OYR 7/4 - LS I NI SBK VFR C3 120-130 10YR 6/6 IOYR 7/3 7.5YR 6/6 LS I NI SBK VFR lateral untcr mvmt C4 130-154 7.5YR 6/6 SL 2 M SHK FR C5 154-158 10YR 6/6 7.5YR 5/8 10YR 7/2 LS SG VFR C6 158-160 IOYR 7/2 10YR 6/6 LS SG VFR AWT SIMI, 158" 415,05fins1 SLWT SLOPE DRAINAGE SOIL SHRIES VEGETATION Grass COMMENTS: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. SOIL PROFILE DESCRIPTIONS FOR STORNIWATER MANAGEMENT DEVICES PROJECT NAME: Sandhills Classical Christian School PROPOSED FACILITY: bioretention LOCATION OF SITE: Pee Dee Road, Southern Pines COUNTY: Moore EVALUATED BY: Hal Owen, NC Licensed Soil Scientist DATE EVALUATED: 15 December 2011 EVALUATION METHOD: Auger Boring ®, Pit ❑ PROFILE: 2 DEPTH CONSIS- PERMEABIL HORIZON MATRIX MOTTLES TEXTURE STRUCTURE NOTES (IN) TENCE ITY(IN/IIR) A 0-4 10YR 3/3 LS GR VFR Btl 4-22 IOYR5/6 LS GR VFR Bt2 22-38 IOYR 6/6 LS GR VFR I OYR 5/8 lateral Bt3 38-55 IOYR 6/6 LS GR VFR IOYR 7/3 water mvmt Bt4 55-66 IOYR 6/8 SL 2 M SBK PR Bt5 66-100 IOYR 6/6 LS 2 M SBK VFR heavy, may be SL IOYR 4/4 CI 100-112 IOYR7/6 IOYR7/8 SL 0 FR IOYR 8/2 IOYR 4/4 C2 112-126 7.5YR 7/4 10YR 7/8 LS 0 VFR 10YR 8/2 IOYR 8/2 C3 126-148 10YR 7/4 5YR 5/6 LS 0 VFR I OYR 4/4 C4 148-160 variegated LS 0 VFR AWT SHWT >160" 426.43fmsl SLWT SLOPE DRAINAGE SOILSERLES VEGETATION Longleaf Pines, Turkey and Blackjack Oaks COMMENTS: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting FIAL OWEN & ASSOMTES, M. LEGEND OF ABBREVIATIONS FOR SOIL PROFILE DESCRIPTIONS TEXTURE S - Sand LS - Loamy Sand SL - Sandy Loam L - Loam SCL - Sandy Clay Loam CL - Clay Loam SiL - Silt Loam Si - Silt SiCL- Silt Clay Loam SC - Sandy Clay C - Clay Sic - Silty Clay O - Organic MOTTLES f — few c — common m — many STRUCTURE 0 - structurcicss 1 - weak 2 - moderate 3 - strong NIOIST CONSISTENCE L - Loose VFR - Very Friablc FR - Friable FI - Firm VFI - Very Firm EFI - Extremely Firm AWT — Apparent Water Table SHWT— Seasonal High Water Table SLWT— Seasonal Low Water Table I - fine F - Faint 2 - medium D - Distinct 3 - coarse P - Prominent VF -very fine G - Single Grain F - Fine M - Massive M - medium CR - Crumb C - coarse GR - Granular VC - very coarse SBK - Subangular Blocky ABK - Angular Blocky PL - Platy PR - Prismatic Soil Science Investigations • Wetland Delineations, Permitting, and Consulting' FIAL OWEN & ASSOCIATES, INC. Project: 5cgM( Jls CASS;C41 S'i Mi Ksat ID: I Ksat DATA SHEET Measurement 4: I Date: l5 bee-Z011 Investigator: Ser;ssin AItwc-. 6 ' Location: Weather-- Condition: Par-tlu CIOLad ! Temp: So" -f— Water— Source: On- ste J-P -a r- Temp: Soil Horizon: Layer Depth and Thickness: Slope: cuwam xwe rN . i r a d- xl t-M of U. I Neaywa calculate constant -head tube setting: cm Hole Depth a03 Distance between reference level and top of hole [--I2cm on flat sites] T o Distance from bottom of hole to reference level (D) = ao 3 Desired depth of water (H) [> 15cm] Constant -head tube setting (H 1) = 1 9 5 Start Saturation: //: ;�O AM n I} Measured (Actual) cmn.M water level in hole: --.)a cM Hole radius Ksat =AXQ Use Table 2 to determine A cm" Q from other side= fO V4 $00 cm'/day Ksat= '9W.L0 cm/day .14a.H ?n/JQY = 5.01 in/hr Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. Project: SQnal ,;ns CIRSSrenl Citrsflan bpi hsat ID: I H Clock Reservoir Change Change Flow Q Q Time Reading in time in water Volume level (an YC.P.) (1"0 miNdny) cm h : min cm min cm cm' cm3/min cm3/d2v ��•o III— 3�.5 11��I3 a9.o ! 55 LAI -- 11,4/0 /3.5 1 5.5 41 aZ o II: S� 34.4, L4.( y.54 _ if: 11:57 p .s 1 4.5 JI:Sr s.s ! 4-0 11's9 3.5 ! 5.0 l;':oi 31.5 — ---- - 12:03 3s.s` 4.0 - -- — 12.-.o4 3).0 1 y.5 /d'os _ X).b I 4.0 )a: to v.s 1 y o 4a0 4�,O Co+74$oD C.F. = In utuin Il nc eolume, niWoply chmgc in w21:r level b7 the eppmpriue Convasion Fsw: 1{)\ =?O:nr 2-o'4 105 rnY Average of last few measurements: Soil Science Investigations • Wetland Delineations. Permitting, and Consulting FIAL OWEN & ASSOCIATES, INC. Project: JoClgSstco� Ksat ID: a Ksat DATA SHEET Measurement 14: D. Date: (5 Dew a06 Investigator: kr; 5s,/ ,z 9,¢r cam 6 Location: Weather-- Condition: Por Hq LtocJW _ Temp: fog "—' Water— Source: ON5 1aa Temp: Soil Horizon: Layer Depth and Thickness: Slope: _ ca.'�R'Wt,n> r 7u , 1 1 1 4 u n calculate constant -head tube setting: cm Hole Depth Z o0 Distance between reference level + and top of hole (-12cm on flat sites] 8 Distance from bottom of hole to reference level (D) 0108 Desired depth of water (H) I [> 15cm] aO Constant -head tube setting (111) I Stan Saturation: P. 3 S Pry Measured (Actual) Water level in hole: 1'3.0 C"' Hole radius (r): 3 c-M Ksat =AXQ Use Table 2 to determine A -0.000 Sog cm Q from other side = t-( (n $� a o em'iday Ksat = 31 S. 7 3 cm/day = 149.1b /^/'. (, a i'Ar Soil Science Investigations 0 Wetland Delineations, Permitting, and Consulting FiAL OWEN & ASSOCIATES, INC. Project:5-qaA ils (IQ s5,col e4rrsfio cc,! Ksat 1D: H Clock Reservoir Chanee Change Flow Q Q Tirte Reading in time in water Volume level (cm X C.F., (1440 minda.) Cm it : min em Alin Cm Cm cm'/min cm"/day i8.0 So a SI if-'Z i a:S3 11.0 2 7.a ;1 a:s5 --7 - � . 1 L(. 0 1 3.6 3.4 I�.O a:s9 38.5 - 3:0o 35. I 3.3 3:o1 31.8' 3A 3'03 a C3 /1 3:0Y a1.9 I a.l 3 05 18.8 l 3.1 3Q.S.S 3a5.S 'itOg7ac0 3:0-I 1a.3 1 3.3 3: 0 9.0 t 3.3 3:09 S.Ce, l 3.4 3:10 a-3 I 3.3 C.F "m OIn9m llmv vofum<, muibplr ehLgc m w.tau Ievel u Ilie app:onnate Com ervon raamr. :A'N ft:V cnr Average of last few measurements: L{ (a ,'g -j ').O C- 0//d Comments: Soil Science Investigations 0 Wetland Delineations, Permitting, and Consulting z vi i) Page 1 of 1 C Report Number: 11-354-0502 U Account Number: 45569 O r/) Send To: HAL OWEN & ASSOC INC POB 400 LILLINGTON NC 27546 z 3 O t 2 A&L Eastem Laboratories, Inc. 7611 yadlePMr Road RkMwrA. Ylrytda 27277 IeW)itsewl fwclaalil1e4f6 a wtrrraleaslem.cam Grower: Submitted By: HAL OWEN SANDHILLS CLASSICAL SCHOO Farm ID: SOIL ANALYSIS REPORT Artalytical Mathod(s): Mahlich 3 Date Received: 1212012011 Date Of Analysis: 1712112DIl Date Of Report: 121222011 Organk Matter '� --,-Phosphorus jj; Potasalum =.Magnearum;( Calcium'6odium '',pH•'Acldlly,,1tC E C.D' _ Sample lD Field lD Lab` Number ENA" % JRate r Mah11U3 - Reserve .: K - r Ng - Ca ': Nar Soil. Buffer ` H '- IbdA'.n ;Rate PPm ;'. Rate PPrr!: , ., its PPm -Rate.'. PDm , Bete Ppm ;;Rate PH.; ,4.7 Indoz. meq)1Wg meglt00g; 1 14148 0.7 VL 59 8 VL 18 VL 42 M 246 L 6.77 1.6 3.3 NC=7 NC=9 2 14149 0.6 VL 59 5 VL 10 VL 43 H 232 M 5.2 6.85 0.8 2.3 NC=4 NC=S. Percent Bess Saturdtlon° ,Nitrate ,.Sulfur„ , „Zinc -Mflnganesa Iron „ Copper r;Boron ,SaluWe Belo ',Chloride, ::Aluminum: Sample lD- K Mg Ca:' fW �H - NO3N -- 5:.;' Zri' M1i Fe Qu ;SS ',�CI ,FIeMID X •.L %: % .:;% ppm -.Bata PPm• Rate PPm! ::Kale ppm _; Rate ppm =; Rate PPm ;�: Rate -B ppm;: RMe tnalein Rate PPm Rate ;;ppm 1 1.4 10.6 37.3 49.3 2 1.1 15.6 50.4 34.8 Veluesonthis report represent the plant avaltable nutrients in ate Explanation of symeols:%.(percent), ppm(peas per mflrron), IWA ma Moen °yp6Kto ample(.) uteri. S.O. we rrwnea• soil. Rating after each value. VL (Very Lon), L (Lmv), M (Medium), (pounds per am). mV= (mAlFmhoa per ecn8meter), metal ODg a mar, of mlM acre erhr mama. �c Gaya/ H (High), VH (Very High). ENR- Estimated Ndrogen Release. (milll-epulvalent per 100 grams). Conversions: ppm x 2 - IWA. by Prate° o C.E.C. - Cohen Exchange Capacity. Soetbie Sans ms/cm x 640 • porn.Anehyem prapaiad by-. Aal Faetpm taDaumfi°r, Inc. Pauric McGroary HAL OWEN & ASSOCIATES, INC. Ak Eastem Laboratories, lnc. 7G21 'aP("Ra4Rknaor4.V19[na P IIK+17"W1 F,.lealzns Client : Gmwer : Report No: 11-354-0502� HAL OWEN & ASSOC INC SANDF:ILLS CLASSICAL SCHOOL Cost No: 45569 POB 400 Date Printed : 12)222011 Page: 1 of 1 LILLINGTON, INC 27546 Sutmired By: HAL OWEN Farm: Date Received: 12202011 Lab Field ID Sample Percent Percent No Identification Send Silt 14148 1 82.4 4.8 14149. 2 84.4 4.8 Percent Textural Clav Classification 12.8 Sandy Loam 10.8 -bandyLeem- d Lonny SQn Soil Science Investigations 0 Wctland Delineations. Permitting, and Consulting_ DWQ USE ONLY Date Received Fee Paid Permit Number Applicable Rules: ❑ Coastal SW - 1995 ❑ Coastal SW - 2008 ❑ Ph II - Post Construction (select all that apply) ❑ Non -Coastal SW- HQW/ORW Waters ❑ Universal Stormwater Management Plan ❑ Other WQ M mt Plan: State of North Carolina Department of Environment and Natural Resources R® Division of Water Quality ®��®�� . STORMWATER MANAGEMENT PERMIT APPLICATION FORMaAN It i�'Z This form Puny be photocopied for use as an original I. GENERAL INFORMATION 1. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): Sandhills Classical Christian School 2. Location of Project (street address): 650 Pee Dee Road City:Southern Pines County:NC Zip:28315 3. Directions to project (from nearest major intersection): From the intersection of US HWY 1 and NC HWY 2, take HWY 2 towards Pinehurst, turn right onto Central Drive INC HWY 22) towards Carthage, turn left on Pee Dee Road (approximately one mile), project will be 4. Latitude:35° 12' 23.5722" N Longitude:-79° 23' 33.9138" W of the main entrance to the project. II. PERMIT INFORMATION 1. a. Specify whether project is (check one): ®New ❑Modification b.If this application is being submitted as the result of a modification to an existing permit, list the existing permit number , its issue date (if known) , and the status of construction: ❑Not Started ❑Partially Completed* ❑ Completed* *provide a designer's certification 2. Specify the type of project (check one): ❑Low Density ®High Density ❑Drains to an Offsite Stormwater System ❑Other 3. If this application is being submitted as the result of a previously returned application or a letter from DWQ requesting a state stormwater management permit application, list the stormwater project number, if assigned, and the previous name of the project, if different than currently proposed, 4, a. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at 1-877-623-6748): ❑LAMA Major ®Sedimentation/Erosion Control: 1.26 ac of Disturbed Area ❑NPDES Industrial Stormwater ❑404/401 Permit: Proposed Impacts b.If any of these permits have already been acquired please provide the Project Name, Project/Permit Number, issue date and the type of each permit: Form SWU-101 Version 07.Iun2010 Page I of 6 III. CONTACT INFORMATION 1. a. Print Applicant / Signing Official's name and title (specifically the developer, property owner, lessee, designated government official, individual, etc. who owns the project): Applicant/Organization:Sandhills Classical Christian School Signing Official & Title:Roger W. Marx/School Board Member b.Contact information for person listed in item I above: Street Address:650 Pee Dee Road City:Southern Pines State:NC Zip:28387 Mailing Address (if applicable): City: State: "Lip: Phone: (910 ) 603-5557 Fax: ( ) c. Please check the appropriate box. The applicant listed above is: ❑ The property owner (Skip to Contact Information, item 3a) ❑ Lessee* (Attach a copy of the lease agreement and complete Contact Information, item 2a and 2b below) ❑ Purchaser* (Attach a copy of the pending sales agreement and complete Contact Information, item 2a and 2b below) ® Developer* (Complete Contact Information, item 2a and 2b below.) 2. a. Print Property Owner's name and title below, if you are the lessee, purchaser or developer. (This is the person who owns the property that the project is located on): Property Owner/ Organ ization:Sandhi IIs Presbyterian Church Signing Official & Title:Roger W. Marx/School Board Member b.Contact information for person listed in item 2a above: Street Address:650 City:Southern Pines Mailing Address (if City: Phone: ( ) Email: State:NC Zip:28387 Fax: 3. a. (Optional) Print the name and title of another contact such as the project's construction supervisor or other person who can answer questions about the project: Other Contact Person/Organization: Signing Official & Title: b.Contact information for person listed in item 3a above: Mailing Address: City: Stab Phone: ( ) Fax Email: 4. Local jurisdiction for building permits: Point of Contact: Phone #: ( ) Form SWU-101 , Version 07Jun2010 Page 2 of 6 IV. PROJECT INFORMATION 1. In the space provided below, briefly summarize how the stormwater runoff will be treated. Stormwater will be directed to a bioretention cell via grassed diversions. 2. a. If claiming vested rights, identify the supporting documents provided and the date they were approved: ❑ Approval of a Site Specific Development Plan or PUD Approval Date: ❑ Valid Building Permit Issued Date: ❑ Other: Date: b.If claiming vested rights, identify the regulation(s) the project has been designed in accordance with: ❑ Coastal SW -1995 ❑ Ph II - Post Construction 3. Stormwater runoff from this project drains to the 4. Total Property Area: 11.31 acres River basin. 5. Total Coastal Wetlands Area: acres 6. Total Surface Water Area: acres 7. Total Property Area (4) - Total Coastal Wetlands Area (5) - Total Surface Water Area (6) = Total Project Area':11.31 acres Total project area shall be calculated to exclude thefollowing: the normal pool of impounded structures, the area between the banks of streams and rivers, the area below the Nonual High Water (NHW) line or Mean High Water (MHW) line, and coastal wetlands landward fron the NHW (or MHW) line. The resultant project area is used to calculate overall percent built upon area (BUA). Non -coastal zetlands lmidward of the NHW (or MHW) line may be included in the total project area. 8. Project percent of impervious area: (Total,lmpervious Area / Total Project Area) X 100 = 20.4 T. 9. How many drainage areas does the project have?] (For high density, court 1 for each proposed engineered stormwater BMP. For low density and other -projects, use 1 for the whole property area) 10. Complete the following information for each drainage area identified in Project Information item 9. If there are more than four drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. , Basin Information Draina e Area 1 Draina e Area Draina e Area.' Drainage Area Receiving Stream Name Unnamed Stream Class * WS-III-HQW Stream Index Number * NA Total Drainage Area (so 25,178 On -site Drainage Area (sf) 25,178 Off -site Drainage Area (so 0 Proposed Impervious Area** (so 10,013 Impervious Area** total 10,013 Inn ervious' Surface Area Draina e Area 1 Draina e Area , Draina e Area Draina e Area _ On -site Buildings/Lots (so 8,726 On -site Streets (so On -site Parking (so On -site Sidewalks (so 1287 Other on -site (so Future (sf) Off -site (sf) Existing BUA*** (sf) Total (so: 10013 Stream Class and Index Number can be determined at:lnttu://portaLncderu-.org/webhoq[ps/csndclassifications bnpervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas, si ewalks, gravel areas, etc. **` Report ouh/ that anomnt of existing BUA that will remain after development. Do not report any existing BUA that is to be removed and which will be replaced by new BLIA. Form SWU-101 Version 07Jun2010 Page 3 of 11. 1-low was the off -site impervious area listed above determined? Provide documentation. The impervious area was determined from a site survey. Projects in Union County: Contact DWQ Central Office .staff to check if the project is located within a Threatened & Endangered Species watershed that ma}' be subject to more .stringent stornnvater requirements as per NC'AC 02B .0600. V. SUPPLEMENT AND O&M FORMS The applicable state stormwater management permit supplement and operation and maintenance (O&M) forms must be submitted for each BMP specified for this project. The latest versions of the forms can be downloaded from http://portal.ncdenr.org/web/wq/ws/su/bmp-manual. VI. SUBMITTAL REQUIREMENTS Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ). A complete package includes all of the items listed below. A detailed application instruction sheet and BMP checklists are available from http://12ortiI.ncdenr.org/web/wq/ws/su/statesw/forms does. The complete application package should be submitted to the appropriate DWQ Office. (The appropriate office may be found by locating project on the interactive online map at http://portal.ncdenr.org/web/wq/ws/su/maps.) Please indicate that the following required information have been provided by initialing in the space provided for each item. All original documents MUST be signed and initialed in blue ink. Download the latest versions for each submitted application package from http://portal.ncdenr.org/web/wq/ws/su/statesw/forms does. *!a1. Original and one copy of the Stormwater Management Permit Application Form. 2. Original and one copy of the signed and notarized Deed Restrictions & Protective Covenants rl� Form. (if required as per Part VII belozo) 3. Original of the applicable Supplement Form(s) (sealed, signed and dated) and O&M agreement(s) for each BMP. 4. Permit application processing fee of $505 payable to NCDENR. (For an Express review, refer to http://www.envhelp.org/pages/onestopexpress,htniI for information on the Express program and the associated fees. Contact the appropriate regional office Express Permit Coordinator for additional information and to schedule the required application meeting.) 5. A detailed narrative (one to two pages) describing the stormwater treatment/managementfor the project. This is required in addition to the brief summary provided in the Project Information, item 1. 6. A USGS map identifying the site location. If the receiving stream is reported as class SA or the receiving stream drains to class SA waters within'/2 mile of the site boundary, include the 1/2 mile radius on the map. 7. Sealed, signed and dated calculations. 8. Two sets of plans folded to 8.5" x 14" (sealed, signed, & dated), including: a. Development/Project name. b. Engineer and firm. c. Location map with named streets and NCSR numbers. d. Legend. e. North arrow. f. Scale. g. Revision number and dates. h. Identify all surface waters on the plans by delineating the normal pool elevation of impounded structures, the banks of streams and rivers, the MHW or NHW line of tidal waters, and any coastal wetlands landward of the MHW or NHW lines. • Delineate the vegetated buffer landward from the normal pool elevation of impounded structures, the banks of streams or rivers, and the MHW (or NHW) of tidal waters. i. Dimensioned property/project boundary with bearings & distances. j. Site Layout with all BUA identified and dimensioned. k. Existing contours, proposed contours, spot elevations, finished floor elevations. I. Details of roads, drainage features, collection systems, and stormwater control measures. m. Wetlands delineated, or a note on the plans that none exist. (Must be delineated by a qualified person. Provide documentation of qualifications and identify the person who made the determination on the plans. n. Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations. o. drainage areas delineated (included in the main set of plans, not as a separate document). Form SWU-101 Version 07Jun2010 Page 4of6 p. Vegetated buffers (where required). 9. Copy of any applicable soils report with the associated SHWT elevations (Please identify ls;cq�) elevations in addition to depths) as well as a map of the boring locations with the existing elevations and boring logs. Include an 8.5"xI V copy of the NRCS County Soils map with the project area clearly delineated. For projects with infiltration BMPs, the report should also include the soil type, expected infiltration rate, and the method of determining the infiltration rate. (Infiltration Devices submitted to WiRO: Schedule a site visit far DWQ to verify the SHWT prior to submittal, (910) 796-7378.) 10. A copy of the most current property deed. Deed book: 1483 Page No: 100 L- 11. For corporations and limited liability corporations (LLC): Provide documentation from the NC Ahl Secretary of State or other official documentation, which supports the titles and positions held by the persons listed in Contact Information, item 1a, 2a, and/or 3a per NCAC 2H.1003(e). The corporation or LLC must be listed as an active corporation in good standing with the NC Secretary of State, otherwise the application will be returned. htto: / / www.secretary.statL.nc.us/Corporations/CSearch.aspx VII. DEED RESTRICTIONS AND PROTECTIVE COVENANTS For all subdivisions, outparcels, and future development, the appropriate property restrictions and protective covenants are required to be recorded prior to the sale of any lot. If lot sizes vary significantly or the proposed BUA allocations vary, a table listing each lot number, lot size, and the allowable built -upon area must be provided as an attachment to the completed and notarized deed restriction form. The appropriate deed restrictions and protective covenants forms can be downloaded from httv://portil.ncdenr.org/web/wq/ws/su/statesw/forms_ does. Download the latest versions for each submittal. In the instances where the applicant is different than the property owner, it is the responsibility of the property owner to sign the deed restrictions and protective covenants form while the applicant is responsible for ensuring that the deed restrictions are recorded. By the notarized signature(s) below, the permit holder(s) certify that the recorded property restrictions and protective covenants for this project, if required,:shall include all the items required in the permit and listed on the forms available on the website, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DWQ and that they will be recorded prior to the sale of any lot. VIII. CONSULTANT INFORMATION AND AUTHORIZATION Applicant: Complete this section if you wish to designate authority to another individual and/or firm (such as a consulting engineer and/or firm) so that they may provide information on your behalf for this project (such as addressing requests for additional information). Consulting Engineer:Neal E. Smith, PE Consulting Firm: Neal Smith Engineering, Inc. Mailing Address:139 Pinehurst Ave. Suite C City:Southern Pines State:NC Zip:28387 Phone: (910 ) 695-8825 Email: usmith@nsen ing eering.com Fax: (910 ) 695-8832 IX. PROPERTY OWNER AUTHORIZATION (if Contact Information, item 2 has been filled out, complete this section) I, (print or hype mmne of person listed in Contact Information, item 2a) , certify that I own the property identified in this permit application, and thus give permission to (print or type name of person listed in Contact Information, item la) with (print or type name of organization listed in Contact Information, item la) to develop the project as currently proposed. A copy of the lease agreement or pending property sales contract has been provided with the submittal, which indicates the party responsible for the operation and maintenance of the stormwater system. Form SWU-101 Version 07Jun2010 Page 5 of As the legal property owner I acknowledge, understand, and agree by my signature below, that if my designated agent (entity listed in Contact Information, item 1) dissolves their company and/or cancels or defaults on their lease agreement, or pending sale, responsibility for compliance with the DWQ Stormwater permit reverts back to me, the property owner. As the property owner, it is my responsibility to notify DWQ immediately and submit a completed Name/Ownership Change Form within 30 days; otherwise I will be operating a stormwater treatment facility without a valid permit. I understand that the operation of a stormwater treatment facility without a valid permit is a violation of NC General Statue 143-215.1 and may result in appropriate enforcement action including the assessment of civi!Rpnalties ofj up to $25,000 per day, pursuant to NCGS 143-215.6. Date: // / /t -L_ I, 1 r 1 . CwS , a Notary Public for the State of Iyar� 117yv1)n0k , County of Moo IrL. do hereby certify that e W • MC ( personally appeared before me this /I day of _Arthgr J and a nowt _dge th ue ution of the application for a stormwater permit. Witness my hand and official seal;z g F9� ftsoco 1.4,00 X. APPLICANT'S CERTIFICATION SEAL M y commission expires 1, (print or type naine of person listed in. Con tact:Information, item la) certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be recorded, and that the proposed project complies with the requirements of the applicable stormwaMrulgs, undW J5A NCAC 2H .1000, SL 2006-246 (Ph. 11- Post Construction) or SL 2008-211. Signature: / VV U v Date: / //1 / / Z 1- 1 t� `,� �r I, _ aJ er , a Notary Public for the State of 00444A Coro I'^r% , County of 60yL ,do hereby certify that �B-Orer LJ- AY C,r,t personally appeared before me this It day of TavkwAr aoix , an4knowle� f the application for a stormwater permit. Witness my hand and official seal, A map, I 40401�. O�fr'n COUN�?,, SEAL My commission expires _2� T & Form SWU-101 Version 07J1Jn2010 Page 6 of 6 L �9 4?P4 Permit No: (to be assigned by DwQ) III. •.REQUIRED ITEMS CHECKLIST>.' Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Initials Pagel Plan Sheet No. Cl IM f'J C2 provided 1. Plans (i" - 50' or larger) of the entire site showing: - Design at ultimate build -out, -Off-site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), -Cell dimensions, - Pretreatment system, - High flow bypass system, - Maintenance access, - Recorded drainage easement and public right of way (ROW), - Clean out pipe locations, - Overflow device, and - Boundaries of drainage easement. 2. Plan details (1" = 30' or larger) for the bioretention cell showing: - Cell dimensions - Pretreatment system, - High flow bypass system, - Maintenance access, - Recorded drainage easement and public right of way (ROW), - Design at ultimate build -out, Off -site drainage (if applicable), - Clean out pipe locations, Overflow device, and Boundaries of drainage easement. - Indicate the P-Index between 10 and 30 3. Section view of the bioretention cell (1" = 20' or larger) showing: - Side slopes, 3:1 or lower - Underdrainsystem(if applicable), and _ Bioretention cell layers [ground level and slope, pre-treatment, pending depth, mulch depth, fill media depth, washed sand, filter fabric (or choking stone if applicable), #57 stone, underdrains (if applicable), SHWT level(s), and overflow structure] 4. A soils report that is based upon an actual field investigation, soil borings, and infiltration tests. The results of the soils report must be verified in the field by DWO, by completing & submitting the soils investigation request form. County soil maps are not an acceptable source of soils information. All elevations shall be in feet mean sea level Ifni Results of soils tests of both the planting soil and the in situ soil must include: - Soil permeability, - Soil composition (%sand, %fines, %organic), and P-index. C2 5. A detailed planting plan (1' = 20' or larger) prepared by a qualified individual showing: -A variety of suitable species, - Sizes, spacing and locations of plantings, -Total quantity of each type of plant specified, -A planting detail, - The source nursery for the plants, and - Fertilizer and watering requirements to establish vegetation. &kll— to be provided An assurance that the installed system will meet design specifications upon initial operation once the project is complete and the entire drainage area is stabilized. C2 7. A construction sequence that shows how the bioretention cell will be protected from sediment until the entire drainage area is stabilized. ,)z- v provided g. The supporting calculations (including uncertain calculations, if applicable). 61—'V provided g. A copy of the signed and notarized inspection and maintenance (I&M) agreement. Iry N/A 10. A copy of the deed restriction. Form SW401-13ioretention-Rev.7 Part III, Page 1 of 1 ( _ Permit Number: ' (to be provided by DWQ) �� F WA1EgOG pppp��� KIM NCD``ENR g r STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM BIORETENTION CELL SUPPLEMENT This form must be filled out, printed and submitted. The Required Items Checklist (Part 111) must be printed, filled out and submitted along with all of the required information. I. PROJECT INFORMATION .,I _ : • . . z Project name Sandhills Classical Christian School Contact name Phone number Date Drainage area number 1 II. DESIGN INFORMATION - - Site Characteristics Drainage area 25,178 ft' Impervious area 10,013 ft' Percent impervious 39.8% % Design rainfall depth 1.0 inch Peak Flow Calculations �(E� Is pre/post control of the 1-yr, 24-hr peak flow required? Y (Y or N) Y 1-yr, 24-hr runoff depth 3.1 in Jp14 A $ 2U12 !!�� 1-yr, 24-hr intensity 0.13 in/hr Pre -development 1-yr, 24-hr peak flow 0.010 ft'/sec p� A Post -development 1-yr, 24-hr peak flow 0.250 ft3/sec - Pre/Post 1-yr, 24-hr peak control 0.240 ft'/sec ' Storage Volume: Non-SAWaters Minimum volume required 856.0 It Volume provided 995.0 It OK Storage Volume: SAWaters 1.5' runoff volume na It' Pre -development 1-yr, 24-hr runoff It Post -development 1-yr, 24-hr runoff It Minimum volume required na It Volume provided na ft' OK Cell Dimensions Pending depth of water Pending depth of water Surface area of the lop of the bioretention cell Length. Width: -or- Radius Media and Soils Summary Drawdown time, ponded volume Drawdown time, to 24 inches below surface Drawdown time, total: In -situ soil: Soil permeability Planting media soil. Soil permeability Soil composition • Sand (by volume) • Fines (by volume) % Organic (by volume) Phosphorus Index (P-Index) of media Form SW401-Bioretention-Re,13 June 25. 2010 9 inches OK 0.75 It 1,154.0 ft' OK 60 If OK 20 It OK 10 It OK 4.5 hr OK 16.5 hr OK 21 hr 6.21 in/hr OK 2.00 in/hr OK 85% OK 10% OK 5% OK Total: 100% 10 (unitless) OK Parts I and It. Design Summary, Page 1 of 2 C .. Permit Number; (to be provided by DWQ) Basin Elevations Temporary pool elevation Type of bioretention cell (answer "Y" to only one of the two following questions): Is this a grassed cell? Is this a cell with trees/shrubs? Planting elevation (top of the mulch or grass sod layer) Depth of mulch Bottom of the planting media soil Planting media depth . Depth of washed sand below planting media soil Are underdrains being installed? How many clean out pipes are being installed? What factor of safety is used for sizing the underdrains? (See BMP Manual Section 12.3.6) Additional distance between the bottom of the planting media and the bottom of the cell to account for underdrains Bottom of the cell required SHWT elevation Distance from bottom to SHWT Internal Water Storage Zone (IWS) Does the design include IWS Elevation of the lop of the upturned elbow Separation of IWS and Surface Planting Plan Number of tree species Number of shrub species Number of herbaceous groundcover species Additional Information Does volume in excess of the design volume bypass the bioretention cell? Does volume in excess of the design volume flow evenly distributed through a vegetated filter? What is the length of the vegetated filter? Does the design use a level spreader to evenly distribute flog? Is the BMP located at least 30 feet from surface waters (50 feet if SA waters)? Is the BMP located at least 100 feet from water supply wells? Are the vegetated side slopes equal to or less than 3:1? Is the BMP located in a proposed drainage easement with access to a public Right of Way (ROW)? Inlet velocity (from treatment system) Is the area surrounding the cell likely to undergo development in the future? Are the slopes draining to the bioretention cell greater than 20%? Is the drainage area permanently stabilized? Pretreatment Used (Indicate Type Used with an'X" in the shaded cell) Gravel and grass (81nches gravel followed by 3-5 ft of grass) Grassed swale Forebay Other 439.75 first N (Y or N) Y (Y or N) OK media depth 439 fmsl 0 inches Insufficient mulch depth, unless installing grassed cell. 436 fmsl 3 ft 0 it n (Y or N) 0 ft 436 fmsl 426.67 first 9.33 fl OK Y (YorN) fmsl 439 ft y (Y or N) OK y (Y or N) OK ft y (Y or N) Submit a level spreader supplement. y (Y or N) OK y (Y or N) OK y (Y or N) OK y (Y or N) OK 0.5 fusec OK n (Y or N) OK n (Y or N) OK y (Y or N) OK OK X Form SW401-eioretention-Rev.8 June 25, 2010 Parts I and II. Design Summary, Page 2 of 2 i 4`NA�eq�G NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER, FILTER STRIP AND RESTORED RIPARIAN BUFFER SUPPLEMENT This form must be completely filled out, printed and submitted. DO NOT FORGET TO ATTACH THE REQUIRED ITEMS CHECKLIST AND ALL REQUIRED ITEMS (NEXT WORKSHEET)I Project name Sandhills Classical Christian School Contact name Phone number Date Drainage area number 11, DESIGN INFORMATION< For Level Spreaders Receiving Flow From a BMP Type of BMP Bioretention Drawdown flow from the BMP 2.50 cis For Level Spreaders Receiving Flow from the Drainage Area Do not complete this section of the worksheet. Drainage area iftz Do not complete this section of the worksheet. Impervious surface area ,ftz Do not complete this section of the worksheet Percent impervious % Do not complete this section of the worksheet. Rational C coefficient Do not complete this section of the worksheet. Peak flow from the 1 in/hr storm cis Do not complete this section of the woromeet. Time of concentration min Rainfall intensity, 10-yr storm In/hr Do not complete this section of the worksheet. Peak flow from the 10-vr storm cis Do not complete this section of the worksheet Where Does the Level Spreader Discharge? To a grassed bioretention cell? N (Y or N) To a mulched bioretention cell? N (Y or N) To a wetland? N (Y or N) To a filter strip or riparian buffer? Y (Y or N) Please complete filter strip characterization below. Other (specify) Filter Strip or Riparian Buffer Characterization (if applicable) Width of grass 30.00 it Width of dense ground cover 0.00 it Width of wooded vegetation 0.00 It Total width Elevation at downslope base of level lip 30.00 it frost ®j�I��pg�II�IN h—n..RO 438.73 Elevation at top of bank of the receiving water 438.60 frost Slope (from level lip to to lop of bank) 0.43 % OK JAN 18 2012 Are any draws present? N (Y or N) OK D Q Level Spreader Design v Forebay surface area sq ft No foiebey is needed. Feet of level lip needed per cis 13 trots Answer "Y" to one of the following: , Length based on the 1 in/m storm? N (Y or N) Length based on the 10-yr storm? N (Y or N) Length based on the BMP discharge rate? Y (Y or N) Design flow 2.50 cis Is a bypass device provided? Y (Y or N) OK Form SW401-Level Spreader, Filter Strip, Restored Riparian Buffer -Revs Pans I. and 11. Design Summary, page 1 of 2 Length of the level lip 33.00 ft Are level spreaders in series? N (Y or N) WVALUE! Bypass Channel Design (if applicable) Does the bypass discharge through a wetland? N (Y or N) Does the channel enter the stream at an angle? NA (Y or N) Dimensions of the channel (see diagram below): M R B ft W ft y ft Peak velocity in the channel during the 10-yr storm cfs Channel lining material M W M Form SW401-Level Spreader. Filter Strip, Restored Ripened Buffer-Rev.5 Parts I. and I. Design Summary, page 2 of 2 Permil Number; (to be provided by DWQ) Drainage Area Number: Bioretention Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important operation and maintenance procedures: — Immediately after the bioretention cell is established, the plants will be watered twice weekly if needed until the plants become established (conunonl-�Ty^'—R® weeks). — Snow, mulch or any other material will NEVER be piled on the surface oSitbe 18 2012 bioretention cell. — Heavy equipment will NEVER be driven over the bioretention cell. LU — Special care will be taken to prevent sediment from entering the bioretention cell. — Once a year, a soil test of the soil media will be conducted. After the bioretention cell is established, 1 will inspect it once a month and within 24 hours after every storm event greater than 1.0 inches (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblems: I -low I will renlediate theproblem: The entire BMP Trash/debris is present. Remove the trash/debris. The perimeter of the Areas of bare soil and/or Regride the soil if necessary to bioretention cell erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a 011e-ltme fertilizer application. The inlet device: pipe, The pipe is clogged (if Unclog the pipe. Dispose of the stone verge or Swale applicable). sediment off -site. The pipe is cracked or Replace the pipe. otherwise damaged (if applicable). Erosion is occurring in the Regrade the Swale if necessary to Swale (if applicable). smooth it over and provide erosion control devices such as reinforced turf platting or riprap to avoid future problems with erosion. Stone verge is clogged or Remove sediment and clogged covered in sediment (if stone and replace with clean stone. applicable). Form SW401-13ioreteill ion O&M-Rev.3 Page I of 4 BMP element: The pretreatment area The bioretention cell vegetation The bioretention cell: soils and mulch Potential problems: Flow is bypassing pretreatment area and/or gullies- have formed. Sediment has accumulated to a depth greater than three inches. Erosion has occurred. Weeds are present. Best professional practices show that pruning is needed to maintain optimal plant health. Plants are dead, diseased or dying. Tree stakes/wires are present six months after planting. Mulch is breaking down or has floated away. Soils and/or mulch are clogged with sediment. An annual soil test shows that pl-I has dropped or heavy metals have accumulated in the soil media. I low 1 will remediate the problem: Regrade if necessary to route all flow to the pretreatment area. Restabilize the area after grading. Search for the source of the S-edimcnt and remedy the problem if possible. Remove the sediment and restabilize the pretreatment area. Provide additional erosion protection such as reinforced turf matting or riprap if needed to prevent future erosion problems. Remove the weeds, preferably by hand. PPune according to best professional practices. Determine the source of the problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application to establish the ground cover if a soil test indicates it is necessary. Remove tree stake/wires (which can kill the tree if not removed). Spot mulch if there are only random void areas. Replace whole mulch layer if necessary. Remove the remaining much and replace with triple shredded hard wood mulch at a maximum depth of three inches. Determine the extent of the clogging - remove and replace either just the top layers or the entire media as needed. Dispose of the spoil in all appropriate off -site location. Use triple shredded hard wood mulch at a maximum depth of three inches. Search for the source of the sediment and remedy the problem if possible. Dolomitic lime shall be applied as recommended per the soil test and toxic soils shall be removed, disposed of properly and replaced with new planting media. Form SW401-13ioretentioa O&M-Rev.3 Page 2 of 4 BMP element: Potentialproblems: How I will remediate theproblem: The underdrain system Clogging has occurred. Wash out the underdrain system. (if applicable) The drop inlet Clogging has occurred. Clean Out the drop inlet. Dispose of the sediment off -site. The (Iro p inlet is damaged Repair or replace the drop inlet. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality 401 Oversight Unit at 919- outlet. 733-1786. Form SW401-Bioretentiun O&M-Rcv.3 Page 3 of 4 Permit Number: (to be provided by DWQ) I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Sanhills Classical Christian School BMP drainage area number: I Print name: (—pets'✓ W - Me, 4, Title: «S CC ka� L o tr Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. j� 1, I ► I//.�gnne f � D P✓S ''pp , a Notary Public for the State o 1 30r)n Cara�irta. County of yvl,eo✓t , do hereby certify that 1� LU. lvyor personally appeared before me this I day of 01 , and acknowledge the due execution of the forgoing bioretention maintenance requirements. Witness my hand and official seal, fteori %V SEAL My commission expires 13 Ih Form SW401-Bioretention 1&M-Rev. 2 Page 4 oh4 vc 2 �. V 4 90�Kf aF Permit Number: (to be provided by DWQ) Drainage Area Number: Filter Strip, Restored Riparian Buffer and Level Spreader Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: ®ENR—FR® — Immediately after the filter strip is established, any newly planted vegetation will be watered twice weekly if needed until the plants becomPbstablished� (commonly six weeks).®fl/�1 Once a year, the filter strip will be reseeded to maintain a dense growthtof vegetation — Stable groundcover will be maintained in the drainage area to reduce the sediment load to the vegetation. — Two to three times a year, grass filter strips will be mowed and the clippings harvested to promote the growth of thick vegetation with optimum pollutant removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and may be allowed to grow as tall as 12 inches depending on aesthetic requirements (NIPC, 1993). Forested filter strips do not require this type of maintenance. — Once a year, the soil will be aerated if necessary. — Once a year, soil pH will be tested and lime will be added if necessary. After the filter strip is established, it will be inspected quarterly and within 24 hours after every storm event greater than 1.0 inch (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potentialproblem: How I will remediate theproblem: The entire filter strip Trash/debris is present. Remove the trash/debris. system The flow splitter device The flow splitter device is Unclog the conveyance and dispose (if applicable) clogged. of any sediment off -site. The flow splitter device is Make any necessary repairs or damaged. replace if damage is too large for repair. Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of 3 BMP element: Potentialproblem: How I will remediate theproblem: The swale and the level The swale is clogged with Remove the sediment and dispose lip sediment. of it off -site. The level lip is cracked, Repair or replace lip. settled, undercut, eroded or otherwise damaged. There is erosion around the Regrade the soil to create a berm end of the level spreader that that is higher than the level lip, and shows stormwater has then plant a ground cover and bypassed it. water until it is established. Provide lime and a one-time fertilizer application. Trees or shrubs have begun Remove them. to grow on the swale or just downslo e of the level lip. The bypass channel Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then reestablish proper erosion control. Turf reinforcement is Study the site to see if a larger damaged or ripap is rolling bypass channel is needed (enlarge if downhill. necessary). After this, reestablish the erosion control material. The filter strip Grass is too short or too long Maintain grass at a height of if applicable). approximately three to six inches. Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Sediment is building up on Remove the sediment and the filter strip. restabilize the soil with vegetation if necessary. Provide lime and a one- time fertilizer application. Plants are desiccated. Provide additional irrigation and fertilizer as needed. Plants are dead, diseased or Determine the source of the dying. problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application. Nuisance vegetation is Remove vegetation by hand if choking out desirable species. possible. If pesticide is used, do not allow it to get into the receiving water. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality local Regional Office, or the outlet. 1 401 Oversight Unit at 919-733-1786. Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 2 of 3 Permit Number: (to he provided by DWQ) acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Project name:Sandhills Classical Christian School BMP drainage area number:I Print name: ✓ t�'% • M k YL--)( )ccS AlC-AA, Address: �SD Phone: qI& % U 3 D� Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. 1, 1 t 1. s6rle Sayjd1,1 _,a Notary Public for the State of �o rD1 nq County of��„� ; do hereby certify that n et r W , md'r x personally appeared before me this day of Jo,vSUgvI 40 1, and acknowledge the due execution of the forgoing filter strip, riparian. buffer, and/or level spreader maintenance requirements. Witness my hand and official seal, SEAL My commission expires 7 Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page') of") HAL OWEN & ASSOCIATES, INC. SOIL & ENVIRONMENTAL SCIENTISTS P.O. Box 400, 266 Old Coats Road Liltington, NC 27546-0400 Phone (910) 893-8743 / Fax (910) 893-3594 www.halowensoil.com 28 December 2011 Mr. Scott Matthews Neal Smith Engineering Inc. 139 Pinchurst Ave. Ste C Southern Pines, NC 28387 Reference: Soil Scientist Investigation Sandhills Classical Christian School BAN 18 202_ NC PIN 858317203682 ®WQ Dear Mr. Matthews, A site investigation has been conducted for the above referenced property, located on the northwestern side of Pee Dee Road, Southern Pines, Moore County, North Carolina. The purpose of this investigation was to provide a general characterization of the soils in the area proposed for a stormwater bioretention facility, including a determination of the depth to evidence of a seasonal high water table. In -situ hydraulic conductivity testing was also . . conducted. All soil determinations were made in accordance with the "North Carolina Stormwater Best Management Practice Manual" and Administrative Code Section: 15A NCAC . 2H .1000. The materials at the site were described in accordance with the USDA Field Book for Describing and Sampling Soils. This report represents my professional opinion as a Licensed Soil Scientist. SOIL PROFILE DESCRIPTIONS Soil profile descriptions were collected at the site at the two locations indicated in Figure 1. Hand powered soil auger borings were utilized to make the observations. In -situ testing was conducted and is described in the following section "Hydraulic Conductivity Testing". The following narrative describes the findings at the site. A full description of each observation can be found attached to this report. Profile 1: A hand auger boring was advanced to a depth of 160 inches below ground surface. Fill material was observed to a depth of 10 inches below surface. Soil morphological, characteristics indicating a seasonal high water table (SHWT) were observed at a depth of 158 inches, which is equivalent to a mean sea level elevation of 415.04 feet. This site appears well suited for the proposed activity. Profile 2: A hand auger boring was advanced to a depth of 160 inches below ground surface. Soil morphological characteristics indicating a seasonal high water table (SHWT) were not observed within a depth of 160 inches, which is equivalent to a mean sea level elevation of 426.43 feet. This site appears well suited for the proposed activity. Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. HYDRAULIC CONDUCTIVITY TESTING Hydraulic conductivity testing was conducted using a Compact Constant Head Permeameter (CCHP), specifically an Amoozemcter, by using the shallow well pump -in technique as detailed in the user's manual. Hydraulic conductivity results can vary, even within similar soils, depending on the temperature and composition of the water used, climatic conditions, proximity of the test layer to the water table, and other factors. Therefore, the results from one boring may not be indicative of the entire area. Hydraulic conductivity tests were performed within the soil layers located below the proposed bioretention basin. A constant head of water was established within a 3 cm radius bore hole, and readings were made of the rate of water flow from the CCHP until it appeared that steady state had been reached. The Glover Solution was used to calculate the hydraulic conductivity, where Ksat = A * Q; A = {sinh-1 (H/r) - [(r/H)' + 1]"' + r/H}/(2112); Q is the steady-state rate of water flow from the CCHP into the bore hole; H is the depth of water in the bore hole; and r is the radius of the bore hole. Table I summnarizes the result of the hydraulic conductivity investigation. For detailed information about the test, please refer to the Ksat field datashects that arc:attached. Table 1. Summary of Hydraulic Conductivity Data Ksat ID Depth of Auger Hole H r A Q Ksat in cm cm cm cm3/da cm/day in/hr 1 2 79.9 78.7 203 200 22 18 3 3 0.000598 .000808 604800 468720 361.67 5.93 6.21 378.73 The hydraulic conductivity tests show that the soil layers transmitted water at a rate of 5.93 inches per hour at test location #1 and 6.21 inches per hour at test location #2. Observation #1 contains a sandy clay loam layer from 45 to 57 inches below surface that will likely yield a significantly lower hydraulic conductivity. It is important that the bottom of the basin be located below 57 inches (423.46 feet above mean sea level) at location #1. Soil Science Investigations * Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. SOIL SAMPLING An in -situ soil sample was collected to determine soil composition (% sand, % fines, % organic) and the P — index at both observation points. The samples were collected at a depth of 70 to 80 inches below surface at both observations. The field descriptions indicated both test samples to have a soil texture of loamy sand, but it was noted that the texture was very near the boundary of the sandy loam texture. The laboratory analysis indicates that the textures are sandy loamy, but upon fmrther investigation, it was noticed that the laboratory had made a mistake in identifying the texture of sample #2, which is actually loamy sand. Both observations yielded a hydraulic conductivity rate that matched very well with textures near the boundary between loamy sand and sandy loam. Both samples have a very low organic matter and phosphorus content. I appreciate the opportunity to provide this service and trust that you will feel free to call on me again in the future. If you have any questions or need additional information, please contact the at your convenience. Sincerely, Hal Owen Licensed Soil Scientist Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. #1 S/x,rM x _ ra'r+ LF1>FsaA'�w .�n�xza `S�.•m Soil Scientist Investigation Sandhills Classical Christian School NC PIN 858317203682 December 2011 Figure L Observation Point Locations. err / I \\. '. ueeMU ]crul ,C FT&'' o R Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. SOIL PROFILE DESCRIPTIONS FOR STORMWATER MANAGEMENT' DEVICES PROJECT NAME: Sandhills Classical Christian School PROPOSED FACILITY: bioretention LOCATION Oh SITE: Pee Dee Road, Southern Pines COUNTY: Moore EVALUATED BY: Flat Owen, NC Licensed Soil Scientist DATE EVALUATED: 15 December 2011 EVALUATION METHOD: Auger Boring ®, Pit ❑ PROFILE: 1 HORIZON Dill"I'll IN MATRIX MOTTLES TEXTURE STRUCTURE CONSIS- TENCH PERMEABIL ITY IN/Ii R) NOTES Fill 0-10 yellowish brown _ LS VFR A 10-14 7.5YR 2.5/3 LS GR VFR E 14-39 10YR 5/6 LS GR VFR Btl 39.45 IOYR 5/8 SL GR FR 8t2 45-57 7.5YR 5/6 - SCL '2 M SBK FR BG 57-64 7.5YR 5/8 IOYR 514 SL 2 M SBK FR CI 64-88 IOYR 5/8 LS I M SBK FR heavy, may be SL C2 88-120 IOYR 5/8 IOYR 7/4 LS I M SBK VFR C3 120-130 IOYR 6/6 10YR 7/3 7.5YR 6/6 LS I M S13K VFR lateral water mvmt C4 130-154 7.5YR 6/6 SL 2 M SBK FR C5 154-158 IOYR 6/6 7.5YR 5/8 I0YR 7/2 LS SG VFR C6 158-I60 1OYR7/2 IOYR6/6 LS SG VFR AWT SHWT 158" 415.05fins1 SLWT SLOPE DRAINAGE SOIL SERIES VEGETATION Grass COMM BNTS: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. SOIL PROFILE DESCRIPTIONS FOR STORMWATER MANAGEMENT' DEVICES PROJECT NAME: Sandhills Classical Christian School PROPOSED FACILITY: biorctention LOCATION OF SITE: Pee Dec Road, Southern Pines COUNTY: Moore EVALUATED BY: Hal Owen NC Licensed Soil Scientist DATE EVALUATED: 15 December 201 l EVALUATION METHOD: Auger Boring ®, Pil ❑ PROFILE: 2 DEPTII CONSIS. PERMEABIL HORIZON MATRIX MOTTLES TEXTURE STRUCTURE NOTES IN TENCE ITY IN/FIR A 0-4 I OYR 3/3 LS GR VFR Btl 4-22 IOYR 5/6 LS GR VFR Bt2 22-38 1OYR 6/6 LS OR VFR Bt3 38-55 IOYR 6/6 IOYR 5/8 LS GR VFR lateral I OYR 7/3 water mvmt 130 55-66 IOYR 6/8 SL 2MSBK" 17R Bt5 66-100 10YR 6/6 LS 2 M SBK VFR licavy, may be SL I OYR 4/4 Cl 100-112 10YR 7/6 IOYR 7/8 .. SL . - 0 FR 10YR 8/2 10YR 414 C2 112-126 7.5YR 7/4 IOYR 7/8 LS 0 VFR I OYR 8/2 10YR 8/2 C3 120-148 10YR 7/4 5YR 5/6 LS 0 VFR I OYR 4/4 C4 148-I60 variegated LS 0 VFR AWT SHWT >I60" 426.43fmsl SLWT SLOPE DRAINAGE SOIL SERIES VEGETATION Longleaf Pines, Turkey and Blackjack Oaks COMMENTS: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. LEGEND OF ABBREVIATIONS FOR SOIL PROFILE DESCRIPTIONS TEXTURE MOIST CONSISTENCE S - Sand L - Loose LS - Loamy Sand VFR - Very Friable SL - Sandy Loam FR - Friable L - Loam FI - Firm SCL - Sandy Clay Loam VFI - Very Firm CL - Clay Loam EFI - Extremely Firm SiL - Silt Loam Si - Silt SiCL- Silt Clay Loam SC -Sandy Clay AWT — ApparentWaterTable C - Clay SHWT— Seasonal High Water Table SiC - Silty Clay SLWT — Seasonal Low Water Table O - Organic MOTTLES f — few I - fine F Faint c — common 2 - medium D - Distinct in — many 3 - coarse P - Prominent STRUCTURE 0 - structureless VF - very fine G - Single Grain I - weak F - fine M - Massive 2 - moderate M - medium CR - Crumb 3 - strong C - coarse GR - Granular VC - very coarse SBK - Subangular Blocky ABK - Angular Blocky PL - Platy PR - Prismatic Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. Project: 5aneihills C'/ass,_enl (hr,s1 on S�ml Ksat ID: I Ksat DATA SHEET Measurement i!: I Date: IS sec ZOtt Investigator: Krisslna lwewcomb Location: Weather-- Condition: i'or�10(.a , Temp: So" -r i Water- Sour Temp: Soil Horizon: Layer Depth and Thickness: Slope: C m IH aten.. 1 z 3 a wda Lord y S N . Y•. �i 50 d. xi p50 a 100. 150 calculate constant -head tube setting: cm Hole Depth ao 3 Distance between reference level + and top of hole [-12cm on flat sites] o Distance from bottom of hole to reference level (D) a aD 3 Desired depth of water (H) I S [> 15cm] Constant -head tube setting (H 1) = 1 75 Start Saturation: l/: a0 A M Measured (Actual) water level in hole: -?a ce, Hole radius (r): 3 cam_ Ksat =AXQ Use Table 2 to determine A = 0,000599 cm-' Q from other side = (n OL.] $ 00 cm3/day K:.at = 3W .60 cm/day .INa.`! in/day = Lj,q an/hr Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. Project: Sandhi Its CIRss;cal ar;siwo ml Ksat ID: I H Clock Reservoir Change Change Time Reading in time in water level cm h : min cm min cm Flow Q Q Volume (an X C.F.) (laaumin/day) cm cm}/min cm;/day I _jq� 3y.s ll:y3 a9.o I 5 5 W 4g a 3.5 1 5 5 l g,g I1'4(o 13 5 li:g7 T.8 Li aZ•o 11:5� 3y.(o � .. LA•(o 11,.514 as.o 5.0 If: s(o I�.o a S M) It:57 ,a s I y•5 I/:sg s.s. I y•0 11.5? 3.5 I 5.0 >: 02. 39.5 1a:o3 35•S I 4.0 )>'.oq 31.0 1 4.5 ld:05 1-).b 1 4.0 !a•.nt, aa.s I 4.s )a:10 (o•e 14•0 Hao yam C.F. = to obuin flow volume, multiply change in wma Icvcl by the appmptimc Convasien Fnaot. I{Nd ft 20 cm — Jos cm Average of last few measurements: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES, INC. WNH y t H1 1 Project:_54rldUk C]ciss;c9t Cnr,'-, rnevi Ksat ID: a Ksat DATA SHEET Measurement#: oZ Date: 15 Dew a011 Investigator: Rrl35iA4 gawe"Mb Location: R'eather-- Condition: Par414 Ct'04J4 Temp: fog Water- Source: On 5r{7A_ 1� y Temp: Soil Horizon: Layer Depth and Thickness: Slope: Cwv H.aE1,le. I ) 4 Heleerce LovM calculate constant -head tube setting: cm Hole Depth aoo Distance between reference level + and top of hole [-I 2cm on flat sites] 8 Distance from bottom of hole to reference level (D) Desired depth of water (H) [ > 15cm] aD Constant -head tube setting (HI) Start Saturation: P . 3 5 Pt-% Measured (Actual) water -level in hole: 11.0 cy Hole radius (r): 3 C-^+ Ksat =AXQ Use Table 2 to determine A -P.000 80f cm" Q from other side =g (o $ i a o cml/day Kmt = 3 -18. 7 3 cm/dav -;:)49.Ib 1^f'A (o. � "Ar Soil Science Investigations • Wetland Delineations, Permitting, and Consulting HAL OWEN & ASSOCIATES. INC. Project: .S4nd lls elo6s,do1 Ksat ID: Z? H Clock Reservoir Change Change Flow Q Q Time Reading in time in water Volume level (cm X C.F.) (1440 min/day) em It : min em min em em3 cm'/min cm'/day l8.0 a:50 a a-p a:sl 18-a I a:S3 11.0 7.cf a:s5 Li.0 1 3 4 3 co 3 S. -A 3:01 31.9 3'03 e S.0 Z. G.s 3:0g a 1.9 1 3 -I 3:0s 18.3 1 3.1 3qS.S 3aS.S 4(oT7ad :oro IS.(n i 3.a 3:0-7 ia.3 I 5.5 3: 08 q.n I 5.3 3:09 5.6 l 3.4 3:10 a.3 I 3.3 C.F. -to obtain flow volume, multiply change in walm level by the appmpnate ConwMion 17a Average of last few measurements: Lf 78 p c. k^ J' Comments: Soil Science Investigations • Wetland Delineations, Permitting, and Consulting (i z m F- 4 U O 4e z w 3 O J Page 1 of 1 99 Report Number: 11.354-0502 Account Number. 45569 �` wrrwalea3Mmseit Send To: HAL OWEN & ASSOC INC POD 400 LILLINGTON NC 27546 n�._e..�..r....w. lennnms 19MI2011 A&L Eastem_Laborafories, Inc. 7621 Mftpba ROW RkhMr4 VhgtMa 23237 (b011743MI FUMM)271{46a- Grower: Submitted By: HAL OWEN SANDHILLS CLASSICAL SCH00 Farm ID: SOIL ANALYSIS REPORT Artalyti"I Mathod(s): Mehlich 3 naln ni Pw.nA- 1 P127r)n11 ? ' Or9ank Matter;;; �--Phoapho7us`- ` PoDarelum `'Magnesium:; Calelum � :.., Soriium - t:: pH ', Aeldtty °" C.E C ' `. Semple lD -_ LeD" w 4 +:.y TM ENR Mehllt63 Reserve - " „ K - Yg Ca Na Soft B1dHr H Field ID r F Number %Iti¢IAr Rite RMe pent ` Rate pent' Rate PH Index 'meW10l)9. [!reW1�9 ._..,.._. r,. ... 1 PPm :;Rate pPm,,;$ ,PPm, ,..' ,DPm ., , .... ,. .., 1 14148 0.7 VL 59 6 VL 18 VL 42 M 246 L 4.7 6.77 1.6 3.3 NC=7 NC=9 2 14149 0.6 VL 59 5 VL 10 VL 43 H 232 M 52 6.85 0.8 2.3 NC=4 NC=5. ` ": Percerh:Base:Saturadon, `-. � Nitrate r �Sultur Ziire s`Ma`nganese ? r'ilron„ Co , . ;Boron ,3olubla Stlta, Chlodde ::Aliednum;! ., <-:y�' , �!- ,. ,. Sample lD 4Mg "' Ca" Nar � H ISON 9 Zn }� f Mn`` FIeM fD �.. K,} + % 4 sA ` " •b >' Rats Rale hate Rate Rate matem Rate Rate pent . _ .•'.r'...x, ... ��' r ( PP!n,,,s Rate pent .- ppmt pam;,. pent', rRate P,Pm PPr!! PPm 1 1.4 10.6 37.3 49.3 2 1.1 15.6 50.4 34.8 Values on this repoa represent the plant ovalloble nutrients in On Explanation of symbols %. (peroeny. ppm (pans per mllion), lbs/A Tho report applies M ram ,w) mr'aa. sa,q.r va �eGrea e sell. Rating aller each value: VL (Very Low). L (Lou), M (Medium). (pourAs per ens)• M51M (M&Mhw Per cen8meter), mey1009 Amman et Ml y aa,s a , reeu5. Ir �4 H (High), VH (Very High). ENR - Estimated Nitrogen Rete s . (miOFeWhralent per 100 grams). Comersions: pent x 2 • IWA, A M' Qryac C.E.C.. Caton Eechange Capadty. Sohbie Sags nW= x 640 v ppm, 'rsryoo preproa W A3L FarMm LehaabCas, his. Pauric McGroary HAL OWEN & ASSOCIATES, INC. A&L.Eastem Laboratoriesd.Inc. 99 7MWhbvlMnwdnke:Md,M'9lM2= JMWt)7 1 FuRu)2714M -'"'—'---' I CA 1 UMIL ANALYSIJ Client: Grower. Report No: 11-354-0502 HAL OWEN & ASSOC INC SANDHILLS CLASSICAL SCHOOL Cust No: 45569 POB 400 Date Printed: 1212=011 Page: 1 o" LILLINGTON, NC 27546 Submitted By: HAL OWEN Farm: Date Received : 1212012011 Lab Field 10 No 14148 14149, Sample Percent Percent Percent Identification Send S_It Clev 1 82.4 4.8 12.8 2 84.4 4.8 10.8 Textural Classification Sandy Loom Lo S4n ct Soil Science Investigations • Wetland Delineations, Permitting, and Consulting Nat S 2 10 N 188 Moon cmm rc 03/03/99 *RS. JUCITI! W. ADAWS " REGlS'i:=: f = r•FF.DS m.aa4T $510.00 ►tODr_ ::: .h:;. N,r.. o Real Estate Excise Tax s m CO o o �l ,7 Excise Tax $510.00 1 Recording Time, Book and Page w n (} Mail after recording to: John M. May,ROBBINS MAY &RICH LLP P.O. Box 5668, Pinehurst, NC 28374 _ —. � p Z This instrument was prepared by: Robert M. Friesen, ROBBINS MAY & RICH LLP .a !L J O rn a c o ~ Brief Description for the index 11.31 acres, more or less _ er rn NORTH CAROLINA GENERAL WARRANTY DEED THIS DEED made this 5th day of March, 1999,by and between GRANTOR I GRANTEE DAVID A. DREXEL, unmarried SANDHILLS PRESBYTERIAN CHURCH IN AMERICA 387 West Pennsylvania Avenue Southern Pines, NC 28387 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 McNeill Township, Moore County, North Carolina and more particularly described as follows: Being all of that certain tract or parcel of land containing 11.31 acres as shown on a plat prepared by Blue: Land, Water, Infrastructure, P.A. entitled "Survey for David A. Drexel, McNeill Township, Moore County, Southern Pines, North Carolina", dated February 26, i` 1999 and recorded in Plat Cabinet'7, Slide _33 , Moore County Registry. 1 TO HAVE AND TO HOLD the aforesaid lot or parcel of land and all privileges and appurtenances thereto belonging to the Grantee in fee simple. Grantor reserves for himself, his heirs, successors, assigns, and permitted invitees an easement for access to and over a trail shown on the above referenced map and depicted along the West property line and cunning generally parallel to and 12 feet east the following calls and: North 25 degrees 22 minutes 33 seconds east 368.64 feet; cents North 26 degrees 43 minutes 38 seconds east 141.31 feet; cents North 20 degrees 35 minutes 58 seconds east 117.28 feet; fence North 9 degrees five minutes 33 2d east 128.66 the; fence North three degrees 32 minutes 17 seconds west 145.94 feet; fence North a degrees 18 minutes 52 seconds west 86.22 feet. And the Grantor covenants with the Grantee, that Grantor is seized of the premises in fee simple, has the right to convey the same in fee simple, that title is marketable and free and clear of all encumbrances, and that Grantor will warrant and defend the title against the lawful claims of all persons whomsoever except for the exceptions hereinafter stated. RIGHT OF FIRST REFUSAL: In addition to the property described the Grantor is also conveying herewith a right of first refusal on the property described as the Jane B. Drexel parcel on the above referenced map (the "Option Property"). In the event the Grantor desires to sell the above Option Property pursuant to a bonafide third party offer (the "Third Party Offer"), he shall first offer to sell said property to the Grantee at the same price and on the same terms as the Third Party Offer. Terms of the Third Party Offer shall be communicated by Grantor to Grantee by written notice at Grantee's last known address; Grantee shall have fifteen.(15) days after receipt of such notice in which to agree to acquire the property pursuant to'the terms of the Third Party Offer and fifteen (15) days after acceptance in which to close on the purchase. If the Grantee does not exercise his right to acquire the property within the fifteen (15) day period, or if the Grantee does not close with the fifteen (15) day period or after ten (10) years from the date hereof, this right of first refusal shall automatically terminate and be of no further force and effect. Provided, however, the Grantor shall be free to convey the Option Property to any member(s) of his family free of this right of first refusal provided however, such Grantee family member(s) shall take the property subject to this right of first refusal. Title to the property hereinabove described is subject to the following exceptions: (i) usual utility easements of record affecting title to the above described property; and (ii) the lien of ad valorem taxes property taxes to be prorated at closing by the parties. Grantor agrees to be responsible for the payment of 1999 taxes. [SIGNATURE PAGE TO FOLLOW] c MMIM M o 0 ca Pc c o > c� m IN WITNESS WHEREOF, the Grantor has hereunto set his hand and seal, or if corporate, has caused this instrument to be signed in its corporate name by its duly authorized officers and its seal to be hereunto affixed by authority of its Board of Directors, the day and year first above written. NOTARY'S a 0 0 0 w 7K c STATE OF NORTH CAROLINA COUNTY OF MOORE I, a Notary Public of the County and State aforesaid, certify that David A. Drexel, Grantor, herein personally appeared:before me this,day and acknowledged the execution of the foregoing instrument on behalf of the Grantor.... Witnevemy hand aRfd official stamp or seal, thisAday of March. 1999. Not Public �P NOTARy My commission expi s: s so PUBLIC NORTH CAROLINA-MOORE COUNTY ii , _ i 1/1 The oingce icate(c) a Notary Notaries Public is/are cert d to be cor ect. This ,S —day of ZZ-Z/J ig JUDIT MADAMS, GI�STEERR F DEEDS �� r "l 'a A�/DEPUTY 3 USPS.com® - Track & Confirm Page 1 of 1 English Customer Service USPS Mobile aUSPScoff Quick Tools Ship a Package Send Mail Manage Your Mail Track & Confirm I GET EMIL UPOPTEa� PRINTDETFIIb. YOUR LFOEL NVMRFR SURNCE 70090820000024738329 Check on Another Item Mat's yout label (or receipt) number? LEGAL PnVaov Pdtq+ Terms of Use r FOIA No FEAR Act EEO Data OTHER USPS SITES Business Customer Gateway + Postal inspectorse Ins'peelo, General• Postal E.ploten Copyright*2011 USPS. All Rignts Reserved Register l Sign In Search USPS.com or Track Packages Shop Business Solutions STATUS OF YOUR ITEM DATE &TIME LOCATION Delivered September 08, 2011, 331 OR SOUTHERN PINES, NC 283W Arrival at Unit I September Oe, 2011, 841 am I SOUTHERN I PINES. NC 28387 ON USPS.COM Govemment Services + BUY Stamps a Shop Pnnt a Label wdh Postage r Customer Service Site Inds, i ON ABOUT,USPS.COM About USPS Home+ Newsroom I Mail Service Updates+ Forms IS Publications t Careers FEATURES Certified Mail https://tools.usps.com/go/TrackConfirniAction.action 10/10/2011 October 7, 2011 Mike Lawyer NCDENR, Division of Water Quality 225 Green St. Ste. 714 Fayetteville, NC 28301 Re: Sandhills Classical Christian School Classroom Building Southern Pines, NC 28387 NSE Job No. 0900520 On September 8, 2011, NSE received the Notice of Violation (NOV-2011-CV-O(H)8) via e-mail, for the above referenced project. The letter requested a required response for the following comments. The comments have been copied and italicized and our responses are as follows: Required Response: 1. Please explain when construction (excavation, grubbing, and clearing) began at the site. Excavation, grubb' g,and clearing first began with the construction of the church in 2001. In 200 the Town of Southern Pines approved plans for a classroom building that was built later that year. In 2007 the church was required to obtain �_an erosion. troll plan due to disturbing over 0 000 sf per the Town of Southern Pines. October 9, the church was issued an erosion control permit by the Town of Southern Pines. Around the spring of 2008, the church revised their ' erosion control plan by adding a detention pond. The pond was completed, and �. doe Town issued a Certificate of Compliance on January 8, 2009. There has not ,`'',e-s been any construction since that time. IV 2. Please clearly explain why the Stormwater Management Permit was not 6s/t fh l Q/I o rQt'7obtained. �,t0 �� pa r A stormwater permit was not obtained because the school and church were always under the impression that the Town of Southern had approved the site wider the 5/70 jurisdiction. In October, 2007, an erosion control plan was approved by the Town of Southern Pines. (See October 9, 2007 letter) The church added a by nU� detention pond as a revision to the erosion control plan due to the amount of 7S 3�a s'F �D surface water. One of the conditions for approving the revised erosion control eAc' 111 5a-y5 rcuo f� G0✓�r I 2 plan was to contact NC Dept. of Water Quality concerning stormwater management. (See March 31, 2008 letter) NSE contacted Mr. Lawyer with DWQ, and Mr. La- wver directed NSE to the DWQ website where Mill Creek and MCDeeds Creek were reclassified to HQW in 2002, and in the Town of Southern Pines, a 5/70 provision requirement exempts developments from a State SW Permit. NSE printed the website information, and sent the information with the addressed comments to the Town of Southern Pines. (See letter April 14, 2008) The Town of Southern Pines approved the plans, and sent the church a Certificate of Compliance that noted "all requirements of the plan have been met and properly completed". (See January 8, 2009 letter) By the Town approving the plans, the school and the church were under the impression that the Town approved the site under the 5/70 provision. As you can see there was no way for the school to know that thev were under violation. If the school or the church knew they were under violation they would have contacted the engineer of record, the Town and DWQ immediately. Due to the unforeseen violation, the proposed classroom building is on hold, and may not be built due to the cost of preparing and construction of a stormwater management plan. The school and church would like to request a 60 day extension to meet with the Town of Southern Pines about why previous plans were approved, and if needed to prepare a stormwater management plan. The school and church would like to schedule an on -site meeting at your earliest convenience to review the site current conditions, and what modifications need to be made to the existing detention pond to meet the stormwater requirements. 3. Submit a complete permit application with a completed supplement form, a signed O&M agreement, sealed calculations, and two sets of detailed plans along with the processing fee currently set at $505. Please note that a Designer's Certification is also required upon project completion. Please refer to comment rig. Thank you for considering our request for an extension, and we will'kccp you updated as we move forward with stormwater compliance. If you have anv questions or concerns, please contact NSE at vour earliest convenience. Sincerely, NEAL SMITH ENGINEERING, INC. A. Scott Matthews, PE, PUS Principal ,VV-?, 10-C✓-daog 'Ihwn of )�ouffiern Ines r�,n C North Carolina 'Ihe Mid South Reson Internationally Recognized For Program EYcellerre Roger Marx 650 Pee Dee Rd Southern Pines, NC 28387 910-692-5834 Public Works Department 140 Memorial Park Court • Southern Pines, NC 28387 May 11, 2011 Re: Erosion and Sediment Control Plan ADnroval: TSPE #226 — Sandhills Classical Christian School Classroom Building UT to Mill Creek— Cape Fear River Basin Plans Received: 5-6-11 IIQW: Yes Project Location: Financially Responsible Owner/Developer: 650 Pee Dee Rd. Roger Mara Southern Pines, NC 28387 Sandhills Classical Christian School Lat: 35° 12' 26" N 3s ZJJ7L9 650 Pee Dec Rd. Long: 790 23' 35" W--79.3930 ( Southern Pines, NC 28387 910-692-5834 Dear Mr. Marx: Our review of the above referenced erosion control plan has been completed. The plan submitted has been found acceptable and subject to the following stipulations: I. In order to ensure the early coordination and implementation of the erosion control for this project, it is requested that a pre -construction conference be held. Representatives of the owner, engineer, contractor, and this office should attend. Please notify Mr. Barry Hinson at (910) 692-1983 when scheduling this conference. 2. At the pre -conference, the representative of this office will deliver a set of plans clearly marked as approved for erosion control by the Town. After the installation of temporary erosion control measures and devices the representative of this office will issue the Town of Southern Pines Grading Permit. The Grading Permit must be posted on the job site. During all phases of construction, the contractor must work only from a set of approved plans. The marked set of plans and a copy of this letter must be on the site at the time of any construction activity. 3. The developer is responsible for obtaining any and all permits and approvals necessary for the development of this project prior to the commencement of this land -disturbing activity. This could include the Division of Environmental Management under storm water regulations, the US Army Corps of Engineers under Article 404 jurisdiction, local county or town agencies under their local ordinances, or others that may be required. This approval cannot supersede any other permit or approval; however, in the case of a Cease and Desist Order from the Corps of Engineers, that Order would only apply to wetland areas. All other lands must still be in compliance with the Sedimentation Pollution Control Act. 4. If any area on site falls under the jurisdiction of Section 404 of the Clean Water Act., the developer is responsible to the orders of the US Army Corps of Engineers. Any erosion measures that fall within jurisdictional wetland areas must be relocated to the transition point between the wetlands and the highlands to assure that the migration of sediment will not occur. If that relocation presents a problem or contradicts any requirements of the Corps of Engineers, it is the responsibility of the developer to inform the Erosion Control Inspector so that an adequate contingency plan can be made to assure sufficient erosion control on -site. Failure to do so will be considered a violation of the approval. 5. This project is subject to the National Pollutant Discharge Elimination System (NPDES) and covered by the enclosed general storm permit NCG010000 (Construction Activities). Should you have questions Phone: 910-692-1983 Fax: 910-692-1085 concerning this permit, contact Ms. Belinda Henson, Division of Environmental Management, at 910-433- 3300. 6. Any borrow material brought onto this site must be from a legally permitted mine site or other approved source. A single use borrow or waste area site is only permissible if it is operated under control of the financially responsible person or firth that is developing this site. An approved erosion and sediment control plan is required for all single use borrow and waste sites. 7. Following the installation of all initial erosion control measures, you should notify this office to request an inspection prior to proceeding with any grading. 8. Following completion of the project, you should notify this office to schedule a final inspection. The purpose of this inspection is to ensure that all erosion control requirements have been met. 9. This permit is valid only for the land owner(s) and financially responsible person(s) as listed on the plans and Financial Responsibility/Ownership Form. Any changes must be reported to this office on an amended Financial Responsibility/Ownership forth. 10. With this approval the construction inspector for the Town of Southern Pines or his agent has the right to enter the permitted property to provide for periodic inspection of the land -disturbing activity in accordance with North Carolina general statue I I3a-61.1. 14. The approval of this plan, by the Town of Southern Pines, in no way is meant to relieve the design professional of his or her responsibility for the project design. This approval is subject to the satisfactory performance of the erosion control measures under field conditions. Should it be determined that the requirements of the Sedimentation Pollution Control Act of 1973 (G.S. 113A, 51-66) and the Soil Erosion and Sedimentation Control Ordinance of the Town of Southern Pines are not being met, revisions to the plan and its implementation will be required. This permit allows for a land disturbance, as called for on the application plan, not to exceed 1.26 acres and/or the construction limits as shown on the plans. Exceeding these limits will be a violation of this permit and would require a revised plan and additional application fee. Amendments to the plan should be submitted to this office under the same procedure as followed for the original plan. PLEASE NOTE THE NEW SELF INSPECTION PROGRAM REQUIREMENTS AS DETAILED IN THE ATTACHED INFORMATION. A REPORTING FORM IS ATTACHED AND SHOULD BE FILLED OUT AND KEPT ON -SITE AND AVAILABLE FOR REVIEW BY TOWN INSPECTORS. We look forward to working with you on this project. Sincerely, Town of Southern Pines Brenton S. Lockamy, P.E. Town Engineer Enclosure cc: David White, Director of Public Services Kathy Blake, AICP, Planner Mike Gamer, Chief Building Inspector Barry Hinson, Construction Inspector Belinda Henson, NC Division of Water Quality Mike Lawyer, CPSWQ, NC Division of Water Quality Justin Harcum, NC Division of Land Quality Neal Smith, P.E., Neal Smith Engineering