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HomeMy WebLinkAbout20080375 Ver 1_Application_20080303 ~ ~~ ~•,,,.s• STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P. O. Box 25201, Raleigh, NC 27611-5202 GOVERNOR PHONE: 919-733-2520 February 25, 2008 Mr. Monte Matthews U. S. Army Corps of Engineers Raleigh Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 Subject: Nationwide Permit #14 SR 1658 (Moore Road) Ashe County, North Carolina Project Number: 110.005063 (DWQ Permit Fee: $570) Dear Mr. Matthews: ~al~a ~~ ~ ~,, ~s, Are .ypsT~~q~UrY "~H LYNDO TIPPETT SECRETARY Deus r5 The NC Department of Transportation is scheduled to grade, drain, base and pave SR 1658, Moore Road in Ashe County. Total project length is approximately 0.75 miles. The improved section will be widened from 16 feet to 20 feet with impervious surface area increasing by 0.36 acres. This project will require some bank armoring and a gabion wall to protect the roadway as well as the replacement of three wet pipes as shown below: Stream Impacts: Station Number Eustis Pi Size Pro Deed Pi Size Riprap Impacts feet Total Impacts at this Station ~ ft. 2+25-3+80 Lt. 155 155 3+72 42'x 24" 60'x 36" See above 18 16+00 43'x 24" 65'x 36" 10 32 22+80-23+30 Lt. Gabion Wall 50 29+60 26'x 18" 55'x 24" 10 39 Total Stream Im acts = 294 feet The replacement of the above noted wet pipes will require temporary dewatering. An impervious sandbag dike will be constructed upstream of the existing culverts to create a small pool. Clean water will temporarily be pumped around the construction areas and will be discharged downstream. Any dirty water located inside of the construction areas will be pumped into a silt bag if necessary. Total dewatered area for all wet pipe replacement areas will be approximately 0.014 acres. Once the new pipes are in place, the impervious dikes will be removed and preconstruction streambed elevations will be restored. P. O. Box 250, N. WILKESBORO, NC 28659 PxoxE (336)667-9111 Fnx (336)667-4549 Mr. Monte Matthews SR 1658 (Moore Road) Page 2 February 25, 2008 The wet pipes in question carry different unnamed tributaries to the North Fork New River (Class: C+), This project was reviewed for the presence of threatened and endangered species on February 8, 2008. 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. The project impacts are minor in nature and should not remove or degrade existing water quality uses. 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. 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 five (5) copies of this application package to Brian Wrenn, NCDENR, Division of Water Quality, 401/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, Heath Slaughter Division Environmental Officer Enclosures cc: Monte Matthews, US Army Corps of Engineers (1 additional copy) Ron Linville, Western Piedmont Region Coordinator, NCWRC Brian Wrenn, Division of Water Quality (5 copies) Amy Euliss, Division of Water Quality Mike Pettyjohn, PE, Division Engineer Doug Tetzlaff, District Engineer Doug Eller, County Maintenance Engineer Heath Slaughter, Division Environmental Officer Scott Pipes, Roadside Environmental Field Operations Technician Office Use Only: Form Version April 2001 USACE Action ID No. DWQ No. 2 0 0 8 0 3 7 5 If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. I. 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: NWP #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: ^ 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) 903-9202 Fax Number: (336) 667-4549 E-mail Address: hslauehter(a~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 Ofl7cer Company Affiliation: North Carolina Department of Transportation Mailing Address: P. O. Box 250, North Wilkesboro, NC 28659 Telephone Number: (336) 903-9202 Fax Number: (336) 667-4549 E-mail Address: hslauahter(a,dot.state.nc.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 cleazly 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 1658, Moore Road __ __ 2. Project Number (NCDOT Only): 1 I C.005063 3. Property Identification Number (Tax PIN): N/A 4. Location County: Ashe Neazest Town: Lansing Subdivision name (include phase/lot number): N/A Directions to site (include road numbers, landmarks, etc.): See attached SR map. Site coordinates, if available (UTM or Lat/Long): 3+72 DD: 36.48404 N. 81.45111 W 16+00 DD: 36.48736 N, 81.45083 W 29+60 DD: 36.49084 N 81 45102 W (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.) 5. Describe the existing land use or condition of the site at the time of this application: Secondary Road 6. Property size (acres): Approximately 5.46 acres. 7. Nearest body of water (stream/river/sound/ocean/lalce): UTs to the North Fork New River Class: C+l. 8. River Basin: New (Note -this must be one of North Cazolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/ma~s/.) Page 4 of 12 9. Describe the purpose of the proposed work: Grade, drain, base and pave SR 1658. 10. List the type of equipment to be used to construct the project: Trackhoe/backhoe, motor grader and dump trucks. 11. Describe the land use in the vicinity of this project: ResidentiaUFarm 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. 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 Page 5 of 12 mitigation, -list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 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 linear feet) Type of Wetland*** N/A - List each impact separately and identity temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, 811, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Yeaz 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://www.fema. ov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Cazolina 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 Im act P Site Number (indicate on map) Type of Impact* Len th of g Impact (linear feet) Stream Name** Average Width of Stream Before tm act Perennial or Intermittent? (Please specify) Station No. 3+72 Pipe replacement 18 feet UT # 1 to the NFNR 2 feet Perennial Station No. 16+00 Pipe replacement 22 feet UT #2 to the NFNR 2 feet Perennial Station No. 29+60 Pipe replacement 29 feet UT #3 to the NFNR 2 feet Perennial - ust eacn impact separately and identity temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, 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, etc. 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 w~.usas-QOV. Several Internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com. www.mapquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 69 ln. ft. excluding_riprap 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) T e of Im acts` ~ p Area of Im act p (acres) Name of Waterbody (if applicable) Type of Waterbody (lake, pond, estuary, sound, ba ,ocean, etc.) Various Riprap 0.0045 UTs to NFNR Streams 22+80-23+30 (Lt.) Gabion Wall 0.0011 UT to NFNR Stream Wet pipe locations Temporary Dewatering 0.014 UTs to NFNR Streams 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. By utilizins the erosion control measures as shown in the attached drawings adverse impacts to streams m the area will be minimized. Since this is an existing roadway the stream impacts cannot be avoided. However the replacement pie let~ths will be the minimum needed to safeIv construct the paved roadway All ~_propriate BMPs will be used during construction 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 necessazy 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 Cazolina, available at http://h2o.enr.state.nc.us/ncwetlands/strmgide 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. EEP 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 regazding the application process for the NCWRP, check the NCWRP website at http:~/h2o.enr.state.nc.us/wrp/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 (lineaz feet): To be determined by COE Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount ofNon-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 (federaUstate/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 aze 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 s uare feet) Multiplier Required Miti ation 1 3 2 1.5 Total "` Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additiona120 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. Impervious surface area will increase b~pproximately 0 36 acres All appropriate best management practices for sediment and erosion control will be implemented during construction XII. Sewage Disposal (DWQ Only) CIeazly detail the uhimate 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 anafter-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). z /2s, Applicant/Agent's Signatur~ Date (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 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 Daze 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 ~- * ~l~~S~10(~ l AI - ~ S(Z CoSB ~ ~ I R G I - N I A ~ a n r s o n ~-~ ~ `^~ ' l c o u It r r 1380 •> ~~ ~ ~ ~ / _ ~ 5 ~ 1359 ~ ~•s5 Q. fanners 1363 1358 _ ~ ...,1 h~ Sfon ifi i 24 ~ T - _ 1378 tw 1358 1 $ - _ 135 1381 ~ ~ •~~e 1361 ,,,y,,• H=; ?, 70 1372 ,k; 137! 137 .e - .t I, ~ .e • ~-- 1362 •X,.'' o s a 530 , ~.. ° 151 /. e ' 14^U3 Husk ~ e• ~ 1371 I 7P v 1376 ~"' ~ 1358 137 ~'~• 1358 <><,; t> 1358 • ~X'.~ ~. 1375 `' ~ 1531 '~,y `- 1359 ~ t~ .X'. 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''•~ ~ ~ / file ~ ~.~ 1 1 r ~ f1 _ ~ ti ~ i I i _ ~'' _ ~~~` ~ • •,~_• •. ~ -- , ~ ~f x 2986 f , •• ., •1, . ~ ``~. ~ ~ , ~: • • . ~ ••~ ~~; r t , . -.: - ; •~ ~, ,./ ~----_ •: ; ~ :__ ,111 ~.~" ~r `-.~ `_ - :- . ---- ...• :.- ,r _•`: X928 ~; ~ ~ ~~-_ _~~=~ i; '~,~1j_~~ , : ~~_ :` , ~r - .; SR 658 ~.~ . - ~ ~. _. _ ._ =. r -- _ `~ - -:.-- ~ ~~~` 2602 ,4~ ~~ - -_ '% n s` `•yt f'~ - -_ - n r~ Y"- - ~~ `~ ~ ~\.- _ -, _" - _ ` , ~~- ' + /'I ~ ~ if lr , ? - `. ~. ~~~ i r .. ~'~ -- _ _ ~ _ _ -, - ,,. ,• ,y ' _ ~_ ~•. ~' ~ ~~ 1~+~ ! " _ ~ ~~ `~~~--``-~-~-~~ t BLS ~~ ////ff~ - • [ . ~_ ~,.. ' / -_ `. -~-- ..."- • `,. ~ '~ ~~ ! ~ "~ tip` `. - Z~ z-~' `y5+. ~ /~ `` li r~ • ~ 4 ~rf _ w--,...~....~ 1 _ .___ „ ~,.} `~ ~ ~\ ~'L~4 ~ `~ y ~_ ~ ~~ N ___u_ ~ ~ ~~ 'S sue". ._ ..~ _~ I ~~ ti e Name: JEFFERSON Location: 036.4858635° N 081.4497900° W Date: 1 /29/2008 Scale: 1 inch equals 1000 feet Pipe List for Erosion Control Plans SR 1658 (Moore Road.) Ashe County Pie Station Size Class Remarks 1 0+20 60' x 18" T e-B Re lace 2 2+10 30' x 15" Plain Re lace 3 3+72 60' x 36" T e-B Re lace 4 7+60 30' x 15" Plain Add 5 9+20 30' x 15" Plain Add 6 10+50 40' x 18" T e-B Re lace- ? 14+00 40' x 18" T e-B Re lace 8 16+00 65' x 36" T e-B Re lace 9 17+25 25' x 18" Plain Add 10 18+10 30' x 18" Plain Re lace 11 23+11 45' x 18" T e-B Re lace 12 24+15 50' x 24" T e-B Re lace 13 29+60 55' x 24" T e-B Re lace 14 29+80 30' x 15" Plain Add 15 31 +15 50' x 18" Type-B Replace 16 35+00 40' x 18" Type-B Replace 17 35+35 50' x 18" Plain Add 18 37+75 60' x 18" Type-B Replace 19 36+35 40' x 18" Type-B Add 20 39+36 35' x 18" Type-B Add Ditchliner List for Erosion Control Plans SR 1658 (Moore Road) Ashe County From Station To Station Left/Ri ht Ditchliner 0+00 3+72 Ri ht Mattin for Erosion Control 3+72 4+25 Left Ri Ra 7+00 7+60 Ri ht Ri Ra 7+fi0 10+50 Ri ht Mattin for Erosion Control 10+75 16+00 Ri ht Ri Ra 16+00 18+00 Left Ri Ra 16+00 21+00 Ri ht Rip Rap 23+52 24+15 Ri ht Rip Rap 24+15 24+75 Left Rip Rap 24+15 39+13 Ri ht Rip Rap 24+75 25+50 Left Mattin for Erosion Control 26+80 28+21 Left Rip Rap 33+00 37+63 Left Rip Rap 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 30 working days or 120 calendar days following completion of construction or development, whichever period is shorter, except as provided in 15A NCAC 4B .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 60 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. 0. 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 1 -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 1042 RIP RAP MATERIALS 1042-1 PLAIN RIP RAP Stone for plain rip rap shalt consist of field stone or rough unhewn quarry stone. The stone shalt be sound, tough, dense, resistant to the action of air and water, and suitable in alt other respects for the purpose intended. Where broken concrete from demolished structures or pavement is available, it may be used in 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 -The stone shall vary in weight from 5 to 200 pounds. At least 30 percent of the total weight of the rip rap shall be in individual pieces weighing a minimum of b0 pounds each. Not more than 10 percent of the total weight of the rip rap may be in individual pieces weighing less than 15 pounds _ each . 2. For Class 2 Rip Rap - Stone sha[1 vary in weight from 25 to 250 pounds. At least b0 percent of the total weight of the rip rap shall be in individual pieces 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 less than 50 pounds each. 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 2: 1, unless slopes are to be stabilized by methods other than vegetation 5. Aground cover sufficient to restrain erosion must be provided for any disturbed area. NOTES FOR EROSION CONTROL PLAN • Each Section Under Construction Shall be Seeded and Mulched Within 30 Days After Grubbing Begins (Per STEP # 7 of the Erosion Control Design). See Phasing Sheet on Next Page for Section Layouts. • 9' X 3' X 2' Temporary Rock Sediment Dam Tune-B Used at Most ALL Locations as Shown. ALL are Greater Than or Equal to the Required Storage Given in STEP # 7 of the Designer Spreadsheet. Please Pay Close Attention to [he Sizing, Some TRSD-B's are Greater in Size. All TRSD-B's are Designed on a 3 to 1 Length to Width Ratio. • If a Temporary Silt Ditch is Used in Place of Temporary Silt Fence, Then ALL Rock Silt Checks Type B & A Need to be Placed in TSD Per STEP # 3 & 5 (Respectively) of the Erosion Control Designer Spreadsheet. • Outlet Devices Along Silt Fence May Need to be Relocated Only to be Placed in the Low Point of Fill Section or to the Most Appropriate Location in the Field. • ALL Pipe Locations May Slightly Vary Due to Any Grade Changes in the Proposed Roadway. • ALL Temporary Rock Sediment Dams Shall Have Core Fiber Baffles Placed According to Specifications. / 0' to 10' Long will need 1 Baffle / 10' to 20' Long will Need 2 Baffles / 20' and Longer will need 3 Baffles • If You Have Questions Pertaining to the Erosion Control Design Contact David Wayne at (336) 903- 9140 or Scott Pipes (336) 679-3427. • Again Note that Entire Design is Based Around a 30 Day Construction Effort. Phasing IS CRITICAL. Erosion Control Designer Sections See Attached Erosion Design Program See Attached Erosion Design Program Left (L) or Right (R Descri ption Percent Grade Ditchliner Re uirements Section 1 L From Station 0+20 To Station 3+72 __ 4.60% _ See Ditchliner Lists ' _ Section ! 2L _ From Station _ 3+72 To Station 10+50 8.40% See Ditchliner Lists __ Section 3L From Station 10+50 To Station 14+00 8.40% See Ditchliner Lists Section ' 4L From Station 14+00 To Station 16+00 8.40% See Ditchliner Lists _ Section 5L From Station 16+00 To Station 21+00 8.40% See Ditchliner Lists Section 6L From Station 21+00 To Station 24+15 8.40% See Ditchliner Lists Section 7L From Station 24+15 To Station 29+60 8.40% See Ditchliner Lists Section 8L From Station 29+60 To Station 31+15 8.40% See Ditchliner Lists ^Section 9L From Station 31+15 To Station 35+00 8.40% See Ditchliner Lists Section 10L From Station 35+00 To Station 37+75 8.40% See Ditchliner Lists Section 11 L From Station 37+75 To Station 38+75 4.00% See Ditchliner Lists Section 12L From Station 38+75 To Station 39+65 EOP 3.30% See Ditchliner Lists t ~ Section 1 R From Station 0+20 To Station 3+72 4.60% See Ditchliner Lists i Section 2R From Station 3+72 To Station 7+40 8.40% See Ditchliner Lists Section 3R From Station 7+40 To Station 10+50 8.40% See Ditchliner Lists ~ Section _ _ 4R From Station 10+50 To Station 14+00 _8.40% _ See Ditchliner Lists Section 5R From Station 14+00 To Station 16+00 8.40% See Ditchliner Lists Section 6R From Station 16+00 I To Station 21+00 8.40% See Ditchliner Lists I r Section _ 7R From Station 21+00 ~ To Station _ 24+15 __ ( 8.40% See Ditchliner Lists Section 8R From Station 24+15 I To Station 29+60 8.40% See Ditchliner Lists Section 9R From Station _ 29+60 To Station 31+15 I 8.40% See Ditchliner Lists I Section 10R From Station 31+15 I To Station 35+00 I 8.40% See Ditchliner Lists Section 11 R j From Station 35+00 Ti o Station 37+75 t 8.40% See Ditchliner Lists Section Section 12R 13R From Station From Station 37+75 38+75 1 _To Station _ To Station _ 38+75 39+65 (EOP)J __4.0_0% __~ ~ 3.30% _ See Ditchliner Lists See Ditchliner Lists Project Phasing Sections to be Completely Contructed in 30 Days to Meet the Erosion Control Designer Requirements Section 1 From Station 0+20 To Station 3+72 Section 2 From Station 3+72 To Station 10+50 Section 3 From Station 10+50 To Station 14+00 Section 4 From Station 14+00 To Station 16+00 Section 5 From Station 16+00 To Station 21+00 Section 6 From Station 21+00 To Station 24+15 Section 7 From Station 24+15 To Station 29+60 Section 8 From Station 29+60 To Station 35+00 Section 9 From Station 35+00 To Station 39+65 (EOP) Sections Listed Above Do Not necessarily have to be Contructed in this Sequence, however will need to Maintain EROSION CONTROL DETAILS AND SPECIFICATIONS STANDARD DESCRIPTION SYMBOL 462.O1:~SeGXion).....Rip Rap FiII Slope Protection.........~~.-. 876.04 ....................Rip Rap Lined Ditch........................... _.....~'i ~ ~7 1060.08:~S~~t?.9n)...Matting For Erosion Control .......................... ~/WV 1605.0] ..................Temporary Silt Fence ................................. ~_ 7606.01 ..................Special Sediment Control fence...................... ~ 1622.01 ..................Temporary Slope Drain................................ , L, ] 630.02 ...................SiltBasfn Type B.........................:.......... 1630.03 ...................Temporary Silt Ditch.................................. TS ~-- 1630.04 ...................Stilling Basin........................................... 1630.OS ..................Temporary Diversion.................. '~~-~.. 1632.01 .............:.....Rock Inlet Sediment Trap Type-A................. ~ ~t^_.! OR ~A l 632.02 ...................RockIn]et Sediment Trap Type-B...................: ~- oR J a 1632.03 ......:............Rock Inlet Sediment Trap Typ~C..................:©; oQ =~ c 1633.01 ...................Temporary Rock Silt Check Type-A............... l~ 1633.02 ...................Temporary Rock. Silt Check Type-B............... 1634.01 ...................Temporary Rock Sediment Dam Type-A.......... 1634.02 ....................Temporary Rock Sediment Dam Type-B......... ~ . l 635.01 ....................Rock Pipe Inlet Sediment Trap Type-A............ /~• ,' . .••- I635.U2 ....................RockPfpe Inlet Sediment Trap Type-B............g . 1636.0] ....................Rock Silt Screen.......................................~ . . Small Stream or Branch .................................................................. --ar - - - --~ Pipe Outlet Energy Dissipater............ ~ ............................................. s ~ •ts® I/~~i°ORTANT ~!~ NO_ TES ON FF~ONT P,gGE OF Ff~?OSION C~L~ /V3` r~P~L h' H L7 B.O.P. 0+00 I 4.5% a I I y ~ ~ I ~ 30' X i PRO ECT llC.~)U5035 (R/WJ : J l1C.005063 /CONSTJ ROAD: SR 1658 ~MOORE ROAD) COUNTY: ASHE TYPE: GRADE, GRAIN, BASE, AND PAVE X0.75 Ml1 SCALE: l" = 50' SHEET l OF 9 DATE: l/l5/OS I I I ^` I O C I ~ I ~ C C`l I I Q C (.,,I 9' X 3' X 2' I 2' WEIR 1 BAFFLE I FLOW _:: I c I c~ w 9' X 3' X 2' 2' WEIR 1 BAFFLE ~~ o ~ y A g N N~ y O ~ti An w~ ~ F LO 0 SR l6 8 MOOR ROAD a n 5" S P ~' 9' X 3' X 2' 2' WEIR 1 BAFFLE SEE ATTACHED STREAM BANK STABILIZATION PLAN SHEET (SBS l) -A O Z 8.4% Z IMP0~9TA~VT ~!~ NOTES ON Fi90NT P,9GE OF Ef~OSION ~~L AN3~A L h' U // lJ -A U1 ~ ~l ~ ~ ~ ~ ~ ~ ~ O O O O O O O O O O O O 9' X 3' X 2' O O 9' X 3' X 2' O O O 2' WEIR 2' WEIR ~ 1 BAFFLE 1 BAFFLE n ~ Z ~ SR /658 8.4% • MOORS ROAD '~30'X P 0'X `~ Z ~ Z ~ ~ 9' X 3' X 2' 2' WEIR 1 BAFFLE l1C.005035 (R/WJ PROJECT: l1C.005063 (CONSTJ ROAD: SR 1658 ('.900RE ROAD) COUNTY: ASHE TYPE: GRADE, GRAIN, BASE, AND PAVE (0.75 Ml) SCALE: l" = 50' SHEET 2 OF 9 DATE: l/l5/OS I/'~7POF Ti~NT /%/ NOTES ON FRONT PAGE OF EfTOSIO/V O O p ~ O O O ~' ~ ~ O I~ ~o~~~~ PR l1C.005035 (R/W) OJECT: l1C.0050F, 3 (CONST ) ROAD: SR 1658 (MOORS ROf1D) COUNTY: ASHE TYPE: GRADE, DRAIN, BASE. AND PAVE (0.75 Ml) SCALE: l" = 50' SHEET 3 OF 9 DATE: l/l5/OS O O 9' X 3' X 2' 2' WEIR 1 BAFFLE ~~ FLOW Z SR 1658 8.4% T 0° MO OR S ROAD ii ~~ 0'X15"CSP / [f H B ! [f [~ f ti RR ~-~` ` ` \ `~~RR ~~~~~~~ \ \~ \1 • ` ~` `RR ~ ~/~i ~ ~ ` \ `i lvy ~ v ~ ~' ~ ~ m ~ 9' X 3' X 2' ~ n 2' WEIR ~ m 1 BAFFLE A rn w, + cn ~ y ~ ~ O ~ ~ A D a~ oZ om REVISED 2//8/08 ~ ~A ~ O O O O 10 O IMPOF,'TANT 1,!i NOTES ON FRONT PAGF OF E~90SION N L L AN3~,9 L h' U H U PR l1C.005035 (R/WJ OJECT: _ l1C.005063 (CONSTJ ROAD: SR 1t~58 (MOORS ROAD) COUNTY: ASHE TYPE: GRADE, GRAIN, BASE. AND PAVE (0.75 Ml1 SCALE: l" = 50' SHEET 4 OF 9 DATE: l/l5/08 ~ ~ ~ ~ O O O O O O O O O O O O 9' X 3' X 2' ~ 2' WEIR y 1 BAFFLE n FLOW n _ __ E-E-~RR E1 \ `~-` \RR C~C~ C~C~RR ___ _ SR 1658 8.4% l l / t l / MOORS ROAD RR ~RR \ ` `'`` \RR~~~~"r~~~ ~0 ~~ ~ (~ C~~ RR -~-~ ` 25' X 18" CSP 30' X 18" CSP r ~'~ ~ ~_ (~ 9' X 3' X 2' 12' X 4' X 2' ~l 2' WEIR 3' WEIR 1 BAFFLE 2 BAFFLE REVISED 2//8/08 IMPOF~TANT ~!~ NOTf-S ON Fi90NT P,4GE OF EfIOStON ~L PL A/V,5 A~~'f L N 0 O O O K< F-FCRR C< C E~: C<Ef~-CRR E~ K PROJECT l1C.005035 (R/W) : l1C.00563 (CONSTJ ROAD: SR lr»8 ~1v100RE f~'OADI COUNTY: ASHE TYPE: GRADE, DRAIN, BASE, AND PAVE (0.75 Ml1 SCALE: l" = 50' SHEET 5 OF 9 DATE: I/l5/08 j N ~ O O O 9' X 3' X 2' 2' WEIR 1 BAFFLE x ~~ -' SR 1658 8.4% i i MOORS OAD ~ ~ ~ '~ y i i ' ' ' ym ~ NCR: i i ~/ ~ 9 X 3 X 2 A ,~ 2' WEIR w ~ ~, m 1 BAFFLE ~ `~ ~ ~~ o z N o A~ ~ ~ N~ ~ m ~ rn rn o~ stt A~ ~ AC;HtU STREAM BANK STABILIZATION PLAN SHEET (SBS 2J REVISED 2//8/08 v ~A j T ~_ r I~1POf~TANT iif il'01FS ON FRONT PAGE OF Ef~OSIO/V L A/V f/ l1C.005035 (R/WI PROJECT: l1C.005063 (CONST J ROAD: SR 1658 (MOORS ROADI COUNTY: ASHE TYPE: GRADE, DRAIN, BASE, AND PAVE (0.75 Ml1 SCALE: l" = 50' SHEET 6 OF 9 DATE: l/l5/OS ~ ~ ~ N ~ ~ ~ ~ ~ ~ O O O O O O O O ~ O O 9' X 3' X 2' O O 2' WEIR 9' X 3' X 2' ~ 1 BAFFLE FLOW 2' WEIR ~ ~___- ___ -- 1 BAFFLE ~ `-- - - ~ ~ C ~[fr L~ f f-_J __-~__ -.. ~ q ~RRE~ C~.\\\~C'\\~~1" SR 1658 8.4% A ~~/L L~f l//ref '/~ M:O~ORfS~R(OA~D [~ l//[~f !/l ~' ~ \ \C~ C~~ \ \~ \ \ ` \` `RR ~ ~, ` ` ~. ` \ ~\ `RR ~ " `~\ \ \ ` ``RR ~~~~~ ~~'~ " ~ RR r ~ 12' X 4' X 2' 3' WEIR 2 BAFFLE I'~POf~TANT 1!i /MOTES ON FRONT PAVE OF Ef~OSION N L L AN.S ~J L Y ~/ U~H~ PROJECT l1C.005035 (R/WI : //C.005063 (CONSTI ROAD: `~R ;'~~~~~8 (MOORS ROADI coulvTr: AsHE TYPE: GRADE, GRAIN, BASE, AND PAVE (0.75 Ml1 SCALE: l" = 50' SHEET 7 OF 9 DATE: l/l5/08 O ~ ~ N W ~ ~ O O O O O O O O O O 9' X 3' X 2' O O O O 2' WEIR ~ 1 BAFFLE 9' X 3' X 2' 2' WEIR ~ ~-~~~- '~ ~ Q 1 BAFFLE ~ Z \~~ F~~'t' FLOW n ~ ~ ~~ SR 1658 8.4% A ~ MOORS RLOAQD~.~ f :~f l / /~ f rte, f RR ~ ~ 30' X-C `\ ` \ `` ~~ ~ ~ C~~~ \ \~ ~~~RR ~ ~' ` `< ` ` ` `\ \RR~ `` \ R "~ r rn 9' X 3' X 2' 9 2' WE R 2 rn 2' WEIR 1 BAFFLE 1 BAFFLE IMF'Of~TAiVT i!i NO,T~S ON FRONT P,4GF OF EfIOSION L L AN3~i-~ L H U h~ L/ PROJECT l1C.005035 (h~,%6wl : //C.005063 (CONSTJ ROAD: SR Id58 1bf00RE ROAD) COUNTY: ASHE TYPE: GRADE, GRAIN, BASE, AND PAVE (0.75 Ml1 SCALE: l" = 50' SHEET 8 OF 9 DATE: l/l5/OS ~ ~ ~ Cn ~ p ~ O O 0 p ~ O O p p p O O O p 9' X 3' X 2' ~ 2' WEIR QQQQQ ~ 1 BAFFLE ~" 1 RR K \-\ `~ \. \ ` 0 50' X 18" CSP RR ~ ~ RR [-~ \ \ ~ \ \ \ \-~-(K~ o 9' X 3' X 2' 2' WEIR 1 BAFFLE O O O SR 1658 8.4% ~ 8.4% S ~ a MOOCR~S( ROAD ,, f ~ l / [~ ~ M00 R `` ~, X~1~ SPK ~ ERR ` ` \ \ \~ C, ~~~\ ` ~ ` \ CZ~RR ~i v ~ RR ~ R ipi ~' ~ ~m~ r 9' X 3' X 2' ~ 9' X 3' X 2' 2' WEIR ~ 2' WEIR 1 BAFFLE 1 BAFFLE B K P T I,w1P0~7TANT 1,!i N_D_ TES ON Ff70N,T PAG__F OF Ef~OSION L"~~C~L f'~ f~,~V,~ A L h' dU~~`~~ ~rn ~~ O O p~3 'X 18" SP SR 1658 ORE ROAD ~~4 'X 18" SP PR T E l1C.005035 fR/W) : OJ C _ I1C.005063 fCON5T1 ROAD: SR 1658 fM00P,E RUADI COUNTY: ASHE TYPE: GRADE, DRAIN, BASE. 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I I 1 I I I _ _- __ _ _ __ _ _ _ _ __ _ ~_ _ _ _ _ _ _ .1 .'i I y I- 1 1 i 1 I ' - i I 1 1. _- _ - _ ____ _ _ ___ ___ __ _ _ __. _ _ __ - - __ _ -r__ _ _ _ _ _ _ __ _ _ _ ___ _ .I _ _ 'I -I ~. _1 .I 1 _ _ _ _ J 1 1. I I I _ I - _ __I i 1 _ _ _ - 1 i _ _ i I ~ I I 1 :_I _ 1 t 1 _ _ - __ - / I I 1 ~ 1 ' ~ __ !! I 1 : II _ J I 7 1 _I -_ _ _ _ .I 1 1 1 1 1 1~ . _. 1 I i _ I _ t I I 1 1 I 1 , 1 1 I I I I I I I ~ 1 1 I , j+fT rhN:Y,. R. ~ ~~ L~1^~.A!~:~ ALT ~?~.J~L B S s ~ - <, r ~ ~- r ,~ SITE ' .~ 1 r) nu J ~ a..d~ ~ ~ 1111 ." ~ a ~ i nL ~ r / ,/~ r /+50 SR 1658 MOORE ROAD ASHE COUNTY SECTION NEEDING STREAM BANK STABILIZATION ~x ~ i O~ CA4! \ \ / / ' F ;OgyE i `I // / ~ / 3 P ~ -CREE XOO ti ~ RC/ ~~ . BANK S7ABlLlZATION CLASS B RIP RAP ~w FROM STA.Zt15 TO STA3+80. ~F, ~ ~~ ~~ ~ e ~,~'~ ~~~0 20 ~x0 ~~ P ~~h O s // ~~ / //1/~/ \ YYY // ~ BARN ` Cqq`~< / ` n~PN'F 4+50 -LMRI- BARN Pl Sta 2+87.50 Pl Sta 4+24.42 - " / M ~ - 7 00 38.3 (LT) ~ = 3 05 0/.7 (RT) D = lP 27' 33.0" D = 5' 43' 465" L = 6/J8' L = 53.82' T = 30.63' T = 2692' R = 500.00' R = ' ' 1,000.00' ROAD NAME : j~V~ p 4 ~ E'= ~ ~ , COUNTY : .~_Sh E PROJECT (WBS) : ~~~' ~n_5~~ ( VARIES SHOULDER 8. TRAVEL LANE 8' DATE: i ~ /~ ~°~~'P TRAVEL LANE SHOULDER DITCH 'CI 16' EXISTING TYPICAL SECTION C1 ' .EXISTING .GRAVEL ROADBED "i c . \FXI,CTINr~ R(lAi'1\n/nv v QC/'`T ,~..., n~;~r_;ne n~.cn.nn r.~• PROPOSED TYPICAL SECTION ROAD NAME : ~ Q O ~ COUNTY : ~ ~ i7 PROJECT(WBS): II .005 ~~ NOTE-CONSTRUCT EXTRA WIDENING IN CURVES AS OIRECTEO 8Y ENGINEER NOTE= PAVEMENT MARKINGS FOR TWO 9' LANES `~~ ~ RIGHT OF WAY DATE: ~ -~g-O'~ 9' SHOULDER I TRAVEL LANE .02 2+~ L 9' TRAVEL LANE MDE •02 OI11la TO 1NHt lIN[ 32' TYPICAL SECTION .j L. _ _.___- _ -_- _-- _ _-- __ ___ _~ - ---_- _ _ _ -_ _ _ __ ...\TYPiCAL fcr ~EC..dgn 1013,`0< 02:47.~i' Fi~~ ~' r---~ SHOULDER 4' OI TCH 3+! • 5i