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HomeMy WebLinkAbout20001465 Ver 1_COMPLETE FILE_20001121State of North Carolina Department of Environment and Natural Resources Division of Water Quality James B. Hunt, Jr., Governor Bill Holman, Secretary Kerr T. Stevens, Director 11 4 AOM 46 NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES November 29, 2000 Wake County DWQ Project # 001465 APPROVAL of Neuse Buffer Rules William Owens 6801 Falls of Neuse Road Raleigh, NC 27615 Dear Mr. Owens: You have our approval to conduct stormwater through the riparian buffer on an unnamed tributary to Crabtree Creek in Wake County as described in your application and plans received by the Division of Water Quality on November 21. 2000. After reviewing your application, we have decided that this project is covered by Neuse Buffer Rules (15A NCAC 2B .0233). In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this approval letter and is thereby responsible for complying with all conditions. If you do not accept any of the conditions of this approval, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611- 7447. This approval and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under the Neuse River Buffer Rules. If you have any questions, please telephone John Dorney at 919-733-9646. ;nce ly, evens Attachment cc: Corps of Engineers Raleigh Field Office Raleigh DWQ Regional Office William C. Piver, Piver & Associates, 8009 Creedmoor Road, Suite 2000, Raleigh, NC 27613 File Copy Central Files 001465 Division of Water Quality • Non-Discharge 1621 Mail Service Center, Raleigh, NC 27699-1621 Telephone 919-733-81786 FAX # 733-9959 An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper http://h2o.enr.state.nc.us/wetiandc.html ' NOV `L ? 20(10 p0 4 6 5 DWQ ID: CORPS ACTION ID: ;?, %120. NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PERMIT #) PRE-CONSTRUCTION NOTIFICATION APPLICATION FOR NATIONWIDE PERMITS THAT REQUIRE: 1) NOTIFICATION TO THE CORPS OF ENGINEERS 2) APPLICATION FOR SECTION 401 CERTIFCATION 3) COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES MUST BE SENT TO THE NC DIVISION OF WATER QUALITY, ATTN: JOHN DORNEY. 4401 REEDY CREEK ROAD, RALEIGH NC 27607. PLEASE PRINT OR TYPE. 1. OWNER'S NAME: V( Vi I ? 1 J po w t n 5 , 2. MAILING ADDRESS: G b0 F l I 1 s 0 N f-usL R L r? S 4 ?? l C SUBDIVISION NAME Cry; l STATE: I V l. ZIP CODE: PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): iA?rr P1,10 . -. 3. TELEPHONE NUMBER: (HOME) (WORK) ?'5 1( ) - b I. z b 4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER n1(1 I ?l YY? ? I f_r "l-p \ V?? L (?S soc ')li5.?(? 1'1 5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): COUNTY: ` d kti - NEAREST TOWN: V SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ECT.) 6. IMPACTED OR NEAREST STREAM/RIVER: %n A m 4 cL ` 1 r t h uT a v? of C r47 -E e. f E E?- RIVER BASIN: N U` S 7a. IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURSE WATERS (ORW), WATER SUPPLY (WS-I OR WS-In? YES ( ) NO (,/ ) IF YES, EXPLAIN: 7b. IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COA TAL MANAGEMENT AREA OF ENVIROMENTAL CONCERN (AEC)? YES ( ) NO ( ) 7c. IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR I T OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? ga. HAVE ANY SECTION 404PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS PROJECT? YES ( ) NO (,/) IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): gb. ARE ADDMOYAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES(,./) NO ( ) IF YES, DESCRIBE ANTICIPATED WORK: 9a. ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: '?)• IJI.P 9b. ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: SIR 10a. NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: I v I FILLING: EXCAVATION: FLOODING: DRAINAGE : OTHER: TOTAL ACRES TO BE IMPACTED: N I ?- 10b. (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION: LENGTH BEFORE: FT AFTER: FT WIDTH BEFORE (based on normal high water contours): r FT AVERAGE DEPTH BEFORE: N I( FT AFTER: N FT (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION:- PLACEMENT OF PIPE IN CHANNEL: CHANNEL EXCAVATION: N I COONSTRUCTION OF A DAM/FLOODING: OTHER: 11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? I 1 rT WHAT IS THE EXPECTED POND SURFACE AREA? I y Y? 12. DISCTIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY I 1 DRAWINGS ONLY) C®Y\SIYUCA-.UL 5w CUV\S?Y1???LUr ?? ??(?CI\U? 13. ?PjURPOSE OF PROPOSED WORK: (r r ` -)kj 0 1 I I IN % z'' ' `w () 1 S?UY V\^- `fV?? 1 ?1? 1 )`C 1UYf" ?_ ?TY`I I ?'\? ( ??V rr?.I? 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS) ( t` (A- 15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR NATIONAL MARINE FISHERIES SERIVE REGARDING THE PRESENCE OF ANY FEDERALY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT/ THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: _jVT? THAT 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH Y BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED 17. DOES THE PROJECT INVOLVE AN EXPEND OF PUBLIC FUNDS OT THE USE OF PUBLIC (STATE) LAND? YES ( ) NO (V) (IF NO, GO TO 16) a. IF YES, DOES THE PROJECT REQUIRE PREPERATION OF AN ENVIRONMENTAL DOCUMENT PURUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES( ) NO( ) b. IF YES, HAS THE DOCUMENT BEEN REFIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES ( ) NO ( ) IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATIONFROM THE STATE CLEARINGHOUSE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TO MS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES MEET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OF FILL MATERIAL INTO WETLANDS: N 10 a. WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES, AND PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38). ALL STREAM (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS 50 FEET OF 1 INCH EQUALS 100 FEET OF THEIR EQUIVALENT. b. IF AVAILABLE. REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PRODUCT. c. IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE. d. ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED. e. WHAT IS LAND USE OF SURROUNDING PROPOERTY? IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? Iy 1 g. SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WTLANDS OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TO: 1) ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT, 2) EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF WATER QUALITY CERTIFICATION, AND 3) (IN THE TWENTY COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPCSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, 4? -0 ll-70-'?o y O 'S/AGENT SIGNATURE DATE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED). Piver & Associates, P.A. 8009 Creedmoor Road, Suite 200 • Raleigh, North Carolina 27613 November 16, 2000 Mr. Paul J. Kallam Development Plans Review Center P.O. Box 590 Raleigh, N.C. 27602 Re: Lassiter Place Subdivision S-132-1999 Dear Mr. Kallam: r 1 7 2001 WPM, SECTION We are hereby resubmitting construction drawings for signatures of revisions to the previously approved construction plans for the referenced subdivision. We are making these revisions at the request of the State Division of Water Quality who now feel that a constructed swale, rather than the recently approved flow level spreader, is a more appropriate solution for our subdivision street's storm water entry into the riparian buffer. We are therefore redirecting the collected storm water from the street towards our northern property line with an 18" RCP that will discharge into a constructed swale that will allow overland flow into the buffer. The existing grated junction box is now to remain to collect this flow into the piped stream. As part of this resubmittal we are enclosing the following: 1. One set of reproducible Mylars of the revised construction plan sheets 2 of 6, 3 of 6 and 6 of 6 dated November 16, 2000, 2000 showing the above described storm water only revisions with supporting calculations. 2. Four sets of the previously approved construction plan sheets (2 of 6, 3 of 6 and 6 of 6) to facilitate your review. 3. A check in the amount of $75.00 for the Review Fee. We trust the information provided is sufficient for you to review and approve this revision of the construction plans. However, should you require additional information, please do not hesitate to contact us. cc. Ken Schuster Regional Office DWQ TocO Q Sincer ly, aC TPiver, P.A. .E . Tel: 919/844-9060 i Fax: 919/844-9070 • F-mail: piver(d?ix.netcom.com tor MapQuest : Printer-Friendly Street Map Page 1 o1'2 140i W W W . M A P Q U E S T. C O M Send to printer Print Options [3500-36991LASSITER MILL RD, RALEI?' ?' ???' N, [3500-36991LASSITER MILL RD, RALEI?' ?' ???' N, [3500-3699]LASSITER MILL RD, RALEI?' ?' ??? N, [3500-36991LASS ITER MILL RD, RALEI?' ?' ???' N, [3500-3699]LASSITER MILL RD, RALEI?' ?' ???' N iV1A vE?TMindses C U Orn ;1! x Northfield Dr .,= 900ft Fox hall St 1?-rrnbesl1' Sllwo ;gyp Westrldge DY od,Dr 2 Grmer ??? ca i N ati?cy a ? rcok Dr a r w ; Compton 4dleadoW dill Ql Q powan St Latimer Rd 4] a o ? R,eynokls Rd Ortega Rd , Sa mp } r- ' - - Burke St p nw Q Vernon ITer 4-1 eta ?? Da IT ' wba St D GV Stalay Dr'Q?-ouck Dc ?k1? tone Dr g9., .. ?? b Iewood f) g ? hisy cf . 1cA 0,L) (I)putar Dr . o° .Jandale Dr A) S( Wooddtifl!Dr.°?ntin 9 pl '•• m ? s i r '? s? JZ and • rq S?QStid` ?b ?'45 D'r'?'Z5,' 73 L vr o m , ? '•. ',?,? J rod; VJhire Oa_k s -..nnnn ?n,...?....-a ....... i.... ..-nnnnn ni ,...-. tea.-... T.... ?..... i-....:..- This map is informational only. No representation is made or warranty given as to its content. User assumes all risk of use. MapQuest and its suppliers assume assume no responsibility for any loss or delay resulting from such use. All Rights Reserved. Use Subject to License/Copyright http://www.inapquest.com/cgi-bin/la_find?link=btwn/twn-map_pi-int&mapsizc=large&event... 11/28/00 r If*****,t*********************************************************************** NORTH AMERICAN GREEN EROSION CONTROL MATERIALS DESIGN SOFTWARE VERSION 4.11 NORTH AMERICAN GREEN CHANNEL PROTECTION - ENGLISH/S.I. USER SPECIFIED CHANNEL LINING BACK-UP COMPUTATIONS ***************************************************************************** PROJECT NAME: Lassiter Place Swale PROJECT NO.: COMPUTED BY: Piver & Associates, P.A. DATE: 11/09/2000 FROM STATION/REACH: 18"" FES TO STATION/REACH: Riparian Buffer DRAINAGE AREA: .4 Ac. DESIGN FREQUENCY: 100 yr Storm ***************************************************************************** INPUT PARAMETERS ***************************************************************************** Channel Discharge Peak Flow Period Channel Slope Channel Bottom Width Left Side Slope Right Side Slope 4.4 cfs (.12 m^3/s) 0.1 hours 0.15 ft/ft (0.15 m/m) 3.0 ft (.91 m) 3:1 3:1 Channel Lining : C125 Staple D Permi. Shear(Tp) :2.25 psf (107.7 Pa) ***************************************************************************** CALCULATIONS ***************************************************************************** Initial Depth Estimate = 4.4 /(0.150^0.5))^0.375 = 0.40 ft (.12 m) Final Channel Depth (after 9 iterations) _ .17 ft (0.05 m) Flow Area = (3.0 * 0.2)+(0.5 *0.17^2 * (3.0+3.0)) = 0.6 sq. ft (0.1 m^2) Wet Per. =3.0 +(0.2*(((3.0^2)+1)^.5 +((3.0^2)+1)^.5)) = 4.1 ft (1.2 m) Hydraulic Radius = (0.6 / 4.1) = 0.1 ft (0.0 m) Channel Velocity =(1.486/0.022)*(0.1^0.667)*(0.150^.5) = 7.3 fps (2.2 m/s) Channel Effective Manning's Roughness = 0.02 2 Calculated Shear (Td) = 62.4 * 0.17 * 0.150 = 1.60 ps f (76.8 Pa) Safety Factor = (Tp/Td) _ (2.25 /1.60) = 1.40 T ES1GN FREQUENCY: 100 to Storm Dacharye cfa Peak Flow Period s ebcity (fps Area (sq.ft) Hydraulic Radius ft Normal D R epth [1 4.4 0.1 7.30 0.60 0.15 0.17 Not to Scale Reach Material Type Phase VacLTme_ Sal Type Marnimg s h Permissible Calculated Safety Remarks Stapla Pattern Bass V D Sheer Stress (psO Shear Stress ( Factor Straight 0125 0.022 2.25 1.60 1.40 STABLE Sta* D L" war-C700 ft 3.0 OM STATION/RFACK 19" FES 0 STATION/REACH: Rioarian Buffer RAINAGE AREA: A Ac. DESIGN FREQUENCY: 100 w Storm 1 'Width?00R Not to Scale Reach Materiel T Phase Veci. Type Sod Type Marrmirrg's W Permissible Calculated Saf* Remarks Staple Pattern Class V Dway Sheer Stress (psf) Shear Stress (psfl Facto Straight Unreidorced Bunch 0.093 4.20 3.61 1.16 STABLE C 50-75% Clay 0.070 0.061 1.14 STABLE HYDRAULIC RESULTS Discharge Peak Flow eloaty (Fps Area (sq.R) Hydraulic Normal Unreinfaced Vegetation Ids) Period : Radius R Depth R 4 0.1 275 1.60 0.29 0.39 T\ S -0.1500 /i,7 if***************************************************************************** NORTH AMERICAN GREEN EROSION CONTROL MATERIALS DESIGN SOFTWARE VERSION 4.11 NORTH AMERICAN GREEN CHANNEL PROTECTION - ENGLISH/S.I. USER SPECIFIED CHANNEL LINING BACK-UP COMPUTATIONS ***************************************************************************** PROJECT NAME: Lassiter Place Swale PROJECT NO.: COMPUTED BY: Piver & Associates, P.A. DATE: 11/09/2000 FROM STATION/REACH: 18"" FES TO STATION/REACH: Riparian Buffer DRAINAGE AREA: .4 Ac. DESIGN FREQUENCY: 100 yr Storm ***************************************************************************** INPUT PARAMETERS ***************************************************************************** Channel Discharge Peak Flow Period Channel Slope Channel Bottom Width Left Side Slope Right Side Slope 4.4 cfs (.12 m^3/s) 0.1 hours 0.15 ft/ft (0.15 m/m) 3.0 ft (.91 m) 3:1 3:1 Channel Lining : Unreinforced Vegetation Bunch 50-75% Permi. Shear(Tp) :4.20 psf (201.1 Pa) Class = C Vegetation Soil = Clay Allowable Soil Shear(Ta):0.07 psf (3.35160001426935 Pa) ***************************************************************************** CALCULATIONS ***************************************************************************** Initial Depth Estimate = 4.4 /(0.150^0.5))^ 0.375 = 0.40 ft (.12 m) Final Channel Depth (after 7 iterations) _ .39 ft (0.12 m) Flow Area = (3.0 * 0.4)+(0.5 *0.39^2 * (3.0 +3.0)) = 1.6 sq. ft (0.1 m^2) Wet Per. =3.0 +(0.4*(((3.0^2)+1)^.5 +((3.0^ 2)+1)^.5)) = 5.4 ft (1.7 m) Hydraulic Radius = (1.6 / 5.4) = 0.3 ft (0.1 m) Channel Velocity =(1.486/0.093)*(0.3^0.667) *(0.150^.5) = 2.7 fps (0.8 m/s) Channel Effective Manning's Roughness = 0.093 Calculated Shear (Td) = 62.4 * 0.39 * 0.150 = 3.61 ps f (172.6 Pa) Safety Factor = (Tp/Td) _ (4.20 /3.61) = 1.16 Effective Stress on Soil (Te)=3.6*(1-0.40)* (0.0156/0.093)^ 2 =0.06 psf (2.9 Pa) Safety Factor = (Ta/Te) _ (0.07 /0.061) = 1.14 MATERIAL SPECIFICATIONS CATEGORY I C125 The erosion control blanket/channel lining shall be a machine-produced mat with a 100% coconut fiber matrix. The blanket shall be of consistent thickness with the coconut fiber evenly distributed over the entire area of the mat. The blanket shall be covered on the top and bottom with heavyweight polypropylene netting having ultraviolet additives to delay breakdown and an approximate 0.625 x 0.625 inch (1.59 x 1.59 cm) mesh size. The blanket shall be sewn together on 1.50 inch (3.81 cm) centers (50 stitches per roll width) with UV stable polypropylene thread. The blanket shall be manufactured with a colored line or thread stitched along both outer edges (approximately 2-5 inches [5-12.7 cm] from the edge) to ensure proper material overlapping. The erosion control blanket/channel lining shall be the C125 as manufactured by North American Green, or equivalent. The C125 long-term erosion control blanket shall have the following properties: Material Content Matrix 100% Coconut Fiber (0.50 lb/yd2) (0.27 kg/m2) Netting Both sides, heavyweight UV stabilized (3.0 lbs/1,000 ft' [1.47 kg/100 m?] approximate weight) Thread 100% Black Polypropylene Physical Specifications (per roll) En lish Metric Width 6.67 ft 2.03 m Length 108.00 ft 32.92 m Weight 40.00 lbs +10% 18.14 kg Area 80.00 yds2 66.89 m2 STAPLE PATTERN "D" 3.4 staples/yd^2 (4.1 staples/m^2) using 6 in (15.2 cm), 11 ga. wire "U" 4 staples. 8 in (20.3 cm) staples and longer may be (1 used for loose soils. 9 ga. staples or heavier may be necessary in hard or rocky soils. Secure blankets to soil by placing a staple/stake through each WHITE colored dot. NORTH AMERICAN GREEN _ 6.67ft I' (2. 0M--) aiART bMM FOR DF NINATION OF FULL FLOW CAPACITY OF CIRCULAR RCP CULVERT PIPES, FULL FLOW VELOCITY AND TRUE 10 YR. VELOCITY DETERMINATION OF OUTLET VELOCITY (EXAMPLE): Say we have a flow of 9 CFS for the 10 year storm, and have decided to use a 15" diameter RCP culvert at 2% longitudinal slope. Enter Figure 5 on the horizontal scale at a pipe slope of 2 feet per 100 feet. Read a full flow value of 9.5 cubic feet per second on the vertical scale and a full flow velocity of 7.5 feet per second.Calculate Q10 9.0 y,Ll eY Q 9.5 = .95 _ , FULL S 0 Enter Figure 20 at .95 on the horizontal scale and project a vertical line to the "flow" curve. At this intersection project a horizontal line to the "velocity" curve. Directly beneath this intersection read V10 1.14 on the horiz. scale. 1,IZ5 FULL V FULL Calculate V10 = 1.14 VFULL = 1.14 x 7.5 = 8.5 feet per sec. 1, ? Z S x 5, 1 This is the true velocity for the peak discharge to be expected during the 10 year storm. The NYDOT Dissipator Design Chart can now be entered into to determine length, width, depth and the median stone diameter required to build the velocity dissipator. All, i 'I ; I!t II ?II III ! tl I ?I !? I I. ?I A. I . . . . ... . . ...•I'. I)I'.1i11IN ,,,:, iV l ;%I. FIGURE 5 FLOW FOR CIRCULAR PIPE FLOWING FULL BASED ON MANNING'S EQUATION n=0.013 5000. 4000 3000 2000 1000• 800- 600 500 6 400- >>>a qL _. 300' 1L F?9. 200 . z 26 U 100 ^ ! . T .,2a 0 80 cr 22 y -r a- 50 20 w 40 - -+ ! s u- 30 18 0 D 20 16 p 10 4 6 1-12 4 - ?- 1 2 \ - - i - - -? 4 .8 .6 .4 .3 I I ?I? .01 .02 .03.04.05 .1 .2 .3 .4.5.6 .8 1 2 3 4 5 6 810 SLOPE OF PIPE IN FEET PER 100 FEET ?:1r ii?r?l?rk r:,?}r?y . IJ?J ?W y ?I I I } I Iii II .I -?1 I 10 FIGURES 209 ;i i FIGURE 20 i• RELATIVE VELOCITY AND FLOW IN CIRCULAR PIPE FOR ANY DEPTH OF FLOW rh t I t ? i I I ' 1 I ? I I I i N N \ am \ I \ A ------ I I ? ? J Il ,00117 -\ I \ -0 cr ? Q C5 LL ?\ o o IS `4.- Iti a \ \ N O O O O? 00 ? ? ? ? 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N f1 in _ °1 G ., N Dlolwel •f of SIG-* in IwtAq C 0 x x Ip ,V w w (n O _ O o O O ? h _.I .. r9 3 W R 'Tt1Tt^ T'I'?'•T O F? 5 I Imlil,l i! Iltj(I.u? :t: t:'f NSN??ryyer??55r?? .-. ? 2 11 I: 1 `•!t::t? '!'?I .t .?.? 7 C r ?ctri. A , C' °I s25?325?s$oso ,la x ILI! L?: :1 is _ x =r-1 -1 .. r<e tC+ 1: O 7 stll. ? L"111 17 ?'"J? - y . C ?.? ? ?• y ? u?i Po0. IG 7 < O 3- A b r C V"r N N L I A I't 1A;t tI1'I: '::?I' :? r.r < S m d _Z5 _ le .?i.d N• r° r0 ?f lj: i?ftl•r:iii :t "' _:I:: N 3 Nt0 loWL lom LA M: in. A. F-j lb 0. V, v; 1 wi:trry?:;? WWOIW O_ a, CL %A re ?b At L') .'. C v l7? y1 N N IV N N N S W• !?? •"'?? "r"? N fp N 7 3 N r+ (JI N 0 4.9 1." AP il." 1 1 1 1 1 1 1 1 1 1 1 v NN -• rr N SSS???SS?S?? V "0171 aW N""9y19 0 08, VIOs00 r 1 1 1 1 1 1 1 1/ 1 1 v N N r r r N IS?????Sg?S? v O 6 N .. x N ? N d 7 A s i e V = N f0 ,.in CIO s N , n r• b A A N O 0000 O O O O a a W W aptnr • w e a PLN p ? N U...? . . . v 00 O V O O O O $ O O Weight of flNw* NI Ifb le, {y r r O WN?p t• D H ?< , VI b 7 P 7 -1 O O ? n le N 7 I A , d +O p As?r9 O . ? Ip + n 7 P 10 x 3 C • ? '^ ? 10 O A r. i ? m N N b N •.1 + rl P N +O S, A O n , I'• O 7 V N A _ :3 N N {J1 .? x R .+ O f9 O N 7 •? N 7 C O b • A O may, O. b N Al 0 _1 Tr N 7 ? . n O r. Ir j O :e r • >r C 7 N T h O 7 10 10 lll. O ` _ N D b O N p N 7 C G) O. r+ O N • N 6 O , v z re n 0-•- Piver & Associates, P.A. 8009 Creedmoor Road, Suite 200 • Raleigh, North Carolina 27613 September 21, 2000 Mr. Kenneth Schuster Regional Water Quality Supervisor ZJ` Raleigh Regional Office, DE&NR 1628 Mail Service Center ? y Raleigh, NC 27699-1628 pd? Re: Notice of Violation Neuse River Basin Riparian Buffer Rules c% NBRRO 00-241 ,rte Lassiter/Summit Court - . Wake County per,, ?- Dear Mr. Schuster: We are responding on behalf of our client, Mr. William Owens, to your letter dated September 11, 2000, on the referenced subject. After being forwarded your letter by Mr. Owens, we asked Mr. Kevin Martin of Soil & Environmental Consultants, Inc. to visit the site to observe the extent of any violations. Mr. Martin and I visited the site on September 19th. We received the attached memo the next day. As reflected in his memo, we take issue with the violations noted in your letter with the exception of the fact that a new storm drain was tied into an existing storm drain within the riparian buffer. There is no roadway in the buffer, the subdivision street stops well short of the riparian buffer. Our original plan proposed to utilize the sanitary sewer easement across the buffer as a driveway and we will be requesting a driveway access to the single building lot on the other side of the buffer in the near future. As to alternative access to this lot, there is no other access except across the buffer. All adjacent lots to it were developed years ago. We were proposing the sewer easement as the access since it would require no additional piping of the stream or clearing of buffer. In reply to your questions on date of operation on this tract, construction of the project began on or about March 23rd of this year. With regard to the storm drainage issue, we are in the process of abandoning this tie-in, which was a misunderstanding on our part, and rerouting the storm water so that the flow from the subdivision's only street will achieve sheet flow prior to reaching zone 2 of the buffer. Plans for this reroute will be forwarded to you and the City of Raleigh as soon as they are finalized next week. If we can provide additional Information on this matter, please do not hesitate to contact us directly at the address and numbers on our letterhead. Sincerely, Pive s c tes, A. illiam C fiver, P.E. Tel: 919/844-9060 • Fax: 919/844-9070 • E-mail: piver(a)ix.netcom.com 4- Environmental Consultants, Inc. Road • Raleigh, North Carolina 27614 • Phone: (919) 846-5900 • Fax: (919) 846-9467 MEMORANDUM TO: Bill Piver, Piver & Associates FROM: Kevin Martin DATE: September 19, 2000 RE: Lassiter Mill and Beltline Project After reviewing the site, I believe the only Neuse Basin Buffer rule "problem" is the direct storm water discharge to the stream. If you block or remove the existing storm drain and reroute it to discharge at non- erosive velocities outside of the 50' stream buffer, that would alleviate the problem. I do not agree with DWQ's statement that a 401 certification was required for work performed. The sewer line connecting to the existing sewer line was placed over an existing piped section of stream which contained no jurisdictional waters or wetlands. Also, since the buffer impacts were for a utility line crossing that was less than 40' wide it is exempt from the rules (i.e. no notification was required to DWQ prior to installing it). If in the future you intend to utilize the sewer line crossing for a driveway to access the rear lot, approval from DWQ would be required if that crossing impacted greater than 25' of channel or 2500 ft2 of buffer. If you have questions or require further information please call. Wetland Delineation/Permitting/Mitigation Soil/Site Evaluations On-Site Septic Systems Environmental Assessments/Audits Neuse Basin and Watershed Buffer Evaluations Groundwater Hydrology Endangered Species Charlotte Office: (704) 516-3922 • Hickory Office: (828) 312-7902 Piver & Associates, P.A. 8009 Creedmoor Road, Suite 200 • Raleigh, North Carolina 27613 October 20, 2000 Mr. Paul J. Kallam Development Plans Review Center P.O. Box 590 Raleigh, N.C. 27602 Re: Lassiter Place Subdivision S-132-1999 ........................ Dear Mr. Kallam: We are hereby resubmitting construction drawings for signatures of revisions to the previously approved construction plans for the referenced subdivision. We have responded to City comments on our first submittal as follows: 1. We have added the Owners address to the Title sheet. 2. The street name, Lassiter Summit Court, has been added to the drawings on sheets 2&3of6. 3. The dimensions of the flow level spreader have been added to the Details (sheet 6 of 6). 4. The proposed realignment of sewer is more clearly shown its profile and the original application revised to reflect the realignment. As part of this resubmittal we are enclosing the following: 1. One set of reproducible Mylars of the revised construction plans dated October 20, 2000 and the revised sewer application. 2. Four sets of the previously approved set of construction plans along with the four sets of redline comments from our first revision submittal. We trust the information provided is sufficient for you to continue your review and approval of our construction plans. However, should you require additional information, please do not hesitate to contact us. WCPiver, P.A. E. Cc.Ken Schuster Regional Office DWQ Tel: 919/844-9060 • Fax: 919/844-9070 9 E-mail: piverCaix.netcom.com Piver & Associates, P.A. 8009 Creedmoor Road, Suite 200 • Raleigh, North Carolina 27613 October 24, 2000 Il Mr. Kenneth Schuster Regional Water Quality Supervisor Raleigh Regional Office, DE&NR 1 t 1628 Mail Service Center i Raleigh, NC 27699-1628 Re: Notice of Violation Neuse River Basin Riparian Buffer Rules NBRRO 00-241 Lassiter/Summit Court Wake County Dear Mr. Schuster: We have attached our response to City of Raleigh review comments on our revised construction plans intended to resolve the referenced Notice of Violation. A copy of our resubmittal is attached. Based on their previous comments we are assuming a quick approval by the City. If your office has any concerns or questions regarding the attached plans and their ability to resolve the Notice of Violation, please advise us immediately. Otherwise we intend to begin construction as soon as we have received City authorization. If we can provide additional Information on this matter, please do not hesitate to contact us directly at the address and numbers on our letterhead. S#1 Ptes, A. , P.E. Cc: William Owens Tel: 919/844-9060 • Fax: 919/844-9070 • E-mail: piverPl ix.netcom.com Piver & Associates, P.A. 8009 Creedmoor Road, Suite 200 • Raleigh, North Carolina 27613 November 21, 2000 001465 Mr. John Dorney NC Division of Water Quality 4401 Reedy Creek Road Raleigh, N.C. 27607 Re: Lassiter Place Subdivision Raleigh, N.C. Dear Mr. Dorney: ' NOV 2 1 20 We have previously submitted plans for the referenced subdivision that proposes to discharge treated storm water into the riparian buffer from a constructed swale. This swale is designed to provide 30% Nitrogen removal from the storm water prior to its entry into the buffer. These plans have been reviewed and approved by your staff. We have now been instructed by your staff to submit the Pre-Construction Notification Application. Accordingly, we have completed and hereby submit seven copies of the requested application form. We trust the information provided is sufficient for approval of our application. However, should you require additional information, please do not hesitate to contact us. Sincerely, es, A. AC . As Pi ver, P.E. . Cc: William Owens Developer Tel: 919/844-9060 io Fax: 919/844-9070 • E-mail: piver@ix.netcom.com NOV 1 2000 ors s G?O+ DWQ ID: CORPS ACTION ID: NATIONWIDE PERMIT REQUESTED (PROVIDE NATIONWIDE PERMIT #) PRE-CONSTRUCTION NOTIFICATION APPLICATION FOR NATIONWIDE PERMITS THAT REQUIRE: 1) NOTIFICATION TO THE CORPS OF ENGINEERS 2) APPLICATION FOR SECTION 401 CERTIFCATION 3) COORDINATION WITH THE NC DMSION OF COASTAL MANAGEMENT SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES MUST BE SENT TO THE NC DIVISION OF WATER QUALITY, ATTN: JOHN DORNEY, 4401 REEDY CREEK ROAD, RALEIGH NC 27607. PLEASE PRINT OR TYPE. 1. OWNER'S NAME: O wtn s , 2. MAILING ADDRESS: ?n a o i F l l s o N ?us? ?. SUBDIVISION NAME c? S 4 I"? I CITY11L? STATE: I V l? _ 21P CODE: I PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): I 3. TELEPHONE NUMBER: (HOME) ? (WORK) V () (?? I.2, l9 4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL. ADDRESS. PHONE NUMBER: n , c_ [? . 5. LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): COUNTY: ` ICE - NEAREST TOWN: C SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ECT.) 6. IMPACTED OR NEAREST STREAM/RIVER: ? ? n ? ms ? • ` 1 H11 (x{ d y ti o+ C b7 t-L E? RIVER BASIN: I V U 5 7a. IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURSE WATERS (ORW), WATER SUPPLY (WS-I OR WS-In? YES ( ) NO (,/ ) IF YES, EXPLAIN: 7b. IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DMSION OF COA TAL MANAGEMENT AREA OF ENVIROMENTAL CONCERN (AEC)? YES ( ) NO (7 ) 7c. IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR I T OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? ga. HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS ? ) IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PROJECT? YES ( ) NO (YE PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): 8b. ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES(q) NO ( ) IF YES, DESCRIBE ANTICIPATED WORK: 9a. ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: ?• w 9b. ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: IV?? 10a. NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: Iv I I? FILLING: EXCAVATION: FLOODING: OTHER DRAINAGE : TOTAL ACRES TO BE MOACTED: N (I?- 10b. (1) STREAM CHANNEL TO BE EMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION: LENGTH BEFORE: FT AFTER: Iy I r+ FT WIDTH BEFORE (based on nomal high water contours): FT AVERAGE DEPTH BEFORE: _ N I AL - FT AFTER: N I FT (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION:- PLACEMENT OF PIPE IN CHANNEL: CHANNEL EXCAVATION: N I COONSTRUCTION OF A DAMIFLOODING: OTHER: 11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? I 1 rT WHAT IS THE EXPECTED POND SURFACE AREA? I y + V i 12. DISC-1'1P I ON OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY 11 DRAWINGS ONLY) nl &y T.v - 13. PURPOSE OF PROPOSED WORK: t' ,Y o ( A Y 1 `t, l l \U\ A U A Y ',00 dfmviat--- 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS) N * -- 15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR NATIONAL MARINE FISHERIES SERIVE REGARDING THE PRESENCE OF ANY FEDERALY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED. 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH IV Y BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED 17. DOES THE PROJECT INVOLVE AN E?P-END OF PUBLIC FUNDS OT THE USE OF PUBLIC (STATE) LAND? YES ( ) NO (? (IF NO, GO TO 16) a. IF YES, DOES THE PROJECT REQUIRE PREPERATION OF AN ENVIRONMENTAL DOCUMENT PURUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES ( ) NO ( ) b. IF YES, HAS THE DOCUMENT BEEN REFIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES ( ) NO ( ) IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATIONFROM THE STATE CLEARINGHOUSE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TO MS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES STREET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OF FILL MATERIAL INTO WETLANDS: N a. WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES, AND PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38). ALL STREAM (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS 50 FEET OF 1 INCH EQUALS 100 FEET OF THEIR EQUIVALENT. b. IF AVAILABLE, REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PRODUCT. c. IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE. d. ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED. e. WHAT IS LAND USE OF SURROUNDING PROPOERTY7 IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? iy g. SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WTLANDS OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TO: 1) ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT, 2) EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF WATER QUALITY CERTIFICATION, AND 3) (IN THE TWENTY COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPCSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, O 'S/AGENT SIGNATURE DATE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED). NCDENR CERTIFIED MAIL RETURN RECEIPT REQUESTED JAMES S. HUNT JR. GOVERNOR September 11, 2000 William Owens BILL HOLMAN 6801 Falls of Neuse Road SECRETARY Suite 100 Raleigh, N.C. 27609 NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES RALEIGH REGIONAL OFFICE Subject: Notice Of Violation Neuse River Basin Riparian Buffer Rules NBRRO 00-241 Lassiter/Summit Court Wake County Dear Mr. Owens: This letter is being sent to you due to the violations that have occurred at the subject site relevant to the Neuse Buffer Rules. This project is referenced by the Raleigh Regional Office as NBRRO 00-242. Members of my Staff, discovered the violation while responding to a Citizen's Complaint on an adjacent piece of property. This site is in violation of The Neuse River Basin: Nutrient Sensitive Waters Management Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative Code T15A:02B.0233 (NCAC 0233). It has been determined that the buffer along the unnamed tributary to Crabtree Creek has been removed and stormwater control structures along with a drop inlet have been put in place. A State issued 401 Water Quality Certification is required before any impacts are allowed to occur in the Neuse River Basin. Therefore, the road crossing is unpermitted and in violation of the Clean Water Act. The impacts to the riparian vegetation referenced above are violations of the Neuse River Basin: Nutrient Sensitive Waters Management Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative Code T15A:02B.0233 (NCAC .0233) which states that existing riparian areas shall be protected and maintained on all sides of surface waters in the Neuse River Basin (intermittent streams, perennial streams, lakes, and estuaries). Maintenance of the riparian areas should be such that, to the maximum extent possible, sheet flow of surface water is achieved. Any activity that would result in water quality standard violations or that disrupt the structural or functional integrity of the riparian area are prohibited." The removal of the riparian buffer constitutes violations of this Rule promulgated under .0233(3) which states the riparian buffer must be protected in two zones. LOCATION: 3800 BARRETT DRIVE, SUITE 101, RALEIGH, NC 27609 PHONE 91 9-571 -4700 FAX 91 9-571 -471 8 AN EQUAL OPPORTUNITY / AFFIRMATIVE ACTION EMPLOYER - 50% RECYCLED/10% POST-CONSUMER PAPER (a) "Zone 1 shall consist of a vegetated area that is undisturbed ex-caotjor ses ...The location of Zone 1 shall be as follows: ? provided for in MAIL Item MAILING (6) ADDRESS: 1628 MAIL SERVICE CENTER, RALEIGH, NORTH CAROLINA 27699-1626 Page Two Lassiter NOV ...Zone 1 begins at the most landward limit of the top of bank or the rooted herbaceous vegetation and extends landward a distance of 30 feet on all sides of the surface water, measured horizontally on a line perpendicular to the surface water. (b) 'Zone 2 shall consist of a stable, vegetated area that is undisturbed except for activities and uses provided for in Item (6) of this Paragraph. Grading and revegetating Zone 2 is allowed provided that the health of the vegetation in Zone 1 is not compromised Zone 2 shall begin at the outer edge of Zone 1 and extends landward 20 feet as measured horizontally on a line perpendicular to the surface water. The combined minimum width of Zones 1 and 2 shall be 50 feet on all sides of the surface water. You are required to respond to this Notice within 10 days of its receipt. Your response should be directed to me at Raleigh Regional Office, DE&NR, 1628 Mail Service Center, Raleigh, N.C., 27699-1628. Please indicate the dates of operation on this tract of land. Please address how this roadway and the related stormwater outlets came to be located within the buffer of the unnamed tributary. Also, please demonstrate and provide this Office with an alternative analysis that details the necessity of the road placement through the current pathway. Further, please address how stormwater measures will achieve sheet flow prior to reaching Zone 2 of the buffer. Thank you for your attention to this matter. Please, thoroughly address the above mentioned issues in your response and provide any additional information that you wish to provide. If you have any questions regarding this Notice or need additional information please contact Mr. Steve Mitchell at (919) 571-4700. Sincerely, Kenneth Schuster Regional Water Quality Supervisor cc: RRO Files John Dorney Bill Piver Bill Brower/City of Raleigh n®l465 ,o. NOV 2 1 2000 _a "401 ISSUED" or 5 2000 DWQ ID: CORPS ACTION ID•_?r,.,'_,r,. r NATIONNVIDE PERMIT REQUESTED (PROVIDE NATIONWIDE pfT #) PRE-CONSTRUCTION NOTIFICATION APPLICATION FOR NATIONWIDE PERMITS THAT REQUIRE: 1) NOTIFICATION TO THE CORPS OF ENGINEERS 2) APPLICATION FOR SECTION 401 CERTIFCATION 3) COORDINATION WITH THE NC DIVISION OF COASTAL MANAGEMENT SEND THE ORIGINAL AND (1) COPY OF THIS COMPLETED FORM TO THE APPROPRIATE FIELD OFFICE OF THE CORPS OF ENGINEERS (SEE AGENCY ADDRESSES SHEET). SEVEN (7) COPIES MUST BE SENT TO THE NC DIVISION OF WATER QUALITY, ATTN: JOHN DORNEY, 4401 REEDY CREEK ROAD, RALEIGH. NC 27607. PLEASE PRINT OR TYPE. 1. OWNER'S NAME: Y\% I I 1 -ate O W to s, 2. MAILING ADDRESS: C a o I F i I l s o? Nf- use & , f?c1 S 5 14 ?? I C/ SUBDIVISION NAME CITY:` STATE' 140- 21P CODE: 21? PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): II ? 3. TELEPHONE NUMBER: (HOME) v (WORK) ?5 (l) V ( Z 4. IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER: n k, `? o -'_?, U4 ?( C (J ?. ? , ?f)Oq 0 Y4 2-C)0 LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): COUNTY: ?? 1 kE? - NEAREST TOWN: SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ECT.) l?S i ? Y Summd aou r I ?k 6. IMPACTED OR NEAREST STREAM/RIVER: ? ),h+n?1.VY U- r i h u?3 vc) C va,67?L fi RIVER BASIN: 1 V tu S -x-, 7a. IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURSE WATERS (ORW), WATER SUPPLY (WS-I OR WS-II)? YES ( ) NO (,/ ) IF YES, EXPLAIN: 7b. IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OFCOACTAL MANAGEMENT AREA OF ENVIROMENTAL CONCERN (AEC)? YES( ) NO (7) 7c. IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEEPAGE 7 FOR I T OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? 8a. HAVE ANY SECTION 404YERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS PROJECT? YES( ) NO ( ) IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): 8b. ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES ( ) NO ( ) IF YES, DESCRIBE ANTICIPATED WORK: 9a. ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: \?)• w 9b. ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: IVI R 10a. NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: I v I FILLING: EXCAVATION: FLOODING: OTHER DRAINAGE : TOTAL ACRES TO BE MTACTED: NIR- 10b. (1) STREAM CHANNEL TO BE EMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION: LENGTH BEFORE: Fr AFTER: ?`1 I FT WIDTH BEFORE (based on normal high water contours): FT AVERAGE DEPTH BEFORE: N I T FT AFTER: I `l FT (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION: PLACEMENT OF PIPE IN CHANNEL: CHANNEL EXCAVATION: N COONSTRUCTION OF A DAM/FLOODING: OTHER: 11. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? WHAT IS THE EXPECTED POND SURFACE AREA? I y Yt 12. DISCTIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY 11 DRAWINGS ONLY) g, - oo\sAvucAcur 6? TYlo- >.Y\ l au?- v- - 13. PURPOSE OF PROPOSED WORK: v Y v Y w r`i mo\ ol- o Y l du6yir?? 1 `- 14. STATE REASONS WHY rr IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS (INCLUDE ANY MEASURES TAKEN TO M24IMIZE WETLAND IMPACTS) NIA 15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR NATIONAL MARINE FISHERIES SERIVE REGARDING THE PRESENCE OF ANY FEDERALY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED. 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH I'v BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED 17. DOES THE PROJECT INVOLVE AN EXPI END OF PUBLIC FUNDS OT THE USE OF PUBLIC (STATE) LAND? YES ( ) NO (? (IF NO, GO TO 16) a. IF YES, DOES THE PROJECT REQUIRE PREPERATION OF AN ENVIRONMENTAL DOCUMENT PURUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES ( ) NO ( ) b. IF YES, HAS THE DOCUMENT BEEN REFIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES ( ) NO ( ) IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATIONFROM THE STATE CLEARINGHOUSE WITH THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT. QUESTIONS REGARDING THE STATE CLEARINGHOUSE REVIEW PROCESS SHOULD BE DIRECTED TO MS. CHRYS BAGGETT, DIRECTOR STATE CLEARINGHOUSE, NORTH CAROLINA DEPARTMENT OF ADMINISTRATION, 116 WEST JONES MEET, RALEIGH, NORTH CAROLINA 27603-8003, TELEPHONE (919) 733-6369. 18. THE FOLLOWING ITEMS SHOULD BE INCLUDED WITH THIS APPLICATION IF PROPOSED ACTIVITY INVOLVES THE DISCHARGE OF EXCAVATED OF FILL MATERIAL INTO WETLANDS: N 10 a. WETLAND DELINEATION MAP SHOWING ALL WETLANDS, STREAMS, LAKES, AND PONDS ON THE PROPERTY (FOR NATIONWIDE PERMIT NUMBERS 14, 18, 21, 26, 29, AND 38). ALL STREAM (INTERMITTENT AND PERMANENT) ON THE PROPERTY MUST BE SHOWN ON THE MAP. MAP SCALES SHOULD BE 1 INCH EQUALS SO FEET OF 1 INCH EQUALS 100 FEET OF THEIR EQUIVALENT. b. IF AVAILABLE. REPRESENTATIVE PHOTOGRAPH OF WETLANDS TO BE IMPACTED BY PRODUCT. c. IF DELINEATION WAS PERFORMED BY A CONSULTANT, INCLUDE ALL DATA SHEETS RELEVANT TO THE PLACEMENT OF THE DELINEATION LINE. d. ATTACH A COPY OF THE STORMWATER MANAGEMENT PLAN IF REQUIRED. e. WHAT IS LAND USE OF SURROUNDING PROPOERTY? IF APPLICABLE, WHAT IS PROPOSED METHOD OF SEWAGE DISPOSAL? g. SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WTLANDS OR WATERS OF THE US MAY NOT BE IMPACTED PRIOR TO: 1) ISSUANCE OF A SECTION 404 CORPS OF ENGINEERS PERMIT, 2) EITHER THE ISSUANCE OR WAIVER OF A 401 DIVISION OF WATER QUALITY CERTIFICATION, AND 3) (IN THE TWEN'T'Y COASTAL COUNTIES ONLY), A LETTER FROM THE NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT STATING THE PROPOSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT PROGRAM, /l-7u-?o y OWNS 'S/AGENT SIGNATURE DATE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED).