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HomeMy WebLinkAbout20021210 Ver 1_Complete File_20020730M STA7F p STATE OF NORTH CAROLINA DEPARTMENT OF TPANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 E. NORRIS TOLSON GOVERNOR SECRETARY June 1, 1998 MEMORANDUM TO: File FROM: John L. Williams Project Planning Engineer SUBJECT: SR 1549, Ashe County, Replacement of Bridge No. 123 over Grassy Creek, State Project 8.2711401, F. A. Project MABRZ-1549(2), B-3302 A scoping meeting for the subject bridge was held in the Transportation Building on April 29, 1998. The following people were in attendance: Debbie Bevin Ray McIntyre Ramesh Fofaria Jerry Snead Elton Crutchfield Lannette Cook Anna Pennisi Meredith McDiarmid Art McMillan Brenda Moore John Williams SHPO TIP Unit Structure Design Hydraulics Unit Location Surveys Program Development Statewide Planning - Traffic Forecasting Traffic Control Roadway Design Roadway Design Planning & Environmental The following are scoping meeting comments: Debbie Bevin of SHPO stated that neither an archtechtural or archaeological suvey would be required. Wade Hoke (Division 11 Engineer) recommended evauating the alternates outlined in the alternative section below. Jerry Snead of the Hydrualics Unit recommended the existing bridge be replaced with a three-barrel reinforced concrete box culvert; each barrel 3.0 x 3.0 meters (10 x 10 feet in height and width. Channel widening would not extend more than 7.6 meters (25 feet) on either end of the bridge. A temporary alignment (if needed) would require three-1800 mm corrugated steel pipes. The detour roadway grade would be approximately 1 meter (3 feet) lower than the existing roadway. gf ? i w Bridge No. 123 [Built in 1960] [71 feet long] [12 foot wide deck] [11.1 feet clear deck width] [Crown of Bridge to bed of river/stream: 13 feet] [Posted 9 tons for SV and 16 tons for TTST's] [Sufficiency Rating 37.9] [Estimated useful remaining life 10 years] Traffic Information SR 1549 is a Rural Local Route with no posted speed limit in the vicinity. Land use is a mixture of agricultural, scattered residential, recreational, and undeveloped. Current ADT is 100 vpd, Projected 2025 ADT is 500 VPD 4% Trucks (1% Duals, 3% TTST) Accident Information: (May-94 through April-97) One accident has been reported in the vicinity. The accident was unrelated to the bridge. Bus Infomation: Two trips a day. Bus crosses bridge and turns around. If bridge closed, he will need a place to turn around on the south side of the bridge until the bridge is open. DESCRIPTION OF ALTERNATE Cross Section of New Bridge: 24 feet wide: 20-foot travelway, 2-foot offsets Alternate 1) Replace Bridge No. 123 on the existing alignment. Maintain traffic on a temporary one-lane detour to the east. Alternate 2) Replace Bridge No. 123 on the existing alignment. Maintain traffic on a temporary one lane detour to the west. Alternate 3) Replace Bridge No. 123 on new alignment to the east. Maintain traffic on the existing structure during construction. B-3302 is a Plan-Design Project with the following schedule: Digital Terrain Mapping from Location Surveys Due 10-98, Cost Estimates from Roadway Design Due 1-99, Document from Planning & Environmental Due 2-00 Right of Way: May 2000 Construction: May 2001 .0 16 j VA. Grassy .. .. w' Creek ' . C. 1573 ' . 1545 3 cor ; 1535 1546 - 3 " 1551 1535 7 t 1549 N 154 ?--- rs y '--'Weave Ford N N 1550 _i 1554 .5 ' a` 73 1553 J w 1552 N 1549 44 C? 1559 1.2 Bridge No. 123 C T 1555 a, \? C 1556 1> _ 's ? 1558 o 156'0 '. h 1553 1557 1552 1 1549 0 1556 1560 157 P 1563 1 1 ?. \ Fj rumpler P \ i 1 Sc2 •6 •6 9 ChestnYt 1552 y`' Hill ,. 1565 1573 1 b 2 1566 , 542 ? 1567 6 1567 1567 • 1573 6 2.5 . 1673 00 Nej 4 1549 i /V e-0 i Ldcc,(/ ? l F NORTH C 'qo1 North Carolina Department of Transportation Division of Highways 9F? 5?j Planning & Environmental Branch OF TR Ashe County Replace Bridge No. 123 on SR 1549 Over Grassy Creek B-3302 Figure One B-3302 BRIDGE PROJECT SCOPING SHEET State Project No. 8.2711401 Right of Way 5-00 Federal Project No. MABRZ-1549(2) Construction Let '5-01 Purpose of Project: REPLACE OBSOLETE BRIDGE Description of Project: Replace Bridge No. 123 on SR 1549 over Grassy Creek in Ashe County, B-3302. Will there be Special Funding Participation by a Municipality, Developers, or Others? YES NO x EXISTING LENGTH 31.6 METERS; WIDTH 3.4 METERS STRUCTURE 194: 71 FEET 11.1 FEET TIP CONSTRUCTION COST ...................................... $ 320,000 TIP RIGHT OF WAY COST ...................................... + $ 30,000 TIP TOTAL COST .................................... $ 350,000 CLASSIFICATION: Rural Local Route 11 +` A'tlE o? ?d M a 021 1210 FILE'4 awa«?STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY GOVERNOR July 25, 2002 US Army Corps of Engineers Raleigh Field Office I CU ci- 6508 Falls of the Neuse Road, Suite 120 Raleigh, North Carolina 27615 ATTENTION: Mr. Eric Alsmeyer Regulatory Specialist LYNDo TIPPETT SECRETARY j ,<< 3 3 YETI.A1DD S ?? i l?AIE? L`;?Cl1ySECT10(>1 SUBJECT: Nationwide Permit 33 Application for the proposed replacement of Bridge No. 123 on SR 1549 over Grassy Creek, NCDOT Division 11; Ashe County. Federal Project No. MABRZ-1549(2), State Project No. 8.2711401, T.I.P. No. B-3302. Dear Sir: On November 9, 2001 the North Carolina Department of Transportation submitted an application to replace the previously submitted application dated June 29, 2001 (which included the distribution of a Categorical Exclusion document for the above referenced project). The November 2001 application requested that the proposed bridge replacement activities be authorized under a Nationwide 23. On March 26, 2002 the U.S. Army Corps of Engineers verified the issue of a Nationwide 23 permit (Action ID No. 200120753). This project now requires the use of a temporary impervious dike to facilitate the installation of the northern footing of the proposed con-span structure. The impervious dike is shown within the attached drawings. The con-span footings will be constructed in two phases. During Phase I no surface water fill will occur. However, during Phase II, proposed temporary surface water fill will be 0.01 acres. No temporary diversion channel is proposed. NCDOT proposes to place a combination of jersey barriers and sandbags along the water's edge on the northern side of Grassy Creek (attached Phase II drawing). This impervious dike is needed to keep storm water out of the footer construction area. Grassy Creek will continue to flow in its natural channel during construction. No jurisdictional wetlands will be impacted by the proposed project. MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1548 MAIL SERVICE CENTER RALEIGH NC 27699-1548 TELEPHONE: 919-733-3141 FAX: 919-733-9794 WEBSITE: WWWNCDOT.ORG LOCATION: TRANSPORTATION BUILDING 1 SOUTH WILMINGTON STREET RALEIGH NC e Restoration Plan: The materials used, as temporary fill, in the construction of the impervious dike will be removed after their purpose has been served. The temporary fill area will be restored to their original contours. Elevations and contours in the vicinity of the proposed causeways are available from field survey notes. Project B-3302 is currently under construction. It is expected that the contractor will choose to start construction of the footing once the additional permits have been received. The impervious dike will only be in place for a time sufficient to complete the footing. After the dike is no longer needed it will be removed by the contractor. All dike material will become the property of the contractor. The contractor will be required to submit a reclamation plan for removal of,an. disposal of all materials off-site. tt SUMMARY This project will take place in a mountain trout county. Thus we anticipate that comments from the North Carolina Wildlife Resources Commission (NCWRC) will be required. By copy of this letter and attachment, NCDOT hereby requests NCWRC review. NCDOT requests that NCWRC forward their comments to the Corps of Engineers. It is anticipated that the installation of the impervious dike will be authorized under Section 404 Nationwide Permit 33 (Temporary Construction Access and Dewatering). We are, therefore, requesting the issuance of a Nationwide Permit 33 authorizing use of the dike. All other aspects of this project were processed by the Federal Highway Administration as a "Categorical Exclusion" in accordance with 23 CFR 771.115(b). We anticipate a 401 General Certification number 3366 will apply to this project. In accordance with 15A NCAC 2H .0501(a) we are providing two copies of this application to the North Carolina Department of Environment and Natural Resources, Division of Water Quality, for their records. Thank you for your assistance in this project. If you have any questions or need additional information please call Ms. Heather Montague at (919) 733-1175. Sincerely, V. Charles Bruton, Ph.D. Project Development & Environmental Analysis cc: w/attachment Mr. John Dorney, Division of Water Quality Ms. Marla Chambers, NCWRC Ms. Marella Buncick, USFWS Mr. Greg Perfetti, P.E., Structure Design w/o attachment Mr. David Franklin, USACE, Wilmington Mr. Jay Bennett, P.E., Roadway Design Mr. Omar Sultan, Programming and TIP Ms. Debbie Barbour, P.E., Highway Design Mr. David Chang, P.E., Hydraulics Mr. Mark Staley, Roadside Environmental Mr. Carl McCann, P.E. Division Engineer Mr. Heath Slaughter, Div. 11 DEO Mr. John Williams, P.E., PDEA 8-3302 PHASE I yz? I@12.8t?n x3.0 CON-SPAN BRIDGE SYSTEM 5 0 10 B-3302 PHASE II Ztii o? I@ 12.8 fit x 3.0 m ' CON-SPAN BRIDGE SI STEM F F - - I F ' ? I W ??? -- - C L S IMPERVIOU TRI DIKE )#P 5 0 10 0 z AWN ? ? C e-i on 25W My- - X 0 Z c5??? o r c _ ?R r v $ C Z r.,, are K r,°'? R1 L O -1. _ - Y rn S 3 - z S2 M CA y rn v c rn Z • n rn 0 OdN C • J O ? Z Z Z I Wn°gsoo X Z?m > - = I C r•.? c R `ov M= ? :Gp ? • - - gib, D r Am-no _ M ?Z 00 p0Z M p 7-< (A me 1) 4 N 3T N M O ;jy1 ?-1 j ? N ? Z? Z Office Use Only: Fonn Version 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. H. Processing' 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 33 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: ? Applicant Information Owner/Applicant Information Name: NCDOT Project Development & Environmental Analysis Branch Mailing Address: North Carolina Department of Transportation Project Dev & Environmental Analysis Branch Attention: V. Charles Bruton Ph.D. 1548 Mail Service Center Raleigh, NC 27699-1548_ Telephone Number: (919) 733-3141 Fax Number: (919) 733-9747 E-mail Address: 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: Company Affiliation: Mailing Address: Telephone Number:- E-mail Address: Fax Number: Page 1 of 8 M. 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: Replacement of No. 123 on SR 1549 over Grassy Creek 2. T.I.P. Project Number (NCDOT Only): B-3302 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: take Hwy 221 East to Hwy16 North, make a right onto Old Hwy 16, right onto Chestnut Hill Rd., left onto Howard Colvard Rd., left onto SR 1549 (Garvey Bridge Road). 5. Site coordinates, if available (UTM or Lat/Long): 36°32' N Lat / 81021'W Long (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: Existing land uses include forested and maintained communities. The area has a mixture of residential and undeveloped landuse. SR 1549, a Rural Local Route, runs through the project area with Bridge No. 123 serving residential uses. 7. Property size (acres): N/A 8. Nearest body of water (stream/river/sound/ocean/lake): Grassy Creek 9. River Basin: New River Basin (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/mVs/.) Page 2 of 8 10. Describe the purpose of the proposed work: To replace an inadequate bridge. Bridge No. 123 with a con-span bridge on approximately the same alignment. 11. List the type of equipment to be used to construct the project: heavy duty construction equipment 12. Describe the land use in the vicinity of this project: Existing land uses include maintained and forested communities. The area has a mixture of residential and woodland landuse. SR 1549, a Rural Local Route runs through the project with Bridge No. 123 serving residential uses. 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 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 3 of 8 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 N/A N/A N/A N/A N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, 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://www.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: N/A Total area of wetland impact proposed: N/A 2. Stream Impacts, including all intermittent and perennial streams Stream Impact Site Type of Length of Impact Stream Average Width Perennial or Number impact* (linear feet) Name** of Stream Before Intermittent? (indicate on ma) Impact (please specify) Phase II Temporary 0.01 ac Grassy Creek 20.0 Ift Perennial Impervious dike Fill * List each impact separately and identify 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 losstgain), 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 www.usss.¢ov. Several intemet sites also allow direct download and printing of USGS maps (e.g., www.Igpozone.com, www.mgMuest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 80.0 lft (worse case scenario) 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 Waterbody ) ( applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) N/A N/A N/A N/A N/A * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 8 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.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A 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. NCDOT will adhere to the "Best Management Practices (BMPs) for Bridge Demolition and Removal" during the removal of Bridge No 123 NCDOT will adhere to the "Guidelines for Construction of Highway Improvements Adjacent to or Crossing Trout Waters". NCDOT will also comply with all USACE and NCWRC permit conditions in order to minimize impacts to aquatic resources. 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. Page 5 of 8 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/strmizide.html. Provide a brief description of the proposed mitigation plan. The description should provide as much` information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if-payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at bU://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 (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 ? Page 6 of 8 X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 213 .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ? No ® . If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet) Multiplier Required Mitigation 1 3 2 1.5 Total Gone 1 extends out su teet perpenatcuiar from near DanK of cnam ei, /.vnu L CX1G11Ub all 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. 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. The guidelines for the NCDOT's "Best Management Practices for the Protection of Sensitive Watersheds" will be followed These include minimizing the project footprint and diverting stormwater away from surface water supply waters as much as possible. Provisions to preclude contamination by toxic substances during the construction interval will also be strictly enforced. Page 7 of 8 XU. 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. XM. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (I 5A NCAC 2H.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Applicant/Agent's Signature I*te l (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 8 of 8