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20050863 Ver 1_Complete File_20050526
WA O o Ni Y Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, F.E. Director Division of Water Quality APPROVAL of 401 Water Quality Certification Mr. Mike Pettyjohn, P.E. Division Engineer, Division 11 N C Department of Transportation Post Office Box 250 North Wilkesboro, North Carolina 28659 Dear Mr. Pettyjohn: May 26, 2005 Wilkes County DWQ Project No. 05-0863 SR 2418-A (Mitchell Mill Rd) You have our approval, in accordance with the attached conditions and those listed below, to impact 60 linear feet two unnamed tributaries to Dugger Creek (40 feet of new pipe and 20 feet of rip-rap) in order to pave, increase lane width, and improve traffic safety on SR 2418-A (Mitchell Mill Rd) in Wilkes County. The project shall be constructed in accordance with your application dated May 12, 2005 (received May 20, 2005). After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Nos. 3404, corresponding to the U.S. Army Corps of Engineers Nationwide Permit Numbers 14. In addition, you should acquire any other federal, state or local permits before you proceed with your project including (but not limited to) Sediment and Erosion Control, Non-Discharge and Water Supply Watershed regulations. This approval will expire with the accompanying 404 permit, unless otherwise specified in the Water Quality Certification. This approval is valid solely for the purpose and design described in your application (unless modified below). Should your project change, you must notify the Division of Water Quality (Division) and submit a new application. If the property is sold, the new owner must be given a copy of this approval letter and certifications, and is thereby responsible for complying with all the conditions. If total wetland fills for this project (now or in the future) exceed one acre, or if total impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). For this approval to remain valid, you must adhere to the conditions listed in the attached certification and any additional conditions listed below. 1. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. NorhCarolina Naturaly North Carolina Division of Water Quality 585 Waughtown Street Phone (336) 771-4600 Customer Service Internet: h2o.enr.state.nc.us Winston-Salem, NC 27107 FAX (336) 771-4630 1-877-623-6748 An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper Mr. Mike Pettyjohn, P.E. May 26, 2005 DWQ# 05-0863 Page 2 c. For borrow pit sites, the erosion and sediment control measures must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Surface Mining Manual. d. The reclamation measures and implementation must comply with the reclamation in accordance with the requirements of the Sedimentation Pollution Control Act. 2. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Preconstruction Notice Application. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 3. Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the completion of the project. 4. Riparian vegetation must be reestablished within the construction limits of the project by the end of the growing season following completion of construction. 5. Stormwater should be directed to vegetated buffer areas, grass lined ditches or other means appropriate to the site for the purpose of pre-treating stormwater runoff, and must not be routed directly into streams. Mowing of existing vegetated buffers is strongly discouraged, so that they may be utilized for stormwater sheet flow. 6. Where practicable, culverts that are less than 48-inch in diameter should be buried to a depth equal to or greater than 20% of their size to allow for aquatic life passage. Culverts that are 48-inch in diameter or larger should be buried at least 12 inches below the stream bottom to allow natural stream bottom material to become established in the culvert following installation and to provide aquatic life passage during periods of low flow. These measurements must be based on natural thalweg depths. This may require increasing the size of the culvert to meet flow conveyance requirements. If any of the existing pipes are perched, they shall be removed and replaced, and re-installed correctly, unless demonstrated that this is topographically unfeasible. All waters must flow through without freefalling or damming on either end of the culverts during low flow conditions, to maintain aquatic life and/or fish passage. 7. Due to bedrock present at Station 85-29 burial of the pipe may not be possible. To the extent feasible, rip rap shall be utilized to form a base flow channel to encourage aquatic life passage. 8. The dimension, pattern and profile of the stream above and below the crossing should not be modified by widening the stream channel or reducing the depth of the stream. 9. Disturbed floodplains and streams should be restored to natural geomorphic conditions. 10. Use of rip-rap for bank stabilization is to be minimized; rather, native vegetation is to be planted when practical. If rip-rap is necessary, it must be limited to the stream bank below the high water mark, and vegetation must be used for stabilization above high water. Any rip-rap used must not interfere with aquatic life passage during low flow conditions. 11. If concrete is used, work must be accomplished so the wet concrete does not contact the stream water. This will lessen the chance of altering the stream's water chemistry and causing a fish kill. 12. Heavy equipment must be operated from the banks rather than in the stream channel in order to minimize sedimentation and reduce the likelihood of introducing other pollutants into the stream. 13. All mechanized equipment operated near surface waters must be regularly inspected and maintained to prevent contamination of stream waters from fuels, lubricants, hydraulic fluids, or other toxic materials. 14. The presence of equipment in the channels must be minimized. Under no circumstances must rock, sand or other materials be dredged from the wetted stream channel under authorization of this permit, except in the immediate vicinity of the culverts. 15. Temporary dewatering sites must be restored to preexisting conditions unless more natural geomorphic conditions can be provided. 16. All work shall be performed during low flow conditions. Mr. Mike Pettyjohn, P.E. May 26, 2005 DWQ# 05-0863 Page 3 17. Upon completion of the project, the NCDOT shall complete and return the enclosed "Certification of Completion Form" to notify DWQ when all work included in the 401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the Division of Water Quality upon completion of the project. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please contact Sue Homewood at 336-7714600 extension 287 or at Sue.Homewood@ncmail.net. Sincerely, Alan W. Klimek, P.E. Attachment cc: Wilmington District Corps of Engineers John Thomas, USACE Raleigh Field Office Heath Slaughter, Division 11, Division Environmental Officer Wetlands/401 Unit Winston Salem Regional Office Central Files Mr. Mike Pettyjohn, P.E. May 26, 2005 DWQ# 05-0863 Page 4 DWQ Project No.: County: Applicant: Project Name: Date of Issuance of 401 Water Quality Certification: Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return this certificate to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1621 Mail Service Center, Raleigh, NC, 27699-1621. This form may be returned to DWQ by the applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send certificates from all of these. Applicant's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Agent's Certification Date: I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Engineer's Certification Partial Final Date: I, , as a duly registered Professional Engineer in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project,for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature Registration No. Date yD„.SW(v? N M^^n STATE OF NORTH CAROLINA ? ?,9 y f \V?\OV/? 71- DEPARTMENT OF TRANSPORTATION p MICHAEL F. EASLEY P. 0. Box 25201. RAcigh, NC 27611-5202 LYNDO TIPPETT , G, )VERNO R PHONE,: 919-733-2520 s?ci rNi? May 12, 2005 Mr. John Thomas U. S. Army Corps of Engineers Raleigh Regulatory Field Office 6508 Falls of Neuse Road, Suite 120 050863 Raleigh, NC 27615 Subject: Nationwide Permit 414 SR 2418-A (Mitchell Mill Road) Wilkes County, North Carolina Project Number: I IC.097080 (DWQ Permit Fee: $200) Dear Mr. Thomas: The NC Department of Transportation is scheduled to grade, drain, base and pave SR 2418-A, Mitchell Mill Road in Wilkes County. Total project length is approximately 1.96 miles. The roadway width will increase from 16' to 18' and be paved. Impervious surface area will increase by 0.48 acres. This project will require the replacement of two (2) wet pipes as shown below: Station Number Existing Structure Size Proposed Pipe Size Riprap Impacts (feet) Total Impacts at this Station ft.) 95+29* 40'x36" 0'x36' 7 10 40 --- I+30 60x36" - _ -- - -70x36"----- -- IO -- ---- -- - -- 20 - - - - _ _-.. _ - Total Stream Impacts = 60 feet * There is bedrock present at the outlet of the pipe at station 85+29 so it is unlikely it can be buried. **Note: bridge at station 29+50 will not be replaced. Construction of this project will require impacts to waters of the United States in the Yadkin River Basin. Each wet pipe carries a different unnamed tributary to Dugger Creek (Class: WS- 111). This project was reviewed for the presence of threatened and endangered species on May 12, 2005. This project will have no effect on any federally listed endangered plant or animal species. The State Historic Preservation Office has reviewed this project and did not request any survey work. 11. 0. 13Ox 250, N. Wimi;snoiw, NC 28659 PHONE (336) 667-9111 I .?x (336) 66711549 Mr. John Thomas SR 2118-A. Mitchell Mill Road. Wilkes Page 2 May 12. 2005 The proposed project should not remove or degrade existing water quality uses. Pipe sizes used will be the minimum necessary to create a safe roadway. All pipes with a slope greater than 6% will remain perched and an energy dissipator pad will be installed at the pipe outlet. By utilizing the erosion control measures outlined in the attachments to this application, downstream water quality standards will be protected. All appropriate BMPs will be used during construction. Attached is a Preconstruction Notification Form, plan sheets with proposed erosion control measures, a marked county map, a marked topography map and photographs. By copy of this letter, it is requested that Mr. Ron Linville, Mountain Region Coordinator, with the North Carolina Wildlife Resources Commission comment directly to you concerning the 404 Nationwide Permit application with a copy sent to me. By copy of this letter, I am forwarding seven (7) copies of this application package to John Hennessy, NCDENR, Division of Water Quality, 40I[Wetlands Unit, for his review. It is requested that any comments related to the 401 certification be forwarded directly to me with a copy sent to the US Army Corps of Engineers. We would like to begin construction as soon as possible. If further information is required, please let me know. Your early review and consideration will be appreciated. Sincerely, Ct.Gc Staci Hining Division Environmental Specialist Enclosures cc: John Thomas, US Army Corps of Engineers (1 additional copy) Ron Linville, Western Piedmont Region Coordinator, NCWRC John Hennessy, Division of Water Quality (7 copies) Sue Homewood, Division of Water Quality Mike Pettyjohn, PE, Division Engineer Doug Tetzlaff, District Engineer Brian Hamby, County Maintenance Engineer Heath Slaughter, Division Environmental Officer Neil Trivette, Roadside Environmental Field Operations Engineer Office Use Only: Form Version April 2001 USACE Action ID No. DWQ 905 0 8 6 3 If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing I . Check all of the approval(s) requested for this project: ® Section 404 Permit ? Section 10 Permit ® 401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: NW #14 If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant information 1. Owner/Applicant Information Name: North Carolina Department of Transportation Mailing Address: P. O. Box 250, North Wilkesboro, NC 28659 Telephone Number: (336) 903-9203 Fax Number: (336) 667-4549 E-mail Address: sshinin 7 :(,dot.state. nc.us Agent Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Staci Hinina. Division Environmental Specialist Company Affiliation: North Carolina Department of Transportation Mailing Address: P. O. Box 250, North Wilkesboro, NC 28659 Telephone Number: (336) 903-9203 Fax Number: (336) 667-4549 E-mail Address: sshinin = r,dot.state. nc.us Page 3 of 12 Ill. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format, however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: SR 2418-A Mitchell Mill Road 2. T.I.P. Project Number (NCDOT Only): 11C.097080 3. Property Identification Number (Tax PIN): 4. Location County: Wilkes Nearest Town: New Castle Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): See attached SR map. 5. Site coordinates, if available (UTM or Lat/Long): 85+29 DD: 36.0937° N, 80.9202°_W (Note - 1f project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: Forest/Residential/Farm 7. Property size (acres): Approximately 11.88 acres. 8. Nearest body of water (stream/river/sound/ocean/lake): UT's to Dugrger Creek (Class: WS-III) 9. River Basin: (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at ) 10. Describe the purpose of the proposed work: Grade, drain base and pave SR 2418A. Page 4 of 12 11. List the type of equipment to be used to construct the project: Trackhoe/backhoe, motor grader and dump trucks 12. Describe the land use in the vicinity of this project: Forest/Residential/Farm IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A V. Future Project Plans Are any additional permit requests anticipated for this project in the future? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application: N/A Vl. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section Vlll below. If additional space is needed for listing or description, please attach a separate sheet. 1. Wetland Impacts Page 5 of 12 Wetland Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yes/no) Distance to Nearest Stream (linear feet) Type of Wetland*** N/A • List each impact separately and identity temporary impacts. Impacts include, but are not united to: mechanized cteanng, grading, hu, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FFMA Map Service Center at 1-800-358-9616, or online at *'* List a wetland type that best describes wetland to be impacted (e.g., l`reshwaler/saltwater nnarsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of existing wetlands on the property: Total area of wetland impact proposed: 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Length of Average Width of Perennial or Site Number Type of Impact* Impact Stream Name** Stream Before Intennittent? (indicate on map) (linear feet) Impact (please specify) Station No. 85+29 Pipe replacement 30 feet UT # 1 to Duggcr Creek 2 feet Perennial Station No. 91+30 Pipe replacement 10 feet UT #2 to Duggcr Creek 1.5 feet Perennial List each impact separately and identitti tennporarv impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dons (separately list impacts due to both stnacture and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabio ns, etc.), excavation, ditching/straightening, etc. It' stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. Stream names can be found on USGS topographic maps. It' a stream has no name, list as UT (unnamed tributary) to the nearest do«lnstreann named stream into which it flows. IJSGS maps are available through the USGS at 1-800-358-9616; or online at Several Internet sites also allow direct do%%liload and printing of USGS maps (c.g., etc.). Cumulative impacts (linear distance in feet) to all streams on site. 40 In. ft. of new permanent impacts. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U. S. Open Water Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) (af Name of War applicabblele) ) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) Miscellaneous rip-rap 85+29 placement for .0015 UT #I to Duggcr Creek Perennial stream stabilization Miscellaneous rip-rap 91+30 placement for .0015 UT #2 to Duggcr Creek Perennial stream stabilization ' List each impact separately and identity tennporarv impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 6 of 12 4. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. By utilizing the erosion control measures as shown in the attached drawings adverse impacts to streams in the area will be minimized. Since this is an existing roadway, the stream impacts cannot be avoided. However, the replacement pipe lengths will be the minimum needed to safely construct the paved roadway. All appropriate BMPs will be used durinyy construction. VI11. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. Page 7 of 12 if mitigation is required tor this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): To be determined by the COE Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A _ Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public funds or the use of public (federal/state/local) land? Yes ® No ? If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? Page 9 of 12 X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total Gone I eMends out 30 teet perpenehcular trom near tkmk of channel, Cone; 1 extends an additional 20 feet from the edge of Zone I. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. X1. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Impervious surface area will increase by 0.48 acres. All appropriate best management practices for sediment and erosion control will be implemented during construction. Xll. Sewage Disposal (DWQ Only) Page 9 of 12 Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. XIII. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Applicant/Agent's Signature - Datc (Agent's signature is valid only if an authorization letter from the applicant is provided.) US Army Corps Of Engineers Field Offices and County Coverage Asheville Regulatory Field Office Alexander Cherokee Iredell Mitchell US Army Corps of Engineers Wilkcs Clay Jackson Polk 151 Patton Avcnue Buncombe Cleveland Lincoln Rowan Room 208 Burke Gaston Macon Rutherford Asheville. NC 28801-5006 Cabarrus Graham Madison Stanley Telephone: (828) 271-4854 Cald«cll Ha}Iwood McDowell Swain Fax: (828) 271-4858 Cata%?ba Henderson Mecklenburg Transylvania Raleigh Regulatory Field Office US Army Corps Of Engineers 6508 Falls of the Neuse Road Suite 120 Alamancc Durham Alleghany Edgecombc Ashe Franklin Caswell ForsNth Union Watauga Yancey Johnston Rockingham Wilson Lee Stokes Yadkin Nash Surry Northampton Vance Page 10 of 12 1715 I_ - 1943 _. , 2009 v Q - '_119 a 1524 V _ , .? L d 2aalcRl ' - .o a , , - .-? 9" 1945 1009 w I9 e 2028 2471 10, ?" 171??? - i -? 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I.aCNDA; I754Y ?? 270' f J _ ?"'? L ?pA ? ?? - /I ? - °= r-9?JI ;,, , - _?• t]1 HMI f9 rylam4 (?,?? \ A - (L:. a '? 2rver Il ' 21,14 2105 2309 2377 2307 2742 21421 ,- :JJR 7781 xw??.??, J =? 2327511 zJ7 i - 2701 !2701 7 1 r ^2332 2728 1718 ? '4 ?t _v I 1 !^ 'P ' 1e r -2771?1?1 \-?? 2721 \`?•?'" 'l.; .]a. , 2314 2375: 7] v _ ???N ?e - •ti _ .? 'I 231a -27090 279,1 2721 172' L ] ?' x52,1 2?m r 2311 1109 1? 1 • _ -I 2707 '.la 3 } 7]65 ` ?? - / ?r - 2725 07 r? WILK .p man 1 2712 •. +7 ILK ar I c ee 2719 - z?12 7710 ESBORO a IJ41 _ - ?_• 231A ' .? / 712 2769 2109 rn. ..e - ]I 27]4 r \`?•' '' 23' ,.'.:1 2787. I 2747 274 2751 u e t e ° 2719 2301 r 2746 2727 2391 _ •?{<^ It ??--? I -- 2325 t9 C _ _ , 11? 918 _- 2]5517]9 V '.2355 2755 2229 Anliocn 2345 , ] r ] '?'.' 2709 ° 2 le \ r,rr; a°• 7 11x0.. ro 4 r 2479 1.l 2397 C.;. 717 , 174] • ' 7;5 2 _ 2447 2725 _ i _. • 1512 2140 -- - 2400 0427 2]95, '3 11, 7 1 2757 1571 566 / 2175 4 f 1:02 42 t? 2517 f 7 2,639 c e / 1143 01 2m1 " 715 , ' ]] 2119 ` w a e I \ • (r2a]9V =l 2473 7171' yN l 1432 _- ° 2569 2407 - ' 1. . • : !' L. 1419 I. 2517 r gala _ 11]2 2 22 2401 - - r 2.04 X2740 S 1. 7400 ,. 2`077 24091 )1111---- 21 zs I- t 2548 11 _ 2325 NO LWAINS 2105 2403 ° (\( ^'\ ]7 2471 .416 2409 ]RUSHY I2O ?,.? 14:0 2 21C6 ^ 2706 r y,, 571 2417 "'Id 17109 1191 \ j171 w 7113' ?• 2471 1401 ?-' J \ 12318 . - 7410 i•5. ..,4 1 'iJ 1 2512 1001 I4 `2' - / ° ' 211fla , 140 ~ 2109 !197 2411 2430 21x9 New 1 1465 I 2415 1415 .r PITCHES Mon y.9/ 2410 r - ELEV. 1950 - Co911e -'-. ? Ie. 255] I I . 1 c 479 - _ ?dv- 24110 2411 219E 3 2421 232,1 ?'`? • 1418 2422 2?1e G 250 ? .4_9 1001 ::.+ ^ 1 3191 t? 1504# 1 2411 1s I1 y 1 ] 247 2110 2 7 2q5 - '..• M.? ??• ;99 Old v 10(11 r 2' - 2471 241" e7!I1? ISe37 G-1-01 X41, ??.ISOS 2425 N742t 2490 0 ? ?24fl1 1001 j7 _ - - ..- (J1Mmvsn ? .r?11?I 197 ?A' ?xT - 1177 2411 2190 f?2476 075 2123 - ,T If t a 415 ORES y,. 746] 2419 r? - =I _ I 4 / ' J11T, " - - _ _ ?T.s 71011 r 24411' '. 2449 r a u N r Bey _ ]1 2462 AlpN ? p E ?. 1 Y 1001 l R E rt M 190 r?-'?1[? AINS Y7 2482 /Oµ? N RA 7' cf?rr ? 1 D ELEV. 1950 ` III I I SrZ i? -?? 11 C O U N T Y Z 4 d?r? r ? Q' 1 J 0 1 ree o n C5 J -?1 00 2 `J/l l v ^ w ( ??1 o db CD C4 m a- co g ° O (? n. C J U rn \ y / / ^1 U c (1 ?„ ?--- _j C14 / ? J) - ?\ I J ) 7 .)~J - J to 10 ir Z Lo ( a ``? SR 2418-A, Mitchell Mill Road, Wilkes County 1) Station 85+29, looking downstream *,? 2) Station 85+29, looking upstream; ote bedrock 3) Station 91+30, looking downstream 4) Station 91+30, looking upstream V I I t } EROSION CONTROL SCHEDULE (1) All adequate temporary erosion control measures will be installed before clearing and grubbing operations begin. (2) As construction progresses, temporary and permanent erosion control devices shall be installed in a timely matter, according to any special permit re^! #ire..,en+q and or requirements set out in G. S. 113A-57. MANDATORY STANDARDS FOR LAND-DISTURBING ACTIVITY Pursuantto G.S.113A-57 (3) provisions fora ground cover. sufiicientto restrain erosion must be accomplished within 15 working daysflr30 calendardaysfollowing completion of construction or development wi ichever period is shorter, except .as provided in 15A.NCAC 4B.0024 (e). DESIGN STANDARDS IN -SENSITIVE WATERSHEDS "' - Pursuantfo G. S. 113A-57-(3) provisions for a ground cover sufiticientfoTestrain erosion must be proAdedfor-any portion -of a' . ]and-distiirbmgacfivdy inali=zone vAthin15wo&dngdaysor30 calendar days following completion of.construction or rievelopment, whichever-period is shorter- - (3) All siltation and erosion control devices shall be properly maintained until no. onger needed. (4) On projects performed by D.O.T_ Maintenance Forces; request will promptly be made to the Division Roadside Environmental Unit-for stage and permanent seeding. (5) Any removal of siltation devices will be based on the condition of established around cover of that area the device is serving. CONSTRUCTION SEQUENCE FOR INSTALLING ROADWAY CULVERTS 9 - Clear only enough area and install the dowrstream measures such as silt check dams, silt screens, and basins as noted on plans. 2 - Excavate the Z base tail ditch. 3 - Excavate and install the roadway culvert 4 - install sediment control measures at inlet as noted on plans. 3- Install additional pipe outletprotection and inlet protection as noted. EROSION CONTROL DETAILS AND SPECIFICATIONS STANDARD DESCRIPTION SYMBOL 462.01.(SeGtion).....Rip Rap Fill Slope Protection ........................ 876.04 ................... Rip Rap Lined Ditch ..................................?-i?? 1060.08:(9er, ji.Qn)...Matting For Erosion Control .......................... 1/VVV 1605.01 ..................Temporary Silt Fence ................................. 1606.01 .................. Special Sediment Control fence................ 162-2.01................... Temporary Slope Drain....................... 1 1630.02 ...................Silt Basin Type B..................................... EM - 1630.03 ................... Temporary Silt Ditch .................................. -TS D- 1630.04 .....................Stilling Basin ......................................... . . 1630.05...................... Temporary Diversion ........................ 1632.01 ....................Rock Inlet Sediment Trap Typ.-A.................. 1632.02 ...................Rock Inlet Sediment Trap Type-B................. a 1632.03 ...................Rock Inlet Sediment Trap Type-C................... : "* ?Q C- 1633.01 ................... Temporary Rock Silt Check T}p.-A............... f J 1633.02 ................... Temporary Rock Sift Ch--k Type-B............... ?j 1634.01 ................... Temporary Rock Sediment Dam TSP.-A.......... EM 1634.02 .................... Temporary Rock Sediment Dam Type-B......... tz? 1635.01 ....................Rock Pipe Inlet Sediment Trap Type-A. ......... r- 1635.02 .................... Rock Pipe Inlet Sediment Trap Typ.-B............ 8 1636.01 ....................Rock Silt Screen ....................................... E?j Small Stream or Branch .................................................................. _?----? Pipe Outlet Energy Dissipater............ Q O .............................................. 000 acao SECTION' 10 2 RIP RAP A- TATE? IA LS 10412-1 PLAIN RIP RAP. Stone ?or Dh in rip raushall consist of field stone or I'DUC-14-1 Unhe;:tn quarry, stone. The stone shall be sound, tough, dense, resistant io the aCLIDn of air and water, and suitable in all other respects ?or the purpose ii]iended_ Where brol-en coil Crete from demolished siriiciures or pavement is.avail- zible,ii-imay lie us6d in place of scone provided that such Use meeis with the _ apprDVLl of i17e Encri171eer_:11vtivever, the Use of brOkell Concrete -which contains 1 einforcing sieel Will not be vermiited- 1 he stone or broken CD771Creie shall be- d°d iD mee il]e DI-1 D wi- -. requirements. . 1. ForClass 3 Rip Rali-Etoneshall va-v in-?vei,h i, frDi71 5tD 200 poI177ds: ?L ]east :30. nercnni:.of iha:i_oial ?veigllt of.. le: rip rap. shall be. in -_ indaviduyl nieces ei']11I1? 7n1n13]7lln1 of 6D pounds ?i1 Ch_'Tla rnoi-e _ hall 1'0 percent o i-lie toiL?l ei lli of the rip 1=ap rimly Hein int3ividna1 .. p1?L'es ?1=e1?117I1a- less than to DDUnds eac11_ - - 2. Fo?' C1a s 2 Hi?) Rap- StDne shall vary in rvei 'h . 1-1*0 ?D L ZDO pDnTI S. AtIeas160-oercaniDi the :offal ?--E hi of Lhe-rIpl'apshallbe in 7ndivi dllal pi-aces weighlnc-,a iilli11771ll: 7 of 100 ooLncis mach- NDt ?:]DI'e -i]a17 D I)LI'C:IIt UI the iDta'1 ?VeIgi7% OI the r i_i) r2i? Ii1i!V be in lndll'1d11=?I 'pieces veiTh-Ind I°^.s dial] UO pDi?nas eacn_ U01 EI GH QU ALITY W ATERS 1. Uncovered areas are limited at any given time to a maximum total area of 20 acres. 2. Erosion and sedimentation control measures shall be designed to provide protection uom t he 25?-year stop. 3. Large Type-A basins shall be designed and constructed with a settling efficiency of at least 70% for the 40 micron soil particle size transported by runoff from the 2 -year storm. Newly constructed channels shall be constructed with side slopes no steeper than 2:1, unless slopes are to be stabilized by methods other than vegetation 5. A ground cover sufficient to restrain erosion must be provided for any disturbed area. ?OSID\7 COX.IROL ?T 4-V - -? III- .• ? 1 ?' ??P S YUt Ian ?:,? ? .24100o4- ]!S T RICT 5 1o/as N Di_. • DLTF II BASIh!S Vtili i RC)r-'K CHECKS SHAT SE PLACED AT L DVl'?DIN i s INSTALILLT ION !S - BA-SINS ARE 1`Z SHID ,IN ONI =11 ANS. G =J. C-i.At.? IN ROADWAY. ?DCK CH_!_'KS AND 3.-,SINS A? i D =I>tD'VEDI ===Dpa D ?,DVINS ?_A?=1?r=N i. ../>S!t`S r. T C?DSS-DN=S • .=t?! V?•=i Ci???S_If\_ ?LAC=rti?_N i S H.=, : r=.=DJi IJC i H.-"%N ONE WORK J S?_':+L = = IDD' D 2z E I hJ zz -LL 81ok3xt I 1? KJxZ 00 0 00 0 V fr' - fzeP\cAI cc 1 45'n IS " I I OR34 t ?.y P-Tl 7C) g:IC Vi?_ I i ' ?A I?x3xz. ?Ji to x3 xt 011 S TPA . CQ -E- 4 0 -Aa 30'X l5''C?1? ? 1 ^•?cSx ® /?X3LL ®lo x3j (l]i IJx3xz Q DIOk3K ?ox3h2 ® lox 3xz I i G ?7 ! o k3 x1 I I f- 0\0? c ®\o?3x _ - i V \on3 2 LAI i x3>k Z ?Iox3 ; It?XjxZ vT A, o0o0+0- o- f2C71rk ;n o' x 1 g ?I ® CS'?-TI-I(017 6 E RdSiON CONTROL FL4N ® lax xZ. SR 2418-a Q COUNTY (? Ikcs 0to xz LOCAL NAME ;? ?, 11 oa.rl WORK ORDER NO. V lox kZ ® lox zZ -- ® I o XZ Du -,s=? BAsINjW, -Ir1i D:;KC?E:Yv , ._ app ant t --Fi A=- KT 1DVV:PDIN T---BASINS Ap_=NCri S: J[)M\l ON ' • LI ?t LDi i IDt??1fR VAr?YDLF- i D ....'::- G A E II' RDAD FVAN_ r,?fiD1r? t7' ?'t =r =t= DR ROVING ?L•4??1?% =,:r,SII?S f?T Cn^wJtu - _ YTD INST -1 :FEDUREASL1 S_T_ V, 3 100, t> [+ 13 ic)y3z to x3KZ. c--- 0=1L A 0 10 X•Sx L 4 - ?ox3xz A - ®I?x3X2 A ® Io.X3x2 A `? tc"T. V C ® IoX3zZ ? I?x3xZ- v ?1 (oX3x2 -? s-r?, lS+ZS -?eplacc ODA 45' x l ?? c?a? =1 lx3 Z. . W-Lc l ??x3?cZ I o ?c.3,c Z IJx3xz ion3X? 3,?L lox o x3xz GW 1O xZ cCSICN CON I r-,,OL F=!--'.N s? Z41 8-A COUNT' A) I I' t ux x 7- LOCAL NAME IVt; } •,, II n? 11 -, -1 WOF CRE) FR NO. ODO DOD 00 _nl t?? 4:.? f;i 1DV1r?DIt? i? 1° X L CS o-fl1a„? t? k x z PLANS. '_=C?>?1?i. =?1P:3r;i ..:,D?=!11u5I- ItrX x2 Rdd 1 C _ Flo, . ® to X7- 1?y T- >\; sr?.zz-moo F .. Add Q 3 fl 'x !S © - CSt? ? lox3x PIH?,. oao DO© • 4 O C),:) I Ll s IvX3xZ ® l0X3xZ A . 0 \ox3KZ 2z v__ . 3-T 110x 3 )c 7- 10 X3 xZ- ' ®Io?C3x 2 • lok3x•? ?l o X3x o lok3 x2 -3 c.F 5 gin. Z7+9S- Rep?ACc So ' X 18 'rC? B IoxSx2 3 ? X-?S" C?? A ® Iak3xZ 3 0 '. Y. \ j ?, • i s TP?_ Zl-1-G s - A 4s'x I3'? el?2 A3xz. yPc L A ??x3x2 E?CSION CON i HOL rL a.N S-m 2418-A COUNT`( W:Ik?s LOCAL NAIbI'= lvt;-? ,1 ?? 11 .1 WORK ORDER NO. i--- ASINSA `NOT SHOMION - I f lap xZ S =-=•A . F + DL I -: 3.SIILJ] ,-j -H TZ• D?K 1: ??S ==;rlr r INLSTIA 1 T A i I'D NI :3 ?hZ ? A ©.to 3x? Q ® to x 2 1 1 - p Sing y?j O Sd h I CS r? W-' 10 Ix 15 K C- - S RL 2421 ??X??1(2 ?IoK1Xz- . XL Ib 3.xz.. i"ox3?z ?w?il.• 40© - i -ice 1 i .=1J:1 i zyh' CIE 1tRK O Dij- at .0. I Jx xz- - 1ok3 z i ?to>;3ECL lox3? Z, '' - - o.3 SiA io)c3 x z- Iok3kz. lox3xz ioYO%7 1 JN x L . 3 3-t-oo?Q ?tcc (j C-) P T•,Pe E_FCSICN C,DN r,OL FL4N s? Z41 S-A COUNTY b.371ke-s LOcAL NAIVt= M;4 WOFK ORDER NO. Q L? + D!JJiI 3r+jllti?yllll;?7?'.L7?D:.__.s?.?J :. .? -„ • IN,s ALLk-IDN1 3? lG D?.h?. i • _ 5 i4 44 1z o _ - :. Add. GRADE --_HAN5;HS IN' RD-'Dlq-t ic30 11 y, S V - ?• 1 g Tam ?? RE-rig I rJ - ?J „1- l??vs? i -t! s D J iJ•: E i HAN'' DIE I --?RK ;71 M7, Hto. A A 51A,'40 -OZ L kep?QLC- A 4 O'xl5` CAP j? L17TLE HVr.lT/NG a 0©0 °©© STAB, 4z+ z-2erpt?c? GS a -Types ERbs10N CGN i FGL FL?N '. Io x3 Z it sR 2418-A ?o.z3 L _ COUNT`( Ly Ike LOCAL NAIVIE M;-} c , (1 (1d 11 ?,? • WORK ORDER NO. BIoX3 ®?b? z d I c? X3x lox3x t lo?O Z DLi`ItIt`?":3?DOKC:..??.' l?iox3z INS AL AM0N IS f3? Dr.h?.?. i loOx DMI DN ' - ALL FELDak IDN, -MillyU:'.?YDL-' D....... I0 x3.c - IN' RDA DMTVA? 7:0- T vi NL: FLACEM 7. BAJINS A l CR". hES h; 1? 31,D -j HA N' DhE ITV--:RN" kv, SC: =1, Aw i DL i E =1?. ? Ima, O C??1o z _ S Tv. _ So-l o l - " -LL 0 I Iox3xz- [p lox3 ' V _100 0 0 0 5-?a •S54So- ? 4acC ©0.. . ® I?x3x.z Io x3>Lz- 3o'x 157 C.SO- P/a.'.. E] la, Yz ?A. S/ -t ZS_ c p /occ J t 3S' k IS " C3l?-Pla ? n _1 S ?•r?.. $i-f-/? - der lace SS' x 1 ?,, ern -7 lox3 x2 ERCSION CON -RCL FLAN s- 2418 -,4 COUNTY W Ikcs LOCAL NANIc 11ti?-} c1? II (1?l' 11 il? r1 WOFK ORDER NO. ?Inx3xZ 10 ?x 01 X3,k 1 ro x? - to X7x .00 • f' ,_ - _ •. .. . -?6NSL :•;O SSW E l 100) :I xz. T-_-3;?Ih.S {,1=NGi S'.D1M?rJN- ' ®10x3 Z 1 iD _ ' --?•• i._I ?i =? :Dir.'.llDt? js11;'f VA?Y ? = . • ?DCtC :.?.? .lti.'7 ?..=?IhS =i ? i 7 ? • (o 3 Z )c. . PLACHLE-EN 1. 1.s11LJ :71 L?: ?: J?7 I a : E:M-l - ^'! V .1I L? :?_JI??_aL?? =1? i 10x3 Z i -ice 1 =="?'_i ,= W?-` i HAN D!? 11V R 3a ?IXI A D J I-F ?hD- _ - ?oK3X ?fZS?E S--- --G=-LL v ®IJk3xL 5-c-A. c, e -sa e P \D-C - 3o'X 15'1 c? r? -i '45'x,1 S"CSP-Ty??B d ? vu-?:,.5 wa,{ter -}o a-1In? -4 a 0.v o: l,iell d:A- alN O D O 70' X Z4„ c Jp 0 ?o x3xz. -r /?. -..? lux3kt' 10X3K7- 00 Ty?c 6' • , ' ?u X 3 ZO EACSiON CAN F-CL FLAN SR 2418-Q COUNTY Wlkcs LOCAL NArytE;-I? I I Q+l II onrl WORK ORDER NO. Q Q a Smi-A t ; atA r_, A i LDW?DINTS A END C--;N-=RS 1N,?D;J1r1l.=.Y_ i • ?D n D:. :I.? rl? ? IIS ri=m BE. D1-J ==? ?•t= ?A = v t ?Dt111i.? ?, ?D?r-tai. Ir:S A? CAD =! ltu Mtn' i rii, `D!J IZD=E i -i??N DhE lrv--:RI: TA ti A SS _. ??C : W: t7,c? Er•trn..?•c. LxA V. 2e. A\,° lool b c c `c o BB 6 O 00 STa.? B-? lj- ?QPlctc OOP (eo'x 1 S^ CSP I?x3x z jL Q zs'x rs'' CAP ®rva3xL PtQ,^. m' ?? ox3xZ, 1 .r lJC3X3CL ,J?,, ?° ASxZ 4-?-C. o {ZeP.lac? Jp©p STA . ,-7 r'oC)'n .?$.'.? GSP Ex t?x3x z, OXj XL ?/ IoX3x2. ?IO)l Z c ___$G r r EkOSION CON R CL FL4N SR 241 S-A COUNT t?? lkcs LocAL NAmE t1?1; ?, I I 11 a^ WORK ORDER NO. Ion 44 l?k tox3 ® Io v- _t0-'.X ISr .. to x3 y' DU Kl SASIt SAR4?H RDCK C-.=FS SHat l ,4i 1DVV:PDIIvi 1NIS At! ?i1Dn:s ING Rivim.: (vx3zz? 1- -BASItsA aNo Ci IDVVNI ON _! AN.SZ_ - )ox3aZ ,lox3} ,_- -- RL ?ZAJ .0 SAS I xz oRa v E- Z CL f ® ? o tC31;Z. L I ?- ? ?II?X3xZ k?L?• EE1 DO 'DcZT J 6 I o x:r xZ SZEE?-?F LL No'N?ntE T?iQ 70 +??t6c2 cg, WS-ttt TYPzl a .?JDI? v?.= ?^ ??.= ter. r DVIt? - ;. ?lNS A:; r-R-D try i i 3 ,z - ..Jttr! A-" WETCRD IO X 1:•'I?7 `?Jt `iJ;:r.-.= JZIiI?' Dt? ?? J? ?Z J? 1t A71 0 J 1L F1 =ND. p o oo woo STA. gZ-?- ZS-(Zep`a:c CG ?1 O 70 ' 24 . - ?I?k xZ ??x?xz -y?? a ?loX3 x't._ 1X.5 x2, r, ' - ? lo?3x = EROSION CON i ROL FLAN SR 24 I S-a cXJx COUNTY L,1 Ikcs - LOCAL NANI1= C?;? II 1I ??.? WORK ORDc?r NQ I ON, Vo- ©O -• -- ----- - --•-- - low z . . DL7-i i BABINIS]r<riirinD KD E: tit ? ?! ''- ?i 1 DVY?DIf\"i'a '. - - INS-?AL ID%IIS?IIZG D- r.h? ? 7" i - - B." ?IhS A `1J? ?HDWR DN - '' - ?! ? -:?:t'.1 1 J I?' lYL-"fY ??1.= i? J' ? ) LJ ! ... _ .. . '-' tit . t? . n,.s;SItz.L ci-zc I utas iD :.Ew?l? loy cz. "' ! 1n1t L?D??? III?! ai.Eti i? - i: 4 i `-ZX Z 140=a -j-.-LAN' Dh=- IT-RR t Rdd A g ZS , x ? s" t? o?xL _ • C? P-P1Q;? W I froX3x 7- k,3xL x L lo%Slox5 xt S-- - 'ZC=-LL ®I?x3><z &,O' x Z4 ?? es n 1o?xt - . s ?A . qs-x-45 R?PtQC4 Dr-, I?x3Xz nJo-nlAm ? TriB, To ??ccf?c CK. WS-ii?, ---ice - , (Z.e P 1 a c c. "10 ? x 36 ?. csw- ypc 35 EiOS10N CON FROL PLAN S=== LL SR Z41 S-a COUNT`( ly:Ikcs t_OcAL NAIIrtE;.? 'WORK ORDER NO. . IILJIALIlitIDL?:J?I?F?? x?.i= ;' ,•:-' •_7...°., . i- -3;51h?IRENUT SHOWNON" ' - - '' GaADE ?L=.DHLIEE1\i. BASINS A7 C??r='1R 52z4 i5 K * J L ? . Sro, !I ayt ? S JH41 `ZLJ a11trD=E izAN'DLL1?1rRK ----- .Y ?Z U .= A' ? o Jam:.=f\ r 1 DI at? a lox? • T - ©IoX3 z2 / Iu0. Z . xL i ?'?_ Lrt = L Q J 1 Y r D3 4--4o-CoP ®?ox3x7. - _ Full w;d4-A 0 /oz4-7S -ID'QUE !JO ^OnS-fruc- ;0^ -ne-r-J.d -from / 0 2-f-75 a? EoP / lOh3xt- El IJK3xz to k3; L ® IOXJxz. .: 111 0 PipE I STATION I SLT- CLASS I •%- Zs -z p„? ° r? -- I+ Zo I '? I I _ p Fo 446 1 sox x t sit _ p ° c l p I '? 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I I ' I I I r . r,, I i 4 L L_ I i l l s i t l, I I I I I ' ! 1 i l l l I! I l l - l l l l l ' l i l I I • 1 1 1 , . I! I r I I t I ! , I' : 1 1 1 ? 1• 1 1! i I I I ? I I r I I I I I I r • I I I I , I I I I I I 1 , 1 1 1 1! 1 1 1 1 1 ! r I I I I 1 1 1 i I 1 1 . I - I I! i l l l; I I I 1 1 1! , , I I I ' t ! ' I : 1 1 I i I , ' l i l I I 1 1 1 1 1 1 , I I 1 1 1 1 I I I 1 ! ! ; 1 1 I 1' r 1! 1 r '!! I I I I I r 1 1 '-I ' I t l ; I! i l l ! I I t : 1 : 1 1! 1 1 1 I I I ! ' i I I ? ' I " I l l l l i I l l i l l: I 1 I I ? 1 I l i l 1 I I I I !! ? ? I r I I I 1 1 t - I i I ; i:' l l l 1 1 1 I l l l l i l l r•r I l l l I Note: em-oora:), erosion concol devices not shown, but will include temporary silt screen, r oc1: check Gams and silt basir-s, as needed. Sla- cy Date -Z9--041- Conducted By_&&-r11, L_ Q -ril F Dawn By f Avl-D (Al,?!Tr)A,nJ Namct M irc41E Llr Mau- RD. Sheet _ILOT D at-- M -cv? Ddstin; Road " New Road Proposed M't' - - -- - -- - / ? i ? 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D Coucuct-216d_/ ).. r D. ?ln y Ava f,,_LlrrrIJGrda DITCHLINER REQUIREMENTS Wilkes County 2-25-04' SR 2418-A STATION TO STATION LT/RT TYPE 0+20 3+00 LT RIP RAP 8+55 9+50 RT ROVING 11+50 15+25 RT ROVING 20+80 21+65 RT ROVING 23+35 26+00 LT RGVi ivG 23+35 25+00 RT ROVING 25+30 27+60 RT RIP RAP 29+00 31+00 LT ROVING 29+00 31+00 RT ROVING 31+00 33+00 LT RIP RAP 31+00 33+00 RT RIP RAP 34+80 35+40 RT RIP RAP 35+00 38+00 LT RIP RAP 35+75 38+50 RT RIP RAP 50+36 51+00 LT ROVING 50+30 51+15 RT RIP RAP 51+15 69+25 LT RIP RAP 66+90 68+00 RT RIP RAP 69+25 69+75 LT ROVING 68+00 69+35 RT ROVING 71+00 88+80 LT RIP RAP 71+00 78+15 RT RIP RAP 89+00 90+40 LT ROVING 90+40 91+10 LT RIP RAP 91+85 102+00 RT RIP RAP 93+00 94+00 LT ROVING 97+50 102+00 LT RIP RAP D W m Q n w v N ? f- J N > W > W Q w o O Q O t-4. N U) - H X W W a Z J 0 CC) J F- T I ? w U C to ~ J Q U a U F- . C7 Z 1- Ln w X LL3 ? J 11 cx w J r` W +? O F- v C- C- cr (? O C W 0 o N > N ? 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