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HomeMy WebLinkAbout20220581 Ver 1_ePCN Application_20220418DWR Division of Water Resources Initial Review Pre -Construction Notification (PCN) Form For Nationwide Permits and Regional General Permits (along with corresponding Water Quality Certifications) April 13, 2022 Ver 4.3 Has this project met the requirements for acceptance in to the review process?* Yes No Is this project a public transportation project?* Yes No Change only if needed. Pre -Filing Meeting Date Request was submitted on: 3/1/2022 BIMS # Assigned* Version#* 20220581 1 Is a payment required for this project?* No payment required Fee received Fee needed - send electronic notification Reviewing Office* Winston-Salem Regional Office - (336) 776- 9800 Information for Initial Review What amout is owed?* $240.00 $570.00 Select Project Reviewer* Sue Homewood:eads\slhomewood la. Name of project: Veterans Park Stream Restoration la. Who is the Primary Contact?* Derek Goddard 1 b. Primary Contact Email: * lc. Primary Contact Phone: * derek@brec.biz (336)844-4088 Date Submitted 4/18/2022 Nearest Body of Water Bledsoe Creek Basin New Water Classification C; Tr Site Coordinates Latitude: 36.500653 A. Processing Information Longitude: -81.120649 County (or Counties) where the project is located: Alleghany Is this a NCDMS Project Yes No Is this project a public transportation project? * Yes No la. Type(s) of approval sought from the Corps: Section 404 Permit (wetlands, streams and waters, Clean Water Act) Section 10 Permit (navigable waters, tidal waters, Rivers and Harbors Act) Has this PCN previously been submitted?* Yes No 1 b. What type(s) of permit(s) do you wish to seek authorization? Nationwide Permit (NWP) Regional General Permit (RGP) Standard (IP) lc. Has the NWP or GP number been verified by the Corps? Yes No Nationwide Permit (NWP) Number: 27 - Restoration NWP Numbers (for multiple NWPS): ld. Type(s) of approval sought from the DWR: 401 Water Quality Certification - Regular Non-404 Jurisdictional General Permit Individual 401 Water Quality Certification le. Is this notification solely for the record because written approval is not required? For the record only for DWR 401 Certification: For the record only for Corps Permit: 1f. Is this an after -the -fact permit application?* Yes No lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes No lg. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? Yes No 1 h. Is the project located in any of NC's twenty coastal counties? Yes No 1j. Is the project located in a designated trout watershed? Yes No B. Applicant Information ld. Who is applying for the permit? Owner Applicant (other than owner) le. Is there an Agent/Consultant for this project?* Yes No 2. Owner Information 2a. Name(s) on recorded deed: Alleghany County 2b. Deed book and page no.: 140/608 2c. Contact Person: Eric Hamilton 2d. Address Street Address PO Box 366 Address Line 2 City Sparta Postal /Zip Code 28675 401 Water Quality Certification - Express Riparian Buffer Authorization State / Province / Region NC Country USA Yes No Yes No 2e. Telephone Number: 2f. Fax Number: (336)372-7777 2g. Email Address: * eric.hamilton@alleghanycounty-nc.gov 3. Applicant Information (if different from owner) 3a. Name: Derek Goddard 3b. Business Name: BREC, PA 3c. Address Street Address 1520 Meadowview Drive Address Line 2 City Wilkesboro Postal / Zip Code 28697 3d. Telephone Number: (336)844-4088 3f. Email Address: * derek@brec.biz 4. Agent/Consultant (if applicable) 4a. Name: Derek Goddard 4b. Business Name: BREC, PA 4c. Address Street Address 1520 Meadowview Drive Address Line 2 City Wilkesboro Postal / Zip Code 28697 4d. Telephone Number: (336)844-4088 4f. Email Address: * derek@brec.biz C. Project Information and Prior Project History State / Province / Region NC Country USA 3e. Fax Number: State / Province / Region NC Country USA 4e. Fax Number: 1. Project Information 1b. Subdivision name: (if appropriate) lc. Nearest municipality / town: Sparta 2. Project Identification 2a. Property Identification Number: 3070676880 2b. Property size: 12.51 2c. Project Address Street Address 254 Duncan Street Address Line 2 City Sparta Postal / Zip Code 28675 3. Surface Waters 3a. Name of the nearest body of water to proposed project: * Bledsoe Creek 3b. Water Resources Classification of nearest receiving water: * C; Tr 3c. What river basin(s) is your project located in?* New 3d. Please provide the 12-digit HUC in which the project is located. 050500010406 4. Project Description and History State / Province / Region NC Country USA 4a. 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 site is rural in nature and inside a park. It has sparse residential development and some timber/forest land. 4b. Have Corps permits or DWR certifications been obtained for this project (including all prior phases) in the past? * Yes No Unknown 4f. List the total estimated acreage of all existing wetlands on the property: 1.09 4g. List the total estimated linear feet of all existing streams on the property: 1768 4h. Explain the purpose of the proposed project: * Aquatic Habitat Restoration, Water Quality Improvement, Erosion Reduction, Bank Stabilization 4i. Describe the overall project in detail, including indirect impacts and the type of equipment to be used: * The project will restore Bledsoe Creek, establish a riparian buffer. Work will be conducted from the banks when possible. The project will utilize a excavator. 5. Jurisdictional Determinations 5a. Have the wetlands or streams been delineated on the property or proposed impact areas?* Yes No Comments: 5b. If the Corps made a jurisdictional determination, what type of determination was made?* Preliminary Approved Not Verified Unknown N/A Corps AID Number: 5c. If 5a is yes, who delineated the jurisdictional areas? Name (if known): Agency/Consultant Company: Other: 6. Future Project Plans Derek Goddard BREC 6a. Is this a phased project?* Yes No Unknown Are any other NWP(s), regional general permit(s), or individual permits(s) used, or intended to be used, to authorize any part of the proposed project or related activity? D. Proposed Impacts Inventory 1. Impacts Summary la. Where are the impacts associated with your project? (check all that apply): Wetlands Streams -tributaries Open Waters Pond Construction 3. Stream Impacts Buffers 3a. Reason for impact (?) 3b.Impact type* 3c. Type of impact* 3d. S. name* 3e. Stream Type* (?) 3f. Type of Jurisdiction* 3g. S. width 3h. Impact length* S1 restoration Permanent Other Bledsoe Creek Perennial Both 8 Average (feet) 1,167 (linear feet) 3i. Total jurisdictional ditch impact in square feet: 0 3i. Total permanent stream impacts: 1,167 3i. Total stream and ditch impacts: 1 3j. Comments: E. Impact Justification and Mitigation 1. Avoidance and Minimization 3i. Total temporary stream impacts: 0 la. Specifically describe measures taken to avoid or minimize the proposed impacts in designing the project: This impact is the only practical alternative to re-establish a stream side buffer and repair the stream. lb. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques: Stringent erosion control standards for sensitive water sheds will be adhered too. This site will be stabilized prior to major rainfalls and/or the end of each 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 No 2b. If this project DOES NOT require Compensatory Mitigation, explain why: F. Stormwater Management and Diffuse Flow Plan (required by DWR) 1. Diffuse Flow Plan la. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? Yes No If no, explain why: 2. Stormwater Management Plan 2a. Is this a NCDOT project subject to compliance with NCDOT's Individual NPDES permit NCS000250? * Yes No 2b. Does this project meet the requirements for low density projects as defined in 15A NCAC 02H .1003(2)? Yes No Comments: Stream Restoration G. Supplementary Information 1. Environmental Documentation la. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? * Yes No 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 (North Carolina) Environmental Policy Act (NEPA/SEPA)?* Yes No Comments: * na 2. Violations (DWR Requirement) 2a. Is the site in violation of DWR Water Quality Certification Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), or DWR Surface Water or Wetland Standards or Riparian Buffer Rules (15A NCAC 2B .0200)?* Yes No 3. Cumulative Impacts (DWR Requirement) 3a. Will this project result in additional development, which could impact nearby downstream water quality?* Yes No 3b. If you answered "no," provide a short narrative description. 4. Sewage Disposal (DWR Requirement) 4a. Is sewage disposal required by DWR for this project?* Yes No N/A 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat?* Yes No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts?* Yes No 5d. Is another Federal agency involved?* Yes 5e. Is this a DOT project located within Division's 1-8? Yes No No Unknown 5f. Will you cut any trees in order to conduct the work in waters of the U.S.? Yes No 5g. Does this project involve bridge maintenance or removal? Yes No 5h. Does this project involve the construction/installation of a wind turbine(s)?* Yes No 5i. Does this project involve (1) blasting, and/or (2) other percussive activities that will be conducted by machines, such as jackhammers, mechanized pile drivers, etc.? Yes No 5j. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? https://fws.gov/ 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as an Essential Fish Habitat?* Yes No 6b. What data sources did you use to determine whether your site would impact an Essential Fish Habitat? * fws.gov 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 status?* Yes No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources?* http://www.hpo.ncdcr.gov 8. 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: A floodplain development permit will be procurred from the county. 8c. What source(s) did you use to make the floodplain determination?* http://www.ncfloodmaps.com Miscellaneous Please use the space below to attach all required documentation or any additional information you feel is helpful for application review. Documents should be combined into one file when possible, with a Cover Letter, Table of Contents, and a Cover Sheet for each Section preferred. Click the upload button or drag and drop files here to attach document PCN_PACKET.pdf 21.28MB File must be PDF or KMZ Comments Signature By checking the box and signing below, I certify that: • The project proponent hereby certifies that all information contained herein is true, accurate, and complete to the best of my knowledge and belief'; and • The project proponent hereby requests that the certifying authority review and take action on this CWA 401 certification request within the applicable reasonable period of time. • I have given true, accurate, and complete information on this form; I agree that submission of this PCN form is a "transaction" subject to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General Statutes (the "Uniform Electronic Transactions Act"); I understand that an electronic signature has the same legal effect and can be enforced in the same way as a written signature; AND I intend to electronically sign and submit the PCN form. Full Name: Derek Goddard Signature Date 4/18/2022 AGENT AUTHORIZATION FORM PROPERTY LEGAL DESCRIPTION Property Deed: Book: 140 Page: 608 PIN: 3070676880 Street Address: 254 Duncan Street Property Owner: Alleghany County The undersigned, registered property owners of the above noted property, do hereby authorize Agent of BREC, PA to act on my behalf and take all actions necessary for the processing, issuance and acceptance of this permit or certification and all standard and special conditions attached. Property Owner's Address (if different than property above): PO Box 366 Sparta NC 28675 We hereby certify the above information submitted in this application is true and accurate to the best of our knowledge. Aut on z d S gnat at e Date: ? ~ 7- Zd Print — Name, Title 36°3012N 38° N Soil Map—Alleghany County, North Carolina Map ralP: 1:2,890 1fpirbd cn A pxtrat (&5" x 11") dlett 0 40 80 1E0 463310 Meters 240 Feet 0 107 2 XJ 4M Ea] Map projedico. Web liatatrr Gameroaxdre[es Ii1,43E84 Edge tics: UM Zone 17N wcsa4 409450 w 38° N USDA Natural Resources Web Soil Survey r Conservation Service National Cooperative Soil Survey 4/18/2022 Page 1 of 3 Soil Map—Alleghany County, North Carolina MAP LEGEND Area of Interest (AOl) Area of Interest (AOl) Soils Soil Map Unit Polygons r r Soil Map Unit Lines 0 Soil Map Unit Points Special Point Features Blowout Borrow Pit Clay Spot Closed Depression Gravel Pit Gravelly Spot Landfill Lava Flow Marsh or swamp Mine or Quarry Miscellaneous Water Perennial Water Rock Outcrop Saline Spot Sandy Spot Severely Eroded Spot Sinkhole Slide or Slip Sodic Spot 0 Spoil Area Stony Spot Very Stony Spot Wet Spot Other ■ - Special Line Features Water Features Streams and Canals Transportation *i-+ Rails "moo Interstate Highways US Routes Major Roads Local Roads Background 1. Aerial Photography MAP INFORMATION The soil surveys that comprise your A01 were mapped at 1:15,800. Waming: Soil Map may not be valid at this scale. Enlargement of maps beyond the scale of mapping can cause misunderstanding of the detail of mapping and accuracy of soil line placement. The maps do not show the small areas of contrasting soils that could have been shown at a more detailed scale. Please rely on the bar scale on each map sheet for map measurements. Source of Map: Natural Resources Conservation Service Web Soil Survey URL: Coordinate System: Web Mercator (EPSG:3857) Maps from the Web Soil Survey are based on the Web Mercator projection, which preserves direction and shape but distorts distance and area. A projection that preserves area, such as the Albers equal-area conic projection, should be used if more accurate calculations of distance or area are required. This product is generated from the USDA-NRCS certified data as of the version date(s) listed below. Soil Survey Area: Alleghany County, North Carolina Survey Area Data: Version 20, Jan 21, 2022 Soil map units are labeled (as space allows) for map scales 1:50,000 or larger. Date(s) aerial images were photographed: Oct 29, 2011—Nov 28, 2017 The orthophoto or other base map on which the soil lines were compiled and digitized probably differs from the background imagery displayed on these maps. As a result, some minor shifting of map unit boundaries may be evident. USDA Natural Resources Conservation Service Web Soil Survey National Cooperative Soil Survey 4/18/2022 Page 2 of 3 Soil Map—Alleghany County, North Carolina Map Unit Legend Map Unit Symbol Map Unit Name Acres in A01 Percent of A01 Ad Alluvial land, wet (nikwasi) 3.7 23.0% CdF Chandler stony silt loam, 25 to 45 percent slopes 0.0 0.1% CeC Chester loam, 6 to 10 percent slopes 0.0 0.0% CeE Chester loam, 10 to 25 percent slopes 2.7 16.7% Cx Codorus complex (Arkaqua) 9.0 55.3% TIC Tusquitee loam, 6 to 10 percent slopes 0.7 4.4% WaE Watauga loam, 10 to 25 percent slopes 0.1 0.5% Totals for Area of Interest 16.3 100.0% t',u )A Natural Resources Web Soil Survey 4/18/2022 r Conservation Service National Cooperative Soil Survey Page 3 of 3 VETERANS PARK STREAM BANK STABILIZATION ENHANCEMENT TOPOGRAPHIC SURVEY: BLUE RIDGE GEOMATICS, PA 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 LICENSE: 0-3576 BLEDSOE CREEK VICINITY MAP (NTS) ENGINEER: BREC, PA 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 LICENSE: 0-3448 PERMITS REQUIRED PRIOR TO CONSTRUCTION • USACE 404 • NCDEQ4OI • NCDEQ TROUT BUFFER WAIVER • NCDEQ EROSION CONTROL PLAN • ALLEGHANY COUNTY - FLOODPLAIN DEVELOPMENT PERMIT *LIST IS NOT EXHAUSTIVE -CONTRACTOR SHALL ENSURE ALL PERMITS HAVE BEEN APPROVED. CITY/TOWN: SPARTA, NC NORTH CAROLINA COUNTY MAP (ALLEGHANY COUNTY) SHEET INDEX Coon Coo 1 C002 C100 C200 C201 C202 C2o3 C204 C900 C901 COVER SHEET NPDES NCGOI LOCATION MAP OVERALL PLAN PLAN & PROFILE PLAN & PROFILE AERIAL PLAN WATERS OF THE US USGS TOPO DETAILS DETAILS SITE COORDINATES: LATITUDE = 36.500653° N LONGITUDE _-81.120649° W ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NG 28697 336.844.4088 hilpArec.biz ►r1 CAR° �% i $S OF �o1•.y REVIEW 035736 11h11!l1,, ▪ • •G'• NG1Net' 'G sT-•- • `'�� CND „.`, r����7111111L1 03/01/2022 .... .Il,',,... , PA••, NCBELS#C-3448 • •,r; ,,,,,,• I',,, z w w 0 z z w oo Q N J_ CO z CO w COVER SHEET PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 07/20/2021 REVISIONS: NCDWR & NCWRC SITE VISIT 07/09/2021 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: Coon W C) W W J 0 0 0 UJ LLJ LLJ 0 LLJ U] J 0 LLJ 0 UJ 0 0 © COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE. GROUND STABILIZATION AND MATERIALS HANDLING PRACTICES FOR COMPLIANCE WITH THE NCGO1 CONSTRUCTION GENERAL PERMIT Implementing the details and specifications on this plan sheet will result in the construction activity being considered compliant with the Ground Stabilization and Materials Handling sections of the NCGO1 Construction General Permit (Sections E and F, respectively). The permittee shall comply with the Erosion and Sediment Control plan approved by the delegated authority having jurisdiction. All details and specifications shown on this sheet may not apply depending an site conditions and the delegated authority having jurisdiction. SECTION E: GROUND STABILIZATION Required Ground Stabilization Timeframes Stabilize within this Site Area Description many calendar days after ceasing Timeframe variations land disturbance (a) Perimeter dikes, swales, ditches, and perimeter slopes 7 None (b) High Quality Water 7 None (HQW) Zones (c) Slopes steeper than 3:1 7 If slopes are 10' or less in length and are not steeper than 2:1, 14 days are allowed -7 days for slopes greater than 50' in length and with slopes steeper than 4:1 (d) Slopes 3:1 to 4:1 14 -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones -10 days for Falls Lake Watershed (e) Areas with slopes -7 days for perimeter dikes, swales, ditches, perimeter slopes and HQW Zones flatter than 4:1 14 -10 days for Falls Lake Watershed unless there is zero slope Note: After the permanent cessation of construction activities, any areas with temporary ground stabilization shall be converted to permanent ground stabilization as soon as practicable but in no case longer than 90 calendar days after the last land disturbing activity. Temporary ground stabilization shall be maintained in a manner to render the surface stable against accelerated erosion until permanent ground stabilization is achieved. GROUND STABILIZATION SPECIFICATION Stabilize the ground sufficiently so that rain will not dislodge the soil. Use one of the techniques in the table below: Temporary Stabilization Permanent 5tabfllzatlon • Temporary grass seed covered with straw or other mulches and tackifiers • Hydroseeding • Rolled erosion control products with or without temporary grass seed • Appropriately applied straw or other mulch • Plastic sheeting • Permanent grass seed covered with straw or other mulches and tacklflers • Geotextile fabrics such as permanent soil reinforcement matting • Hydroseeding • Shrubs or other permanent plantings covered with mulch • Uniform and evenly distributed ground cover sufficient to restrain erosion • Structural methods such as concrete, asphalt or retaining walls • Rolled erosion control products with grass seed POLYACRYLAMIDES (PAMS) AND FLOCCULANTS 1. Select flocculants that are appropriate for the soils being exposed during construction, selecting from the NC DWR List of Approved PAMS/Ftocculants. 2. Apply flocculants at or before the inlets to Erosion and Sediment Control Measures. 3. Apply flocculants at the concentrations specified in the NC DWR List of Approved PAMS/Flocculants and in accordance with the manufacturer's instructions. 4. Provide ponding area for containment of treated Stormwater before discharging offsite. 5. Store flocculants in leak -proof containers that are kept under storm -resistant cover or surrounded by secondary containment structures. EQUIPMENT AND VEHICLE MAINTENANCE 1. Maintain vehicles and equipment to prevent discharge of fluids. 2. Provide drip pans under any stored equipment. 3. Identify leaks and repair as soon as feasible, or remove leaking equipment from the project. 4. Collect all spent fluids, store in separate containers and properly dispose as hazardous waste (recycle when possible). 5. Remove leaking vehicles and construction equipment from service until the problem has been corrected. 6. Bring used fuels, lubricants, coolants, hydraulic fluids and other petroleum products to a recycling or disposal center that handles these materials. LITTER, BUILDING MATERIAL AND LAND CLEARING WASTE 1. Never bury or burn waste. Place litter and debris in approved waste containers. 2. Provide a sufficient number and size of waste containers (e.g dumpster, trash receptacle) on site to contain construction and domestic wastes. 3. Locate waste containers at least 50 feet away from storm drain inlets and surface waters unless no other alternatives are reasonably available. 4. Locate waste containers on areas that do not receive substantial amounts of runoff from upland areas and does not drain directly to a storm drain, stream or wetland. 5. Cover waste containers at the end of each workday and before storm events or provide secondary containment. Repair or replace damaged waste containers. 6. Anchor all lightweight items in waste containers during times of high winds. 7. Empty waste containers as needed to prevent overflow. Clean up immediately if containers overflow. 8. Dispose waste off -site at an approved disposal facility. 9. On business days, clean up and dispose of waste in designated waste containers. PAINT AND OTHER LIQUID WASTE 1. Do not dump paint and other liquid waste into storm drains, streams or wetlands. 2. Locate paint washouts at least 50 feet away from storm drain Inlets and surface waters unless no other alternatives are reasonably available. 3. Contain liquid wastes in a controlled area. 4. Containment must be labeled, sized and placed appropriately for the needs of site. 5, Prevent the discharge of soaps, solvents, detergents and other liquid wastes from construction sites. PORTABLE TOILETS 1. install portable toilets on level ground, at least 50 feet away from storm drains, streams or wetlands unless there is no alternative reasonably available. If 50 foot offset is not attainable, provide relocation of portable toilet behind silt fence or place on a gravel pad and surround with sand bags. 2. Provide staking or anchoring of portable toilets during periods of high winds or In high foot traffic areas. 3. Monitor portable toilets for leaking and properly dispose of any leaked material. Utilize a licensed sanitary waste hauler to remove leaking portable toilets and replace with properly operating unit. EARTHEN STOCKPILE MANAGEMENT 1. Show stockpile locations on plans. Locate earthen -material stockpile areas at least 50 feet away from storm drain inlets, sediment basins, perimeter sediment controls and surface waters unless it can be shown no other alternatives are reasonably available. 2. Protect stockpile with silt fence installed along toe of slope with a minimum offset of five feet from the toe of stockpile. 3. Provide stable stone access point when feasible. 4. Stabilize stockpile within the timeframes provided on this sheet and in accordance with the approved plan and any additional requirements. Soll stabilization is defined as vegetative, physical or chemical coverage techniques that will restrain accelerated erosion on disturbed soils for temporary or permanent control needs. NORTH .cAROLIjil Envirvnmentfi Qualit o\'v o, <o o' o o`o -aT iaumaans dR' saapum :IDA, [urns Vac :Irma. Mu east ONSITE CONCRETE WASHOUT STRUCTURE WITH LINER �rTv s q velar. wear or amity a. one tit. its ,mot Ira Mal a Mt Pa 'OWN Nettai stall arxclaai c•rraTT. a,at irtaaVlapana t Irani TV M[ S=Pa .LTTDC (Noma BELpW GRAS 1R>IFi STRUGTraRE 1 I SONNIFIGli -c rro Mien MOLL p SIPPIEN asrou ►l ."r L Crrt'tna B4-44 cnra Tux Liza Mx iC laxtlr(L L T,( (u(ItTI nD r s17 Mk/ X* AIM: MY,. TM fIr STISERREI CAMCD, TD FILMY ADULATE MMHG ...TT MOWN Ilabaclut Kt TO ICi rwuiL tIM tapir Mild !CALL ABOVE GRAS, MUT STRUCTURE CONCRETE WASHOUTS 1. Do not discharge concrete or cement slurry from the site. 2. Dispose of, or recycle settled, hardened concrete residue in accordance with local and state solid waste regulations and at an approved facility. 3. Manage washout from mortar mixers in accordance with the above item and in addition place the mixer and associated materials on impervious barrier and within lot perimeter sift fence. 4. Install temporary concrete washouts per local requirements, where applicable. If an alternate method or product 1s to be used, contact your approval authority for review and approval. If local standard details are not available, use one of the two types of temporary concrete washouts provided on this detail. 5. Do not use concrete washouts for dewatering or storing defective curb or sidewalk sections. Stormwater accumulated within the washout may not be pumped into or discharged to the storm drain system or receiving surface waters. Liquid waste must be pumped out and removed from project. 6. Locate washouts at least 50 feet from storm drain inlets and surface waters unless it can be shown that no other alternatives are reasonably available. At a minimum, install protection of storm drain inlet(s) closest to the washout which could receive spills or overflow. 7. Locate washouts in an easily accessible area, on level ground and install a stone entrance pad in front of the washout. Additional controls may be required by the approving authority. 8. Install at least one sign directing concrete trucks to the washout within the project limits. Post signage on the washout itself to identify this location. 9. Remove leavings from the washout when at approximately 75% capacity to limit overflow events. Replace the tarp, sand bags or other temporary structural components when no longer functional. When utilizing alternative or proprietary products, follow manufacturer's instructions. 10. At the completion of the concrete work, remove remaining leavings and dispose of in an approved disposal facility. Fill pit, if applicable, and stabilize any disturbance caused by removal of washout. HERBICIDES, PESTICIDES AND RODENTICiDES 1. Store and apply herbicides, pesticides and rodenticides In accordance with label restrictions. 2. Store herbicides, pesticides and rodenticides in their original containers with the label, which lists directions for use, Ingredients and first aid steps in case of accidental poisoning. 3. Do not store herbicides, pesticides and rodenticides In areas where flooding is possible or where they may spill or leak into wells, stormwater drains, ground water or surface water. If a spill occurs, clean area immediately. 4. Do not stockpile these materials onsfte. HAZARDOUS AND TOXIC WASTE 1. Create designated hazardous waste collection areas on -site. 2. Place hazardous waste containers under cover or in secondary containment. 3. Do not stare hazardous chemicals, drums or bagged materials directly on the ground. NCGO1 GROUND STABILIZATION AND MATERIALS HANDLING EFFECTIVE: 04/01/19 PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION A: SELF -INSPECTION Self -inspections are required during normal business hours in accordance with the table below. When adverse weather or site conditions would cause the safety of the inspection personnel to be in jeopardy, the inspection may be delayed until the next business day on which it is safe to perform the inspection. In addition, when a storm event of equal to or greater than 1.0 inch occurs outside of normal business hours, the self -inspection shall be performed upon the commencement of the next business day. Any time when inspections were delayed shall be noted in the Inspection Record. r Inspect Frequency (during normal trosiness hours) Inspection records must Include: (14 Rain gauge malintained in good working order Da hp^ Daiy rainfall amounts. If no daily rain gauge observations are made chiring Veeekend or holiday periods, and no. individual -day rainfall Inter cation Is available, record the cumulative rain measureuArltub for those un- atttindcd days (enc. this Mill d*nrrnine if a site [inspection is needed). Days on which no rainfa!l occurred shale Ilse recorded as 'zero,' The permittee may use another raln.trnolr4tolring device approved by the Division. (2) E63C Measures At least once per 7 calendar days rind within 24 hitiLirs of a rain event a 1.0 inch in 241hOurS L Identification of the measures inspected, 2. Date and time of the inspection, 3: !Same rA the pETsg l performing the hr?memt+n, 4. Indication rff whether- the measures were op ts3nmlg properly, 5. Description of maintenance needs for the theasbulre, 6 Description, evidence, and date of corrective actions taken. en stormwater dksdharge meal's (SD❑s) Att;lean once per 7 calendar days and within 24 hours of a rain eieent? 1.❑ inch In 7A hours 1 Identification of the discharge outfalls inspected, 2. Date and time of the Inspection, 3. Marne of the perm perfnrming the inspertlinrn, 4. Evidence of indicators of stnrmweter pollution such MOH sheen, floating orSU pendcd solids or discointatiOn, 5. Indication of visible sediment leaving the site, S. Description, evidence, and date of corrective iotkalnstaken. 44.0 Perimeter of site prat: least once. per 1 csile:nder days and within 24 rioters of a rain event a l.0 inch in 24hours Ifvisihie sedimentation is found nutsidc site limits, than a rccotd of the following shall be made: 1. Actions taken to dean up or stabilize the sediment that haslet the site limits, 2. Description, evidence, and date of corrective a -SG nisttaken, and 3. An explanation asto the actions taken to award future releases. (5) Streams ar wedandsonslte or ofrslte (wlhiere accessible) At least once per 7 calendar days and within 24 thou -sofa rain cant a.1.0 inch in NI hours If the stream or wetbrrd hes immune visible sedimartetion or a stream has visible Increased turbidity firm the construattlon activity, then a record of the following shall be made: 1. Description, evidence and date of corrective .atdiolrrrstaken, and 2. Records of the required reports to the approprliatre Dheisian Regional Office per Part III, Section C, Item s2)(ei oalhis permit. Kt Ground stabilization measures After each phase sl'grading L The phase of grading (installation of perimeter cast measures, clearing and grubbing, installation of seam) drainage facilities, completion of all land -disturbing activity, construction or redevelopment, permnalnent ground cover). 2. Documentation that the required ground stabilization measures have been provided within the required time frame or an assurance that they will be proaidredas soon as possible. NOTE: The rain inspection resets the required 7 calendar day inspection requirement. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION B: RECORDKEEPING L. E&SC Plan Documentation The approved E&SC plan as well as any approved deviation shall be kept on the site. The approved E&SC plan must be kept up-to-date throughout the coverage under this permit. The following items pertaining to the E&SC plan shall be kept on site and available for Inspection at all times during normal business hours. Item to Document (a) Each E&SC measure has been installed and does not significantly deviate from the locations, dimensions and relative elevations shown on the approved E&SC plan. (b) A phase of grading hes bean completed, (e) Ground cover is located and installed in accordance with the approved E&SC plan. id) The maintenance and repair requirements for all E&SC measures have been performed. Documentation Requirements initial and date each MSC measure on a copy of the approved E&SC plan or complete, date and sign an inspection report that lists each E&SC measure shown on the approved E&SC plan. This documentation is required upon the initial installation of the E&SC measures or if the E&SC measures are modified after initial unto Ilptlon, Initial and dete a copy of the approved E&SC plan or complete, date and sign an Inspection report to indicate completion of the construction phase. Initial and date a copy of the approved E&SC plan or complete, date and sign an inspection report to indicate compliance with approve ground cover specifications. Complete, date and sign an inspection report. (e) Corrective actions have been taken to E&SC measures. Initial and date a copy of the approved Ewe` plan or complete, date and sign an inspection report to indicate the completion of the corrective action_ 2. Additional Documentation to be Kept on Site In addition to the E&SC plan documents above, the following items shall be kept on the site and available for inspectors at all times during normal business hours, unless the Division provides a site -specific exemption based on unique site conditions that make this requirement not practical: (a) This General Permit as well as the Certificate of Coverage, after it is received. (b) Records of inspections made during the previous twelve months. The permittee shall record the required observations on the Inspection Record Form provided by the Division or a similar inspection form that includes all the required elements. Use of electronically -available records in lieu of the required paper copies will be allowed if shown to provide equal access and utility as the hard -copy records. 3. Documentation to be Retained for Three Years All data used to complete the e-NOI and all inspection records shall be maintained for a period of three years after project completion and made available upon request. [40 CFR 122.41] PART II, SECTION G, ITEM (4) DRAW DOWN OF SEDIMENT BASINS FOR MAINTENANCE OR CLOSE OUT Sediment basins and traps that receive runoff from drainage areas of one acre or more shall use outlet structures that withdraw water from the surface when these devices need to be drawn down for maintenance or close out unless this is infeasible. The circumstances in which it is not feasible to withdraw water from the surface shall be rare (for example, times with extended cold weather). Non -surface withdrawals from sediment basins shall be allowed only when all of the following criteria have been met: l a; The E&SC plan authority has been provided with documentation of the non -surface withdrawal and the specific time periods or conditions In which it will occur. The non -surface withdrawal shall not commence until the E&SC plan authority has approved these items, (b) The non -surface withdrawal has been reported as an anticipated bypass in accordance with Part III, Section C, Item (2)(c) and (d) of this permit, (c) Dewatering discharges are treated with controls to minimize discharges of pollutants from stormwater that is removed from the sediment basin. Examples of appropriate controls include properly sited, designed and maintained dewatering tanks, weir tanks, and filtration systems, (d) Vegetated, upland areas of the sites or a properly designed stone pad is used to the extent feasible at the outlet of the dewatering treatment devices described in Item (c) above, (e) Velocity dissipation devices such as check dams, sediment traps, and riprap are provided at the discharge points of all dewatering devices, and (f) Sediment removed from the dewatering treatment devices described in Item (c) above is disposed of in a manner that does not cause deposition of sediment into waters of the United States. PART III SELF -INSPECTION, RECORDKEEPING AND REPORTING SECTION C: REPORTING 1. Occurrences that Must be Reported Permittees shall report the following occurrences: (a) Visible sediment deposition in a stream or wetland. (b) Oil spills if: • They are 25 gallons or more, • They are less than 25 gallons but cannot be cleaned up within 24 hours, • They cause sheen on surface waters (regardless of volume), ar • They are within 100 feet of surface waters (regardless of volume). (c) Releases of hazardous substances in excess of reportable quantities under Section 311 of the Clean Water Act (Ref: 40 CFR 110.3 and 40 CFR 117.3) or Section 102 of CERCLA (Ref: 40 CFR 302.4) or G.S. 143-215.85. (d) Anticipated bypasses and unanticipated bypasses. (e) Noncompliance with the conditions of this permit that may endanger health or the environment. 2. Reporting Timeframes and Other Requirements After a permittee becomes aware of an occurrence that must be reported, he shall contact the appropriate Division regional office within the timeframes and in accordance with the other requirements listed below. Occurrences outside normal business hours may also be reported to the Department's Environmental Emergency Center personnel at (800) 858-0368. Occurrence Reporting Timearemes (After ttliscavery) and Other Requirements (a) Visible sediment deposition in a stream or wetland • Within 24boars, an Aral or electronic nOtification. • Within 7 ccaeadardays, a report that contains a description of the sediment and actions taken to• address the cause of the deposition. Division :staff May waive the requirement for a written report on a case-by-tatte basis. • If the stream its named on the NC:303(d) list as impaired for sediment - related cawtses, the permittee: may be required to perform additional Monitoring, ilm:spections or apply more stringent practices if staff determine Ithalt additional requirements are needed to assure compliance with the federal or state impaired -waters conditions. (le Oil spills and release of hazardous substances per Item 1(b)•(c) above • Within 24 homes, an oral or electronic notification. The notification shall include information about the date, time, nature, volume and location of the spill or release. (c) Anticipated bypasses [40 CFR 122.41(m)(3)1 • A report of least ten days Were the date of the bypass, if possible. The report shall include an evaluation of the anticipated quality and effect of the bypass. (d) Unantk:lpated bypasses [40 CFR 122.41(m)(3)1 • Within 24.rheure 'uri oral or electronic notification. • Within 7 eolevanr d ►4. a report that includes an evaluation of the quality and effect ect ref the hypes, (e) Noncompliance with the conditions of this permit that may endanger health or the environment[40 CFR 122.41(1)(7)] • WIthin 24hours, an oral or elleettronic notification. • within 7nitendordays, a report that contains a description of the noncompliance, and its causes;: the period of noncompliance, including exact dates and tiroies, and if the noncompliance has not been corirectted, the anticipated time noncompliance is expected to continue; and steps taken or planned to reduce, eliminate, and prevent irreit ccurrence of the noncompliance. (40 CFR 122.41(I)(6). • Division staff may waive the requirement for a wriitten report on a case-by-t_as.e basis. --"F' 4ell,, NORTH CAROLINA Environmental al Quality NCGO1 SELF -INSPECTION, RECORDKEEPING AND REPORTING EFFECTIVE: 04/01/19 NPDES CONSTRUCTION GENERAL PERMIT - NCG 010000 ENTIRE PERMIT CAN BE FOUND AT: https:/lfiles.nc.gov/ncdeq/Energy%20M ineral%20and%20Land%20ResourcesIStormwater/NCG010000_Final_Permit_2019_04_01.pdf ENGINEERING 1 PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 336.844.4088 http:llbrec.biz 'otllillfiii�, -tK CARo REVIEW 035736 • `e ' NGi Net' sT• ./ /AI C. CND .`, '/iii/1111%0'x\ 03/01/2022 `%%%%tIrtrii,,,e. '99 • 0 NCBELS#C-3448 .+.i.rrs....... NPDES NCGO1 PREPARED FOR: ALLECHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: C001 LLJ C) LLJ LLJ ^J 0 0 0 rQ C J LLJ LLJ 0 LLJ m U) Z J 0 LLJ J 0 CIJ 0 Z © COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE. LIA pe; eqAt d 71 fit ob. Sparta Fishing Hole Aileghahy9 County Landfill \,4,11eghany County A Health Department Ikt Lr B & T Tire & • Automotive iI State Employees., CrediiLjnidri:\ n Parker's Buildin g SLijy L 1 I T.-' • --i. '- ,"11 ..,.., 111 Wishon Evergreens Alleghany High School • , rr AlleglIany Wellneeenter 31...... I or 01 ,-r r-?r Tri-State Components Sparta Church of God Bare's American Boutique / -r4"111 I • Crestview-ApartMents Triarr " IL L .1, .Spatta ElementarkSChaol II: d Alleghany lnn Crouse Park 'l h-'-'•r' v / L r.7r I 1 :-L rt2 Alleghany , .. . \ Historical Museum ', S pa r.t a ,-/- ,,- \ , 'L....,e.,- , „ _. r...--,.., k '''Pines Restaurant of Sparta, W' 'Th' \ * 1419. Grandview Memorial Funeral Horne If .4,1dro G 0 41 e' 1177 L .1.4•1 pr. 7,1 Alleghany Memorial Hospital rLk ff[ : griMain Strt & Taphouse rr`• \ Food Lion • 4N' rilli416L • LaNexfcana Grill ▪ '410110*:— Cr a ye • Rollins Auto Sales L. -4 0 SPARTA CITY LIMITS Blue Ridge Chris-tmiS Trees 9 City Limit Tire \ The Pipe Factory \Sports Bar Hartman welding N- 9 Kathy Shore Nursery ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE VVILKESBORO, NC 28697 336.844.4088 http:Bbrectiz 11 \\\ CA/:? II/ 17, • REVIEW 035736 • • , C. ClA \\\ "firfiloo° 03/01/2022 ,,,,,, PA pi, Z.. C.) • • • ▪ NCBELS#C-3448 ,,, • • ... , ,,,,,,,,, • LOCATION MAP /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 SHEET SIZE: 24x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: C002 LLJ LLJ LLJ CL 0 0 Cf.) LLJ LLJ 0 LLJ LLJ CO Ci) CL LLJ 0 0 0 © COPYRIGHT 2022 BY BREC, P A , ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE • ff� r 3 `' \�1 Jff Jr// ji "� �� U S ^.4 • Z r�. • .C. • a1 f i 2810 STATION STRUCTURE ELEVATION 1+38.05 HEAD OF RIFFLE 2796.25 1+68.95 HEAD OF POOL 2795.97 2+59.25 HEAD OF POOL 2795.29 3+40.93 HEAD OF RIFFLE 2794.89 3+50.18 HEAD OF POOL 2794.81 4+26.04 HEAD OF RIFFLE 2794.41 4+64.91 HEAD OF POOL 2794.06 5+12.13 HEAD OF RIFFLE 2793.66 5+60.77 HEAD OF POOL 2793.22 6+28.37 HEAD OF RIFFLE 2792.82 6+51.98 HEAD OF POOL 2792.61 7+46.94 HEAD OF RIFFLE 2792.21 7+77.86 HEAD OF POOL 2791.93 8+37.75 HEAD OF RIFFLE 2791.53 8+68.58 HEAD OF POOL 2791.25 9+30.70 HEAD OF RIFFLE 2790.85 9+78.13 HEAD OF POOL 2790.43 10+45.82 HEAD OF RIFFLE 2790.03 10+70.30 HEAD OF POOL 2789.81 11+41.38 HEAD OF RIFFLE 2789.41 11+67.93 HEAD OF POOL 2789.17 12+08.64 HEAD OF RIFFLE 2788.77 12+36.64 HEAD OF POOL 2788.52 12+84.80 HEAD OF RIFFLE 2788.12 ,-.)s).‘"p \ \:1\\\:\\\,:\\N:\ ---„ . - \ r _ 'l - - � � -•- .ter- -- r % / // r � ti 2820 ^1 STREAM IMPACT TABLE (NATIONWIDE 27) IMPACT NUMBER TYPE OF IMPACT TEMPORARY/ PERMANENT LENGTH (LF) 1 STREAM RESTORATION PERMANENT 1167 TOTAL 1,167 BLE▪ DSOE CREEK REVISION k • C;TR REMOVE INVASIVE SPECIES AND BURN ON -SITE • • ,.).c.' v.L--- -1....., ,,..c,-tr ,7. ,• 1- 4 (0- .2-e.-1 j. li Tw Id • • REVISION 7/20/2021 • • T. it -f • • L 77 .1:- p ,,d L':`-.-• " '‘ c% ',:. :-../i ,-11- !t- :- - )1 )a ;-/c ) '7,ili," ;W i d ‘ P -I- ? N. \\ - \\N.\\,‘,,,', 1:- \?1/2`..,k.kit ;42,,t,..,,,Lt.st,, ..,.c:.i. • {�tltr�r ri / r J I r f rr " �y REVISION 07/20/2021 \\ \ , , , , \ \ -,_ ''' ..)-4 fa&I \ l'kci 3 Z. • -5007/. REVISION 07/20/2021 PROTECT EXISTING SEWER LINE AND COORDINATE WITH CITY FOR REPLACEMENT • • V),::,...Z",-.: ....ct."-... LT jc) r::„..;(-4:t. j--, --.:.tf : --11 /11 , ...1. I 4 if 4p,:t4 ''.1 \\„. \,,, \ ,..,,,,,, 4.,__ \ '6,, ..?, N... _.‘,...-,_ N '4.,...\- \ \ 14„, .r.,..... ?..,. 1_5(-.,°--.--\\.-1: r .\____ .r.. ) ..._ ,,,.. i. ,,.ii...,6 \ui, (0,1..ki \\;\•1 \..) L:\„\ i., \\\,\\ \. .,\\\-,,LL.....:-..._,<-\:, ),,,,LT.N...,LN\--i.,,,,,,e_.t.‘:: _..,\ 1 L. i, (..-Z •----! ' 7 --- 7 "t'' -, I 0 •$ ) i ,t. ,1 ' s. 0. •\‘• - N....\ ,--,\`‘.. '1/4 v'.;" -N. N \ \ kje', ..., \ \ t. J. 9 zi 74._ \\\, : -..,:f.:_,. ji /...,,,-))/(ci:l.liii \)is It/, \.)t\\ \it \.‘,1\k‘k\\\\. .,)\,1k.\\k\,.,.\\,•:\V-L,„,, )\..f;‘,.,,,,.\ L .1/4.1)..41,11..c„.:\.: \-21 (_‘„....,\1, ....,.c.„1'7,7 1_,_ _, ___ ,,,, ".\ ,‘zl ,7 7 1 M V \t )x, \ L‘0\"\\\\\\ ,,1".\*,:\\_1.- ''.\\--‘-tc:-12Z'N \-\\::\\ ,6: _. _ .1'11 .7: '1 ' ac:„ s'. - '1' :.:-.../,_ fl,": :21 1 .....1:1651 . "-'° '...ii„r'o fir,i111:::::_‘:1'('1.,..,::::1111::_:\ .:: ;\L\- '1 1 ' ':,,.:‘. 13.- k .':,\17::1:4: ' . '''' 1\ : \ -\ l'. .- - 4' C. -/:\ \-V\- 1•1;.-;,-,(4-- ...„ -- L. N ., k- r." n^ 4 ' •-, -,-,7‘0--;,e,:, ,V. ! . • ..„ ---,. ,.. -\\N, L.:7-7,.. ::: "7 : 4 ,.r. ."-; • REVISION 07/20/2021 EDUCATIONAL BUFFER "DO NOT MOW" SIGNS TO BE PLACED EVERY 50' ALONG BOTH SIDES OF THE REACH • Jj i ',/,,,, :,,,:y/i: /.1 / ://,/ j '::///:_iff:7 li I/ :if/ i ''''' I": J..; --". :- -:fidj./i7,--,ii/ //717:1 /rif: /77 //r: I / f'.,,r;, Z %‘f //// 0 i 3k)/ / / /I r ): ....i/itirF/C .,[ j.-: ?///r:-/-://7 ;111://://../1//iii :2' i:/i, , i i "fif (11J, j) il : i(bic(1))...:c k\s.: \j'y :1 /71//eff(triliir"I---- ..)? ijr .....'," .6-- P:::::1 11 \ fC--,:i // / 3 ::: ://:/,r• ; : )1/1 I 4 • !, \ 95 ///(///11///(lA )1 /rs f• ' \\ LE ---1.''*--t11\\\\\0\11V\C)1' :j)-11 41 )( )rf IN -)(' \ .-:-1-1 Cli.Cal . STRUCTURE LEGEND SINGLE DROP J-HOOK f\ SINGLE DROP CROSS VANE SEE DET. 1/C901 fit Mil/ elo C11,11;i://i0fojf)11)(// • 4;1' -:.: :: 1 \-ii•-, . ''-' - , • ,,V).)1 (:-...1\1;11 ;Ili iCI:.'. ' •C''''' :!-‘rr.r.1.7.' \--:' /- .?4:(' ( :• --,, (.‘ ' \ -0+20 20 TYP. POOL SECTION PROFILE STATION 0+00 LEGEND PROPERTY LINE loo EXISTING CONTOURS PROPOSED CONTOURS -20 1171 1171 0 20 10 0+00 TYP. RIFFLE SECTION PROFILE STATION -0+20 0+00 20 0+20 20 0+20 10 -10 -20 20 -0+20 0+00 0+20 10 20 ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 REVIEW := 03/01/2022 NCBELS#C-3448 • LJJ LJJ LJJ cso INJ CO CO OVERALL PLAN /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 07/20/2021 SHEET SIZE: DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: APPROVED BY: SCALE: 1" = 50' (H) (V) SHEET: LLJ LLJ LLJ CL 0 0 LLJ LLJ 0 LLJ LLJ CO CL LLJ 0 0 0 © COPYRIGHT 2022 BY BREC, P A , ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE SITE NEEDS BE STABILIZED AT THE END OF EACH DAY WITH SEEDING, MATTING, AND STRAW. 2821 2811 28C m 1- m 279 0 z 278 277 276 + s j +C: CL PROFILE STATION I 1 1 1 1 I I I I I— — - — - PI: 1+38.05 ELEV. = 2796.25 4 I I PT:2+28.15 ELEV. = 2795.57 4 in PC: 2+59.25 ELEV. = 2795.29 I PT:3+40.93 Q ELEV. = 2794.89 0 1 I I PT: 4+26.04 ELEV. = 2794.41 b v PC: 4+64.91 ELEV. = 2794.06 PT: 5+ 12.13 ELEV. = 2793.66 I I I I I — — - — — — N O N LO II d W -0.90% PT:7+46.941 ELEV. = 2792.21 PG:1+68.95 ELEV. = 2795.97 °7 COco PT: 6+28.37 ELEV. = 2792.82 co alN II] II CO W i[• 7 � aw I— — — 0co I) II a W —, I— I I I I I I 1 I I I I I I I I I I I `\ � �� \\\ L•. �� ��f �'1y 1 �``� --`�✓ram; ( �/ � r--.��,�� .ram. - 1-- - /.. ., ... ,,,, ..,,...... = N ..... - \_ -_,-_,------, \ -1.. , '--.. NN, . -.. ,---„ _, t___I _-/—-.--)--- -.-----. "_J-1 \ :11N - --- - - .., --,, --- -, 4., jam. f tit 1 ,t,-"'`_ - .\\N1\ - 1,\ - 2810_,__J ,--• 1 �. �(t� ' ` -, -`- zN. 1� ( - f' r- 0,_s Z _ \ �i 1 fir \ --` L w is \ �"o t -\\ ti \ \ \\'. 26161 Y \,L\\\ .S- \' ;2810 1, \ 1 \ \�� \ • 1 3 t J11 \ \\\ 1\� ? \ ,...,_ .e t�. L\tti 1\\\\ \ �\ �� \ 1\\ \ \ ti (,-, \\ti\L \\\\', \ c S �4 `\\ \ \ "` \� �\\ 1 ti \ \\\\') 4 \ \\ MIN. BANK GRADING TO PRESERVE EXISTING TREES . • Ls • • • TREE FROM CHANNEL ADJACENT LANDOWNERS / BLEDSOE CREEK -1 _/ CLASS C;TR • EDUCATION KIOSK TOTAL LIMITS OF DISTURBANCE 1.70± ACRES t \ 1\ \\\,,\'\\1:k.:„.\\\\.:.:1‘\::: :: \ • l k :./ - - - - f . - • ..( - ,,..S• - • ) . ..- -. --\ • ri 820 810 800 790 780 770 760 STRUCTURE LEGEND SINGLE DROP J-HOOK SINGLE DROP CROSS VANE SEE DET. 1/C901 REMOVE INVASIVE SPECIES AND BURN ON -SITE • • • /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE REVIEW NCBELS#C-3448 LJJ LJJ 0 cso INJ CO CO PLAN & PROFILE SHEET SIZE: DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: APPROVED BY: SCALE: 1" = 20' (H) (V) SHEET: C200 LLJ LLJ LLJ CL 0 0 LLJ LLJ 0 LLJ LLJ CO CL LLJ 0 0 0 © COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE. 282 281 280 m 1— m 279 278 277 276 2. 6 c" n I-- �7 �- •-.., e- `'s L. .. �1 � \ LL 12 (— CL PROFILE STATION +GC +LIL PT:8+37.75 ELEV. =2791.53 o 0 PC: 8+68.58 r' ELEV. = 2791.25 J1 - 1 PT: 9+30.70 ELEV. = 2790.85 o 0 PT: 10+45.82 - ELEV. = 2790.03 0 PT:11+41.38 ELEV. = 2789.41 6 co r'+ PC: 11+67.93 ELEV. = 2789.17 PT: 12+08.64 ELEV. = 2788.77 0 - o - PC: 12+36.64 ELEV. = 2788.51 EP: 13+04.95 ELEV. = 2787.91 _ 0.90°l0 PC: 7+77.86 ELEV. = 2791.93 O ry + II O CL LLj PT: 12+84.80 ELEV. = 2788.11 0 N 4 — _ O N 1--- II d ll.l 1 1 1 1 1 I 1 I I I 1 1 I I I I + r { J �� ti .la 1 } ( 2J+ i �.�_ /-1�I l► � -,�- (i ( r/ am} ,J ) art r} �� �1 n ) ,) I / � (f r� t 1 ie•S •/ 7� Z l .rr�r^ �+�,C} 6: u t� L111. �` ri`I- I /\1 e-) w � - �. /f .ti�.11 I 1 i'r ti _ r I / r/1 i Ie--� fit -� r�� `��� • �{7;;. )I/ r�`r �f ? �/I �f L-, ti�! �`-tI^.�. { ../- J �-/' _r t ,.2798....... {� � � ti i 1/(s l r� / F� •I�'rT • { ���� _ ;� 55 111t° / t 1 ! z 1 I ( ( I (._z ) I� (1 k'''....;11 Na N • 4 n J� o vJ 2 ) ti 1 L t� a C 1 ' 1 i /j �, d 11 /2I c ^"� Jr fJ `�� 2 \._ r • • .• • \ 1"-J--s I i "'�ti1�/ I 1 •ram• a c� C ey �,1� • -'° r'r-' / t- � L f -v ��J l L.R i� • 4 �\ s~k I ( .EX WETLAN$3' -} \ -F � ' -,w� N. •' 1 / 1 • •p 1 \ • •�. ti \&t, J ▪ 1 a ti . \. 1� 1 ■ \ ti' ti, J a\-t I 1 \ \.). ] / �\ 1 )ji� ) Lr art \ 7 ti • • • / ♦A" I� r 11,„' r� I / 1?s�I/)/ /• r \ r t(/\ /' Y r■ \ ( -F- ti\ J 1 1 C� 1 C j PROTECT EXISTING SEWER LINE AND COORDINATE WITH CITY FOR REPLACEMENT • • � v f CP . . J 0 1 • • + • ,xr{o Iu r-j „ 3 SITE NEEDS BE STABILIZED AT THE END OF EACH DAY WITH SEEDING, MATTING, AND STRAW. 4 I I r tiJ J )I t l f f? I I) /J QLEDSOE CREEK41 / J CLASS C;TR c � f �r p Jf •• 7�. �r 1 sf \• •/ I rrl III . • ` 1 ti \ r L 4� l r rJ �) , c • r if r co o • I. 0 / r 5 / \ 820 810 800 790 780 770 760 STRUCTURE LEGEND SINGLE DROP SEE DET. 3/C900 f\ SINGLE DROP CROSS VANE \▪ \ \//:\IC) \1\1 \\\:\:\ \Irk) ci L )\.\\ S A \ \ /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE • REVIEW \N-\\ 4.77. 035736 03/01/2022 NCBELS#C-3448 LJJ LJJ LJJ oo CO CO LJJ PLAN & PROFILE SHEET SIZE: DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: APPROVED BY: SCALE: 1" = 20' (H) (V) SHEET: C201 LLJ LLJ LLJ CL 0 0 LLJ LLJ 0 LLJ LLJ CO CL LLJ 0 0 ©COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE. \\ L 2805 • ,Zo FL6ODIE (1(11`z• • i'•► �y ONE - • • • \• 11 `'. • 7 f / drhi i$ ,, :-\1 k.•ice . . r i �t` S asp r \f - O■ EX. WETLANDS \. . !a ° y :yfi ti. • • • .\‘‘ / / / Fsr• of rr f e, r. I i e 1 --,.. \, \- \ ‘11) i \ ,-.->\,-- �. I J \\ /1 �- I • ,1 .r \ e I r \ 4 • \ \ , ! \ \. .• u\ \ 1 \ \�• • I. • • • ti ti N N / / / • / ▪ L r / T O COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE.. LEGEND PROPERTY LINE — • — FLOODWAY loo EXISTING CONTOURS PROPOSED CONTOURS ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBDRO, NC 28697 336-844.4088 http:llbrec-biz ,lllillllll�llJ .c14 CA% �O oF`ssi©ti r"S� REVIEW ,VGS,'�NG1N.•G " 1 ▪ ini C. CND 03/01/2022 ? i G• Q �1 ▪ s• • • • '▪ s NCBELS#C-3448: s•'► .' .4F1P114:;11'.:••••:: .. ::::f 4:1 AERIAL PLAN PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET S PARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: 1"=50' (H) (V) SHEET: C202 L1J (f) w w J 0 0 0 Cf) LLJ LJJ 0 LLI C) CO J 0 LLJ 0 Cf] 0 27 OUN \ 11 1 WETLAND 12 \. (WETLAND 9N13 \ WETLAND WETLAND • \ ° 10 WETLAND X 5 LAND 2 WE -AND • WETLAND ■ 41 26 \ TLAND \ \ 3 . . WETLAND ! 27 •• �` EX. WETLANDS' 1 TLAND t T \ \ Da % 17 '\ 9�\' d WETLAND \ �Q��y� \ 18 \ t�' .. c' WETLAND • \ \ 19 \ \ ' .- TLAND '�\ \ j 20 •\ WETLAND 15 WETLAND 16 WETLA WETLAND • 21 •TLAND \ 22 ••\ WETLAND \ `t 23 \ ETLAND •`\ •i. • \ \ ••24 `•\ W NTLAND • • COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE.. ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBDRO, NC 28697 336.844.4088 http:llhrec.biz LVJ / �O ©F SSi . 4 `REVIEW 0: 035736 /// / C. CND\\\ 03101/2022 LEGEND PROPERTY LINE - • - FLOODWAY goo EXISTING CONTOURS PROPOSED CONTOURS STREAM TABLE NAME LENGTH (FT) BLEDSOE CREEK 1,768 TOTAL 1,768 WETLAND POINT TABLE POI NT N UMBER LATITUDE LONGITUDE 1 W81.120430 (d) N36.500017 (d) 2 W81.120203 (d) N36.499997 (d) 3 W81.119990 (d) N36.499991 (d) 4 W81.119844 (d) N36.500070 (d) 5 W81.119880 (d) N36.500101(d) 6 W81.119932 (d) N36.500128 (d) 7 W81.120028 (d) N36.500230 (d) 8 W81.120099 (d) N36.500303 (d) 9 W81.120146 (d) N36.500404 (d) 10 W81.120118 (d) N36.500470 (d) 11 W81.120017 (d) N36.500474 (d) 12 W81.119935 (d) N36.500418 (d) 13 W81.119883 (d) N36.500347 (d) 14 W81.119812 (d) N36.500152 (d) 15 W81.119699 (d) N36.500025 (d) 16 W81.119644 (d) N36.499928 (d) 17 W81.119587 (d) N36.499781(d) 18 W81.119559 (d) N 36.499767 (d) 19 W81.119611(d) N36.499707 (d) 20 W81.119623 (d) N 36.499658 (d) 21 W81.119612 (d) N36.499592 (d) 22 W81.119537 (d) N 36.499562 (d) 23 W81.119493 (d) N36.499516 (d) 24 W81.119497 (d) N36.499343 (d) 25 W81.119604 (d) N36.499254 (d) 26 W81.120440 (d) N 36.499958 (d) 27 W81.120357 (d) N 36.499957 (d) WETLAND AREA TOTAL ACRES 1.09 WATERS OF THE US /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET S PARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: 1" = 50' (H) (V) SHEET: C203 LLl C1) LLI LLJ J 0 0 0 C ) LLJ w w m C) CO J 0 LLJ 0 U) O Z 0 2800 PROJECT LOCATION SPARTA EAST QUADRANGLE O COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE.. ergi Zi 0 ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 336.844.4088 http:llhrec.biz ,�lllfllll���,, iL dd �0. ©F SS1 }4/•• `REVIEW 035736 d/'/, 6/1 C. CN��` /1/)//11111l0‘r 03/01 /2022 SGS APUM /PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: C204 LLl U7 LLl W J 0 0 0 C1) LLJ LLJ 0 LLJ m Cf) CO J 0 LLJ 0 Cf] 0 0 1 C900 PLANTING NOTES: LIVESTAKE/BAREROOT PLANTING PLANTING BAG DURING PLANTING, SEEDLINGS SHALL BE KEPT IN A MOIST CANVAS BAG OR SIMILAR CONTAINER TO PREVENT THE ROOT SYSTEMS FROM DRYING. KBC PLANTING BAR PLANTING BAR SHALL HAVE A BLADE WITH A TRIANGULAR CROSS SECTION, AND SHALL BE 121N. LONG, 41N. WIDE AND 1IN. THICK AT CENTER. ROOT PRUNING ALL SEEDLINGS SHALL BE ROOT PRUNED, IF NECESSARY, SO THAT NO ROOTS EXTEND MORE THAN 10 INCHES (10IN.) BELOW THE ROOT COLLAR. SQUARE CUT �. BUDS (FACING UPWARD) LIVE CUTTING (1/2" TO 1" DIAMETER) ANGLE CUT 30A-45" 2-3 FT. LIVE STAKE 3 C900 FEATHER -OUT BANK BACKFILL WITH SELECT MATERIAL FILTER FABRIC ROCK SILL BANKFULL fi4.;<1' #Ab PLAN VIEW NO.57 STONE FILTER FABRIC I--- BANKFULL WIDTH BANKFULL ELEVATION HEADER STONE. l/z BANKFULL E LEVAT•IO STAKING MAY BE REQUIRED THROUGH MATTING, ROCK OR COMPACTED SOILS A STARTER HOLE MAY BE REQUIRED. LIVE STAKES DIBBLE PLANTING METHOD USING THE KBC PLANTING BAR (FOR FLOODPLAIN BUFFER PLANTING AND UPLAND BUFFER PLANTING) 1. INSERT PLANTING BAR AS SHOWN AND PULL HANDLE TOWARD,PLANTER. EXISTING/PROPOSED GROUND EXISTING/PROPOSED STREAMBED GENERAL NOTES: 1. LIVE STAKES SHALL BE EVENLY SPACED 1 PER SQ.YD. 2. LIVE STAKES SHALL BE DRIVEN UNTIL APPROXIMATELY OF LIVE STAKE IS WITHIN GROUND. 3. IF STARTER HOLE 15 NEEDED, MINIMIZE AIR POCKET. 4. UTILIZE ALL ON SITE TRANSPLANT MATERIALS MADE AVAILABLE BY THE OWNER. ONCE SOURCE OF TRANSPLANT MATERIAL HAS BEEN HARVESTED, THEN UTILIZE LIVE STAKING. BANK STABILIZATION WITH LIVE STAKES 2. REMOVE PLANTING BAR AND PLACE SEEDLING AT CORRECT DEPTH. 4. PULL HANDLE OF 5. PUSH HANDLE BAR TOWARD FORWARD FIRMING PLANTER, FIRMING SOIL AT TOP. SOIL AT BOTTOM. 3. INSERT PLANTING BAR 21N. TOWARD PLANTER FROM SEEDLING. kill 6. LEAVE COMPACTION HOLE OPEN. WATER THOROUGHLY. GENERAL NOTES: 1. TREE REFORESTATION SHALL BE PLANTED 6' TO 10' ON CENTER, RANDOM SPACING, AVERAGING 8' ON CENTER, APPROXIMATELY 436-681 PLANTS PER ACRE. 2. OTHER PLANTING METHOD CAN BE USED WITH THE PERMISSION OF THE PLANTING SUPERVISOR. ROCK J-HOOK VANE J-HOOK STONES BANKFULL ELEVATION FOOTER STONE SECTION A -A' / STREAMBED ELEVATION FOOTER STONE CROSS SECTION GENERAL NOTES: 1. ALL STONES ARE TO BE STRUCTURE STONE. 2. GAPS BETWEEN BOULDERS SHALL BE MINIMIZED BY FITTING BOULDERS TOGETHER, PLUGGING WITH STRUCTURE STONE CLASS A AND SELECT MATERIAL AND LINING WITH FILTER FABRIC. 3. DIMENSIONS AND SLOPES MAYBE ADJUSTED TO FIT BY THE ENGINEER. 4. A DOUBLE FOOTER BOULDER SHALL BE UTILIZED IN SAND BED MATERIAL. 5. VANE ARM SHALL TIE INTO HALFWAY BETWEEN THE CHANNEL INVERT AND BANKFULL ELEVATIONS. THE VANE ARMS SHALL RISE AT 2-5% FROM THE CHANNEL INVERT AT AN ANGLE OF 15-30 DEG. FROM THE ADJACENT TANGENT LINE. THE VANE ARM SHALL CONTINUE UP TO THE BANKFULL ELEVATION BUT THE ARM'S SLOPE MAY BE INCREASED TO GREATER THAN 5% AT THE DIRECTION OF THE DESIGNER. ADDITIONALLY, THE VANE ARM'S ANGLE OF DEPARTURE MAY BE ADJUSTED TO 90 DEG TO THE FLOW DIRECTION AT THE DIRECTION OF THE DESIGNER. 6. THE CONTRACTOR WILL BE REQUIRED TO FIT BOULDERS. 7. BOULDERS SHALL BE NATIVE STONE OR SHOT ROCK, CUBICAL OR RECTANGULAR IN NATURE. 8. FILTER FABRIC SHALL BE PLACED ON THE UPSTREAM SIDE OF THE VANE STRUCTURE TO PREVENT WASHOUT OF SEDIMENT THROUGH BOULDER GAPS. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF THE FOOTER BOULDER TO THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF THE STRUCTURE. 9. DIRECT FLOW AWAY FROM STRUCTURE USING BED MATERIAL SO THAT NEW SOILS HAS MINIMUM CONTACT WITH LIVE WATER. STREAMBANK,_ HEADER STONE z5°/oVAfV SL FOOTER BOULDE RMIZ(62 (t // INTO THE EXISTING SUBTRATE • //�/ ' / A MINIMUM OF THE BOULDER DIAMETER /// SECTION B-B' E&SC TEMPORARY SEEDING SCHEDULE MOUNTAINS SEEDING DATES SPECIES RATE (Ihlacre) ABOVE 2500 FEET: FEB. 15 - MAY 15 BELOW 2500 FEET: FEB. 1 - MAY 1 RYE (GRAIN) 120 MAY 15-AUG. 15 GERMAN MILLET 40 AUG. 15 - DEC. 15 RYE (GRAIN) 120 PIEDMONT SEEDING DATES SPECIES RATE (Ihlacre) JAN. 1 - MAY 1 RYE (GRAIN) 120 MAY 1 -AUG. 15 GERMAN MILLET 40 AUG. 15 - DEC. 20 RYE (GRAIN) 120 COASTAL PLAIN SEEDING DATES SPECIES RATE (Iblacre) DEC. 1 - APRIL 15 RYE (GRAIN) 120 APRIL 15-AUG. 15 GERMAN MILLET 40 AUG. 15 - DEC. 30 RYE (GRAIN) 120 SOIL AMENDMENTS FOLLOW RECOMMENDATIONS OF SOIL TEST OR APPLY 2000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER. INCREASE FERTILIZER RATE TO 1000 LB/ACRE IN THE FALL. MULCH APPLY 4000-5000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER OR ANOTHER SUITABLE MULCHING MATERIAL. ANCHOR STRAW BY TACKING WITH ASPHALT, NETTING, OR A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. STREAMBED MAINTENANCE REFERTILIZE IF GROWTH IN NOT FULLY ADEQUATE. RESEED, FERTILIZER, AND MULCH IMMEDIATELY FOLLOWING EROSION OR OTHER DAMAGE. TOPDRESS WITH 50 LB/ACRE OF NITROGEN IN MARCH. IF IT IS NECESSARY TO EXTEND TEMPORARY COVER BEYOND JUNE 15, OVERSEED WITH 50 LB/ACRE KOREAN LESPEDEZA IN LATE FEBRUARY OR EARLY MARCH. SOIL PREPARATION: SOIL TEST: SOIL TESTING WILL DETERMINE WHETHER THE SOIL PH AND NUTRIENT (PHOSPHORUS, POTASSIUM, CALCIUM AND MAGNESIUM) LEVELS ARE IN A RANGE THAT FAVOR TURFGRASS GROWTH. THE SOIL TEST REPORT WILL INDICATE NEEDED AMOUNTS OF FERTILIZER AND/OR LIME. CLEAN AND ROUGH GRADE: REMOVE ALL DEBRIS FROM THE LOCATION TO BE PLANTED. THIS INCLUDES ROCKS, BOTTLES, LARGE ROOTS AND OLD TREE TRUNKS. IF EXTENSIVE GRADING IS NEEDED, REMOVE THE TOPSOIL AND STOCKPILE IT FOR REPLACEMENT AFTER THE ROUGH GRADE IS ESTABLISHED. THE SUBSURFACE MAY BECOME COMPACTED DURING ROUGH GRADING, ESPECIALLY IF THE GROUND IS WET. THIS COMPACTED LAYER MUST BE BROKEN UP. A SPRING -TOOTH HARROW WORKS WELL ON LIGHTLY COMPACTED SOILS; A SMALL ROTOTILLER MAY BE NEEDED FOR MORE HEAVILY COMPACTED SITES. DEEP TILLAGE: ROTOTILLING LOOSENS COMPACTED SOIL AND IMPROVES THE SPEED AND DEPTH OF ROOTING. A TRACTOR -MOUNTED OR SELF-PROPELLED TILLER WILL ADEQUATELY TILL THE SOIL. TAKE CARE NOT TO DESTROY THE EXISTING TREES IN THE LAWN. CUTTING TOO MANY TREE ROOTS DURING SOIL TILLAGE CAN SEVERELY DAMAGE OR KILL A TREE. TREES CAN ALSO BE SUFFOCATED BY DEEPLY COVERING THE ROOTS WITH SOIL. IF ADDITIONAL SOIL 15 NECESSARY AT A TREE BASE, CONSTRUCT A "TREE WELL." REPLACE THE TOPSOIL: ONCE THE SUBSURFACE IS ESTABLISHED, RETURN THE TOPSOIL AND SPREAD UNIFORMLY OVER THE ENTIRE AREA. ALLOW FOR AT LEAST 6 TO 8 INCHES OF DEPTH AFTER THE SOIL HAS SETTLED. THIS MEANS PLACING ABOUT 8 TO 10 INCHES OF TOPSOIL OVER THE SUBSURFACE. IMPROVE THE SOIL BY ADDING ORGANIC MATTER. THIS IMPROVES WATER RETENTION IN SANDY SOILS AND DRAINAGE IN CLAY SOILS AND REDUCES FERTILIZER LEACHING. 2 C900 700 GRAM COIR FIBER MATTING FROM TOE OF CHANNEL TO 5 FT. BEYOND BANKFULL 14 0/.#1;Willaillar_ i 1 P pil- I h k' M I I 11,% 4 fr, �� PROPOSED , CHANNEL TOE 1+ .1 PROPOSED BANKFULL ►j►4604 PROPOSED BANKFULL PROPOSED CHANNEL TOE 4 C900 RIFFLE POOL NOTES: 1. 2. 3. 4. TYPICAL MATTING LOCATION DETAIL 700 GRAM COIR FIBER MATTING FROM TOE OF CHANNEL TO 2 FT. BEYOND BANKFULL USE WOOD STAKES 2"x2"x18" (NOT METAL) FOR MATTING INSTALLED IN PUMP AROUND OR IN THE WET. USE OF METAL STAPLES IS ACCEPTABLE WHEN CONSTRUCTING IN THE DRY AND VEGETATION IS ESTABLISHED PRIOR TO DIVERTING WATER. 700 GRAM COIR FIBER MATTING SHALL BE PLACED ALONG THE OUTSIDE OF ALL BENDS AND ALONG BOTH SIDES OF THE CHANNEL IN TANGENT AREAS. STRAW AND SEED SHALL BE PLACED UNDER THE 700 GRAM COIR FIBER MATTING TO AID SEED GERMINATION. DORMANT LIVE STAKE BANKFULL THALWEG LOW -FLOW WATER SURFACE LIVE STAKES BUDS (FACING UPWARD) BASAL END CUT AT 45°, 1/2" TO 1-1/2" IN DIAMETER GENERAL NOTES: 1. LIVE STAKES SHALL BE INSTALLED ALONG THE OUTER MEANDER BEND WHERE INDICATED ON THE DRAWINGS AND DETAILS. 2. LIVE STAKES SHALL BE CUT FROM AN APPROVED SOURCE WITH A SHARP TOOL. STAKE SHALL BE FREE FROM DISEASE OR EXCESS DEAD TWIGS, 2.5 TO 4 FEET IN LENGTH WITH A BASAL END 0.5 TO 1.5 INCH IN DIAMETER. PRIOR TO INSTALLATION BASAL END SHALL BE CUT AT A 45 DEGREE ANGLE AND THE END SHALL BE CUT FLAT WITHOUT CRACKS. 3. LIVE STAKES SHALL BE INSTALLED BY GENTLY TAMPING INTO THE SOIL LEAVING 4 TO 8 INCHES EXPOSED. STAKES SHALL BE PLACED IN A RANDOM PATTERN AT A RATE OF 1 LIVE STAKE PER SQUARE YARD ALONG BANKS. 4. LIVE STAKES SHALL BE INSTALLED WHEN THEY ARE DORMANT, WHICH TYPICALLY OCCURS BETWEEN NOVEMBER 15 AND MARCH 15. RIPARIAN PLANTING PLAN 700 GRAM COIR FIBER MATTING BACKFILL BANKFULL 2' LONG 1" x 2' WOOD STAKES w/ 2" GALVANIZED ROOFING NAIL AT THE TOP TO HOLD MATTING SECTION A -A --47\my 700 GRAM COIR MATTING BARE ROOTS WILL BE SELECTED FROM THE NATIVE VEGETATION SPECIES LISTED BELOW. TREES SHOULD BE PLANTED AT A DENSITY SUFFICIENT TO PROVIDE 320 TREES PER ACRE AT MATURITY. TO ACHIEVE THIS DENSITY, APPROXIMATELY 436 (10'x10' SPACING) TO 681 (8'x8' SPACING) TREES PER ACRE SHOULD BE PLANTED INITIALLY. SHRUBS SHOULD BE PLANTED AT A DENSITY SUFFICIENT TO PROVIDE 1200 SHRUBS PER ACRE. NO MORE THAN 20% OF ANY SPECIES SHALL BE USED. PLUGS SHALL BE USED AT THE SLOPE TOES AS NEEDED FOR STABILITY AND HABITAT. WOODY VEGETATION NATIVE TO WESTERN NORTH CAROLINA PLUGS SHRUBS COMMON NAME SWITCH GRASS SOFT RUSH CAREX SCIENTIFIC NAME PANICUM VIRGATUM JUNCUS EFFUSUS CAREX PLANT PLUGS AT A DENISITY OF 6' x 6' SPACING WITH DESIGNER OVERSIGHT TO PLACE CAREX AND JUNCUS IN AREAS OF LIGHT WATER INUNDATION. COMMON NAME *BUTTONBUSH AMERICAN WITCH HAZEL 'TAG ALDER *CAROLINA WILLOW 'ELDERBERRY RED CHOKEBERRY 'SILKY DOGWOOD 'SILKY WILLOW WINTERBERRY *NINE BARK * *BLACK WILLOW "BLACKGUM "RED MAPLE "RIVER BIRCH "SILVER MAPLE "SYCAMORE 'SPECIES TO USE FOR LIVESTAKES "TREES TREES & SHRUBS PER PLANS WATER SURFACE FLOODPLAIN BENCH TREES 2 LIVESTAKES & PLUGS PER PLANS SCIENTIFIC NAME CEPHALANTHUS OCCIDENTAL'S HAMAMELIS VIRGINIANA ALNUS SERRULATA SALIX CAROLINIANA SAMBUCUS CANADENSIS ARONIA ARBUTIFOLIA* CORNUS AMOMUIN SALIX SERICEA ILEX VERTICILLATA PHYSOCARPUS SALIX NIGRA NYSSA SYLVATICA ACER RUBRUM BETULA NIGRA ACER SACCHARINUM PLANTANUS OCCIDENTAL'S FLOODPLAIN CROSS SECTION y--000'" ROCK CONSTRUCTED RIFFLE - SECTION B-B' OVERLA L5' TYP. o -----....6.. DI 1 04/ 0 0 MATTING STAKING VIEW 700 GRAM COIR FIBER MATTING RIPARIAN SEEDING SCHEDULE * FOR USE WITHIN 25' RIPARIAN BUFFER. SEE E&SC SEEDING SCHEDULE FOR NON -BUFFER SEEDING SPECS. SEEDING MIXTURE SPECIES % COMPOSTIION PANICUM VIRGATUM (SWITCHGRASS PANICUM CLANDESTINUM (DEER TONGUE) JUNCUS EFFUSUS (SOFT RUSH) CAREX VULPINOIDEA (FOX SEDGE) SORGHASTRUM NUTANS (INDIAN GRASS) CHASMANTHIUM LATIFOLIUM (RIVER OATS) ELYMUS HYSTRIX (BOTTLEBRUSH GRASS) VERNONIA GIGANTEA (GIANT IRONWEED) RUBECKIA HIRTA (BLACK EYED SUSAN) EUPATORIUM FISTULOSUM (JOE PYE WEED) RHUS TYPHINA (STAGHORN SUMAC) VERBENA HASTATA (BLUE VERVAIN) PENSTEMON DIGITALIS (TALL WHITE BEARD TONGUE) APPLICATION: APPLY AT A RATE OF 15LBS/ACRE. 10 10 10 10 10 10 10 5 5 5 5 5 5 SOIL AMENDMENTS: APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS OR APPLY 4000 LB/ACRE GROUND AGRICULTURAL LIMESTONE AND 1000 LB/ACRE 5-10-10 FERTILIZER. MAINTENANCE: REFERTILIZE THE SECOND YEAR UNLESS GROWTH IS FULLY ADEQUATE. RESEED, FERTILIZE, AND MULCH DAMAGED AREAS IMMEDIATELY. 2' LONG 1" x 2" WOOD STAKES w/ 2" GALVANIZED ROOFING NAIL AT THE TOP TO HOLD MATTING ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 336.844.4088 http:Ilhrec.biz ,���lhllllf�f/, '•'Cry CAROB /'',, F a -7 REVIEW 035736 •c • f /'/., n C •CHI ��fffl111\\‘'‘ 03/01 /2022 %%%% , ,,,',,,,, PO NCBELS#C-3448 •, ' ►:1 CAR ,. / DETAILS PREPARED FOR: ALLEGHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: C900 W C!] W W CL 0 0 0 uJ W 0 m U) Z Q 0 LLJ 0 0 0 © COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND 15 A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE. 1 C901 FILTER FABRIC 20-30 DEG BACKFILL WITH SELECT MATERIAL SINGLE STEP ROCK CROSS VANE OF PROPOSED BANKFULL WIDTH CSC OL 4 OF PROPOSED BANKFULL WIDTH i BANKFULL ELEVATION —\ g STREAMBED ELEV. TOP OF CENTER STONES SET AT ELEVATION SHOWN ON LONGITUDINAL PROFILE FILTER FABRIC HEADER STONE /*/ j FOOTER• i /� . STONE FILTER FABRIC BANKFULL SEE NOTE 7 A 4 OF PROPOSED BANKFULL WIDT 4OF PROPOSED BANKFULL WIDTH CROSS-SECTION I NO GAPS BETWEEN BOULDE FOOTER BOULDERS / WILL BE PLACED INTO THE EXISTING SUBSTRATE A MINIMUM OF THE ROCK DIAMETER SLOPE OF VANE FROM CENTERLINE TOP BANKFULL SHALL BE 2-5% FLOW SECTION A -A MAX OF 0.5' • /STREAMBED ELEV. STEP ROCK GENERAL NOTES: 1. ALL STONES ARE TO BE STRUCTURE STONE. 2. GAPS BETWEEN BOULDERS SHALL BE MINIMIZED BY FITTING BOULDERS TOGETHER AND PLUGGING WITH STRUCTURE STONE CLASS A AND SELECT MATERIAL OR CHINKING STONE APPROVED BY DESIGN ENGINEER, AND LINING WITH FILTER FABRIC. 3. DIMENSIONS AND SLOPES MAY BE ADJUSTED TO FIT BY THE DESIGN ENGINEER. 4. CONTRACTOR WILL BE REQUIRED TO FIT BOULDERS TIGHTLY. 5. FOOTER BOULDERS AND VANE BOULDERS SHALL BE NATIVE STONE OR SHOT ROCK, CUBICAL OR RECTANGULAR IN NATURE. 6. SLOPE OF VANE FROM CENTERLINE TO THE TOP OF THE VANE ARM SHALL BE 2-5%. 7. ELEVATION CHANGE SHALL BE SPLIT EVENLY OVER TWO DROPS. 8. THERE SHALL BE NO DROP GREATER THAN 6 INCHES. 9. THE ELEVATION OF EACH GRADE CONTROL STRUCTURE SHOULD BE EQUAL TO OR GREATER THAN THE ELEVATION OF THE TOP OF THE FOOTER ROCKS DIRECTLY UPSTREAM. 10. FILTER FABRIC SHALL BE PLACED ON THE UPSTREAM SIDE OF THE STRUCTURE TO PREVENT WASHOUT OF SEDIMENT THROUGH BOULDER GAPS. FILTER FABRIC SHALL EXTEND FROM THE BOTTOM OF THE FOOTER BOULDER TO THE FINISHED GRADE ELEVATION AND SHALL BE PLACED THE ENTIRE LENGTH OF THE STRUCTURE. 11. DIRECT FLOW AWAY FROM STRUCTURE USING BED MATERIAL SO THAT NEW SOILS HAS MINIMUM CONTACT WITH LIVE WATER. STREAMBANK FOOTER BOULDERS WILL BE PLACED INTO THE EXISTING SUBTRATE A MINIMUM OF THE BOULDER DIAMETER BANKFULL ELEVATION C-5% SC OpE STREAMBED ELEVATION SECTION B-B ENGINEERING I PLANNING I ENVIRONMENTAL 1520 MEADOWVIEW DRIVE WILKESBORO, NC 28697 336.844.4088 http:I/hrec.biz ,���111111f�f/, .\ �. �• -[H �ARp J�, _ OCLASS/ �� REVIEW 035736 • f>',., n C. CHI ��fffl111\\‘'‘ 03/01/2022 ,,,, ,,,,,,,,,• NCBELS#C-3448 •• ...... :C• AR ,. / DETAILS PREPARED FOR: ALLECHANY COUNTY 348 SOUTH MAIN STREET SPARTA, NC 28675 SHEET SIZE: 24"x36" DATE: 05/05/2021 PROJECT NUMBER: 4480012019 DRAWN BY: J.EDWARDS APPROVED BY: J.CHURCH SCALE: NTS (H) (V) SHEET: C901 W U] W W CL 0 0 Cf.) 0 LLJ W 0 COLLJ U] (/) Z J 0 LLJ 0 UJ 0 0 © COPYRIGHT 2022 BY BREC, P.A., ALL RIGHTS RESERVED. THIS PLAN MAY NOT BE RE -USED, SOLD, LOANED, OR GIVEN TO OTHERS. REPRODUCTION OR PHOTOCOPYING OF THIS PLAN WITHOUT THE WRITTEN CONSENT OF BREC, P.A. IS PROHIBITED AND IS A VIOLATION OF FEDERAL COPYRIGHT LAWS, PUNISHABLE BY FINES UP TO $100,000 PER OFFENSE.