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HomeMy WebLinkAbout20160005 Ver 1_401 Application_20160116WV2016^005 rOA WILDLANDS ENGINEERING December 30, 2015 Ms. Karen Higgins NCDENR Division of Water Resources, 401 & Buffer Permitting Unit 1617 Mail Service Center `/AN d 512 N. Salisbury St. 4?O�tJ Archdale Building — 9`h Floor Raleigh, North Carolina 27699-1617 Subject: Pre -Construction Notification Pursuant to Nationwide Permit No. 27 and Water Quality Certification No. 3885 Western Stream Initiative (WSI) - Wilson Stream Restoration Project Candler, North Carolina Dear Ms. Higgins: The Wilson Stream Restoration Project area is located off Pete Luther Road (S.R 1223) approximately 3 miles north of Candler, North Carolina in Buncombe County (Figure 1). Wildlands Engineering (Wildlands) is working with private land lessee Adam Wilson to stabilize and enhance a small stream channel on an agricultural land parcel. An Agent Authorization Form is attached which provides verification that Jacob McLean, the project manager for Wildlands Engineering, is acting on behalf of Mr. Wilson. The proposed project involves approximately 2,000 linear feet of stream restoration Little Pole Creek that has been confined within its valley through the process of down -cutting (head -cutting) and from anthropogenic impacts including clearing of deep-rooted vegetation, buffer maintenance, and livestock access to the stream. The work would include minor adjustment to the stream alignment with the proposed channel nearly on-line with the existing channel. Bankfull benches and gentler terrace slopes would be constructed and vegetated. Areas along the bank will require the removal of invasives and the reestablishment of buffer vegetation. Grade control structures will be added to the stream bed to reduce down -cutting and create a more stable stream channel. Streamwork will be conducted with trackhoes and tracktrucks, utilizing mud mats as a stream crossing as necessary. Instream work will be necessary to realign the channel and install structures. A pump around system will be utilized during instream construction to reduce impacts to water quality. Please find enclosed four copies of our PCN package for the subject project. We have included the following supporting data • PCN form, • Vicinity, USGS, Site, and Soils Maps, Wildlands Engineering, Inc. • phone 828.774.5547 • fax 704-332-3306 • 167-B Haywood Road • Asheville, NC 28806 • 11" x 17" copy of the 60% plan set, • Signed Agent Authorization Form, and • Photolog. This same information has been submitted to the US Army Corps of Engineers, NC Wildlife Resources Commission, and Asheville USFWS office. If you have any questions, please contact me at 828.774.5547 or jmclean@wildlandseng.com. Sincerely, #"U- Acx-a Jacob McLean, PE, CFM Water Resource Engineer Enclosure 2C 1 60005 Office Use Only: Corps action ID no. DWQ project no. Form Version 1.4 January 2009 Page 1 of 10 PCN Form —Version 1.4 January 2009 Pre -Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the Corps: ® Section 404 Permit ❑ Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: 27 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? ❑ Yes ® No 1d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit ❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization le. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes ® 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 ©No 1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h below. ❑ Yes N No 1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes N No 2. Project Information 2a. Name of project: Wilson Stream Restoration Project 2b. County: Buncombe 2c. Nearest municipality / town: Candler 2d. Subdivision name: 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: See attached sheet for Landowner Information 3b. Deed Book and Page No. 3c. Responsible Party (for LLC if applicable): 3d. Street address: 3e. City, state, zip: A 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: ❑X Agent ❑ Other, specify: 4b. Name: Jacob McLean 4c. Business name (if applicable): Wildlands Engineering, Inc. 4d. Street address: 167-B Haywood Road 4e. City, state, zip: Asheville, NC 28806 4f. Telephone no.: 828-545-3865 4g. Fax no.: 704-332-3306 4h. Email address: jmclean@wildlandseng.com 5. Agent/Consultant Information (if applicable) 5a. Name: Jacob McLean 5b. Business name (if applicable): Wildlands Engineering, Inc. 5c. Street address: 167-B Haywood Road 5d. City, state, zip: Asheville, NC 28806 5e. Telephone no.: 828-545-3865 5f. Fax no.: 704-33273306 5g. Email address: jmclean@wildlandseng.com Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification 1 a. Property identification no. (tax PIN or parcel ID): 9608443077 1b. Site coordinates (in decimal degrees): Latitude: 35.572924 Longitude: -82.684595 1c. Property size: 40 acres 2. Surface Waters 2a. Name of nearest body of water to proposed project: Little Pole Creek 2b. Water Quality Classification of nearest receiving water: 2c. River basin: French Broad (06010105) 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: The project area is located within a primarily agricultural area in Buncombe County near Candler, NC. Some residential land uses are also located nearby. The land use within the project boundaries is pasture. 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: 2,000 It 3d. Explain the purpose of the proposed project: Stream stabilization and enhancement 3e. Describe the overall project in detail, including the type of equipment to be used: Stream grade and stream banks will be manipulated with grading and in -stream structures to create a more stable system. Trackhoes and Tracktrucks will be used in the grading process. A pump around system will be utilized during construction to decrease water quality impacts. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (including all prior phases) in the past? ❑ Yes ❑ No ® Unknown Comments: A PJo is being nested with this submittal. g 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: I 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 ®No ❑ Unknown 5b. If yes, explain in detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ® No 6b. If yes, explain. Page 3 of 10 PCN Form — Version 1.4 January 2009 C. Proposed Impacts Inventory 1. Impacts Summary la. 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 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 lerjgth (linear fe t) S1 T Restoration Little Pole Creek PER Corps 10 21000 S2 - Choose one - - 83 - Choose one - S4 - Choose one - S5 Choose one S6 - Choose one - - 3h. Total stream and tributary impacts 21000 3i. Comments: Impacts will include restoration and enhancement activities to stabilize and improve the channel. Some grading of the stream channel and banks will be required. The stream impact falls under both Corps and NCDWR jurisdiction. 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 the U.S. then indivi ually list all open water impacts below. of 4a. Open water impact number Permanent (P) or Temporary 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. Wetland Impacts (acres) 5d. 5e. Stream Impacts (feet) up' (acres) and 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 impal 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: I 6b. Buffer Impact number _ Permanent (P) or Temporary 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet 6g. Zone 2 impact (square feet B1 - Yes/No B2 Yes/No B3 - Yes/No B4 - Yes/No B5 - Yes/No B6 - Yes/No 6h. Total Buffer Impacts.: I 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. Due to the nature of the stream restoration project stream impacts are necessary. Efforts to minimize impacts during design include keeping the stream nearly on-line with the existing channel to reduce bank grading and a pump around system during construction to reduce sedimentation impacts. .1b. Specifically describe measures.taken to avoid or minimize the proposed impacts through construction techniques. Silt fencing will be installed between staging areas and the project stream. Construction practices will follow guidelines from the NC Erosion anJ Sediment Control Planning and Design Manual. A pump around system will be utilized while construction and grading is occurring in the stream. 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 0 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? El Mitigation bank ❑ 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: i 4. Complete if Making a Pa merit 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 f 4e. Riparian wetland mitigation requested: acres 4. 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 ® 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 Zone 2 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). 61h. Comments: Page 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) . I 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% I 2b. Does this project require a Stormwater Mana ement Plan? ❑ Yes . ❑X No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: This is a stream restoration project that will not result in an increase in impervious surface. 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? 3. Certified Local Government Stormwater Review 3a. In which localgovernment's jurisdiction is thisproject? ❑ Phase II El 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 El Coastal counties i ❑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 i 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) . la. 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 OYesX❑ No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1c. 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 E] No letter.) 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 No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after the -fact permit application? 0 Yes No 26. 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 Q 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. This project isstream restoration project that seeks to stabilize and enhance a confined stream. using natural channel design and bank .a enhancements on an agricultural land parcel. No additional work beyond stream and bank improvements are associated with this project. The project will use natural channel design and proper sediment erosion control measures. f 4. Sewage Disposal (DWQ Requirement) 4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated fry m the proposed project, or available capacity of the subject facility._ Page 9of10 - PCN Form — Version 1.4 January 2009 S. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or ❑ Yes ❑ No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ® 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? A copy of this permitting package has been forwarded to the USFWS Asheville Office to request comment on the project's effects on federally protected species and habitat. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ❑ Yes ® No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? The enclosed permitting package has been forwarded to the USFWS Asheville Office and the NC Wildlife Resource Commission to request additional information on the projects effects on Essential Fish Habitat 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? This is an NRCS planned project and the cultural resources were screened in-house B. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA -designated 100 -year floodplain? ❑ Yes © No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? North Carolina Floodplain Mapping Program National Flood Insurance Rate Map (FIRM) Panel 9608. Map Number 3700960800J, revised date 1/6/2010. Project site falls within a Zone X, Minimal Flood Risk area. CFM#WV.l(cmA_ 12/30/2015 Jacob P. McLean, PE, Applicant/Agent's Printed Name Date Applicant/Agent's Signature (Agent's signature is valid onlyd an authorization letter from the applicant isprovided.) Page 10 of 10 ON WILDLANDS ENGINEERING December 30, 2015 Landowner Information for the Wilson Stream Restoration Project All of the property parcels on which the project will take place, and which are listed below under the heading "Property within Project Area," are currently being leased by Adam Wilson. Mr. Wilson's contact information and the contact information for the individual landowners are also listed. Current Lessee Contact Information: Adam Wilson 828-273-6291 Wilsonfarms83@gmail.com Landowners: Contact Info: Property within Project Area: John William Jamison 132 Pete Luther Road 176 Pete Luther Road Candler, NC 28715 Candler, NC 28715 PIN# 9608443077 DB: 5020 PG: 0598 Velma A. Holcombe 104 Daniel Ridge Road c/o Betty H. Arnott Candler, NC 28715 104 Daniel Ridge Road PIN# 9608438154 Candler, NC 28715 DB: 2033 PG: 0706 Brandon Holcombe 65 Pete Luther Road 74 Pete Luther Road Candler, NC 28715 Candler, NC 28715 PIN# 9608426365 DB:099E PG:0947 Wildlands Engineering, Inc. • phone 828-774-5547 • fax 704-332-3306 • 167-B Haywood Road • Asheville, NC 28806 sp SR �2gg M S /ti398 SR ti 0 SR 1295 s,� t K N j Project Location j D ,�^`L0 � Hominy SR 1130 y? __, SR 3447 � � m Np 1�7, `r e Sl?- 5V =/, V NCDWQ Sub -Basin: 04-03-02 8 Digit HUC: 06010105 12 Digit HUC: 060101050502 Figure 1. Vicinity Map Wilson Stream Restoration Project Canddller, NC KO hunii't OD/ ( Natural Resources I \CS Conservation Service �WILDLANDS ENGINEERING 0 500 1,000 Feet Figure a. USGS Topographic Map �y� I Wilson Stream Restoration Project French Broad River Basin (o6o2o2o5) WILDLANDS E N G, N E E R, N � Buncombe County, NC Parcel Boundaries Existing Stream Alignment Project Reach 1 , J � a L f -' ..�fi ISO ■ ♦ f Y 1 � mor- -� �(�"A3vP�tpr�t�,0�1t��er�arL�7GL'�aq��oA>t:-rl] Existing Stream Alignment Eva rd- C Owe e co m lex, 30 to 50 percent sl pes, ■ ■■■w■■■■■■■■nod■ralef�r9ritfi9�■■■■■■■■■■■■■■■ ■■■■■Pda�errLeco lex, 15 to 30 pelcent s es, • ■■■■■■■■��de+:e :.r, ed Evard- C owee complex. 30 Clifton day loam, 2 ■ ■ ■ ■ ■ ■ ■ ■ ■ to 50 percent ■ ■Ad�!ots" to 8 percent slopes, Clifton CLW loarw�8 ■ ■,+ ■ ■ ■ ■ M modera3ely eroded to15 perclnt sloyes, ' moderatlly eroled ■ ■ � Project Reach IF •■ Ir ■ � ifton clay loam, 8 ■ ■ 1 ■ ■ ■ ■■ to 1 percentslopes, ■ ' moaera1eV 146aM■ % Ta loam, 2 CO ton clay loam, 8 •♦ : to percent to ■Ir5 percent slopes,. Eva an ■ ■ 11 ■' moderately eroded pes ♦ Clifton clay loam, 8 ■ and-Cowee complex, 15 ♦♦ to 15 percent slopes *Evard-Cowee comp) to 30 percent slopes, ♦ moderately erodgll to 50 percent i moderately eroded : ■■■■■ slopes, stony ♦♦ ■■■■■as■i ♦♦♦♦ Eva rd- C �� to 30 • ■ mod ♦♦ : Clifton cla ♦♦♦♦ ■ ■` to 15 perce : moderatef. ♦ i French loam, 0 to 3 percent slopes, WILDLANDS ENGINEERING Source: USDA Natural Resources Conservation Service 0 500 1,000 Feet Figure 4. NRCS Soils Map I I I I I Wilson Stream Restoration Project French Broad River Basin (o6oi0105) Buncombe County, NC Mutual Agreement for Stream Restoration Project Resource Institute (RI) . is a non-profit organization that assists organizations and individuals in carrying out projects to protect natural and human resources while promoting economic development. . RI can assist with projects in a variety of ways, including, but not limited to, fund-raising, administering project funds, and contracting for services needed to complete a project. RI has recently adopted a project referred to as the Western North Carolina Stream Initiative to help farmers and landowners address eroding stream banks that are negatively affecting them through loss of property, hazards for livestock, sediment transport into a stream and degraded .aquatic habitat. The farmer/landowner has .either initiated an application for assistance through USDA/NRCS's EQIP program or- has already signed an agreement/contract for assistance with USDA/NRCS's EQIP program. RI's rote is to help attain the funding, for the .design, construction oversight and unmet construction needs of the work for sites with current EQIP program agreements/contracts through USDA/NRCS, RI will assist the farmer/landowner by helping to address issues related to managing and contracting for the required design, planning, permitting and construction. work for stream enhancement practices on the site, as well as necessary structure work, and bank stabilization, RI's objective is to help address current water quality degradation issues; however, work cannot be guaranteed for acts of nature related to flood events. RI is working with MRCS, Conservation Districts and the farmer/landowner to help reduce those impacts as much as possible. In providing services to the farmer/landowner on this tract of land for stream restoration/stabilization activities to be performed we thereby mutually agree to the following items: I, The farmer/landowner will allow ingress and egress for all activities related to the stream restoration/stabilization such as: surveys, engineering, construction, monitoring, etc, for RI and its agents. 2. Farmer/landowner will follow the contractual guidance in the EQIP program with USDA., NRCS. 3. Farmer/landowner will allow NRCS to provide RI with a copy of the associated NRCS EQIP, application, contract and/or contract modifications, and appendix for the purpose of allowing RI to share .t RI' other funders in an effort to help obtain matching dollars. (Initial/date) i �s 4. RI will serve as the financial manager for all funds related to the stream restoration/stabilization activities received for the project. $. RI will provide project management services such as, obtaining the technical resources, bidding and contracting of project elements, and -project construction oversight. d. RI will work with farmers/landowners to resolve differences between construction costs and payment schedule rates. 7. Farmer/landowner will be responsible for all temporary and permanent fencing needs for the project and the removal of cattle/livestock prior to construction beginning. In order to protect the integrity of the work performed and stabilization of streambanks cattle will need to be permanently removed from the stream corridor. Sienature Sheet: Stream Restoration Project Agreement Letter County Stream Length Stream Name AQ 44,n. tih138n %Fi w,I<nn q,,JJ Farmer/landowner Print Name and Title Farmer/landowner Signature and -Tif FIJ(.5 Date Email Address = Imp -A73<G��� Phone Number Resource Institute Incorporated Institute RC&D, Inc. Date AGENT AUTHORIZATION FORM FOR WNCSI STREAM PROJECTS PROPERTY LEGAL DESCRIPTION: LOT NO. /PLAN NO. PARCEL ID: STREET ADDRESS: 7 _L.) itef,_ I3CEy ID: p U qq 3 0 7 -7 z9 7/F LOT NO. D PLAN \ e MID: P/� STREET ADDRESS. n (;J�, .t 7 �� GV JLI C_ LOT NO, PLAN NO. P � I P .1 01 A/ �6D �y2 ti3 32 3 STREET ADDRESS: - L_;Z97/5_ Please print: rviek,/ Property Owner/Lessee: h i /c54YI �Ss�e 3 �2Gt vr� 7�IC �e The property owners above have entered into a Memorandum of Understanding with Resource Institute, Inc. that authorizes the activities proposed on the subject property (see attached for reference). As an authorized representative of Resource Institute, I do hereby authorize Aaron Earley or Jake McLean , of Wildlands Engineering. Inc. (Contractor / Agent) (Name of consulting firm) to act on behalf of Resource Institute 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. Resource Institute's Address: 2714 Henning Drive, Winston-Salem, NC 27106 Telephone: (336)-750-0522 We hereby certify the above information submitted in this application is true and accurate to the best of our knowledge. Authorizedignatur Authorized Signature —Al Date I t — ( Date: J4* Wildlands Engineering, Inc. Page 1 Wilson Stream Restoration Project �_ F x > �r , �'' � 1, t,?� �. : -� ,r . by `rr;.s ..�_ � �. = >� :,; F4Aa �7�I�� � ' �� t o-Y'�y 7.-• �N 1� ' ;. ,.m .. i'. _ � t�. � �� '+"r�5r,.. �� � J� �, �. moi. ;r ! � r:��''; � s►j� ��� . :` s `• a.� �. } ��� r i �s y,r a "2 Vicinity Map Not to Scale P 4p WSI - Wilson Buncombe County, NC for Resource Institute Ro KLst A KC'l. \'51111'1 i 60% Plans December 16, 2015 4AN 0 4 2016 Sheet Index Title Sheet 0.1 General Notes and Symbols 0.2 Typical Sections 0.3 Plan Overview 1.0 Plan and Profile 2.0-2.4 Details 3.0-3.6 Project Directory Surveying: Kee Mapping and Surveying 111 Central Avenue Asheville, NC 28806 Brad Kee, PLS 828-645-8275 Engineering: Wildlands Engineering, Inc License No. F-0831 1430 South Mint Street Suite 104 Charlotte, NC 28203 Engineer/TSP: Aaron Earley, PE TSP -13-9259 704-332-7754 Engineer: Jake McLean, PE 828-545-3865 jmclean@wildiandseng.com Owner: Resource Institute Site Rep: Angela Green NRCS Representative: Emily Koone Soil Conservationist Buncombe County (828)254-0916x132 (828) 251-4908 (fax) emily.koone@nc.usda.gov 20]60005 a NOTE: TOPOGRAPHIC MAPPING COMPLETED BY KEE MAPPING AND SURVEYING. GRID: NAD83, NAVD88. GENERAL NOTES: 1. CONTACT NORTH CAROLINA "ONE CALL" CENTER (1-800-632-4949) PRIOR TO COMMENCEMENT OF WORK. ALL DAMAGE TO UTILITIES BY CONTRACTOR SHALL BE REPAIRED AT CONTRACTOR'S EXPENSE. 2. CONTRACTOR TO REPAIR DISTURBED AREAS ON ALL PROPERTIES ACCESSED TO PRE-EXISTING CONDITION. 3. CONTRACTOR SHALL DISPOSE OF EXCESS SOIL, ROCK, GRAVEL AND OF CLEARED AND GRUBBED MATERIALS INCLUDING TREES, SHURBS, AND INVASIVE SPECIES AT AN APPROPRIATE LOCATION IN ACCORDANCE WITH APPLICABLE LAWS & REGULATIONS. 4. DISPOSE OF TRASH AND ORGANIC/INORGANIC DEBRIS GENERATED OR COLLECTED DURING WORK ACTIVITIES, OR INDICATED ON PLANS. DISPOSE IN ACCORDANCE WITH LAND OWNER APPROVAL, AND/OR DISPOSE OFFSITE. ALL DISPOSAL MUST BE IN ACCORDANCE WITH APPLICABLE LAWS & REGULATIONS, AND CONTRACTOR IS REQUIRED TO OBTAIN ANY PERMITS NECESSARY TO ACHIEVE THIS. CONSTRUCTION NOTES: 1. WORK SHALL BE LIMITED TO AN AREA THAT CAN BE STABILIZED WITH SEED, STRAW AND MATTING BY THE END OF EACH WORK DAY. EROSION CONTROL NOTES: 1. CONTRACTOR SHALL INSTALL AND MAINTAIN EROSION AND SEDIMENT CONTROL DEVICES IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REQUIREMENTS. ADDITIONAL EROSION AND SEDIMENT CONTROL BASED ON WEATHER CONDITIONS OR ADDITIONAL DISTURBANCE SHALL BE AT CONTRACTOR'S EXPENSE. 2. LOCATE EQUIPMENT AND MATERIALS STAGING LOCATIONS SO AS TO MINIMIZE SITE DISTURBANCE. ENGINEER TO APPROVE ANY STAGING AREAS NOT DEPICTED ON PLANS. 3. INSTALL SILT FENCE ON STREAM SIDE OF ALL SOIL STOCKPILE AREAS OR STAGING AREAS THAT CREATE BARE GROUND CONDITIONS OR STAGE OTHER MATERIALS OR EQUIPMENT THAT COULD LEAD TO POLLUTION OF ADJACENT LAND OR WATER. 4. CONTRACTOR SHALL FOLLOW APPROVED HAUL ROUTES DEPICTED ON PLANS AND SHALL NOT DISTURB OTHER AREAS WITHOUT ENGINEER'S APPROVAL. 5. INSTALL APPROPRIATE EROSION AND SEDIMENT CONTROL DEVICES PRIOR TO COMMENCING WORK. 6. CONTRACTOR RESPONSIBLE TO INSTALLADEQUATE MEASURES WHEN CROSSING LIVE STREAMS AT EXISTING FORD CROSSINGS IN ORDER TO PREVENT EROSION AND SEDIMENTATION. 7. EQUIPMENT BROUGHT TO PROJECT SITE SHALL BE CLEAN AND FREE OF LEAKS. 8. CONTRACTOR TO MAINTAIN ALL EQUIPMENT AT LEAST 100 FEET AWAY FROM STREAM AND SHALL MANAGE ALL FLUIDS TO PREVENT LEAKING ONTO GROUND OR TO ALLOW FOR IMMEDIATE CLEAN-UP. 9. APPLY SEED AND STRAW TO ALL DISTURBED AREAS 60% PLAN NOTES: ENGINEER TO PROVIDE PROPOSED ALIGNMENT, STRUCTURE AND PROFILE DATA PRIOR TO CONSTRUCTION. CONTROL POINTS WILL BE PROVIDED. CAD FILES WILL BE MADE AVAILABLE UPON REQUEST. CONTRACTOR TO PAY FOR SURVEY/LAYOUTOF OFFLINE CHANNEL. ENGINEER TO PROVIDE STAKEOUT FILE. FOR THE PROPOSED GRADING PLAN, EARTHWORK BALANCES TO WITHIN 10% AND EXCESS CUT OR FILL WILL BE DEALT WITH ON-SITE BY USING AREAS APPROVED BY LANDOWNERS. PLANTING NOTES: TEMPORARYAND PERMANENT SEED REQUIRED IN ALL DISTURBED AREAS. PLANT STREAM BANK, BENCHES, AND TERRACE AS SHOWN IN DETAILS X / a ` Proposed neural i 'tel layout Unsel Descriptions y\\�B U � �PoSMTW Sides) ce ) Q oQ°0 A� MTerra[e \ 0 �o Sates oPosed Be in with z [alrting Terrace CAD PLANS LEGEND ' 6 3u� aJ U) --- --- Exirting PropeM Une '� "'�""� Proposed Bankfull(ace more detailed clunnel& bank grading llnework below) NativeStone Riffle for Woody Riffle) (somas fromon-site) POEP° Pro ud Construction Entrance i Y" L..J 0 I� - - Resting Underline � �i '-I DO ------300------- Lasting Major Contour ---_____-- Proposed Top of Terrace fligbert Top of Bank) Tree to be Remwetl 2 ✓ 0 Proposed Roof Wait __________ -EdrtinB Minor Contour 10a0D r� Apencellue-t_ n Editing Proposed channel Centerline O Proposed Rock/Log Drop © Tree to be Protected ', Yl' Natural Editing Na[ural Veg line/Edge of Ag. Fields —e—e—e—a— Proposed Back of BanMull Ben[b (mssell length shown on plansj QEaising Tree Rock Drop In all as in Symbol Existing Power Pole \AV (See Deal for Allemace ConOgurvradion Mons)n C3Existing Structure/Boulders Brush Toe ---18-----18--- Exhaling Top of Terrace kilghest Top of Bank) —w—a -tea— testing Deadhead Utility Bonhfer Ple—sed [] (for Toe Protection or to Extend Structure into Bank) X / a ` Proposed neural i 'tel layout Unsel Descriptions y\\�B (Depicts From parboiled, to terrace tie in on one side of �PoSMTW Sides) ce ) Q oQ°0 A� MTerra[e \ 0 �o Sates oPosed Be in with B J �_CgS [alrting Terrace SITE OVERVIEW NOTES: 1. INSTALL STABILIZED RIPRAP OUTLET FOR FIELD DRAINAGE WHERE DIRECTED 2. STREAM WORK TO BE CONDUCTED IN THE DRY. CONTRACTOR TO SET UP PUMP AROUND DURING CONSTRUCTION. SEE DETAIL 3 ON SHEET 3.3 o• w• isa• mn s s� �,oaooQ�oa O JS`c.�J ay LO W a Rpm E O � sr E- L z ow 1.00 i,so zwo z.w swo zw aw e.so o• z• a• s• �rw m a' zo• w' w• '-� " mo Z°gym g4 3 z5 zmo a u z ,v a m 0 oI 2D 4,74 5-00 0' 2 4' b' nW N 2260 D 2D• oo• �' Z;xg a: "z Onz 09- �W m$x 3 2235 mo 5-0 GOD 0•0 7a 7.50 0+00 0+50 HAUL ROAD ROOTS MERE IT MAY ADVERSELY IMPACT ADIACEM TREE ( P ) U z 2^1 u 0• 20• Q. 60• ✓ 1 O u L1aemLer2&2815 I BwYon: ».�.. 60S135m fw eti AE h jM Uw[Wev: )M 2.2 T r WSI - Wilson Buncombe County, NC Little Pole Creek Restoration Plan and Profile I 0 :4N 4zO-e 4 co e•E• W1L�NDS 0Ty`r 9G�9 167--8 Heywood Hoed Aa6eville, NC 28806 Tel 828J) SW Fac 7N 332.3306 'y Firm Firenee No. F4831 lr 1 wY S % 1 2a w NN n STA 10+1&93 ELEV= 2223%+ I ' 1 STA • 10210.35 ELEV=2222.)] _ µ 91 / L STA=10K9.96 V4 I ELEV= 22220 1�! f STA 1048.01 E"= 2321.39 f f = 11+11.87 YS / —SLA ELEV=2221.20 X 1 STA =13+36.25 vSg5,f16 j ELEV= 2220.38 er �a 4i � ! 4) O p re w STA= 11+56.63 re S ELEV= 2219.98 O €n o w 1 STA -11+8&01 $� ELW= 221&91 M. > SSBI% w m STA =12+0&)1 yj 1 ELEV=221&61 fIi l w ! x" W! 1 STA=12213.09 $$ ELEV= 2317.38 00 I m {{ v;6 + STA= 12+59.37 ELEV= 2217.13 P� r ! x l m� X i 1 r STA= 12+93.00 r ELEV= 2216.08 p1. I �a I 1 Bg p? i STA =13+1).18 ELEV= 2216%8 I X f f STA=13218.02 2215.0 EM- -39 r �a :4N 4zO-e co e•E• W1L�NDS 0Ty`r 9G�9 167--8 Heywood Hoed Aa6eville, NC 28806 Tel 828J) SW Fac 7N 332.3306 'y Firm Firenee No. F4831 u.: Ottwibc 16, Z05 I BwWw: A6 r0.eb.: BBS-,YAIB .b.aW.... AE o...�, m .w t61 M? E f3 �7 �Y my 8y V� mo< a 4 on. Ilzember 16." aaa6wie 111son YY Jl 1 WSW _ Wilson Buncombe County, NCco 'fano WILDLANDS 6aaei�6Faiaac 162-e Haeai00d Hood Asheville, e aza928 96 77 266rh.n4.55O Fax: ]01.332.3306 Firm LiceA5eNo. F-0831 .Ha„600SIMM ' ,µ axxx— M a K N oxioaa ae lad ^`t 2. Little Pole Creek Restoration Plan and Profile ar STA=18+45.09 E FLEV=2205.56 mn i SFA=18+56.41 ELEV= 2205.31 nA- 1:t2.67 ELEV= 2264.29 a e0a 1 nA= 18+93.10 8 ELN = 2364.44 Fix n c d n ov cf nA=1w24w2 sojc m $ by.9gy f ELEV = 2203.25 $ C n nA=19WA5 ELEV= 22o2.e6 x ! f EAV329302.11 T-n nA=19.+4.36:i j• ELEV= 220146 SFA- 19+83.06 2c r .2y E ELEV= 2301.56 C F S j 1 SFA=19+94.43 0 + ELEV= 2201.26 6 E G J i �7 �Y my 8y V� mo< a 4 on. Ilzember 16." aaa6wie 111son YY Jl 1 WSW _ Wilson Buncombe County, NCco �oA� y S4a. ti� 2 9T s 2 WILDLANDS 6aaei�6Faiaac 162-e Haeai00d Hood Asheville, e aza928 96 77 266rh.n4.55O Fax: ]01.332.3306 Firm LiceA5eNo. F-0831 .Ha„600SIMM ' ,µ axxx— M a K N oxioaa ae lad ^`t 2. Little Pole Creek Restoration Plan and Profile BANKFULL BENCHORFLOODPWN 3 ELEVATION SOIL BVCKFlLL ERO610N CONR20L HITTING WRAPPEDAROUND 2-0 PERENGINEER'SDI 6dL UFT jQpsF BANKLBArxFLXU � PITTED EVN.3'SABOEM CUTTINGS i DLE 25 j Section A -A' MX IN MORE SOIL — MINOR SRAdNG OF EXISTING TERRACE TIEJN dCANGN MR LAYERTOPRTINGSOVIDE �F9E§CARL---_ WITH PROPOSED SURFACE MAY BE REQUIRED BEDdNG FOR WECUTIItIGS PROPOSED STREAM CROSSSECTION ELNi.I MIDI \\ BRU6H MATPoX SEENOTES CHANNEL GRAVEL PWL CPTH `NATNE SOIL LOCATION OFORUS x IFS/- _ TOP OF BAN( OP OF TERMCE) UP' R MOVE UP O0. DOWN MOVE WITH POOL DEPFH _ EROSIONCONTROLMATTNG-- _— - —III—III—III—III cre\ ,o&? DENSELY PACKED WOODY DEBRIS I SCALEDTYPICAL EROSION CONTROL MAT9N3 III -y 2 / -1 POOL CROSS SECTION WRAPPED AROUND SOIWFT O� FOR WILSON SITE EXISTING STREAM CROSSSECTION COMPACTED BACKFILL FlLL TO 13' BELOW PROPOSED THALWEG 540 Pfpl«N Spam OEDAND COMPACTED PLACE EROSION MATTING AND WRAP OVER SOE BH TO BE Pod O.'alRr IWPIU INTO EXISTING CHANNEL IN B-0'UFTS TOP OF PLACED AND COMPACTED SOIL UFT EELG �p\ ,c FB CHA NELGRAV DF BP` Sal:w View Plan V'em NOTES: 1. TYPICAL APPLICATION IS FILL IN CHANNEL 51TUATION. 2, WERSUINVATE 2-3'B"OND TOE OF BANK IN CUT SITUATIONS. 3. INSTALL ALTERNATING LAYERS OF LOGS,BRUSH/WOODY DEBRIS (SMALL BRANCHES AND ROOTS COLLECTED ON -NE) AND IAYEn OF BACKFILL IBED M nRWLI TO FILLMY VOID SPACE. LIGHTLY COMPACT BRUSH/WOODY DEBRIS LATER. y {' 4, BRUSH SHOULD BE PUSHED SO STEMS ARE ROUGHLY PARALLEL AND IS INSTALLED POINTING SLIGHTLY UPSTREAM FROM �,CL Channel Fill COILStCUCtIOn 2 Uo PERPENDINIAR 30. Scale S INSTALL TOPSOIL NEAR TOP OF BRUSH, DURING DORMANT SEASON, PLACE WE OUTTINGS WITH GOOD CONTACT TO SOIL p y h Ace �D�S.L 6. INSTALL FILTER FABRIC OVER BRUSH/WOODY DEBRIS TO PREVENT MIGRATION OF SHL MATERIAL INTO BRUSH. 1 U 1 T. INSTALL EARTH BACKFILLWRAPPED IN COIR FIBER MATTING OVER BRUSH/WODDY LAYER ACCORDING TO WPICALSECTION 5'0. Not IS Rale DIMENSIONS. A. SEED, MULCH AND INSTALL EROSION CONTROL MATTING AND BANK STABILNATION PER PIANS I-TO6' DIAMETER WOODY DEBRIS WORKED INTO RIFFLE SUBSTRATE MICRO POOL HABITAT LARGER WOODY DEBRIS LENGTH VARIES PFR PIANBEHIND CR CLA551/2STONE CR -CH -WR ORSALVAGED ONSTIEWULDERS MINO.5'xl'xLS' / TOP OF BANK (TYP) 6' DEPTH SALVAGED ONSITE TOE OF SLOPE (IYP) /COBBLE/GRAVEL O VATIOTAIL OF RIFFLE /ELEN POINT e�O IU BED MATERIAL SEE PROFILE FORLENGTHOFRIFFL£ O •✓q' PEEVATIO LE HFADOFRIFFLE O ELEVATION POINT Section A -A. PER PROFILE B A A' RIFFLE LARGER STONE TO ALSO BE WORKED INTO R BANKS TO PREVENT WEAK SPOTS ALONG CHANNEL Plan View f Oa0_ y TAIL OF RIFFLE 0 MARGINS 0 ELEVATION POINT INVERT, DO NOT DROWN OUT UPSTREAM WHEN MSS ]/2 STONE FLOW $psi I ' PER PROFILE PIACINGWOODY ' TOE OF SLOPE 6' THICK SALVAGED ONSITE OIR SALVAGED 6' SALVAGED ONSHLE A. COBBLE/GRAVEL ONSITE BOULDERS COBBLE/GRAVEL BED MATERIAL MIN 0.5'xl'x15' BED MATERIAL HEAD OF RIFFLE ELEVATION T0E OF SLOPE (TYPI 1' TO6' WOODY DEBRIS CIA[S 1/2 SONE (10.20") POINT PER PROFILE MPO BANK WORKED INTO ROCILY SUBSTRATE 3•MAX OR SALVAGED RIFFLE INVERT PER PROFILE TOP OF BANK TYP ONSHE BOULDERS MIN0.5'xl'xL5' TOPOFBANK(TVP) R. 3'MAA MICROFOOLHABRAT _.. _. _.... ._ SP[Iicn A A• BEHIND LARGER _ WOODY DEBRIS /// L _,_ VE 6' DEPTH SALVAGED ONSITE/ LWISHED EKPO RIFFLE EELEVAION FINISHED RIFFLEELEVATIOH Plan View COBBLF/GRAVfL BED MATERIAL Section ELF SBCHpn &B' NOTE: EMBED STONE AS REQUIRED TO NEEP MOST OF $NE BELOW WATER SURFACE, SMNE BE U BE EXPOSED IN SMALLER STREAMS Constructed Riffle Constructed Riffle (Woody) (Chunky) 3.0 otro Scae LD aro ae i U U 0 O ELEVATION POINT VARIES BY STEP ARRANGEMENT 6SEE PROFILE FOR ELEVATION HORSE SHOE SHAPED ARCHED ANGLED THALWEG ON UPSTREAM 1/3 OF ANGLED SRP (SIMILAR TO SINGLE ARM VANE) IRREGULAR Cf DOUBLETHALWEGOR VARIABLETHALWEG PLACEMENT Types of Shp Configurations A FLOW L MINIMUM LATERAL DIS BETWEEN BOULDER TIMES LATERAL DW Rock Ste 3.1 Notro Scale FLOW h NOTE: IN CERTAIN SITUATIONS, ENGINEER BOTTOM WIDTH PER PROFILE A FOOTER REQUIRED WHEN~ MINIMUM UNFOOTERED LW DSEESAMfCATIONOTMET MAY REQUIRE THAT CONTRACTOR BUSTED OR yinY rvm$v EXCAVCFICATIONS KEY BOULDERS INTO EXISTING GROUND AND I.ii„�r`-,:E 51(1 ELEVATION MAY BE HORSE SHOE THAT RIFFLE MATERIAL IMI UPSTREAM 'JULOER5 MAY BE SUBSTIfURD) P SHAPED, ARCHED, ANGLED OF STRUCTURE MUST EXTEND TO ORIGINAL NO FOOTER IS REQUIRED OR IRREGULAR. IN OIANNELBOTTOM OUTSIDE OF BEND, ANGLED WITH SLOPING NLLEUVATION ARM IS TYPICALLY PER PROFILE ITYPI REQUIRED AS SHOWN IN r-� LOG STEP DETAILSECTION AA'. FLOW /// ` POOL` �\ SACKFUL EQUAL / A, Y RIFFLE MIX FROM PROJECT / RIFFLE TABLE, DEPTH POOL 1 WIDEN BOTTOM SHALL EQUAL MINIMUM WIDTHTOTYPICAL UNFOOTERED DIAMETER / STRUCTURE POOL DIMENSION —�� CONTINUE Pla^Vlew BOULDERS3' 10'-15-MGLE — S BOTTOM WIDTH MIN. INTO (TYPICAL SECTIONS) �BANXIHEADERS Plan View HEADERBOUMER M FOOTER ]X'. B' Plan View FILTER FABRIC FOOTER BOULDER J Section View (Section A -A') CKFILL DEPTH - MINIMUM Profile View ADD ROOT WAD, BOULDER TOE, BRUSH TOE, AND/OR TRANSPLANTS AS DIRECTED BY DESIGNER CHANNEL h p�0 BOTTOM WIDTH PER PROFILE A FOOTER REQUIRED WHEN~ MINIMUM UNFOOTERED LW DSEESAMfCATIONOTMET _29 `N nN i mmx yinY rvm$v EXCAVCFICATIONS LOG HEADER I.ii„�r`-,:E 51(1 ELEVATION LOG FOOTERWHERE REQUIRED PER PRORUTMI') 'JULOER5 MAY BE SUBSTIfURD) Section View (Seclian A -A') NOTE: If >16' DIATREE IS USED, NO FOOTER IS REQUIRED PROPOSED CHANNEL BED (SEE PROFILE FOR EXACTELEVATIONS) EXPOSED SURFACE 13'15' ABOVE BASEFLOW WATERSURFACE TOP OF BANK (TYP) WA=FURFACE ELEVATION AT &15fFLOW TOE OF SLOPE TYP) MINIMUM DEPTH EMBEDMENT 1/3 STONE DIAMETER A' 1 S i.n AA' 3 Boulder Cluster 3.1 NM to Scale BANKFULL TIE IN AT EXISTING GRAOE(ttG) SEE NSI ttPICAL$ER EOR DETAIL DIMENSIONS MARC 15%T TOTAL AB AREA <15%TOTALARFA $eeL1A161P o3.1 1 Loro Ste NotSCAle ROOT WAD INSTALLATION: 1. EXCAVATE A TRENCH A MINIMUM OF TWO TIMESTHE WI DTH OF THE TRUNK AND DEEP ENOUGH SUCH THAT 9 OF THE ROOTMASS IS BELOW THE CHANNEL BOTTOM AND THAT FOOTER LOG CAN BE PLACED. 3. PLACE ROOTWAD INTRENCH, BACXFILL,AND COMPACF. NAIL FABRICTO LOG WITH 13A ROOFING NAILS FILTER USE ANGLE OF LOG SHOWN IN PIAN VIEW LOG IS SLOPING /0.i' PFR 3.5 TO 6' ANGLED LENGTH A' EMBED LOG INTO BANK Y (MIN.) BOTH SIDES SAME MIX AS RIFFLE MATERIAL IN BEACH (ttP) L h p�0 Q PROPOSED CHANNEL BED (SEE PROFILE FOR EXACTELEVATIONS) EXPOSED SURFACE 13'15' ABOVE BASEFLOW WATERSURFACE TOP OF BANK (TYP) WA=FURFACE ELEVATION AT &15fFLOW TOE OF SLOPE TYP) MINIMUM DEPTH EMBEDMENT 1/3 STONE DIAMETER A' 1 S i.n AA' 3 Boulder Cluster 3.1 NM to Scale BANKFULL TIE IN AT EXISTING GRAOE(ttG) SEE NSI ttPICAL$ER EOR DETAIL DIMENSIONS MARC 15%T TOTAL AB AREA <15%TOTALARFA $eeL1A161P o3.1 1 Loro Ste NotSCAle ROOT WAD INSTALLATION: 1. EXCAVATE A TRENCH A MINIMUM OF TWO TIMESTHE WI DTH OF THE TRUNK AND DEEP ENOUGH SUCH THAT 9 OF THE ROOTMASS IS BELOW THE CHANNEL BOTTOM AND THAT FOOTER LOG CAN BE PLACED. 3. PLACE ROOTWAD INTRENCH, BACXFILL,AND COMPACF. NAIL FABRICTO LOG WITH 13A ROOFING NAILS FILTER USE ANGLE OF LOG SHOWN IN PIAN VIEW LOG IS SLOPING /0.i' PFR 3.5 TO 6' ANGLED LENGTH A' EMBED LOG INTO BANK Y (MIN.) BOTH SIDES SAME MIX AS RIFFLE MATERIAL IN BEACH (ttP) L h SILLELEVATION Q PER PROFILE z m m ZD mNgv FOOTER REQUIRED WHEN~ MINIMUM UNFOOTERED LW DSEESAMfCATIONOTMET _29 `N nN i mmx yinY rvm$v EXCAVCFICATIONS SCIDUATED SCOUR POOL I.ii„�r`-,:E 2' J I I EXTEND FILTER FABRIC 5'MIN. UPSTREAM Profile View NOTE: WHEN LOG STEPS OCCUR BACK TO BACK AS GRADE CONTROL, HALF OF LOG STEPS MUST BE BUTTED OR KEYED LAS DIRECTED BY ENGINEER) INTO EXISTING GROUND AS SHOWN BELOW AND RIFFLE MATERIAL BACKFILL UPSTREAM OF STRUCTURE MUST EXTEND TO ORIGINAL CHANNEL BOTTOM STONE BACKFILL PROPOSEDSfREAMBED BIGINAL CBOTTOM BO OM MI _ INSTALL ROOT WAD SUCH THAT 3/3 OF THE ROOT WAD MASS IS BURIED BELOW THECANNEL BOTTOM (TYP) Plan View CONTROL MATTING Send. A -A' Root Wad 1.1 Not to Scale z N 3v Q) 0 3 0 a 6" MIN. OVERLAB IN DOWNSTREAM DIRECTION AT MAP ENDS STAKE (TYP) TOP OF BANK A A, JL A' A J. A 344 sAgp G JL Jl JL, JL A A. A A JL A JL A. TOE OF SLOPE Plan View EROSION CONTROL MATTING (TYP) ECOSTAKE(TYP) 11 TOE OF ��—•� 1.25" T_ oa I r Eco Stake TOP OF BANK V Section View ECOSTAKE (NP) Erosion Control Matting 32 Not to ScaleO NOTES: 1. APPLYTEMPORARY AND PERMANENT SEED AND STRAW BEFORE MATTING 2. SEE CHANNEL FILL CONSTRUCTION DETAIL (DETAIL 2, SHEET 3.0) AND WRAP EROSION CONTROL MATTING AS SHOWN WHEN IN CHANNEL FILL SITUATION. 3. STAKE AT OR IUST ABOVE RIFFLE MATERIAL 2 Construction Entranceas 3.2i1jot toCd e Aam a - zD��Noo NOTES: W 3�m8 Z 1. PROVIDE TURNING RADIUS SUFFICIENTTO s �m� ADmd....J ACCOMMODATE LARGE TRUCKS. a Z Q F LL E 5. LOCATE CONSTRUCTION ENTRANCE AT ALL POINTS F,y w S OF INGRESS AND EGRESS UNTIL SITE IS STABILIZED. PROVIDE FREQUENT CHECKS OFTHE DEVICE AND O TIMELY MAINTENANCE. 6. MUST BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR DIRECT FLOW OF MUD ONTO STREETS. PERIODICTOP DRESSING WITH STONE WILL BE NECESSARY. 7. ANY MATERIAL TRACKED ONTO THE ROADWAY MUST BE CLEANED IMMEDIATELY, 8. USE CLASS A STONE OR OTHER COARSE AGGREGATE 9. APPROVED BY THE ENGINEER. PLACE FILTER FABRIC BENEATH STONE. P� \J�' 1A• �y��Ol``O,c'at- 10" <) �v G� V Section View ECOSTAKE (NP) Erosion Control Matting 32 Not to ScaleO NOTES: 1. APPLYTEMPORARY AND PERMANENT SEED AND STRAW BEFORE MATTING 2. SEE CHANNEL FILL CONSTRUCTION DETAIL (DETAIL 2, SHEET 3.0) AND WRAP EROSION CONTROL MATTING AS SHOWN WHEN IN CHANNEL FILL SITUATION. 3. STAKE AT OR IUST ABOVE RIFFLE MATERIAL 2 Construction Entranceas 3.2i1jot toCd e a - 0 O O x 0 8' MAX. WITH WIRE I (6MAX. WITHOUT WIRE) z a MIDDLE AND VERTICALW RES SHALL BE I2}GAGE MIN FILTER FABRIC TOP AND BOTTOM STRAND SHALL BE 10 GAUGE MIN. I Im I L to WIRE I I a I I I° I FILTER FABRIC MAINTAIN LOW FLOW THALWEG NOTES: COMPACTED FILL EXISTING GROUND Plan View THROUGH CROSSING 1. USE WIRE A MINIUM OF 32" IN WIDTH AND WITH II A MINIMUM OF 6 LINES OF WIRES WTTH 12" STAY ---^•1^+ ----•--^--•- SPACING. 2. USE FILTER FABRIC MINIMUM OF 36" IN WIDTH °J AND FASTEN ADEQUATELY TO THE WIRES AS DIRECTED BY THE ENGINEER. 3. PROVIDE 5' STEEL POSTOF THE SELF -FASTENER ---I 4" a o ANGLESTEELTYPE. ANGLESTEELTYPE. EXTEND FABRIC w INTO TRENCH H ry /CLASS A/B STONE 3 Temporary Silt Fence 3.2 of to a e WATER DIVERSION `' WATER DIVERSION CHANNEL J CHANNEL NOTES: 1. FORD CROSSING SHALL BE INSTALLED PERPENDICULAR TO CHANNEL BANKS. 2. MAINTAIN DIVERSION CHANNEL TO INSURE RUNOFF DOES NOT ENTER CHANNEL /� 3. CONTRACTOR SHALL VARY AS NECESSARY. ( 4 LTeIn�Or�Ford Crossing 3Z Not t0 Scale ,Illilill t BACK OF BANKFULL BENCH EXISTING TERRAIN DEWATERING BAG LOCATION TO BE DETERMINED IN THE HIGH STRENGTH STRAPPING FIELD BYTHE ENGINEER. - DEWATERING TOE OF SLOPE - " IN PLACE. RIFFLE O.4 _WATER FLOW '"-?>�ri~�'- t': STREAM BED 15' FROM PUMP FLEXIBLE 8" of CLASS B RIPRAP z O DISCHARGE HOSE CD A 3.6 Schl2achyrlun sccpadainUttle 15'to 20' 28 Inset "A' NOTE: 1.6 wk Hairy loch zD��Noa Chasmardhiun latirditsm 1. PROVIDE STABILIZED OUTLET TO m 1/2" TO 2" J Q 7a61e 62Jn Tem rnry Secdin RttommendnAans Rato �1 Z NNM `4 w > z n m Z Z= 0-8 DIAMETER mo Common Name Sd.mN&Name Aw0 OPIMI Planting Dates "�' Monntans PiedYmni Coast phfn Oma 4 Z a 22 E S'S NG FOR UVESTARE5 POOL �� Rye gram SeralB areale 30 bs Aug. 15 -May 15 Aug.. 15 -Mayr Aug. 15 -Apr 15 HW LL 1UNCUS AND SEDGE PLUGS AT EDGE OF VVATE0. Wheat TrdlCUm fieSiNUm 306s Aug. 15 -May 15 Aug. 15- Mail Aug. 15 -Apr. 15 (TOE) EVERY 2' Plan View Live Stake Detail GermanmaIet Setaria dalia 106s May 15•Aug. 15 May1-Aup..15 Apr. 15 -Aug 15 a'wnCNGFORimESrAKES Broutdop milli Urochtaa ramose 10 be Mayi5-Aug_15 Mey1•Aug. 15 Apr, 15 -Aug 15 STAGGERED ROWS EQUAL DISTANCE OFF TOP OF BANK SEEDING: " EROSION CONTROL II�� 3' CJI 1. SEEDBED WILL BE AMENDED WITH TOPSOIL APPLICATION. MATTING OR 50D MATAS APPLICABLE 2. PH LEVEL OF SOIL SHALL BE 5.5 TO 7 (SEE DETAIL) I I 3. SEEDBED SHALL BE LOOSE AND FREE OF ROCKSAND DEBRIS PRIORTO SEEDING AND MULCHING •� {�. 3' 4. FOR PERMANENT SEEDING, REFERTO NOTES ON SHEET 1.1. TEMPORARYAND PERMANENT SEED SHOULD BE APPLIED TOGETHER IF PLANTING DATES ALLOW. - TOP OF BANK MULCHING: �O���O� NOTE: S PER ACRE UPON REQUEST, AS WILL TOE OF SLOPE 1. LIVE STAKES TO BE PLANTED IN AREAS AS SHOWN ON PLANS AND DIRECTED BY THE ENGINEER. 2. GRAIN STRAW PREFERED, NCDOT ALTERNATIVES WILL BE CONSIDERED LEAVES - 3. SEEDBED SHALL BE LOOSE AND FREE OF ROCKSAND DEBRIS PRIOR TO SEEDING AND MULCHING - LO IMPI (E Section View- All Streams -1 Live Staking (Riffle Example) 3.3 Not to Scale n Temporary Seeding and Mulching 3.3 Not to Seale HIGH STRENGTH "J" TYPE SEAMS. BAG PLACED ON AGGREGATED OR STRAW., SEWN IN SPOUT EXISTING TERRAIN DEWATERING BAG LOCATION TO BE DETERMINED IN THE HIGH STRENGTH STRAPPING FIELD BYTHE ENGINEER. - DEWATERING FOR HOLDING HOSE - •• BAG IN PLACE. - O.4 _WATER FLOW '"-?>�ri~�'- t': STREAM BED 15' FROM PUMP FLEXIBLE 8" of CLASS B RIPRAP z O DISCHARGE HOSE I FILTER FABRIC'^TI 3.6 Schl2achyrlun sccpadainUttle 15'to 20' 28 Inset "A' NOTE: 1.6 Dewatering Bag Hairy loch as Chasmardhiun latirditsm 1. PROVIDE STABILIZED OUTLET TO 1.6 i Cara vdpinadea STREAMBED. (SEE INSET "A") (SEE INSET "C") Plan View STABILIZED OUTLET USING CLASS B RIPRAP TRENCHED INTO EXISTING GROUNDA MINIMUM OF 6". SIZE AND ' Pure LNe Seed /20 /bs/aere) . LOCATION TO BE DETERMINED IN THE Spades Name FIELD BYTHE ENGINEER. Ibffiacna FLEXIBLE DISCHARGE HOSE FROM Creeping berigrass 10' MIN. PUMPAROUND PUMP HELD IN PLACE Andropogumtemadus WITH SAND BAGS AS NEEDED. O.4 1, BotwoLa ctatipenwa z 28 a FILTER FABRIC z O Inset"C" m 3.6 Schl2achyrlun sccpadainUttle SAND BAG (24'X 12" X 6") OR STONE. IMPERVIOUS SHEETING ERVIOUS DIKE INSET "B") FLOW OUTLET APAND A FABRIC. Inset"B" Impervious Dike 3 Pump Around System 3.3 Not to Scale 3x CONTAINER WIDTH n PlantingContainerized Pla 3.3 Not to Scale RIPARIAN BUFFER PLANTING ZONE 5 ecles Common Name tibz. Indlv.. Mn. Call 8lratian rl LIST PROVIDED IS AN EXAMPLE OF ACCEPTABLE SPECIES. . ENGEJEER TO WORK WITH CONTRACTOR TO SELECT MINIMUM OF 10 TREE SPECIES AND 5 SHRUB SPECIES 10% OF PERMANENT TREES AND SHRUBS MUST BE CONTAINER 3 GALLON MIN 5 Permanent Planting 3.3 of to S.1e PERMANENT RIPARIAN SEED PLANTING ZONE ' Pure LNe Seed /20 /bs/aere) . Spades Name Common Name Ibffiacna iAgrostis stolonUea Creeping berigrass 20 Andropogumtemadus :SPIRWardgrdss. O.4 1, BotwoLa ctatipenwa Side oats grana 28 BOutelouagfacills Bluegrana. 3.6 Panicumclandestlnam Deer tongue 3.6 Schl2achyrlun sccpadainUttle t)IUeatenl 28 Spaobols clardesNrus RougO dropseed 1.6 Vlcia Nllosa Hairy loch as Chasmardhiun latirditsm Rher Oats 1.6 i Cara vdpinadea Foe sedge 0-8 GENERAL PURPOSE SEEDING - Pule Live Seed (421bs%acre) 5 ecies Name 1 Common Name firdacm Dactyl's glamerata Orchard Grass 40 TlifiehunYmpens i White Ladino Clover 2 Note: Use general purpose seeding mix or fescue, as directed, in fields and areas outside of stream bank and immediate streamside buffer zone. �6 Permanent Seeding 3.3 Not to ticale LIST SHALL BE PROVIDED FOR BID SET Juncus and Sedge Plug Species 3.3 of to ticale b, Grading (Berm or Diversion ditch) At each end of crossing to prevent surface runoff from entering the crossing Anchor post Min. dia. 5" Line post Min. dia. 3 1/2" 20% m See Toe/ \q Trench Detail Fabric Filter Cloth Must meet NRCS Material Spec. 592 Stream Crossing Cross -Section Looking Downstream Bottom width: ft. Left ramp: ft. long, slope (% or FIN) Right ramp: ft. long, slope (% or H:) Crossing surface width (parallel to flow): ft. WELL -GRADED 4-12" SIZE RIVERSTONE MIXED WITH CRUSHER RUN Surface Material & Thickness: 12" THICKNESS TO BANKFULL Existing stream channel S 3:1 Cut slope Fence Post Fencing must meet Break Away Wire Fence Construction Specification OVEREXCAVATE TO INSTALL HOOF CONTACT MATERIAL 12" THICKNESS r Bottom width should Shope match stream bottom width i Overexcavate to install min. 8" thick gravel layer over fabric filter cloth. Staples Gravel should be crusher run road STAPLES NOT REQUIRED BELOW � BANKFULL. ( 5 foot O.C. ROUTE FABRIC UNDER 15" RIFFLE BASE MATERIAL, bond) or railroad ballast stone or a See Detail SEE DETAIL 1/5.2. OVERLAP FABRIC AS SPECIFIED IN DETAIL 1/5.4 combination of both. Crossing Plan Vi Top of bank 3:1 Cut slope Stream bottom Stabilize all cut slopes immediately after construction See Toe 7 F Trench Detail Left ramp Bottom of crossing Right ramp See Fabric See Fabric Lapping Detail J L Trenching Detail _J L 3:1 Cut slope 3:1 Cut slope C 3 a.) 0 rl--,NRCS 578 Stream Crossing (Ford Type) 3.a Not to Scale 0 d C CD 0 d U) A I m zao Z9�NmLL �W 3z"n Z � A=c^�oa�LLE 3W LL U O 0 U 0 0 m x U (:� Q) 0 Installation Notes: Operate heavy grading equipment from the top of the banks to the maximum extent possible. Installation of the stream crossing shall not raise or lower the stream bed at the crossing. Do not manipulate the stream channel upstream or downstream of the crossing unless specified in engineering plans. Cut slopes must be treated according to the 342 - Critical Area Planting Job Sheet as soon as possible after grading. Siting Notes: The crossing should be sited in a stable reach of the stream where no erosion or deposition is occuring. Install in a relatively straight section. An instream structure for grade control (i.e. Rock Cross -Vane) may be needed to ensure stability of the crossing. Contact an engineer for assistance. The ideal siting location is either immediately downstream of the head of a riffle or across a coarse bed glide immediately upstream of the head of rime. A crossing should not be sited in a run or pool. This standard design applies to most stream crossing scenarios in the western North Carolina mountians, foothills, and Piedmont where stream bed material is predominately gravel. For sandy stream beds a different design may be necessary. For cobble stream beds, a "ramp only" design may be more appropriate. Contact engineering staff for assistance. Operation and Maintenance: Install gates to exclude livestock from crossing at all times except when crossing is being used to move livestock. Inspect the crossing and the fencing after any significant rainfall event. Repair the fence according to the Break Away Wire Fence Construction Specification. If sediment or other debris accumulates at the bottom of the ramps, carefully remove without damaging stone base or filter cloth. Spoil material shall not he placed in the stream. Contact SWCD or NRCS personnel if problems with the crossing or components of the crossing arise. Material Quantities: Filter Cloth: _ sq.ft. or sq.yd. or _ lin.ft, from a _ foot wide roll. (Account for overlap at seams and fabric in trenches) Number of staples required: Crusher ran (ABC) stone: Tons (length (ft.) x width (ft.) x gravel layer thickness in inches / 12 x 145 pcf / 2000 = Tonnage) Ballast (3") stone: Tons (length (ft.) x width (ft.) x gravel layer thickness in inches / 12 x 100 pcf / 2000 = Tonnage) Notekeeping: Animals and types of vehicles that will use crossing Name of stream ft.: Length of Crossing ft.: Width of Crossing acres: Drainage area of stream at crossing (check Job Approval Authority Chart) Manufacturer and grade of geotextile (fabric filter cloth) (Enter only on As -Built copy) Location of site survey notes and any other design documentation Caution 578 - Stream Crossing (Ford Type) USDA - NRCS Before beginning excavation rhr<A North Carolina for underground and overhand utilities Call sit a,w�.c«wr.�wm. si.wa_ Faoa� QNRCS 578 Stream Crossing (Ford Type) a3 Not [o Scale Conventional Fence Attachment at Corner Post Caution 578 - Stream Crossing (Ford Type) USDA-NRCS North Carolina Before beginning excavation check for underground and overhead utilities Call 811 RoducerwFarmName Steel_of_ FiddOGm Construction Specification Break Away Wire Fence Construction This specification is intended to be used in conjunction with other fence specifications which provide details relating to the type offence and the type of bracing required. Do not use this specification without the accompanying specification which relates to the specific type offence that is to be installed. This specification is not to be applied to a specific site unless the title block bears the name of the landowner/operator and the signature of the person approving the specification for a particular site. 2. 'Break Away' fence construction is recommended for fences that cross the stream or are at near perpendicular angles to the stream and are to be. located in the floodway or floodplain. The concept of the "Break Away' fence is that the fence wire segments will separate and trail downstream when significant debris lodges on the wire. After the high water subsides the operator can easily restore the fence with a hammer and a few replacement staples. The "Break Away' fence involves lightly fastening the wires of each strand on the downstream side of the fence post for all posts that are in the floodway. The wires are cut at one or more points so that the wire is not continuous across the floodway. A minimum overlap of six (6) inches of wire should be allowed on either side of the securing staple. Cutting the fence allows it to pull away from the fence posts during high water events and trail downstream rather than accumulating debris that eventually either breaks the fence, pulls out the fence posts, creates a scour bole, or a combination of the three. 4. Generally it is only necessary to cut the individual strands of wire at only one post where they cross the stream. Breaking the wire for a single strand at more than one point may result in loss of a section of wire when it breaks away from the post. Install staples on the fence posts in the floodway by lightly driving them only partially into the posts and perpendicular to the post and in line with the grain of the posts. This results in early pull-out of the staples when the wire begins to load up with debris and exert significant downstream force on the staple. The fence will break away at the point where the wires are cut. For multiple strand fences only the lower strands will break away during storm events where flows do not reach the upper strands. NRCS 578 Stream Crossing (Ford Type) 3.6 Not to Scale 6. The wires should always be fastened to the downstream side of the posts for those posts that are in the floodplain and where the fence is crossing the stream or is located in a position that is at or nearly perpendicular to the flow of the stream. Otherwise the wires should be placed as indicated in the specification for the specific type offence. 7. Comer posts should be properly braced as indicated in the specification for the specific type offence. 8. For stream crossings similar to that shown in the illustrated drawing, it is possible that when multiple strands "Break Away' during a flood event the strands may tangle up in the debris and be difficult to separate and reuse. In this case it may be easier to replace the tangled strands with new wire. It may be advantageous to stagger the break away strands on alternate posts on either side of the stream. 9. The illustrated drawing for the `Break Away' fence uses a stream crossing as the example in the plan view. Other applications include property line fences or divisional cross fences which cross the floodway or floodplain perpendicular or nearly perpendicular to the floodplain but do not actually cross the stream. 10. CAUTION: Do not use barbed wire for break away fences where livestock may become entangled and injured by the trailing break away strands. High - tensile wire or other smooth wire should be used at locations where such entanglement and injury are possible. 11. For fence systems in the floodway that are parallel or nearly parallel to the flow of the stream, high -tensile fence is recommended. Install fence with as few intermediate stay posts as possible. Limit the number of strands to the minimum absolutely required to control the livestock. The fence should be installed in long straight segments and as close as possible to being parallel with the flow in the floodway during high water events. Probably the most effective measure is to set the fence back as far away from the main channel of the stream as possible. The further away from the stream channel the fence is placed the less likely that damaging debris is going to strike or accumulate on the fence. The use of barbed wire is generally discouraged in these cases since the barbs tend to accumulate so much debris. NOTE: TYPICAL NRCS-NC DETAIL FOR FENCING ACROSS STREAM PROVIDED FOR REFERENCE. DETAILS TO BE DETERMINED INFIELD. STREAM CONTRACTOR TO INSTALL POSTS AS DIRECTED. FENCING CONTRACTOR TO PROVIDE MATERIALS AND INSTALL ANY BREAKAWAY OR OTHER FENCE. M ti o �o v o 0 Z,- �6rid aw o m -z civ A=ma�oa a4 Z I E �ar LL a