Loading...
HomeMy WebLinkAbout20001035 Ver 1_COMPLETE FILE_20000807 ? North Carolina Wildlife Resources Commission 0 Charles R. Fullwood, Executive Director MEMORANDUM TO: John Donley, Wetland Scientist Wetlands/401 Water Quality Certification Unit Division of Water _Quality 0 9- `CL . ` Q.vJJ'J FROM: Danielle R. Pender, Piedmont Region Coordinator Habitat Conservation Program DATE: 8 September 2000 SUBJECT: Pre-construction Notification Application for Mr. & Mrs. Paul Hudson and the City of Raleigh, Wake County, North Carolina. DWQ ID: 001035 Biologists with the North Carolina Wildlife Resources Commission have reviewed the subject pre-construction notification. Our comments are provided in accordance with provisions of the Clean Water Act of 1977 (as amended), the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d), and North Carolina General Statutes (G.S. 113-131 et seq.). Applicant proposes to stabilize an unnamed tributary to House Creek by constructing a concrete sill and transition area along the stream bottom to help support the flared end section and gradually transition back to the normal streambed height. Additionally, filter fabric and riprap would be installed along the sides of the pipe/flared end and continued for 65 linear feet. Plans are to excavate the side slopes and the channel bottom prior to placing riprap along the stream sides and bottom and to remove a fcw leaning trees. We are not opposed to the project; however, we recommend that the applicant avoid the placing of riprap on the streambed and instead limit rip rap placement to the toe of the slope, and to use rock veins to turn energy flow off of the bank. For rock veins, proper placement of rocks and appropriate rock size is essential. Additionally, we suggest the use of appropriate native vegetation, in conjunction with fiber matting if needed, to help stabilize the stream bank. These repair and restoration techniques will provide both stream stabilization and habitat enhancement, and be more beneficial to fish and wildlife. For more information on innovative stream restoration techniques, we encourage the applicant to contact the Stream Restoration Institute, a division of the North Carolina State University Water Quality Group, at (919) 515-3723. Stream restoration specialists are available to provide advice and site visits. 't'hank you for the opportunity to review this pre-construction notice. If you require further assistance please contact me at (919) 528-9886. cc: Mr. Stewart J. Sykes, P.E., City of Raleigh, Central Engineering Department Mailing Address: Division of Inland Fisheries • 1721 Mail Service Center • Raleigh, NC 27699-1721 Telephone: (919) 733-3633 ext. 281 0 Fax: (919) 715-7643 State 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 0 ft % 0 0 00000, _ff, Adft D E N R September 25, 2000 DWQ# 00-1035 Wake County Mr. and Mrs. Paul Hudson 2812 Old Orchard Road Raleigh, NC, 27607 APPROVAL of Neuse River Buffer Rules Dear Mr. and Mrs. Hudson: You have our approval to stabilize 65 linear feet of an unnamed tributary to House Creek on your property in Wake County, in accordance with your application received by the Division of Water Quality on August 7, 2000. This approval is valid for the Neuse River 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, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying Section 10 permit expires. 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 for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). For this approval to be valid, you must follow the conditions listed below: 1. Placement of rip-rap shall be limited to the toe of slope, with rock veins incorporated to turn energy flow off of the bank. 2. Bank stabilization shall be achieved by using native woody vegetation in conjunction with fiber matting in addition to the rip-rap placement proposed. 3. Side slopes shall be no steeper than 2:1 upon completion of this work. If you do not accept any of the conditions of this certification, 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 conforming 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 certification 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 Buffer Rules. If you have any questions, please telephone John Dorney at 919-733-9646. Sincerely, 5elr: T. Stevens cc: Corps of Engineers Raleigh Regulatory Field Office Beth Barnes, Raleigh DWQ Regional Office Central Files File copy Danielle Pender, WRC Stewart Sykes, P.O. Box 590, Raleigh, NC, 27602 001035 Non-Discharge Branch 1621 Mail Service Center • Raleigh, North Carolina 27699-1621 Telephone 919-733-1786 FAX # 733-9959 An Equal Opportunity Afflr native Action Employer 50% recycled/1096 post consumer paper 001035 1 f r ' 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 CERTIFICATION 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. PROPERTY OWNER'S NAME: Mr. and Mrs. Paul Hudson 2• MAILING ADDRESS: 2812 Old Orchard Road SUBDIVISION NAME Meredith Woods CITY: Raleigh STATE: NC ZIP CODE: 27607 PROJECT LOCATION ADDRESS, INCLUDING SUBDIVISION NAME (IF DIFFERENT FROM MAILING ADDRESS ABOVE): 3. TELEPHONE NUMBER: (HOME) N/A (WORK) N/A 4• IF APPLICABLE: AGENT'S NAME OR RESPONSIBLE CORPORATE OFFICIAL, ADDRESS, PHONE NUMBER: Citv of Raleigh - Central Engineering Deoartment Attn: Mr. Stewart J. Sykes, P.E. P.O. Box 590 Raleigh, NC 27602 (919) 890-3030 5• LOCATION OF WORK (PROVIDE A MAP, PREFERABLY A COPY OF USGS TOPOGRAPHIC MAP OR AERIAL PHOTOGRAPHY WITH SCALE): COUNTY: Wake - NEAREST TOWN: Raleigh SPECIFIC LOCATION (INCLUDE ROAD NUMBERS, LANDMARKS, ECT.) N/A 6• IMPACTED OR NEAREST STREAM/RIVER: House Creek RIVER BASIN: Neuse River 7. (a) IS PROJECT LOCATED NEAR WATER CLASSIFIED AS TROUT, TIDAL SALTWATER, (SA), HIGH QUALITY WATERS (HQW), OUTSTANDING RESOURCE WATERS (ORW), WATER SUPPLY (WS-I OR WS-II)? YES F? NO ® IF YES, EXPLAIN: (b) IS THE PROJECT LOCATED WITHIN A NORTH CAROLINA DIVISION OF COASTAL MANAGEMENT AREA OF ENVIRONMENTAL CONCERN (AEC)? YES f-] NO (c) IF THE PROJECT IS LOCATED WITHIN A COASTAL COUNTY (SEE PAGE 7 FOR LIST OF COASTAL COUNTIES), WHAT IS THE LAND USE PLAN (LUP) DESIGNATION? N/A 8. (a) HAVE ANY SECTION 404 PERMITS BEEN PREVIOUSLY REQUESTED FOR USE ON THIS PROJECT? YES n NO ® IF YES, PROVIDE ACTION I.D. NUMBER OF PREVIOUS PERMIT AND ANY ADDITIONAL INFORMATION (INCLUDE PHOTOCOPY OF 401 CERTIFICATION): (b) ARE ADDITIONAL PERMIT REQUESTS EXPECTED FOR THIS PROPERTY IN THE FUTURE? YES E] NO ® IF YES, DESCRIBE ANTICIPATED WORK: 9. (a) ESTIMATED TOTAL NUMBERS OF ACRES IN TRACT OF LAND: 0.6 (b) ESTIMATED TOTAL NUMBER OF ACRES OF WETLANDS LOCATED ON PROJECT SITE: No indicators of wetlands. 10. (a) NUMBER OF ACRES OF WETLANDS IMPACTED BY THE PROPOSED PROJECT BY: FILLING: EXCAVATION: None FLOODING- OTHER : DRAINAGE : TOTAL ACRES TO BE IMPACTED: (b) (1) STREAM CHANNEL TO BE IMPACTED BY THE PROPOSED PROJECT (IF RELOCATED, PROVIDE DISTANCE BOTH BEFORE AND AFTER RELOCATION: N/A LENGTH BEFORE: 65 FT AFTER: 65 FT WIDTH BEFORE (bas-e Tn onormal high water contours : 4 FT AVERAGE DEPTH BEFORE: 4.5 FT AFTERT-4_5 FT (b) (2) STREAM CHANNEL IMPACTS WILL RESULT FROM: (CHECK ALL THAT APPLY) OPEN CHANNEL RELOCATION: PLACEMENT OF PIPE IN CHANNEL: CHANNEL EXCAVATION: X -CONSTRUCTION OF A DAM/FLOODING: OTHER: Fabric filter and rip rap placement. 1 I. IF CONSTRUCTION OF A POND IS PROPOSED, WHAT IS THE SIZE OF THE WATERSHED DRAINING TO THE POND? N/A WHAT IS THE EXPECTED POND SURFACE AREA? 12. DESCRIPTION OF PROPOSED WORK INCLUDING DISCUSSION OF TYPE OF MECHANICAL EQUIPMENT TO BE USED? (ATTACH PLANS; 81/2 BY 11 DRAWINGS ONLY) Please refer to the attached narrative for additional information. 13. PURPOSE OF PROPOSED WORK: The City of Raleigh and property owner would like to slow the severe erosion that is taking place along the creek banks. 14. STATE REASONS WHY IT IS BELIEVED THAT THIS ACTIVITY MUST BE CARRIED OUT IN WETLANDS (INCLUDE ANY MEASURES TAKEN TO MINIMIZE WETLAND IMPACTS) Please refer to the attached narrative for additional information. 15. YOU ARE REQUIRED TO CONTACT THE US FISH AND WILDLIFE SERVICE AND/OR NATIONAL MARINE FISHERIES SERVICE REGARDING THE PRESENCE OF ANY FEDERALLY LISTED OR PROPOSED FOR LISTING ENDANGERED OR THREATENED SPECIES OR CRITICAL HABITAT IN THE PERMIT AREA THAT MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED: No 16. YOU ARE REQUIRED TO CONTACT THE STATE HISTORIC PRESERVATION OFFICER (SHPO) REGARDING THE PRESENCE OF HISTORIC PROPERTIES IN THE PERMIT AREA WHICH MAY BE AFFECTED BY THE PROPOSED PROJECT. DATE CONTACTED No 17. DOES THE PROJECT INVOLVE AN EXPENDITURE OF PUBLIC FUNDS FOR THE USE OF PUBLIC (STATE) LAND? YES E] NO ® (IF NO, GO TO 16) (a) IF YES, DOES THE PROJECT REQUIRE PREPARATION OF AN ENVIRONMENTAL DOCUMENT PURSUANT TO THE REQUIREMENTS OF THE NORTH CAROLINA ENVIRONMENTAL POLICY ACT? YES F? NO ? (b) IF YES, HAS THE DOCUMENT BEEN REVIEWED THROUGH THE NORTH CAROLINA DEPARTMENT OF ADMINISTRATION STATE CLEARINGHOUSE YES F-] NO IF ANSWER 17b IS YES, THEN SUBMIT APPROPRIATE DOCUMENTATION FROM 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: (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 PROPERTY? Fully devel. residential R-4 Zoning. (f) IF APPLICABLE, WHAT IS PROPOSED METHOD OF ShWA N/A SIGNED AND DATED AGENT AUTHORIZATION LETTER, IF APPLICABLE. NOTE: WETLANDS 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 PROPOSED ACTIVITY IS CONSISTENT WITH THE NORTH CAROLINA COASTAL MANAGEMENT AGENT'S SIGNATURE (AGENT'S SIGNATURE VALID ONLY IF AUTHORIZATION LETTER FROM THE OWNER IS PROVIDED). 4 or G? Stream Bank Repair Summary 2812 Old Orchard Road INTRODUCTION This narrative should supplement the Pre-Construction Application dated July 2000. The City of Raleigh is submitting this stream bank repair request on behalf of Mr. & Mrs. Paul Hudson, residents at 2812 Old Orchard Road. The City of Raleigh Stormwater Drainage Policy Resolution (1998)-833 is a cost-share program that provides financial and technical assistance in alleviating severe erosion, structural flooding and/or public nuisances on fully-developed private property. This policy is available to Citizens within Raleigh's corporate limits. PROJECT SCOPE An unnamed tributary running through this location experiences severe erosion and sedimentation. A field visit conducted by our staff was made to verify the severity of the erosion and sedimentation. The results of our findings are shown in Figures 1 and 2. Two areas were selected to stabilized stream bank erosion and sedimentation. The areas are: AREA DESCRIPTION End of 36" flared end section (FES) PROBLEM Area surrounding the FES has scoured and shows signs of erosion. 2 Just downstream of FES PROPOSED IMPROVEMENTS Area 1 Creek bank has become unstable and sedi- ment has been deposited into creek. The City of Raleigh proposes to stabilize the FES. The FES will most likely fail and collapse with continued undermining of the structure. A concrete sill and transition area along the stream bottom would be constructed to help support the FES and gradually transition back to the normal streambed height. Filter fabric and rip rap would be installed along the sides of the pipe/flared end help slow erosion due to overland sheet flow to the creek. City of Raleigh 2812 Old Orchard Road Page 1 Area 2 The City of Raleigh proposes to continue the same rip rap treatment approximately 65 feet. Excavation of the side slopes (to at least 1.5:1) and channel bottom (2 to 3 feet wide) would be required in order to place the rip rap along the stream sides and bottom. This alternative is proposed so that flow out of the FES could be slowed. The highly erosive nature of the stream just downstream of the FES has produced side slope that are nearly 1:1, heavy sediment deposits, and tree leaning in some areas along the stream. The City of Raleigh proposes to keep existing meanders whenever possible and slow flow down just immediately downstream of the FES through the use of rip rap to minimize erosion and remove a few leaning trees. Figure 1 - Flared End Section - Undermining of the end section has begun. Materials under FES has washed away. City would like to stabilize FES with a concrete sill structure. Side slopes of creek are nearly 1:1 in most areas just downstream of FES. Figure 2 - Erosion along the channel bank just downstream from flared end section. City of Raleigh 2812 Old Orchard Road Page 2 Excavate side slopes to 1.5:1 maximum. N.T.S. Existing channel Bank-full ' Elevation. Figure 3 - Proposed channel improvements downstream of FES for approximately 65 linear feet. The proposed project will help stabilize the proposed are and prevent it from further meandering. A vicinity map and more detailed site map are attached. City of Raleigh 2812 Old Orchard Road Page 3 i i - ?- . ? o D PARK ? raIeigh Du g LAN ER O Presb D m o Z r W ?' if • . L W t o OpA?\ c Q OQ o J 00 {} _? A Cs a O a Q IVA, .. ?. 4 w °,,r } ? (,fq O 4lp? O ?00? 2 y pL 00 8R AO 9 ° 00 PQ X49 y r 09 STRA AVER 0 ? P K OQ NU L 0 yr, o 70 o ee k hp0 PL `E?0 NNPM P?\`? Cr4b 0 0 o ? ? ° EN Y? o a ° i \ / t EQ' ee 00 2 G 0 fosby 9< PL 3 pCALIIST,ER ? l? Pond 4400 N W 42 0 OP °T ° co S O AZALEA % S RD m ?Y ? 1664 Oy o 0 LA REI DD CKWOOD A , R > °¢ a o CIR 'x m 2 0 ° W v- a QU EL OR g E a N m u,o ?T a HILLS - MIl1 CT oN o0 ?s? o m ` MILL RD PO ox oD' vicinity o Ma a p ? 4500 Of, ?s Stough ES '. DR 0 4 3009 G? F c O fy s 0 lq le , ? s '^ c EJ? q e < `` y° F 0 KS ON ?ij! P h r E o CARRIAGE 1A L L; ! I ? ?I r 7 j G 0 C C Op !fE H q C1P 1 GLEN HENRY DR < _ °o N ??? PO Mlllp T GLEN HERRING DR s fOy ? TREE ' Fy \?I EL MPW O? o P B qi o p S ftlTfq Laurel a RO l `Q?g? TEEN.{ I i OP I Clfl Hills o ° O 5? F o 1649 C ` ?i F q/ ?T B ERRY Park ? I LUEB `? STONERIOGE JHO OR `Q a" i}, P o? I ?? Q OR ° D RE of ? I _ __ls -, RD ? r 9 i' 1 1000NS10NE F0RES1 A = s F Eo° Rl j0O P/ys 9Y Q EDGEMONTUA_`_____? Z i ti0 Saint 1670 P\OGE i.. E P\PN " 9:a... N2MPYND q NEC :. ? c ? GP?,xP* m d PaUIS 1 O o R i I 1 3 Od l e a e t MILL NADINE ? CT q! 'r DEN LCC R o ??0 anups 9 DR 0 a ° Q? 9 J? l IRES i < a EpG o MORNII? IDE Trinity ct o EE wo a aR0UN0T 9Pent `' ?JE qq RA 1664 ° O TAL m CT c?11E DIT ?loliness , ?' : .?-_- FOR ? w DS 3 ED GR a,PTO' an LI U0 TH 0 WA 0 EST K m VIEW 0 53 L ?,. .HEN / ! F DR RE) on ( ' ltl 1C RD E NE C1 CA AL A I EST -NORTH CAROLINA 2812 Old EJ rcho.rd Road OZ ¢.. _ o 3 ??a I 3 aR is W © ho ne Gtr - e ?r 1 7 75 ?? Cyf FAIR 4400 LAKE 4100 BOONS OR A W E 00 TR o P . STATE?43 UNIVERSITY Q LA a-~ ? HI 0 oQ cl ? ET w RO l HARDEN QP RID ES 7-40600 0 0 m R'1 c 6 o O 0 0 D r U z 0 m 7 0 m m a m IC 1n co v Ln m 78°4245" 78°42'00" NC GRID 2,090,000 FT© ALEXANDRIA DRAFTING CO. 21 ' E Joins Map 27 F G i ? / 78"41'15 rp°"..;?",..'^"` F .'!i`?," y!A!m!!'?'"tc?R?L!.,..• """Dr.°,.."`!Zr#°Rrvd[;. .. r. 's?n?.,Lr-t.'.•.`?w Y 1..: if'I,r'Ritiq•"r.MC?r"^T' .•Yxay9.pr: ire. MEMORANDUM TO: John Dorney Regional Contact: Beth Barnes Non-Discharge Branch WO Supervisor: Ken Schuster Date: SUBJECT: WETLAND STAFF REPORT AND RECOMMENDATIONS Facility Name Paul Hudson c/o Citv of Raleh!h Project Number 00 1035 Recvd From APP Received Date 8/7/00 Recvd By Region Project Type stream hardening County Wake County2 Region Raleigh Certificates Stream Stream Impacts (ft.) Permit Wetland Wetland Wetland Stream Class Acres Feet Type Type Impact Score Index Prim. Supp. Basin Req. Req. ME NBR Stream O 17O N F--F27-33-13 C NSW 30,402. F 65.00-?? -7 39 ? P v -@N r ????? ? I -rI O Y _0N r I -1__F__F_F_F_Ir I__ Mitigation Wetland MitigationType Type Acres Feet Is Wetland Rating Sheet Attached? O Y ON Did you request more info? O Y ON Have Project Changes/Conditions Been Discussed With Applicant? O Y O N Is Mitigation required? O Y O N Recommendation: O Issue OQ Issue/fond O Deny Provided by Region: Latitude (ddmmss) 354915 Longitude (ddmmss) 784145 Comments: Prefer 2:1 slope if possible_ Recommend using join planting in addition to rip-rap. The root mat will hold the hank better over time cc: Regional Office Central Office Page Number 1 Facility Name Paul Hudson c/o City of Raleigh Project Number 00 .1035 Comments (continued from page 1): County Wake Regional Contact: Beth Barnes Date: cc: Regional Office Page Number 2 Central Office NCIJRC,HCP,FALLS LAKE TEL:919-528-9839 Sep 11'00 12:56 No.002 P.04 // r)i(„t- . '9 North Carolina W c ife Resolurces Commission Charles R. Fullwood, ExecutlvO Director MEMORANDUM TO: John Dorney, Wetland Scientist Wetlands/401 Water Quality Certiflcatle' _ Division of Water ality r?. P FROM: Danielle R. Pender, iedmont i4cin Coordi tar Habitat Conservation Program i DATE: 8 September 2000 SUBJECT: Pre-construction Notification Application for r. dt Mrs. Paul Hudson and the City of Raleigh. Wake County, North Carolina. DW ID: 001035 Biologists with the North Carolina Wildlife Resources Commission have reviewed the subject pre-construction notification. Our comments are provided in ordance with provisions of the Clean Water Act of 1977 (as amended), the Fish and Wildlife Coordi nation Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d), and North Carolina General Statutes (G.S. 13.131 et seq.). Applicant proposes to stabilize an unnamed tributary t House Creek by constructing a concrete sill and transition area along the stream bottom to help support the flared end section and gradually transition back to the normal streambed height. Additionallyy, Iter fabric and riprap would be installed along the sides of the pipe/flared end and continued for 65 lin feet. Plans are to excavate the side slopes and the channel bottom prior to placing riprap along th stream sides and bottom and to remove a few leaning trees. We are not opposed to the project; however, we recommend that the applicant avoid the placing of riprap on the streambed and instead limit rip rap placement the toe of the slope, and to use rock veins to turn energy flow off of the bank. For rook veins, proper pl ment of rocks and appropriate rock size is essential. Additionally, we suggest the use of a propriate n ive vegetation, in conjunction with fiber matting if needed, to help stabilize the stream bank. These re it and restoration techniques will provide both stream stabilization and habitat enhancement, and be mo beneficial to fish and wildlife. For more information on innovative stream restoration techniques, we a ourage the applicant to contact the Stream Restoration Institute, a division of the North Carolina State Un versity Water Quality Group, at (919) 515-3723. Stream restoration specialists are available to provi a advice and site visits. Thank you for the opportunity to review this pre-con etion notice. If you require further assistance please contact Inc at (919) 528.9886. cc: Mr. Stewart J. Sykes. P.E., City of Raleigh, Central Engineering Department Mailing Address: Division of Inland Fishories • 1721 Mail Telephone: (919) 733-3633 ext. 281 - r Center - Raleigh, NC 27699.1721 (919) 715-7643 V\ ?a\\? August 3, 2000 City '(91f 6Raleigh 9Yorth Caarolina Mr. John Dorney 00103,6 N.C. Division of Water Quality 4401 Reedy Creek Road Raleigh, N.C. 27607 Re: Pre-Construction Notification Application - Dear Mr. Dorney: Please find enclosed seven (7) copies of the Pre-Construction Notification application for three streambank stabilization projects for your review. It is my understanding from a telephone conversation with Mr. Bob Zarzecki with your office, a review fee is not required for compliance with the Neuse Buffer Rules. Should this be incorrect, please notify me and a check will be forwarded promptly. These are relatively small streambank stabilization projects located on private property with the City sharing in the costs of construction. Please review and contact me should you have questions or require further information at (919) 890-3818. Sincerely, dlC,4 Marty D. Bizzell, CPESC Stormwater Services Engineer Cc: file OFFICES • 222 WEST HARGETT STREET • POST OFFICE BOX 590 • RALEIGH, NORTH CAROLINA 27602 Recycled Paper