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HomeMy WebLinkAbout20201653 Ver 1_More Info Received_20210225Strickland, Bev From: Beasley, Troy <TBeasley@withersrave nel.com> Sent: Thursday, February 25, 2021 4:39 PM To: Goss, Stephanie Subject: [External] 1001 Olive Branch Road Subdivision - DWR Proj #20201653 v1 - Submittal of Revised PCN Form and Buffer Impact Maps Attachments: PCN Form -Revised 2021-02-25.pdf, Buffer Impact Maps_Complete_Revised_ 2021-01-26.pdf CAUTION: External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to Report Spam. Stephanie, During the site plan approval review, the City of Durham required a modification to the site plan that resulted in the outfall for SCM 5 (Impact #36 on Sheet Y) being shifted further west from what was originally proposed. This shift of the outfall results in a change in the buffer impacts for the outfall, both in location and size. The revision resulted in an overall reduction of 295 sf of buffer impacts for the outfall as documented in the table below: Revised Impact Original Impact Minimization of Impact # (1/26/2021 Impact (1/15/21 Application) Impacts Plans) Zone 1 Zone 2 Zone 1 Zone 2 Zone 1 Zone 2- 1 rn pact 36 678 sf 754 sf 672 sf 495 sf 6 sf 259 sf Sheet Y The attached "Buffer Impact Maps_Complete_Revised_2021-02-26" and "PCN Form_Revised_2021-02-25" reflect the changes to the outfall location and associated buffer impacts at Impact 36 (Sheet Y). The revisions to the buffer impacts at Impact 36 do not affect the mitigation requirement for the project, as the outfall is "Allowable Upon Authorization". We are providing the revised PCN Form and Buffer Impact Maps to be included in your files and so the Buffer Authorization will reflect the correct buffer impacts. Please let me know if you have any questions. Please feel free to call me if you have any questions. Troy Beasley WthersRavenet P Our . Y 219 Station Road, Suite 101 1 Wilmington, NC 28405 Office:910.256.9277 1 Direct:910.509.6512 Mobile: 910.622.0122 tbeasley(a withersravenel.com ® 0 © M U CONFIDENTIALITY AND NONDISCLOSURE Page 1 of 16 PCN Form – Version 1.3 December 10, 2008 Version Office Use Only: Corps action ID no. _____________ DWQ project no. _______________ Form Version 1.3 Dec 10 2008 Pre-Construction Notification (PCN) Form A. Applicant Information 1. Processing 1a. Type(s) of approval sought from the Corps: Section 404 Permit Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: 29 or General Permit (GP) number: 1c. Has the NWP or GP number been verified by the Corps? Yes No 1d. Type(s) of approval sought from the DWQ (check all that apply): 401 Water Quality Certification – Regular Non-404 Jurisdictional General Permit 401 Water Quality Certification – Express Riparian Buffer Authorization 1e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: Yes No For the record only for Corps Permit: Yes No 1f. Is payment into a mitigation bank or in-lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in-lieu fee program. Yes No 1g. Is the project located in any of NC’s twenty coastal counties. If yes, answer 1h below. Yes No 1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? Yes No 2. Project Information 2a. Name of project: 1001 Olive Branch Road Subdivision 2b. County: Durham 2c. Nearest municipality / town: Durham 2d. Subdivision name: 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: Clayton Properties Group, Inc 3b. Deed Book and Page No. Book: 008963; Page: 000990 3c. Responsible Party (for LLC if applicable): Chris Simmering 3d. Street address: 2521 Schieffelin Road; Suite 116 3e. City, state, zip: Apex, NC 27502, USA 3f. Telephone no.: 919-390-5299 3g. Fax no.: 3h. Email address: csimmering@mungo.com Page 2 of 16 PCN Form – Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: Agent Other, specify: 4b. Name: 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent/Consultant Information (if applicable) 5a. Name: Troy Beasley 5b. Business name (if applicable): WithersRavenel 5c. Street address: 219 Station Road, Suite 101 5d. City, state, zip: Wilmington, NC 28405 5e. Telephone no.: 910-256-9277 5f. Fax no.: 5g. Email address: tbeasley@withersravenel.com Page 3 of 16 PCN Form – Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 0860-02-52-5166 (1001 Olive Branch Road) 1b. Site coordinates (in decimal degrees): Latitude: 35.957615 Longitude: - 78.778009 (DD.DDDDDD) (-DD.DDDDDD) 1c. Property size: 216.38 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to proposed project: Martin Creek (Stream Index: 27-11-1) & Lick Creek (Stream Index: 24-11-(0.5) 2b. Water Quality Classification of nearest receiving water: WS-IV;NSW 2c. River basin: Neuse – HUC 030202010502 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: The existing conditions are primarily undeveloped woodlands, with one existing residence located at 1001 Olive Branch Road. The general land use in the vicinity of the project consists of undeveloped woodlands and residential land use. 3b. List the total estimated acreage of all existing wetlands on the property: 12.28 acres 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 15,933 lf 3d. Explain the purpose of the proposed project: The purpose of the proposed project is to construct a mixed density residential subdivision to meet the existing and growing demand for residential housing in Durham County. 3e. Describe the overall project in detail, including the type of equipment to be used: The project consists of the construction of the following: • 242 single family home lots • 374 townhome lots • Construction of infrastructure (roads, greenways, utilities, stormwater management, etc.) The proposed design for the internal roads will result in four stream crossings for roads. “Street F” will cross Stream 7 perpendicularly with a 36” RCP culvert. “Street P” will cross Stream 5 perpendicularly with a 54” RCP culvert. Riprap dissipators will be constructed below the culverts to dissipate flow velocity to prevent erosion and sedimentation of the streams. “Street G” has been designed to cross Stream 11 with a bottomless arch culvert to avoid stream impacts. “Street I” has been designed to cross Stream 9 with a bottomless arch culvert to avoid stream impacts. Bottomless arch culverts were utilized for stream crossing where the stream channels were straight enough that the entire stream could be spanned with an arch culvert with less than a 20-ft span, which is the maximum span for arch culverts allowed by NCDOT. The sinuosity of Stream 5 (Street P) and Stream 7 (Street F) at the crossing locations would require a span of more than 20-ft, and therefore these crossings require traditional culverts. The bottomless culverts are designed to include riprap stabilization along the internal edges of the streams to prevent erosion to preserve the channel pattern and profile. The proposed design will result in one wetland road crossing (Street N) which will cross Wetland A perpendicularly at the narrowest point. The internal gravity sewer and water force main will be installed using conventional open trenching methodology. The internal sewer will connect to a sewer outfall along the northern boundary of the project being constructed by the City of Durham as part of the Southeast Regional Lift Station project, which was permitted by City of Durham in 2019 (NCDWR Project #19-0208; USACE AID: Unknown). Upon completion of construction, the subdivision roads and onsite gravity sewer system will be dedicated to the City of Durham for ownership and maintenance as part of their public road and sewer network. Traditional construction equipment and techniques will be used to construct the proposed project. Page 4 of 16 PCN Form – Version 1.3 December 10, 2008 Version 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / project (including all prior phases) in the past? Comments: Yes No Unknown 4b. If the Corps made the jurisdictional determination, what type of determination was made? Preliminary Final 4c. If yes, who delineated the jurisdictional areas? Name (if known): Alyssa Ricci Agency/Consultant Company: WithersRavenel Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Ross Sullivan with the USACE field verified the delineation on 11/14/2018 in response to the PJD request submitted on 9/24/2018. In an email dated 12/4/2018, Mr. Sullivan confirms that the delineation was field verified. As of the date of the application, the PJD has not been issued. Please note that we are requesting issuance of the PJD in conjunction with issuance of the NWP 29. A copy of the email from Ross Sullivan has been attached to this application. NCDWR issued a Neuse River Riparian Buffer Determination letter (NBRRO #18-291) for the project site on 9/13/2018, which has been attached to this application. 5. Project History 5a. Have permits or certifications been requested or obtained for this project (including all prior phases) in the past? Yes No Unknown 5b. If yes, explain in detail according to “help file” instructions. 6. Future Project Plans 6a. Is this a phased project? Yes No 6b. If yes, explain. The proposed project will be constructed in phases. However, all impacts necessary to construct the entire single and complete project have been included in this application. Page 5 of 16 PCN Form – Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary 1a. Which sections were completed below for your project (check all that apply): Wetlands Streams - tributaries Buffers Open Waters Pond Construction Page 6 of 16 PCN Form – Version 1.3 December 10, 2008 Version 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. Wetland impact number – Permanent (P) or Temporary (T) 2b. Type of impact 2c. Type of wetland (if known) 2d. Forested 2e. Type of jurisdiction (Corps - 404, 10 DWQ – non-404, other) 2f. Area of impact (acres) Temporary Wetland Impacts Impact 1 Wetland D P T Sewer Crossing Bottomland Hardwood Forest Yes No Corps DWQ 0.072 Impact 3 Wetland B P T Sewer Crossing Headwater Forest Yes No Corps DWQ 0.010 Impact 13a Wetland A P T Road Crossing/Temp Construction Access Headwater Forest Yes No Corps DWQ 0.013 Impact 28 Wetland E P T Utility Crossing (Water Main) Bottomland Hardwood Forest Yes No Corps DWQ 0.012 Total Temporary Wetland Impacts 0.107 Permanent Wetland Impacts Impact 13 Wetland A P T Road Crossing Headwater Forest Yes No Corps DWQ 0.189 Total Permanent Wetland Impacts 0.189 2g. Total wetland impacts 0.296 2h. Comments: See PCN Cover Letter for more information on impacts. 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. Stream impact number - Permanent (P) or Temporary (T) 3b. Type of impact 3c. Stream name 3d. Perennial (PER) or intermittent (INT)? 3e. Type of jurisdiction (Corps - 404, 10 DWQ – non-404, other) 3f. Average stream width (feet) 3g. Impact length (linear feet) Temporary Stream Impacts Impact 2 P T Sewer Crossing Stream 10 PER INT Corps DWQ 5 8 Impact 4 P T Sewer Crossing Stream 12 PER INT Corps DWQ 4 30 Impact 5 P T Road Crossing Stream 7 PER INT Corps DWQ 5 5 Impact 8 P T Road Crossing Stream 7 PER INT Corps DWQ 5 7 Impact 9 P T Road Crossing Stream 5 PER INT Corps DWQ 6 9 Impact 12 P T Road Crossing Stream 5 PER INT Corps DWQ 6 6 Impact 14 P T Sewer Crossing Stream 4 PER INT Corps DWQ 3 30 Page 7 of 16 PCN Form – Version 1.3 December 10, 2008 Version Impact 15 P T Sewer Crossing Stream 5 PER INT Corps DWQ 4 6 Impact 16 P T Sewer Crossing Stream 3 PER INT Corps DWQ 4 39 Impact 27 P T Sewer Crossing Stream 1 PER INT Corps DWQ 14 23 Impact 29 P T Utility Crossing (Water Main) Stream 15 PER INT Corps DWQ 14 24 Total Temporary Stream Impacts 187 Permanent Direct Stream Impacts (Functional Loss) Impact 6 P T Road Crossing – Culvert Stream 7 PER INT Corps DWQ 5 113 Impact 10 P T Road Crossing – Culvert Stream 5 PER INT Corps DWQ 6 133 Total Permanent Stream Impacts (Functional Loss)246 Permanent Direct Stream Impacts (No Functional Loss) Impact 7 P T Riprap Dissipator (No Functional Loss) Stream 7 PER INT Corps DWQ 5 13 Impact 11 P T Riprap Dissipator (No Functional Loss) Stream 5 PER INT Corps DWQ 6 26 Total Temporary Stream Impacts 39 Indirect/Secondary Stream Impacts Impact 32 P T Bottomless Culvert - Shading Stream 11 PER INT Corps DWQ 4 92 Impact 33 P T Bottomless Culvert - Shading Stream 9 PER INT Corps DWQ 3 73 Total Indirect/Secondary Stream Impacts 165 3h. Total stream and tributary impacts 637 3i. Comments: See PCN Cover Letter for more information on impacts. 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individually list all open water impacts below. 4a. Open water impact number – Permanent (P) or Temporary (T) 4b. Name of waterbody (if applicable) 4c. Type of impact 4d. Waterbody type 4e. Area of impact (acres) O1 P T O2 P T O3 P T O4 P T 4f. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, then complete the chart below. Page 8 of 16 PCN Form – Version 1.3 December 10, 2008 Version 5a. Pond ID number 5b. Proposed use or purpose of pond 5c. Wetland Impacts (acres) 5d. Stream Impacts (feet) 5e. Upland (acres) Flooded Filled Excavated Flooded Filled Excavated Flooded P1 P2 5f. Total 5g. Comments: 5h. Is a dam high hazard permit required? Yes No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: Page 9 of 16 PCN Form – Version 1.3 December 10, 2008 Version 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If any impacts require mitigation, then you MUST fill out Section D of this form. 6a. Project is in which protected basin? Neuse Tar-Pamlico Other: Catawba Randleman 6b. Buffer impact number – Permanent (P) or Temporary (T) 6c. Reason for impact 6d. Stream name 6e. Buffer mitigation required? 6f. Zone 1 impact (square feet) 6g. Zone 2 impact (square feet) Impact 17 P T Sewer Crossing – Non- Perp - Allowable with Authorization Stream 10 Yes No 0 2,560 Impact 18 P T Sewer Crossing – Perp Deemed Allowable Stream 10 Yes No 1,616 1,311 Impact 19 P T SCM Outfall – Allowable Upon Authorization Stream 10 Yes No 755 774 Impact 20 P T Sewer Crossing – Non- Perp – Allowable with Mitigation Upon Authorization Stream 10 Yes No 4,277 0 Impact 20 P T Sewer Crossing – Non- Perp – Deemed Allowable Stream 12 Yes No 0 3,450 Impact 21 P T Sewer Crossing – Perp Deemed Allowable Stream 12 Yes No 1,915 1,222 Impact 22 P T Road Crossing – Perp (<1/3 acre) Allowable with Mitigation Upon Authorization Stream 11 Yes No 8,838 5,598 Impact 23 P T SCM Outfall Allowable Upon Authorization Stream 11 Yes No 268 466 Impact 24 P T Road Crossing – Perp (<1/3 acre) Allowable Upon Authorization Stream 9 Yes No 6,286 6,300 Impact 25 P T Road Crossing – Perp (>1/3 acre) Allowable with Mitigation Upon Authorization Stream 5 Yes No 11,460 7,358 Impact 26 P T Sewer Crossing – Perp Deemed Allowable Stream 5 Yes No 2,340 1,494 Impact 30 P T Utility Line – Non-Sewer (Water Main) – Perp Deemed Allowable Stream 1 Yes No 1,017 0 Impact 31 P T Utility Line – Non-Sewer (Water Main) – Perp Deemed Allowable Stream 15 Yes No 1,013 4 Impact 35 P T SCM Outfall Allowable Upon Stream 5 Yes No 523 425 Page 10 of 16 PCN Form – Version 1.3 December 10, 2008 Version Authorization Impact 36 P T SCM Outfall Allowable Upon Authorization Stream 10 Yes No 672 495 Impact 37 P T SCM Outfall Allowable Upon Authorization Stream 10 Yes No 0 178 Impact 38 P T Greenway Deemed Allowable Stream 10 Yes No 0 1,885 Impact 39 P T SCM Outfall Allowable Upon Authorization Stream 5 Yes No 897 739 Impact 40 P T Walking Trail Deemed Allowable Stream 10 Yes No 0 527 6h. Total buffer impacts 41,877 34,786 6i. Comments: See PCN Cover Letter for more information on impacts. D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. Prior to site plan design, the applicant requested that a detailed wetland delineation be conducted so that impacts to wetlands and “waters” could be minimized. Proposed permanent wetland and stream impacts for construction of the subdivision and infrastructure have been minimized to only those necessary for construction of road crossings to access developable uplands within the site. There are no impacts proposed for construction of lots or stormwater SCMs. All road crossings have been designed to cross wetlands at the narrowest points and cross streams perpendicularly to minimize impacts to wetlands, streams, and riparian buffers. Bottomless arch culverts have been designed for two of the three stream crossings to avoid direct stream impacts at these locations. Indirect (secondary) impacts from shading have been assessed and will be mitigated. Additionally, headwalls have been designed at all five road crossings to stabilize road fill and further minimize stream, wetland, and riparian buffer impacts. Riprap dissipators will be constructed such that the riprap will be installed by burying the riprap such that the top of the riprap matches the pre-construction contours of the natural stream bed, allowing for the passage of aquatic life and preventing a loss of function of this section of stream channel. Upon completion of construction, all temporarily impacted stream channels will be restored to pre-construction conditions and grades, and temporarily stabilized with biodegradable matting and seeded with a riparian seed mix. No matting will be placed on the stream bed. The internal gravity sewer was designed to minimize impacts to wetlands and stream by locating the sewer line within uplands and roads where possible. Where wetland and stream crossings could not be avoided, the alignments have been designed to cross wetlands, streams, and buffers perpendicularly. Impacts to riparian buffers have been minimized to the greatest extent possible. The proposed riparian buffer impacts will occur from construction of road crossings, utilities (sewer/water) and a walking trail. All proposed riparian buffer impacts are for uses are classified as “deemed allowable”, “allowable upon authorization” or “allowable with mitigation” in the Neuse River Riparian Buffer Rules’ Table of Uses. There are two buffer impacts which are “allowable with mitigation upon authorization”. The sewer line from manhole (MH) 185 to MH 200 will result in non-perpendicular (parallel) impacts to the riparian buffers of Stream 12. The 4,277 sf of non- perpendicular buffer impacts within Zone 1 (Impact 20) are “allowable with mitigation upon authorization”. Additionally, the “Street P” crossing of the riparian buffers associated with Stream 5 exceeds 1/3 acre and therefore is “allowable with mitigation upon authorization”. Therefore, riparian buffer mitigation will be provided for these two impacts. 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Access during construction will occur within uplands. Additionally, sediment and erosion control measures will be installed prior to construction. Page 11 of 16 PCN Form – Version 1.3 December 10, 2008 Version 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? Yes No 2b. If yes, mitigation is required by (check all that apply): DWQ Corps 2c. If yes, which mitigation option will be used for this project? Mitigation bank Payment to in-lieu fee program Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: Wetland Mitigation - Wildland Holdings – Falling Creek Stream & Wetland Mitigation Banking Instrument – McLenny Acres II Mitigation Site Buffer Mitigation – Wildland Holdings – Catfish Pond II Mitigation Banking Instrument – Catfish Pond II Bank Parcel 3b. Credits Purchased (attach receipt and letter) Type: Riparian Wetland & Riparian Buffer Quantity: Wetland – 0.40 acres Buffer – 58,248.00 sf 3c. Comments: The Statements of Availability from Wildlands Holdings have been provide as an attachment to this application. 4. Complete if Making a Payment to In-lieu Fee Program 4a. Approval letter from in-lieu fee program is attached. Yes 4b. Stream mitigation requested: 657 linear feet 4c. If using stream mitigation, stream temperature: warm cool cold 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non-riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: The NCDMS Letter of Acceptance for stream mitigation has been provided as an attachment to this application. 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 12 of 16 PCN Form – Version 1.3 December 10, 2008 Version 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) – required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? Yes No 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. Zone 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 Impact 20 – Non-Perp Sewer Crossing in Zone 1 – 4,277 sf Impact 25 – Perp Road Crossing >1/3 ac – 11,460 sf 15,737 sf 3 (2 for Catawba) 47,211 sf Zone 2 Impact 25 – Perp Road Crossing >1/3 ac – 7,358 sf 7,358 sf 1.5 11,037 sf 6f. Total buffer mitigation required:58,248 sf 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in-lieu fee fund). Buffer mitigation will be provided through the purchase of buffer mitigation credits from Wildland Holdings – Catfish Pond II Mitigation Banking Instrument – Catfish Pond II Bank Parcel. A copy of the Wildlands Holdings Statement of Availability has been provided as an attachment to this application. 6h. Comments: Page 13 of 16 PCN Form – Version 1.3 December 10, 2008 Version E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified within one of the NC Riparian Buffer Protection Rules? Yes No 1b. If yes, then is a diffuse flow plan included? If no, explain why. Comments: The proposed stormwater management plan consists of ten constructed stormwater wetlands and one wet detention pond. All proposed SCMs provide required nitrogen removal and therefore diffuse flow is not required. Yes No 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? 24% 2b. Does this project require a Stormwater Management Plan? Yes No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: The proposed stormwater management plan consists of ten constructed stormwater wetlands and one wet detention pond. The stormwater management plan will be reviewed and approved by the City of Durham as the certified local government. 2e. Who will be responsible for the review of the Stormwater Management Plan? Certified Local Government DWQ Stormwater Program DWQ 401 Unit 3. Certified Local Government Stormwater Review 3a. In which local government’s jurisdiction is this project? City of Durham 3b. Which of the following locally-implemented stormwater management programs apply (check all that apply): Phase II NSW USMP Water Supply Watershed Other: 3c. Has the approved Stormwater Management Plan with proof of approval been attached? Yes No 4. DWQ Stormwater Program Review 4a. Which of the following state-implemented stormwater management programs apply (check all that apply): Coastal counties HQW ORW Session Law 2006-246 Other: 4b. Has the approved Stormwater Management Plan with proof of approval been attached? Yes No 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? Yes No 5b. Have all of the 401 Unit submittal requirements been met? Yes No Page 14 of 16 PCN Form – Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1a. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes No 1b. If you answered “yes” to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State (North Carolina) Environmental Policy Act (NEPA/SEPA)? Yes No 1c. If you answered “yes” to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) Comments: Yes No 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, or Riparian Buffer Rules (15A NCAC 2B .0200)? Yes No 2b. Is this an after-the-fact permit application? Yes No 2c. If you answered “yes” to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes No 3b. If you answered “yes” to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered “no,” provide a short narrative description. The proposed project is a single and complete project with no additional property under contract for purchase and no future phases anticipated and is not anticipated to be a catalyst for future development. In the event that additional development by others occurs adjacent to the proposed project, those developments will be required to meet local, state and federal regulations which will prevent impacts to nearby downstream water quality. 4. Sewage Disposal (DWQ Requirement) 4a. 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. City of Durham sanitary sewer Page 15 of 16 PCN Form – Version 1.3 December 10, 2008 Version 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or habitat? Yes No 5b. Have you checked with the USFWS concerning Endangered Species Act impacts? Yes No 5c. If yes, indicate the USFWS Field Office you have contacted. Raleigh Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? WR reviewed the NC Natural Heritage Program database, located at https://ncnhde.natureserve.org/, as well as NCNHP GIS data to identify if there were any known occurrences of endangered species on or near the proposed project. The review of the NHP data did not identify any recent occurrences of federally listed threatened or endangered species or critical habitat on the subject property or within 1.0 miles of the project, see attached NCNHP project review letter dated 1/14/2021. Site reviews did not identify any potential habitat for bald eagle, Michaux’s sumac or smooth coneflower. The proposed project is not within the USFWS known range for Atlantic pigtoe and dwarf wedgemussel. The project site is within the known range of the Carolina madtom and Neuse River waterdog. All but two of the onsite streams are small intermittent streams which are not potential habitat for these species. Additionally, the onsite perennial streams (Streams 1 and 15) are not small rivers and are less than 15 meters wide) and therefore are not potential habitat for Carolina madtom and Neuse River waterdog. Therefore, WR concludes that the proposed project will not adversely affect federally listed species or their designated critical habitat. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? Yes No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? WR reviewed the NOAA Essential Fish Habitat online mapper, located at: http://www.habitat.noaa.gov/protection/efh/efhmapper/index.html. There are no waters classified as EFH in Durham County. 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? Yes No 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? WR reviewed the NC State Historic Preservation Office’s online database, located at: http://gis.ncdcr.gov/hpoweb/, to determine if there were any known historic or cultural resources within or in the vicinity of the proposed project. The database review did not identify any known resources within the proposed project. There are numerous historic houses within 0.5 miles listed on the SHPO database. However, they are all listed as having a status of “ineligible” or “none”. The proposed project will have no impact on these structures due to the distance from the project. Page 16 of 16 PCN Form – Version 1.3 December 10, 2008 Version 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain? Yes No 8b. If yes, explain how project meets FEMA requirements: 8c. What source(s) did you use to make the floodplain determination? www.ncfloodmaps.com Troy Beasley – WithersRavenel Authorized Agent Applicant/Agent's Printed Name _______________________________ Applicant/Agent's Signature (Agent's signature is valid only if an authorization letter from the applicant is provided.) 2/25/2021 Date WWSHEET U SHEET V SHEET T SHEET S SHEET P SHEET O SHEET Q SHEET Z SHEET R SHEET Y SHEET X SHEET W SHEET AB SHEET AA OLIVE B R A N C H R O A D EX. (60' P U B LI C R/ W ) SEWER OUTFALL TO BE CONSTRUCTED BY THE CITY OF DURHAM AS PART OF PROJECT PERMITTED UNDER SAW-2019-00337 SHEET AC C C C C T BRICKSIGNPOOL PLAYGRO U ND GREAT LAW N CLUB HOUSE1010109AMENITY SITE3.76 ACPOCKETPARK1.23 ACOPENSPACE3.50 ACSCM 1POCKETPARK0.55 ACDOG PARK1.72 ACSCM 2SCM 6 SCM 5 SCM 3 SCM 8 SCM 4(WET POND) SCM 7 OPENSPACE0.32 ACOPENSPACE0.46 ACSCM 9 SCM 1 0 SCM 11 STREAM 9INTERMITTENT STREAM 9INTERMITTE N T STREAM 9INTERMITT E N T STREAM 12INTERMITTENT STREAM 10 INTERMITTE N T STREAM 11INTERMITTE N T STREAM 6INTERMITTENT STREAM 5INTERMITTENT STREAM 5INTERMITTE N T STREAM 5INTERMITTENT STREAM 7INTERMITTENT STREAM 1 1 INTERMITTENT STREAM 10INTERMITTENT IMPACT #17 PERMANE N T B U F F E R I M P A C T UTILITY EASEME N T ZONE 1 - N/A S F ZONE 2 - 2,560 S F IMPACT #2 2 PERMANE N T B U F F E R I M P A C T ROAD CRO S S I N G ZONE 1 - 8 , 8 3 8 S F ZONE 2 - 5 , 5 9 8 S F IMPACT #2 4 PERMANE N T B U F F E R I M P A C T ROAD CRO S S I N G ZONE 1 - 6 , 2 8 6 S F ZONE 2 - 6 , 3 0 0 S F IMPACT #2 5 PERMANENT B U F F E R I M P A C T ROAD CROSSINGZONE 1 - 11,460 S F ZONE 2 - 7,358 S F IMPACT #19PERMANENT B U F F E R I M P A C T SCM 4 OUTLET R I P - R A P CHANNELZONE 1 - 755 S F ZONE 2 - 774 S F IMPACT #18 PERMANENT B U F F E R I M P A C T SEWER CR O S S I N GZONE 1 -1,616 SF ZONE 2 - 1 , 3 1 1 S F IMPACT #21PERMANENT BUFFER IMPACTSEWER CROSSINGZONE 1 - 1,915 SFZONE 2 - 1,222 SF IMPACT #23PERMANENT B U F F E R I M P A C T SCM 6 OUTL E T R I P - R A P CHANNELZONE 1 - 268 S F ZONE 2 - 466 S F IMPACT #2 0 PERMANENT B U F F E R I M P A C T SEWER CROSSI N G ZONE 1 - 4,277 S F ZONE 2 - 3,450 S F IMPACT #2 6 PERMANENT B U F F E R I M P A C T SEWER CR O S S I N GZONE 1 - 2,340 S F ZONE 2 - 1,494 S F STREAM 15PERENNIAL STREAM 1PERENNIAL STREAM 5 INTERMITT E N T IMPACT #3 5 PERMANE N T B U F F E R I M P A C T SCM 8 OUT L E T R I P - R A P CHANNELZONE 1 - 5 2 3 S F ZONE 2 - 4 2 5 S F STREAM 1 0 INTERMITTENT STREAM / BUFFE R RESTARTSTREAM 10INTERMITTENT STREAM 1 2 INTERMITT E N T STREAM /BUFFER S T O P IMPACT #20PERMANENT BUFFER IMPACTSEWER CROSSINGZONE 1 - 4,277 SFZONE 2 - 3,471 SF IMPACT #38PERMANENT BUFFER IMPACTWALKING TRAILZONE 1 - N/AZONE 2 - 1,885 SF STREAM 13INTERMITTENT STREAM 5PERENNIAL STREAM 11INTERMITTE N T SCM 5 SCM 4 (WET P O N D )SCM 3STREAM 1 0 INTERMITTE N T SCM 4 (WET POND) SCM 4(WET POND) STREAM 5INTERMITT E N T STREAM 8INTERMITTENT STREAM 10INTERMITTE N T STREAM 1 0 INTERMITTE N T IMPACT #40 PERMANENT B U F F E R I M P A C T ZONE 1 - 0 SFZONE 2 - 527 SF IMPACT #39PERMANENT B U F F E R I M P A C T SCM 7 OUTLET R I P - R I P CHANNELZONE 1 - 897 S F ZONE 2 - 739 S F IMPACT #36 PERMANE N T B U F F E R I M P A C T SCM 5 OUTL E T R I P - R I P CHANNEL ZONE 1 - 672 S F ZONE 2 - 495 S F VICINITY MAP 1"=4000' N W E S VICINITY MAP 1"=4000' SITEOLIVE BRANCH ROADDOC NICHOLS ROADLEE S V I L L E R O A D KEMP ROADVIGIL ROADNo. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel Engineers [ Planners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com02180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR JA WR 1001 OLIVE BRANCH ROAD OVERALL BUFFER IMPACTS MAP N GRAPHIC SCALE 500 0 250 500 1000 1 inch = 500 ft. STRE E T " D " (50' P U B L I C R / W )330328332334336310320312314316318322324 WETLAND B STREAM 9 INTERMITTENT 33032632850' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER RETAINING WALL TOP OF BANK LIMITS OF DISTURBANCE50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 6' GRAVEL PEDESTRIAN TRAIL 25' COD WETLAND SS SS SS SSSSSSSSSSSSSSSSSSSSSSSSSSMH 52 MH 70 8" PV C8" DIP8" PVC 25' COD WETLAND BUFFER 25' COD WETLAND BUFFER 8" PVC 8" PVC MH 183 8" PVCMH 70 8" DIPMH 52 8" PV C MH 184 8" PVC 25' COD WETLAND BUFFER LIMITS OF DISTURBANCE IMPACT #17 PERMANENT BUFFER IMPACT UTILITY EASEMENT ZONE 1 - N/A SF ZONE 2 - 2,560 SF STREAM 10 INTERMITTENT STREAM 10 INTERMITTENT STREAM 10 INTERMITTENT No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP O GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER 320322324 330 332 PROPOSED 30' SEWER EASEMENT 3203 3 0 3 1 8 322 324 3 2 6 3 2 8 3 3 2340330310 320 310320 33050' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER RETAINING WALL TOP OF BANK LIMITS OF DISTURBANCE 6' GRAVEL PEDESTRIAN TRAIL 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER STREAM 10 INTERMITTENT 25' COD WETLAND BUFFER 25' COD WETLAND BUFFER LIMITS OF DISTURBANCE SS SS SS SSSSSSSSSSSS SSSSSSSSSSSS SS SS 3103203303263363403148" PVC MH 185 8" DIP8" PVC MH 218 MH 50 8" PVC 8" D I P MH 68 MH 186 IMPACT #19 PERMANENT BUFFER IMPACT SCM 4 OUTLET RIP-RAP CHANNEL ZONE 1 - 755 SF ZONE 2 - 774 SF IMPACT #18 PERMANENT BUFFER IMPACT SEWER CROSSING ZONE 1 -1,616 SF ZONE 2 - 1,311 SF IMPACT #20 PERMANENT BUFFER IMPACT SEWER CROSSING ZONE 1 - 4,277 SF ZONE 2 - 3,450 SF STREAM / BUFFER RESTART STREAM 10 INTERMITTENT STREAM 12 INTERMITTENT STREAM / BUFFER STOP PERMANENT BUFFER IMPACTPERMANENT BUFFER IMPACTSCM 4 (WET POND) No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP P GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER PROPOSED 30' SEWER EASEMENT IMPACT #38 PERMANENT BUFFER IMPACT WALKING TRAIL ZONE 1 - N/A ZONE 2 - 1,885 SF SEE SHEET Q FOR CONTINUATION LIMITS OF DISTURBANCE RETAINING WALL STREAM 12 INTERMITTENT PROPOSED 30' SEWER EASEMENT 320 330318 322 324 326 32833233433634 0 350 33 8 34 2 344 346 3 4 8 352 344 TOP OF BANK 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER PROPOSED 30' SEWER EASEMENT RETAINING WALL 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER RETAINING WALL SSSSSSSS SS SS SS SS SS SS SS 360356354350360 356 352 340 340 338 338 350 346 342 340 336 IMPACT #21 PERMANENT BUFFER IMPACT SEWER CROSSING ZONE 1 - 1,915 SF ZONE 2 - 1,222 SFZONE 2 - 3,450 SF8" DIPMH 199 8 " P VC 8" PVC MH 200 330 332 334 330 332 334 338 346 344 342 340 334 340 338 342 3446' GRAVEL PEDESTRIAN TRAIL SCM EASEMENT LIMITS OF DISTURBANCE IMPACT #20 PERMANENT BUFFER IMPACT SEWER CROSSING ZONE 1 - 4,277 SF ZONE 2 - 3,471 SF IMPACT #38 PERMANENT BUFFER IMPACT WALKING TRAIL ZONE 1 - N/A ZONE 2 - 1,885 SF STREAM 13 INTERMITTENT SCM 4 (WET POND) No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP Q GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER SEE SHEET P FOR CONTINUATION W W W W W W W W W W W W W W W W W W W WWSTREET " G " (50' PUBLI C R / W ) STREAM 11 INTERMITTENT PROPOSED STORM EASEMENT PROPOSED STORM EASEMENT 344 3 4 6 348350 360360362364366 368 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK LIMITS OF DISTURBANCE STREAM 11 INTERMITTENT 6' GRAVEL PEDESTRIAN TRAIL LIMITS OF DISTURBANCE LIMITS OF DISTURBANCERETAINING WALL 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER RETAINING WALL SS SS SS SS SS SS SS SS SS SS SCM ACCESS AND MAINTENANCE EASEMENT TOP OF BANK 344 346 350 354 352 356 352 354 340346338354350340346354350330328332330334340344342IMPACT #22 PERMANENT BUFFER IMPACT ROAD CROSSING ZONE 1 - 8,838 SF ZONE 2 - 5,598 SFIMPACT #23 PERMANENT BUFFER IMPACT SCM 6 OUTLET RIP-RAP CHANNEL ZONE 1 - 268 SF ZONE 2 - 466 SF MH 106 8" PVC MH 107 8" PVC 8" PVC No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP R GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER W WWWWWWWWWWWWWWSTREET "I"(50' PUBLIC R/W)STREAM 9 INTERMITTENT STREAM 9 INTERMITTENT PROPOSED 30' SEWER EASEMENT PROPOSED STORM EASEMENT 362 350 360 34 4 34 6 34 8 352 354 356 358 350 360 344 346 348 352 354 356 358 362 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK LIMITS OF DISTURBANCE 6' GRAVEL PEDESTRIAN TRAIL TOP OF BANK 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER SSSSSS SS SS SS SS SS 20'W X 10'H X 72'L CONCRETE BOTTOMLESS ARCH CULVERT (NO STREAM IMPACTS) IMPACT #24 PERMANENT BUFFER IMPACT ROAD CROSSING ZONE 1 - 6,286 SF ZONE 2 - 6,300 SF 8" DIP8" PVCMH 26 MH 25 8" P V C MH 188 8" PVC 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER PROPOSED STORM EASEMENT No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP S GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER STRE E T " P"(50' PUBLI C R/ W) RETAINING WALL RETAINING WALL STREAM 6 INTERMITTENT STREAM 5 INTERMITTENT STREAM 5 INTERMITTENT STREAM 7 INTERMITTENT EXISTING 16.5' AT&T EASEMENT DB 147, PG 15 (TO BE RELEASED) PROPOSED 30' SEWER EASEMENT 3703723743763703643 6 6368372374 350 360 344344346346346 346348 352 354 356358TOP OF BANK LIMITS OF DISTURBANCE RETAINING WALL LIMITS OF DISTURBANCE 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK360370356358362364366368372374 350360348352354356358362364350360352354356358362364366368SS SS SSMH 196 EXISTING 36" CMP IMPACT #25 PERMANENT BUFFER IMPACT ROAD CROSSING ZONE 1 - 11,460 SF ZONE 2 - 7,358 SF 8" PVCMH 196 8" PVC 8" PVC MH 153 54" RCP PARCEL LINE No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP T GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER W W W FMFMFMWETLAND E RETAINING WALL STREAM 5 INTERMITTENT PROPOSED 30' SEWER EASEMENT PROPOSED 30' SEWER EASEMENT 100' F/J-B OVERLAY 320 330 318 322 324 326 328 332 334 336 338 312 31 4 316 318 310 310 312 312 31431631 4 316318308 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK LIMITS OF DISTURBANCE LIMITS OF DISTURBANCE 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 25' COD WETLAND BUFFER LIMITS OF DISTURBANCE 25' COD WETLAND BUFFER SSSSSSSSSSSS SS SS SS SSSSSSSSSSMH 67 Structure - (72) 8 " PVC8" PVC 8" PV C IMPACT #26 PERMANENT BUFFER IMPACT SEWER CROSSING ZONE 1 - 2,340 SF ZONE 2 - 1,494 SF 8" PV C MH 2 12" PVC 1 2 " PVC MH 3 MH 4 12" P V C 8 " PVC MH 67 8" PVC OLIV E B R A N C H R O A D ( S R 1 9 0 5)XXXXXXXXXXXXXXXX XX XX XX XX XX XX XXXXXXXXXXXXXXXXXXXXXXXXXXXXPUMP STATION SITE No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP U GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER OHEOHEOHEOHEW W W W W W W W W OLIV E B R A N C H R O A D ( S R 1 9 0 5)WWWWWWWWWWWWW100' F/J-B OVERLAY 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER LIMITS OF DISTURBANCE25' COD WETLAND BUFFER 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 100' F/J-B OVERLAY PROPOSED 12" DIP WATERLINE IMPACT #30 PERMANENT BUFFER IMPACT UTILITY CROSSING ZONE 1 = 1,017 SF ZONE 2 = 0 SF OLIVE B R A N C H R O A D EX. (6 0' P U B LI C R/ W) TEMPORARY BOV TO BE REMOVED AT TIME OF WATER EXTENSION PROPOSED WATER EASEMENT EXISTING TWIN 8' X 5.8' CMP LIMITS OF DISTURBANCE LIMITS OF DISTURBANCE STREAM 5 PERENNIAL No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP V GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER SCM 11 SS SS SS SSSSSSSSSSSSSS 100' F/J-B OVERLAY 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER WETLAND E STREAM 1 PERENNIAL PROPOSED 30' SEWER EASEMENT LIMITS OF DISTURBANCE DURHAM BUFFER SETBACK TOP OF BANK 12" PVC 12" P V C8" PVCPROPOSED 30' SEWER EASEMENT TO BE DEDICATED TO COD. BUFFER IMPACTS TO BE PERMITTED WHEN FUTURE CONNECTION IS PERMITTED No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP W GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER SCM 8 SS SS SS SSSSSSSSSSSSSSSSSSSSMH 65 8" P V C8" PVC50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER STREAM 5 INTERMITTENT TOP OF BANK LIMITS OF DISTURBANCE LIMITS OF DISTURBANCE IMPACT #35 PERMANENT BUFFER IMPACT SCM 8 OUTLET RIP-RAP CHANNEL ZONE 1 - 523 SF ZONE 2 - 425 SF WETLAND A 25' COD WETLAND BUFFER RETAINING WALL 330340350328332334336338342344346348320320330 330320320330PROPOSED 30' SEWER EASEMENT No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP X GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER STREAM 10 INTERMITTENT 340340338342342320330320330 320 322 324 326 328 330 332 334 LIMITS OF DISTURBANCE 6' GRAVEL PEDESTRIAN TRAIL 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER STREAM 11 INTERMITTENT SCM 5 350340330320 330 340 SCM 4 (WET POND) IMPACT #36 PERMANENT BUFFER IMPACT SCM 5 OUTLET RIP-RIP CHANNEL ZONE 1 - 672 SF ZONE 2 - 495 SF TOP OF BANK No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com02180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR JA WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP Y GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER OHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEOHEWWW W W W W W W W W W W W W W FMWWWW W W W WETLAND C WETLAND DSS SSSSSSSSSSSSS S LIMITS OF DISTURBANCE 50' NEUSE RIPARIAN ZONE 2 BUFFER50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFERTOP OF BANK TEMPORARY EXISTING 15' CONSTRUCTION EASEMENT 100' F/J-B OVERLAY EXISTING 30' SEWER EASEMENT TEMPORARY 10' CONSTRUCTION EASEMENT PROPOSED 12" DIP WATERLINE 100' F/J-B OVERLAY24" PVC MH 6 MH 7 24" PVCIMPACT #31 PERMANENT BUFFER IMPACT UTILITY EASEMENT ZONE 1 = 1,013 SF ZONE 2 = 4 SF 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK EXISTING 30' SEWER EASEMENT 30' ACCESS EASEMENT STREAM 15 PERENNIAL 25' COD WETLAND BUFFER OLIVE B R A N C H R O A D EX. (6 0' P U B LI C R/ W) PROPOSED WATER EASEMENT EXISTING TWIN 5.5' X 6.5' CMP EXIST ING LIMITS OF DISTURBANCE EXISTING 30' SEWER EASEMENT INV:290.76' INV:290.34' INV:290.43' INV:290.85' 300 298 302 304 306 3 0 0 296 2 9 8 3 0 2 3 0 4 30 6 30 8 304 302 30 2 298300 No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP Z GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER SCM 7 SCM 9 PROPOSED STORM EASEMENT 360356358362SSSSSSSSSSSSSSSSSSMH 195 8" PVCRETAINING WALL STREAM 5 INTERMITTENT PROPOSED 30' SEWER EASEMENT LIMITS OF DISTURBANCE 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER TOP OF BANK LIMITS OF DISTURBANCE STREAM 8 INTERMITTENT 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 330330340 340350 350332 332 334 334336 336338 338342 342 344 344346 346348 348352 352354 354356 3563583583403503383 4 2 3 4 4 346 348350 360 352 354 356 358 362 364 366 340336338342344344360360352354356358358362362IMPACT #39 PERMANENT BUFFER IMPACT SCM 7 OUTLET RIP-RIP CHANNEL ZONE 1 - 897 SF ZONE 2 - 739 SF No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP AA GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER OHEOHEOHESSSS SSSSSSSSSSSSSSSSSSSSSS50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER SCM 3 IMPACT #37 PERMANENT BUFFER IMPACT SCM 3 OUTLET RIP-RAP CHANNEL ZONE 1 = N/A ZONE 2 = 178 SF LIMITS OF DISTURBANCE STREAM 10 INTERMITTENT PROPOSED 30' SEWER EASEMENT 8" PVC 8" PVC 8" PVC6' GRAVEL PEDESTRIAN TRAIL EXISTING BOUNDARY PROPOSED 30' SEWER EASEMENT SCM EASEMENT LIMITS OF DISTURBANCE 310320330330312314316318322324326 328328332332 320 330 330 312 314 316 318 322 324 326 326 328 328 332 332 310 320 330 302 304 306 308 312 314 316 318 322 324 326 328 332 300298300 310 320 302 304 306 308 312 314 316 318 322310 320 3 0 4 306308312314316318 322 324 MH 173 No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP AB GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER W W W W W W W W W W WSSSSSSSSSSLIMITS OF DISTURBANCE 50' NEUSE RIPARIAN ZONE 2 BUFFER 30' NEUSE RIPARIAN ZONE 1 BUFFER 6' GRAVEL PEDESTRIAN TRAIL STREAM 10 INTERMITTENT TOP OF BANK RETAINING WALL RETAINING WALL IMPACT #40 PERMANENT BUFFER IMPACT ZONE 1 - 0 SF ZONE 2 - 527 SF390386382384 3 8 0 378 380 380378376374370366374394 3903863783803703683663643723763603583 5 4 38036036036436636835 0 3 5 0 352 358 360370MH 109 MH 110 8" PVC 8" PVC PROPOSED STORM EASEMENT No. Checked By Revision Designer Drawn By Date By Scale Date Job No. Sheet No.WithersRavenel $ngineers [ /lanners [ STrveyors 115 MacKenan Drive | Cary, NC 27511 t: 919.469.3340 | license #: C-0832 | www.withersravenel.com2180318 01/26/2021 AS NOTED DURHAM DURHAM COUNTY NORTH CAROLINA WR WR WR 1001 OLIVE BRANCH ROAD BUFFER IMPACT MAP AC GRAPHIC SCALE 1 inch = 30 ft. 30 0 15 30 60 IMPACT LEGEND PERMANENT ZONE 1 NEUSE RIVER 30' BUFFER PERMANENT ZONE 2 NEUSE RIVER 50' BUFFER Wildlands Holdings III, LLC · Wildlands Engineering, Inc · 1430 South Mint Street, Suite 104, Charlotte, NC 28203 Wetland Mitigation Statement of Availability February 18, 2021 Clayton Properties Group, Inc Attn: Chris Simmering 2521 Schieffelin Road, Suite 116 Apex, NC 27502 RE: Availability of Wetland Credits for the “1001 Olive Branch Road Subdivision (SAW-2018-01873)” project Bank Name: Falling Creek Stream and Wetland Mitigation Banking Instrument (UMBI) Bank Site: McClenny Acres II Mitigation Site Bank Sponsor: Wildlands Holdings III, LLC USACE Action ID No. SAW-2017-02527 Wetland Credits Needed: 0.50 acres Wetland Credits Available: 5.18 acres Neuse 03020201 River Basin Dear Mr. Simmering, Wildlands Holdings III, LLC has the above-mentioned wetland credits from the Falling Creek Stream and Wetland Mitigation Bank: McClenny Acres II Mitigation Site to satisfy the mitigation requirements related to the above-mentioned project. The project is located within the service area (HUC 03020201) of the Bank. Credits may be reserved for a period of 12 months upon the receipt of a non-refundable deposit of 10% of the purchase price. Should credits not be reserved, they will be sold on a first come, first serve basis. Credit prices will be guaranteed for a period of 6 months from the date of this letter and are then subject to change. An invoice for this transaction will be sent upon your request and we will reserve the credits and price for a period of 30 days from invoice. This letter is a Statement of Availability as of the date provided – it is not a reservation of credits nor a guarantee of price. Credits will be sold on a first come, first serve basis. Final transfer of credits will occur upon completion of the Mitigation Responsibility Transfer Form within the completed 404 permit. We appreciate the opportunity to assist you with your mitigation requirements. Please contact me at (704) 332-7754 x124 or ayarsinske@wildlandseng.com if you have any questions or need any additional information. Wildlands Holdings III, LLC · Wildlands Engineering, Inc · 1430 South Mint Street, Suite 104, Charlotte, NC 28203 Sincerely, Ashley N. Yarsinske Wildlands Engineering, Inc. Marketing & Credit Sales ayarsinske@wildlandseng.com O: (704) 332-7754 ext. 124 M: (757) 572-5269 Cc: Mr. Troy Beasley | WithersRavenel