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HomeMy WebLinkAbout20051388 Ver 1_Complete File_20050725of W ATF9 Michael F. Easley, Govcmor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality July 29, 2005 DWQ Project # 05-1388 Haywood County Jack Horton, County Manager Haywood County Courthouse 215 North Main Street Waynesville NC 28786 AUG 8 2005 ' DEER. ItiEnA?6s slc ; QUAU7Y Subject Property: Junkyard Site - East Fork Pigeon River (HC-10iPrERSU;CH Approval of 401 Water Quality Certification with Additional Conditions Dear Mr. Horton: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 1,425 feet of streams for the purpose of streambank stabilization at the subject properties, as described within your application received by the N.C. Division of Water Quality (DWQ) on July 25, 2005. After reviewing your application, we have decided that the impacts are covered by General Water Quality Certification Number(s) 3367 (3367). The Certification (s) allows you to use Nationwide Permit(s) 37 when issued by the US Army Corps of Engineers (USACE). In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge, and stormwater regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose that you described in your application. If you change your project beyond that authorized below, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. The Additional Conditions of the Certification are: 401 Wetlands Certification Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-17661 FAX 919-733-68931 Internet http://h2o.enr.sta!e nc.usJncwetlands NofthCarolina .Aatrrrally An Equal Opportunity/Affirmative Action Employer- 501% Recycled/101,o Post Consumer Paper Haywood County: Page 2 of 6 July 29, 2005 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Approved Units Plan Location or Reference Stream 1,425 feet East Fork Pigeon River 2. Erosion & Sediment Control Practices Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 3. No Waste, Spoil, Solids, or Fill of Any Kind No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre-Construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. Haywood County: Page 3 of 6 July 29, 2005 4. No Sediment & Erosion Control Measures w/n Wetlands or Waters Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project. 5. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. 6. Construction in this creek and disturbance within a 25-foot trout buffer should be avoided during the January 1 to April 15 rainbow trout spawning period to avoid adverse effects of sediment on eggs and larvae. However, Wildlife Resources Commission will not object to construction of Natural Resources Conservation Service "urgent and compelling" sites during the spawning period provided these projects are, to the extent appropriate and practical, constructed by: (1) using flow diversion structures such as sand bags, (2) placing large-sized rock toes and filter cloth backing for stabilization sites before backfilling, and (3) excavating new channel alignments in dry areas. Construction at the other non-"urgent and compelling" sites should not occur during the spawning period to minimize the potential adverse effects of multiple construction activities on trout resources in this creek. 7. Sediment and erosion control measures must be implemented prior to construction and maintained on the sites to minimize sediment in downstream areas. Seeding for a temporary cover of wheat, millet, or similar annual grain or permanent herbaceous cover should occur on all bare soil within five (5) days of ground disturbing activities to provide long-term erosion control. The projects should be accomplished in stages instead of leaving large tracts exposed to further storm events. Erosion control matting should be used in conjunction with appropriate seeding on disturbed soils in steep slope and riparian areas. Matting should be secured in place with staples, stakes, or, wherever possible, live stakes of native trees. Straw mulch and tall fescue should not be used in riparian areas. In addition, because of an anticipated difficulty in establishing ground cover during the winter, reseeding should be conducted, as necessary, in the spring-time with a native annual and perennial seed mix with a temporary nursery crop of wheat, millet or other grain. 8. All structures (berms, levees, etc...) preventing stream access to its floodplain shall be removed. Haywood County: Page 4 of 6 July 29, 2005 9. Only clean, large, angular rock, large woody material, or other natural stream design materials and techniques should be used for bank stabilization. Rock should not be placed in the stream channel in a manner that constricts stream flow or that will impede aquatic life movements during low flow conditions. Filter cloth should be placed behind large rock that is used for bank stabilization. Properly designed rock vanes should be constructed wherever appropriate on bank stabilization and channel realignment stream reaches to improve channel stability and to improve aquatic habitat. Root wads should be installed low enough in the bank so that a significant portion (at least one-third) the root wad is inundated during normal flows. 10.The channel should be restored to a more stable condition. However, under no circumstances should river rock, sand or other materials be dredged from the stream channel under authorization of this permit except, if necessary, in the immediate vicinity of the eroding banks for the explicit purpose of anchoring stabilizing or flow/grade control structures or for reestablishing the natural and more stable stream channel dimensions. Stream bed materials are unstable in flowing-water situations and are unsuitable for bank stabilization. In stream dredging has catastrophic effects on aquatic life and disturbance of the natural form of the stream channel can cause downstream erosion problems. The natural dimension, pattern, and profile of the stream upstream and downstream of the permitted area should not be modified by widening the stream channel or changing its depth. 11. Stabilization measures should only be applied on or near existing erosion sites, leaving other stable stream bank areas in a natural condition. Grading and backfilling should be minimized and tree and shrub growth should be retained where possible to ensure long term availability of stream bank cover for aquatic life and wildlife. Backfill materials should be obtained from upland sites except in cases where excess stream bed materials are available. Berms should not be permitted because they block the floodplain, constrict and accelerate flood flows, and often fail and sometimes impede drainage during large flood events. 12. Repairs to eroded banks should be conducted in a dry work area where possible. Sandbags or other clean diversion structures should be used where possible to minimize excavation in flowing water. Channel realignments should be constructed by excavating the new channel from downstream to upstream before connecting it to the old channel. 13. Heavy equipment should be operated from the bank whenever possible. All mechanized equipment operated near surface waters should be inspected and maintained regularly to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids or other toxic materials. Equipment used in stream channel must be clean, new or low hour equipment. 14. Disturbed stream banks and a 25-foot vegetated zone, or the widest width that is practical under the site conditions, should be restored where possible along the construction sites to natural riparian conditions with native trees and shrubs (e.g., silky dogwood, rhododendron, dog hobble, red maple, silky willow, tag alder, black willow, sycamore) to provide long-term bank stability and stream shading. Note, silky dogwood, silky willow and black willow can be planted as live stakes collected during the dormant growing season. Cuttings should be randomly planted on four Haywood County: Page 5 of 6 July 29, 2005 (4) foot centers from the waters edge to the top of the bank. Trees should be planted on ten (10) to twelve (12) foot centers. Stream banks in these areas should also be seeded with a native annual and perennial seed mix with a temporary nursery crop of wheat, millet or other grain. 15. If pasture along the stream is to be used for grazing, a fence must be constructed outside of the riparian zone and the stream to prevent livestock from entering these areas. 16. Diffuse Flow All constructed stormwater conveyance outlets shall be directed and maintained as diffuse flow at non-erosive velocities through the protected riparian zones such that it will not re-concentrate before discharging into a stream. If this is not possible, it may be necessary to provide stormwater facilities that are considered to remove nitrogen. This may require additional approval from this Office. 17. Riparian Zone Replanting Replanting of vegetation within disturbed areas located within 25 feet of the streambank associated with any land disturbing activity, repair, replacement and/or maintenance must be done in a manner consistant with the Guidelines for Riparian Buffer Restoration immediately following construction. (Please see attached.) 18. Deed Notifications Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands, waters and protective woody riparian zones in order to assure compliance for future wetland, water and buffer impact. These mechanisms shall be put in place prior to impacting any wetlands, waters and/or buffers approved for impact under this Certification Approval and Authorization Certificate. A sample deed notification can be downloaded from the 401/Wetlands Unit web site at http://h2o.enr.state.nc.us/ncwetiands. The text of the sample deed notification may be modified as appropriate to suit to this project. 19. Turbidity Standard The turbidity standard of 10 NTUs (Nephelometric Turbidity Units) shall not be exceeded as described in 15 A NCAC 2B. .0200. Appropriate sediment and erosion control practices must be used to meet this standard. 20. No Sediment and Erosion Control Measures in Wetlands Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources or locally delegated program has released the project. Haywood County: Page 6 of 6 July 29, 2005 Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 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 Cyndi Karoly in the Central Office in Raleigh at 919-733-9721 or Mr. Kevin Barnett in the DWQ Asheville Regional Office at 828-296-4657. Sincerely, J Alan W. Klimek, P.E., Director Division of Water Quality AW Klkhb Enclosures: GC 3367 Certificate of Completion Guidelines for Riparian Buffer Restoration cc: Ken Futreal, Southwestern NC R & D Council 367 Dellwood Road Building E, Suite 3 Waynesville, NC 28786 USACE Asheville Regulatory Field Office DWQ 401 Unit - Central Office DLR Asheville Regional Office File Copy Central Files Filename: 05-1388.EW P.JunkyardSite-EastForkPigeonRiver.Approval Delallsl I'rotiffig"1 !!!!Sl - ... '. ; . ? J '- ,... .. I. . Project Number: 120051388 Version: 1 Status: Issued LastACtio nDesc: Projectissued ' Project Name. Haywood County EWP Junkyard Site 'Project type: IStream Restoration 1 Creallon ProjectDesc: EWP "Owner: Horton, Jack Details. 'Received From: IAppllcant COE ID: 'Primary County: (Haywood DOTTIP: 'Admin Region: (Asheville as Received DI, 07/2512005 aw Reviewer: Ikevin.barnett Issued Dt: 0712912005 _ *Secondary County Statutory Dt: 0912312005 CAMA NEPAISEPARecelvedDt: DCM Ortice: I SW Plan Received Dt COE Office: iieville Regulatory Field Once - SW Plan Approved Dt I Public Notice Published Dt Last Updated By: rob.ridings SW Plan Location: Public Notice Received Dt: Last Updated On 0 712 612 0 0 5 Sewage Disposal: P N Comment Period Ends Dt: <Back Close Ready SID: WPDt 9t4t. i I I { F j ? r i i i i 1 I i I i r f ? f ` s r 1 i k 1.- t F _ F, k ; -q. ti .?? n+ 1 ? r4, i i ? i f I i 4 Triage Check Dist Date: 07/27/05 Kevin Barnett, Asheville Regional Office To: 60-day Processing Time: 7/25/05 to 9/23/05 From: Cyndi Karoly Telephone: (919) 733-9721 Junkyard Site DWQ #:05-1388 County: Haywood 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 (Neuse, 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! Project Name: Haywood County EWP Office Use Only: Form Vcrsion March 05 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 37 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 l R Lq 0W Owner/Applicant Information jI ! I. 9. 5 ?005 ger Name: Haywood Count Jack Horton County Marine Mailing Address: 215 N. Main Street - Ail _l vUALiTY Waynesville N.C. 28786 bl? i-, RAA'H Telephone Number: 828.452.6625 Fax Number: E-mail Address: jhorton(anhaywoodnc net 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: Kenneth R. Futreal Company Affiliation: Southwestern NC RC&D Council Mailing Address: 367 Dellwood Road Buildinf E Suite 3 P.O. Box 1230 Waynesville N.C. 28786 Telephone Number: 828.400.3279 Fax Number: 828.452.0829 E-mail Address: kfutrealoa yahoo com Page 5 of 12 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: Haywood County Emergency Watershed Protection Program 2. T.I.P. Project Number or State Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): See attachment 4. Location County: Haywood Nearest Town: Canton, N.C. Subdivision name (include phase/lot number): Directions to site (include road numbers/names, landmarks, etc.): Approximate 3 miles East of the Junction of US HM 276 and NC Hwy 215 on US Hwy 276 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 035.2745 ON 082.5125 °W 6. Property size (acres): 20 7. Name of nearest receiving body of water: East Fork of the Pigeon River 8. River Basin: French Broad (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at htth://h2o.enr.state.nc.us/admin/maw.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The stream bank is eroding causing an increased sediment Load in the stream. The land use is commercial and agricultural. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The stream bank will be stabilized using rock vanes toe stabilization and fill. Equipment Will be track hoe (excavators) bulldozer and dump trucks. 11. Explain the purpose of the proposed work: The stream bank repair and stabilization is Urgent and compelling -under the Natural Resources Conservation Services (MRCS) Emergency Watershed Protection (EWP to protect existing property and structures. 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. None Anticipated 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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: Page 7 of 12 2. Individually list wetland impacts. Types of 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. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no Distance to Nearest Stream linear feet Area of Impact (acres) Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placernent of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Number indicate on ma Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Impact Impact Length linear feet Area of Impact acres I East Fork Fill Perennial 110 1425 .75 Of the Pigeon Total Stream Impact (by length and acreage) Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Site Number (indicate on ma) Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres) Total Open Water Impact (acres) Page 8 of 12 6. List t he cumulative impact to all Waters of the U.S. resulting from the project Stream Impact (acres): Wetland Impact (acres): Open Water Impact (acres): Total Impact to Waters of the U.S. (acres) Total Stream Impact (linear feet): 7. Isolated Waters Do any isolated waters exist on the property? ? Yes No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 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/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: 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. The stream bank on the North side of the stream is Beverly eroding, and is need of stabilization Where possibe e construction will be from the bank. The are will be planted to permanent Vegetation when construction is completed VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 9 of 12 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at littp://li2o enr state nc.us/iicNvetlands/strm(i(i .html. 1. 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. 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at htt )://li2o.enr.st ite.nc.us/carp/index.litm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 r IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes 0 No ? 2. 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 ,] 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No Z 2. If "yes", 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. I I Zone* Impact I Multiplier I Required (sauare feed Mitieation I 1 3 (2 for Catawba) 2 1.5 Total I I I ' Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0244, or .0260. Page 1 I of 12 XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. 1T /A 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. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No ,J Is this an after-the-fact permit application? Yes ? No 0 XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://li2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: XV. 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). Due to Federal Regulations regarding the use of EWP funding construction of all EWP work Must be under constructionby September, 2005 -o?z? '---ApGcant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 Pin # 8654154582 8654156621 8654251642 8654058070 Owner Hall, Deborah B. Blaylock, Phillip Blaylock, Denver Ralph Harkins, Rubye H. . f ! _f f Office Use Only: USACE Action ID No. (If any particular item is not a 1. Processing Form Vcmion March 05 DWQ No. cable to this project, please enter "Not Applicable" or "N/A".) 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: Nationwide 37 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 Mana f Environmental Concern (see the top of page 2 for further details), c T RO:? H. Applicant Information JUL 2- 5 2005 1. Owner/Applicant Information e?oS aAo STGRii A ER V1C1 Name: Haywood County, Jack Horton, Count Wt er Mailing Address: 215 N. Main Street Waynesville N.C. 28786 Telephone Number: 828.452.6625 Fax Number: E-mail Address: jhortonnhaywoodnc.net 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: Kenneth R. Futreal Company Affiliation: Southwestern NC RC&D Council Mailing Address: 367 Dellwood Road Buildin, E Suite 3 P.O. Box 1230 Waynesville N.C. 28786 Telephone Number: 828.400.3279 Fax Number: 828.452.0829 E-mail Address: kfutrealnyahoo.com Page 5 of 12 r ? 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: Haywood County Emergency Watershed Protection Program 2. T.I.P. Project Number or State Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): See attachment 4. Location County: Haywood Nearest Town: Canton, N.C. Subdivision name (include phase/lot number): Directions to site (include road numbers/names, landmarks, etc.): Approximate 3 miles East of the Junction of US Hwy 276 and NC Hwy 215 on US Hwy 276 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 035.2745 ON 082.5125 °W 6. Property size (acres): 7. Name of nearest receiving body of water: East Fork of the Pigeon River 8. River Basin: French Broad (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at littp://ii2o.enr.st ite.nc.us/a(imin/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The stream bank is eroding causing an increased sediment Load in the stream. The land use is commercial and aericultural. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The stream bank will be stabilized using rock vanes toe stabilization and fill. _Equipment Will be track hoe (excavators) bulldozer and dump trucks. 11. Explain the purpose of the proposed work: The stream bank repair and stabilization is Urgent and compelling under the Natural Resources Conservation Services (MRCS) Emergency Watershed Protection (EWP) to protect existing property and structures. 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. None Anticipated 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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: Page 7 of 12 2. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, se aratel list impacts due to both structure and floodin T. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplar es/no Distance to Nearest Stream linear feet Area of Impact (acres) Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cernent walls, rip-rap, crib walls, 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 he included. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Number indicate on ma Stream Name Type of Impact Perennial or Intermittent? Average Stream Width Before Impact Impact Length linear feet Area of Impact acres 1 East Fork Fill Perennial 110 1425 .75 Of the Pigeon Total Stream Impact (by length and acreage) 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill- excavation- dredr?ine. floodina. drainage, bulkheads, etc. Open Water Impact Site Number (indicate on map) Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Area of Impact (acres Total Open Water Impact (acres) Page 8 of 12 6. List t he cumulative impact to all Waters of the U.S. resulting from the project Stream Impact (acres): Wetland Impact (acres): Open Water Impact (acres): Total Impact to Waters of the U.S. (acres) Total Stream Impact (linear feet): 7. Isolated Waters Do any isolated waters exist on the property? ? Yes )Z No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. 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/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Current land use in the vicinity of the pond: Size of watershed draining to pond: Expected pond surface area: 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. The stream bank on the North side of the stream is severly eroding and is need of stabilization Where possibe e construction will be from the bank. The are will be planted to permanent Vegetation when construction is completed. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 9 of 12 USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at litti)://li20 eiii' state iic.tis/iicwetiands/sti-iiip?lde.litill1. 1. 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. 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at littp11h2o.enr state.nc.u,,/wrl)/index.litm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes 0 No ? 2. 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 ,2 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Neuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No M 2. If "yes", 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. Zone* Impact ]Multiplier Required I (souare feet) Mitieation I 1 I I 3 (2 for Catawba) 2 1.5 Total ' Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 213.0242 or.0244, or.0260. Page 11 of 12 XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. 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. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No g Is this an after-the-fact permit application? Yes ? No 0 XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No 4 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: XV. 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). Due to Federal Regulations re ag rding_the use of EWP funding construction of all EWP work Must be under constructionby September, 2005 '-,-App rieant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 Pin # 8654154582 8654156621 8654251642 8654058070 Owner Hall, Deborah B. Blaylock, Phillip Blaylock, Denver Ralph Harkins, Rubye H. BOARD OF COMMISSIONERS MARK S. SWANGER, CHAIRMAN MARY ANN ENLOE, VICE CHAIRMAN LARRY R. AMMONS L. KEVIN ENSLEY J. W. "KIRK" KIRKPATRICK, 111 Mr. Scott McLendon Asheville Regulatory Field Office Chief Asheville Regulatory Field Office US Army Corps of Engineers 151 Patton Avenue Room 208 Asheville, N.C. 28801-5006 Ms. Cyndi Karoly, Supervisor 401 Oversight and Express Permits Unit 2321 Boulevard Raleigh, N. C. 27699-1650 R.E.: 404/401 Permit Application for Haywood County Dear Mr. McLendon and Ms. Karoly: 5 JUL 2 5 200 DENR •1D STS nA?gVt+CH YrEIt?IOS At COUNTY MANAGER C. JACK HORTON COUNTY ATTORNEY LEON M. KILLIAN, III Attached please find the subject applications for two (2) EWP sites in Haywood County (Junk Yard Site on the East Fork of the Pigeon River and the Runway Site South of Lake Logan on the West Fork of the Pigeon River). The information included with these applications has been developed in cooperation with the Natural Resource Conservation Service (NRCS), the Haywood County Soil and Water Conservation District, and the North Carolina Department of Environment and Natural Resources. This is Haywood County's submission for critical EWP sites on the East Fork and West Fork of the Pigeon River . There are no Endangered Species located in the areas of the proposed works of improvement. We are looking forward to being able to proceed with this work. Please let me, or our coordinator, Kenneth R. Futreal (828.400.3279), know of any issues of consideration that we need to make to secure approval for this planned work. We are submitting a copy of the proposal directly to DWQ's Regional 401 Office (Mr. Kevin Barnett) in Asheville, N.C. In addition, since the State of North Carolina has "waived" fees for these EWP 401's, we have not included any permit fees. Thank you for your attention to these applications. We are looking forward to timely regulatory action and approval of these repair plans, so this work can be accomplished. AortonSin Haywood County Manager Enclosures Cc: Kevin Barnett, w/enclosures cc: Kenneth Futreal July 22, 2005 215 NORTH MAIN STREET • COURTHOUSE ANNEX • WAYNESVILLE, NORTH CAROLINA 28786 PHONE: 828.452.6625 • FAX: 828.452.6715 EMERGENCY WATERSHED PROTECTION STREAMBANK STABILIZATION PROJECT PREPARED BY: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES IN COOPERATION WITH HAYWOOD SOIL AND WATER CONSERVATION DISTRICT USDA - NATURAL RESOURCES CONSERVATION SERVICE ? ` '? / _ ? .. ?, 1. •1 ?' ?+I ??,c ?1 t ? t 7 fi " .2767 . € t ' 2725 I 17?7 . 1 SITE LOCATION MAP SCALE: NO SCALE EAST FORK PIGEON RIVER @ JUNKYARD SITE HAYWOOD COUNTY, NORTH CAROLINA COUNTY, STATE CONTENTS: 1. Title Sheet and Location Map 2. Site Plan 3. Streambank Stabilization Measures V? 4. Channel Cross Section #1 V 5. Channel Cross Section #2 JU/ 52005 6. Channel Cross Section #3 7. "J" Hook Rock Vane Detail ' "'R- "r?pQ?gc/r 8. Vegetation and Mulching Specifications ?q?RBN PROJEC, ,,CQP,RDINATES N 35 W 82 ? o,'? • SEAL i 021676 APPROVED BY AS BUILT CERTIFIED BY: DATE: 01 0 ,•.,_.. DATE: J 150 0 150 300 450 A STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF SOIL AND WATER CONSERVATION ASHEVILLE REGIONAL OFFICE 2M US HIGHWAY 70, SWANNAN0A NC 28778 PHONE: (928)296 4500 Scale: 1" =150' STREAMBANK STABILIZATION PROJECT SITE MAP HAYWOOD COUNTY, NORTH CAROLINA STREAM CHANNEL CLASMCATON Stream Name: East Fork Pigeon River Basin Name: French Broad Drainage Area: 302W acres (47.2 square miles) Latitude: 35° 2r 44.56' Longitude: 82° 51'25.37' Bankfuli Width: 90 feet Mean Depth: 3.1 feet Benkfuli Cross Section Area: 280 square feet Width /Depth Rago: 29 Maximum Depth: 5.5 feet Width of Flood Prone Area: 180 feat Entrenchment Ratio: 1.8 Channel Materials (D50): 170 mm Water Surface Slope: 0.002 Channel SinuosRy 1.4 STREAM TYPE: Bic ,.1,, tEA o s - Fy L `( ?jttflNln?jlt, ??Y Z?, X05 REVISIONS MOJECT EWPJUNKYARD SCALE: 1 INCH 150 FEET DFaGiImION DRAWN BY: J. YOUNG DATE: JULY20,2005 CHECKED BY: DATE: - SHEET NO. 2 OF 8 FILENAME SrTEMAPDWG a fNNt®RfFFIY6411 •r??9r•a STA 1AiplS ff sO1ER uosr mw J 9?,9RUm9,a?r "rte 9m craruwveau 119 ihS0i BipiE19a0i uasracm •r aoaceoavvc r D. o i? "J ,?== (mow 0 STREAM CHANNEL CLASSIFICATON Stream Name: East Fork Pigeon River Basin Name: French Broad Drainage Area: 30,208 aces (472 square miles) Latitude: 35° 27'44.66* Longitude: 82° 51'25.37' Banidull Width: 90 feet Mean Depth: 3,1 feet Bankfull Crass Section Area: 280 square feet Wdth I Depth Ratio: 29 Maximum Depth: 5.5 feet Width of Flood Prone Area: 160 feet Entrenchment Ratio: 1.8 Channel Materials (D50): 170 mm Water Surface Slope: 0.002 Channel Sinuosity: 1.4 STREAM TYPE: Bic Ilk -.11s), 54 UZ/ ?•ESStp •.?9 O - SEA ?D 150 0 150 300 450 Y / 17lzj" .+ Scale: 1" =150' REVISIONS FAOJECT# E"-JUNKYARD SCALE: 11NCN=160 FEET SCRFT STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT By ?? ? °" DRAWN BY: J. YOUNG DATE: JULY 20, 9106 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 2 DIVISION OF SOIL AND WATER CONSERVATION BANKFULL BENCHES AND "J" HOOK ROCK VANES 3 CHECKED BY: DATE: ASHEVILLE REGIONAL OFFICE 4 2090 US HIGHWAY 70, SWANNANOA, NC 28770 PHONE. (878) 2964500 HAYWOOD COUNTY, NORTH CAROLINA 6 SHEFNO. 3 OF 8 FILENAME: STABLESTrP.EAM TOP OF BANK EL = 27120 FEET BANKFULL B EL=2706.5 BANKFULL STAGE STREAM BED ELEVATION @ TOE = 2703.0 FEET CHANNEL CROSS SECTION @ STA 5+60 1 3 ROCK TOE PROTECTION FIELD STONE OR UNHEWN QUARRY STONE INTERMEDIATE AXIS LENGTH = 36 INCHES OR LARGER ,? ,? r ?FESSIp?ti9 02676 V,. y yNEppJ? FYL? FILL STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT No, By LATE REVISKNJS ° °" PROJECT# EWP-JUNKYARD SCALE: NOT70SCALE DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DRAWN BY J. YOUNG DATE 3Lnv 20, 2005 DIVISION OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #1 3 CHECKED BY: DATE: ASHEVILLE REGIONAL OFFICE HAYWOOD COUNTY, NORTH CAROLINA 2090 US HIGHWAY 70, SWANNAN00. NC 28778 PHONE: (62B) 29&4500 5 SHEET NO. 4 OF 8 FH.f,WSff: %SECTKII BANKFULL BENCH EL = 2705.0 FEET TOP OF BANK EL = 2707.5 FEET 20' 3 VL-COMPACTED FILL STREAMBED EL = 2701.4 FEET ROCK TOE PROTECTION FIELD STONE OR QUARRY STONE INTERMEDIATE AXIS LENGTH = 36 INCHES (OR LARGER) CHANNEL CROSS SECTION 0 STA 11 +90 • STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVIS[ON OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #2 ASHEVILLE REGIONAL OFFICE 20W US HIGHWAY 70, SWANNANOAq NC 28M PHONE (am) 2%45W HAYWOOD COUNTY, NORTH CAROLINA ``??•?SSlptis9 i 02i?76 I UL??I (NvJ REVISIONS III PROJECT* EWP.NINKYAAD1 SCALE: NOTTOSCAtE DRAWN BY: J. YOUNG CHECKEDBY: SHEET NO. 5 OF 8 DATE JULY 20,2005 DATE: FILENAME 3 a=Zn2.1 FEET POCK i0EPB0IF Sf gUARY UAF IN1EP.'ECLITE AA9IFtWTN - M iNCNE90P URGED CHANNEL CROSS SECTION @ STA 15+90 ;? ??•?F?SS10??9 ?: J'?il 11! i Q`-u'N FlLL-TEP .• • STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT GATE rctviJiVrvJ °E9QUPTKN PROJECT * PWPJUNKYARD SCALE: NOT TO SCALE DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DRAWN BY: J. YOUNG DATE: JULY 20,M DIVISION OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #3 ASHEVILLE REGIONAL OFFICE ` 3 CHECKED BY: DATE: `? 2OW US HIGHWAY 70, SWANNANOA, NC 28"8 PHONE: (M)296-4500 HAYWOOD COUNTY, NORTH CAROLINA 4 SHEET NO. 6 OFS RLENa1JE zS=_CT`ON_3.DW "J" HOOK ROCK VANE Right Edge of Water W W Footer Rock - ? W W y Pool y W W y y / y y `I, W ?/ y y ? y y / y y ?w y PLAN VIEW e- STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF SOIL AND WATER CONSERVATION 208 ASHEVILLE REGIONAL OFFICE 0 US HIGHWAY 70, SWANNANOA, NC 28778 PHONE', (028) 280-4500 W ? Rock Sill 80' Top of Bankfull Bench 112 Bankfull Water W y y y y y y y V Surface y V ! M y y Flow _ y g°o y y y y y y , 3t' y y y y y y y Thalweg ._._? L Excavated Nonwoven Scour Geotextile PROFILE VIEW Pool STREAMBANK STABILIZATION PROJECT "J" HOOK ROCK VANE DETAIL HAYWOOD COUNTY, NORTH CAROLINA ?%`((????V?(// ??4?FESS1p*%?S - j SEA < } J 0 16 ?'; GIN OJ ??? i l l ?lit.i,. f ucyZd? Z?? REVISIONS PROJECT%.. EWPJUNKYARD SCALE: NOTTOSCALE DESCPW DRAWN BY.. J. YOUNG DATE: JULY 20, 2005 CHECKED BY DATE: SHEET NO. 7 OF B FILENAME: 1HOOK.DWG Left Edge of Water ?--- Top of Bank 20 Degrees Foo 4 \4' SLOPE INSTALLATION MATERIAL SPECIFICATION ALL SLOPES GREATER THAN 2:1 SHALL BE SEEDED WITH HYDROSEEDING EQUIPMENT. STEEP SLOPES SHALL HAVE SCARIFIED SURFACES WITH TRENCHES 1.2 INCHES DEEP AND 6.12 INCHES Erosion control blanket shall be a machine-produced 100% biodegradable mat with an APART ACROSS THE SLOPE IN WHICH THE SEED CAN LODGE AND GERMINATE agricultural straw fiber matrix The blanket shall be of consistent thickness with the straw evenly distributed over the entire area of the mat The blanket shall be PLANTING MIXTURE NORTH covered on the top and bottom sides with 100% biodegradable woven natural fiber netting. AMERICAN The netting shall consist of machine directional strands formed from two intertwined Tall Fescue: 40-60 pounds I acre GREEN yams with cross directional strands interwoven through the twisted machine strands Annual Rye: 25.30 pounds / acre (commonly referred to as a Lena weave) to form an approximate 0.50 inch x 1.00 inch 2 (127 x 2.54 cm) mesh. The blanket shall be sewn on 1.50 inch (3.81 cm) centers LIME AND FERTILIZER" (b (50 stitches per roil width) with biodegradable thread. The blanket shall be manufactured with a colored line or thread stitched along both outer edges (approximately 2-5 inches Lime: 2,000 pounds / acre of finely ground, dolomitic limestone (5, 31y7, I [5-125 cm] from the edge} to ensure proper material overlapping. Fertilizer. 400 pounds / acre of 10-10-10 or equivalent rye °A? The straw erosion control blanket shall be S150 BN as manufactured by North American "These rates also apply when hydroseeding 1, ® Its , 1 © Green, or equivalent The blanket shall have the following properties: MULCHING Material Content All slopes greater than 2:1 OR below top of bank (stream channels) shall be mulched with an erosion control a Matrix 100% Straw Fiber (0.50 lbsiyd2) (0.27 kg(m2) blanket (North American Green SC-1506 or equivalent). Blankets shall be anchored in accordance with manufacturer's specifications. Netting Both sides, Lena woven 100% biodegradable organic jute fiber ss (9.30lbs11,000 f12 [4.50 kg/100 m2) approximate weight) Fla unch or hay free straw Flatter surfaces ma may be mulched with dTY? oPDed, unweathered small grain raw o Y ee of seeds o f r ®3' competing plants. Spread at the rate of 1-2 tons per acre depending upon the season. Evenly spread mulch over Thread Biodegradable the area by hand or mechanical equipment Apply mulch uniformly so that 25% of the ground surface is visible- > ......:::::. ........ Specifications (per roll) Physical Width 6.67 ft Length 108.00 It Weight 53.50lbs Area 80.00 yd2 1. PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LaIE, FERTILIZER. AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOr SEED PREPARED AREA CELL-O-SEED ML5T BE INSTALLED WITH PAPER SIDE DOWN. ' Stitch Spacing 1.50 inches (15cm) WIDE TRENCH 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A C (15cm) DEEP X 6 WITH APPROXIMATELY 12' (30cm) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION 0 THE TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STZES .APPROXIMATELY 12' (30cm APART IN THE BOTTOM OF THE TRENCH. BA,CKFlLL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED 0 COMPACTED SOIL AND FOLD REMAINING 12' (30cm) PORTION OF BLANKET HACK OVER SEED AND COMPACTED SOIL SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12' (30cm) APART ACROSS THE WIDTH OF THE BLANKET. 3. ROLL THE MARKETS ) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE TTY PLACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEM', STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2'-5' f5cm125cm) OVERLAP DEPENDING ; 4 UAPPKIG BLANKET (BIANKIE7 BEING ON BLANKET TYPE TO ENSURE PROPER SEAL AGNIMENT, PLACE THE EDGE OF THE OV INSTALLED ON TOP) EVEN WITH THE COLORED SEAM sTRCH7oN THE PREVIOUSLY INSTALLED BLANKET. V• A Q/AAA? CroT 5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE APPROXIMATELY 12' (30c m) APART ACROSS ENTIRE 7 Sc ) OVERLAP STAPLE THROUGH OVERLAPPED AREA , }' l / ??5? ?? ?+.• I?' ?i " t . , " m KET WIDTH. ;mo •?. 4 JJ J NOTE- MN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LEJCiHS GREATER THAN a' (15cm) MAY BE NECESSARY TO Q0 y9lt IV v PROPERLY SECURE THE BLANKETS 1 nJ? INDIANA 47725 146 9 G Y 1 ORTH EVANSV L NN••+ O '? 1 4 HI HWA 4 N , E, IL c A cY AK USA 1-800-772-2040 CANADA 1-800-448-2040 f, [. ?S www.nogreen.com ) REVISIONS T05CAE 5 NOT STATE OF NORTH CAROLINA DESCFUPTKN STREAMBANK STABILIZATION PROJECT I DRAWN BY J YOUNG DAT' JULY 20,205 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES . . DIVISION OF SOIL AND WATER CONSERVATION VEGETATION SPECIFICATIONS 3 CHECKED BY: DATE: LJ •,` ASHEVILLE REGIONAL OFFICE 4 290 U8 HIGHWAY 70. SWANNANOA, NC 28778 PHONE: (828)2964500 HAYWOOD COUNTY, NORTH CAROLINA SHEET NO. 8 OF 8 FILENAME: VEGETA110N.OW EMERGENCY WATERSHED PROTECTION STREAMBANK STABILIZATION PROJECT PREPARED BY: NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES IN COOPERATION WITH HAYWOOD SOIL AND WATER CONSERVATION DISTRICT USDA - NATURAL RESOURCES CONSERVATION SERVICE EAST FORK PIGEON RIVER (&- JUNKYARD lap, M y 1.'?1 ?}l f ` j. f 4 + t?fr 2725. , 14 i ..? ,•? (( N ?le4 1 . yt TAB SITE LOCATION MAP SCALE: NO SCALE HAYWOOD COUNTY, NORTH CAROLINA COUNTY, STATE CONTENTS: 1. Title Sheet and Location Map 2. Site Plan 3. Streambank Stabilization Measures 4. Channel Cross Section #1 5. Channel Cross Section #2 6. Channel Cross Section #3 7. "J" Hook Rock Vane Detail 8. Vegetation and Mulching Specifications PROJEC XOPRDINATES N 35° W 822 ? Sloti99 SEAL 021676 APPROVED BY:(-, AS BUILT CERTIFIED BY: 0 ?? M 2 s ?dos s4v °?wqr? rN DATE: p9 0 " ' DATE: 5(A1,.90 ?i v rnwn SQ1 ?F D: Q 01 I b ?/ s "i STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF SOIL AND WATER CONSERVATION ASHEVILLE REGIONAL OFFICE 2090 US HIGHWAY 70, SWANNANOA, NC 28778 PHONE: (826)296-45M 150 0 150 300 450 Scale: 1"= 150' STREAMBANK STABILIZATION PROJECT SITE MAP HAYWOOD COUNTY, NORTH CAROLINA STREAM CHANNEL CLASSWICATON Stream Name: East Fak Pigeon River Basin Name: French Broad Drainage Area: 30,200 acres (47.2 square miles) Latitude: 35° 2T 44.66' Longitude: 82° 51' 25.37- BanMuR Width: 90 feet Mean Depth: 3.1 feet BaNdull Cross Section Area: 280 square feet Width I Depth Rado: 29 Maximum Depth: 5.5 feet Width of Flood Prone Area 160 feet Entrenchment Ratio: 1.8 Channel Materials (050): 170 mm Water Surface Slope: 0.002 Charnel Sinuosity. 1.4 STREAM TYPE: Bic ESS 9 SEAS i - >r 0 6 ?Y •L ?1• ``` r u tHttur.N i SLY' VISIONS pgggCTB; EWPJUNKYAfm SCALE: 181CH•150 FEET aescaw wa DRAWN BY: J. YOUNG DATE: JULY20, 2005 CHECKED BY: DATE: SHEET NO. 2 OF 8 1 FILENAME: SRElUP.DWG rxwxwocvvnra ? / ?t pmniw / NI} . STAf '?I 31? l?' OF ILL wrnr6w lsal moa ua ercxo,? J STREAM CHANNEL CLASSIFlCATON Stream Name: East Fork Pigeon River Basin Name: French Broad Drainage Area: 30,200 acres (47.2 square miles) Latitude: 35° 2T 44.66' Longitude: 82° 51' 25.37' Banidu6 Wtdfh: 90 feet Mean Depth: 3.1 feet Bankfull Cross Section Area: 280 square feet Width I Depth Ratio: 29 Maximum Depth: 5.5 feet WkM of Flood Prom Area: 160 feet Entrenchment Ratio: 1.8 Charm Materials (D50): 170 mm Water Surface Slope: 0.002 Channel Sinuosity. 1.4 STREAM TYPE: 63c Uzz SEA ? - 00 ? 150 0 150 300 450 EY L ILA. r Scale: 1" =150' REVISIONS PROJECT 1t EWPJUNIttARD SCALE: 1INCH =160 FEET i,ia STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT BY °?n "°" AND DRAWN BY: J. rauNC DATE: JULY 20, mob DEPARTMENT OF SOIL AID ATER CONSRAL RESOURCES 0 CHECKED BY: DATE: BANKFULL BENCHES AND "J" HOOK ROCK VANES 3 ASHEVILLE REGIONAL OFFICE m90 us xICHWAY70, SWANNANOA NC 28TM PHONE:, (828)296-4500 HAYWOOD COUNTY, NORTH CAROLINA 5 SHEET NO. 3 OF 8 FILENAME sTPBIE_S78EUA TOP OF BANK EL=27120 FEET BANKFULL BENCH EL= 2708.5 FEET i 3 SANKFULL STAGE STREAMBE0 ELEVATION O TOE = 2703.0 CHANNEL CROSS SECTION @ STA 5+60 STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT DEPARTMENT NATURAL RESOURCES DIVISION OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #1 ASHEVILLE REGIONAL OFFICE 2090 US HIGHWAY 70, SWANNANOA NC 28778 PrONE:(828)296450 HAYWOOD COUNTY, NORTH CAROLINA ROCK TOE PROTECTION FIELD STONE OR UNHEWN QUARRY STONE INTERMEDIATE ADDS LENGTH = 38 INCHES OR LARGER 02 676 FILL REVISIONS PROJECT t. ENPJUNKYARD SCALE:, NOTTOSCALE DESCRWTIOv DRAWN BY: J. YOUNG DATE: JULY 20, 2005 CHECKED BY'. DATE: SHEET NO. 4 OF 8 FILENAME: X SECTIOI BANKFULL BENCH EL = 2705.0 FEET TOP OF BANK EL = 2707.5 FEET 8' (MIN) IF 3 STAGE FILL STREAMBED_/ EL = 2701.4 FEET ROCK TOE PROTECTION FIELD STONE OR QUARRY STONE INTERMEDIATE AXIS LENGTH = 36 INCHES (OR LARGER) CHANNEL CROSS SECTION @ STA 11+90 A C. Z<.?o4?5Sl?titi9 I - fiY q' STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT ?TF REVISIONS PROJECT. EWPJUNKYARD SCALE: NOTTOSCALE DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES ? DRAWN BV: J. YOUNG DATE: JULY N, 2f05 DIVISION OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #2 J CHECKED BY DATE: ASHEVILLE REGIONAL OFFICE HAYWOOD COUNTY, NORTH CAROLINA 4 SHEET NO 5 OF8 FILENAME xSECTION2.D1 2090 US HIGHWAY 70, SWANNANOA, NO 28778 PHONE (M) 2964500 5 . EL a=Z70 CHANNEL CROSS SECTION @ STA 15+90 FlE1D STONE OR QUORY STONE INTEFNMITEA lF - M INCHES OR UPS,9i ,? Z???FESS py MITERUI. .• • STATE OF NORTH CAROLINA STREAMBANK STABILIZATION PROJECT °? REVISIONS "p" PROJECT* EWPJ[IN(YARD SCALE: NOTTOSCALE DEPARTMENT ENVIRONMENT OF AND NATURAL RESOURCES i DRAWN BY: J. YOUNG DATE: JULY 20, 2(105 DIVISION OF SOIL AND WATER CONSERVATION CHANNEL CROSS SECTION #3 2 D 3 CHECKE BY, DATE: ASHEVILLE REGIONAL OFFICE 2090 US HIGHWAY 70,, SWANNANDA NC 28778 PHONE (820) 2964500 HAYWOOD COUNT(, NORTH CAROLINA 4 _ SHEETNO. 6 OF 8 RLENA.ME: x S=_Cn0N_3.0 "J" HOOK ROCK VANE Right Edge of Water W W Footer Rock W ?Y y Pool y W W y W / y y W Y W / ?y y PLAN VIEW ,,,yyyyyy-? STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF SOIL AND WATER CONSERVATION ASHEVILLE REGIONAL OFFICE 2090 US HIGHWAY 70, SWANNANOA. NC 28778 PHONE: (828) 2964500 o J--? W \ Rock Sill 80' Top of Bankfull Bench 112 Bankfull Water W W VV? Surface Y W +V WL W M' 0l0 ,Y J W Y Flout -- 0 $1 W W y W 4, W A' W yI W y W y W Thalweg Excavated Nonwoven Scour Geotextile PROFILE VIEW Pool STREAMBANK STABILIZATION PROJECT "J" HOOK ROCK VANE DETAIL HAYWOOD COUNTY, NORTH CAROLINA L L, •.,,+,+1j? off,,......., j?;.??FESSIp,% SEA 16 REVISIONS PROJECT#'. EWP-JUNKYARD SCALE. NOTTOSCALE DRAWN BY J. YOUNG DATE JULY 20, 2005 CHECKEDBY GATE: SHEET NO. 7 OF 5 FILENAME JHOOK.DWG Left Edge of Water ?- Top of Bank W ? 20 Degrees I ? \ 4 SLOPE INSTALLATION MATERIAL SPECIFICATION ALL SLOPES GREATER THAN 2:1 SHALL BE SEEDED WITH HYDROSEEDING EQUIPMENT. STEEP SLOPES SHALL HAVE SCARIFIED SURFACES WITH TRENCHES 1-2 INCHES DEEP AND 6.12 INCHES Erosion control blanket shall be a machine-produced 100% biodegradable mat with an APART ACROSS THE SLOPE IN WHICH THE SEED CAN LODGE AND GERMINATE. agricultural straw fiber mat x. The blanket shall be of consistent thickness with the straw evenly distributed over the entire area of the mat The blanket shall be PLANTING MIXTURE NORTH covered on the top and bottom sides with 100% biodegradable woven natural fiber netting. AMERICAN The netting shall consist of machine directional strands formed from two irderNnned Tall Fescue: 40-60 pounds / acre GREEN yams with cross directional strands interwoven through the twisted machine strands Annual Rye: 25.30 pounds / acre (commonly referred to as a Lena weave) to farm an approximate 0.50 inch x 1.00 inch 2 (1.27 x 2.54 cm) mesh. The blanket shag be sewn on 1.50 inott (3.81 cm) centers LIME AND FERTILIZER" (50 stitches per roll width) with biodegradable thread. The blanket shall be manufactured with a colored line or thread stitched along both outer edges (approximately 2-5 inches Lime: 2,000 pounds I acre of finely ground, dolomitic limestone e. (xn-1x5am) a [5-12-5 an] from the edge) to ensure proper material overlapping. Fertilizer: 400 pounds 1 acre of 10-10.10 or equivalent (1e The straw erosion control blanket shall be S150 BN as manufactured by North American "These rates also apply when hydroseeding 1, ® (15 ?) © Green, or equivalent The blanket shall have the following properties: MULCHING Material Content All slopes greater than 2:1 OR below tap of bank (stream channels) shall be mulched with an erosion control 3s Matrix 100% Straw Fiber (0.50 Ibslyd2) (0.27 kg1m2) blanket (North American Green SC-150B or equivalent). Blankets shall be anchored in accordance with manufacturers specifications. - Netting Both sides, Leno woven 100% biodegradable organic jute fiber (9.30 Ibs/1,0OD ft2 [4.50 kg/100 m2J approximate weight) Flatter surfaces may be mulched with dry, unchupped, unweathered small grain straw or hay free of seeds of . . competing plants. Spread at the rate of 1.2 tans per acre depending upon the season. Evenly spread mulch over sA . . Thread Biodegradable the area by hand or mechanical equipment. Apply mulch uniformly so that 25% of the ground surface is visible. ............. s ...... ... . ......... . .............. :::::.............. ;:::rsr=;:> ::::::::........ 5 Physical Specifications per roll) "'; < . Width 6.67 ft Length 108.00 ft Weight 53.50 Ibs Area 80.00 yd2 1. PREPARE SOIL BEFORE INSTAl11NC BLANKETS, INCLUDING ANY NECESSARY APPUGTION OF LIME FERTILIZER, AND S®. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED AREA CELL-O-SIEO MUST BE INSTALLED WITH PAPER SIDE DOWN. ' ' Stitch Spacing 1b0 inches (15cm) WIDE TRENCH 2. BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6 (15cm) DEEP X 6 P 0 THE TRENCH ANCHOR THE • D T OPE PORT O -SL . WITH APPROXIMATELY 12 HE U I N (3f0cm) OF BLANKET EXTENDED BEYON BLANKET WITH A ROW OF SSTAKES APPROXIMAY 12- OF THE TRENCH APART IN THE ? . APPLY SEID TO C OMPACTED SAND FOLD RE*WNRJC 12' (30cm) BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12' (30an) APART ACROSS THE WIDTH OF THE BLANKET. 3. ROLL THE BLANKETS (A) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL Wml APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLWKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY RACING STAPLES/STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEMI STARES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4. THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2'-5' (5=-12.5cm) OVERLAP DEPENDING ' IANKET (BIAIKET BEING ON BLANKET TYPE TO ENSURE PER SEAM ALI GNMENT, PLACE OF THE O A INSTALLED ON TOP) EVEN WITH THE COLORED SEAM i ON THE PREmOuSLY INSTALLED BLANKET `' CAR 5. CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE ' ' , ?N •• ? • ~• ' (7.5cm) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12 (30cm) APART ACROSS ENTIRE 3 BLANKET WIDTH. i ? '• i j•? SSss/ •S , ? ? ? NOTE: IN LOOSE SOL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN e' (15an) MAY BE NECESSARY To PROPERLY SECURE THE BLANKETS. 9S Q - E - O 76 + ?"~• ?` 14949 HIGHWAY 41 NORTH, EVANSVILLE, INDIANA 47725 V ` USA 1-800-772-2a40 cAwLa 11-e00-448-2040 4,A w .nagreen.cam ) yZz, REVISIONS PROJECT* eNP-n4xYARO SCALE: NoTTOSCALE • STATE OF NORTH CAROLINA W. a.,E ?SCRFTM STREAMBANK STABILIZATION PROJECT ' DRAWN BY J YOUNG DATE: JULY 20, 2005 DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES 2 . . DIVISION OF SOIL AND WATER CONSERVATION VEGETATION SPECIFICATIONS 3 CHECKED 9Y: DATE: ASHEVILLE REGIONAL OFFICE D T AR LINA A 2090uswGHwAV 70, SWANNANOA, NC 28778 PHONE: (828) 2964500 HAYWOO COUN Y, NORTH C O s SHEET NO. 8 OFe FIIFNAA7E vECETAncN.Ow