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HomeMy WebLinkAbout20051851 Ver 1_Complete File_20050930 OW AT ?RQG o -c 0_7 - Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality October 20, 2005 DWQ# 05-1851 Mecklenburg County Mr. Jarrod Karl City of Charlotte, Stormwater Services 600 East Fourth St. Charlotte, NC 28202 Subject: 221 Wensley Dr., Charlotte Dear Mr. Karl: Attached is a corrected Water Quality Certification for the above noted site. Inadvertently the wrong street (Morrison Blvd.) was noted in the previous approval issued on October 10th. Please substitute this approval letter for project 05-1851. If you have any questions, please telephone Mr. Alan Johnson in the Mooresville Regional Office at 704-663-1699. Sincerely, cc: Army Corps of Engineers, Asheville Ian McMillan, Wetlands Unit Paul Pettigout, ESI Central Files ,): P_1(1 1_0110 D. Rex Gleason, P.E. . Surface Water Protection Regional Supervisor U? ? ? 2 Ivy" Carolina ?tina!!y North Carolina Division of Water Quality 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone (704) 663-1699 Customer Service Internet h2o.enr.state.nc.us FAX (704) 663-6040 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper _.:?-y?• _ _..._r+.r.t'.:.a-.......?':...n-..a..wwLw.--...s-...-a......+?.-...+... ._ -_-_....+ _. ...??.. w..---_ ..., .... ......_ • _ ,. ... ....?. .,. .. .i .?......... .'-a: `..?...rw..+... _ ,..._;l O?C? \14A T ?RQG Michael F. Easley, Governor William G. Ross Jr.. Secretary North Carolina Department or Environment and Natural Resources Alan W. Klimek-, P.E. Director Division of Water Quality October 20, 2005 DWQ# 05-1851 Mecklenburg County 4. Mr. Jarrod Karl City of Charlotte, Stormwater Services 600 East Fourth St. Charlotte, NC 28202 Subject: 221 Wensley Dr., Charlotte APPROVAL of 401.Water Quality Certification with Additional Conditions Dear Mr. Karl: You have our approval, in accordance with the attached conditions and those listed below, to impact 25 linear feet (If) of unnamed stream to Sugar Creek in order to stabilize the stream channel in Mecklenburg County, as described in your application received by the Division of Water Quality (DWQ) on September 30, 2005. After reviewing your application, we have determined that this project is covered by Water Quality General Certification Number 3495, which can be viewed on our web site at http://h2o.enr.state.nc.us/ncwetlands. The General Certification allows you to use Nationwide Permit Number 13 once it is issued to you by the U.S. Army Corps of Engineers. Please note that you should get any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control, Non-Discharge, and Water Supply Watershed regulations. The above noted Certification will expire when the associated 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change.your project, you must notify us in writing, and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter; and is thereby responsible for complying with all conditions. In addition to the requirements of the certification, you must also comply with the following conditions: 1. All wetlands, streams, surface waters, and riparian buffers located on the project site where impacts are not allowed shall be clearly marked (example- orange fabric fencing) prior to any land disturbing activities. 2. The planting of native vegetation and other soft stream bank stabilization techniques must be used where practicable instead of riprap or other bank hardening methods. If riprap is necessary, it shall not be placed in the streambed, unless approved by the DWQ. 3. Stormwater discharge structures at this site shall be constructed in a manner such that the potential receiving streams (of the discharge) will not be impacted due to sediment accumulations, scouring or erosion of the stream banks. No waste, spoils, solids, or fill of any kind shall be placed in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Preconstruction Notification application. All construction activities associated with this project shall meet, and/or exceed, those requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual and shall be conducted so that no violations of state water quality standards, statutes, or rules occur. 14 Carolina Naturally North Carolina Division of Water Quality 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone (704) 663-1699 Customer Service Intemet: h2o.enr.state.nc.us FAX (704) 663-6040 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer- 50% Recydedl10% Post Consumer Paper ,y? .i.. :a 5. Sediment and erosion control devices shall not be placed in wetlands or waters to the ma.-'----- - practicable. If placement of sediment and erosion control devices in wetlands and waters they shall be removed and the natural grade restored within two months of the date the Di Resources has released the project. 6. Upon completion of the project, the applicant shall complete and return the enclosed "Certificate Completion" form to the 401Metlands Unit of the NC Division of Water Quality. Please send pho the upstream and downstream sides of each culvert site to document correct installation, along v Certificate of Completion form. 7. Continuing Compliance. The applicant (City of Charlotte) shall conduct all activities in a manner contravene any state water quality standard (including any requirements for compliance with sec of the Clean Water Act) and any other appropriate requirements of state and federal law. If DWC. that such standards or laws are not being met (including the failure to sustain a designated or ach. or that state or federal law is being violated, or that further conditions are necessary to ass DWQ may reevaluate and modify this certification to include conditions appropriate to asst such standards and requirements in accordance with 15 A NCAC 2H.0507(d). Before cod certification, DWQ shall notify the applicant and the US Army Corps of Engineers, provide public r accordance with 15A NCAC 2H.0503, and provide opportunity for public hearing in accordance v NCAC 2H.0504. Any new or revised conditions shall be provided to the applicant in writing, shall to the United States Army Corps of Engineers for reference in any permit issued pursuant to Sect the Clean Water Act, and shall also become conditions of the 404 Permit for the project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hez must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written pE conforms to Chapter 1508 of the North Carolina General Statutes to the Office of Administrative Hear Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and bind you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean 1 If you have any questions, please telephone Mr. Alan Johnson in the Mooresville Regional Office at 7 1699 or Ms. Cyndi Karoly in the Central Office in Raleigh 919-733-9721. Sincerely, 4). / U ?; / 4.-, ? for Alan W. Klimek, P.E. Attachments cc: Army Corps of Engineers, Asheville Ian McMillan, Wetlands Unit Paul Pettigout, ESI Central Files n n 1 8 5 1 _, PRE-CONSTRUCTION NOTIFICATION PURSUANT TO NATIONWIDE PERMIT NO. 13 2221 WENSLEY DRIVE CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ESI Project No. ET04006.20 September 21, 2005 For CHARLOTTE STORM WATER SERVICES 600 East Fourth Street Charlotte, NC 28202 704- 432-0966 V? p05 o? % BY ENVIRONMENTAL SERVICES, INC. 9600-G Southern Pine Boulevard Charlotte, NC 28273 704-523-7225 NvwNv.esinc.cc Table of Contents Executive Summary -•----------------------•--- ------------------------------------•---- .......... .............................................. 1 Existing Conditions - ---------••----------------------------------•--•----•-- ------------------------ ................ Current Land Use ------------------------------• -----------------------------------------...----- 2 ---------------------------•- Jurisdictional Detennination 2 Agency Correspondence .......................................................................... --------------------------------------------3 Cultural Resources -----------------------------•--3 Protected Species ...................... •......... •....... ------------------------------------- --------•------------------------------------3 Purpose and Need for the Project-------------------- --------------------------------------- --------------------------------••-----------3 Avoidance and Minimization - ............................... •-•------------------------------ 3 --------- Proposed Impacts to Jurisdictional Waters ............ ................................ .............................................3 Compensatory Mitigation--------------•-•----------- ------•. -------- -------• ---•---• -••----- -------- -------- •--- ....... References. 4 List of Attachments Attachment A - Figure 1. USGS Site Location Map Attachment A - Figure 2a. Soil Survey of Mecklenburg County (SSURGO database) Attachment A - Figure 2b. Soil Survey of Mecklenburg County (SSURGO database) aerial photo base Attachment A - Figure 3. Jurisdictional Boundary Field Map Attachment B - Request for Jurisdictional Determination Form Attachment C - Pre-Construction Notification Application - Nationwide Permit No. 13 Attachment D - Routine On-Site Data Form Attachment E - Stream Classification Forms Attachment F - Representative Photographs Attachment G - Proposed Impacts 11 Executive Summary The 2221 Wensley Drive project is located in south Charlotte near South Boulevard, approximately nine tenths of a mile east of its intersection with Archdale Drive in Mecklenburg County, North Carolina (Attachment A - Figures 1, 2a and 2b). The purpose of this project is to replace an existing 18" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (10 of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. ESI has been contracted by CSWS to provide permitting services for this project. The results of the on-site field investigation conducted by Environmental Services, Inc. (ESI) indicate that there is one jurisdictional stream channel within the project limits, UT to Sugar Creek, located behind (north of) 2221 Wensley Drive (Attachment A - Figure 3). Impacts resulting from this activity will total 25 linear feet of bank stabilization with rip-rap (along one bank). On behalf of CSWS, ESI is submitting a Pre-Construction Notification application in accordance with Nationwide Permit (NWP) Number 13 (Attachment C). Existing Conditions The 2221 Wensley Drive project is located in south Charlotte near South Boulevard, approximately nine tenths of a mile east of its intersection with Archdale Drive in Mecklenburg County, North Carolina (Attachment A - Figures 1, 2a and 2b). The purpose of this project is to replace an existing 18" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (10 of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. ESI has been contracted by CSWS to provide permitting services for this project. Current Land Use The project study area and surrounding vicinity consists primarily of residential land use. Dominant vegetation includes American beech (Fagus grandifolia), pignut hickory (Carya glabra), tulip poplar (Liriodendron tulipifera), flowering dogwood (Corpus florida), Chinese privett (Ligustrum sinense), English ivy (Hedera helix), muscadine grape (Vitis rotundifolia), and fescue (Festuca spp.). According to the Soil Survey Geographic (SSURGO) Database for Mecklenburg County, on-site soils consist of Pacolet sandy loam (PaE) (Attachment A - Figures 2a and 2b). This soil type is well drained and exhibits moderate permeability and low water capacity. Jurisdictional Determination On September 6, 2005, ESI's Kyle Springs reviewed the on-site jurisdictional waters of the U.S., as defined by the U.S. Army Corps of Engineers (USACE), utilizing the Routine On-Site Determination Method. This method is defined in the 1987 Corps of Engineers Wetlands Delineation Manual (Environmental Laboratory 1987). Based on this approach, there are no jurisdictional wetland areas within the project study area. A Routine On-Site Data Form representative of on-site non jurisdictional upland areas has been included as Attachment D. Jurisdictional waters of the U.S. were classified according to recent North Carolina Division of Water Quality (NCDWQ) and USACE guidance. A NCDWQ Stream Classification Form and USACE Stream Quality Assessment Worksheet representative of the UT to Sugar Creek have been included as Attachment E. The results of the on-site field investigation indicate that there is one jurisdictional stream channel within the project limits, UT to Sugar Creek, located behind (north of) 2221 Wensley Drive (Attachment A - Figure 3). Sugar Creek is part of the Catawba River basin (HUC 03050103) (NCDWQ 03-08-34), which is classified as "Class C" waters by the NCDWQ (NCDWQ 2004a), and is included on the North Carolina 303(d) Impaired Waters List (NCDWQ 2004b). ESI is requesting written verification of the jurisdictional detennination of UT to Sugar Creek (Attachment B). The jurisdictional stream (UT to Sugar Creek) consists of a deeply entrenched channel located behind (north of) 2221 Wensley Drive. The stream enters the site from the west and flows to the east towards Sugar Creek. The endwall for the 18" RCP is located on the right stream bank of UT to Sugar Creek approximately 40 feet inside the western property boundary. Just below the 2 18" RCP endwall, UT to Sugar Creek scored a 33 out of a possible 71 points on the NCDWQ Stream Classification Form (Attachment B), a score of 19 is needed for the stream to be considered at least intermittent in nature. UT to Sugar Creek scored a 48 out of a possible 100 points on the USACE Stream Quality Assessment Worksheet further indicating that the feature present is a jurisdictional stream (Attachment B). Representative photographs depicting the drainage feature and on-site conditions are included as Attachment F. Agency Correspondence Cultural Resources ESI personnel visited the State Historic Preservation Office (SHPO) on September 9, 2005, to review the archaeological site files in order to determine the presence of any areas of architectural, historic, or archaeological significance that would be affected by the project. No recorded archaeological sites or National Register listed properties are located within 0.5-mile of the project study area. Protected Species ESI personnel visited the North Carolina Natural Heritage Program (NCNHP) offices on September 8, 2005 to determine the presence of any federally-listed species or designated critical habitat located within the project vicinity. Based on the review of NCNHP records, no federally listed species are located within 3 miles of the project study area. No designated critical habitat is located within 3 miles of the project study area Purpose and Need for the Project The purpose of this project is to replace an existing 18" RCP from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (If) of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. Avoidance and Minimization Impacts to on-site jurisdictional waters have been minimized to the maximum extent practicable. Reinforcing the stream bank on the outside of the stream bend just below the 18" RCP with 25 if of rip-rap will act to reduce erosion and downstream sedimentation, thus increasing the water quality of the stream. Proposed Impacts to Jurisdictional Waters Proposed impacts include: 25 linear feet of bank stabilization with rip-rap. On behalf of CSWS, ESI is submitting a Pre-Construction Notification application with attachments in accordance with NWP 13 (Attachment C). A TT A CUMTi NT A Table 1. Summary of Proposed Impacts Impacts Activity under Jurisdictional Area NWP No. 13 Install rip-rap to bank just UT to Sugar Creek downstream of 18" RCP 25 if endwall Total 25 if Compensatory Mitigation The proposed design of this project is intended to prevent bank erosion of UT to Sugar Creek, thereby reducing sedimentation and improving water quality downstream. Given these improvements, in addition to the limited nature of the proposed impacts, no mitigation is currently being proposed for this project. REFERENCES Environmental Laboratory. 1987. US Army Corps of Engineers Wetlands Delineation Manual, Technical Report Y-87-1, US Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. NC Division of Water Quality (NC DWQ). 2004a. Basinwide Information Management System (BIMS): Stream Classification. September 2004. http://h2o.enr.state.nc.us/bims/reportsibasinsand waterbodies/hvdroCatawba.pdf . Downloaded July 2005. NC Division of Water Quality (NCDWQ). 2004b. 303(d) List. http://h2o.enr.state.ne.us/ tmdl/documents/2004IRCategories4-7.pdf. Downloaded July 2005. US Geological Survey. 1974. Hydrologic Unit Map, State of North Carolina 4 ET04". 1711-171 N Park Road C•2 `K / (r It 1?E ?'ro w? ?? /t:rt1r`*M1 „rJl ' 1 t0 sm 1 ?i _ '?' y rt a j< ??, q '?c a?'??f??7 ?? sr??iQ"1? ' ? r? ` , -. r? 1 ?? ? II r a \ V?? ?r A•? J ' t .-`•-nZ2 ? 1 _i "N^i t?? ti d s t?Jt '; r; ? ?_ Y i ??7I 11 / L? • !"?;,j' I ??I` r Y °4?vt1e t? a> > i f\ I?? ./ h t i I? 1 /fg j 5i?;_ t•-'" ./,. ,}?,?.iN ?„?.-. ?,\ ..? 1. { ?,s1A 6?'??'(??.? ?1 _ ° `?E•.i I' `??jl 1 I r 1 ' F 77 ti` r ? j pl - • i k 1?kir a r 1 1 r1 Jl I t ), ``fit' I A a 4? ?. Y? V South Boulevard /t?? r { 1 t '_ ?'"?! "' 4 "' ?, '3.. e'S' •- I .,C,...00 I ? s *, -?. 1' E`? 4"' `> t? '? !{ h? t F y??? ? ( 1. 1 S J ? ?4 ,'i,? ? ? ? ` (+ J1 g(:. '. sJ `.1? ? ??, ?STi. sF? 's' Ati+? 't?j` r , ? ?"?.` sY' ? J ???l1p.-9L?? #>a. t'y?+• ,ttY: f,? *''„??r _!. -'N? 1\? .:,? r :C3 _ `h l ] ?ffrl r..y' if l\` ?a?fi ri4 hI t 1000 0 1000 2000'?? ?j•t?F ?}i.,.;^'` ?,, ),:'. 'S? `•, G9TV t )• Feel rr?Vd rll °O ':i, Y !? s - 1 ,J , ";, Ittn t?? a Far .,OjT.,i?1't !T` Source: NCDOT GIS 1:24,000, T I [, Charlotte West, MouMein Island Lake ?s 4 " , r ,, .k Y' Quadrangles r I j'1.y ?f ` J I s l Projedlon: State Plane s? ' y r 1 l'1 s / is NADt33, North Caroline, FIPS 3200 { s y??C 1 Project Location Map Figure: 1 Environmental 2221 Wensley Drive Project: ET04006.20 Services, Inc. Mecklenburg County, North Carolina „?, Date: Sep 2005 C .e - ?? a5 C@? hj U D / - } f M.D,M.W".g A. roarb.m I?MkaMrkhrMlg111b.nhntlcomdo. PB], Pro1M-Wa1Mn1. compbM _ P.E. PrWM..ntlY b.m { +"- .'? P.F, P.roIM rMy loam ^ i {C Y@ IMUU,UdOMm oamY I1d01UMn1. senilery hntllll j ? UO ` \ , U, UN- I.nE COB ::. CO 2 MD, Wna rndy lam O rte tam 500 -' I _- _ WtBWIIB.Iam Feat 0-1 ' b. n V*D, Wk. NkE, Wks am 1:12.000 Souoe: NRCS Soil Survey WkF. MM. am W1A. WomwUmen i.ntl-W GCS: Stain Plane NAD83, N.dh Carolina, RIDS 3200 w, Wr ' ;1Mlub uD Figure: 2a NRCS Soil Survey Environmental 2221 Wensley Drive Project: ET04006.20 FX Services, Inc. Mecklenburg County, North Carolina Date: Sep 2005 - 2 3 \ SC JD 1? 4 1 A JD points A SC points Buildings photo - streams Documel ID Parcel Point 10 0 10 20 30 40 50 PIG Feet 1800 Sarre: GIs Layers Provided by MecWw berg county Lend Use and Environmental Services, Inc. (2005) GCS: State Plane NADa3, North Caroline, FIPS 3200 Note: Jurisdictional waters of the US were investigated by Environmental Services, Inc. (ESI), on 6 September 2005. Jurisdictional areas have not been delineated nor verified by the US Army Corps of Engineers. Approximate Jurisdictional Boundary Field Map Figure: 3 Environmental 2221 Wensley Drive Project: ET04006.20 Services, Inc. Mecklenburg County, North Carolina Date: Sep 2005 ATTACHMENT B Request for Jurisdictional Determination Form REQUEST FOR JURISDICTIONAL DETERMINATION DATE: September 21, 2005 COUNTY Mecklenburg County, NC TOTAL ACREAGE OF TRACT 0.6 ac. PROJECT NAME (if applicable) 2221 Wensley Drive PROPERTY OWNER/APPLICANT (name, address and phone): Charlotte Storm Water Services POC: Mr. Jarrod Karl at (704) 432-0966 600 East Fourth Street Charlotte, North Carolina 28202 NAME OF CONSULTANT, ENGINEER, DEVELOPER (if applicable): Environmental Services Inc. POC: Mr. Paul Petitaout at (704) 523-7225 9600-G Southern Pine Boulevard Charlotte, North Carolina 28273 STATUS OF PROJECT (check one): ( ) On-going site work for development purposes ( X) Project in planning stages (Type of project: maintenance and stabilization) ( ) No specific development planned at present ( ) Project already completed ADDITIONAL INFORMATION REQUIRED: Check items submitted - forward as much information as is available. At a minimum, the following first two items must be forwarded. (X) USGS Site Location Map (Attachment A - Figure 1) (X) NRCS Soil Survey (Attachment A - Figures 2a and 2b) (X) Approximate Jurisdictional Boundary Field Map (Attachment A - Figure 3) (X) Pre-Construction Notification Application (Attachment C) (X) Routine On-Site Data Form (Attachment D) (X) Steam Classification Forms (Attachment E) (X) Representative Photographs (Attachment F) (X) Agency Correspondence (Report) (X) Proposed Impacts (Attachment G) Signature of Property Owner or Authorized Agent Mr. Jarrod Karl ATTACHMENT C Pre-Construction Notification Form Nationwide Permit Number 13 Office Use Only: Form Version May 2002 ?0©1II51 USACE Action ID No. DWQ No. 5 (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 1. Check all of the approval(s) requested for this project: ? Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permit No. 13 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information 1. Owner/Applicant Information ???016 19 U Name: City of Charlotte Stortn Water Services, Contact JQacd, 12Q05 Mailing Address: 600 East Fourth Street Charlotte NC 28202 DENR-WATER QUALITY Telephone Number: (704) 432-0966 Fax Number: 7043 i J?di"TEURNQ - E-mail Address: i karlnci.charlotte.ne.us 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Company Affiliation: Mailing Address: Telephone Number: Fax Number: E-mail Address: III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: 2221 Wensley Drive 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 17314218 4. Location County: Mecklenburg Nearest Town: Charlotte Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From South Boulevard heading north from Archdale Drive, take a right onto Tyvola Road, then rieht on Farmbrook Drive, and then left on Wensley Drive. The project is located approximately 0.4 mile down Wensley Drive on the left, behind (north of) 2221 Wensley Drive. Site coordinates, if available (UTM or Lat/Long): 35.1535° N, 80.8612° W (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 5. Property size (acres): 0.6 acre residential 6. Nearest body of water (stream/river/sound/ocean/lake): Sugar Creek 7. River Basin: Catawba (HU# 03050103) (NCDWQ: 03-08-34) SIN#: 11-137) (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://l12o.enr.state.nc.us/admin/maps/.) 8. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The project study area consists of an unnamed tributary (UT) to Sugar Creek. The project study area and surrounding vicinity consists primarily of residential land use. 9. Describe the overall project in detail, including the type of equipment to be used: UT to Sugar Creek consists of a deeply entrenched channel located behind (north of) 2221 Wensley Drive. The stream enters the site from the west and flows to the east towards Sugar Creek. A catch basin is located on Wensley Drive that conveys stornlwater flow through a degraded and failing 18" RCP to an endwall on UT to Sugar Creek. The endwall for the 18" RCP is located on the right stream bank of UT to Sugar Creek approximately 40 feet inside the western property boundary. This project will replace the existing 18" RCP that runs from the catch basin on Wensley Drive to the endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank iust downstream from the endwall will be reinforced with approximately 25 linear feet (1f) of rip-rap along the outside of the stream bend. A trackhoe, in addition to other typical excavation equipment will be used for this project. 10. Explain the purpose of the proposed work: The purpose of this project is to replace an existing 18" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (if) of rip-rap along the outside of the stream bend. These activities are being,perfonned in order to adequately convey storm water flows and prevent further channel erosion. IV. Prior Project History If jurisdictional detenninations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. There are no future plans for this area. VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Proposed impacts include: 25 linear feet of bank and channel stabilization with rip-rap. 2. Individually list wetland impacts below: Wetland Impact Area of Located within Distance to Site Nutnber Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** (indicate on ma) (acres) (es/no) (linear feet) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.feina.?iov. *** List a wetland type that best describes %vctland to be impacted (e.g., freshwater/salt%vater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Intermittent? (indicate on ma) (linear feet) Before Impact (please sspecify) Install rip-rap Site 1 just downstream " 25 if UT to Sugar Creek 10 feet Perennial of 18 RCP endwall * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at Nvwvv.us^_s.,Pov. Several internet sites also allow direct download and printing of USGS maps (e.g., \v\vw.topozone.com, ww\v.ma(Juest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 25 linear feet 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Area of Name of Waterbody Type of Waterbody Site Number Type of Impact* Impact (if applicable) (lake, pond, estuary, sound, (indicate on ma) (acres) bay, ocean, etc.) N/A List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embanktrfent, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stonriwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. Imnacts to on-site iurisdictional waters have been minimized to the maximum extent practicable. Reinforcing the stream bank on the outside of the stream bend just below the 18" RCP with 25 if of rip-rap will act to reduce erosion and downstream sedimentation, thus increasing the water aualitv of the stream. VIII. Mitigation Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. The nronosed design of this nroiect is intended to prevent bank erosion of UT to Sugar Creek, thereby reducing sedimentation and improving water quality downstream. Given these improvements, in addition to the limited nature of the proposed impacts, no mitigation is currently beini? proposed for this project. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wg2/index.litm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to detennine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Meuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. N/A Zone* Impact (square feet) Multiplier Required Mitigation 1 N/A 3 N/A 2 N/A 1.5 N/A Total N/A N/A Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 213 .0242 or .0260. XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Sources of nearby impervious cover include roads, driveways, and rooftops. This nroiect will not cause an increase in the impervious coverage of the project area. XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. N/A XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Construction is scheduled to begin following the receipt of the appropriate permits. Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) ATTACHMENT D Routine On-Site Data Form DATA FORM ROUTINE WETLAND DETERMINATION (1997 COT: Wetlands Delineation Manual) Project/Site: 2221 Wenslev Drive Date: 9-06-05 Applicant/O%vncr: City of Charlotte Stormwater Services County: Mecklenburg Investigator: Environmental Services, Inc. State: NC Do normal circumstances exist on the site? F,-/] Y No Community ID: mixed hardwood Is the site sienificantly disturbed (atypical situation)? ?Yes No Transect ID: Is the area a potential problem area (If needed, explain)? Plot ID: upland ?Yes F/I No VF.GFITATION DOMINANT STRATUM INDICATOR DOMINANT STRATUM INDICATOR PLANT SPECIES PLANT SPECIES 1. amcrican beech tree FACU 7. muscadine grape vine FAC Fggus grandifolia Vitis rotwtdifolia 2. Pignut hickory tree FACU 8. fescue vine FAC- Carva glabra Festuca sp. 3. tulip poplar tree FAC 9. Liriodendron tulipifera 4. flowering dogwood shrub FACU 10. Cornus /lorida 5. chinese privett shrub FAC 11. Li usirum sinense 6. english ivy vine 0 12. Ifedera helix Percent of dominant species that are OBL, FACW, or FAC (Excluding FAC-): 42% Fac Neutral Test: (includes FAC+ and wetter) Remarks The hydroph)tic vegetation criterion has not been met. HYDROLOGY RECORDED DATA (DESCRIBE IN REMARKS): WETLAND HYDROLOGY INDICATORS Primary Indicators: ? Stream, Lake, or Tide Gauge ? Inundated ? Aerial Photographs ? Saturated in Upper 12 Inches ? Other ? Water Marks ? Drift Lines NO RECORDED DATA AVAILABLE ? Sediment Deposits ? Drainage Patterns in Wetlands FIELD OBSERVATIONS Secondary Indicators (2 or more required): ? Oxidized Root Channels in Upper 12 Inches Depth of Surface Water: 0" ? Water-Stained Leaves ? Local Soil Survey Data Depth to Free Water in Pit: >18" ? FAC-Neutral Test ? Other (Explain in Remarks) Depth to Saturated Soil: >12" Remarks: The hydrologic criterion has not been met. soil's MAP UNIT NAME (Series and Phase): Mapped as Pacolct Series DRAINAGE CLASS: well drained TAXONOMY (SUBGROUP): T is Kanha ludults FIELD OBSERVATIONS: Confirm Mapped Type? ? Yes (] No PROFILE DESCRIPTION Depth (inches) Horizon Matrix Color (Munsell Moist) Mottle Color (Munsell Moist) Mottle Abundance/Contrast Texture, Concretions, Structure, etc. 0-3 10 YR 3/3 loam 3-18+ 2.5YR 4/6 clay loam HYDRIC SOIL INDICATORS: ? Histosol ? Concretions ? Histic Epipedon ? High Organic Content in Surface Layer in Sandy Soils ? Reducing Conditions ? Aquic Moisture Regime ? Sulfidic Odor ? Organic Streaking in Sandy Soils ? Listing on National Hydric Soils List ? Listed on State or Local Hydric Soils List ? Gleycd or Low Chroma ? Color ? Other (Explain in Remarks) Remarks: The hydric soil criterion has not been met. WETLAND DETERMINATION Hydrophytic Vegetation Prescnt? ? Yes No Is this Sampling Point Within a Wetland? ? Yes D No Wetland Hydrology Present? ? Yes P-1 No Hydric Soil Prescnt? ? Yes D No Remarks: Data point is non jurisdictional. ATTACHMENT E Stream Classification Forms USACE AID#. DWQ# Site # (indicate on attached snap) STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment: 1. Applicant's name: Char 1 alb e orrn V lec?? S°,c6 2. Evaluator's name: E 5 y 3. Date of evaluation: I l & 105 4. Time of evaluation: a ?o P'M 5. Name of stream: UT 4o Sua Qr ?Y`?e e ? 6. River basin: ko ? 7?^ GA 7. Approximate drainage area: 3?q A c r d 9. Length of reach evaluated: 5-0 ree 11. Site coordinates (if known): prefer in decimal degrees. 8. Stream order: real 10. County: MCclek-eV??u.v 0?, 12. Subdivision name (if any): Latitude (ex. 34.872312): 3 5. 153 5 ° 0 Longitude (ex. -77.556611): f0 a' LJ Method location determined (circle): GPS opo Sheet Ortho (Aerial) Photo/GIS Other GIS Other 13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying strcam(st) location): Front Ca t,l?i 81!A \ h f' Cr71 I "n 1J1 \-(ttM b'(L,"l,"d te !c Y 1 " C ri 'r? 1 ML.. Yv/1?Ye C''' i'`t'? ?+VM t,-f tq ? 1 (7 r'tQ? (t /? To , 14. Proposed channel work (if any): <- CIO 04,;-24 15. Recent weather conditions: ?ry c a, }?i t nil ?<< I?.r. k 16. Site conditions at time of visit: C'rn r 1 d ? tv r'te' + ! a rr 4 c? a \r)nAc S 17. Identify any special waterway classifications known: -Section 10 -Tidal Waters - Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters _ Nutrient Sensitive Waters -Water Supply Watershed (I-IV) 18. Is there a pond or lake located upstream of the evaluation point? YES If yes, estimate the water surface area: ?-- r- . 19. Does channel appear on USGS quad map? ,YES NO 20. Does channel appear on USDA Soil Survey? l'YE. S.' NO 21. Estimated watershed land use: 22. Bankfull width 10' 23. Bank height (from bed to top of bank): 'V 24. Channel slope down center of stream: -Flat (0 to 2%) / Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%) 25. Channel sinuosity: Straight -Occasional bends Frequent meander -Very sinuous -Braided channel Instructions for completion of worluheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): I I? Comments: Evaluator's Signature Date This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement. Form subject to change - version 06/03. To Comment, please call 919-876-8441 x 26. ?5 % Residential % Commercial _% Industrial _% Agricultural O % Forested _% Cleared / Logged % Other ( North Carolina Division of Water Quality - Stream Identification Form; Version 3.1 Date: 9 A105 105 Project: aaAj 1A)PtnS1ft4 Dr,,Ve Latitude: 35, ('5 3s° 6J Evaluator: sl?c_ Site: 1 Longitude: , ?(o p Lj Total Points: Other Stream is at least Intermittent 7S County: NA CC kl QVtbv_r0 e.g. t?ua'd Neme; ' " 1 if 2 19 or erennial if Z 30 ? \ rib+i e E U.SF A. Geomorphology Subtotal =?_) Absent.:' Weak Moderate ; ; ; ' Strong.. 1°. Continuous bed and bank 0 1 2 2. Sinuosity 0 1 3 3. In-channel structure: riffle-pool sequence 0 1 2 3 4. Soil texture or stream substrate sorting 0 1 3 5. Active/relic fioodplain 0 0 2 3 6. Depositional bars or benches 0 1 2 C3 7. Braided channel 1 2 3 B. Recent alluvial deposits 0 1 2. 3 9 H Natural levees 0) 1 2 3 10. Headcuts . 0 1 2 3 11: Grade controls 0 0.5 - 1.5 12. Natural valley and drainageway 0 0.5 1 1.5 13. Second or greater order channel on existing USGS or NRCS map or other documented evidence. No = 0 Yes = 3 "Man-made ditches are not rated; see discussions in manual R L.Jrrrlre-Jet lQ..k+Mel - of 1 14 Groundwater flow/discharge 0 1 3 15. Water in channel and > 4B hrs since rain, or. Water in channel -- d or growing season 0 1 2 'J 16. Leaflitter 1.5 01, 0.5 0 17. Sediment on plants 0 0.5 1.5 18. Organic debris lines or piles (Wrack lines) 0 (0 1 1.5 19. Hydric soils (redoximorphic features) present? No = 0 Yes = 1.5, Cinl-nv 20b. Fibrous roots in channel 3 1 0 21b. Rooted plants in channel 2 1 0 22. Crayfish 0 0.5 1 1.5 23. Bivalves 0 1 2 3 24. Fish 0.5 1 1.5 25. Amphibians (ID 0.5 1 1.5 26. Macrobenthos (note diversity and abundance) 1 . 1.5 27. Filamentous algae; periphyton 0 1.:5 1 1.5 28. Iron oxidizing bacteria/fungus. 0 502 1 1.5 29 . Wetland plants in streambed FAC = 0.5; FACW = 0.75; OBL = 1.5 SAV = 2.O;?Qibe - Items 20 and 21 focus on the presence of upland plants, Item 29 focuses on the presence of aquatic or wetland plants. Sketch: Notes: (use back side of this form for additional notes.) ATTACHMENT F Representative Photographs Photo 1: Pothole with exposed culvert just above culvert endwall. Site Photographs Photo Plate: Environmental 2221 Wensley Drive Services, Inc. Project: ET04006.20 Mecklenburg County, North Carolina 51 1 V; I I I I Date: Sep 2005 Photo 2: Old culvert endwall, to be replaced, rip rap to be placed to the left where the bank has eroded. . f LV( I . - Photo 4: Downstream view of UT to Campbell Creek from the endwall. Site Photographs Photo Plate: 2 Environmental 2221 Wensle Drive Services, Inc. y Project: ET04006.20 Mecklenburg County, North Carolina Date: Sep 2005 ATTACHMENT G Proposed Impacts N .................. o ~ N -? CD ? ? r \ I .................... ------ -•--- I -• " " _ _ ' - - - - - - - ? . ........ I? __-- -- to Y.5 cn III 04 • i i` 4 ..._.-----•----• --- - (O . 1 ' . .-- t4.+?./-i?f--.._.-Y_.?. ?- .--.r.?-t r.f--+>? r?.a't? aa.... :. ..mss Ja. ?-.--..-....-. .?. ?..-..•... c. n._.?. w.. -....r?r .... ......?..eJ.w..t-.an?a.....a..+.i.x?n?.+?wr r.r_a,.+,.?'.t .__... .._.- _ _.... - W A r?RPG _co a Michael F. Easley, Governor William G. Ross Jr.. Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimck. P.E. Director Division of Water Quality October 10, 2005 DWQ# 05-1851 Mecklenburg County Mr. Jarrod Karl City of Charlotte, Stormwater Services 600 East Fourth St. Charlotte, NC 28202 Subject: 6235 Morrison Blvd., Charlotte APPROVAL of 401 Water Quality Certification with Additional Conditions Dear Mr. Karl: You have our approval, in accordance with the attached conditions and those listed below, to impact 25 linear feet (If) of unnamed stream to Sugar Creek in order to stabilize the stream channel in Mecklenburg County, as described in your application received by the Division of Water Quality (DWQ) on September 30, 2005. After reviewing your application, we have determined that this project is covered by Water Quality General Certification Number 3495, which can be viewed on our web site at http://h2o.enr.state.nc.us/ncwetlands. The General Certification allows you to use Nationwide Permit Number 13 once it is issued to you by the U.S. Army Corps of Engineers. Please note that you should get any other federal, state or local permits before proceeding with your project, including those required by (but not limited to) Sediment and Erosion Control, Non-Discharge, and Water Supply Watershed regulations. The above noted Certification will expire when the associated 404 permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us in writing, and you may be required to send us a new application for a new certification. If the property is sold, the new owner must be given a copy of the Certification and approval letter; and is thereby responsible for complying with all conditions. In addition to the requirements of the certification, you must also comply with the following conditions: 1. All wetlands, streams, surface waters, and riparian buffers located on the project site where impacts are not allowed shall be clearly marked (example- orange fabric fencing) prior to any land disturbing activities. 2. The planting of native vegetation and other soft stream bank stabilization techniques must be used where practicable instead of riprap or other bank hardening methods. If riprap is necessary, it shall not be placed in the streambed, unless approved by the DWQ. 3. Stormwater discharge structures at this site shall be constructed in a manner such that the potential receiving streams (of the discharge) will not be impacted due to sediment accumulations, scouring or erosion of the stream banks. 4. No waste, spoils, solids, or fill of any kind shall be placed in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Preconstruction Notification application. All construction activities associated with this project shall meet, and/or exceed, those requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual and shall be conducted so that no violations of state water quality standards, statutes, or rules occur. No Carolina afura!!il North Carolina Division of Water Quality 610 East Center Ave., Suite 301 Mooresville, NC 28115 Phone (704) 663-1699 Customer Service Internet h2o.enr.state.nc.us FAX (704) 663-6040 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper 5. Sediment and erosion control devices 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 two months of the date the Division of Land Resources has released the project. 6. Upon completion of the project, the applicant shall complete and return the enclosed "Certificate of Completion" form to the 401iWetlands Unit of the NC Division of Water Quality. Please send photographs of the upstream and downstream sides of each culvert site to document correct installation, along with the Certificate of Completion form. 7. Continuing Compliance. The applicant (City of Charlotte) shall conduct all activities in a manner so as not to contravene any state water quality standard (including any requirements for compliance with section 303(d) of the Clean Water Act) and any other appropriate requirements of state and federal law. If DWQ determines that such standards or laws are not being met (including the failure to sustain a designated or achieved use) or that state or federal law is being violated, or that further conditions are necessary to assure compliance, DWQ may reevaluate and modify this certification to include conditions appropriate to assure compliance with such standards and requirements in accordance with 15 A NCAC 2H.0507(d). Before codifying the certification, DWQ shall notify the applicant and the US Army Corps of Engineers, provide public notice in accordance with 15A NCAC 2H.0503, and provide opportunity for public hearing in accordance with 15A NCAC 2H.0504. Any new or revised conditions shall be provided to the applicant in writing, shall be provided to the United States Army Corps of Engineers for reference in any permit issued pursuant to Section 404 of the Clean Water Act, and shall also become conditions of the 404 Permit for the project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition that conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Mr. Alan Johnson in the Mooresville Regional Office at 704-663- 1699 or Ms. Cyndi Karoly in the Central Office in Raleigh 919-733-9721. Sincerely, for Alan W. Klimek, P.E. Attachments cc: Army Corps of Engineers, Asheville Ian McMillan, Wetlands Unit Paul Pettigout, ESI Central Files U " ? ul 0?? 1 DENS MAID SSWAS *ILW Triage Check List Date: 10105105 Project Name: City of Charlotte - 221 Wensley Drive DWQ#: 05-1851 County: Mecklenburg To: Alan Johnson, Mooresville Regional Office 60-day Processing Time: 9/30/05 -11/28/05 - From: Cyndi Karoly Telephone : (919) 733-9721 The file attached is being forwarded to you for your evaluation. Please call if you need assistance. ? Stream length impacted ? Stream determination Wetland determination and distance to blue-line surface waters on USFW topo maps ? Minimization/avoidance issues ? Buffer Rules (Meuse, Tar-Pamlico, Catawba, Randleman) ? Pond fill Mitigation Ratios ? Ditching ? Are the stream and or wetland mitigation sites available and viable? ? Check drawings for accuracy Is the application consistent with pre-application meetings? ? Cumulative impact concern Comments: As per our discussion regarding revision of the triage and delegation processes, please review the attached file. Note that you are the first reviewer, so this file will need to be reviewed for administrative as well as technical details. If you elect to place this project on hold, please ask the applicant to provide your requested information to both the Central Office in Raleigh as well as the Asheville Regional Office. As we discussed, this is an experimental, interim procedure as we slowly transition to electronic applications. Please apprise me of any complications you encounter, whether related to workload, processing times, or lack of a "second reviewer" as the triage process in Central had previously provided. Also, if you think of ways to improve this process, especially so that we can plan for the electronic applications, let me know. Thanks! ENVIRONMENTAL SERVICES, INC. 9600-G SOUTHERN PINE BOULEVARD CHARLOTTE, NORTH CAROLINA 28273 704523-7225 • FAX 704523-7226 www.esinc.cc September 26, 2005 Division of Water Quality 4011 Wetlands Unit Attention: Ms. Cyndi Karoly 1650 Mail Service Center Raleigh, NC, 27699-1650 RE: 2221 Wensley Drive Environmental Permitting Document (NWP 13) City of Charlotte Storm Water Services Department Charlotte, Mecklenburg County, North Carolina Dear Ms. Karoly: SEP ? 0 2005 ANCH DEN AND ST EOftldl'JA QUALITY t?rtw?os On behalf of the City of Charlotte Stormwater Services Department (CSWS), Environmental Services, Inc. (ESI), is pleased to provide you with seven copies of the final environmental permitting document for the aforementioned project. Should you have any questions regarding this project, please contact the permittee: Mr. Jarrod Karl Charlotte Storm Water Services 600 East Fourth Street Charlotte, NC 28202 Phone: 704-432-0966 Fax: 704-366-6586 Email: jkarlnci.cliarlotte.nc.us. In advance, we certainly appreciate your prompt review of the environmental documentation provided, and we look forward to hearing from you soon regarding this project. Sincerely yours, ENVIRONME AL SERVICES, INC. S. Paul Petitgout Vice President Enclosure JACKSONVILLE • ST. AUGUSTINE • COCOA • JUPITER • DESTIN • SAVANNAH • ATLANTA • RALEIGH • CIIARLOTTE 9 ASHEVILLE 4 2 0 0 5 1 8 5 1 PRE-CONSTRUCTION NOTIFICATION PURSUANT TO NATIONWIDE PERMIT NO. 13 2221 WENSLEY DRIVE CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA ESI Project No. ET04006.20 September 21, 2005 I t',. t?iL_I. I L For CHARLOTTE STORM WATER SERVICES 600 East Fourth Street Charlotte, NC 28202 704-432-0966 R[M@p SEP 3 0 2005 R - WATER QUALITY AND STORM'rYATER BRANCH BY ENVIRONMENTAL SERVICES, INC. 9600-G Southern Pine Boulevard Charlotte, NC 28273 704-523-7225 wxvw.eslnc.Ce Table of Contents Executive Summary ................................................................................. .............................................. 1 Existing Conditions .......... •----------------------------------------------------------------------- ------------------------- •--•......... •-•••• 2 Current Land Use 2 Jurisdictional Determination. 2 Agency Correspondence ................ --........................................................ .............................................. Cultural Resources 3 Protected Species ......................................................... -----•-------- --------- --------------------------•-----•--••••••----3 Purpose and Need for the Project ............................................................ .............................................. Avoidance and Minimization ------------------------------------------------------------------ 3 --------- Proposed Impacts to Jurisdictional Waters ............................................. .......... •................................... Compensatory Mitigation---------------------------- -------- -------- -------- ------•- -------- -------- ------•- --------- 4 References 4 List of Attachments Attachment A - Figure 1. USGS Site Location Map Attachment A - Figure 2a. Soil Survey of Mecklenburg County (SSURGO database) Attachment A - Figure 2b. Soil Survey of Mecklenburg County (SSURGO database) aerial photo base Attachment A - Figure 3. Jurisdictional Boundary Field Map Attachment B - Request for Jurisdictional Determination Form Attachment C - Pre-Construction Notification Application - Nationwide Permit No. 13 Attachment D - Routine On-Site Data Form Attachment E - Stream Classification Forms Attachment F - Representative Photographs Attachment G - Proposed Impacts ii Executive Summary The 2221 Wensley Drive project is located in south Charlotte near South Boulevard, approximately nine tenths of a mile east of its intersection with Archdale Drive in Mecklenburg County, North Carolina (Attachment A - Figures 1, 2a and 2b). The purpose of this project is to replace an existing IS" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (10 of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. ESI has been contracted by CSWS to provide pennitting services for this project. The results of the on-site field investigation conducted by Environmental Services, Inc. (ESI) indicate that there is one jurisdictional stream channel within the project limits, UT to Sugar Creek, located behind (north of) 2221 Wensley Drive (Attachment A - Figure 3). Impacts resulting from this activity will total 25 linear feet of bank stabilization with rip-rap (along one bank). On behalf of CSWS, ESI is submitting a Pre-Construction Notification application in accordance with Nationwide Permit (NWP) Number 13 (Attachment Q. Existing Conditions The 2221 Wensley Drive project is located in south Charlotte near South Boulevard, approximately nine tenths of a mile east of its intersection with Archdale Drive in Mecklenburg County, North Carolina (Attachment A - Figures 1, 2a and 2b). The purpose of this project is to replace an existing 18" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (10 of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storni water flows and prevent further channel erosion. ESI has been contracted by CSWS to provide permitting services for this project. Current Land Use The project study area and surrounding vicinity consists primarily of residential land use. Dominant vegetation includes American beech (Fagus grandifolia), pignut hickory (Carya glabra), tulip poplar (Liriodendron tulipifera), flowering dogwood (Corpus florida), Chinese privett (Liguslrum sinense), English ivy (Hedera helix), muscadine grape (Vitis rotupdifolia), and fescue (Festuca spp.). According to the Soil Survey Geographic (SSURGO) Database for Mecklenburg County, on-site soils consist of Pacolet sandy loam (PaE) (Attachment A - Figures 2a and 2b). This soil type is well drained and exhibits moderate permeability and low water capacity. Jurisdictional Determination On September 6, 2005, ESI's Kyle Springs reviewed the on-site jurisdictional waters of the U.S., as defined by the U.S. Army Corps of Engineers (USACE), utilizing the Routine On-Site Determination Method. This method is defined in the 1987 Corps of Engineers Wetlands Delineation Manual (Environmental Laboratory 1987). Based on this approach, there are no jurisdictional wetland areas within the project study area. A Routine On-Site Data Form representative of on-site non jurisdictional upland areas has been included as Attachment D. Jurisdictional waters of the U.S. were classified according to recent North Carolina Division of Water Quality (NCDWQ) and USACE guidance. A NCDWQ Stream Classification Form and USACE Stream Quality Assessment Worksheet representative of the UT to Sugar Creek have been included as Attachment E. The results of the on-site field investigation indicate that there is one jurisdictional stream channel within the project limits, UT to Sugar Creek, located behind (north of) 2221 Wensley Drive (Attachment A - Figure 3). Sugar Creek is part of the Catawba River basin (HUC 03050103) (NCDWQ 03-08-34), which is classified as "Class C" waters by the NCDWQ (NCDWQ 2004a), and is included on the North Carolina 303(d) Impaired Waters List (NCDWQ 2004b). ESI is requesting written verification of the jurisdictional determination of UT to Sugar Creek (Attachment B). The jurisdictional stream (UT to Sugar Creek) consists of a deeply entrenched channel located behind (north of) 2221 Wensley Drive. The stream enters the site from the west and flows to the east towards Sugar Creek. The endwall for the 18" RCP is located on the right stream bank of UT to Sugar Creek approximately 40 feet inside the western property boundary. Just below the 2 18" RCP endwall, UT to Sugar Creek scored a 33 out of a possible 71 points on the NCDWQ Stream Classification Form (Attachment .B), a score of 19 is needed for the stream to be considered at least intermittent in nature. UT to Sugar Creek scored a 48 out of a possible 100 points on the USACE Stream Quality Assessment Worksheet further indicating that the feature present is a jurisdictional stream (Attaclnnent B). Representative photographs depicting the drainage feature and on-site conditions are included as Attachment F. Agency Correspondence Cultural Resources ESI personnel visited the State Historic Preservation Office (SHPO) on September 9, 2005, to review the archaeological site files in order to detennine the presence of any areas of architectural, historic, or archaeological significance that would be affected by the project. No recorded archaeological sites or National Register listed properties are located within 0.5-mile of the project study area. Protected Species ESI personnel visited the North Carolina Natural Heritage Program (NCNHP) offices on September 8, 2005 to determine the presence of any federally-listed species or designated critical habitat located within the project vicinity. Based on the review of NCNHP records, no federally listed species are located within 3 miles of the project study area. No designated critical habitat is located within 3 miles of the project study area Purpose and Need for the Project The purpose of this project is to replace an existing 18" RCP from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (If) of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. Avoidance and Minimization Impacts to on-site jurisdictional waters have been minimized to the maximum extent practicable. Reinforcing the stream bank on the outside of the stream bend just below the 18" RCP with 25 if of rip-rap will act to reduce erosion and downstream sedimentation, thus increasing the water quality of the stream. Proposed Impacts to Jurisdictional Waters Proposed impacts include: 25 linear feet of bank stabilization with rip-rap. On behalf of CSWS, ESI is submitting a Pre-Construction Notification application with attachments in accordance with NWP 13 (Attachment C). 3 Table 1. Summary of Proposed Impacts Impacts Jurisdictional Area Activity under NWP No. 13 Install rip-rap to bank just UT to Sugar Creek downstream of 18" RCP 25 if endwall Total 25 if Compensatory Mitigation The proposed design of this project is intended to prevent bank erosion of UT to Sugar Creek, thereby reducing sedimentation and improving water quality downstream. Given these improvements, in addition to the limited nature of the proposed impacts, no mitigation is currently being proposed for this project. REFERENCES Environmental Laboratory. 1987. US Army Corps of Engineers Wetlands Delineation Manual, Technical Report Y-87-1, US Army Engineer Waterways Experiment Station, Vicksburg, Mississippi. NC Division of Water Quality (NC DWQ). 2004a. Basinwide Information Management System (BIMS): Stream Classification. September 2004. http://h2o.enr.state.nc.us/biros/reportsibasinsand waterbodies/hydroCatawba.pdf . Downloaded July 2005. NC Division of Water Quality (NCDWQ). 2004b. 303(d) List. http://h2o.enr.state.nc.us/ tmdl/documents/2004IRCateories4-7.pdf. Downloaded July 2005. US Geological Survey. 1974. Hydrologic Unit Map, State of North Carolina 4 ATTACHMENT A Figures 1 - 3 N i?. (D '.` 1 ` O ? _-- I --------------- 04 Ii II ,.. 'I _.......... ?. .............. i / / r r r / / Q r ? r - v / r I I r r ' r r ..._?........... Aj? co mss. •1? ? - - 00 ?o L ? .--••--•-----..---- ' T,q C) N N a- 'D .. ........ i .. r ----------------------- \Ne !a? ( OFk i i .. 4 ? .............. ........ f E I I t Itwotu.[trt MI mxa f - ..,C ...I - a? -xs\C.a•r?.Y. ?'.? q ?!\ i• P M1? r! 1r: k ?fi M •? ?- N - -.?c F t 1 ? s1C r ??t { ??.. 1 t N w gut ... ^.pr? ?l ??.:r ?t•,.tYa.t P??`' TI k? 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Ouadrangles • '. , r t '*' - .,9t`r1*e.�s rl i . ` Projection: State Plane MD83, North Carolina, HIPS 3200 �'/ ,. .. _ _ ..., e Sj4Y,b � �*, .'A' \ .,�1 ..`� i .. •1w1� ;. � Ck iS: (%,.,, ..,. ..t. •��... -... =.�: W •. ,r. . •-,:I i Project Location Map Figure: 1 Environmental 2221 Wensley Drive Project: ET04006.20 • t Services, Inc. Mecklenburg County, North Carolina Date: Sep 2005 CuB ur 1 _ r ( tsppnd sills ,J; 081. NAME, FILLNAME - ?_ APB, APPIro.Mylrm APD,App.rp.rdy bw .....?. .... C..eD2 L C.B2.C-1 undy Pl.y b.m r I {' ® C.02. Callaway Pby Irm OA, Cw*Urwn IMM<arpw I- Cd3. C.cFUmr AM rmMe. -D.B.D.Ir may<YyIrm 'I - D.D. DWWNR.W* day Ia., i - D.E. Dwld.n rrdy.by Irm ® EM, Ern. yb.m - ErID. Ern -dy Irm - O.B7, G. .IY M.N.111- ..._ ? b@. (1.PrdwI..YM YH bwn /4 L`'? iG.B,MWb n.By PYylrm U 81?2 -?D.D, DPM.Mn wytlry ld.m C HWn b !HUB, Hdm.-UNn Yrid rmpl C En6 !IrA,il.dMlm.wldrwm U jm,il.adlm.rndrb.m ?, P.. 1.5, J.MI-Ud Ynd rmPYy -k Las. Udnum drwMM.B b.m MO.M-nMM. MB, M.- W..IW Arwft / MKMrba. fM. yb.m ??++ '86 ' M.D M.dd.bw m.rror b.m I F MMB. M.dM.r pLNr Ynd-Plr 3 P63, P=M-UdmdMM. CWMW. `•? I F I -- P.E, ParoW Wdy b.m W el) ?r P.F. P-M.ndyI- R. PIY i I Ce \ _ ,F \. 7 ? VO. Udodl,.nd. wMWy Yndlll f C B _ I 4J Ur, M. Mnd - . e - -.„ 500 0 500 1000 B 1 ? - ? ?w0. Wnr rr,dy Irm rv;? WkB, Wll..lrm Feel ? - - r " ' MO. Wlk. bMn ?r •• :J NkE, W1W.lrm 1:12,000 Some: NRCS Soil Survey St l Pl GCS VAF. W.I.. b.m VAID,Vvft.WY.n Yndr"1.. a e ane : NADt13, North CaroUne, FIPS 3200 h r'® w.wM.r NRCS Soil Survey Figure: 2a Environmental 2221 Wensley Drive Project: ET04006.20 y Services, Inc. Mecklenburg County, North Carolina Date: Sep 2005 ---J ET04006 2dT 3 mxa N Note: Jurisdictional waters of the US were investigated by Environmental Services, Inc. (ESI), on 6 September 2005. Jurisdictional areas have not been delineated nor verified by the US Army Corps of Engineers. 2 3 Sc E. JD R 4 1 2221 Wensley.Dnve 0 JD points SC points Ll Buildings Photo streams Documentation E=3 Parcel Point 10 0 10 20 30 40 50 Feet 1:500 Source: GIs layers provided by Mecklenbug county Land Use and Environmental Services, Inc (2005) (CS: State Plane W83, North Carolina, FIPS 3200 Approximate Jurisdictional Boundary Field Map Figure: 3 Environmental 2221 Wensley Drive Project: ET04006.20 Services, Inc. Mecklenburg County, North Carolina Date: Sep 2005 a ... .a ATTACHMENT B Request for Jurisdictional Determination Form REQUEST FOR JURISDICTIONAL DETERMINATION DATE: September 21, 2005 COUNTY Mecklenburg County, NC TOTAL ACREAGE OF TRACT 0.6 ac. PROJECT NAME (if applicable) 2221 Wensley Drive PROPERTY OWNER/APPLICANT (name, address and phone): Charlotte Storm Water Services POC: Mr. Jarrod Karl at (704) 432-0966 600 East Fourth Street Charlotte, North Carolina 28202 NAME OF CONSULTANT, ENGINEER, DEVELOPER (if applicable): Environmental Services Inc. POC: Mr. Paul Petit out at (704) 523-7225 9600-G Southern Pine Boulevard Charlotte, North Carolina 28273 STATUS OF PROJECT (check one): ( ) On-going site work for development purposes ( X) Project in planning stages (Type of project: maintenance and stabilization) ( ) No specific development planned at present ( ) Project already completed ADDITIONAL INFORMATION REQUIRED: Check items submitted - forward as much information as is available. At a minimum, the following first two items must be forwarded. (X) USGS Site Location Map (Attachment A - Figure 1) (X) NRCS Soil Survey (Attachment A - Figures 2a and 2b) (X) Approximate Jurisdictional Boundary Field Map (Attachment A - Figure 3) (X) Pre-Construction Notification Application (Attachment C) (X) Routine On-Site Data Form (Attachment D) (X) Steam Classification Forms (Attachment E) (X) Representative Photographs (Attachment F) (X) Agency Correspondence (Report) (X) Proposed Impacts (Attachment G) S` a ure of Property Owner or Authorized Agent Mr. Jarrod Karl ATTACHMENT C Pre-Construction Notification Form Nationwide Permit Number 13 Office Use Only: Form Version May 2002 2005151 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 1. Check all of the approval(s) requested for this project: ? Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide Permit No. 13 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), cl ? D ?? V t5 ?V' V D II. Applicant Information SEP 3 0 2005 1. Owner/Applicant Information oEt^R - WATER QUALITY Name: City of Charlotte Storm Water Services, Cont 7N&? DIONWATERMCH Mailing Address: 600 East Fourth Street Charlotte. NC 28202 Telephone Number: (704) 432-0966 Fax Number: (704) 336-6586 E-mail Address: jkarl(n?ci.charlotte.nc.us 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Company Affiliation: Mailing Address: Telephone Number: Fax Number: E-mail Address: III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: 2221 Wensley Drive 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 17314218 4. Location County: Mecklenburg Nearest Town: Charlotte Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From South Boulevard heading north from Archdale Drive, take a right onto Tyvola Road, then right on Farmbrook Drive, and then left on Wensley Drive. The project is located approximately 0.4 mile down Wensley Drive on the left, behind (north of) 2221 Wensley Drive. Site coordinates, if available (UTM or Lat/Long): 35.1535° N, 80.8612° W (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 5. Property size (acres): 0.6 acre residential 6. Nearest body of water (stream/river/sound/ocean/lake): Sugar Creek 7. River Basin: Catawba (HU# 03050103) (NCDWQ: 03-08-34) (SIN#: 11-137) (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://li2o.enr.state.nc.us/admin/maps/.) 8. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The project study area consists of an unnamed tributary (UT) to SuEzar Creek. The project study area and surrounding vicinity consists primarily of residential land use. 9. Describe the overall project in detail, including the type of equipment to be used: UT to Sugar Creek consists of a deeply entrenched channel located behind (north of) 2221 Wensley Drive. The stream enters the site from the west and flows to the east towards Sugar Creek. A catch basin is located on Wensley Drive that conveys stormwater flow through a degraded and failing 18" RCP to an endwall on UT to Sugar Creek. The endwall for the 18" RCP is located on the right stream bank of UT to Sugar Creek approximately 40 feet inside the western property boundary. This project will replace the existing 18" RCP that runs from the catch basin on Wensley Drive to the endwall located on the right bank of an unnamed tributary _(UT to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet (If) of rip-rap along the outside of the stream bend. A trackhoe, in addition to other typical excavation equipment will be used for this project. 10. Explain the purpose of the proposed work: The purpose of this project is to replace an existing 18" RCP that runs from a catch basin on Wensley Drive to an endwall located on the right bank of an unnamed tributary (UT) to Sugar Creek that is damaged and causing sinkholes. The right creek bank just downstream from the endwall will be reinforced with approximately 25 linear feet Of) of rip-rap along the outside of the stream bend. These activities are being performed in order to adequately convey storm water flows and prevent further channel erosion. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. There are no future plans for this area. VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: Proposed impacts include: 25 linear feet of bank and channel stabilization with rip-rap. 2. Individually list wetland impacts below: Wetland Impact Area of Located within Distance to Site Number Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** (indicate on ma) (acres) (es/no) (linear feet) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local Floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http:HwNvw.fcma.Pov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: N/A Total area of wetland impact proposed: N/A 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Intennittent? (indicate on ma) (linear feet) Before Impact (please seci ) Install rip-rap Site I just downstream " 25 if UT to Sugar Creek 10 feet Perennial of 18 RCP endwall * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.uses.eov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www•.mapquest. coin, etc.). Cumulative impacts (linear distance in feet) to all streams on site 25 linear feet 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Area of Name Waterbody Type of Waterbody Site Number Type of Impact* Impact ) (if applicable) (lake, pond, estuary, sound, (indicate on ina) (acres) bay, ocean, etc.) N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any (naps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. Impacts to on-site iurisdictional waters have been minimized to the maximum extent practicable. Reinforcing the streain bank on the outside of the stream bend just below the 18" RCP with 25 if of rip-rap will act to reduce erosion and downstream sedimentation, thus increasing the water quality of the stream. VIII. Mitigation Provide a brief description of the proposed mitigation plan. The description should provide as much inforination as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. The nronosed design of this nroiect is intended to prevent bank erosion of UT to Sugar Creek, thereby reducing sedimentation and improving water quality downstream. Given these improvements. in addition to the limited nature of the proposed impacts, no mitigation is currently being proposed for this project. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://ii2o.enr.state.nc.us/wrp/index.litm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. N/A Zone* Impact (square feet) Multiplier Required Mitigation 1 N/A 3 N/A 2 N/A 1.5 N/A Total N/A N/A * Zone 1 extends out 30 feet perpendicular from near bank of channel; Gone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0260. N/A XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss Stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Sources of nearbv imnervious cover include roads. driveways, and rooftons. This nroiect will not cause an increase in the impervious coverage of the project area. XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. N/A XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Construction is scheduled to begin following the receipt of the appropriate permits. ?/?//o ?plicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) ATTACHMENT D Routine On-Site Data Form DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Delineation Manual) Proiect/Site: 2221 Wensley Drive Date: 9-06-05 Applicant/Owner: City of Charlotte Stormwater Services County: Mecklenburg Investigator: Environmental Services, Inc. State: NC Do normal circumstances exist on the site? / Yes No Community ID: mixed hardwood Is the site significantly disturbed (atypical situation)? ?Yes ? No Transect ID: Is the area a potential problem area (If needed, explain)? Plot ID: upland ?Yes 0 No VEGETATION DOMINANT STRATUM INDICATOR DOMINANT STRATUM INDICATOR PLANT SPECIES PLANT SPECIES 1, american beech tree FACU 7. muscadine grape vine FAC Fagus grandifolia Vitis rotundifolia 2. Pignut hickory tree FACU 8. fescue vine FAC- Carya glabra Festuca sp. 3. tulip poplar tree FAC 9. Liriodendron tuli ifera 4. flowering dogwood shrub FACU 10. Cornus norida 5. chinese privett shrub FAC IL Ligustrum sinense 6. english ivy vine 0 12. Hedera helix Percent of dominant species that are OBL, FACW, or FAC (Excluding FAC-): 42% Fac Neutral Test: (includes FAC+ and wetter) Remarks The hydrophytic vegetation criterion has not been met. HYDROLOGY ? RECORDED DATA (DESCRIBE IN REMARKS): WETLAND HYDROLOGY INDICATORS Primary Indicators: ? Stream, Lake, or Tide Gauge ? Inundated ? Aerial Photographs ? Saturated in Upper 12 Inches ? Other ? Water Marks ? Drift Lines ?? NO RECORDED DATA AVAILABLE ? Sediment Deposits ? Drainage Patterns in Wetlands FIELD OBSERVATIONS Secondary Indicators (2 or more required): ? Oxidized Root Channels in Upper 12 Inches Depth of Surface Water: 0" ? Water-Stained Leaves ? Local Soil Survey Data Depth to Free Water in Pit: >18" ? FAC-Neutral Test ? Other (Explain in Remarks) Depth to Saturated Soil: >12" Remarks: The hydrologic criterion has not been met. SOILS MAP UNIT NAME (Series and Phase): Mapped as Pacolet Series DRAINAGE CLASS: well drained TAXONOMY (SUBGROUP): T is Kanha ludults FIELD OBSERVATIONS: Confirm Mapped Type? ? Yes (] No PROFILE DESCRIPTION Depth (inches) Horizon Matrix Color (Munsell Moist) Mottle Color (Munsell Moist) Mottle Abundance/Contrast Texture, Concretions, Structure, etc. 0-3 10 YR 3/3 loam 3-18+ 2.5YR 4/6 clay loam HYDRIC SOIL INDICATORS: ? Histosol ? Concretions ? Histic Epipedon ? High Organic Content in Surface Layer in Sandy Soils ? Reducing Conditions ? Aquic Moisture Regime ? Sulfidic Odor ? Organic Streaking in Sandy Soils ? Listing on National Hydric Soils List ? Listed on State or Local Hydric Soils List ? Gleyed or Low Chroma ? Color ? Other (Explain in Remarks) Remarks: The hydric soil criterion has not been met. WETLAND DETERMINATION Hydrophytic Vegetation Present? ? Yes ? No Is this Sampling Point Within a Wctland? ? Yes El No Wctland Hydrology Present? ? Yes ?? No IIN ric Soil Pre ent? ? Yes ?? No Remarks: Data point is non jurisdictional. ATTACHMENT E Stream Classification Forms USACE AID# DWQ 0 Site # (indicate on attached map) 01 STREAM QUALITY ASSESSMENT WORKSHEET Provide the following information for the stream reach under assessment: 1. Applicant's name: L A r l tA, e ?p A \iJu ? S'v vtcPS 3. Date of evaluation: q l6, 10 5 5. Name of stream: UT +0 S,, a ctr Cv ?e ? 7. Approximate drainage area: ?5q A C 'r-C: S 9. Length of reach evaluated: . 5-0 4- 11 Site coordinates (if known): prefer in decimal degrees. 2. Evaluator's name: E S 1 4. Time of evaluation: ov-? 6. River basin: 8. Stream order: 10. County: me-r-Ic\-P vAO u'r 0 12. Subdivision name (if any): . ° tJ Longitude (ex. -77.556611): -(p '&'p I a a w 3 S• 5'3 5 g Latitude (ex. 34.872312): Lon Method location determined (circle): GPS opo Shce Ortho (Aerial) Photo/GIS Other GIS Other 13. Location of reach under evaluation (note nearby roads and landmarks and attach map identifying stream(s) location): Frvwt i /SS ((?? '1- t h ra,.c1Q%1 L Ve lnonc)cvq ??ritJ?l?fct+l?CC?(a.(i Dr ?Ite xS r+l??? tt?r??!?/? f(?7rr.t.lA(1Gtl.??..14'_ ?\M\a'tCr/t,r} 14. Proposed channel work (if any): 3c art- 5 ??` \`za"1 i vn '? ^` r t ° r Coo O A$ i 15. Recent weather conditions: Jn c a .r i 1?cv - i r?? ?? tom' F 1 16. Site conditions at time of visit: Corn ??\ do ?,d iq.? ?? baLJ?S 17. Identify any special waterway classifications known: -Section 10 -Tidal Waters -Essential Fisheries Habitat -Trout Waters -Outstanding Resource Waters _Nutrient Sensitive Waters -Water Supply Watershed (I-IV) 18. Is there a pond or lake located upstream of the eevaluation point? YES OD If yes, estimate the water surface area:- 19. Does channel appear on USGS quad map? GES NO 20. Does channel appear on USDA Soil Survey? (YES,; NO 19. 21. Estimated watershed land use: ?)5 % Residential _% Commercial _% Industrial Agricultural ( ) % Forested _% Cleared / Logged % Other 101 23. Bank height (from bed to top of bank): 5 22. Bank-full width: 24. Channel slope down center of stream: -Flat (0 to 2%) ,/ Gentle (2 to 4%) -Moderate (4 to 10%) -Steep (>10%) 25. Channel sinuosity: Straight -Occasional bends Frequent meander -Very sinuous -Braided channel Instructions for completion of worksheet (located on page 2): Begin by determining the most appropriate ecoregion based on location, terrain, vegetation, stream classification, etc. Every characteristic must be scored using the same ecoregion. Assign points to each characteristic within the range shown for the ecoregion. Page 3 provides a brief description of how to review the characteristics identified in the worksheet. Scores should reflect an overall assessment of the stream reach under evaluation. If a characteristic cannot be evaluated due to site or weather conditions, enter 0 in the scoring box and provide an explanation in the comment section. Where there are obvious changes in the character of a stream under review (e.g., the stream flows from a pasture into a forest), the stream may be divided into smaller reaches that display more continuity, and a separate form used to evaluate each reach. The total score assigned to a stream reach must range between 0 and 100, with a score of 100 representing a stream of the highest quality. Total Score (from reverse): g Comments: Evaluator's Signature Date This channel evaluation form is intended to be used only as a guide to assist landowners and environmental professionals in gathering the data required by the United States Army Corps of Engineers to make a preliminary assessment of stream quality. The total score resulting from the completion of this form is subject to USACE approval and does not imply a particular mitigation ratio or requirement. Form subject to change - version 06/03. To Continent, please call 919-876-8441 x 26. North Carolina Division of Water Ouality- Stream Identification Form; Version 3.1 05 Project: ash} ?} ?M15'?t Dy- Latitude: 1?5 35-1 EJ Date: l /& 11 Evaluator: E S_?_ Site: 1 Longitude: E0 , sco I ?. o t + 1 Total Points: t Other Stream is at least Intermittent County: r? C !-lO-vt v,,r e. Quad Named 11 if? 19 or perennial ifZ30 ?? b g' -- ?(a?Pe EUSF _) A. Geomorphology (Subtotal= -,Absent Weak Moderate ` _ Strong 1`. Continuous bed and bank 0 1 2 3 2. Sinuosity 0 1 3 3. In-channel structure: riffle-pool sequence 0 1 2 3 4. Soil texture or stream substrate sorting 0 1 3 5. Active/relic floodplain 0 2 3 6. Depositional bars or benches 0 1 2 7. Braided channel 1 2 3 B. Recent alluvial deposits 0 1 2) 3 9 a Natural levees CO) 1 2 3 10. Headcuts . 0 1 2 3 11. Grade controls 0 0.5 1.5 12. Natural valley and drainageway 0 0.5 1 1.5 13. Second or greater order channel on existing USGS or NRCS map or other documented evidence. No = 0 Yes = 3 'Man-made ditches are not rated; see discussions in manual R 1-1irrirnlnnv /C iF4ntal- "c 1 14. Groundwater flow/discharge 0 1 3 15. Water in channel and > 48 hrs since rain, or Water in channel --dry or rowin season 0 1 2 16. Leaflitter 1.5 0.5 0 17. Sediment on plants 0 0.5 1) 1.5 18. Organic debris lines or piles (Wrack lines) 0 00.5? 1 1.5 19. Hydric soils (redoximorphic features) present? No = 0 yes = 1.5 r' Riminnv tct,htntal - 1 20°. Fibrous roots in channel 3 1 0 21". Rooted plants in channel 2 1 0 22. Crayfish 0 0.5 1 1.5 23. Bivalves 0 1 2 3 24. Fish 0.5 1 1.5 25. Amphibians iD 0.5 1 1.5 26. Macrobenthos (note diversity and abundance) 015, 1 . 1.5 27. Filamentous algae; periphyton 0 1 1.5 28. Iron oxidizing bacteria/fungus. 0 1 1.5 29 . Wetland plants in streambed FAC = 0.5; FACW = 0.75; OBL = 1.5 SAV = 2.0;<b he -- Items 20 and 21 focus on the presence of upland plants. Item 29 focuses on the presence of aquatic or wetland plants. Sketch: Notes: (Lisa back side of this form for additional notes.) ATTACHMENT F Representative Photographs 1116 1 1 _J I Photo 1: Pothole with exposed culvert just above culvert endwall. Site Photographs Photo Plate: 1 Environmental 2221 Wensle Drive Services, Inc. y Project: ET04006.20 Mecklenburg County, North Carolina Date: Sep 2005 Photo 2: Old culvert endwall, to be replaced, rip rap to be placed to the left where the bank has eroded. Environmental Site Photographs Services, Inc. 2221 Wensley Drive Mecklenburg County, North Carolina Photo Plate: 2 1 Project: ET04006.20 2005 Photo 4: Downstream view of UT to Campbell Creek from the endwall. ATTACHMENT G Proposed Impacts ..-.. / `• / ---------•------------ ..-....... ....--. . 00 • ........... Al QC-._.._.._..O• ............. I -• •_-- II --------------- •__ ........... ?I •,? ? I. ..... 1111 w__ ..'_?• rrrll Cl) I' CD I N N M (6 I .......... =•_.w ............ . ............... i f - F -I v