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HomeMy WebLinkAbout20160920 Ver 1_401 Application_20160916INTERNATIONAL September 19, 2016 Mr. David Brown Raleigh Regulatory Field Office US Army Corps of Engineers 151 Patton Avenue, Room 208 Asheville, NC 28801-5006 Innovation Done Right ... We Make a Difference .�PAID �---�-- 2 4 1 6 0 9 2 0 Ms. Andrea Leslie NC WRC 20830 Great Smoky Mountain Parkway Waynesville, NC 28786 Ms. Jennifer Burdette NC DWR (Archdale Building, 9th Floor) 512 N. Salisbury St. Raleigh, NC 27604 NC DWQ, WBSCP Unit 512 North Salisbury Street Raleigh, NC 27604 U AFP 2 2 2016 DEQ -WATER RESOUR ES 401 & BUFFER PERMITTING Re: Clay County Lee Farm Streambank Stabilization Project Pre -Construction Notification Application Dear Reviewers: Enclosed for your consideration and approval are the Pre -Construction Notification for the US Army Corps nationwide 13 permit for unavoidable impacts to jurisdictional waters from stream bank stabilization activities intended to improve water quality and habitat. This project is located near Brasstown in Clay County, NC. Also enclosed are copies of the Permit Drawings, maps, and agency correspondence for your reference in reviewing the PCN application. The site is currently grazed by cattle. The proposed work includes streambank grading, matting and planting as well as two vanes to reduce streambank stress. The streambank area will be fenced to remove cattle access. Michael Baker Engineering, Inc. I? oma m.LIPA KASfMAIV ,pSALLYPORT MBAKERINTL.COM 8000 Regency Parkway, Suite 600, Cary NC 27518 Office: 919.463.5488 1 Fax: 919.463.5490 Innovation Done Right ...We Make a Difference If I can be of any further assistance, please contact me at (919) 481-5703, on my cell at (919) 805-1750 or by email at Katie.McKeithan@mbakerintl.com. Sincerely, �- - J� Kathleen McKeithan, PE, CPESC, CPSWQ, CFM Enclosures: PCN, Figures, Agency Correspondence, Plans Office Use Only: Corps action ID no. DWQ project no. Form Version 1.4 January 2009 Pre -Construction Notification (PCN) Form A. Applicant Information 1. Processing 1a. Type(s) of approval sought from the Corps: ❑X Section 404 Permit ❑ Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number: NWI 13 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ❑ Yes ❑X No 1 d. Type(s) of approval sought from the DWQ (check all that apply): ❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization 1 e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes ❑X No For the record only for Corps Permit: ❑ Yes ❑X No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes Q No 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ❑ Yes ❑X No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ❑X No 2. Project Information 2a. Name of project: Lee Farm 2b. County: Clay 2c. Nearest municipality / town: Brasstown 2d. Subdivision name: N/A 2e. NCDOT only, T.I.P. or state project no: N/A 3. Owner Information 3a. Name(s) on Recorded Deed: Lee Larry Dean & Brandon Micha 3b. Deed Book and Page No. Record: 9497 PIN: 542900445184 3c. Responsible Parry (for LLC if applicable): N/A 3d. Street address: 7295 Old Hwy 64 3e. City, state, zip: Brasstown, NC 28902 3f. Telephone no.: 3g. Fax no.: 3h. Email address: Page 1 of 10 PCN Form — Version 1.4 January 2009 4. Applicant Information (if different from owner) 4a. Applicant is: Q Agent ❑ Other, specify: 4b. Name: Kathleen McKeithan 4c. Business name (if applicable): Michael Baker Engineering, Inc 4d. Street address: 8000 Regency Parkway, Suite 200 4e. City, state, zip: Cary, NC 27518 4f. Telephone no.: 919-805-1750 4g. Fax no.: 919-463-5490 4h. Email address: katie.mckeithan@mbakerintl.com 5. Agent/Consultant Information (if applicable) 5a. Name: 5b. Business name (if applicable): 5c. Street address: 5d. City, state, zip: 5e. Telephone no.: 5f. Fax no.: 5g. Email address: Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 542900445184 Larry Dean Lee & Brandon Michael Lee 1 b. Site coordinates (in decimal degrees): ILatitude: 35.004952 Longitude: -83.929982 1 c. Property size: 20.1 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: Brasstown Creek 2b. Water Quality Classification of nearest receiving water: WS -IV 2c. River basin: Hiwassee 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: Site land use: mix use of agricultural, forested, former Ogden school building, and residences. 3b. List the total estimated acreage of all existing wetlands on the property: 0 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,934 3d. Explain the purpose of the proposed project: Streambank stabilization along Brasstown Creek 3e. Describe the overall project in detail, including the type of equipment to be used: The Lee Farm site is a streambank stabilization project utilizing natural channel design principles: 2 vanes and bank work with 300 series equipment. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (includingall riot phases)in the past? ❑ Yes ❑X No ❑ Unknown Comments: 4b. If the Corps made the jurisdictional determination, what type of determination was made? ❑ Preliminary ❑ Final 4c. If yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? ❑ Yes ❑X No ❑ Unknown 5b. If yes, explain in detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ❑X No 6b. If yes, explain. Page 3 of 10 PCN Form — Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary 1 a. Which sections were completed below for your project (check all that apply): ❑ Wetlands ❑X Streams — tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. Wetland impact number Permanent (P) or Temporary T 2b. Type of impact 2c. Type of wetland 2d. Forested 2e. Type of jurisdiction Corps (404,10) or DWQ (401, other) 2f. Area of impact (acres) W1 Choose one Choose one Yes/No - W2 Choose one Choose one Yes/No W3 Choose one Choose one Yes/No W4 Choose one Choose one Yes/No W5 Choose one Choose one Yes/No W6 - Choose one Choose one Yes/No 2g. Total Wetland Impacts: 2h. Comments: 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. Stream impact number Permanent (P) or Temporary (T) 3b. Type of impact 3c. Stream name 3d. Perennial (PER) or intermittent (INT)? 3e. Type of jurisdiction 3f. Average stream width (feet) 3g. Impact length (linear feet) S1 T Stabilization Brasstown Creek PER Corps 50 1,227 S2 Choose one - S3 Choose one - S4 Choose one - S5 Choose one - S6 Choose one 3h. Total stream and tributary impacts 1.227 3i. Comments: Project length is 1,934.5 linear feet; however, grading and/or planting is only proposed for 1,227 linear feet. Page 4 of 10 PCN Form — Version 1.4 January 2009 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then indivi ually list all open water impacts below. 4a. Open water impact number Permanent (P) or Tem ora T 4b. Name of waterbody (if applicable) 4c. Type of impact 4d. Waterbody type 4e. Area of impact (acres) 01 Choose one Choose O2 Choose one Choose 03 Choose one Choose 04 Choose one Choose 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, the complete the chart below. 5a. Pond ID number 5b. Proposed use or purpose of pond 5c. 5d. 5e. Wetland Impacts (acres) Stream Impacts (feet) Upland (acres) Flooded Filled Excavated Flooded Filled Excavated P1 Choose one P2 Choose one 5f. Total: 5g. Comments: 5h. Is a dam high hazard permit required? ❑ Yes ❑ No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? ❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other: 6b. Buffer Impact number – Permanent (P) or T 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet) 6g. Zone 2 impact (square feet —Temporary B1 Yes/No B2 Yes/No B3 Yes/No B4 Yes/No B5 Yes/No B6 Yes/No 6h. Total Buffer Impacts: 6i. Comments: Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. The proposed impacts are required to restore the streambank stability. The intent of the project is to restore the overall stream functions, and thus design efforts were taken to minimize impacts to the existing channel whenever possible. Construction is only proposed where necessary to avoid unnecessary impacts. Construction access routes were carefully selected to avoid additional impacts. All disturbed areas will be planted with native seed, live stakes and bare root seedlings to establish the buffer community upon completion of disturbance. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Construction practices will follow guidelines from the NC Erosion and Sediment Control Planning and Design Manual. NC Erosion and Sediment controls will be implemented through the project. Construction actives will be phased so the contractor only disturbs as much as they can stabilize b y the end of the working day. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ❑ Yes ❑X No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank El Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type: Choose one Type: Choose one Type: Choose one Quantity: Quantity: Quantity: 3c. Comments: 4. Complete if Making a Payment to In -lieu Fee Program 4a. Approval letter from in -lieu fee program is attached. ❑ Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: Choose one 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non -riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 6 of 10 PCN Form — Version 1.4 January 2009 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? Yes X No 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. Zone 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund). 6h. Comments: Page 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1 a. Does the project include or is it adjacent to protected riparian buffers identified ❑ Yes ❑X No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ❑ Yes ❑ No 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 0% 2b. Does this project require a Stormwater Management Plan? ❑ Yes ❑X No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: The project is a minor streambank stabilization project. No impervious surfaces are being added. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: 2e. Who will be responsible for the review of the Stormwater Management Plan? N/A 3. Certified Local Government Stormwater Review 3a. In which localgovernment's jurisdiction is thisproject? Clay County ❑ Phase II ❑ NSW 3b. Which of the following locally -implemented stormwater management programs ❑ USMP apply (check all that apply): ❑ Water Supply Watershed ❑ Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 4. DWQ Stormwater Program Review ❑Coastal counties ❑HQW 4a. Which of the following state -implemented stormwater management programs apply ❑ORW (check all that apply): ❑Session Law 2006-246 ❑ Other: 4b. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ❑ No attached? 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ❑ Yes ❑ No 5b. Have all of the 401 Unit submittal requirements been met? ❑ Yes ❑ No Page 8 of 10 PCN Form — Version 1.4 January 2009 F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the Yes ❑ No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ❑X Yes ❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval ❑ Yes Q No letter.) See attached USDA CE. Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ❑Yes Q No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after-the-fact permit application? ❑ Yes ❑X No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ❑Yes ❑X No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed protect, or available capacity of the subject facility. The streambank stabilization project is not anticipated to produce wastewater. Page 9 of 10 PCN Form — Version 1.4 January 2009 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or ❑ Yes ❑X No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ❑X Yes ❑ No impacts? 5c. If yes, indicate the USFWS Field Office you have contacted. Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? Fish and Wildlife Service records. Response letter indicates "consultation to be complete". 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ❑X No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? Fish and Wildlife Service response. 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ❑ Yes ❑X No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? SHPO response. 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA -designated 100 -year floodplain? ❑X Yes ❑ No 8b. If yes, explain how project meets FEMA requirements: Scope of work does not warrant a flood plain development permit per Sam R. Beck II, Clay County Flood Plain Manager. 8c. What source(s) did you use to make the floodplain determination? FEMA and the county floodplain manager. Kathleen McKeithan [�/ KIM 9/14/2016 Applicant/Agent's Printed Name Date Applicant/Agent's Signature (Agent's signature is valid only if an authorization letter from the applicant isprovided.) Page 10 of 10 United States Department of the Interior FISH AND WILDLIFE SERVICE Asheville Field Office 160 Zillicoa Street Asheville, North Carolina 28801 May 9, 2016 Emaly Simone Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, North Carolina 27518 Dear Ms. Simone: Subject: Brasstown Creek Stabilization Project; Clay County, North Carolina Log No. 4-2-16-384 The U.S. Fish and Wildlife Service (Service) reviewed the information provided in your letter received via email on April 28, 2016. We provide the following comments in accordance with the provisions of the Fish and Wildlife Coordination Act, as amended (16 U.S.C. 661-667e); the National Environmental Policy Act (42 U.S.C. §4321 et seq.); and section 7 of the Endangered Species Act of 1973, as amended (16 U.S.C. 1531-1543) (Act). Project Description According to the information provided in your correspondence, you intend to submit a permit application to the USACE to stabilize riparian stream bank habitat along approximately 1,950 linear feet of Brasstown Creek near Brasstown in Clay County, North Carolina. Stabilization measures would include tree and shrub planting, mulching, and channel bed stabilization. Federally Protected Species Your correspondence included an effects determination for all the federally protected species known to occur in Clay County. Due to the apparent lack of suitable habitat and occurrences for these species within the project area, you determined that the proposed project will have no effect on federally protected species. Therefore, we consider consultation to be complete at this time. However, please be aware that obligations under section 7 of the Act must be reconsidered if. (1) new information reveals impacts of this identified action that may affect listed species or critical habitat in a manner not previously considered, (2) this action is subsequently modified in a manner that was not considered in this review, or (3) a new species is listed or critical habitat is determined that may be affected by the identified action. According to Service records, the proposed project could impact habitats for a federal species of concern, the hellbender salamander (Cryptobranchus alleganiensis); and a candidate species, sicklefin redhorse (Moxostoma sp. 1). Both of these animals have been documented from the Brasstown Creek as recently as 2014. The sicklefin redhorse spawns from approximately February — April, when the water reaches 10-12 degrees Celsius. Hellbenders mate in the fall from approximately September — November. We encourage you to avoid construction activities that may affect aquatic habitats during these times to reduce the probability of impacting these imperiled species. While these species are currently afforded no legal protection under the Act, incorporating measures to reduce impacts to these taxa may preclude the need to list them in the future. In the interest of minimizing potential impacts to these and other natural resources we request that you incorporate the following measures into your project design and construction plan: Stream Channel and Bank Reconstruction/Restoration Activities A natural, stable stream system is one that is able to transport a wide range of flows and associated bed load (sediment) while maintaining channel features that neither degrade (accelerate the erosion of banks and scour of the channel bed) nor aggrade (accelerate the deposition of sediment within the channel). Alterations to the dimension (cross-sectional view of the channel), pattern (the sinuosity of the channel), or profile (longitudinal slope) of the stream channel as well as changes to streambank vegetation, floodplains, hydrology, or sediment input can significantly alter this equilibrium. The majority of property damage associated with flood events in areas that contain, or are adjacent to, streams often can be tied to human -caused alterations within the stream corridor, such as the removal of streambank vegetation, channelization, and/or dredging of the stream and the placement of fill within floodplains. Accordingly, we recommend the following: 1. Only the absolute minimum amount of work should be done within stream channels to accomplish necessary reconstruction. The amount of disturbance to in -stream and riparian areas should not exceed what can be stabilized by the end of the workday. Restoration plans should account for the constraints of the site and the opportunities to improve stream pattern, dimension, and profile with minimal disturbance. 2. All reconstruction work should follow natural channel design methodologies that are based on the bank -full, or channel -forming, stage of the stream. Bank -full stage maintains the natural channel dimensions and transports the bulk of sediment over time (Doll et al. 2003). Natural channel conditions should be identified using a reference reach (nearby stream reaches that exemplify restoration goals). Restoration design should match the pattern, dimension, and profile of the reference reach to ensure the project's success. The Service is available to assist with the identification of reference reaches. 3. All work in or adjacent to stream waters should be conducted in a dry work area and/or should coincide with low water events to the extent possible. Sandbags, cofferdams, bladder dams, or other diversion structures should be used to prevent excavation in flowing water. These diversion structures should be removed as soon as the work area is stable. When practical, a pump -around operation shall be used to divert flow during construction. 4. Equipment should not be operated in the stream unless absolutely necessary. Machinery should be operated from the banks in a fashion that minimizes disturbance to woody vegetation. Equipment should be: (a) washed to remove any contaminant residue or invasive plant material prior to project construction, (b) in good working order, and (c) checked to ensure there are no leaks of potential contaminants (such as oil or other lubricants) prior to and during construction. Fueling should occur at a location at least 100 feet from surface waters, and an emergency spill response plan should be established an implemented if necessary. 5. Streambanks with deep-rooted woody vegetation are the most stable, and stream restoration efforts should incorporate the use of native vegetation adapted to the site conditions. Biodegradable erosion -control materials may be incorporated into bank -restoration design in order to stabilize soils as vegetation becomes established. Live dormant stakes (such as black willow) may be used to reestablish root structure in riparian areas. In areas where banks are severely undercut, high, and steep, whole -tree revetment or rock may be used as a stabilization treatment (small rock, gravel, sand, and dirt are not recommended due to their erosive nature), and it should not extend above the bank -full elevation (the elevation of the channel where the natural floodplain begins). Deep -rooting woody vegetation should be established along banks where any charnel work is accomplished. Tree and shrub plantings should be spaced at intervals no greater than 10 feet along banks. Vegetated riparian zone widths should be as wide as practical but should extend at least 30 feet from the stream channel. 6. Adequate measures to control sediment and erosion must be implemented prior to any ground -disturbing activities in order to minimize effects on downstream aquatic resources. All equipment and materials necessary for stabilization work should be mobilized before beginning any stream work. In North Carolina, non -cohesive and erosion -prone soils are most common in the felsic-crystalline terrains of the mountain and upper piedmont regions (Miller and Kochel 2010). Therefore, reconstruction work should be staged such that disturbed areas would be stabilized with seeding, mulch, and/or biodegradable (coir) erosion -control matting prior to the end of each workday. No erosion -control matting or blankets should contain synthetic (netting) materials. Matting should be secured in place with staples; stakes; or, wherever possible, live stakes of native trees. If rain is expected prior to temporary seed establishment, additional measures should be implemented to protect water quality along slopes and overburden stockpiles (for example, stockpiles may be covered with plastic or other geotextile material). 7. The presence of large woody debris is an important aspect of natural stream conditions in the Southern Appalachians. Woody debris, detritus, and other vegetative materials are the main sources of nutrients and carbon necessary for primary productivity in stream ecosystems. Removal of this material can impact the production of higher trophic levels, including fish. The Service does not recommend the removal of woody debris (especially embedded woody debris) within the stream channel or floodplain unless it is causing a debris blockage (logjam) or will affect the ability to achieve bank stability along a specific reach of stream. Woody debris that must be removed should be chipped on the site. The Service appreciates the opportunity to review this project and supports its restoration objectives. Please contact Mr. Byron Hamstead of our staff at 828/258-3939, Ext. 225, if you have any questions. In any future correspondence concerning this project, please reference our Log Number 4-2-16-384. Sincerely, - - original signed - - Janet A. Mizzi Field Supervisor ec: David Brown, USACE Andrea Leslie, NCWRC References Doll, B.A., G.L. Grabow, K.R. Hall, J. Halley, W.A. Harman, G.D. Jennings, and D.E. Wise. 2003. Stream Restoration: A Natural Channel Design Handbook. North Carolina Stream Restoration Institute, North Carolina State University. 128 pp. Hall, K. 2003. Recommended Native Plant Species for Stream Restoration in North Carolina. Raleigh: North Carolina Stream Restoration Institute, North Carolina State University. Miller, J.R., and Kochel, R.C. 2010. Assessment of channel dynamics, in -stream structures and post -project channel adjustments in North Carolina and its implications to effective stream restoration. Environmental Earth Sciences, 59(8), pp. 1681-1692. Palmer, M.A., E.S. Bernhardt, J.D. Allan, P.S. Lake, G. Alexander, S. Brooks, J. Carr, S. Clayton, C.N. Dahm, J. Follstad Shah, and D.L. Galat. 2005. Standards for ecologically successful river restoration. Journal of Applied Ecology, 42(2), pp. 208-217. 4 Innovation Done Right ... We Make a Difference INTERNATIONAL Marella Buncick US Fish and Wildlife Service Asheville Field Office 160 Zillicoa Street Asheville, NC 28801 Subject: Streambank Stabilization Project in Clay County Dear Ms. Buncick, April 28, 2016 Michael Baker Engineering is working with the Resource Institute on a streambank stabilization project in. Clay County (see enclosed vicinity map). The project is funded through the Natural Resources Conservation Service (NRCS). The proposed project will stabilize approximately 1,950 linear feet (LF) of Brasstown Creek. The project will include riparian buffer installation along approximately 801 feet of the stream, and streambank protection/channel stabilization of approximately 600 LF of stream, as shown in the enclosed project area map. We are requesting your input as we develop the Pre -Construction Notification (PCN) form pursuant to obtaining the Nationwide 13 Permit for both the North Carolina Division of Water Resources (DWR) and the United States Army Corps of Engineers (USACE), as required under Sections 401/404 of the Clean Water Act (33 U.S.C. 1344). To assist you in your review, we have attached: • Vicinity Map • Project Map showing proposed work on aerials. As shown in the evaluation below, the project is anticipated to have No Effect on federally protected species listed for Clay County. Threatened and Endangered Species Review As of April 14, 2016, the United States Fish and Wildlife Service (USFWS) lists fourteen federally protected species for Buncombe County (below). A brief description of each species' habitat requirements follows, along with the Biological Conclusion rendered based on survey results in the study area. Habitat requirements for each species are based on the current best available information from referenced literature and/or USFWS. Table 1. Federally rotected species listed for Buncombe County. Scientific Name Common Name Federal Status Habitat Present Biological Conclusion Clemmys muhlenbergii Bog turtle T(S/A) No Not Required Haliaeetus leucocephalus Bald Eagle BGEPA No No Effect Myotis sodalist* Indiana bat E No No Effect Myotis septentrionalis Northern long-eared bat T Yes No Effect Gymnoderma lineare Rock gnome lichen E No No Effect Sarracenia oreophila Green pitcher plant E No No Effect Jma A,J !tel► IMWceM MBAKERINTL.COM aMFWN cyPabRAF 5meencaymc VW 0ffi2a QPA4 1S4ffiJFm VUftSaP Innovation Done Right We Make a Difference INTERNATIONAL E - Endangered T - Threatened T(S/A) - Threatened due to similarity of appearance BGEPA - Bald and Golden Eagle Protection Act * - Listed by USFWS, not listed by the Natural Heritage Program Bog turtle USFWS optimal survey window: April 1 — October 1 (visual surveys); April 1 -June 15 (optimal for breeding/nesting); May 1 -June 30 (trapping surveys) Habitat Description: Bog turtle habitat consists of open, groundwater supplied (spring -fed), graminoid dominated wetlands along riparian corridors or on seepage slopes. These habitats are designated as mountain bogs by the NCNHP, but they are technically poor, moderate, or rich fens that may be associated with wet pastures and old drainage ditches that have saturated muddy substrates with open canopies. Plants found in bog turtle habitat include sedges, rushes, marsh ferns, herbs, shrubs (tag alder, hardhack, blueberry, etc.), and wetland tree species (red maple and silky willow). These habitats often support sphagnum moss and may contain carnivorous plants (sundews and pitcher plants) and rare orchids. Potential habitats may be found in western Piedmont and Mountain counties from 700 to 4,500 feet elevation in North Carolina. Soil types (poorly drained silt loams) from which bog turtle habitats have been found include Arkaqua, Chewacla, Dellwood, Codorus complex, Hatboro, Nikwasi, Potomac — Iotla complex, Reddies, Rosman, Tate — Cullowhee complex, Toxaway, Tuckasegee — Cullasaja complex, Tusquitee, Watauga, and Wehadkee. Biological Conclusion: Not Required Species listed as threatened due to similarity of appearance do not require Section 7 consultation with the USFWS. However, this project is not expected to affect the bog turtle because mountain bog habitat is not present within the study area. A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known bog turtle occurrences within 2.0 mile of the study area. Haliaeetus leucocephalus (Bald eagle) Adult bald eagles can be identified by their large white head and short white tail. The body plumage is dark -brown to chocolate -brown in color. In flight, bald eagles can be identified by their flat wing soar. Eagle nests are found in close proximity to water (within 0.5 mile) with a clear flight path to the water, in the largest living tree in an area, and having an open view of the surrounding land. Human disturbance can cause an eagle to abandon otherwise suitable habitat. The breeding season for the bald eagle begins in December or January. Fish are the major food source for bald eagles. Other sources include coots, herons, and wounded ducks. Food may be live or carrion. Biological Conclusion: No Effect A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known bald eagle occurrences within 2.0 mile of the study area. A desktop -GIS assessment of the project study area, as well as the area within a 2 -mile radius of the project limits, was oma -suR► AMALLYPORT MBAKERINTL.COM Vkbr40hwE%WwM1 c aMF#gWVPA1W* 2�4ftC YMCWM offh= 984ftsamirmosAftsm Innovation Done Right ...We Make a Difference INTERNATIONAL performed on April 26, 2016 using Google Earth color aerials. No large, open water bodies were located within three miles of the project area. Due to the distance to potential habitat, the project is anticipated to have No Effect on this species. Rock Gnome Lichen USFWS Optimal Survey Window: year round Habitat Description: Rock gnome lichen occurs in high elevation coniferous forests (particularly those dominated by red spruce and Fraser fir) usually on rocky outcrop or cliff habitats. This squamulose lichen only grows in areas with a great deal of humidity, such as high elevations greater than 5,000 feet AMSL where there is often fog, or on boulders and large outcrops in deep river gorges at lower elevations. Habitat is primarily limited to vertical rock faces where seepage water from forest soils above flows only at very wet times. The species requires a moderate amount of sunlight, but cannot tolerate high-intensity solar radiation. The lichen does well on moist, generally open sites with northern exposures, but requires at least partial canopy coverage on southern or western aspects because of its intolerance to high solar radiation. Biological Conclusion: No Effect Elevations within the study area are approximately 1,650 feet AMSL and do not contain the high elevation rock face habitat preferred by rock gnome lichen. A review of NCNHP records, conducted on April 15, 2016, does not indicate known rock gnome lichen occurrence within 2.0 miles of the study area. Therefore, since habitat is not present, No Effect to rock gnome lichen is anticipated to occur as a result of the proposed project. Indiana Bat The Indiana bat is a medium-sized bat, with a forearm length of 1.4 — 1.6 inches (in) (3.6 — 4.1 centimeters; cm). The head and body length ranges from 1.6 — 1.9 in (4.1 — 4.8 cm). The species closely resembles the little brown bat (Myotis lucifugus) and the Northern long- eared bat (Myotis septentrionalis). Its hind feet tend to be small and delicate with fewer, shorter hairs than other bats of the Myotis genus. The fur lacks luster. The ears and wing membranes have a dull appearance and flat coloration that does not contrast with the fur. The fur of the chest and belly is lighter than the pinkish -brown fur on the back, but does not contrast as strongly as does that of the little brown or northern long-eared bats. Indiana bats winter in eaves or mines with stable, but not freezing, cold temperatures. In summer they generally roost in the loose bark of trees, either dead trees with peeling bark, or live trees with shaggy bark, such as white oak and some hickories. The species has not been found in Clay County, but is known to occur in the adjacent county (Cherokee). Biological Conclusion: No Effect A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known Indiana bat occurrences within 2.0 mile of the study area. There were no shagbark hickory or similar type trees in the construction area. The project design has minimized tree clearing, with all larger trees having been surveyed to avoid impacts wherever possible. The R oma .suFA rsuLYPORT MBAKERINTL.COM MkLrahWEV=M%IK ampRo wraft* am"L Mcwe Who 0"ftsamIFm 9046 Innovation Done Right ...We Make a Difference INTERNATIONAL conservation easement being placed around the project currently contains a significant amount of open land, which will be replanted with native species, ultimately increasing the forested acreage along the creek. There are no abandoned buildings or man-made structures located on the project site that might be attractive to bats as summer roosting habitat. Therefore, the project is anticipated to have No Effect on the Indiana bat. Northern Long -Eared Bat USFWS optimal survey window: June 1- August 15 Habitat Description: In North Carolina, the Northern long-eared bat (NLEB) occurs in the mountains, with scattered records in the Piedmont and coastal plain. In western North Carolina, NLEB spend winter hibernating in caves and mines. Since this species is not known to be a long-distance migrant, and caves and subterranean mines are known in this area, it is not anticipated to be an issue with this project. During the summer, NLEB roost singly or in colonies underneath bark, in cavities, or in crevices of both live and dead trees (typically >3 inches dbh). Males and non -reproductive females may also roost in cooler places, like caves and mines. This bat also been found, rarely, roosting in structures like barns and sheds, under eaves of buildings, behind window shutters, in bridges, and in bat houses. Foraging occurs on forested hillsides and ridges, and occasionally over forest clearings, over water, and along tree -lined corridors. Mature forests may be an important habitat type for foraging. Biological Conclusion: No Effect A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known Northern long-eared bat occurrences within 2.0 mile of the study area. There were no shagbark hickory or similar type trees in the construction area. The project design has minimized tree clearing, with all larger trees having been surveyed to avoid impacts wherever possible. The conservation easement being placed around the project currently contains a significant amount of open land, which will be replanted with native species, ultimately increasing the forested habitat. There are no abandoned buildings or man-made structures in the study area that might be attractive to bats as summer roosting habitat. Therefore, the project is anticipated to have No Effect on the Northern long-eared bat. Green Pitcher Plant USFWS Optimal Survey Window: April -October Habitat Description: Green pitcher plant is a carnivorous perennial herb with yellowish - green, hollow, pitcher -shaped leaves. The hollow leaves contain liquid and enzymes. When insects fall into the pitchers, they're digested and the nutrients in the bodies are incorporated into the plant's tissues. The green pitcher plant's unusual yellow flowers appear from mid- April to early June and are borne singly on long stems. Flowering plants grow up to 28 inches tall. The rhizomes of this species are extremely long-lived (decades), so natural mortality is low. Green pitcher plants are pollinated by queen bumblebees, and since bumblebees have a flight radius of no more than one mile, most green pitcher plan populations are essentially genetically isolated by distance. Changes in flowering and growth appear to be related primarily to weather conditions, particularly rainfall. Seedlings P.!F oma _aum Ara&LYPORT MBAKERINTL.COM "W�reAWE%UWM1 c d=F#gW9rftdWdp aMft%CNyNC W s am•osdus4mirm ►sdasm Innovation Done Right ... We Make a Difference INTERNATIONAL require high soil moisture, open mineral soil, and high light intensity for growth during the first year. These conditions are not met at most sites due to past hydrological alterations, which have made the soils unnaturally dry, and the absence of fire, which has allowed other plants to encroach upon and shade out habitat.. Biological Conclusion: May Affect, but Not Likely to Adversely Affect Since the potential habitat in the form of boggy soils are not present within the study area, surveys for the species are not required. A review of the Natural Heritage database, conducted on April 15, 2016 indicates no known Green pitcher plant occurrences within 2.0 mile of the study area. Therefore, since suitable habitat is not present within the study area, the proposed project will have No Effect on the green pitcher plant. We thank you in advance for your timely response and cooperation. Please feel free to contact us with any questions that you may have associated with this project. Sincerely, Ema y Simone Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, NC 27518 Phone: (919) 481-5721 Email: emaly.simone@mbakerintl.com fma = Lft met ISALLYPOBI MBAKERINTL.COM VkbredweNo bL a=FRN.gr.r* M6$ftCMFW W e NHS"ROKEE, �C. O U . N TiY;�J 0, Gee Project Location 0 0.5 1 2 3 Miles �a lie Project Location N A f,C L A Y COUNTY th Car.oli.n Georgia NCDWQ Sub -Basin 04-05-01 8 Digit HUC - 06020002 14 Digit HUC - 06020002090010 Vicinity Map 2015 WNCSI - Brasstown Creek Owner: Larry Lee Resource Institute, Inc I o N RCS Natural Resources Conservation Service INTERNATIONAL rY■ North Carolina Department of Natural and Cultural Resources State Historic Preservation Office Ramona M. Bartos, Administrator Governor Pat McCrory Secretary Susan Kluttz May 12, 2016 Ken Gilland Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, NC 27518 Re: Brasstown Creek Streambank Stabilization, Clay County, ER 16-0683 Dear Mr. Gilland: Thank you for your letter of April 13, 2016, concerning the above project. Office of Archives and History Deputy Secretary Kevin Cherry We have conducted a review of the project and are aware of no historic resources which would be affected by the project. Therefore, we have no comment on the project as proposed. The above comments are made pursuant to Section 106 of the National Historic Preservation Act and the Advisory Council on Historic Preservation's Regulations for Compliance with Section 106 codified at 36 CFR Part 800. Thank you for your cooperation and consideration. If you have questions concerning the above comment, contact Renee Gledhill -Earley, environmental review coordinator, at 919-807-6579 or environmental.review(&ncdcr. gov. In all future communication concerning this project, please cite the above referenced tracking number. Sincerely, Ramona M. Bartos Location: 109 East Jones Street, Raleigh NC 27601 Mailing Address: 4617 Mail Service Center, Raleigh NC 27699-4617 Telephone/Fax: (919) 807-6570/807-6599 s INTERNATIONAL Renee Gledhill -Earley State Historic Preservation Office 4617 Mail Service Center Raleigh, NC 27699-4617 Subject: Stream Stabilization Project in Clay County Dear Ms. Gledhill -Earley, Innovation Done Right ... We Make a Difference April 13, 2016 Michael Baker Engineering is working with the Resource Institute on a streambank stabilization project in Clay County (see enclosed vicinity map). The project is funded through the Natural Resources Conservation Service (NRCS). The proposed project will stabilize approximately 1,950 linear feet (LF) of Brasstown Creek. The project will include riparian buffer installation along approximately 801 feet of the stream, and streambank protection/channel stabilization of approximately 600 LF of stream, as shown in the enclosed project area map. There are no sites listed on the National Register of Historic Places (NRHP) in the immediate project area, and the proposed project is not anticipated to impact any existing man-made structure. The nearest listed NRHP site is the John C. Campbell Folk School Historic District, which is 2.1 miles northwest of the project site, as shown in the enclosed historic resource map. We are requesting your input as we develop the Pre -Construction Notification (PCN) form pursuant to obtaining the Nationwide 13 Permit for both the North Carolina Division of Water Resources and the United States Army Corps of Engineers (USACE), as required under Sections 401/404 of the Clean Water Act (33 U.S.C. 1344). To assist you in your review, we have attached: • Vicinity Map • Project Area Map • Historic resource map from the North Carolina State Historic Preservation Office GIS Web Service website (http:H2is.ncdcr.gov/hpowebD We thank you in advance for your timely response and cooperation. Please feel free to contact us with any questions that you may have associated with this project. Sincerely, Ken Gilland, P.G. Michael Baker Engineering, Inc. 8000 Regency Parkway, Suite 600 Cary, NC 27518 Phone: (919) 481-5735 Email: kgilland@mbakerintl.com !TF Ima —_my 66SLAm mAuypou MBAKERINTL.COM Uk&rB'1W6%WbW%I= Off— W94ftS4NIF . Va4ts4= CED 15 SW,nidg. Q Rd CEDIM R— Nouse e.6 CHEROKEE d' townRd CEDI 73 Hugh StAMp Hous e., CE011! HemPtonN emplil e H Hosse of CEO 136 Bill M8,W Huls t ojf0 Rd .6 Hvnia. lyq. IV 7 C41, byti Rn go Coe Log R, O 7e Lg CLAY 13 Are. sq ,3 ,e . sq IT v ,,ret met .51, bl, IP W. C.,,d4 ERE. DeL,=, USGS. Int4ap,n,mmentPCorp,.NRCAN. EsnJap— Wn METIEsrialgongKongrEsO(Tti,iifid):Maplliyind�a',IC)OPII- S�tM.p-nt,ib.t.,s. :r community t 0 10 .1, N Ro )JOaC.CAWGELLFOU(SCHDOL HISTORIC DISTRICT 1983 Cortef COV. Rd of E CoW co,. Rd. 6 cj I M c dI 110, "I Rd D. C.YO029 B-9- *27 ja yyCbl" byti Rn go Coe Log R, O 7e Lg CLAY 13 Are. sq ,3 ,e . sq IT v ,,ret met .51, bl, IP W. C.,,d4 ERE. DeL,=, USGS. Int4ap,n,mmentPCorp,.NRCAN. EsnJap— Wn METIEsrialgongKongrEsO(Tti,iifid):Maplliyind�a',IC)OPII- S�tM.p-nt,ib.t.,s. :r community t McKeithan, Katie From: Sam Beck U <sbeck@claync.org> Sent: Tuesday, May 17, 2016 2:13 PM To: McKeithan, Katie Subject: RE: Lee Farm in Clay County, NC Good afternoon, In regards to the proposed streambank stabilization project in Clay County, it appears that the scope of work does not warrant a flood plain development permit. If the proposed scope of work should change, then a permit may be required. Please keep my office informed of any changes that may occur. Best of luck with the project. Have a great day. Sam R. Beck II Clay County Building Dept Director Clay County Flood Plain Manager 33 Main Street, PO Box 118 Hayesville, NC 28904 (828) 389-0274 Phone (828) 389-9875 Fox This message is intended solely for the designated recipient(s). It may contain confidential or proprietary information and may be subject to attorney-client privilege or other confidentiality protections. If you are not a designated recipient you may not review, copy or distribute this message. If you receive this in error, please notify the sender by reply e-mail and delete this message. Thank you. E-mail correspondence to and from this address is subject to the North Carolina Public Records Act and may be disclosed to third parties unless made confidential under applicable law. From: McKeithan, Katie[mailto: Katie. McKeithan@mbakerintl.com] Sent: Friday, May 13, 2016 12:36 PM To: sbeck@claync.org Subject: Lee Farm in Clay County, NC Mr. Beck, Thank you for discussing our streambank stabilization project in Clay County today. PROJECT INFORMATION Address: 7399 Old Highway 64, Brasstown, NC 28902 FEMA Community Number: 370063 FIRM Panel Number: 54291 RS: 27481, 27707, 26578, 26288, 26067 The project is a streambank stabilization project utilizing natural channel design principles being implemented by NRCS. The project includes installing live stakes of native species; grading ruts out of an existing cattle access point and stabilizing; installing two rock vanes; sloping banks to 2:1 or flatter, seeding, mulching and live staking; planting hardwood bareroots trees. No building structures are involved with the project. Please let me know if you require any further information. Per our conservation, it appears this project does not require a Special Flood Hazard Area Development Permit and/or Application. Again, thank you for discussing today and I hope you have a great day! If at any time you have questions concerning the project, please give me a call or send me an email. Katie Kathleen "Katie" M. McKeithan, PE, CPESC, CPSWQ, CFM I Senior Engineer I Michael Baker International 8000 Regency Parkway, Suite 600 Cary, NC 27518 1 [O] 919-481-5703 1 [M] 919-805-1750 1 [Fax] 919-463-5490 katie.mckeithan@mbakerintl.com www.mbakerintl.com We Make a Difference INTERNATIONAL CWWt WMUL- W m V %M l9 x This email has been checked for viruses by Avast antivirus software. www.avast.com SAMPLE AGENT AUTHORIZATION FORM PROPERTY LEGAL DESCRIPTION: LOT NO. NA PLAN NO. NA PARCEL ID: 542900445184 STREET ADDRESS: 7295 Old Hwy 64 Brasstown, NC 28902 Please print: Property Owner: Larry Dean Lee & Brandon Micha Property Owner: The undersigned, registered property owners of the above noted property, do hereby authorize Kathleen McKeithan (Contractor / Agent) of Michael Baker International (Name of consulting firm) to act on my behalf and take all actions necessary for the processing, Issuance and acceptance of this permit or certification and any and all standard and special conditions attached. Property Owner's Address (if different than property above): Telephone: 828-389-9115 We hereby certify the above information submitted In this application Is true and accurate to the best of our knowledge. Authorizedtlinature Authorized Signature Date: _ 1 / Date: GRAPHIC SCALES 20 0 20 40 PLANS 20 0 20 40 PROFILE (HORIZONTAL) 5 0 5 10 PROFILE (VERTICAL) 100% DESIGN DATA DESIGN REACH LENGTH = 1,934.5 ft BANKFULL XSEC AREA = 350 sq ft BANKFULL WIDTH = 70 ft BANKFULL DEPTH = 5.0 ft W/D RATIO = 14 DRAINAGE AREA = 59.7 sq mi CLAY COUNTY LOCATION. LEE FARM - OFF OLD HIGHWAY 64 TYPE OF WORK. 100% STREAMBANK STABILIZATION PLANS PREPARED FOR Resource Institute, Inc zrt4h--.D-,)N--5-6• WC-7- r6—,r.. 6 o) r lY-euro CONTACT. CHARLES ANDERSON 4&NRCS w+mt so.e oa�.ndvcnn R•n ucu rwecrr �wlnaa xa NCI 144580 No. DATE DESCRIPTION BY APPROVED 1 013045 30% DESIGN PLANS JB JB 2 044346 100% DESIGN PLANS KM JB YlchaN Bak•r Enpim•rin Int. 8000 Rp.nry P.OMY. Sulo 80� • " C. ,eonnl ROUNAv51e POaq: Y1YAB.t.61BB INTERNAT10NALibn°.l'i i TBD KATHLEEN M. McKEITHAN LETTMC MiF: PROJECT ENGINEER PROJECT AL M2 INDEX OF SHEETS 1 TITLE SHEET 1-A STREAM CONVENTIONAL SYMBOLS GENERAL NOTES VEGETATION SELECTION QUANTITIES 1-B - NCDOT CONVENTIONAL SYMBOLS 2 - 2B DETAILS 3- CONSTRUCTION SEQUENCE 4-7 PLAN / PROFILE VIEW No. DATE DESCRIPTION BY APPROVED 1 013045 30% DESIGN PLANS JB JB 2 044346 100% DESIGN PLANS KM JB YlchaN Bak•r Enpim•rin Int. 8000 Rp.nry P.OMY. Sulo 80� • " C. ,eonnl ROUNAv51e POaq: Y1YAB.t.61BB INTERNAT10NALibn°.l'i i TBD KATHLEEN M. McKEITHAN LETTMC MiF: PROJECT ENGINEER PROJECT AL M2 STREAM CONVENTI®NAIL SYMBOLS SUPERCEDES SHEET 1-B 00 ROCK J -HOOK —®— SAFETY FENCE � ROCK VANE —TF— TAPE FENCE Common Name OUTLET PROTECTION FP— 100 YEAR FLOOD PLAIN Wetness ROCK CROSS VANE ---&— — CONSERVATION EASEMENT Stems DOUBLE DROP ROCK CROSS VANE ---------- EXISTING MAJOR CONTOUR c SINGLE WING DEFLECTOR ---------- EXISTING MINOR CONTOUR 0.75 DOUBLE WING DEFLECTOR Pennsylvania Smartweed FOOT BRIDGE 5% 0.75 FACW Little Blue Stem Schizachyrium scopanum TEMPORARY SILT CHECK r__1 TEMPORARY STREAM CROSSING Soft Rush ROOT WAD 5% PERMANENT STREAM CROSSING °a— LOG J -HOOK ® TRANSPLANTED VEGETATION 0.75 LOG VANE X TREE REMOVAL o s LOG WEIR '?51 TREE PROTECTION r` LOG CROSS VANE FACW LIVE STAKES Andropogon gerardii CONSTRUCTED RIFFLE e e e e TREE PLANTING �o o BOULDER CLUSTER 5% BANK SLOPING FACU ROCK STEP POOL BRUSH MATTRESS ® GEOLIFT "NOTE: ALL ITEMS ABOVE MAY NOT BE USED ON THIS PROJECT The following table lists bare -root vegetation selection for the project site. Species within riparian buffer restoration areas shall be planted on 8 foot center. Total planting area is approximately 0.10 acres. Exact placement of species will be determined prior to site planting. Percent of Mixture Seeding Density (lbs/acre) Percent Total Agrostis alba Common Name Scientific Name Planted by Number of Wetness 15% 2.25 Species Stems Tolerance Trees Planted 8'x8' Spacing - 680 Trees/Acre River Birch Betula nigra 33% 38 FACU Sycamore Platanus occidentalis 34% 38 FACW Tulip Poplar Liriodendron tulipifera 33% 38 FAC The following table lists temporary seed species. Common Name Botanical Name Rate Dates Cereal Rye Senile cereal 1130 lbs/acrel September to March Browntop Millet Ponicum ramosum 140lbs/acre I April to August GENERAL NOTES 1. THE CONTRACTOR IS REQUIRED TO INSTALL INSTREAM STRUCTURES USING A TRACK HOE WITH A HYDRAULIC THUMB OF SUFFICIENT SIZE TO PLACE BOULDERS 6'X 5'X 4', LOGS, AND ROOTWADS. 2. WORK IS BEING PERFORMED AS AN ENVIRONMENTAL RESTORATION PLAN. THE CONTRACTOR SHOULD MAKE ALL REASONABLE EFFORTS TO REDUCE SEDIMENT LOSS AND MINIMIZE DISTURBANCE OF THE SITE WHILE PERFORMING THE CONSTRUCTION WORK 3. SOME DETAIL DRAWINGS SHOWN IN THIS PLAN SET MAY NOT BE USED IN FINAL DESIGN. 4. CONTRACTOR SHOULD CALL NORTH CAROLINA "ONE -CALL" BEFORE EXCAVATION STARTS. (14800-632-4949) 5. BOULDERS SHALL BE NATIVE MATERIAL AND APPROVED PRIOR TO UNLOADING AT SITE. VEGETATI®N SELECTI®N Permanent seed mixtures for the project site shall be planted throughout the floodplain and riparian buffer areas. Permanent seed mixtures shall be applied with temporary seed, as defined in the construction specifications. Common Name Scientific Name Percent of Mixture Seeding Density (lbs/acre) Wetness Tolerance Redtop Agrostis alba 10% 1.5 FACW Virginia Wildrye Elymus virginicus 15% 2.25 FAC Switchgrass Panicum virgatum 15% 2.25 FAC+ Eastern Gamma Grass Tripsacum dactyloides 5% 0.75 FAC+ Pennsylvania Smartweed Polygonum pennsylvanicum 5% 0.75 FACW Little Blue Stem Schizachyrium scopanum 5% 0.75 FACU Soft Rush Juncus effusus 5% 0.75 FACW+ Beggars Tick Bidens frondosa (or ariStOSa 5% 0.75 FACW Lance -Leaved Tick Seed Coreopsis lanceo/ata 10% 1.5 FAC Tioga Deer Tongue Dichanthelium clandestinurd 15% T 2.25 FACW Big Blue Stem Andropogon gerardii 5% 0.75 FAC Indian Grass Sorgastrum nutans 5% 0.75 FACU MAKER PROJECT REFERENCE NO. SHEET NO. 144580-1111 11111tva- 1A ' 0 8432 ":7 �4, II�Eng.� Yw Amie. R r e.r, ■aatx nate RId10. 0.10.K161!! INTERNAT10NALuv�r`~i°m�°°i Live staking will be applied to all restored streambanks followingthe details in the plan set and according to the construction specifications. Total planting area is approximately 0.40 acres. Common Name Scientific Name Percentage of Total Wetness Tolerance Elderberry Sombucusconadensis 20% FACW- Silky Dogwood Comusomonum 25% FACW+ Silky Willow Solixsericea 25% OBL Black Willow Salix nigra 10% CBL Ninebark Physocarpus o ul' olius 20% FAC- 'S.U.E = SUBSURFACE UTILITY ENGINEER BOUNDARIES AND PROPERTY State Line County Line Township Line ---- — - — — City Line Reservation Line — — — — — Property Line az i Existing Iron Pin az Property Comer —� Property Monument 0 Parcel/Sequence Number Baseline Control Point Existing Fence Line -xx\- Proposed Woven Wire Fence e Proposed Chain Link Fence a Proposed Barbed Wire Fence 0 Existing Wetland Boundary - - - --- - - - Proposed Wetland Boundary Proposed Right of Way Line with Existing Endangered Animal Boundary EM— Existing Endangered Plant Boundary o. BUILDINGS AND OTHER CULTURE. Gas Pump Vent or UG Tank Cap o Sign g Well ° Small Mine SZ Foundation Q Area Outline 0 Cemetery 0 Building O School Church Dam HYDROLOGY Stream or Body of Water Hydro, Pool or Reservoir r---- J Jurisdictional Stream —is— is Buffer Buffer Zone 1 az i Buffer Zone 2 az Flow Arrow F--- — Disappearing Stream--- — Spring Baseline Control Point Wetland Existing Right of Way Marker Proposed Lateral, Tail, Head Ditch r ns False Sump Proposed Right of Way Line STATE OF NORTH CAROLINA DIVISION OF HIGHWAYS YS CONVENTIONAL SYMBOLS RAILROADS. - Standard Gauge CSX TRANSPQ4TAT,0. RR Signal Milepostrug D Js Switch 0 cax swm:H RR Abandoned — — — — RR Dismantled -------- Proposed Joint Use Pole RIGHT OF WAY Power Manhole Baseline Control Point >--------� Existing Right of Way Marker 0 Existing Right of Way Line - Proposed Right of Way Line G Proposed Right of Way Line with A Iron Pin and Cap Marker Recorded USG Fiber Optics Cable Proposed Right of Way Line with Designated LAG Fiber Optics Cable (S.U.E."r Concrete or Granite Marker Above Ground Gas Line Existing Control of Access --+-+-- SANITARY SEWER: Proposed Control of Access --®-- Sanitary Sewer Manhole Existing Easement Line --E-- Sanitary Sewer Cleanout Proposed Temporary Construction Easement - —E — Proposed Temporary Drainage Easement— roe Proposed Permanent Drainage Easement — PDE Proposed Permanent Utility Easement PUe Proposed Temporary Utility Easement rue Proposed Permanent Easement with O Iron Pin and Cap Marker ROADS AND RELATED FEATURES.• Existing Edge of Pavement ----- Existing Curb ----- Proposed Slope Stakes Cut - - - - - - Proposed Slope Stakes Fill - - - F - - - (Proposed Wheel Chair Ramp Existing Metal Guardrail Proposed Guardrail T T T T Existing Cable Guiderail " Proposed Cable Guiderail n n " " Equality Symbol Pavement Removal VEGETATION.- EGETATIONSingle SingleTree { Single Shrub Hedge~�"�"""� ^^ Woods Line Orchard f3 f3 fl f3 Vineyard EXISTING STRUCTURES. MAJOR: 0 Bridge, Tunnel or Box Culvert cax Bridge Wing Wall, Head Wall and End Wall - Calc .. MINOR: Existing Joint Use Pole Head and End Wall Proposed Joint Use Pole Pipe Culvert Power Manhole Footbridge >--------� Drainage Box: Catch Basin, DI or JB ❑C8 Paved Ditch Gutter ----- Storm Sewer Manhole G Storm Sewer s UTILITIES.• POWER: 0 Existing Power Pole -0- Proposed Power Pole b Existing Joint Use Pole 4 - Proposed Joint Use Pole ° Power Manhole 0 Power Line Tower to Power Transformer 0 LM Power Cable Hand Hole ER H -Frame Pole �--+ Recorded UVG Power Line - - - -*°- - - - Designated LAG Power Line (S.U.E.•) TELEPHONE: Existing Telephone Pole 0 Proposed Telephone Pole -0- Telephone Manhole 0 Telephone Booth ❑f Telephone Pedestal ° Telephone Cell Tower - - -•- - - - LAG Telephone Cable Hand Hole Aye Water Recorded UG Telephone Cable ' Designated USG Telephone Cable (S.U.E.') - - - - -'- - - - Recorded USG Telephone Conduit *E Designated UIG Telephone Conduit (S.U.E.'y - - - -*°- - - - Recorded USG Fiber Optics Cable ° Designated LAG Fiber Optics Cable (S.U.E."r - - - —' iO— - - WATER: Water Manhole 0 Water Meter o Water Valve 0 Water Hydrant .0 Recorded LAG Water Line ° Designated USG Water Line (S.U.E.')---- - - - -•- - - - Above Ground Water line Aye Water TV: TV Satellite Dish C� TV Pedestal 10 TV Tower 0 USG TV Cable Hand Hole ER Recorded UG TV Cable ° Designated USG TV Cable (S.U.E.') - - - -'•- - - - Recorded USG Fiber Optic Cable '• �° Designated LM Fiber Optic Cable (S.U.E.•)-- - - - —1. F°- - - GAS: AATUR Gas Valve O Gas Meter Recorded LAG Gas Line ° Designated LAG Gas Line (S.U.E.') - - - -°- - - - Above Ground Gas Line A/G Gas SANITARY SEWER: Sanitary Sewer Manhole Sanitary Sewer Cleanout 0 LAG Sanitary Sewer Line ss Above Ground Sanitary Sewer ASG soNfwy s..e, Recorded SS Forced Main Line .ss Designated SS Forced Main Line (S.U.E.') - - - - —In— - - - MISCELLANEOUS: Utility Pole 0 Utility Pole with Base 0 Utility Located Object 0 Utility Traffic Signal Box Utility Unknown LAG Una "m UG Tank; Water, Gas, Oil AoG Tank; Water, Gas, Oil UK's Test Hole (S.U.E.•) m Abandoned According to Utility Records — AATUR End of Information E.O.I. STONE HEADER R FOOTER 1/3 BOTTOM WIDTH OF CHANNEL TO ROCK VANE FLOW 1 1 ,^ NO GAPS BETWEEN ROCKS SCOUR P006 SCOUR POOL (EXCAVATED) PER DIRECTION OF ENGINEER BOTTOM WIDTH sl PLAN VIEW NOTES FOR ALL VANE STRUCTURES: 1. INSTALL GEOTEXTILE FABRIC BEGINNING AT THE TOP OF THE HEADER ROCKS AND EXTEND DOWNWARD TO THE DEPTH OF THE BOTTOM FOOTER ROCK AND THEN UPSTREAM TO A MINIMUM OF TEN FEET. 2. DIG A TRENCH BELOW THE BED FOR FOOTER ROCKS AND PLACE FILL ON UPSTREAM SIDE OF VANE ARM, BETWEEN THE ARM AND STREAMBANK 3. START AT BANK AND PLACE FOOTER ROCKS FIRST AND THEN HEADER (TOP) ROCK 4. CONTINUE WITH STRUCTURE, FOLLOWING ANGLE AND SLOPE SPECIFICATIONS. 5. AN EXTRA ROCK CAN BE PLACED IN SCOUR POOL FOR HABITAT IMPROVEMENT. 8. USE HAND PLACED STONE TO FILL GAPS ON UPSTREAM SIDE OF HEADER AND FOOTER ROCKS. 7. AFTER ALL STONE BACKFILL HAS BEEN PLACED, FILL IN THE UPSTREAM SIDE OF THE STRUCTURE WITH ONSITE ALLUVIUM TO THE ELEVATION OF THE TOP OF THE HEADER ROCK 8. START SLOPE AT 2/3 TO 1 TIMES THE BANKFULL STAGE. ROOT WADS WITHOUT TRANSPLANTS CROSS SECTION VIEW STREAM BED HEADER ROCK FLOW — ),1 1%707% STONE BACKFILL V �— FOOTER ROCK GEOTEXTILE FABRIC SCOUR POOL (EXCAVATED) COIR FIBER MATTING NTS FLOOD PLAIN BERM ( MAX. BERM(S) TOP OF E BE NOT TO EXTEND BEYOND LIMITS OF ROOT WADS. 10-15 FEET LONG X10' DIAMETER FLOOD PLAIN m a c 0 a rn 0 E v 10-15 FEET LO >70" DL4MET UAANY ULLJIAlit BEFLOW AS 7 THE TRUNK. THICKNESS I BELOW STREAM BED T ROOT WADS WITH TRANSPLANTS CROSS SECTION VIEW NTS TRANSPLANTS— BERM (0.5' MAX. HT.) BERM(S) NOT TO EXTEND BEYOND LIMITS OF ROOT WADS. 1/2 THE:TRUt IS BELOW S' 1 PROFILE VIEW HEADER ROCK STONE BACKFILL STREAMBED GEOTEXTILE FABRIC FOOTER ROCK 10' MINIMUM SECTION A - A NOTES PLAN VIEW NTS TYPICAL RIFFLE, POOL, AND BANKFULL BENCH CROSS SECTIONS D44ax 1.7 ry. TOP OF TERRACE �VARIES Ibk1 VARIES 1 ry. D— Max --I M f-- RIFFLE fRIFFLE WITH BANKFULL BENCH LIVE STAKING TOP OF TOE OF LIVE TRENCHING METHOD: IF THE ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD BE USED. THIS METHOD REQUIRES THAT A TRENCH BE EXCAVATED FOR THE LOG PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER LOG SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IN A TRENCH EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS. NOTES DRIVE POINT METHOD: SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING' IT INTO THE BANK ORIENT ROOT WADS UPSTREAM SO THAT THE STREAI FLOW MEETS THE ROOT WAD AT A 90 -DEGREE ANGLE, DEFLECTING THE WATER AWAY FROM THE BANK A TRANSPLANT SHOULD BE PLACED ON THE DOWNSTREAM SIDE OF THE ROOT WAD IF A BACK EDDY IS FORMED BY THE ROOT WAD. 4'S SPACING 2'3' SPACING LIVE STAKE SPACING PLAN VIEW BAKER PROTECT REFERENCE NO. I SHEET NO. N 432k INF`'1��� MIIIIIIIIIIIIIII INTERNATIONAL REACH 1 TOP OF BANK BANKFULL STAGE 70.0 [HICKNESS 5.0 AM' BED 8.0 NOTES PLAN VIEW NTS TYPICAL RIFFLE, POOL, AND BANKFULL BENCH CROSS SECTIONS D44ax 1.7 ry. TOP OF TERRACE �VARIES Ibk1 VARIES 1 ry. D— Max --I M f-- RIFFLE fRIFFLE WITH BANKFULL BENCH LIVE STAKING TOP OF TOE OF LIVE TRENCHING METHOD: IF THE ROOT WAD CANNOT BE DRIVEN INTO THE BANK OR THE BANK NEEDS TO BE RECONSTRUCTED, THE TRENCHING METHOD SHOULD BE USED. THIS METHOD REQUIRES THAT A TRENCH BE EXCAVATED FOR THE LOG PORTION OF THE ROOT WAD. IN THIS CASE, A FOOTER LOG SHOULD BE INSTALLED UNDERNEATH THE ROOT WAD IN A TRENCH EXCAVATED PARALLEL TO THE BANK AND WELL BELOW THE STREAMBED ONE-THIRD OF THE ROOT WAD SHOULD REMAIN BELOW NORMAL BASE FLOW CONDITIONS. NOTES DRIVE POINT METHOD: SHARPEN THE END OF THE LOG WITH A CHAINSAW BEFORE "DRIVING' IT INTO THE BANK ORIENT ROOT WADS UPSTREAM SO THAT THE STREAI FLOW MEETS THE ROOT WAD AT A 90 -DEGREE ANGLE, DEFLECTING THE WATER AWAY FROM THE BANK A TRANSPLANT SHOULD BE PLACED ON THE DOWNSTREAM SIDE OF THE ROOT WAD IF A BACK EDDY IS FORMED BY THE ROOT WAD. 4'S SPACING 2'3' SPACING LIVE STAKE SPACING PLAN VIEW BAKER PROTECT REFERENCE NO. I SHEET NO. N 432k INF`'1��� MIIIIIIIIIIIIIII INTERNATIONAL REACH 1 RIFFLE 70.0 WIDTH OF BANKFULL (WbKQ 5.0 AVERAGE DEPTH (D) 8.0 MAXIMUM DEPTH (D -Max) 14 WIDTH TO DEPTH RATIO (Iblcf / D) 350 BANKFULL AREA(Abkn 45 BOTTOM WIDTH (Wb) NOTES: 1. DURING CONSTRUCTION CORNERS OF DESIGN CHANNEL WILL BE ROUNDED AND A THALWEG WILL BE SHAPED PER DIRECTION OF ENGINEER. 2. POOLS SHOWN ABOVE ARE LEFT POOLS ONLY. A TOP OF STREAMBANK / • PLANT STAKES FROM TOP OF BANK TO TOE - OF BANK IN A DIAMOND SHAPED STAGGERED • • • • - PATTERN TO SPECIFIED SPACING • 1: 1 PLAN VIEW SQUARE CUT TOP BUDS FACING UPWARD LIVE CUTTING MIN. 12" DIA 2' - 3' LENGTH ANGLE CUT 30-45 DEGREES LIVE STAKE DETAIL NOTES: 1. STAKES SHOULD BE CUT AND INSTALLED ON THE SAME DAY. 2. DO NOT INSTALL STAKES THAT HAVE BEEN SPLIT. 3. STAKES MUST BE INSTALLED WITH BUDS POINTING UPWARDS. 4. STAKES SHOULD BE INSTALLED PERPENDICULAR TO BANK 5. STAKES SHOULD BE 12 TO 2 INCHES IN DIAMETER AND 2 TO 3 FT LONG. 8. STAKES SHOULD BE INSTALLED LEAVING 1/5 OF STAKE ABOVE GROUND. STAKE TOP LAYER OF COIR FIBER MATTING IN 8" TRENCH (SEE COIR FIBER MATTING DETAIL) - FLOODPLAIN UNDISTURBED EARTH 1.5' LIFT OF COMPACTED ON-SITE SOIL (TVP) 4' TOE WOOD WITH GEOLIFT BANKFULL STAGE _.._.._..________..----------------------------------- LIVE _____r_._.__.._________.._.__. _.LIVE BRANCH CUTTINGS (SEE PLANTING PLAN FOR SPECIES) POINT BAR OF CHANNEL COIR FIBER MATTING (SEE TYPICAL SECTIONS) ENCOMPASSES LIFT THICK BRUSH LAYER: USE EXCESS WOOD FROM LIMB OPS G-0ECLEARING,D FROM 1""VARIOUS SIZEDIAMETER BAS I FOUNDATION LOG J SECTION VIEW EXTEND BRUSH MATERIAL TO 113 BANKFULL WIDTH / SL-OPEVAIES A A PLAN VIEW PLAnN95 PLANTING SPECIFICATIONS NOTES: 1. PLANT BARE ROOT SHRUBS AND TREES TO THE WIDTH OF THE BUFFER AS SHOWN ON THE PLANS. 2. ALLOW FOR 8-10 FEET BETWEEN PLANTINGS, DEPENDING ON SIZE. 3. LOOSEN COMPACTED SOIL TOP OF STREAMBANK 4. PLANT IN HOLES MADE BY A MATTOCK DIBBLE, PLANTING BAR, OR OTHER APPROVED MEANS. 5. PLANT INHOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING. 8. KEEP ROOTS MOIST WHILE DISTRIBUTING OR WAITING TO PLANT BY MEANS OF WET CANVAS, BURLAP, OR STRAW. 7. HEEWN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON ARRIVAL TO PROJECT SITE. BOTTOM OF CHANNEL CROSS SECTION VIEW OF BARE ROOT PLANTING Q N m N _ a ADD BOULDERS OR COUNTERWEIGHT , HEAD WIDTH TO PREVENT WOOD FROM FLOATING HEAD THICKNESS ' FINISHED BED ii - COVER LOGS ANDK)R ROOTWADS ELEVATION LEG THICKNESS INSTALED IN LOCATIONS AS SHOWN ON �- v PLANS AND PER RESPECTIVE DETAILS n FOUNDATION LOG J SECTION VIEW EXTEND BRUSH MATERIAL TO 113 BANKFULL WIDTH / SL-OPEVAIES A A PLAN VIEW PLAnN95 PLANTING SPECIFICATIONS NOTES: 1. PLANT BARE ROOT SHRUBS AND TREES TO THE WIDTH OF THE BUFFER AS SHOWN ON THE PLANS. 2. ALLOW FOR 8-10 FEET BETWEEN PLANTINGS, DEPENDING ON SIZE. 3. LOOSEN COMPACTED SOIL TOP OF STREAMBANK 4. PLANT IN HOLES MADE BY A MATTOCK DIBBLE, PLANTING BAR, OR OTHER APPROVED MEANS. 5. PLANT INHOLES DEEP AND WIDE ENOUGH TO ALLOW THE ROOTS TO SPREAD OUT AND DOWN WITHOUT J -ROOTING. 8. KEEP ROOTS MOIST WHILE DISTRIBUTING OR WAITING TO PLANT BY MEANS OF WET CANVAS, BURLAP, OR STRAW. 7. HEEWN PLANTS IN MOIST SOIL OR SAWDUST IF NOT PROMPTLY PLANTED UPON ARRIVAL TO PROJECT SITE. BOTTOM OF CHANNEL CROSS SECTION VIEW OF BARE ROOT PLANTING Q N m N _ a '0 BE INSTALLED WTWEEN 1525' No LOG VANE LOG BURIED \ BELOW STREAMSED I 1/3 BAN ULL HEADER LOGS A' FOOTER A 20 70" ' GEOTEXTILE FABRIC IEXCAVATEj POOL i t ROOTWAD 1 5, 4 LOG BURIED IN STREAMBANK AT LEAST 5' PLAN VIEW NOTES: BAKER PROJECT REFERENCE NO. ( SHEET NO. -�`: �.iy mow. �.• Ni Michael Baker • e B HI 1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED. 2. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS. 3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS. 4. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT IT LOCKS THE HEADER LOG INTO THE BANK SEE ROOTWAD DETAIL. 5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING. 8. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS. PER DIRECTION OF ENGINEER. COIR FIBER MATTING PLACE COIR FIBER MATTING IN B INCH DEEP TRENCH, STAKE, BACKFILL, AND COMPACT -TOP OF STREAMBANK TOE OF SLOPE LARGE STAKES - BOTTOM OF CHANNEL PLACE :COIR OBER MATTING AT TOE OF SLOPE 'SECURE MATTING WITH LARGE MATTING STAKE . CROSS SECTION VIEW ES 0� 0 0 0 0 0 6 0 0 0 0 $ TOP OF STREAMBANK OF STREAMBANK , i--------- j ---- S -------------- ---------------- _-------------- _---- _--- ____________ 2GE STAKES • • • • • STAKES COIR FIBER MATTING ' • ' • , , , ' , • ! TO BE EXTENDED TO TOE OF SLOPE PLAN VIEW \-LARGE STAKES NOTES: 1. BANKS SHOULD BE SEEDED PRIOR TO PLACEMENT OF MATTING. 2. USE COIR FIBER MATTING. 3. LARGE STAKES SHOULD NOT BE SPACED FURTHER THAN 18" APART. 4. PLACE LARGE STAKES ALONG ALL SEAMS, IN THE CENTER OF BANK AND TOE OF SLOPE. PROFILE VIEW 2.5 INCH ROOFING NAIL TYPICAL LARGE MATTING STAKE LEG LENGTH 117.00 IN 43.18 CM APERED TO POIN WIDTH 1.5 IN 3.81 CM THICKNESS 1.5 IN 3.81 CM TYPICAL SMALL MATTING STAKE LEG LENGTH 11.00 IN 27.94 CM HEAD WIDTH PLANTING NOTES' HEAD THICKNESS 1. WHEN PREPARING THE HOLE FOR A POTTED PLANT OR SHRUB DIG THE HOLE ii B -12 INCHES LARGER THAN THE DIAMETER OF THE POT AND THE SAME DEPTH LEG THICKNESS AS THE POT. v 2. REMOVE THE PLANT FROM THE POT. LAY THE PLANT ON ITS SIDE IF NECESSARY TO REMOVE THE POT. 3. IF THE PLANT IS ROOTBOUND (ROOTS GROWING IN A SPIRAL AROUND THE ROOT BALL), MAKE VERTICAL CUTS NTH A KNIFE OR SPADE JUST DEEP ENOUGH TO TOP OF STREAMBANK CUT THE NET OF ROOTS. ALSO MAKE A CRISS-CROSS CUT ACROSS THE BOTTOM .-. OF THE BALL. 4. PLACE THE PLANT IN THE HOLE. 5. FILL HALF OF THE HOLE WITH SOIL (SAME SOIL REMOVED FOR BACKFILL). o B. WATER THE SOIL TO REMOVE AIR POCKETS AND FILL THE REST OF THE HOLE WITH • a rn THE REMAINING SOIL m 0 E � - BOTTOM OF CHANNEL J us oar �v no CROSS SECTION VIEW OF CONTAINER PLANTING '0 BE INSTALLED WTWEEN 1525' No LOG VANE LOG BURIED \ BELOW STREAMSED I 1/3 BAN ULL HEADER LOGS A' FOOTER A 20 70" ' GEOTEXTILE FABRIC IEXCAVATEj POOL i t ROOTWAD 1 5, 4 LOG BURIED IN STREAMBANK AT LEAST 5' PLAN VIEW NOTES: BAKER PROJECT REFERENCE NO. ( SHEET NO. -�`: �.iy mow. �.• Ni Michael Baker • e B HI 1. LOGS SHOULD BE AT LEAST 10" IN DIAMETER, RELATIVELY STRAIGHT, HARDWOOD, AND RECENTLY HARVESTED. 2. BOULDERS MUST BE OF SUFFICIENT SIZE TO ANCHOR LOGS. 3. SOIL SHOULD BE COMPACTED WELL AROUND BURIED PORTIONS OF LOGS. 4. ROOTWADS SHOULD BE PLACED BENEATH THE HEADER LOG AND PLACED SO THAT IT LOCKS THE HEADER LOG INTO THE BANK SEE ROOTWAD DETAIL. 5. BOULDER SHOULD BE PLACED ON TOP OF HEADER LOG FOR ANCHORING. 8. GEOTEXTILE FABRIC SHOULD BE NAILED TO THE LOG BELOW THE BACKFILL.. TRANSPLANTS CAN BE USED INSTEAD OF ROOTWADS. PER DIRECTION OF ENGINEER. COIR FIBER MATTING PLACE COIR FIBER MATTING IN B INCH DEEP TRENCH, STAKE, BACKFILL, AND COMPACT -TOP OF STREAMBANK TOE OF SLOPE LARGE STAKES - BOTTOM OF CHANNEL PLACE :COIR OBER MATTING AT TOE OF SLOPE 'SECURE MATTING WITH LARGE MATTING STAKE . CROSS SECTION VIEW ES 0� 0 0 0 0 0 6 0 0 0 0 $ TOP OF STREAMBANK OF STREAMBANK , i--------- j ---- S -------------- ---------------- _-------------- _---- _--- ____________ 2GE STAKES • • • • • STAKES COIR FIBER MATTING ' • ' • , , , ' , • ! TO BE EXTENDED TO TOE OF SLOPE PLAN VIEW \-LARGE STAKES NOTES: 1. BANKS SHOULD BE SEEDED PRIOR TO PLACEMENT OF MATTING. 2. USE COIR FIBER MATTING. 3. LARGE STAKES SHOULD NOT BE SPACED FURTHER THAN 18" APART. 4. PLACE LARGE STAKES ALONG ALL SEAMS, IN THE CENTER OF BANK AND TOE OF SLOPE. PROFILE VIEW 2.5 INCH ROOFING NAIL TYPICAL LARGE MATTING STAKE LEG LENGTH 117.00 IN 43.18 CM APERED TO POIN WIDTH 1.5 IN 3.81 CM THICKNESS 1.5 IN 3.81 CM TYPICAL SMALL MATTING STAKE LEG LENGTH 11.00 IN 27.94 CM HEAD WIDTH 1 1.25 IN 3.18 CM HEAD THICKNESS 0.401N 1.02 C LEG _DT. 0.80 IN 1.52 C APERED TO POI LEG THICKNESS 1 0.401N 1.02 CM TOTAL LENGTH 12.00 IN 30.48 C Inc.I N TEMPORARY SILT FENCE HARE OR PLASTIC DP TIES WITH A MINIMUM TENSILE STRENGTH OF 50 LB SHALL BE 8' MAX. WITH WIRE 8' MAX. NRTHO IT WIRE, REQUIRES USE USED TO CONSTRUCT THE FENCE OP EXTRA STRENGTH COIR FIBER MATTING) NORMAL STRENGTH S SHALL BE AN SHA STEEL WITH A MINIMUM MAX. WITHOUT FIBER COIR FIBER MATTING) LENGTH OF 5 FEET AND SHALL BE CONSTRUCTED SO SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY H(4' �LENGT AS TO ALLOW FOR FASTENING OF THE FABRIC MESH CONSISTING OF 14 GAGE WARE AT MAX SPACING OF 8'k8" TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PUBLIC ROAD -------------------------------------------------- REFERENCE NO. I SHEET NO. 4 -..� r 08432 %6*G �MbF En9lnwrY •ukrry, Bub eo Cry, NMTM WiOLIIA 3]61! INTERNAT10NALiw.::°rio'°°e. PUBLIC ROAD 8" MINIMUM THICKNESS OF STONE BACKFILL 0 p p NOTES. GEOTDCTILE FABRIC SPECIFICATION NO. 6.06 - CONSTRUCTION ACCESS "N.C. EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL MARCH 2009" `GEOTEXTILE FABRIC SHALL BE STANDARD OR EXTRA STRENGTH SYNTHETIC FIBER CERTIFIED BY THE MANUFACTURER TO COMPLY WITH MATERIAL REQUIREMENTS IN ASTM STANDARDS D 8481, 4832, WIRE MESH 4491, 4751, AND 4355. COIR FIBER MATTING MECHANICALLY COMPACTED FILL 2 PASSES OF A COMPACTIONDEVICE EXERTING AT LEAST 80 LBA ON BOTH SIDES OF FENCE FENCE HEIGHT MAX 24" ABOVEGROUND RUNOFF DIRECTION I L I I NOTES: 1. AVOID JOINTS, UNAVOIDABLE JOINTS MUST HAVE 4 FEET OF CLOTH OVERLAP AND SHOULD TIE —1 I I—III B' INTO THE NEXT ADJACENT POST 2. PLACE ON CONTOUR EXCEPT ENDS WHICH SHOULD BE 1' ABOVE GRADE TO PREVENT CUT AROUND POST DEPTH 3. WRAP. 8' OF S TEXTILE FABRIC AROUND END POSTS AND SECURE WITH TIES 4, REMOVEE ONCEONCE IS AREA IS STABLE p 24' MINIMUM COIR FIBER MATTING TEMPORARY GRAVEL CONSTRUCTION ENTRANCE PUBLIC ROAD -------------------------------------------------- REFERENCE NO. I SHEET NO. 4 -..� r 08432 %6*G �MbF En9lnwrY •ukrry, Bub eo Cry, NMTM WiOLIIA 3]61! INTERNAT10NALiw.::°rio'°°e. PUBLIC ROAD 8" MINIMUM THICKNESS OF STONE BACKFILL 0 p p NOTES. GEOTDCTILE FABRIC SPECIFICATION NO. 6.06 - CONSTRUCTION ACCESS "N.C. EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL MARCH 2009" CONSTRUCTI®N SEQUENCE Construction shall be performed in general accordance with the following sequence: 1. Equipment and materials shall be mobilized to the site after the preconstruction conference. 2. Utility locations shown on these plans are approximate. The Contractor shall have all underground utilities within the project limits located and marked prior to beginning construction, including any new stock waterlines crossing the project area. 3. A gravel "construction entrance" that consists of class A stone, at least 50 feet in length, shall be incorporated into every access point that connects to a public road. 4. Construction will proceed upstream to downstream. 5. The limited clearing and grubbing required within the grading limits shall be performed so as to limit sediment migration off-site. Logs and rootwads from trees larger than 10 inches in diameter shall be stockpiled for use as in -stream structures. Salvageable native vegetation (black willow, tag alder, silky dogwood, etc.) shall be harvested for transplanting or for cutting and live -staking materials. 6. Earthwork shall be staged such that no more channel will be disturbed than can be stabilized by the end of the work day. 7. Excess soil materials shall be stockpiled in designated staging and stockpile areas, with silt fence installed on the streamside(s) of the base of the stockpiles and maintained when sediment has accumulated above one third of the height of the silt fence and/or the silt fence has failed. Excess soil shall be hauled outside the conservation easement before demobilization. 8. Bank and floodplain vegetation, including brush materials and live stakes, are preferably installed during the dormant season (November to May). 9. Staging and stockpile areas, and silt fences shall be removed and the ground shall be repaired to stable conditions once planting is complete or once they are no longer needed. 10. The contractor shall ensure that the project is free of trash and leftover materials prior to demobilization of equipment from the site. m a E 0 0 m N J B co P P C O ' a m n R 0 / E a m m J B CIL OI= NPQ \Pl M^( ,aE ¢E BMEIl PROJECT REFERENCE NO. I SHEET NO. INTERNATIONAL 8432 Inc -- BAKER PROJECT REFER04a NO. SHEET No. ___--___-_--_-- 16�u=------------'.--',,---__,---- 1665' / - /, - ------ _-------------'' /// 14458 -'---------'-------------- --' - ------ - /' _--' ------ 1660- /' � �� un - -------------------- _---- _------ ---__'_--1665--------------- ___-- - -- _--------------- • • -----------------_ --- - 1660',---- ---_---- - -__--- --- ---------- ---- _--- _._----- -----' 2843 \- K --- ------ __- _ _----- --- 2 j• -----1660---- / - ----' r-------- ���F .......•�`\�,,� ---' --------- bauaavunu e INTERNAT10NALffl u�:.r•.rAOL54iM 1655__ SSS---- _ 9655 % I --� - —r 1650 --� - �2'f00 \� 16 1650- LLI _OS9l _ - I / \\ / _ / / LLI _T J(n ---.-- =`�=— !!tt -W W W W -G _ W W W may` `� alb W \ W / �' —µ-- Z_'8` —`� iL � �✓ _ � � N = 49337sJ 75 -- -- /--- - INSTALL LIVE STAKES \ --- - /----E = 524334.60 (X) �, �\ ---- - \\ LEE FARM NOTES: 20 0 20 40 1. EXISTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM. 2. PROPERTY BOUNDARIES ARE APPROXIMATE AND PARCEL DATA FROM CLAY COUNTY GIS. SCALE (FT) i t 1.655 ; rEXIS7INGGROPND I i i ' 1,655 RAW PROJECT REFERENCE NO. I SHEET NO. 144580 �� ►►► 5 `! �__--------- 028432 / \ _ ioEnffl rP.b.r,ew:"eo"m INTERNAT10NALud::r°Kio°°°w 111/gyp/�% \\ — } J_ 1650 '00 _-- --- 1655— / '�// \ \\`�(j_'----___ O 7 —\ \_— ---- —— \\ \ �\ J-- / i — ��� r /// — \ 05 _ --\ / / W� 91 CD \ \\ \� -- ��---- 1655 16+00 Z= _.---.-----_—_—_—__ _---------- — rl GRADE EXISTING CATTLE ACCESS 2:1 OR / FLATTER. (SEED, MULCH, MAT, AND LIVE STAKE. \ LEE FARM EXISTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM. - J \\ / r \ 20 0 20 40 1. EX 2. PROPERTY BOUNDARIES ARE APPROXIMATE AND PARCEL DATA FROM CLAY COUNTY GIS. - J / / SCALE (Fi) 0990 MI m N N m m E O m J m Lr) a / c a c rn m 0 E E LL m m J A OIf1 Q .cm,ena.c nV. SNIT NO. 144580 I^ _-----__--_----------_ /moi/ \ —� \ \ V \ , •c. p Q__-- ---/ — `— 1650-- ----- —'J \\\ ` --- __ \ \ \\\\ NIS \i co 1— -- Z�+ -- SLOPE BANKS/��T2:10RFLATTE`SOS � 4324 ILIy1 70-- --\ SEED, MULCH,,MAT, AND LIVE ST KE \ / / \\ \\ --- / \\ \ \--- _\ \\ U \ \ \ USE REMOVEd LOGS -AND DEBRIS TO INST \\\ \ ,�O �F • `1�����p TOE WOOD, ROOT WAQS, OR REVETMEN REM VE l 6GS 8 DEBRIS — / \ `\ / / / SLOPE BANKS 7t�2-11 OF FLA R. \ \ \ - '0�,. AND ILV \ / SEED, MAT, AND LtV� TAKE. P 0. L,,,,,,,, \ — — 2 � � INTERNATIONALue...cr•,ae. \\ LOG/ROCKVANE/ `\ // `---/ co 0 LOG/ROCK VANE \ N S91 ,' _ l) `ryx O/ I / W —_ W j�W W W\a�'W\W WSW W/ W W'-----\\ \\i �— LULI ZLU �� X C 'INST9lk iIVE`STAKES. — /99%— r -- '------- \`-------ii'/ //// STAGING AND STOCKPILE AREA LEE FARM 1�EXESTING CONTOURS FROM NC FLOODPLAIN MAPPING PROGRAM. \ \ / \ p / I PLANT 2 ROWS SOF HARDWOOD BARE ROOTS 20 0 20 40 2. 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