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HomeMy WebLinkAbout20011845 Ver 1_Complete File_20011217F WAIF \o?O RQG Michael F. Easley Governor Mco (& r William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality December 21, 2001 Ashe County DWQ Project No. 011845 SR 1599-A (Big Peak Creek Road) APPROVAL of 401 Water Quality Certification with Additional Conditions MODIFICATION to DWQ Project 011405 Mr. Heath Slaughter, Division Environmental Officer NCDOT Division 11 P.O. Box 250 North Wilkesboro, NC 28659 Dear Mr. Slaughter. You have our approval, in accordance Aith the attached conditions and those listed below, to impact 128 linear feet of an unnamed tributaries to Peak Creek in order to improve SR 1599-A (Big Peak Creek Road) in Ashe County. The proje,.--t must be constructed in accordance with your application dated 30 November 2001 (received 1- December 2001). After reviewing your application, we have decided that this fill is covered by Gene,-al Water Quality Certification No. 3289, corresponding to the U.S. Army Corps of Engineers Natioma-;de Pe=t Number 14. In addition, you must acquire any other federal, state or local permits before you pros-d 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 cage- you n7aist notify the DWQ in writing and submit a new application. If the property is sold, the ww o wmer must be given a copy of this Certification and approval letter, and is thereby responsible for comFh-inz ra ith all the conditions. If total wetland fills for this project (now or in the future) exceed one acre, or if tonal impacts to streams (now or in the future) exceed 150 linear feet, compensatory mitigation may be regt>ire:d as described in 15A NCAC 2H.0506 (h) (6) and (7). For this approval to be valid, you mutt foil ibe conditions listed in the attached certification and any additional conditions listed below. 1. In-stream work and land dismrbamx within the 25-foot wide buffer zone are prohibited during the trout spawning season of October 15 through April 15, or as otherwise determined by the North Carolina Wildlife Resources Commission, to protect the egg and fry stages of trout from sedimentation during consauetiom 2. Stormwater must be directed to baffey arms or retention basins and must not be routed directly into streams. NCDOT shall use drew Best Mmiagement Practices for the Protection of Surface Waters (March 1997). The wattr is classified as `B"- primary recreation (swimming). 3. Temporary or permanent herbaceous vegetation must be planted on all bare soil within 5 days of ground-disturbing activities to proride long term erosion control. 4. Culverts required for this proj= shall be installed in such a manner that the original stream profile is not altered (i.e. the depth of the ehannl most not be reduced by a widening of the streambed) and that waters can flow without ficefall"ing or damming on either end during low flow conditions. Existing stream dimensions are to be ma?mtained above and below locations of culvert extensions. Pipes must be buried to insure =sa= rf-Mic life. North Carorna Divisrs sf Vfairer Ctmfty, 401 Wetlands Certification Unit, 1650 Mai Sergi Czxw, PzbEiih, NC 27699-1650 (Mailing Address) 2321 Crabtree 8ivi- Fuygrk NC 27604-2260 (Location) 919-733-178511-". r 9-7-: ? (tax), Fmp://h2o.enr.state.nc.ushicwebands/ Page 2 of 2 5. All work shall be performed during low flow conditions. 6. Disturbance of the stream channel must be limited to only what is necessary to perform the culvert installation. 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. 7. Mowing of existing vegetated buffers is strongly discouraged, so that they may be utilized for storm water sheet flow. Upon completion of the project, the NCDOT shall complete and return the enclosed "Certificate of Completion" form to notify NCDWQ 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 NC 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 telephone Ms. Cynthia Van Der Wiele at 919.733.5715 or Ms. Jennifer Frye of the Winston-Salem Regional Office at 336.771.4600. Sincerely, Attachment cc: Wilmington District Corps of Engineers Corps of Engineers Asheville Field Office NCDWQ Winston-Salem Regional Office Central Files File Copy SR 1599-A, Big Peak Creek Road 2 December 7, 2001 the depth of the stream. Previously disturbed floodplains and streams should be restored to natural geomorphic conditions whenever practicable. 3. If concrete will be used, work must be accomplished so that wet concrete does not contact stream water. This will lessen the chance of altering the stream's water chemistry and causing a fish kill. 4. Heavy equipment should be operated from the bank rather than in the stream channel in order to minimize sedimentation and reduce the likelihood of introducing other pollutants into the stream. 5. Stringent erosion control measures should be installed where soil is disturbed and maintained until project completion. 6. Temporary or permanent herbaceous vegetation should be planted on all bare soil at the stream crossings within 5 days of ground disturbing activities to provide long-term erosion control. We encourage NCDOT to utilize onsite vegetation and materials for streambank stabilization when practicable. During a site visit on December 6, 2001, an old milldam and a shallow water ford were observed that impede fish passage. Removal or retrofit of these installations could restore fragmented stream environments. Thank you for the opportunity to review and comment on this project during the early planning stages. If you have any questions regarding these comments, please contact me at 336/769-9453. Cc: Cynthia Van Der Wiele, DWQ Heath Slaughter, NCDOT FILE COPY TO: Jean Manuele, USACOE Raleigh Regulatory Field Office FROM: Ron Linville, Regional Coordinator Habitat Conservation Program DATE: December 7, 2001 SUBJECT: North Carolina Department of Transportation (NCDOT), SR 1599-A, Big Peak Creek Road, Peak Creek, Ashe County The NCDOT proposes to grade, drain, base and pave the referenced road primarily along existing roadway. These comments are provided in accordance with the provisions of the Fish and Wildlife Coordination Act (48 Stat. 401, as amended; 16 U.S.C. 661-667d) and the North Carolina Environmental Policy Act (G.S. 113A-1 through 113A-10; NCAC 25). NCDOT proposes to replace an existing 45' x 24" CSP at station 64+77 with an 80' x 36' CSP, to replace an existing 27' x 30" CSP at station 75+29 with a 55' x 36" CSP, and to replace an existing 30" x 36" CSP at station 84+59 with a 55' x 48" CSP. Peak Creek is Hatchery Supported Trout Water. Wild brown trout are present in the area. We will not object to the proposed project provided the following conditions are implemented: 1. Instream work and land disturbance within the 25-foot wide buffer zone are prohibited during the trout spawning seasons of October 15 through April 15 to protect the egg and fry stages of trout. 2. The pipes should be sized and installed so that 20% of the pipe diameter is below streambed grade so that all waters can flow through without freefalling or damming on either end during low flow conditions to maintain aquatic life passage. The dimension, pattern, and profile of the stream above and below the pipes should not be modified by widening the stream channel or reducing a r4 ) ?c l i Ki 4tj? ?- N c? \Nw 1 V 00 { Ul O 4 Z op` ro 0 N STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P. 0. Box 25201, Raleigh, NC 27611-5202 LYNDO TIPPETT GOVERNOR PHONE: 919-733-2520 SECRETARY Mrs. Jean Manuele November 30, 2001 U. S. Army Corps of Engineers Raleigh Regulatory Field Office 6508 Falls of Neuse Road, Suite 120 Raleigh, NC 27615 Subject: Nationwide Permit #14 SR 1599-A (Big Peak Creek Road) Ashe County, North Carolina Project Number: 6.712424 Dear Mrs. Manuele: IJ_ 4: a The NC Department of Transportation is scheduled to grade, drain, base, and pave primarily along the existing roadway of SR 1599-A (Big Peak Creek Road) in Ashe County. This project begins at station 64+50 and proceeds south to station 96+81 where existing pavement is in place. Total project length is approximately 0.6 miles. This project will require the replacement of three (3) jurisdictional cross lines as shown below: 1) Replace existing 45' x 24" CSP at station 64+77 with an 80' x 36" CSP. 2) Replace existing 27' x 30" CSP at station 75+29 with a 55' x 36" CSP. 3) Replace existing 30' x 36" CSP at station 84+59 with a 55' x 48" CSP. Miscellaneous rip-rap impacts will total 40 linear feet or less. New stream impacts = 128 In. feet. Construction of this project will necessitate impacts to waters of the United States in the New River Basin. All of the above noted jurisdictional cross lines carry different unnamed tributaries to Peak Creek (Class: B, Trout +). The Division 11 Environmental Officer reviewed this project for the presence of threatened and endangered species on November 29, 2001. The subject project has been determined to have no effect on any listed threatened or endangered plant or animal species. According to the NCDOT web site, the NCDOT Historical Architecture Section has reviewed this project and determined that there are no NR/SL/DOE properties along this roadway that will be impacted by the proposed project (see attachment). P. O. Box 250, N. WILKESBORO, NC 28659 wtr f L li PHONE (336) 667-9111 FAx (336) 667-1549 RC G E'\J Lp Mrs. Jean Manuele SR 1599-A (Big Peak Creek Road) Page 2 November 30, 2001 Since this is an existing roadway, the minor modifications proposed in this application should not remove or degrade existing water quality uses. Any widening of the existing roadway will be shifted away from Peak Creek where possible. Pipe sizes used will be the minimum necessary to create a safe roadway. By utilizing the erosion control measures outlined in the attachments to this application, downstream water quality standards will be protected. 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. A trout buffer variance will be requested for roadway work from stations 65+50 - 68+00. Since the existing roadway lies within the 25- foot buffer zone in this area, the road will be shifted 4 feet away from Peak Creek in order to avoid and minimize our impacts to the buffer zone. Temporary silt fence and an earth berm will be installed and maintained during construction. By copy of this letter, I am forwarding seven (7) copies of this application package to Cynthia Van Der Wiele, NCDENR, Division of Water Quality, 401/Wetland Unit, for her review. A $200.00 check is enclosed for the 401 certification-processing fee. It is requested that any comments related to the 401 certification be forwarded directly to the Corps with a copy sent to me. 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 greatly appreciated. Sincerely, *4ZZI-1 _-a Heath Slaughter Division Environmental Officer Enclosures cc: Jean Manuele, US Army Corps of Engineers (1 additional copy) Ron Linville, Western Piedmont Region Coordinator, NCWRC Cynthia Van Der Wiele, Division of Water Quality (7 copies) Matt Gantt, PE, NCDENR, Land Quality R. C. McCann, PE, Division Engineer Doug Tetzlaff, District Engineer Doug Eller, County Maintenance Engineer Heath Slaughter, Division Environmental Officer Neil Trivette, Roadside Environmental Field Operations Engineer Office Use Only: F .{[ Form Vcrsion April 2001 USACE Action ID No. DWQ No. 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 1. 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 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? H. 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) 903-9236 Fax Number: (336) 903-9239 E-mail Address: hslaughter ,dot state nc us 2. 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: Heath Slaughter Division Environmental Officer Company Affiliation: North Carolina Department of Transportation Mailing Address: P O Box 250, North Wilkesboro. NC 28659 Telephone Number: (336) 903-9236 Fax Number: (336) 903-9239 E-mail Address: hslauphterstate. dot nc usnc us Page 3 of 12 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: SR 1599-A Big Peak Creek Road 2. T.I.P. Project Number or State Project Number (NCDOT Only): 6.712424 3. Property Identification Number (Tax PIN): N/A 4. Location County: Ashe Nearest Town: Jefferson Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): From Jefferson, travel east on NC 88 Turn left onto SR 1599-A approximately 2.5 miles away from the Ashe/Alleghany County Line Traveling to the end of the pavement will put you at station 96+81. 5. Site coordinates, if available (UTM or Lat/Long): UTM: 17 470865E 4030645N (Note - If 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: Residential/Farm 7. Property size (acres): Approximately 3.7 acres. 8. Nearest body of water (stream/river/sound/ocean/lake): UTs of Peak Creek (Class: B, Trout 9. River Basin: New (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http:/ih2o.enr.state.nc.us/admin/maps/.) Page 4 of 12 10. Describe the purpose of the proposed work: Grade drain, base and pave SR 1599-A. 11. List the type of equipment to be used to construct the project: Trackhoe/backhoe, dump trucks and motor grader. 12. Describe the land use in the vicinity of this project: 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 VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. 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 VIII below. If additional space is needed for listing or description, please attach a separate sheet. Page 5 of 12 1. Wetland Impacts Wetland Impact Site Number indicate on ma Type of Impact* Area of Impact acres Located within 100-year Floodplain** es/no) Distance to Nearest Stream feet Type of Wetland*** N/A ' List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, 1111, 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 FEMA Map Service Center at 1-800-358-9616, or online at http://wv,w.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of existing wetlands on the property: 0 acres Total area of wetland impact proposed: 0 acres Rtrenm Tmnacts_ including all intermittent and perennial streams Stream Impact Site Number (indicate on map) Type of Impact* Length of Impact (linear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? (please specify) Station No. 64+77 Pipe replacement 35 feet UT 91 of Peak Creek 2 feet Perennial Station No. 75+29 Pipe replacement 28 feet UT #2 of Peak Creek 2 feet Perennial Station No. 84+59 Pipe replacement 25 feet UT #3 of Peak Creek 2 feet Perennial All of the above Miscellaneous rip-rap placement for stabilization 40 ft. or less (total) UTs of Peak Creek 2 feet Perennial * List each impact separately and identify temporary impacts. Impacts include, taut are not umuea to: culverts and assuciauu up-idy, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, eta If 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. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usQs.eov. Several Internet sites also allow direct download and printing of USGS maps (e.g., www.tonozone.com, w-vw.maRquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 128 In. ft. of new impacts. Page 6 of 12 3. 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 Name of Waterbody (if applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. N/A ' List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 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. The existing roadway must be widened to achieve an acceptable section width thus increasing public safety. The existing pipes must be replaced for the same reason. 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 construct the widened roadway. The road will be shifted 4 feet to the east from stations 65+50 - 68+00 to minimize impacts to the buffer zone of Peak Creek which runs parallel to the existing roadwa in that area. Page 7 of 12 VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. 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. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or 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 http://h2o.enr.state.nc.us/ncwetlands/strm.tzide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. N/A Page 8 of 12 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 httl)://h2o.enr.stite.nc.iis/%vm/index.htm. 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): N/A 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 ? 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 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® If you answered "yes", provide the following information: Page 9 of 12 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 ' Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 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. N/A XI. 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. All appropriate best management practices for sediment and erosion control will be implemented during construction XH. Sewage Disposal (DWQ Only) 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. N/A X1H. 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 Page 10 of 12 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 4 Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) US Army Corps Of Engineers Field Officcs and County Coverage Asheville Regulatory Field Office Alexander Cherokee Iredell Mitchell US Army Corps of Engineers Avery Clay Jackson Polk 151 Patton Avenue Buncombe Cleveland Lincoln Rowan Room 208 Burke Gaston Macon Rutherford Asheville, NC 28801-5006 Cabarrus Graham Madison Stanley Telephone: (828) 271-4854 Caldwell Haywood McDowell Swain Fax: (828) 271-4858 Catawba Henderson Mecklenburg Transylvania Raleigh Regulatory Field Office Alamance Durham Johnston Rockingham US Army Corps Of Engineers Alleghany Edgecombe Lee Stokes 6508 Falls of the Neuse Road Ashe Franklin Nash Surry Suite 120 Caswell Forsyth Northampton Vance Raleigh, NC 27615 Chatham Granville Orange Wake Telephone: (919) 876-8441 Davidson Guilford Person Warren Fax: (919) 876-5283 Davie Halifax Randolph Wilkes Washington Regulatory Field Office Beaufort Currituck Jones US Army Corps Of Engineers Bertie Dare Lenoir Post Office Box 1000 Camden Gates Martin Washington, NC 27889-1000 Carteret* Green Pamlico Telephone: (252) 975-1616 Chowan Hertford Pasquotank Fax: (252) 975-1399 Craven Hyde Perquimans Wilmington Regulatory Field Office Anson Duplin Onslow US Army Corps Of Engineers Bladen Harnett Pender Post Office Box 1890 Brunswick Hoke Richmond Wilmington, NC 28402-1890 Carteret Montgomery Robeson Telephone: (910) 251-4511 Columbus Moore Sampson Fax: (910) 251-4025 Cumberland New Hanover Scotland Pitt Tyrrell Washington Wayne Union Watauga Yancey Wilson Yadkin *Croatan National Forest Only Page 11 of 12 tZDS.L.oN CUATTOU SR US) q - q As?? 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N 3 0 0 C m k C O_ (A m m a n C N 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 requirements and or requirements set out in G. S.113A-57. MANDATORY STANDARDS FOR LAND-DISTURBING ACTIVITY Pursuant to G.S.113A-57 (3) provisions for a ground cover sufficient to restrain erosion must be accomplished within 15 working days or 30 calendar days following completion of construction or development, whichever period is shorter, except as provided in 15A NCAC 413.0024 (e). DESIGN STANDARDS IN SENSITIVE WATERSHEDS Pursuant to G. S.113A-57 (3) provisions for a ground cover sufficient to restrain erosion must be provided for any portion of a land-disturbing activity in a HQW zone within 15 working days or 30 calendar days following completion of construction or development, whichever period is shorter. (3) All siltation and erosion control devices shall be properly maintained until no longer 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 ground cover of that area the device is serving. CONSTRUCTION SEQUENCE FOR INSTALLING ROADWAY CULVERTS 9 - Clear only enough area and install the downstream measures such as silt check dams, silt screens, and basins as noted on plans. 2 - Excavate the 2' base tail ditch. 3 - Excavate and install the roadway culvert. 4 - Install sediment control measures at inlet as noted on plans. 5 - Install additional pipe outlet protection and inlet protection as noted. SECTION 10 42 RIP RAP "MATERIALS 1042-1 PLAIN IZIP IZAP. Stone foi• plain rte) rap shall consist of field stone oi• rough unllevvn quarry stone. The stone shall be souncl, tough, dens`, resistant to the action of air and water, and suitable in all other respects for the purpose intended. Where broken concrete from demolished structures or I)avement is avail- able, it may be used to place of stone provided that such use meets with the approval of the Engineer.. However, the use of broken concrete which contains reinforcing steel will not be permitted. The stone or broken concrete shall be graded to meet the following requirements: 1. For Class 1 Rip Rap. Stone shall vary in weight from 5 to 200 pounds. At least 30 )ercent of the. total weight of the rip rap shall be in individual pieces weighing a minimum of 60 Founds each. Not more than 10 percent of the total ?;,eight of the rip rats may be in individual pieces weighing less than 15 pounds each. 2.*`For Class 2 Rip Rap. Stone shall vary in weight from 25 to 250 pounds. At least 60 percent of the total weight of the rip rap shall be in individual Nieces weighing a minimum of 100 pounds each. Not more than 5 percent of the total weight of the rip rap may be in individual pieces weighing le s than 50 pounds each. .00? HIGH QUALITY WATERS 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 from the 25-year storm. 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. 4. Newly constructed channels shall be constructed with side slopes no steeper than.): 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. DITCHLINER REQUIREMENTS SR1599-A Big Peak Creek Rd. Ashe County 7/26/01 Station Station Lt./Rt. Liner 0+00 84+59 Lt. Rip Rap 84+59 96+81 Lt. Roving y,: Pipe Station Size Class Remarks A 64+77 80'x36" Type-B Replace B 65+10 50'x24" Type-B Replace C 70+82 45'x18" Type-B Replace D 72+00 20'x15" Plain Add E 75+29 55'x36" Type-B Replace F 75+50 40'x15" Plain Add G 84+00 25'x15" Plain Add H 84+59 55'x48" Type-B Replace 1 93+50 40'x24" Type-B Add SR 1599-a Big Peak Creek ASHE CO. E I D AdLS AND 7 SPEC! Std. - Descriution Svr?bol I6 05. of Temporary Slit Fence 1°30`03 Temporary Silt Ditch' Temporary Diversion T :- 1622.01 Temporary Slope Drain '- 1 b30.01 Silt Basin Type-A ..1.030.02 Silt Basin TyFse-B Q 1633.01' Temporary Rock Silt, Check Type-A 1633.02 Temporary Rock Slit Check T ype-B 1634.01 Temporary Rock Sediment Dam Type-A - 1634.02 Temporary Rock Sediment Dam Type-B s 1335.01 Rock Pipe Inlet Sediment T r20 i ype-A A ti 1035.02.. 1030.41 }?.-?( Rock Pipe Inlet Sediment.Trap T ype-L Rock Silt: Screen s E Z'? s fl... 1630-04- Stilling Basin Rock Inlet Sediment Trap: 1632.01 Type-A A j( 1j OF. n =,. - g U I'-- OR E3 1632.02 Ty Pe-3 C '? -- OR -- C3 163203 Type-C 858 .0/-- .. ........ .......... . .--z?_ 2C= ?A-_--- Zovng tie a tc i .. ........... WWllUtlt/uL.' . • aoa_o, .7? -- 11 C1ppo Goil. t._? ? small st- can or sra:.ch- - • • - • - - - - - • - • • - - f---- o ? r.Fz f f '? Q t EROSION CONTROL PLAN ,R' ??ga -A .OUNTY .OCAL NAME T3;Q Pr_a!4 Cr,ek Rd VORK ORDER N0. )RAWN BY: 8k0401bv IISTRICT ENGINEER: .D,A.r..mj4 171,0 v V/1 OADSIDE ENVIRONMENTAL ENGINEER: OTE: ALL PIPE LOCATION MAY VARY DUE TO GRADE CHANGES IN ROADWAY. ROCK CHECKS AND BASINS ARE TO BE REMOVED BEFORE RIP RAP OR ROVING PLACEMENT. BASINS AT CROSSLINES TO REMAIN. ALL WET CROSSLINE PLACEMENT THAT REQUIRE MORE THAN ONE WORK DAY TO INSTALL REQUIRE A SILT SCREEN AT OUTLET END. STREAM INFORMATION: ?o >\lAmt Tr A) +o R4 Crttk ?I4t5 8 Ta, gX.3xZ q?c3n2 v \T, @ Z clx34 , c lx3x7, VL L Sra, fA-+77 Pais+. 4S "X Z4"G5P go-pi. $0' x 36" C5P SHEET 1 OF t gx3,c2 DIVE gx3x 2 +.SO, + Z.3 r I -tso' B Q STA. W5 +Io q x 3.x 2 Ex ; s+ 4o,)<?-4" c<P R-P. 5o'x z4"csP _ Typ° 3 104+,5 0 SCALE I' = 100' EROSION CONTROL PLAN; SR COUNTY LOCAL NAME WORK ORDER NO. i? I C? U G xsx Z -75+50 Ir Add -ro'x ts" DR ? v= ? II' L ?5 P PIa?N gx3xZ M ?i J? v ?A. i?' DJ D?ZIV? + Add ^t•a,si PN r4, axjX,,, SCALE I'= 100' I i i i a! X SX 7 M ?tx3z? XJKz, Do ty c G k Z 7771 clK3g U ? - X01-00 i D;ZIv? SHEET -2 OF A + nn Ex?s?• z7'x 30" csp Pr-P. s 5' x ;t", "7p ?ypr, 3 5TA• 10 +SZ :a1Si Zo'X ?'II _SP EROSION CONTROL PLAN 3) R :OUNTY .,OCAL NAME WORK ORDER NO. gz3x2 ?jz3X2 gx3x2 Y CF, gx3nz w ?tx3x Z 9 x3xZ !/ Q s-ra, g4+o0 Add Z5' x Is', Plat 'i SCALE I' = 100' qx 3;.Z gx3XZ ? gx3XZ 90+00 $0+ 00 gx3xz D? i VC c? x3x 2 I i i gx3xZ M gx3x2 ctx 3xZ DRIvE ® qx 3xz SHEET 00 C) 44 5 9 Srq. o Ex; st, 3 o' X 3 G Re-P. ss 'x4B" cs p i r?g EROSION CONTROL PL,4N SR. COUNTY LOCAL NAME WORK ORDER NO. SCALE I' = 100' lQOk 00 9 c 3 ?c Z !'? - ?tx3xZ ?tx3?c2 ? - gx3xZ Gn?nr gx3xZ F ax3x2 i SHEET--J-0 STA. 9& SI EOP 0 sTA, q3+50 (W 4o'x Z4" c5 p Type 8 S.R.'\Slz; - County A1 Name -rr ?2,?1c G1 Existing Road VA' New Road Proposed R/W I STA /tv Existing Pip I - " - v New Pipe t Center Line , a2i Sheet -L -Of J Date_M4u 1, o l •4- U- LO CX_-57.'r??F: ZLi 4`.1 ! v / ? .7 r? I I I! I 1 1 1 i i I I I I I i ! 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I I I t I I I ! 1 I I' l l I I 1 1 I l t l I l ' I I I I 1 I I I I 1 I l i I I I I i I I 1 1 I I I I t I i I ! 1 I l t I { I I I I I f I I I 1 1 I I { 1 i I' I ' I! ! I I I I I 1 I I I i t I I I! 1 ! I I 1 ! I I I I I i 1 I l l i I 'v' I I. ? I I I I I i{ 11 i I I , I I I I I 1 ' I I I I i I I I I 1 ! I ! I I i t I I I ! I l l l l i ' I I t I I l i I I 1 1 I 1 I I 1b n >l j I I I! 1 I 1 I I I I I I 1 1 1 1 I I I I i ! ! I l i l I I ! 1 1 I j ! ! 1 1 " I I I 1 1 1 I l i I i I I I' I 1 !! ! i ' I i i l l ! I I ! I I I l i l I I I 1 I I I I 1 I I!' I !!!! - ! I !! I I I I I I! I I I I {!! 1 1 1; 1 ^I I I i I i 1 1 I I I I I ' I ! 1 1 1 I I _ I I r' I t i ' I I I I I 11 l i! I 1 1 1 1!' 1 1 ! I I 1 l i l I i j l i I I 1 1; 1 ? I I I I I I I I j i t ! I I I I i i I I I i I I I I I 1 I I I I! I I I I I 1 I I 1 I I i t ? I I !'?- I I ! I I I 1 I I I ' I I I I 1 1 ! ! I l l i I i I I I I I 11 , 1 1 1 1 I I I I I I I I I ! I I I i I ' i i 1 I ! I i I? I I I 1 i 1 !. I I I I ! i i i I I I ' ! i ' I I l i l t' I I 1 ! i ? I I I I I I I I I 1 1 1!? i I I f!!! i l l i I f I' I I l i i ' 1 i ! 1 1? I i!! I , ! I I I ! I I I I! I i t 1 1 I I T I ?T ? ! I I I l i T ? I l I ?! ! ! I i I ' ! i 1 1! I ! I I I! I I 1 1 1 1 ! I i I I I I i t i l I I I 1 I I i t ! 1 I I 11 !?? I I I I I I ! I I I I 1 11 1 1: T- I ? - 1 ! 1 1 I 1 I I I I 1 I 1 I I 1 I I I I I I 1 I' ? .?'? I i ' I I I 1 I 1 1 ? I I I I I I I 1 1 1 I ' I{ I I I a• 1 1 ?i./ I I I I I I I 1 I' I ! I I I 11 ,_..??I? ?I I' I I I I! I I' I' j l l!? I I I! I I ' i I ' I :' I 11 ' I I I I I I I I!; I i 1 ' I I I I 1 1 1 I I - I I ! '! i I I I ! I I I I 1 I? i I I ! ' 1 ! I ' t I ! I I 11 I ? 1 I I I ' 1 I 1 I I ;_? I ! I I I I I I I ! I I I ? I I I I I I I I I I I I I I t I ? i l I I i I I ! ;' i I I I I t I I I ? I 1 = I 1 ? I I I : j I 1 1 1 1 I ! ! I I I! I; I! 1 I f - --. ?-±l .-_-_. I, 1 I I ?? I I ' j I :j! i -I 11 ! 1 1 I! I j I I I 1 I _ t I _ ! I I f I i ' I 1 I I I I'!,' I I 11 i I 1 ! I I ! I I i I I I I I' I ! I I 1 i l l! I l l j -- I I 1 I I I ' I I' I I - I! I 11 11 I ! ' 11 I i I Note: Temporary erosion control devices not shown, but will include temporary silt screen, rock check dams and silt basins, as needed. Survey Date 4- ?-4o - a Conducted B Drawn By u it M:- County :U J Name ` ;=rte - Existing Road New Road Proposed R/W Existing Pipe L-_---J r ------? New Pipe t Center Line . . . Sheet c7 -Of J_ Date /Auj, 1'. a 1 I I I ST a .?J 4 '1$ ?7.q 1 J, f nt .. \1 Inn 1- "1 ci? IV (?? .1?=. < t a I I I I I I I I ' I I I I ( I i i I 1 1 I ' i t ! 1 1 I ! ! 1! I i t I I I _ I; i I ! I I I I i t I I! 1 I I I ? 1?'' I Imo! I I 1 j 1 j 1 i I I I 1 1 1 1 1 1 1 1 I I I 1 ? I I I ; 1 1 I I I I i 1 I I I ? i 1 1 I I 1 i I I I I i l l l t! I i I I{ I l i i l? I I i i ?? i I t l l! + ; I I 1 ' I I + t I I I I 'I I I v! I I I I I I f I I I! I' I I I! I 1 1 1 1 1 1 1 I I j j I _ I I I I I I I I I I I I i I I ! I I I I ! I I !! l l !! 1 I I 1 1 1 I ! 1 1 1 I I I I I I I i I l t l l I; I I ! I I 1 1 1 i i !! I ! I I I I I I I I I I ! 1 I I I 1. I I I I I I! I I ! i I I I I I f l I I I I I i I Jill I 1 f. I I I I I I i I I I I I I I I I I ! I I I- 1I I 1 1 ! I I t l l I I it 1 1 1 1 1 i t I I I I 1 ! ( I I I I I I I I i i I I I i t I ! I I I I I j l ? ' I 1 1 I I 1 1 1 1 ! I I i l l l I I I I! ? ! I I I I I I I 1 1 1! i I i I I I I I I ! I I I I! 1; I I I l i l l i ! I ; I I I I I i 1! ! I I I I I l l t I I I ! I I I I l i l I I I I I I I I 1 i I I i 1 1! I I I I l i I I 1 I! I ! I l I i l l l i t 1 I t I I ! I ' I 1 I ! ! 1 1 1 1 1 1 I I 1 l ! I I I ! t I 1! 1 I I i ! ! I! I I 1 I I l 1' i I 1 ( !! i I ! 1 1 ! I I l l l i l i I j I I I I I I I I i I I I I ! I I I! I ! j I I I I I I t I ! I ! 1 l i t I I I I 1 1 1 I I I I! I; I I i l l l I I I I i I I I I I I! I I I I! I I I j i I I I I I I 11 I 1 1 I ! I I I i I t 1 1 I I I I '? I I l l i ?? 1 I I I? I j I I I I i I I I! I I I I I I ' i I I i? I i 1 I I I I I? ( I I I I I I ! 1 I I ! I I I I i I I I I I I; l ! I I I 31 I I l I 1 I I I I I - ( 1 j 1 ! I j 1 1 I I r I ! I 1 1 I I ! I i I I I I;! I! I I I? I I I( I I I ? I I i l ' I I I i I I l l i I 1 I ' I 1 1 ?! i l! I I I ! I! 1 ?_ ! 1 V I I I I I 11 I I I ' !! I ! 11 ' I I I I I I I I I I I I I_ i I I I I I i I I I I _ I l l i 1 -i I I I ?? ?-I?'I 1?7 I I 1- I ! I 1 1 1 1 1 1 I I I 1 1 I i t I i 1 h i l l I I ! I I i I i i t ! I I I i t I I l i I I I I 1 I I l i! I I I I I I I I I I I ? I I I 1 ? I I I I i t I I I I I 1 1 1 I I l i I I I It 1 1 1 I j l l! 1 1! I 1 I j i 1 1 I I ! I I I I I I!; I I !! I I I l! l i ! I I I! I ! I I j l! i I II I I I ! i ! I I I l i l I I I I I I I I I I I I I I I ! ! I I I I ? I I ! ! I I I I I I I t l i I I I I t I I ! I! I I I I I j 1 1 I ' I I I I I i 1 I I I i I ! ?T_ I i ? I ( I I I i I I I I I! I ! I I I! I I I i i l l l it ? i I l l t I( t l I I t l l l l l l i -?i 11 I I!! I I; t I I ! I 1 11 1?1 1 1 I I I! 1 I I I 1! I ! I I! I( I I I I I 1 I 1 1 1 1 I I I i I I I 1 i! ??- ;? ~ I I I I I i! I t I I I i I I I I I I I I I I I i I I I I i 7 I I I 1 "J10 In I I I I I I I 1 ! I I I I I 1 1 1 I ( I I I I I I I I 11 1 1 1 j! I I ? I ! i l l s ! I I I ! I I I I I I I ? I I I I 11 I I i I I I I I I I ' 1 I I I I' I I! 1;; ; I l I ? ! I i t I I i ! i! I I I I 1 I I 1 1 I I I I I I i l ! i! I I I' I ! I I ' 1 1 1 1 I I I I I 1 J i I! 1 I I i I I 1 ' I~ !T-1 i 1 i I 1 1 ' I I I I I ' ?h? i 1 1 1 1 i!; I i! I i t i j I I I it ? I 1 I ? I I I L_ I ! i 1?? 1 ;,_T II _- I'?-• I- -+?--' I- 1 I j i I i ??' ? 1 1 _-? I I i f j I I I ? i 1 I i 1 i ! i '! I I I I i 17 I 1 I' I 1! t I 1 I 1 I 1 I I I : I . ! I I I i' I I 1 1 1 I i ! I I I I I I 1 T_i F 1 I I -{'? -? I f I ! 1 1 1 r' ! I I !! 1 I 1 I !. I I I I 1 I I Note: Temporary erosion control devices not shown, but will include temporary silt screen, rock check dams and silt basins, as needed. .. Survey Date 4.3 o - o 1 Conducted By(,zA,og;, Drawn By `,?o?? a. S.R. county a5? Name `, Y Existing, Road / New Road Proposed R/W - sa,?a SalS Existing Pipe -- L ------J New Pipe Center Line I I ! I I I I I I I I I I I i I 1 ! j ! 1 ! I ! I I I I 1 1 _?- ! I I I 1 ` I? 1 I I I I ! I ! t i l l l i l l l I ! 1. I i I I i i I 1 I I I I ! 1 1 1! 1 I I I I I ! I I I I I t ! !! ' i ! I 1 I I r I I i I ! l i?- I I ! I I l i i l I I i !? I i i I I I I t I I I I I I I ! 'I I I I I I I i I I f j ! I I I I I I I I 1 1 1 I I? 1' I I I I I 1 ! I I I I I 1 1 I I I ? 1 1 1 ! I I I I 1 1 I I I 1 1 1 1 I ? i I I I ' l i l l l l i! I i l l! I I l i t l I I I I i I I ! I I I I 1 1 I I I I I I I I I I..A I I I 1 ! I ! ! I I I ! ! i I I ! t i I I I I 1 I I I I I I I I I 1 1 I I I ! I I I I I 1 I I ! I I I'` I I ! 1 1 1 1 1 1 i I ? I V I I I i t I I I -1? I I I 1 1 1 I A I I! I I I I I I ! ! I I I I I I i I 1 1 I I I I I! t ! I I I I I I I I I I I I I !- l i l I I I I I I I I +! I' i l l i I I ( I I I 1 ! ! i, ! I I I I 1 1 1! i t I I I I, I I I l i l I I 1 I I I I j I I I I I I 1 I i I i !! I I I I t I I 1 1 1 I i 1 I I I l! I I I I 1 1 I ! I ! I I ! I I I ! I I I I i ' I I I I ' ! I I I I I i l l II , I I i 1 I I l i I I I I I I ? 1 1 I I I I I I I I! ! I I I I I I I I I! I I ! i I I I I 1 i i I I I I I I • I I ! ! +! I 1 1 1 I I I I I I I I I I I I I I I I w 1 -71 1 1 1 1 1 I I I I I I I !! I I ! ! !! 1 1 1 I ! I I i i! I l l I I I I 1! ?? ! I I I i ! 1 1 1 ! I I I I I I I I I I I I i t i I! I! 1 I I I I I 1 1! 1 1 1 1 1 I I l l, l i 1 I I 1 I I I I I I I I 1, '! I l i 11 I I I I i I I I ! I! l i+ I I I I! I ?. I i I I I I I 1! i I I I ! I I I I I ; ! I I I 1 1 1 1 1 1 I I i I I I i I I i ! 1 ' I l 1 1 1 I 1 C? --?? I I I I 1 1 •;; 1 1 I ? i - I I': ' I I I I I I I I ? ' ! I I I l l i p " 1 I I I i '! i ' I I j I I i l l -- ! I I I l j l i i t ! I r l ". I _ I I I i i I I ?? i i I? I I I i i ' I ! I I I ? ? I I I! j I I I I I 1 I I I I I I I I I I I i 1 i t ! I I I i - - I I I I I I I t I I I I I I I I I I 1 I I 77 I I i t I I I I' I I I I 1 I I I I I I I I I i I I I 71 ;7: 17-177 I I I ? ! I 1 I I j I I 1 I I I I I I I ! i 1, I I I I I l i l 1 I I I I I I I I ' i l I I I ( 1 I t I i I i I I I I I I I I I ! I I ! i I II I I l i i I I I I I I I I 1 j I I I ' 1 I l l i i I f! I 11! ?! I -- t-- I i t i T I ' i I I I i __ 1 1! j! 1 1 I I I I I I I I I ? . ? I I I I i I i I 1! i I I I I i I I I I ! t I 1 i _Lr l i! ! I I 1 1? I I I?-?-r._.? I I I I 1 ? I I I ! I I I I I ? 1! I 11 ? 1 I I I I I ! !! I I I! I I I I i ?! I I I! i i I I I I I I I! t l ?f I I I 1 1 ? I 1 1 I i I I 1 j i I l t I I I 1 I ? I r I I I I I I I I ! 1 +I I I I I 1 1 1° ? I I I I I I I I I i I I I I t l i I I I 1 I I i I I I I I . + I 1 ( 1 1 I 1 1 1 1 ' I I I I I I. V I I I I I I ! I l i I I I I I I ! I 1 ; I I I I: ? 1 1 1! I! I I I I I I ? I I I I, I I I I I I I i I I ? i ?! I I I , i I I I I I ?? i I I i I I I ' ? I I I j l' l i l 1 1- I l i _ 1 ;! I,, I ?I ? I ? ! ! I i ! j I I ' 7 I TT-i? I I I i I I I + I I I 1 1 j? I n i T-; , I 1 ; '- 1 I I I •. ? 1 i I I I ! I I I I i ! I I I ! I I i I I • I i t I ! I ! 1' I I 1 I I I I I t ' ! I ' 11 I ! I I ! ? !' I I I I I I !' I 1 1 ? I Note: Temporary erosion control devices not shown, but will include temporary silt screen, rock check dams and silt basins, as needed. Sheet Of 3 DateTn??? 1. ?? •4- U- .a Survey Date 4- 3a- o Conducted Bye ??? • P? o A Drawn By V-o,2; o • Q X11-, o (..5 `' ?j .,`., ? ? z z o a y i G7 ti n ? n ' z a `1 ^ to C13 tz7 O cl b a ) ? n -t- C7 O a r a "' , I I ? y a a z a ? ? i i o h o ? b z y O rn a 0 Z C n N , i Cl) ` O I I Q C y? O ? i, I I cr, G : ?? I ? o} c a ? a ? I , I L Z 7, 77 p p XV, I. A '? yr I , I i a b I ? O cu I ? ; b I I I O I I •. Y ? R ? '/r Ink 1 l Op.'s Pat r _ I ? CO Irm- O Top: Inlet end of existing 24" pipe at station 64+77 on SR 1599-A, Ashe. Bottom: Upstream view of stream crossing the road at station 84+59 on SR 1599-A, Ashe.