Loading...
HomeMy WebLinkAbout20051886 Ver 1_Complete File_20050923OF WATF9 p Michael F. Easley, Governor ?O t!i William G. Ross Jr., Secretary 7 North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality November 14, 2005 DWQ Project # 20051886 Wake County Mr. William Doucette Regional Program Manager for Integrated Site Closure Services ENSR International 7041 Old Wake Forest Road Suite 103 Raleigh, NC 27616-3013 Subject Property: City of Raleigh Public Utility Department Ponds Restoration Project ENSR Project No. 10724-004 APPROVAL of Neuse River Buffer Rule (15A NCAC 02B.0233) Authorization Certificate as MODIFIED Dear Mr. Doucette: You have our approval, in accordance with 15A NCAC 02B .0233 and any conditions listed below, to drain existing ponds at the abovementioned site and restore wooded buffers adjacent to the streams located underneath the ponds as described within your application dated September 7, 2005 (received on September 12, 2005) as modified with the October 21, 2005 from your consultants. In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge regulations. This approval is 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 authorization and approval letter and is thereby responsible for complying with all conditions. This approval requires you to follow the conditions listed below. The Additional Conditions of the Certification are: 1. Diffuse Flow An additional condition is that. all stormwater shall be directed as diffuse flow at non-erosive velocities through the protected stream buffers and will not re-concentrate before discharging into the stream as identified within 15A NCAC 2B .0233(5). 2. Certificate of Completion 401 Oversight/Express Review Permitting Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: httn://h2o.enr.state.ne.us/ncwetlands None Carolina Natimally An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper Mr. William Doucette Page 2 of 2 November 14, 2005 Upon completion of all work approved within this authorization, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401 Oversight/Express Review Permitting Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. 3. The planting and stream relocation plan as described in your October 21, 2005 letter is hereby approved. DWQ shall be copied on annual monitoring reports for five (5) years from planting. Once the new stream buffers are planted, then the presently regulated buffers along the perimeter of the pond shall be replaced with the new buffers along the relocated stream channel. Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts) shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This Authorization Certificate shall expire five (5) years from the date of this letter. This letter completes the review of the "No Practical Alternatives" determination under 15A NCAC 2B .0233. If you have any questions or would like a copy of the buffer rules, please call (919) 733-1786. This letter does not authorize any impacts to either Waters of the United States or Waters of the State. Please contact the US Army Corps of Engineers (USACE) or NC Division of Water Quality (DWQ) if any impacts are proposed to either of these waters. AWK/jrd Enclosures: Certificate of Completion S' cerely, Klime , P.E. cc: Eric Kulz, DWQ Raleigh Regional Office DLR Raleigh Regional Office File Copy Central Files Peter Thiboldeau, ENSR, International, 7041 Old Wake Forest Road, Suite 103, Raleigh, NC 27616 Filename: 20051886RaleighPonds(Wake)401 mod 0F W ATF9 Michael F. Easley, Governor ? p e 6 t Willi J S G R ecre ary oss r., am . - r North Carolina Department of Environment and Natural Resources O Alan W. Klimek, P.E. Director Division of Water Quality Division of Water Quality Department of Environmental and Natural Resources 401 Oversight/Express Review, Program Development and Transportation Permitting Units Street Address: 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604-2260 Mailing Address: 1650 Mail Service Center Raleigh, NC 27699-1650 Contact Information: Phone #: 919-733-1786 Fax #: 919-733-6893 ?} t To: Fax #: 2 l Company: Date: / / d S From: I Number of pVes including cover sheet: Notes or special instructions: Division of Water Quality, Wetlands and Stormwater Branch 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: htti)://h2o.enrstate.nc.us/ncwetlands o Carolina y` N Naturally An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper FWATF9 Michael F. Easley, Governor William G. Ross Jr., Secretary co 7 r North Carolina Department of Environment and Natural Resources p Alan W. Klimek, P.E. Director Division of Water Quality October 14, 2005 Mr. William Doucette Regional Program Manager for Integrated Site Closure Services ENSR International 7041 Old Wake Forest Road Suite 103 Raleigh, NC 27616-3013 Subject Property: City of Raleigh Public Utility Department Ponds Restoration Project ENSR Project No. 10724-004 DWQ Project # 20051886 Wake County APPROVAL of Neuse River Buffer Rule (15A NCAC 02B.0233) Authorization Certificate Dear Mr. Doucette: You have our approval, in accordance with 15A NCAC 02B .0233 and any conditions listed below, to drain existing ponds at the abovementioned site and restore wooded buffers adjacent to the streams located underneath the ponds as described within your application dated September 7, 2005 (received on September 12, 2005). In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge regulations. This approval is 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 authorization and approval letter and is thereby responsible for complying with all conditions. This approval requires you to follow the conditions listed below. The Additional Conditions of the Certification are: 1. Diffuse Flow An additional condition is that all stormwater shall be directed as diffuse flow at non-erosive velocities through the protected stream buffers and will not re-concentrate before discharging into the stream as identified within 15A NCAC 213 .0233(5). 2. Certificate of Completion Upon completion of all work approved within this authorization, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401 Oversight/Express Review Permitting Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. N nbCarolina 401 Oversight/Express Review Permitting Unit Allatura!!f 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: htto://h2o.enr.state.ne.us/newetlands An Equal Opportunity/Affirmative Action Employer- 50 % Recycled/10% Post Consumer Paper Mr. William Doucette Page 2 of 2 October 14, 2005 3. As noted in your letter of September 7, 2005, the Division shall be copied on the proposed planting plan for the restored stream buffers for written approval. Once that written approval is received and the buffers planted along the new streams, then the present regulated buffers that are located at the edge of the pond will be replaced with the new buffers located along the stream channels. Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts) shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This Authorization Certificate shall expire five (5) years from the date of this letter. This letter completes the review of the "No Practical Alternatives" determination under 15A NCAC 2B .0233. If you have any questions or would like a copy of the buffer rules, please call (919) 733-1786. This letter does not authorize any impacts to either Waters of the United States or Waters of the State. Please contact the US Army Corps of Engineers (USACE) or NC Division of Water Quality (DWQ) if any impacts are proposed to either of these waters. Sincerely, AWK/jrd Enclosures: Certificate of Completion cc: Eric Kulz, DWQ Raleigh Regional Office DLR Raleigh Regional Office File Copy Central Files Klimek, P.E. Filename: ENSRI 7041 Old Wake Forest Road Suite 103 Raleigh, NC 27616 919-872-6600 FAX 919-872-7996 October 21, 2005 Raleigh Regional Office - Mr. John Domey Division of Water Quality (DWQ) 1628 Mail Service Center Raleigh, NC 27699-1628 1D11??10? www.ensr.com _?)`oq :2?boG- 1 %G ?Z W? RE: Neuse River WWTP Pond Areas Fill Removal, Restoration Plan Drawing Updates ENSR Project Number 10724-004 Dear Mr. Dorney: ENSR is pleased to provide the enclosed updates to the previously approved Restoration Plan (Plan) for the project, "Neuse River WWTP Pond Areas Fill Removal." Fill removal activities have been completed at both sites, and each site has been re-graded and seeded in accordance with the approved Erosion and Sedimentation Control Plan (ESC plan). The enclosed restoration plans for Cody's Pond and Pond #1 illustrate the proposed final restoration plans for each site. Please note that erosion and sedimentation control measures are in place and are being monitored following rain events to ensure continued success of these measures in controlling site erosion and off-site sedimentation. Site restoration at the Cody's Pond site remains consistent with the approved Plan. A minor modification to the restoration plan includes a proposed rock sill to be installed at a rock drop area upstream of the culvert location (see Sheet 4 of the Cody's Pond Stream Restoration plan set, attached). This minor change is proposed to provide further stability of the surface water at this location. Site restoration at the Pond #1 site also remains consistent with the approved Plan. Higher than anticipated volumes of fill were required to be removed during the fill removal process throughout July and August 2005. As a result, ENSR developed minor revisions to the proposed grading and restoration plan for the Pond #1 site, in an effort to provide erosion and off-site sedimentation protection consistent with the approved plan (see Sheet 4 of the Pond 1 Headwater Restoration plan set, attached). The minor revision consists of relocating the drainage swale to provide proper drainage across the area and align the drainage toward the down-gradient connection with the existing stream channel. Vegetated buffers along each restored channel are proposed to extend 50 feet outward from each side of the channel at each site, in accordance with the Neuse River Buffer Rules, and ENSR's understanding of the restoration requirements for this project. Please refer to Sheet 5 of the Cody's Pond Stream Restoration plan set and Sheet 6 of the Pond 1 Headwater Restoration plan set for Celebrating 35 Years of Excellence in Environmental Services CDMIM. October 21, 2005 Neuse River WWTP Pond Areas Fill Removal Page 2 planting plans for each of the two sites. Proposed planting plans extend beyond the understood 50- foot buffer requirement at the Cody's Pond site to provide further stabilization and restoration of the site across the hill slope extending down toward the restored channel. It is ENSR's understanding that the proposed restoration planting plan meets the regulatory requirements for this project, and request concurrence from DWQ prior to the time that final plantings are performed (estimated for November, 2005). Erosion and sedimentation control actions and plans were implemented as shown on the approved ESC Plan. These features and actions did not change as a result of fill removal activities at either site. ENSR and project staff will continue to be diligent in monitoring the effectiveness of the erosion control features, in accordance with the accepted ESC Plan. Please note that rough grading and preliminary seeding/strawing have been completed at the Cody's Pond and Pond #1 sites. We look forward to your approval of these minor changes in the plan, in advance of final plantings and vegetation of the two sites, planned for this autumn. Please feel free to contact either of the undersigned at (919)872-6600 with any questions or comments regarding this submittal. Sincerely, Peter M. Thibodeau, Ph.D., P.G., P.H. William H. Doucette, Ph.D., P.G. Project Manager Senior Regional Program Manager attachments: Cody's Pond Stream Restoration plan set Pond 1 Headwater Restoration plan set cc: Dale Crisp, City of Raleigh Tim Woody, City of Raleigh Steve Levitas, City of Raleigh 0 N 0 CO) a, rw^yJ U U W DRAJNDKI,v ° P,thlir ° ah Q ? Cams Q ??0° #Fr? lki- v t Hedmoham ?(\?y Gdt t,.e • 0 4e i `•1?.1? i .i 1 ahseeck Ct 1) ?? Knlghtdal9 Edtnton )h' Ct ' ,?, Pal9lgh Pi?74, ° - 4 °ad .. C w; d E ?? Ro`k DaaR dI ` o P M1 ?e oe f , 9 0 rc , We C9r. O i Golf C:.?t 'Garner °, SITE LOCATION o e •L?dr- 1?;:1 i Pint -:8 o UN '.t .:` Pand tt `,a'y E C:^:ry (0:::`. NA::TEr LOCATION AMP NOT TO SCALE INDEX OF SHEETS 1 TITLE SHEET 2 DETAILS & SUMMARY OF QUANTITIES 3 EXISTING CONDITIONS 4 PROPOSED SITE PLAN 5 PROPOSED SITE PLAN INSET 6 PLANTING PLAN 7 CROSS-SECTIONS _ _ POND I STREAM HEADWATER RESTORATION WAKE COUNTY.9 NORTH CAROLINA LOCATION: SITE IS LOCATED IN SOUTHEASTERN WAKE COUNTY, APPROXIMATELY 5 MILES SOUTHEAST OF THE CITY OF RALEIGH AND APPROXIMATELY 3 MILES NORTHEAST OF HIGHWAY 70 ON THE BORDER OF WAKE AND JOHNSTON COUNTIES. TYPE OF WORK STREAM HEADWATER RESTORATION • STREAM HEADWATER RESTORATION • NEUSE RIVER RIPARIAN BUFFER PLANTING I r ezi rrlj S?/ ??`^ J ? \\ l e i I E --r NAD 83 I- Cllent: h O}tq?D M:NV IY r P"It Rd mt rdfrcrn:?n,7 DI pa ?? rCe an ndyDr " c,a Jr ?" : 1..=11a Pi .? Giatshoppei Fe, f c ly s r _ ?•jo -h P.ia!;x ?Ck.,, Jr Odnt C.a h ' i c Oil B.nrz cin ?: ` N 5 SITE LOCATION rt Rtln ? D, ??.. ; mlh N 70 s xF' ??loK, Pnx .:. 0olf ©:::'. Pand VCV V S C:-:a-y CD= NAJD) MINITY ALIP NOT TO SCALE POND 1 RESTORATION SITE %_, Prepared In tte office of: Prepared for: EcoScience Corporation u0. El.r.u Sy5ad1101 R 919 t31'3473 RdelA Nad C• fi. 21W F- 99 RI•aelt EA'GnVEER: DAVID G. MODLIN PROJECT MANAGER: JENS W. GERATZ The City of Raleigh, North Carolina JDCI JDGI DGM (bra SEPT 2005 ESC Project ft 05.245 SHEET 1 ii EcoScience Corporation RdrigA, Na0 C-&= REnNONS I k=?I )I „ TOP VIEW TARGET ELEVATION THROUGHOUT s FLOW (TOP OF BANK) F -1 A ° EXISTING CHANNEL j BED 1wa0dENnSTAKE) EXISTING CHANNEL/DITCH 6° (min.) I 3 ?I COMPACTED BACK FILL COIR FIBER MATTING- IMPERVIOUS SELECT BED MATERIAL MATERIAL MAY BE SELECTED ON-SITE AND APPROVED BY SECTION A•A PROJECT MANAGER a BASE FLOW IMPERVIOUS CHANNEL BLOCK / CHANNEL BACKFILL '- °- Ali-'= II II NOTE: 1. CHANNEL PLUG WILL BE INITIALLY FILLED WITH AVAILABLE WASTE AND COMPACTED TO 90'/. STANDARD PROCTOR. 2. THEN, A CENTRAL PORTION 5 FEET LONG WILL BE REMOVED AND REPLACED WITH IMPERVIOUS SELECT MATERIAL AT SPECIFIED LOCATIONS. 3. THE IMPERVIOUS SELECT MATERIAL WILL BE KEYED INTO THE ORIGINAL BANK A I`A!N!MU%4 OF 2 FEET AND INTO THE ORIGINAL BED A MINIMUM OF 1 FOOT. i BACI THE E OVERLAPS (PART CEenV STAKE OVERLAPS 1,7777777 ?T777, 12" APART 6" (min.) PwojecV OVERLAP STAKE TRENCHES 12" APART POND 1 STREAM HEADWATER RESTORATION WAKE COUNTY, NORTH CAROLINA BACKFILL BACKFILL MATERIAL MATTING MATERIAL iil4: 6" (min.) (min.) STAKE 50.0' DETAILS COIR FIBER MATTING DETAIL Den ee D- Bp JDC JDG dE Bp Dale DGM SEPT 2005 5<Me AS SHOWN ESC P,0*1 NO, 05-245 SHEET 2 Eco rice Corporation Rddgh,Nath Cool= APPROXIMATE EXTENTS OF CONSTRUCTED STREAM CHANNEL TO CONNECT HEADWATER AREA WITH EXISTING CHANNEL. APPROXIMATE DIMENSIONS OF CONSTRUCTED CHANNEL ARE 2.5* X 0.5'. EXACT EXTENTS AND DIMENSIONS OF CONSTRUCTED CHANNEL TO BE DETERMINED BY THE DESIGNER AT THE TIME OF CONSTRUCTION. INSET, SEE SHEET 5 PROPOSED IMPERVIOUS CHANNEL BLOCK (TYP.) SEE DETAIL, SHEET 2 PROPOSED DITCH BACKFILL ?SEE DETAIL. SHEET 2 \ LIMITS OF DISTURBANCE 50' NEUSE RIVER BUFFER go- r --- , ------------------------------ LIMITS OF DISTURBANCE EXISTING ROAD TO BE REMOVED FROM NEUSE RIVER BUFFER NOTES: 1. ALL ON-SITE SEDIMENT AND EROSION CONTROL MEASURES ARE TO COMPLY WITH THE SITE SEDIMENT AND EROSION CONTROL PLAN DEVELOPED BY ENSR. 2. MULTIFLORAL ROSE ALONG EXISTING DITCH/ LINEAR WETLAND TO BE REMOVED. 3. STEEP (LESS THAN 3*1) GRADED AREAS TO BE COVERED WITH COIR FIBER MATTING AT THE DESIGNER'S DISCRETION AND SEEDED WITH TEMPORARY SEEDING. EXISTING DITCH/ LINEAR WETLAND TO REMAIN 11 AI 4.1 r, r A 11 0 100 200 300 SCALE IN FEET rbMt, 71, IA ? P,.j.ct. POND 1 STREAM HEADWATER RESTORATION WAKE COUNTY, NORTH CAROLINA 1i14+ PROPOSED SITE PLAN Dm By- C.. By JDC JDG CMa Syl D.W DGM SEPT 2005 s- AS NOTED ESC N.j.ct No, 05-245 SHEET 4 Eco nce Corporation RJdgh,Na,6 Cuohm APPROXIMATE EXTENTS OF CONSTRUCTED STREAM CHANNEL TO CONNECT HEADWATER AREA WITH EXISTING CHANNEL. APPROXIMATE DIMENSIONS OF CONSTRUCTED CHANNEL ARE 2.5'X 0.5'. EXACT EXTENTS AND DIMENSIONS OF CONSTRUCTED CHANNEL TO BE DETERMINED BY THE DESIGNER AT THE TIME OF CONSTRUCTION. LIMITS OF DISTURBANCE PROPOSED IMPERVIOUS CHANNEL BLOCK (TYP.) SEE DETAILrSHEET 2 V A PROPOSED DITCH BACKFILL 00, \ \ SEE DETAIL, SHEET 2 50' NEUSE RIVER BUFFER 94 J?\ ELEV• \ \ _ 93.5 \ NOTES: 1. ALL ON-SITE SEDIMENT AND EROSION CONTROL MEASURES ARE TO COMPLY WITH THE SITE SEDIMENT AND EROSION CONTROL PLAN DEVELOPED BY ENSR. 2. MULTIFLORAL ROSE ALONG EXISTING DITCH/ LINEAR WETLAND TO BE REMOVED. 0 50 100 150 3. STEEP (LESS THAN 3:1) GRADED AREAS TO BE COVERED WITH COIR FIBER MATTING AT THE DESIGNER'S DISCRETION AND SEEDED WITH TEMPORARY SEEDING. SCALE IN FEET a<et: 77 F:3? L? J? P. Pre;e?t: POND 1 STREAM HEADWATER RESTORATION WAKE COUNTY. NORTH CAROLINA Til4: PROPOSED SITE PLAN INSET D- By: Dm BT: JDC JOG Cw BY: D w DGM SEPT 2005 Scae: AS NOTED ESC Project No.: 05-245 SHEET 5 PLANTING LEGEND HEADWATER FOREST 2.5 AC PLANTING TA Vegetation Association Headwater Forest StemsfAcre (Spacing) 680 Planted Area (acres) 2.5 Species Common Name Number Planted %of Total Celtis laevigata sugarberry 102 6 Fraxinus pennsylvanica green ash 102 6 Quercus phellos willow oak 170 10 Nyssa sylvatica black gum 170 10 Platanus occidentalis sycamore 170 10 Quercus nigra water oak 136 8 Liriodendron tulipifera yellow-poplar 170 10 Carpinus caroliniana musclewood 102 6 Asimina triloba pawpaw 102 6 Ilex opaca American holly 136 8 Vibumum dentatum arrow-wood 102 6 Vaccinium corymbosum highbush blueberry 102 6 Ulmus americana American elm 136 8 Total 1700 100 'All stems are assumed to be bare-root seedlings _NOTES 1. PLANTING IS TO OCCUR BETWEEN NOVEMBER 15th AND MARCH 30th 0 100 200 300 SCALE IN FEET ii Eco nce Corporation RJcgh,North Cantu i PEViSroNS II Arno ?7 aoNct POND 1 STREAM HEADWATER RESTORATION WAKE COUNTY, NORTH CAROLINA yaw PLANTING PLAN Bcn By: D- Bp JDC JDG Ckd By: Bole DGM SEPT 2005 scot: AS NOTED ESC ProMctMo.- 05-245 SHEET 6 i .. EMSR -- CRY OF RALEIGH WASTE I I I I PLANT TER TR 1MEAfT WATER TREATMENT PLANT ? POND 1 I : I I I I I I ? I I I I ? I I I CROSS SECTIONS 7 _ EXISTING GRADE : : I I -------- PROPOSED GRADE , I I I 'I , I I it ?I I I 00 I - - - - - ? I I - - - - - - - - - 90 I i . I : I i I I l I I I I i I I I I I I - I SECTION 5 I I I I I I ? _,. - 110 i I I -. ?. la I I I I I I " I 1100 o I I po wo I I I I go 90 90 90 I I I I I I i I I SECTION 9 I I I I I , III. .. ? TON 4 i I .. I. SEC i I i i HO 130 1 0 1 0 70 _22 40 30 20 10 0 10 20 40 90 N IpQ 1 120 1 I I I I i • I I I I I II ? ? ? l I I I I ? I I I I I I q0 I i I I I I I I t00 I I ? ! _ I I ? I 100 I ? I { ?I 1 ? I ? I ? ? I I II I I I I 90 l _ 190 I I I ' d : ? ? I SECTION e , I I I : - I I I I I SECTINS I I I I , I i , I ?. I I, I _I - I I ? -- I I i I ,00 -------------- - I I I r 100 I ? I I I I I 90 . ,I I I I ._.._ 90 ? l-I 190 ?ao 1 I - -- CTgN 2:_? - S[ ------------ N SEETg7 I ?. ! _. ??.. I ., .. I - I I i ? _ ? l .I .- - ? I ;.. I .,i i I ? ,;. , .. I .. I . ? . 4.... . .i . __. .I i- -- .- • .I I i j: `? .. I 90. E 90 l ., ao SECION L I - -+- SECTION 6 - - - .?. - - --- --- - I I.. - ? I I I .. ... ----?-_ I I. ., I. I I: I : I _ I I I I I I I ?. I :. II I NO ISO 120 no q0 90 80 70 60 50 40 30 20 10 0 10 20 30 40 50 60 70 80 90 q0 110 120 130 u0 I 0 ti 0 ?a A, ^J 0 V h U w 0 J W\ v,:t AAI.tw Gd1 Coupe' F? Golf La '? GgrclcH $1 .¢ ' fkAtal Z Edenton S1 Center -?', P\I ew LlC.,"r urary Irl ? C qUb _ o ' , l o.- a, e7P _ n ip. ' c rri ?x? 64 q oy q , s - 4t'r6 VI ' +'n ?je\iaa ? $ of 9 d p efR Qb; b4 Ab e ;0 R c n oc ' ?f Itnlc_I?Idale p6 ' !5 ; bale 'O Golf lkLaecse ?o SITE LOCATION -9 i U i Poe ! n Golf L.a i :: Pmd %tSa Y S Cr:e^y 0:::`. NA.TE LOCATION ATAP NOT TO SCALE INDEX OF SHEETS 1 TITLE SHEET 2 DETAILS S SUMMARY OF QUANTITIES 3 EXISTING CONDITIONS 4 PROPOSED SITE PLAN 5 PLANTING PLAN 6 CROSS-SECTIONS CODY'S POND STREAK RESTORATION WAKE COUIITTY NORTH CAROLINA LOCATION: TYPE OF WORK STREAM RESTORATION • STREAM RESTORATION • NEUSE RIVER RIPARIAN BUFFER PLANTING - - ` I ` I I l l l I <- - .1_ _ rT?t1r % \ !1 CODY'S POND RESTORATION SITE ' ?'1 1 1 1 I r -_ 1 1 1 1 /'/ ?+11 1 \\ 1 1 1 1 \ , ' \IIII III . i \ \ \ \ \ C1lent: Prepared In tYO office of: EcoScience Corporation com4 ast,s: lo: Y! e19 128•1433 ?Je'?NaA C-?plle Fs ele QI-03 RNGnVE DAVID G. MODLIN PROJECT ArdNAGER: JENS W. GERATZ a a and; DI .?III G• J a - E . Pan er,vood DI 2 ,^I ?1•' o ar, Glasshei-pel Pd p n i <S r?A Firer "%il a Golf Ca eY .r r D t 961 E lul cm ?e o , ?•? A NSITE LOCATION • - i ? pi"?: :e ^al rY.l ' I h Sl ,^.I i' ^ 4I II ?AYY3Cr's!^yo: .cNtivTE4 cl ram DI . e q1 UCINITY AMP NOT TO SCALE Prepared for: The City of Raleigh, North Carolina visions JDC? JDG? DGM q>re SEPT 2005 ESC Project NO 05.245 SHEET 1 00 4 SITE IS LOCATED IN SOUTHEASTERN WAKE COUNTY, APPROXIMATELY 5 MILES SOUTHEAST OF THE CITY OF RALEIGH AND APPROXIMATELY 3 MILES NORTHEAST OF HIGHWAY 70 ON THE BORDER OF WAKE AND JOHNSTON COUNTIES. HEADER STONE FLOW o 10 \ I 00 1- w w 0x , 0 zw ? 77-M E 1 00 ° ?e I -III-11LI: J ? ,I 0 C r ? I I ° FOOTER STONE 11 3 1? CHANNEL CLASS A STONE BOTTOM NONWOVEN FILTER FABRIC V O Z 0 --` Q0° ° (J O 5 0000of UNDISTURBE SUBGRADE PRorLE CHANNEL HEADER BANK --I STONE- I, I I 1 'M l I l?iY W Ihn h FLOW I NON-WVEN n GEOTEXTILE 1 FABRIC FOOTER --I STONE I ' I ' I ' I' I 1 PLAN TYPICAL ROCK SILL NOT TO SCALE FLOW CLASS A STONE NOTE: HEADER AND FOOTER STONES ARE TO BE 2'X N X 1' MINIMUM. DEPENDING ON THE AVAILABILITY OF STONES AT THE RALEIGH WWTP SITE, AT THE DISCRETION OF THE DESIGNER, FOOTER STONES MAY NOT BE NECESSARY IF SUFFICIENTLY LARGE HEADER STONES ARE AVAILABLE. I UNDISTURBED CHANNEL BOTTOM 'may ?P 13" v x1/ ' (nominol) WOO6EN STAKE COIR FIBER MATTING- BED MATERIAL SUMMARY OF QUANTITIES ITEM NO. ITEM DESCRIPTION QUANTITY UNIT 1 Coir fiber matting 285 SY 2 2'X TX 1' Rock sill header and footer stones 16 EA 3 Class A stone for rock sill pools 1.5 TON 6" (min.) 3 CODY`S POND STREAM RESTORATION STAKE OVERLAPS WAKE COUNTY, 12 APART NORTH CAROUNA 6" (min.) Tar. T!+N_y OVERLAP 8 R STAKE TRENCHES DETAILS 12 APART FLOODPLAIN SUMMARY ''=A I F1 IHI?_ OF QUANTITIES or, ar: D.e,: JDC JDG CIa BI: D.W BACKFILL BACKFILL DGM SEPT 2005 MATERIAL MATTING MATERIAL xw , -1" =1 II 8„ (min.) AS SHOWN 6" (mNr1---STAKE- ESC P"llcl NO.' ' 05-245 50.0 SHEET COIR FIBER MATTING DETAIL 2 ii -Eco nce- CorporatYon RddgL,Nwth C-&- ae-t i '''' IMF . OVERLAPS PART P,PKIr NOTE APPROXIMATE LOCATION ? ii? TOPOGRAPHIC CONTOURS-PROVIDED BY-WAKE-COUNTY- GIS.--- ---- -- ------ -- -OF_EXISTING-CHANNEL - -EcoScience-- - CENTER LINES ARE APPROXIMATE AND WERE NOT FIELD-SURVEYED. (NOT FIELD-LOCATED) Corporation Rildg6, North Caro lm xs1 N[v5ron5 BENCHMARK TABLE XS2 Zoa N 712712.864 ESC BM#1 E 2149735.598 - ESC BM#2 N 712637.897 E 2149666.246 APPROXIMATE -------- 2D6 --- LOCATION OF EXISTING 36 CUI,NERT 208 __ - -- ------------ - EXISTING TREELINE 22- ', ---------- 2?2 , ------- % F8C BM#1 r 2 , .220, -' J FIELD LOCATED 3' `--- XS3? BANKFULL CHANNEL, ' ., 0 ES?'BM#2 EXISTING RIP RAP XS1 CODY S POND % STREAM % xSa' z2? •<' RESTORATION VALLEY/STREAM CHANNEL ' - CROSS-SECTIONS SEE SHEET 4 XS2 ' WAKE COUNTY, ' NORTH CAROLINA EXISTING GRAVEL ROAD EXISTING Zo, CONDITIONS 2 ' XS3 o- By: o.. er: / 222 JOC JDG v ' ---------- CNe Br: Oata: DGM SEPT 2005 Scda AS SHOWN - - CSC P-jKl No, 05.245 APPROXIMATE LOCATION __ (N SHEET EXISTING CHANNEL 0 50 100 150 - (NOT FIELD LOCATED) ti I ti ' EXTENTS OF GRADING/ DISTURBANCE SCALE IN FEET APPROXIMATE EXTENTS APPROXIMATE LOCATION OF PROP_OSED_GRADING . OF EXISTING CHANNEL --- NOTES, SEE SECTION 1, SHEET 4 (NOT-FIELD -LOCATED)... 1. ALL ON-SITE SEDIMENT AND EROSION CONTROL MEASURES ARE TO COMPLY WITH THE SITE SEDIMENT 20a_-- AND EROSION CONTROL PLAN DEVELOPED BY ENSR. 2. THE PROPOSED EXTENTS OF GRADING DISPLAYED r I ? ,' r ' r r r r ?% ARE APPROXIMATE. EXACT EXTENTS TO BE DETERMINED i r / I ' `a ' r r r I . f BY THE DESIGNER AT THE TIME OF CONSTRUCTION. 3. ALL GRADED AREAS ARE TO BE STABILIZED WITH COIR >: FIBER MATTING AND MULCHED & SEEDED WITH TEMPORARY SEEDING. EXISTING 36" CULVERT _____-- 206 TO REMAIN 208 --------------- - ------------- Z% 10' ------ 11 --------- % - -- - ` - w % .,' 0C ° Q ''FIELD-LOCATED 3' BANKFULL CHANNEL ------- PROPOSED R15CK SILL % SEE' DETAfL, SHEET - -^ EXISTING RIP RAP T,REMAIN , ,2 .222 % r I,/' ',' ???? ?1 y 1 i ?% r 222/' __ _ EXISTING GRAVEL ROAD TO REMAIN r ----------- / l ---_ I ' r I APPROXIMATE LOCATION N OF EXISTING CHANNEL ; cu (NOT FIELD LOCATED) EXTENTS OF GRADING/ DISTURBANCE 0 50 100 150 kT- SCALE IN FEET --Eco nce-- Corporation Rildg6,North CnoE= aent: 7 AojecP CODY'S POND STREAM RESTORATION WAKE COUNTY, NORTH CAROLINA PROPOSED SITE PLAN D- By: D- By: JDC JDG Ckd By: JO D GM SEPT 2005 kob' AS SHOWN ESC Project No., 05.245 SHEET 4 PLANTING TABLE Vegetation Association Headwater Forest Mesic Mixed Hardwood Forest StemslAcre (Spacing) 680 (8-feet x 8-feet) 680 (8-feet x 8-feet) Planted Area (acres) 0.4 1 1.4 Species' Common Name Number Planted %of Total Number Planted %of Total Number Planted CeRis laevigata sugarberry 16 6 16 Fraxinus pennsyivanica green ash 16 6 16 Quercus phellos willow oak 27 10 27 Nyssa sylvatica Platanus occidentalis black gum sycamore 27 27 10 10 27 27 Quercus nigra water oak 22 8 22 Liriodendron tulipifera yellow-poplar 27 10 27 Carpinus caroliniana musclewood 16 6 16 Asimina triloba pawpaw 16 6 16 Ilex opaca American holly 22 8 22 Vibumum dentatum avow-wood 16 6 41 6 57 Vaccinium corymbosum highbush blueberry 16 6 41 6 57 Ulmus americana American elm 22 8 41 6 40 Fagus grandifolia American beech 82 12 82 Carya tomentosa Carya glabra mockemut hickory sweet pignut hickory 82 68 12 10 82 68 Quercus alba white oak 95 14 95 Quercus rubra northem red oak 82 12 82 Quercus falcata southern red oak 82 12 82 Comus Florida dogwood 66 10 66 Total 270 100 680 100 950 NI stems are assumed to be bare-root seedlings I , , I/ I I I I I I I I 1 I I - ' ? I I I I I I I 1 ? I I I , r/ / I I , I I I , 20 I I I I I ; ? , I ,', ?. ? : '---------206----_ '. 208 - ------ -------------- -------------------- -- ---------- - r: % EXISTINQ,'RIP-RAP TO-REMAIN _ I PLANTING LEGEND _" 22e I MESIC MIXED 1.0 AC HARDWOOD FOREST _ 2}0 % 2r?2 HEADWATER FOREST 0.4 AC / - I a ' I I --_ 0 50 100 150 co ti ru I I l' EXTENTS OF GRADING/ DISTURBANCE SCALE IN FEET NOTES: -1-PLANTING-IS-TO-OCCUR-BETWEEN NOVEMBER-15th-AND MARCH-30th Total 2. DEPENDING UPON PLANT AVAILABILITY, SOME SPECIES MAY BE SUBSTITUTED WITH PRIOR APPROVAL FROM THE DESIGNER. ij?i -- Eco nce- Corporation Rdeigk North Cud'w prc?D Project/ CODY'S POND STREAM RESTORATION WAKE COUNTY, NORTH CAROLINA tla: PLANTING PLAN D- By: I o.. By: JDC JDG Ckd By: D.W DGM SEPT 2005 scOb: AS SHOWN ESC Project N., 05.245 SHEET A IDEM0 September 7, 2005 Q9 ?coe SEP 2 3 2005 DENR - WATER QUALITY V,'ETLANDS AND STORIMATER ERANCN ?o t; m & z $ ' - m -a ?D a n r? g ti c ENSR International 7041 Old Wake Forest Rd. Suite 103 Raleigh, NC 27616-3013 (919) 872-6600 FAX (919) 872-7996 www.ensr.com 4 John Domey, Supervisor \4 r? \? f ?w t North Carolina Division of Water Quality Surface Water Protection Section `\Q Wetlands and Storm Water Branch Program and Policy Development Unit Gp- 1617 Mail Service Center Raleigh, NC 27699-1617 RE: City of Raleigh Public Utility Department - Ponds Restoration Project, Neuse River Buffer Requirements ENSR Project Number 10724-004 Dear Mr. Dorney: ENSR Consulting and Engineering (NC), Inc. (ENSR) on behalf of the City of Raleigh Public Utilities Department (CORPUD) prepared this letter to summarize our understanding of the application of the Neuse River Buffer Rules to the Ponds Restoration Project. CORPUD is voluntarily conducting the Ponds Restoration Project to address construction debris and Class A biosolids placed in a former farm pond (Pond # 1) and construction debris in a second former farm pond, Cody's Pond. In April 2005 CORPUD received a 404 permit from the Corps of Engineers under Nation Wide Permit #27 to remove fill materials from the two former ponds and restore the streambeds to their natural stable condition. A copy of the permit is attached. Following the North Carolina Division of Water Quality (DWQ's) general certification (WQC #3495) provisions, CORPUD provided copies of the Ponds Restoration Plan to DWQ in May. No DWQ comments or inquires were made concerning the restoration plan until August, 2005. Presently the construction debris and Class A biosolids have been removed from the two former farm pond sites. (Note there were no biosolids found in the former Cody's Pond.) We are preparing final grading plans to show the realigned streambeds and a subcontractor, EcoScience Corporation, Inc., is preparing detailed plans for restoring the streambeds and planting the buffers. CORPUD will use the restored streambed locations as the basis for delimiting buffers. Both sets of plans will be submitted as amendments to the soil erosion and sedimentation control plan. CORPUD will also submit the amended grading and restoration plans to your office for review before initiating final grading, stream bottom configuration and buffer planting. Celebrating 30 Years of Excellence in Environmental Services 12 D. %-%M. September 7, 2005 Mr. John Dorney Page 2 CORPUD's intention has been and continues to be full compliance with Federal and State requirements for the restoration of the stream beds at the former farm pond sites. The goal remains to restore the previously disturbed pond areas into viable, natural stream segments. Sincerely, \"",j A4- -? William H. Doucette. Jr. Ph. D., L.G. Regional Program Manager for Integrated Site Closure Services cc: Jay Zimmerman, NCDWQ Tom Reeder, NCDWQ Cyndi Karoly, NCDWO Dale Crisp, CORPUD Steve Levitas, Kilpatrick Stockton f • U.S. ARMY CORPS OF ENGINEERS , ff' ??A WILMINGTON DISTRICT ?- L Action ID: 200520652 County: Wake GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner: City of Raleigh Attn: Dale Crisp Mailing Address: P.O. Box 590 Raleigh, North Carolina 27602 Authorized Agent: ENSR International Attn: William Doucette Mailing Address: 7041 Old Wake Forest Road Raleigh, North Carolina 27616 Telephone No.: (919) 857-4540 Telephone No.: (919) 872-6600 Location of property (road name/number, town, etc.): The proposed project is located at two former farm ponds on the Neuse River Waste Water Treatment Plant, just east of Raleigh, Wake County, North Carolina. Site Coordinates: 35.7084 °N -78.4956 °W USGS Quad: Clayton Waterway: ut to the Neuse River River Basin: Neuse HUC: 03020201 Description of projects area and activity (see page 2 for a summary of authorized impacts): This permit authorizes the removal of fill in two former farm ponds to restore the streambeds to their natural stable condition. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ? Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Nationwide or Regional General Permit Number(s): 27 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance witli the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 733-1786) to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management . This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/pen-nits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory prograan, please contact Kevin Yates at telephone (919) 876-8441, ext 30. C Corps Regulatory. Official Date: 04/19/2005 Verification Expiration Date: 03/18/2007 Copy Furnished: i i ` N L Page 1 of 2 A r? : l V F. Determination of Jurisdiction: ® Based on preliminary information, there appear to be waters of the US including wetlands within the above described project area. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part 331). ? There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? The jurisdictional areas within the above described project area have been identified under a previous action. Please reference the jurisdictional determination issued on (Action ID: ). Basis of Jurisdictional Determination: This Nvaterbody exhibits an ordinary high water mark as indicated by changes in soil character and absence of terrestrial vegetation and is hydrologically connected to the Neuse River, adjacent to Pamlico Sound. Corps Regulatory Official Date: 04/19/2005 Determination Expiration Date: Summa fAutlrorized Im Impacts and Re uired Mitigation Action ID NWP / GP O en Water (ac) Wetland (ac) Unim ortant Steam I Important Stream (1 4 Temporary Permanent Temporary Permanent Temporary Permanent Temporary Permanent 200520652 27 950 Impact Totals 0 0 Total Loss of Waters of the U.S. (ac) 0 aired Wetland Mitigation (ac) 0 Additional Remarks and/or Special Permit Conditions: 0 0 950 0 0 Total Loss of Waters of the U.S. 1 Reauired Stream Mitigation T16 0 0 0 Page 2 of 2 (1"i t1 IL:t1I?)N O]? r11)11[NI?TR:11I?'P';11'P(`.?I. ?)I'`I?IONS: 1NI)TROCES' ANl) ate: 2005 A licant: City of Raleigh Attu: Dale Cris File Number: 200520652 Dee S 04/1 from below Attached is: A INITIAL PROFFERED PERMIT (Standard Permit or Letter of ermission B PROFFERED PERMIT (Standard Permit or Letter of ermission C _ pERMIT DENIAL D APPROVED JURISDICTIONAL DETERMINATION E PRELIMINARY JURISDICTIONAL DETERMINATION 'SEC, I'IOI `,l - 7 tip Poll ? tn? iclentift s }'our'r,(,Its.aiicl options re ardiii lim iiiiuutstr:iti? ??l?? it of the i1?ov? d ecisi?Additional iiifornmat on may be f0tinCl :it htp* ww.usacc.armV.mil/meUtitficti?ius; C\?',cecwu/reg -rr Cor s re -Aatigiis at'33 _CM, Part 3i 1-. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. ACCEPT: If you received a Standard Permit, you may sign the dthe LOP and yourwork is authorized eYourf signature authorization. If you received a Letter of Permission (LOP), you may accept on the Standard Permit or acceptance of die LOP means that you accept the permit in its entirety, and waive all rights to appeal the. permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. OBJECT: If you object to the permit (Standard or LOP) because of certain terms and conditions therein, you may request that the permit be modified accordingly. You must complete Section If of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section 11 of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under the Corps of Engineers Administrative Appeal Process by completing Section If of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved 1D in its entirety, and waive all rights to appeal the approved 1D. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section 11 of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. .1. r-, E: PRELIMINARY JURISDICTIONAL DElhE- INAttuiv: Tou ao n0L ilc;cu w 1USPVUU ?V regarding the preliminary JD. The Preliminary JD is not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. 41 - I LBQLJF?S'1' FOR ?V?PEA1 or-0 13J I S "TO :1N INI'l l AL PROFL ?,REI?_PEItNltl SECT[ON , REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. POIN I OI CONTr G"I'=FOR'Ql1L-'STIONS° OR INF ORMATION: If you have questions regarding this decision If you only have questions regarding the appeal process you and/or the appeal process you may contact: may also contact: Administrative Appeal Review Arthur Middleton Mr Kevin Yates Raleigh Regulatory Field Office , . Officer US Army Corps of Engineers 6508 Falls of the Neuse Road, Suite 120 CESAD-ET-CO-R U.S. Army Corps of Engineers, South Atlantic Division Raleigh, North Carolina 27615 60 Forsyth Street, Room 9M15 Atlanta, Georgia 30303-8801 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigations. Date: Telephone number: Si., nature of appellant or agent. DIVISION ENGINEER: Commander U.S. Army Engineer Division, South Atlantic 60 Forsyth Street, Room 9M15 Atlanta, Georgia 30303-3490 Page 1 of 1 Doucette, Bill From: Cassada, Jennifer Sent: Monday, July 18, 2005 10:24 AM To: Cibik, Steve Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: RE: URGENT Call from DENR on Ponds Work We sent a PCN to the CORPS and received the attached letter in response which is a verification of eligibility for NWP 27. The following is an excerpt from DWQ's general certification (WQC #3495) which describes notification requirements to DWQ. I remember talking to Peter about these requirements and I think he sent them the required information, but you'd have to verify that with him. Wetland and riparian area restoration and creation projects (not including projects that involve work in or impacts to streams) which are not for compensatory mitigation or compensatory mitigation credit proposed under this General Certification do not require written application to and approval from the Division of Water Quality. In these cases, the applicant is required to notify the Division in writing with three copies of project specifications before the impact occurs. If the Division determines that the project would not result in an ecologically viable wetland and riparian area, then the Division shall prepare a response to notify the applicant in writing within 30 days of DWQ's receipt of the notification. In such cases, the applicant will be required to submit a formal application and pay of the appropriate fee, and DWQ will be required to process the application through normal procedures; From: Cibik, Steve Sent: Monday, July 18, 2005 10:12 AM To: Cassada, Jennifer Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: FW: URGENT Call from DENR on Ponds Work Importance: High Jennifer, I understand we did submit a request for a JD as well as a PCN. Can you provide the date and USACE contact info? Maybe scan the letter from the USACE and attach? I believe the NWP we were eligible for had a General Certification from DWQ with no notification requirements. Thanks. From: Doucette, Bill Sent: Monday, July 18, 2005 10:07 AM To: Thibodeau, Peter; Cibik, Steve; Norris, Roland Subject: URGENT Call from DENR on Ponds Work Importance: High Eric Colz with DENR water quality section at regional office in Raleigh has asked if we submitted a pre- construction notification (PCN) for the ponds restoration work. Some one needs to tell me if we submitted a PCN. We need to get back to Eric today. 8/30/2005 25T-Ma ??? ? 05 - egg ?° ENSR International September 7, 2005 John Domey, Supervisor North Carolina Division of Water Quality Surface Water Protection Section Wetlands and Storm Water Branch Program and Policy Development Unit 1617 Mail Service Center Raleigh, NC 27699-1617 RE: City of Raleigh Public Utility Department - Ponds Restoration Project, Neuse River Buffer Requirements ENSR Project Number 10724-004 Dear Mr. Domey: ENSR Consulting and Engineering (NC), Inc. (ENSR) on behalf of the City of Raleigh Public Utilities Department (CORPUD) prepared this letter to summarize our understanding of the application of the Neuse River Buffer Rules to the Ponds Restoration Project. CORPUD is voluntarily conducting the Ponds Restoration Project to address construction debris and Class A biosolids placed in a former farm pond (Pond # 1) and construction debris in a second former farm pond, Cody's Pond. In April 2005 CORPUD received a 404 permit from the Corps of Engineers under Nation Wide Permit #27 to remove fill materials from the two former ponds and restore the streambeds to their natural stable condition. A copy of the permit is attached. Following the North Carolina Division of Water Quality (DWQ's) general certification (WQC #3495) provisions, CORPUD provided copies of the Ponds Restoration Plan to DWQ in May. No DWQ comments or inquires were made concerning the restoration plan until August, 2005. Presently the construction debris and Class A biosolids have been removed from the two former farm pond sites. (Note there were no biosolids found in the former Cody's Pond.) We are preparing final grading plans to show the realigned streambeds and a subcontractor, EcoScience Corporation, Inc., is preparing detailed plans for restoring the streambeds and planting the buffers. CORPUD will use the restored streambed locations as the basis for delimiting buffers. Both sets of plans will be submitted as amendments to the soil erosion and sedimentation control plan. CORPUD will also submit the amended grading and restoration plans to your office for review before initiating final grading, stream bottom configuration and buffer planting. L? ?h(r 7041 Old Wake Forest Rd. Suite 103 Raleigh, NC 27616-3013 (919) 872-6600 FAX (919) 872-7996 www.ensr.com E?? n o ?@L-?, ? I??IJI SEP 1 4 2005 DENR - WATER QUN-ITY ., 1',rTL;?'YDSfuD StC;,..,n,,?TLR LR'd;C Celebrating 30 Years of Excellence in Environmental Services MEER. September 7, 2005 Mr. John Dorney Page 2 CORPUD's intention has been and continues to be full compliance with Federal and State requirements for the restoration of the stream beds at the former farm pond sites. The goal remains to restore the previously disturbed pond areas into viable, natural stream segments. Sincerely, 1,4 C-"/ William H. Doucette. Jr. Ph. D., L.G. Regional Program Manager for Integrated Site Closure Services cc: Jay Zimmerman, NCDWQ Tom Reeder, NCDWQ Cyndi Karoly, NCDWO Dale Crisp, CORPUD Steve Levitas, Kilpatrick Stockton U.S. ARMY CORPS OF ENGINEERS (5,:?i ?:..? WILMINGTON DISTRICT Action ID: 200520652 County: Wake GENERAL PERAIIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner: City of Raleigh Attn: Dale Crisp Mailing Address: P.O. Box 590 Raleigh, North Carolina 27602 Authorized Agent: ENSR International Attn: William Doucette Mailing Address: 7041 Old Wake Forest Road Raleigh, North Carolina 27616 Telephone No.: (919) 857-4540 Telephone No.: (919) 872-6600 Location of property (road name/number, town, etc.): The proposed project is located at lhvo former farm ponds on the Neuse River Waste Water Treatment Plant, just cast of Raleigh, Wake County, North Carolina. Site Coordinates: 35.7084 °N -78.4956 °W USGS Quad: Clayton Waterway: ut to the Neuse River River Basin: Neuse HUC: 03020201 ' Description of projects area and activity (see page 2 for a summary of authorized impacts): This permit authorizes the removal of fill in two former farm ponds to restore the streambeds to their natural stable condition. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ? Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Nationwide or Regional General Permit Number(s): 27 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 733-1786) to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/permits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Kevin Yates at telephone (919) 876-8441, ext 30. C Corps Regulatory. Official Date: 04/19/2005 Verification Expiration Date: 03118/2007 Copy Furnished: Page 1 of 2 Determination of Jurisdiction: ® Based on preliminary information, there appear to be waters of the US including wetlands within the above described project area. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part 331). ? There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? The jurisdictional areas within the above described project area have been identified under a previous action. Please reference the jurisdictional determination issued on (Action ID: ). Basis of Jurisdictional Determination: This waterbody exhibits an ordinary high water mark as indicated by changes in soil character and absence of terrestrial veg?tion and is hydrologically connected to the Neuse River, adjacent to Pamlico Sound. Date: 04/19/2005 Determination Expiration Date: Corps Regulatory Official Summa ' (4f Authorized Impacts and Ret uired Mitigation Action ID NWP / GP Open Water (ac) Wetland ac Unim ort ant Steam I Important Stream (1 # Temporary Permanent Temporary Permanent Temporary Permanent Temporary Permanent 200520652 27 950 Im act Totals 0 0 0 0 950 0 0 0 Total Loss of Waters of the U.S. (ac) 0 Total Loss of Waters of the U.S. (If) 0 Required Wetland Mitigation (ac 0 Required Stream Mitigation 1 0 Additional Remarks and/or Special Permit Conditions: Page 2 of 2 N0`1IrIGAZI()N'nI? E1-DMINISTR 1J, VF"AI'YI: ?I (7I'"1InNS ?N1) 1'Rl)c"1 ?? A,NL) R?(?UL?T h Oh `A PI'J? ?1I'1 - _ ,, .?, _. ;,; _ . -?, A licant: City of Raleigh Attn: Dale Cris File Number. 200520652 Date: tion below See Secction elow Attached is: A INITIAL PROFFERED PERMIT (Standard Permit or Letter of PROFFERED PERMIT (Standard Permit or Letter of PERMIT DENIAL APPROVED JURISDICTIONAL DETERMINATION PRELIMINARY JURISDICTIONAL DETERMINATION SECTION I Tlie folio inb ideiitiftes yoitr decision. Additio ial in brinatip. may he fig 1' tions at 33 CFR Paft i l : . B C D E ht-, and `options r arciiiig:an administrative ?tppearot-the above J`at IMp:/;www.usa?? arriiv iilil/in?t/functions/Cw/cecwoireg or L? sr?, ua A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final . If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your sign authorization ature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the. permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • OBJECT: If you object to the permit (Standard or LOP) because of certain terms and conditions therein, you may request that the permit be modified accordingly. You must complete Section II of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit it to the district engineer for final ACCEPT: If you received a Standard Permit, you may sign fil permit accept the document LOand P and return work is authorized c Your signature authorization. If you received a Letter of Permission (LOP), you may your on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive all rights to appeal the approved JD. ................ . • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. f _ _A a,. _ ...7 4n 4?,n (nrnc E: PRELIMINARY JURISDICTIONAL 1)E1h1KM1NA11t-) : xou uo nun uccu ?? icoy?ll?+ ••? . ?.r regarding the preliminary JD. The Preliminary JD is not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. SECTION II - Rl OUES'I I"UI: AP11EAL,or 01I.Il.L`1'IQNS CU AN INI 'IAL I'IZUI.1 I IZL D_NEIZ1tiL1"1 REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. POIN.1 P IL OUESTIONS' OR INFORMATION: If you have questions regarding this decision If you only have questions regarding the appeal process you and/or the appeal process you may contact: may also contact: Kevin Yates Mr. Arthur Middleton, Administrative Appeal Review Raleigh Regulatory Field Office Officer US Army Corps of Engineers CESAD-ET-CO-R 6508 Falls of the Neuse Road, Suite 120 U.S. Army Corps of Engineers, South Atlantic Division Raleigh, North Carolina 27615 60 Forsyth Street, Room 9M 15 Atlanta, Georgia 30303-5801 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigations. Date: Telephone number: Signature of appellant or agent. DIVISION ENGINEER: Commander U.S. Army Engineer Division, South Atlantic 60 Forsyth Street, Room 9M15 Atlanta, Georgia 30303-3490 Page 1 of 1 Doucette, Bill From: Cassada, Jennifer Sent: Monday, July 18, 2005 10:24 AM To: Cibik, Steve Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: RE: URGENT Call from DENR on Ponds Work We sent a PCN to the CORPS and received the attached letter in response which is a verification of eligibility for NWP 27. The following is an excerpt from DWQ's general certification (WQC #3495) which describes notification requirements to DWQ. I remember talking to Peter about these requirements and I think he sent them the required information, but you'd have to verify that with him. Wetland and riparian area restoration and creation projects (not including projects that involve work in or impacts to streams) which are not for compensatory mitigation or compensatory mitigation credit proposed under this General Certification do not require written application to and approval from the Division of Water Quality. In these cases, the applicant is required to notify the Division in writing with three copies of project specifications before the impact occurs. If the Division determines that the project would not result in an ecologically viable wetland and riparian area, then the Division shall prepare a response to notify the applicant in writing within 30 days of DWQ's receipt of the notification. In such cases, the applicant will be required to submit a formal application and pay of the appropriate fee, and DWQ will be required to process the application through normal procedures; From: Cibik, Steve Sent: Monday, July 18, 2005 10:12 AM To: Cassada, Jennifer Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: FW: URGENT Call from DENR on Ponds Work Importance: High Jennifer, I understand we did submit a request for a JD as well as a PCN. Can you provide the date and USACE contact info? Maybe scan the letter from the USACE and attach? I believe the NWP we were eligible for had a General Certification from DWQ with no notification requirements. Thanks. From: Doucette, Bill Sent: Monday, July 18, 2005 10:07 AM To: Thibodeau, Peter; Cibik, Steve; Norris, Roland Subject: URGENT Call from DENR on Ponds Work Importance: High Eric Colz with DENR water quality section at regional office in Raleigh has asked if we submitted a pre- construction notification (PCN) for the ponds restoration work. Some one needs to tell me if we submitted a PCN. We need to get back to Eric today. 8/30/2005 [ALT-M. • ENSR International 7041 Old Wake Forest Rd. Suite 103 Raleigh, NC 27616-3013 (919) 872-6600 FAX (919) 872-7996 www.ensr.com September 7, 2005 John Dorney, Supervisor North Carolina Division of Water Quality Surface Water Protection Section Wetlands and Storm Water Branch Program and Policy Development Unit 1617 Mail Service Center Raleigh, NC 27699-1617 ?'? ? ? 2005 SEP CENR'„dJM GRI HiER6 IICH ?JETLA1iD? y,ia? ? RE: City of Raleigh Public Utility Department - Ponds Restoration Project, Neuse River Buffer Requirements ENSR Project Number 10724-004 Dear Mr. Domey: ENSR Consulting and Engineering (NC), Inc. (ENSR) on behalf of the City of Raleigh Public Utilities Department (CORPUD) prepared this letter to summarize our understanding of the application of the Neuse River Buffer Rules to the Ponds Restoration Project. CORPUD is voluntarily conducting the Ponds Restoration Project to address construction debris and Class A biosolids placed in a former farm pond (Pond # 1) and construction debris in a second former farm pond, Cody's Pond. In April 2005 CORPUD received a 404 permit from the Corps of Engineers under Nation Wide Permit #27 to remove fill materials from the two former ponds and restore the streambeds to their natural stable condition. A copy of the permit is attached. Following the North Carolina Division of Water Quality (DWQ's) general certification (WQC #3495) provisions, CORPUD provided copies of the Ponds Restoration Plan to DWQ in May. No DWQ comments or inquires were made concerning the restoration plan until August, 2005. Presently the construction debris and Class A biosolids have been removed from the two former farm pond sites. (Note there were no biosolids found in the former Cody's Pond.) We are preparing final grading plans to show the realigned streambeds and a subcontractor, EcoScience Corporation, Inc., is preparing detailed plans for restoring the streambeds and planting the buffers. CORPUD will use the restored streambed locations as the basis for delimiting buffers. Both sets of plans will be submitted as amendments to the soil erosion and sedimentation control plan. CORPUD will also submit the amended grading and restoration plans to your office for review before initiating final grading, stream bottom configuration and buffer planting. Celebrating 30 Years of Excellence in Environmental Services [D.Mria. September 7, 2005 Mr. John Dorney Page 2 CORPUD's intention has been and continues to be full compliance with Federal and State requirements for the restoration of the stream beds at the former farm pond sites. The goal remains to restore the previously disturbed pond areas into viable, natural stream segments. Sincerely, William H. Doucette. Jr. Ph. D., L.G. Regional Program Manager for Integrated Site Closure Services cc: Jay Zimmerman, NCDWQ Tom Reeder, NCDWQ Cyndi Karoly, NCDWO Dale Crisp, CORPUD Steve Levitas, Kilpatrick Stockton U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action ID: 200520652 County: Wake GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner: City of Raleigh Attn: Dale Crisp Mailing Address: P.O. Box 590 Raleigh, North Carolina 27602 Authorized Agent: ENSR International Attn: William Doucette Mailing Address: 7041 Old Wake Forest Road Raleigh, North Carolina 27616 Telephone No.: (919) 857-4540 Telephone No.: (919) 872-6600 Location of property (road name/number, town, etc.): The proposed project is located at two former farm ponds on the Neuse River Waste Water Treatment Plant, just cast of Raleigh, Wake County, North Carolina. Site Coordinates: 35.7034 ON -73.4956 °W USGS Quad: Clayton Waterway: ut to the Neuse River River Basin: Neuse HUC: 03020201 Description of projects area and activity (see page 2 for a summary of authorized impacts): This permit authorizes the removal of fill in two former farm ponds to restore the streambeds to their natural stable condition. Applicable Law: ® Section 404 (Clean Water Act, 33 USC 1344) ? Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Nationwide or Regional General Permit Number(s): 27 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriate legal action. This verification will remain valid until the expiration date identified below unless the nationwide authorization is modified, suspended or revoked. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all requirements of the modified nationwide permit. If the nationwide permit authorization expires or is suspended, revoked, or is modified, such that the activity would no longer comply with the terms and conditions of the nationwide permit, activities which have commenced (i.e., are under construction) or are under contract to commence in reliance upon the nationwide permit, will remain authorized provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend or revoke the authorization. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 733-1786) to determine Section 401 requirements. For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (CAMA), prior to beginning work you must contact the N.C. Division of Coastal Management. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/pen-nits. If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Kevin Yates at telephone (919) 876-8441, ext 30. Corps Regulatory .. Official Date: 04/19/2005 Verification Expiration Date: 03/18/2007 Copy Furnished: Page 1 of 2 Determination of Jurisdiction: ® Based on preliminary information, there appear to be waters of the US including wetlands within the above described project area. This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process (Reference 33 CFR Part 331). ? There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. ? The jurisdictional areas within the above described project area have been identified under a previous action. Please reference the jurisdictional determination issued on (Action ID: ). Basis of Jurisdictional Determination: This waterbody exhibits an ordinary high water mark as indicated by chan ;es in soil character and absence of terrestrial veget tion and is hydrologically connected to the Neuse River, adjacent to Pamlico Sound. Corps Regulatory Official Date: 04/19/2005 Determination Expiration Date: Tn,nartc anrd Required Mitigation Action 1D N?VP / GP JUlll 111 {! V! ?iui,V Open Water (ac) ?.•• +»?•-• --- - ---- Wetland (ac) --- -- - -- Unim ortant Steam 1 Important Stream (1 # # Temporary Permanent Temporary Permanent Temporary Permanent Temporary Permanent 200520652 27 950 Impact Totals 0 0 0 0 950 0 0 0 Total Loss of Waters of the U.S. (ac) 0 Total Loss of Waters of the U.S. 1 0 Required Wetland Mitigation (ac) 0 Re uired Stream Mitigation (If) 1 0 Additional Remarks and/or Special Permit Conditions: Page 2 of 2 NO"IIhW 11'ION o ADMINISTR \Z I?'L ?I'I'(`A1 OPI INNS \Nt) 1'Rt?('1 ?? t1 \Tl? ' L2I (7U1 SIT I NA 1111'P1?t11. Applicant: City of Raleigh Attn Dale Cris) File Number: 200520652 Date: 04119/2005 See Section below Attached is: INITIAL PROFFERED PERMIT (Standard Permit or Letter of A PROFFERED PERMIT (Standard Permit or Letter of perm PERMIT DENIAL APPROVED JURISDICTIONAL DETERMINATION PRELIMINARY JURISDICTIONAL DETERMINATION B C D_ E S}?C'TIOI _ I -_Tfie follq?virig idc ntiftes }'otir rights amid Option, r trCli ?n icimtnisfratt V, L 11peal f the ah?? c decision. %dditional infonnat on may, he found at htth://?t ?sl?e.?3riuV.mil/inet/fitnetiotiSfCw/cecwuir?c? OF (orn? regulations at 33 CFR Part-13 t. A: INITIAL PROFFERED PERMIT: You may accept or object to the permit. ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the. permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. OBJECT: If you object to the permit (Standard or LOP) because of certain terms and conditions therein, you may request that the permit be modified accordingly. You must complete Section lI of this form and return the form to the district engineer. Your objections must be received by the district engineer within 60 days of the date of this notice, or you will forfeit your right to appeal the permit in the future. Upon receipt of your letter, the district engineer will evaluate your objections and may: (a) modify the permit to address all of your concerns, (b) modify the permit to address some of your objections, or (c) not modify the permit having determined that the permit should be issued as previously written. After evaluating your objections, the district engineer will send you a proffered permit for your reconsideration, as indicated in Section B below. B: PROFFERED PERMIT: You may accept or appeal the permit • ACCEPT: If you received a Standard Permit, you may sign the permit document and return it to the district engineer for final authorization. If you received a Letter of Permission (LOP), you may accept the LOP and your work is authorized. Your signature on the Standard Permit or acceptance of the LOP means that you accept the permit in its entirety, and waive all rights to appeal the permit, including its terms and conditions, and approved jurisdictional determinations associated with the permit. • APPEAL: If you choose to decline the proffered permit (Standard or LOP) because of certain terms and conditions therein, you may appeal the declined permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. C: PERMIT DENIAL: You may appeal the denial of a permit under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. D: APPROVED JURISDICTIONAL DETERMINATION: You may accept or appeal the approved JD or provide new information. • ACCEPT: You do not need to notify the Corps to accept an approved JD. Failure to notify the Corps within 60 days of the date of this notice, means that you accept the approved JD in its entirety, and waive all rights to appeal the approved JD. • APPEAL: If you disagree with the approved JD, you may appeal the approved JD under the Corps of Engineers Administrative Appeal Process by completing Section II of this form and sending the form to the division engineer. This form must be received by the division engineer within 60 days of the date of this notice. E: PRELIMINARY JURISDICTIONAL DETERMINATION: You do not need to respond to the Corps regarding the preliminary JD. The Preliminary JD is not appealable. If you wish, you may request an approved JD (which may be appealed), by contacting the Corps district for further instruction. Also you may provide new information for further consideration by the Corps to reevaluate the JD. 51-;C"l[ON Il - I?LQUES7l?()I? AI'P.1?:?L ??r ?113.IL,?"l l()?i5 'CCU AN 1N1`C1??L..Y1Z(JI?11;I?1? 1'L1ZI?I1T REASONS FOR APPEAL OR OBJECTIONS: (Describe your reasons for appealing the decision or your objections to an initial proffered permit in clear concise statements. You may attach additional information to this form to clarify where your reasons or objections are addressed in the administrative record.) ADDITIONAL INFORMATION: The appeal is limited to a review of the administrative record, the Corps memorandum for the record of the appeal conference or meeting, and any supplemental information that the review officer has determined is needed to clarify the administrative record. Neither the appellant nor the Corps may add new information or analyses to the record. However, you may provide additional information to clarify the location of information that is already in the administrative record. l'OIN1' OI CONTAC-T_FOR QUESTIONS OR INFORMATION: If you have questions regarding this decision If you only have questions regarding the appeal process you and/or the appeal process you may contact: may also contact: Kevin Yates Mr. Arthur Middleton, Administrative Appeal Review Raleigh Regulatory Field Office Officer US Army Corps of Engineers CESAD-ET-CO-R 6508 Falls of the Neuse Road, Suite 120 U.S. Army Corps of Engineers, South Atlantic Division Raleigh, North Carolina 27615 60 Forsyth Street, Room 9M 15 Atlanta, Georgia 30303-8801 RIGHT OF ENTRY: Your signature below grants the right of entry to Corps of Engineers personnel, and any government consultants, to conduct investigations of the project site during the course of the appeal process. You will be provided a 15 day notice of any site investigation, and will have the opportunity to participate in all site investigations. Date: Telephone number: Signature of appellant or DIVISION ENGINEER: Commander U.S. Army Engineer Division, South Atlantic 60 Forsyth Street, Room 9M15 Atlanta, Georgia 30303-3490 Page 1 of 1 Doucette, Bill From: Cassada, Jennifer Sent: Monday, July 18, 2005 10:24 AM To: Cibik, Steve Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: RE: URGENT Call from DENR on Ponds Work We sent a PCN to the CORPS and received the attached letter in response which is a verification of eligibility for NWP 27. The following is an excerpt from DWQ's general certification (WQC #3495) which describes notification requirements to DWQ. I remember talking to Peter about these requirements and I think he sent them the required information, but you'd have to verify that with him. Wetland and riparian area restoration and creation projects (not including projects that involve work in or impacts to streams) which are not for compensatory mitigation or compensatory mitigation credit proposed under this General Certification do not require written application to and approval from the Division of Water Quality. In these cases, the applicant is required to notify the Division in writing with three copies of project specifications before the impact occurs. If the Division determines that the project would not result in an ecologically viable wetland and riparian area, then the Division shall prepare a response to notify the applicant in writing within 30 days of DWQ's receipt of the notification. In such cases, the applicant will be required to submit a formal application and pay of the appropriate fee, and DWQ will be required to process the application through normal procedures; From: Cibik, Steve Sent: Monday, July 18, 2005 10:12 AM To: Cassada, Jennifer Cc: Thibodeau, Peter; Norris, Roland; Doucette, Bill Subject: FW: URGENT Call from DENR on Ponds Work Importance: High Jennifer, I understand we did submit a request for a JD as well as a PCN. Can you provide the date and USACE contact info? Maybe scan the letter from the USACE and attach? I believe the NWP we were eligible for had a General Certification from DWQ with no notification requirements. Thanks. From: Doucette, Bill Sent: Monday, July 18, 2005 10:07 AM To: Thibodeau, Peter; Cibik, Steve; Norris, Roland Subject: URGENT Call from DENR on Ponds Work Importance: High Eric Colz with DENR water quality section at regional office in Raleigh has asked if we submitted a pre- construction notification (PCN) for the ponds restoration work. Some one needs to tell me if we submitted a PCN. We need to get back to Eric today. 8/30/2005 Re: NRWWTP Former Farm Ponds Subject: Re: NRWWTP Former Farm Ponds From: Eric Kulz <eric.kulz@ncmail.net> Date: Tue, 23 Aug 2005 14:08:24 -0400 To: Ian McMillan <ian.mcmillan@ncmail.net> Ian: COE issued a NW 27 for this project. I assume that the work is probably in progress. I am cramming my lunch down right now in between two field visits. I will be in the office for some part of tomorrow afternoon, and I will call Bill Doucette and find out what is going on with the project. If they have proceeded, I will issue a NOV, as long as I have the support from your group saying they need one. Eric Ian McMillan wrote: I Eric Kulz wrote: Ian: Did we ever get any definitive decision on whether this project needed 401 Cert. (did get a NW permit, but depending on your interpretation of the GWQC 3495 language, may not have needed to get a 401 Cert.). Bill Doucette was supposed to have called Cyndi. Do I need to follow up? If so, I will need a definitive opinion from someone there, because Bill Doucette will argue this point. I am unclear on the interpretation of the GWQC 3495. I may need to send him to John D. since Cyndi is out. Eric Ian McMillan wrote: Eric Kulz wrote: Ian: I talked with Bill Doucette for a while about this, and he kept insisting that they didn't need a permit from us (see below - depends on how you read 3495). I recommended that he contact your office directly, since you all issue the permits and would hopefully be able to interpret this, between Cyndi, Dorney, etc. Has he never called? Eric Ian McMillan wrote: 1 Eric Kulz wrote: Ian: They do have a NW 27 from USACOE. And depending on how you read our WQC 3495, they may not be required to submit a PCN (not being done for mitigation). We do require submittal of a PCN and approval if an NOV was issued for the site/project. There have been several notices of violation issued to this site over the past five years, but it is unclear if this project is directly in 1 of 2 8/23/2005 2:14 PM Re: NRWWTP Former Farm Ponds response to one of the NOVs. It appears there was some kind of "agreement" between DLVQ and the City of Raleigh, and this project was covered under that agreement. I feel like ENSR (the consultant) is going to argue that they don't need to submit a PCN, just the plan. I guess we are going to have to make a decision on that one. I may refer Bill Doucette (ENSR) to Cyndi to have that discussion, as that decision is made from your office. Eric Ian McMillan wrote: Eric, talked to Cyndi and she said the client needs to contact the USACOE in regards to what permit they need to be applying for, and besides, Cyndi says they may in violation with the USACOE as well. - Ian Eric, whatever happened to this project? Any ideas? - Ian Nope. Never called that I am aware of. - Ian Eric, everyone here thinks they do need a permit and as far as I know they have not contacted Cyndi. Has Bill contacted the Corps? Please let me know if you know. Otherwise, I will follow up as soon as I have time... sooon. - Ian Eric Kulz <Eric.Kulz@ncmail.net> Environmental Specialist III Surface Water Protection NC Division of Water Quality 2 of 2 8/23/2005 2:14 PM 4' WQC #3495 STREAM RESTORATION, ENHANCEMENT AND STABILIZATION AND WETLAND AND RIPARIAN RESTORATION AND CREATION ACTIVITIES CERTIFICATION GENERAL CERTIFICATION FOR STREAM RESTORATION, ENHANCEMENT AND STABILIZATION PROJECTS AND WETLAND AND RIPARIAN RESTORATION AND CREATION ACTIVITIES INCLUDING THOSE ELIGIBLE FOR CORPS OF ENGINEERS NATIONWIDE PERMIT NUMBERS 13 (BANK STABILIZATION) AND 27 (WETLAND AND RIPARIAN RESTORATION AND CREATION) AND REGIONAL PERMIT 197800080 (CONSTRUCTION AND MAINTENANCE OF BULKHEADS) This General Certification is issued in conformity with the requirements of Section 401, Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality Regulations in 15A NCAC 2H .0500 and 15A NCAC 213.0200 for the discharge of fill material to waters as described in 33 CFR 330 Appendix A (B) (13) and (27) of the Corps of Engineers regulations (i.e. Nationwide Permit Numbers 13 and 27) and Regional Permit 197800080. The category of activities shall include stream bank stabilization or stream restoration activity as long as impacts to waters or significant wetlands are minimized. This Certification replaces Water Quality Certification (WQC) Number 3399 issued March 2003. This WQC is rescinded when the Corps of Engineers reauthorize Nationwide Permits 13 or 27 or Regional Permit 197800080 or when deemed appropriate by the Director of the Division of Water Quality (DWQ). The State of North Carolina certifies that the specified category of activity will not violate applicable portions of Sections 301, 302, 303, 306 and 307 of the Public Laws 92-500 and 95-217 if conducted in accordance with the conditions set forth. Conditions of Certification: 1. Wetland and/or riparian area restoration and creation projects which are for compensatory mitigation or compensatory mitigation credit (and not including projects that only involve stream restoration or enhancement work described in condition nos. 2 and 3 below) that are proposed under this General Certification require written application to and approval from the Division of Water Quality. All applications for written DWQ approval will be reviewed and a response will be prepared within 30 days of stamped receipt of the application in the Division of Water Quality's Central Office in Raleigh. This 30-day period does not include time spent by the application or DWQ's response within US Postal Service or North Carolina's Mail Service Center mail systems; Wetland and riparian area restoration and creation projects (not including projects that involve work in or impacts to streams) which are not for compensatory mitigation or compensatory mitigation credit proposed under this General Certification do not require written application to and approval from the Division of Water Quality. In these cases, the applicant is required to notify the Division in writing with three copies of project specifications before the impact occurs. If the Division determines that the project would not result in an ecologically viable wetland and riparian area, then the Division shall prepare a response to notify the applicant in writing within 30 days of DWQ's receipt of the notification. In such cases, the applicant will be required to submit a formal application and pay of the appropriate fee, and DWQ will be required to process the application through normal procedures; 2. Proposed stream restoration projects (as defined and limited below), that do not disturb wetlands and that are not being conducted for compensatory mitigation or compensatory mitigation credit do not require written application to and approval WQC #3495 from the Division of Water Quality, and, therefore, do not require payment of an application fee to the Division of Water Quality. Projects that are intended for compensatory mitigation or compensatory mitigation credit, that are intended to resolve a violation, or that are in association with a development project shall require an application, fee, and written concurrence from the Division of Water Quality. Stream restoration is defined as the process of converting an unstable, altered or degraded stream corridor, including adjacent riparian zone and floodprone areas to its natural or referenced, stable conditions considering recent and future watershed conditions. This biological and chemical integrity, including transport of water and sediment is produced by the stream's watershed in order to achieve dynamic equilibrium. The applicant is required to notify the Division in writing with three copies of detailed restoration plans and specifications before the impact occurs. If the Division determines that the project does not meet the above definition of stream restoration, then the Division shall notify the applicant in writing within 30 days of receipt of the application. In such cases, the applicant will be required to submit a formal application and pay of the appropriate fee, and DWQ will be required to process the application through normal procedures; 3. Stream enhancement projects (as defined and limited below), that do not disturb wetlands and that are not being conducted for compensatory mitigation or compensatory mitigation credit and do not include any stream channel relocation, do not require written application to and approval from the Division of Water Quality, and, therefore, do not require payment of an application fee to the Division of Water Quality. Projects that are intended for compensatory mitigation or compensatory mitigation credit, that are intended to resolve a violation, or that are in association with a development project shall require an application, fee, and written concurrence from the Division of Water Quality. 4. Stream enhancement is defined as the process of implementing stream rehabilitation practices in order to improve water quality and/or ecological function. These practices must only be conducted on streams that are not experiencing severe aggradation or erosion. Stream enhancement does not include the relocation of the stream channel. Stream enhancement bank stabilization techniques include the use of woody vegetation as the primary means of long term stability, and "soft" techniques such as root wads that encourage the establishment of dense woody vegetation. Stream enhancement techniques do not typically include the use of stream bank or bed hardening techniques such as rip-rap or other rock, gabion, block or concrete structures. However, enhancement activities may also include the placement of in stream habitat or grade control structures such as cross vanes, j- hook vanes, and wing deflectors that do not affect the overall dimension, pattern, or profile of a stable stream. The applicant is required to notify the Division in writing with three copies of detailed enhancement plans and specifications before the impact occurs if the stream enhancement project disturbs greater than 500 feet of stream bank or if the project proposes the use of in stream structures. If the Division determines that the project does not meet the above definition of stream enhancement, then the Division shall notify the applicant in writing with an explanation within 30 days of receipt of the notification to require application and payment of the appropriate fee; 5. Stream stabilization projects that include the use of any structure or fill in the existing stream bed or disturb greater that 500 feet of stream bank that are proposed under this General Certification require written application to and approval from the Division of Water Quality. 01 N 2 r - WQC #3495 Stream stabilization is defined as the in-place stabilization of an eroding stream bank using measures that consist primarily of "hard" engineering, such as but not limited to concrete lining, rip rap or other rock, and gabions. The use of "hard" engineering will not be considered as stream restoration or enhancement; 6. Impacts to any stream length in the Neuse, Tar-Pamlico or Randleman River Basins (or any other major river basins with Riparian Area Protection Rules [Buffer Rules] in effect at the time of application) requires written concurrence for this Certification from DWQ in accordance with 15A NCAC 26.0200. Activities listed as "exempt" from these rules do not need to apply for written concurrence under this Certification. New development activities located in the protected 50-foot wide riparian areas (whether jurisdictional wetlands or not) within the Neuse and Tar- Pamlico River Basins shall be limited to "uses" identified within and constructed in accordance with 15A NCAC 213.0200. All new development shall be located, designed, constructed, and maintained to have minimal disturbance to protect water quality to the maximum extent practicable through the use of best management practices; 7. In order for the above conditions to be valid, any plans not requiring written concurrence to use this Certification must be built according to the plans provided to the Division of Water Quality. If written concurrence is required, then the project must be built and maintained according to the plans approved by the written concurrence and Certification from the Division of Water Quality; 8. Appropriate sediment and erosion control practices which equal or exceed those outlined in the most recent version of the "North Carolina Erosion and Sediment Control Planning and Design Manual" or "North Carolina Surface Mining Manual" whichever is more appropriate (available from the Division of Land Resources at the DENR Regional and Central Offices) shall be designed, installed and maintained properly to assure compliance with the appropriate turbidity water quality standard (50 NTUs in streams and rivers not designated as trout waters by DWQ; 25 NTUs in all saltwater classes and all lakes and reservoirs; 10 NTUs in DWQ-classified trout waters); 9. All sediment and erosion control measures placed in wetlands or waters shall be removed and the original grade restored after the Division of Land Resources or delegated program has released the project; 10. Any rip-rap shall be of such a size and density so as not to be able to be carried off by wave or current action and consist of clean rock or masonry material free of debris or toxic pollutants. Rip-rap shall not be installed in the streambed except in specific areas required for velocity control and to ensure structural integrity of bank stabilization measures. If rip-rap is to be installed within the streambed, the amount and location must be approved in writing by the Division of Land Resources and Division of Water Quality. However rock vanes, wing deflectors, and similar structures for grade control and bank protection are acceptable; 11. Measures shall be taken to prevent live or fresh concrete from coming into contact with freshwaters of the state until the concrete has hardened; 12. If an environmental document is required, this Certification is not valid until a Finding of No Significant Impact or Record of Decision is issued by the State Clearinghouse; WQC #3495 13. Additional site-specific conditions may be added to projects which require written concurrence under this Certification in order to ensure compliance with all applicable water quality and effluent standards; 14. Projects with any impacts to streams, wetlands, and/or waters that have received a Notice of Violation from the Division of Land Resources and/or the Division of Water Quality are required to submit a complete application and receive written concurrence to use this Certification regardless of the proposed impact amount to streams, wetlands, and waters; 15. Concurrence from DWQ that this Certification applies to an individual project shall expire three years from the date of the cover letter from DWQ or the notification sent to DWQ; 16. Standard Erosion and Sediment Control Practices: Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices: a. Erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. Design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. Reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. e. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. 17. No Impacts Beyond those in Application No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre-construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 18. No Sediment and Erosion Control Measures in Wetlands Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources or locally delegated program has released the project. } 4 .Jr . % WQC #3495 Non-compliance with or violation of the conditions herein set forth by a specific project shall result in revocation of this Certification for the project and may also result in criminal and/or civil penalties. The Director of the North Carolina Division of Water Quality may require submission of a formal application for Individual Certification for any project in this category of activity if it is determined that the project is likely to have a significant adverse effect upon water quality including state or federally listed endangered or threatened aquatic species or degrade the waters so that existing uses of the wetland or downstream waters are precluded. Public hearings may be held for specific applications or group of applications prior to a Certification decision if deemed in the public's best interest by the Director of the North Carolina Division of Water Quality. Effective date: 31 December 2004 DIVISION OF WATER QUALITY By Alan W. Klimek, P.E. Director WQC # 3495 ? City of Raleigh ' Neuse River Waste Water Treatment Plant Raleigh, North Carolina -mm -t K-I k NRWWTP Former Farm Ponds ? "F' &I JPA Ar'M Restoration " ' ENSR Consulting and Engineering, (NC) In?, May 2005 ,. Project Number 10724-004-005 ?`` City of Raleigh Neuse River Waste Water Treatment Plant Raleigh, North Carolina NRWWTP Former Farm Ponds Restoration } Prepared By Reviewed By ENSR Consulting and Engineering, (NC) Inc. May 2005 Project Number 10724-004-005 CONTENTS 1.0 Introduction 1-1 2.0 Material Removal 2-1 2.1 Site Preparation 2-1 2.2 Material Excavation 2-1 2.1.1 Cody's Pond 2-2 2.2.2 Pond #1 2-2 2.3 Material Disposal 2-2 3.0 Construction Sequence 3-1 3.1 Cody's Pond 3-1 3.2 Pond #1 3-1 4.0 Stream Channel Restoration 4-1 4.1 Purpose and Objectives 4-1 4.2 General Technical Approach 4-1 4.3 Data Analysis 4-2 4.4 Channel Design 4-2 5.0 Vegetation Plan 5-1 5.1 Existing Vegetation 5-1 5.1.1 Cody's Pond 5-1 5.1.2. Pond #1 5-2 5.2 Site Preparation 5-2 5.3 Planting 5-3 5.4 Suggested Species 5-4 5.5 Suppliers of Native Plant Material 5-4 6.0 Monitoring 6-1 7.0 Schedule 7-1 SAPUBS\PROJECTR1Raleigh_City I May, 2005 of\Pond s\RestorationPl a n\Re storati o nPl an. doc List of Tables Table 5-1 Suggested Species for Use in the Riparian Buffer 5-6 SAPU BS\PROJ EC-RR\Raleigh_City ofFond slRestoraUonPl a n\Re sto ratio nPla n.d oc May, 2005 S: /NMRNArIONAL LIST OF FIGURES Figure 1-1 Study Area Map, Neuse River WWTP 1-2 S:\PU BSl PROJ ECPR\Raleigh_City of\Pond s`,RestorabonPlan\RestoratonPlan.doc May, 2005 1 r? 1.0 INTRODUCTION The purpose of this project is to remove fill materials from two former pond areas at the Neuse River Waste Water Treatment Plant (NRWWTP) and restore the affected stream channels within each former pond area (Figure 1-1). These ponds, Cody's Pond and Pond #1, were present when the City of Raleigh Public Utilities Department (CORPUD) purchased the surrounding agricultural land. The ponds were taken out of service in the 1990's. The 1.1-acre former Cody's Pond was decommissioned in 1996 and partially back-filled with soil and construction debris (Figure S-1). Major portions of the earthen dam remain in place, and an intermittent stream flows through the former pond within a narrow, steeply-sloped ravine. Excavation is expected to be necessary to reach proximal to the banks of the existing stream channel and to an average width of approximately 30-feet on either side of the channel section that runs through the former pond area (approximately 480 linear feet). This will involve the removal of an estimated 8,250 cubic yards of soil fill and construction debris. Test pit samples did not reveal the presence of biosolids within the backfill. Excavated soils will be separated from the construction debris on-site and re-used for final phase grading. At project completion the excavation area will be re-graded, the stream channel will be restored in place, and a 50-foot vegetated buffer will be established. The 1.5-acre former Pond #1 was decommissioned prior to 1993 and subsequently back-filled with Class A biosolids, soil and construction debris (Figure S-2). The former pond area is currently a relatively flat feature. The intermittent stream, which fed the former pond, was diverted to the west around the fill and dam remnants. Test pit observations support the estimation that approximately 35,000 cubic yards of Class A biosolids, construction debris and soil will be excavated. Excavated material from this area will be removed from the site for proper disposal; imported soils may be necessary for re-grading. The headwaters of the diverted stream will be routed through the excavation area and tied back into the stream below the former pond area. A 50-foot vegetated buffer will be established along the approximately 470-foot long restored stream section. An Erosion and Sedimentation Control permit has been obtained, based on the proposed activities and restoration plan, which is described herein. Additionally, a Nation Wide Permit 27 has been obtained from the United States Army Corps of Engineers. SAPUBS\PROJECT\R\Raleigh_City onPonds\RestorationPlan\RestorationPlan.doa -1 May, 2005 Figure 1-1. Study Area Map, Neuse River WWTP. SAPUBS\PROJECT\R\Raleigh_City ot\Ponds\Restora0onPlan\RestoradonPlan.doa -2 May, 2005 f 1 2 2.0 MATERIAL REMOVAL This section describes the general approach to performing the material removal from the former ponds. ' The approach encompasses the following elements: ¦ Site preparation, ¦ Material excavation, and ¦ Material disposal. 1 2.1 Site Preparation Erosion and sedimentation control measures will be installed as specified in the Erosion and Sedimentation Control Plan, approved by the N.C. Land Quality Section on March 29, 2005, attached as Appendix A (Figures S-3 and S-4). Short-term vegetative covers will be used as required for soil stabilization. Points of access and vehicle travel lanes will be established as well as temporary areas for stockpiles, debris laydown and equipment decontamination. ' 2.2 Material Excavation CORPUD will conduct the removal using either in-house equipment and personnel and/or rental equipment and/or contract equipment and personnel. Removal activities will be similar at each of the former ponds. Generally, excavated materials will be segregated into the following categories: ' biosolids, soil, wood, and inert debris. Each class of material will be characterized in accordance with the permitting requirements of the receiving facility, if any. ' The live stream features at the the two former farm pond sites do not represent areas of concentrated flow. ENSR rated these streams as ephemeral (Pond #1) and intermittent (Cody's Pond) features, with little and sometimes no flow. The excavation procedure includes a primary cutting process for fill removal, which also minimizes the potential for sediment laden flows into the existing stream features. Fill removal will be performed in a manner that leaves a small earthen berm, along the stream bank, to serve as a temporary redundant sediment prevention feature beyond the use of silt fences along the existing stream channel (Figure S-5). Following major fill removal from the up-gradient locations, the small earthen berms will then be excavated, as needed and as appropriate, to complete the site fill removal process for each pond area. Specific excavation and staging requirements for the two former ponds are described below. SAPUBS\PROJECTWRaleigh_City otPonds\RestorationPlan\RestorationPlan.do2-1 May, 2005 2.2.1 Cody's Pond Removal of fill material will be conducted from the bank on each side of the existing stream channel. The removal will proceed generally from the downstream area and proceed upstream (Figure S-3). An area near the former pond will be designated for soils/debris laydown. Fill removal will be conducted in sections in a relatively short period during the excavation phase of the project. Field assessment of excavated fill material will include visual determination as to whether biosolids are present as fill material at Cody's Pond. If biosolids are determined to be present, materials segregation and disposal measures will be employed that are consistent with those measures to be employed at the Pond #1 site. 2.2.2 Pond #1 Soil and debris will be excavated in phases (Figure S-4). Phase I will include the excavation of the former pond area outside of the existing diversion channel. Phase II will include the excavation of materials from a portion of the existing diversion channel. Examination of test pits indicates that the first layers of excavated materials, down to approximately 6-feet below ground surface, are expected to consist of soils mixed with construction debris (concrete pipe, rock, and wood). Below this approximate threshold, there exists a layer of Class A biosolids up to six feet in thickness. Soil and debris overlying the biosolids will be removed in discrete sections prior to excavation of the underlying biosolids. Biosolids will be screened to remove large solid debris (such as concrete), loaded into haul trucks and transported to the facility for disposal. 2.3 Material Disposal Soils that are characterized as containing no Class A biosolids will be either temporarily stockpiled at either of the two designated fill stockpile areas, located in the South Barn Area and behind Field 3 at the NRWWTP site, or used as fill material on-site. Staged inert debris and wood material will be held at the site until approval is received for disposal at an appropriate landfill. Excavated Class A biosolids from Pond #1 will be transported to a permitted facility for disposal. Two measures are proposed to handle temporary stockpiling of biosolids, in the event that it becomes necessary. The material will be moved to a designated covered Class A biosolids storage area within the facility, or a temporary stockpiling area for Class A biosolids will be prepared near the pond. This temporary stockpiling area would be lined with plastic to contain the Class A biosolids, and covered with plastic to prevent erosion. Condition II 3, of Permit No. WQ0001730, provides conditions for staging and temporary storage of biosolids at the facility. These conditions will be followed if such storage of Class A biosolids becomes necessary. No Class A biosolids will remain stockpiled for longer than 60 days. Filter rock was observed along the driveway that crosses the Cody's Pond stream and connects Fields 43 and 44. The filter rock will be removed and appropriately segregated for disposal. As with other SAPUBS\PROJECT\R\Raleigh_City otPonds\RestorationPlan\RestorationPlan.do2-2 May, 2005 excavated material that will be transported off-site for disposal, this material will be profiled as required ' by the disposal facility. ' Decontamination areas will be established on-site (Figures S-3 and S-4), where transfer trucks can be inspected and cleaned on an impermeable liner in the event that Class A biosolids are encountered at the site. Class A biosolids accumulated on the liner will be collected and deposited in the soil / debris ' staging areas or shipped for disposal. Decontamination water should only be necessary at the end of the project to wash down excavation equipment and hand tools. The rinse water resulting from decontamination activities will be containerized and treated at the NRWWTP facility. SAPUBSTROJECT\R%Raleigh_City ofPonds\RestorabonPlan\RestorationPlan.do2-3 May, 2005 t 3 3.0 CONSTRUCTION SEQUENCE Prior to beginning the excavation, the work limits will be flagged in the field, for both sites. The construction road will be stabilized, and erosion control devices will be installed in accordance with the approved Erosion and Sedimentation Control Plan for Cody's Pond and Pond #1 (Figures S-3 and S-4, respectively). Erosion and sediment control practices will be inspected weekly and following rainfall events. Needed repairs will be made as soon as practicable. Following excavation, restoration, and stabilization, the erosion and sedimentation control measures will be removed, and woody and herbaceous vegetation will be installed on the disturbed areas. 3.1 Cody's Pond The soil and debris will be excavated in sections, and the culvert will be installed, as required. The area will be re-graded following completion of each excavation section. The disturbed soils will be prepared and seeded. Erosion control blankets will be installed in the stream channel and other disturbed areas will be mulched. The culvert installation along the stream at Cody's Pond will be performed following the fill removal phase. Culvert installation details are shown on Figure S-6. A temporary pump-around will be performed to allow for stability and proper installation of the culvert. The pump-around will be done with standard hose/pump configuration, only for the culvert installation phase. Given the lack of fauna in the stream, ENSR does not anticipate that this poses any problems with respect to stream health or stability. Silt fencing will be used immediately surrounding the area of culvert installation in a manner ' consistent with stream feature protection described in the approved Erosion and Sedimentation Control Plan. The culvert installation will be completed prior to removal of the temporary diversion features. ' 3.2 Pond # 1 The soil and debris will be excavated in phases. Phase I will include the excavation of areas outside of the existing diversion channel and development of the restored stream channel. Phase II will include the excavation of materials from a portion of the existing diversion channel, tie-in of the restored channel, fill of the existing diversion channel and final grading. At the end of each phase, disturbed soil will be prepared and seeded, erosion control blankets will be installed in the restored stream channel and other disturbed areas will be mulched. All erosion and sediment control practices will be inspected weekly and after rainfall events. Needed repairs will be made immediately. After the site is stabilized, the erosion and sedimentation control measures will be removed, and woody and herbaceous vegetation will be installed on the disturbed areas. S1PUBS\PROJECT\R\Raleigh_City ot\Ponds\RestorationPlan\RestorabonPlan.do3-1 May, 2005 11 4.0 STREAM CHANNEL RESTORATION This section presents the general technical approach for the restoration of two stream channels in the location of the former ponds. This section is organized into subsections, describing the purpose and objectives of the restoration program along with elements considered when developing this restoration plan. 4.1 Purpose and Objectives Currently, the former pond areas consist of fill materials and provide minimal ecological value. The purpose of this undertaking is to return these areas to hydrological and surficial conditions that promote the restoration of a riparian corridor. The restoration plan focuses on rehabilitation of the streams as one of minimal disturbance or re-orientation of the natural stream fall-lines, as the primary method for successful restoration. 4.2 General Technical Approach In developing this restoration program, ENSR reviewed NCDENR guidance including The Internal Technical Guide for Stream Work in North Carolina (NCDENR, 2001(a)) and the Guidelines for Riparian Buffer Restoration (NCDENR, 2001(b)). Overall planning, design approach and species selected for the restoration program were developed in accordance with these technical guidance documents. The stream channel restoration for the Cody's Pond site was designed to create minimal disturbance of the existing stream feature, while providing overall stream enhancement in the form of increased vegetative buffering along either side of the stream, relative to current conditions (Figures S-3 and S- 6). This approach is preferred since the proposed excavation activities allow for minimal disruption of the existing stream channel, and thus minimal alteration of existing site surface water hydrology. The stream channel restoration for the Pond #1 site is designed to restore the site surface water hydrology, with enhanced stream buffering at the site, overall, relative to current conditions (Figures S- 4 and S-6). The stream restoration for the Pond #1 site incorporates channel morphology and a hydraulic gradient that is designed to convey intermittent stream flows. The channels were designed to be intermittent, as there is currently no perennial stream or river in the immediate vicinities to direct flow to these channels. While flows would be highly variable, it would be anticipated that based on the micro- and macro-contributory watersheds, these channels would have water present throughout a large percentage of the year with the exception of hot, dry, summer periods. Water would be conveyed to these channels via sheetflow runoff, direct precipitation and from up-gradient intermittent drainage conveyances. SAPUBS\PROJECTWRaleigh_City of\Ponds\RestorationPlan\RestorationPlan.do4-1 May, 21x75 4.3 Data Analysis ' Streamlines were developed by ENSR using a Trimble GPS Pathfinder ProXRS receiver. Watershed basin areas were delineated based upon topographic data obtained from the Wake County GIS ' database. Soil-type and land-use areas within delineated basins were established using soils data and orthographic photos from the Wake County GIS database as well as from information obtained by ENSR through on-site data collection. Excavation test pits were used to determine estimates for necessary excavation dimensions and depths. A hydrologic analysis was performed for the two sites, using site-specific data collected and data from the Wake County GIS database. Peak design flows for the 2-year and 10-year, 24-hour design storms were developed using the Natural Resources Conservation Service curve number and unit hydrograph ' methodology through the US Army Corps of Engineers Hydrologic Engineering Center's Hydrologic Modeling System (HEC-HMS). ' The 2-year design flow was then incorporated into the US Army Corps of Engineers Hydrologic Engineering Center's River Analysis System (HEC-RAS) for the creation of a hydraulic step-backwater ' model to iteratively evaluate channel configurations for the efficient conveyance and containment of the 2-year runoff within established channel banks. The 10-year design flow was used within HEC- RAS to determine maximum resulting water surface elevations, shear-stress and velocity criteria for 1 the selection of erosion control devices. As guidance for the design of restoration stream patterns and secondary checks for the feasibility of proposed channel cross-section designs, reference stream reaches were evaluated. A 260-ft reference reach was selected 130 feet downstream of the restoration area as guidance. For Pond #1 a 980-ft reference reach was selected from a nearby stream with a comparable drainage area, channel ' configuration, slope and stream length. ' 4.4 Channel Design Figures S-3 and S-6 depict the final grading plans for the restored stream channel through the former ' Cody's Pond site. Construction details are shown in Figure S-5, and a typical cross-section is shown in Figure S-6. The 50-foot buffer on either side of the stream channel is designed to have a 3:1 slope. Figures S-4 and S-6 represent the final grading plans for the restored stream channel through the former Pond #1 site. Construction details are shown in Figure S-5, and a typical cross-section is shown in Figure S-6. The 50-foot buffer on either side of the stream channel is designed to have a 3:1 slope. The targeted average slope of the channel will be 2.5%. S:\PUBS\PROJECT\R\Raleigh_City otlPonds\RestorabonPlan\RestorationPlan.do4-2 May, 2005 5.0 VEGETATION PLAN The riparian buffers will be planted to a width of at least fifty feet on each side of the channel to be conservatively protective of each site, and are also consistent with 15A NCAC 2B .0233 (the Neuse River Buffer Rules). Planting and seeding will be consistent with NCDENR guidance (Internal Technical Guide to Stream Work in North Carolina and Guidelines for Riparian Buffer Restoration). ' These measures will help establish a native ground cover in the early stages to promote soil stabilization and then blend in shrubs and saplings to establish the riparian buffer. This plan ' establishes species, densities, and sizes as well as providing a list of local nurseries to consider procuring native plant material. The planting plan includes a 50- foot buffer of vegetation, directly adjacent to the stream bank, as specified in 15A NCAC 2B .0233 (assuming applicability of the Neuse River Buffer Rules). The width of the undisturbed forest vegetation must be at least 30-feet directly adjacent to the stream bank, and an additional 20-feet must consist of a maintained stable vegetated area that is undisturbed except for uses provided in 15A NCAC 2B .0233, Item 6. Fertilizer use will be limited to a one-time application for newly planted vegetation, in accordance with 15A NCAC 2B .0233. This planting plan also incorporates guidance from NCDENR (Internal Technical Guide to Stream Work in North Carolina and Guidelines for Riparian Buffer Restoration). Trees will be planted with a goal for density at maturity of 320 trees per acre. This will require an initial planting of approximately 430 to 680 trees per acre. Shrubs will be planted such that the final density will be approximately 1,200 shrubs per acre. Trees and shrubs will be planted in a random pattern with at least three or four understory trees for every canopy tree to provide structural diversity similar to mature forests. 5.1 Existing Vegetation A site walk was performed in September 2004 to determine the existing species composition at each of the sites. Areas both upstream and downstream of the proposed restoration area were assessed. The following is a description of the existing vegetation at each of the sites. This information was taken into account when selecting species to employ for the new riparian buffers. 5.1.1 Cody's Pond The stream currently has very little vegetated buffer in the area of the former pond. Restoration activities will result in a net gain of buffer area as a 50-foot buffer will be established on each side of the restored stream. Tulip poplar (Liriodendron tulipifera) is the dominant tree species both upstream and downstream of the former pond area with sweetgum (Liquidambarstyraciflua), white oak (Quercus alba), black cherry (Prunus serotina) and water oak (Quercus prinus) also being common. The understory consists of American elm (Ulnus Americana), tag alder (Alnus serrulata), red maple (Acer rubrum) and sweetgum saplings. Grape (Vitus spp.) and honeysuckle (Lonicera japonica) vines are S1PUBS\PROJECTR\Raleigh_City oAPonds\RestorationPlan\RestorationPlan.do5-1 May, 2005 common. The herb layer is dominated by Japanese grass (Microstegium vimineum) and smartweed (Polygonum spp.). Rushes (Juncus spp.), pokeweed (Phytolacca Americana), dewflower (Aneilema keisak) and jewelweed (Impatiens capensis) are also common. ' 5.1.2 Pond #1 ' The stream currently has almost no riparian buffer zone. The restoration activities will result in a net gain in buffer area, with the establishment of a 50-foot wide vegetated buffer along both sides of the restored stream. There are currently some saplings growing on both banks, mostly black willow (Salix nigra), sycamore (Plantanus occidentalis) and a few loblolly pines (Pinus taeda). Further downstream near the confluence with the Neuse River, the vegetated buffer is more intact. Tree cover consists of chestnut oak (Quercus prinus) and water oak (Quercus nigra). The shrub layer is mostly saplings of ' black willow, river birch (Betula nigra), sugar maple (Acer barbatum), sycamore, magnolia (Magnolia grandiflora), winged elm (Ulnus alata) and loblolly pine. Also common are rusty blackhaw (Vibernum rufldulum), musselwood (Carpinus caroliniana) and deciduous holly (Ilex decidua). Greenbriar (Smilax rotundifolia), grape (Vitus spp.) and poison ivy (Toxicodendron radicans) are common vines. The herb layer is dominated by Japanese grass (Microstegium vimineum) with lizards tail (Saururus cemuus), ' dewflower (Aneilema keisak), false nettle (Boehmeria cylindrical) and tearthumb (Polygonum sagittatum) also common. 5.2 Site Preparation Following excavation, the sites will be graded to the specifications contained in the approved Erosion and Sedimentation Control Plan (Figures S-3 and S-4). Depending on the compaction of the fill materials, the site may be plowed or ripped to prepare the soils for planting. On-site vegetation that ' can be salvaged will be removed prior to excavation and stored in a cool, moist area. Potential transplants are small trees up to 3 inches in diameter and shrubs such as alder, elderberry and spicebush. Trees will be pruned to approximately six feet tall and the entire root mass will be dug out ' with an excavator. Shrubs will be pruned to 3 to 4 feet and harvested in the same manner as the trees. The transplants will be replanted once excavation and re-grading is complete. ' 5.3 Planting The seedbed will be prepared by loosening the soil, if necessary, and fertilizer may be applied, as a 1- time application, depending on the fertility of the soils used for grading. After preparing the site for planting, the 50-foot buffer area, measured from top of bank outward from the stream, will be seeded ' with a native riparian seed mixture. This mixture will contain both perennial herbs and annual grasses that should germinate quickly to provide soil stabilization and to impede encroachment of non-native vegetation. Upland areas disturbed during the remedial excavation will be graded to pre-construction contours and stabilized with a conservation seed mix. This seed mix will be applied at a rate of 15 to 25 pounds per acre, depending on the actual species composition of the mixture. The seeded ground will be covered with straw mulch. 1 SAPU BS\PROJ ECT\R\Raleigh_City of\Ponds\RestorationPlan\RestorationPlan.do5-2 May, 2005 Trees and shrubs will be planted in the fall of the year to help ensure their survival. An initial planting density of 600 trees per acre will be used to achieve a final density of 320 trees per ' acre. This will require the planting of approximately 650 trees at each former pond area. Approximately 1,300 shrubs will be planted at each of the former pond areas. Trees and shrubs will be planted in the fall of the year to help ensure their survival. ' Wetland vegetation will be planted using bare-root material or plugs within the banks of the stream where appropriate. Transplants that were removed prior to excavation will be replanted at the same ' depth at which they were originally growing. Woody plants that make good candidates for live stakes are silky dogwood and willows, and may be ' harvested on-site, as practicable. The stakes will be cut to an average length of 3 feet and will have a diameter of one-half inch to two inches. The stakes should be cut with an angle on the bottom and flat across the top. Side branches will be trimmed off. Live stakes should be planted in fall to early spring while they are dormant in a triangular pattern, two to four feet apart. Stakes will be driven into the ground using a rubber hammer, or a metal rod will be used to make a hole and the stake inserted into that hole. Approximately half of the stake will be buried and the stake will be tamped into the ground at a right angle to the slope. At least two lateral and/or terminal buds will remain above the ground surface. If bare-root material is used, these plants will be entered into the ground in late fall to early spring. Holes will be prepared using a planting bar, shovel or other appropriate tool to a size large enough to ensure that the roots can spread out and down. Plants will be entered into the holes such that the stem is in a vertical position and fill material will be placed around the roots and tamped down firmly. If potted plants are used, they will be planted at an appropriate time according to the nursery that supplies them. Holes will be dug to a size approximately twice the size of the container. Roots of the plant will be loosened and the plant placed in the hole such that the root collar is even with the ground surface. Fill material will be placed around the plants and tamped down firmly. 5.4 Suggested Species A list of species (Table 5-1) that will be employed to establish the riparian buffer was compiled using existing conditions at the site and suggested species from various sources (Classification of the Natural Communities of North Carolina Third Approximation, Guidelines for Riparian Buffer Restoration, and Stream Restoration: A Natural Channel Design Handbook.) Other trees, shrubs, or herbs may be used depending on availability. The following grasses are suggested for soil stabilization: Carex stricta (Sedge), Dactylis glomerata (Orchardgrass), Hordeum spp. (Barley), Panicum clandestinum (Deer tongue), Panicum spp. (panic SAPUBS\PR0JECT\R\Ra1eigh_City ofPonds\RestorationPlan\RestorationPlan.do5-3 May, 2005 grasses), Panicum virgatum (switchgrass), Pennisetum glaucum (brown top or pearl millet), Secale cereale (winter rye or rye grain) and Sorghum bicolor (sudangrass). Table 5-1 Suggested Species for Use in the Riparian Buffer Trees Shrubs Herbs Tulip poplar Tag alder Jewelweed Liriodendron tulipifera Alnus serrulata Impatiens capensis American elm Redbud Lizards tail Ulnus Americana Cercis Canadensis Saururus cemuus Black willow Dogwood Dewflower Salix nigra Comus florida Aneilema keisak Sycamore Paw paw Joe-pye weed Plantanus occidentalis Asimina triloba Eupatorium fistulosum Sugarberry Spicebush Rushes Celtis laevigata Lindera benzoin Black gum Buckeye Various grasses Nyssa sylvatica Aesculus sylvatica Red maple Arrow-wood Acer rubrum Vibernum dentatum 5.5 Suppliers of Native Plant Material Carolina Greenery, 375 Carthage Road, West End, NC 27376, 910-947-3150. ' Coastal Plain Conservation Nursery, 3067 Conners Drive, Edonton, NC, 27932, 252482-5707. Cure Nursery, 880 Buteo Road, Pittsboro, NC 27312, 919-542-6186. Denton's Nursery, 3535 NC 42 West, Wilson, NC 27893, 252-237-0022. Hoffman Nursery, 5520 Bahama Road, Rougemont, NC 27572, 919-479-6620. Laurel Springs Nursery, 401 Regal Street, Hendersonville, NC 28792, 828-692-4012. Lofts Seed Company, Inc., PO Box 26223, Winston Salem, NC 27114,800-543-7333. ' Mellow Marsh Farm, 205 Anolis Road, Pittsboro, NC 27312, 919-542-3532. NC Division of Forest Resources, Claridge Nursery, 762 Claridge Nursery Road, Goldsboro, ' NC 27530, 919-731-7988. Niche Gardens, 1111 Dawson Road, Chapel Hill, NC 27516, 919-967-0078. Taylor's Nursery, Inc., 3705 New Bern Avenue, Raleigh, NC 27610, 919-231-6161. ' Grass seed suppliers: Lofts Seed Company, Inc., PO Box 26223, Winston Salem, NC 27114, 800-543-7333. Mellow Marsh Farm, 205 Anolis Road, Pittsboro, NC 27312, 919-542-3532. SAPUBS\PROJECTWRaleigh_City of\Ponds\RestorationPlan\RestoratonPlan.do5-4 May, 2005 t i 6.0 MONITORING 1 An as-built channel survey will be completed and submitted to the United States Army Corps of i Engineers (the Corps) and North Carolina Division of Water Quality (NCDWQ), following completion of the restoration phase. This survey will document the dimension, pattern, and profile of the restored streams. Permanent cross-sections will be established for representative segments of the streams. i The as-built survey will include photo documentation at each cross-section, a plan view diagram, a longitudinal profile, vegetation information, and pebble counts. Subsequent annual surveys will be i performed as required by the Corps and NCDWQ. Data will be collected and submitted to the Corps and NCDWQ each year at the same general time of the year for five years following construction. Yearly monitoring will include reference photos and evaluations of channel stability, and plant survival. 1 t J J SAPUBS\PROJECT\R\Raleigh_City otPonds\RestoraUonPlan\RestorationPlan.do6-1 May, 2005 7 S XNAFRNAI/ONAL 7.0 SCHEDULE The following list summarizes the major milestones for implementation of the excavation and restoration phases of the project. 1. Removal of fill material from former farm ponds: May through July 2005. 2. Stream and Buffer Restoration: June through August 2005. Note that temporary buffer vegetation may be established until woody and herbaceous buffer vegetation can be planted at the appropriate time of year, for optimal chances of successful vegetative survival. 3. Post-construction report including as-built channel survey: September to Ocrober 2005. 4. Monitoring and maintenance: Annually through 2010. SAPUBS\PROJECT\R\Raleigh_City otPonds\RestorationPlan\RestorationPlan.do7-1 May, 2005 .r a afa C AK, Anchorage (907) 561-5700 AK, Fairbanks (907) 452-5700 AL, Birmingham (205) 980-0054 AL, Florence (256) 767-1210 CA, Alameda (510) 748-6700 CA, Camarillo (805) 388-3775 CA, Sacramento (916) 362-7100 CA, Santa Ana (949) 756-2667 CO, Ft. Collins (970) 493-8878 Ft. Collins Tox Lab (970) 416-0916 CT, Stamford (203) 323-6620 CT, Willington (860) 429-5323 FL, St. Petersburg (727) 898-9591 FL, Tallahassee (850) 385-5006 GA, Norcross (770) 381-1836 IL, Chicago (630) 836-1700 MA, Air Laboratory (978) 772-2345 MA, Sagamore Beach (508) 888-3900 MA, Westford (978) 589-3000 MA, Woods Hole (508) 457-7900 MD, Columbia (410) 884-9280 ME, Portland (207) 773-9501 MI, Detroit (313) 406-2036 MN, Minneapolis (952) 924-0117 NC, Charlotte (704) 529-1755 NC, Raleigh (919) 872-6600 NH, Gilford (603) 524-8866 NJ, Piscataway (732) 981-0200 NY, Albany (518) 453-6444 NY, Rochester (585) 381-2210 NY, Syracuse (315) 432-0506 NY, Syracuse Air Lab (315) 434-9834 OH, Cincinnati (513) 772-7800 PA, Langhorne (215) 757-4900 PA, Pittsburgh (412) 261-2910 SC, Columbia (803) 216-0003 TX, Austin (512) 336-2426 TX, Dallas (972) 509-2250 TX, Houston (713) 520-9900 VA, Virginia Beach (757) 473-3225 WA, Redmond (425) 881-7700 WI, Green Bay (920) 884-1093 WI, Milwaukee (262) 523-2040 Headquarters MA, Westford (978) 589-3000 Azerbaijan Belgium Bolivia Brazil Canada China England France Germany Ireland Italy Japan Malaysia Mexico Philippines Scotland Turkey Venezuela www.ensr.com Celebrating Over 35 Years of Excellence in Environmental Services 6KCVdom_11 04.gxd