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HomeMy WebLinkAbout20030349 Ver 1_COMPLETE FILE_20030321Yvn/?` `OHO 9QG Michael F. Easley Governor CQ r William G. Ross, Jr., Secretary j Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality June 11, 2003 Tucker Development, Inc. Attn: James Tucker 1151 Executive Circle, Suite 201-A Cary, NC 27519 Subject: Goldston Property DWQ Project No. 030349 Wake County Dear Mr. Tucker: This Office is in receipt of the plans dated June 6, 2003 for the level spreaders and grassed swales at the subject facility prepared on your behalf by Withers and Ravenel and submitted to the Division on June 9, 2003. Staff from the Wetlands Unit reviewed the plans and found them acceptable. Please note that this approval is for water quality purposes only and shall not be construed as an approval of the design for dam/outlet structure integrity, Dam Safety, public safety, or flood attenuation purposes. If you have any questions regarding this matter, please contact Mr. Todd St. John at (919) 733-9584. Itn R. ey lands Unit Supe isor cc: Raleigh Regional Office Walter Cole, S&EC, 11010 Raven Ridge Road, Raleigh, NC 030349 Todd St. John File North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetiands/ VW - - June 6, 2003 ?YETIANDS/401 GROUP NCDENR-DWQ JUN Attn: Mr. John Dorney U ?Oi1 2321 Crabtree Blvd Li > 6 l 1 y?' ANtHQUALIIY Parkview Building SECTION Raleigh, NC 27604 RE: Respond to NC-DWQ Request for Stormwater Management Plan. Tucker Development Inc. - Goldston Property Holly Springs, Wake County, North Carolina S&EC Project #: 02-7171.01 Dear and Mr. Dorney, The purpose of this letter is to respond to NC-DWQ's request for submittal of additional stormwater management plans for the proposed subdivision. Therefore, on behalf of TDI Goldston LLC, we are submitting the attached stormwater management plans with the changes agreed upon by the engineer - Withers & Ravenel and Todd St. John of the NC-DWQ. It was agreed that stormwater treatment at the 36" pipe crossing would be achieved through the use of grass swales for nitrogen reduction and/or level spreaders for the areas where the road ditches spill out onto grade at the pipe crossing or at the existing channel. These revisions along with the calculations appear on sheet C-3. The other attached sheets that are included are not revised, and are provided for reference. Walter Cole Wetland Scientist Attachments: Overall Subdivision Plan Grading & Stormwater Drainage Plan - Northern Section Grading & Stormwater Drainage Plan - Southern Section Lots 8,9 & 10 Riparian Buffer Impacts Charlotte Office: Greensboro Office: Hickory Office: 236 LePhillip Court, Suite C 3817-E Lawndale Drive 710 Boston Road Concord, NC 28025 Greensboro, NC 27455 Taylorsville, NC 28681 Phone: (704) 720-9405 Phone: (336) 540-8234 Phone (828) 65-5820 Fax: (704) 720-9406 Fax: (336) 540-8235 Fax: (828) 65-5820 Environmental Consultants, PA Road • Raleigh, North Carolina 27614 • Phone: (919) 846-5900 • Fax: (919) 846-9467 jF Michael F. Easley, Governor `0?0 9pG William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources r Alan W. Klimek, P.E., Director Division of Water Quality May 8, 2003 Wake County DWQ Project # 03-0349 APPROVAL of 401 Water Quality Certification and Neuse River Buffer Rules Tucker Development, Inc. Attn: James Tucker 1151 Executive Circle, Suite 201-A Cary, NC 27519 Dear Mr. Tucker: You have our approval, in accordance with the attached conditions, to impact 0.081 acres of emergent wetlands, 148 feet of perennial stream and 0.274 acres of Neuse Buffers or waters for the purpose of a road crossing as you described in your application dated March 28, 2003. After reviewing your application we have decided, this fill is covered by General Water Quality Certification Number 3404. This Certification allows you to use Nationwide Permit Number 14 when the Corps of Engineers issues it. This approval is also valid for the Neuse River buffer rules (15A NCAC 2B .0233). In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. Also this approval will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application. If you change your project, you must notify us and send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. This approval shall expire when the corresponding Nationwide Permit expires or as otherwise provided in the General Certification. If total wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H.0506 (h). For this approval to be valid, you must follow the conditions listed in the attached certification and those listed below. 1. Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. 2. Sheet (diffuse) flow must be achieved and maintained for this development. A stormwater management plan must be submitted to DWQ for written approval for the road crossing before stream or buffer impacts occur. 3. Deed notifications or similar mechanisms shall be placed on all remaining jurisdictional wetlands and waters or areas within 50 feet of all streams and ponds to notify the state in order to assure N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands ?F F compliance for future wetland and/or water impact. These mechanisms shall be put in place within 30 days of the date of this letter or the issuance of the 404 Permit (whichever is later). If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone Bob Zarzecki at 919-733-9726 or Steve Mitchell at our Raleigh Regional Office at 919-571-4700. Sincerely, Attachment cc: Corps of Engineers Raleigh Field Office Raleigh DWQ Regional Office File Copy Central Files . Kli , P.E., Dir ctor Walter Cole, S&EC O?O? W AT ?9pG r =1 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality 2003 COMPLIANCE WITH WETLAND & BUFFER REGULATIONS In accordance with Title 15 NCAC 2H .0500, the following DEED NOTIFICATION shall be recorded in the County Registry prior to the conveyance of lots. Said Deed Notification shall apply to name of subdivision, lot numbers in County, North Carolina as shown on plans titled (insert subdivision name) prepared by (insert name of designer) dated date: "A portion of this lot has been determined to meet the requirements for designation as a wetland, stream or protected stream buffer. Any subsequent fill or alteration of this area shall conform to the requirements of the state rules adopted by the State of North Carolina in force at the time of the proposed alteration. The intent of this provision is to prevent additional wetland, stream or buffer filling or draining, so the property owner should not assume that a future application for filling or draining would be approved. The property owner shall report the name of the subdivision in any application pertaining to said rules. This covenant is intended to ensure continued compliance with all rules adopted by the State of North Carolina and therefore the State of North Carolina may enforce benefits. This covenant is to run with the land and shall be binding on all Parties and all persons claiming under them". Signature Owner's name: Address: City, State, Zip Code: Phone Number: STATE OF NORTH CAROLINA COUNTY a Notary Public of the State of North Carolina, hereby certify that owner personally appeared before me this day and executed by above certification. Witness my hand and notorial seal, this day of , 2003 Notary Public My commission expires: County, N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands 0 AT X94 DWQ Project No.: Applicant: County: Project Name: Date of Issuance of 401 Water Quality Certification: __- Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification and Buffer Rules, and . any subsequent modifications, the applicant is required to return this certificate to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1621 Mail Service Center, Raleigh, NC, 27699-1621. This. form may be returned to DWQ by the. applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send certificates from all of these. Applicant's Cer#&atlon I, ; hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction -such that the construction was observed to be built within substantial compliance'and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Agent's Certification Date:. hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to. be built within substantial complianee? and intent of the-401 Water Quality Certification and-Buffer Rules;,the-approved phtns•and -specifications,,: . and other supporting materials. _ Signature: Date: If this project was designed by a Certfted Professional I, as a duly registered Professional . (i.e., Engineer, Landscape Architect, Surveyor, etc.) in the State of North Carolina, having been authorized to observe (periodically; weekly, full time) the construction of the project, for?the Pertdittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the. construction was observed to be built within substantial. compliance and intent of 'the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Registration No. Date Michael F. Easley, Governor William Q. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1860 Mail Service Center, Raleigh, NO 27899-1660 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NO 27804-2260 (Location) (919) 733-1788 (phone), 919.733-8893 (fax), (httpJ/h2o.enr.state.nc.us/ncwetlands WQC #3404 This General Certification is issued in conformity with the requirements of Section 401, Public Laws 92-500 and 95-217 of the United States and subject to the North Carolina Division of Water Quality (DWQ) Regulations in 15A NCAC 2H, Section .0500 and 15A NCAC 26 .0200 for the discharge of fill material to waters and adjacent wetland areas or to wetland areas that are not a part of the surface tributary system to interstate waters or navigable waters of the United States (i.e., isolated wetlands) as described in 33 CFR 330 Appendix A (B) (14) of the Corps of Engineers regulations (Nationwide Permit No. 14 and Regional General Permit 198200031) and for the Riparian Area Protection Rules (Buffer Rules) in 15A NCAC 2B .0200. The category of activities shall include any fill activity for road crossings and is limited to fill less than one-third acre in tidal waters and less than one-half acre in non-tidal waters. This Certification replaces Water Quality Certification Number 2177 issued on November 5, 1987, Water Quality Certification Number 2666 issued on January 21, 1992, Water Quality Certification Number 2732 issued on May 1, 1992, Water Quality Certification Number 3103 issued on February 11, 1997, Water Quality Certification Number 3289 issued on June 1, 2000 and Water Quality Certification Number 3375 issued March 18, 2002. This WQC is rescinded when the Corps of Engineers re- authorizes Nationwide Permit 14 or Regional General Permit 198200031 or when deemed appropriate by the Director of DWQ. The State of North Carolina certifies that the specified category of activity will not violate applicable portions of Sections 301, 302, 303, 306 and 307 of the Public Laws 92-500 and 95-217 if conducted in accordance with the conditions hereinafter set forth. Conditions of Certification: 1. Enumerating and Reporting of Impacts: Streams - Impacts to streams as determined by the Division of Water Quality shall be measured as length of the centerline of the normal flow channel. Permanent and/or temporary stream impacts shall be enumerated on the entire project for all impacts regardless of which 404 Nationwide Permits are used. Stream relocations and stream bed and/or bank hardening are considered to be permanent stream impacts. Any activity that results in a loss of use of stream functions including but not limited to filling, relocating, flooding, dredging and complete shading shall be considered stream impacts. Enumeration of impacts to streams shall include streams enclosed by bottomless culverts, bottomless arches or other spanning structures when a 404 Permit is used anywhere in a project unless the entire structure (including construction impacts) spans the entire bed and both banks of the stream, is only used for a road, driveway or path crossing, and is not mitered to follow the stream pattern. Impacts for dam footprints and flooding will count toward the threshold for stream impacts, but flooding upstream of the dam will not (as long as no filling, excavation, relocation or other modification of the existing stream dimension, pattern or profile occurs) count towards mitigation requirements. Wetlands - Impacts to wetlands as determined by the Division of Water Quality shall be measured as area. Permanent and/or temporary wetland impacts shall be enumerated on the entire project for all impacts regardless of which 404 Nationwide Permits are used. Any activity that results in a loss of use of wetland functions including but not limited to filling, draining, and flooding shall be considered wetland impacts. Enumeration of impacts to wetlands shall include activities that change the hydrology of a wetland when a 404 Permit is used anywhere in a project. AND RIPARIAN AREA PROTECTION RULES (BUFFER RULES) WQC #3404 Lakes and Ponds - Lake and Pond Impacts Enumeration- Impacts to waters other than streams and wetlands as determined by the Division of Water Quality shall be measured as area. Permanent and/or temporary water impacts shall be enumerated on the entire project for all impacts proposed regardless of which 404 Nationwide Permits are used. Any activity that results in a loss of use of aquatic functions including but not limited to filling and dredging shall be considered waters impacts; 2. Proposed fill or substantial modification of wetlands or waters (including streams) under this General Certification requires application to and prior written concurrence from the Division of Water Quality; 3. Application to and payment of a fee to DWQ is not required for construction of a driveway to a single family lot as long as the driveway impacts less than 25 feet of stream channel including any in-stream stabilization needed for the crossing; 4. Impacts to any stream length in the Neuse, Tar-Pamlico or Randleman River Basins (or any other major river basins with Riparian Area Protection Rules [Buffer Rules] in effect at the time of application) requires written concurrence for this Certification from DWQ in accordance with 15A NCAC 213.0200. Activities listed as "exempt" from these rules do not need to apply for written concurrence under this Certification. New development activities located in the protected 50-foot wide riparian areas (whether jurisdictional wetlands or not) within the Neuse and Tar-Pamlico River Basins shall be limited to "uses" identified within and constructed in accordance with 15A NCAC 2B .0200. All new development shall be located, designed, constructed, and maintained to have minimal disturbance to protect water quality to the maximum extent practicable through the use of best management practices; 5. Irrespective of other application thresholds in this General Certification, all impacts to perennial waters and their associated buffers require written approval from DWQ since such impacts are allowable as provided in 15A NCAC 2B. 0212 (WS-1), 26 .0213 (WS-II), 2B .0214 (WS-III) and 2B .0215 (WS-IV). Only water dependent activities, public projects and structures with diminimus increases in impervious surfaces will be allowed as outlined in those rules. All other activities require a variance from the delegated local government and/or the NC Environmental Management Commission before the 401 Water Quality Certification can be processed. In addition, a 30 foot wide vegetative buffer for low density development or a 100 foot wide vegetative buffer for high density development must be maintained adjacent to all perennial waters except for allowances as provided under the Water Supply Watershed Protection Rules. For the purposes of this condition, perennial waters are defined as those shown as perennial waters on the most recent USGS 1:24,000 topographic map or as otherwise determined by local government studies; 6. Additional site-specific stormwater management requirements may be added to this Certification at DWQ's discretion on a case by case basis for projects that have or are anticipated to have impervious cover of greater than 30 percent. Site-specific stormwater management shall be designed to remove 85% TSS according to the latest version of DWQ's Stormwater Best Management Practices manual at a minimum. Additionally, in watersheds within one mile and draining to 303(d) listed waters, as well as watersheds that are classified as nutrient sensitive waters (NSW), water supply waters (WS), trout waters Jr), high quality waters (HOW), and outstanding resource waters (ORW), the Division shall require that extended detention wetlands, bio-retention areas, and ponds followed by forested filter strips (designed according to latest version of the NC DENR Stormwater Best Management Practices Manual) be constructed as part of the stormwater management plan when a site-specific stormwater management plan is required. WQC #3404 Alternative designs may be requested by the applicant and will be reviewed on a case-by- case basis by the Division of Water Quality. Approval of stormwater management plans by the Division of Water Quality's other existing state stormwater programs including appropriate local programs are sufficient to satisfy this Condition as long as the stormwater management plans meet or exceed the design requirements specified in this condition. This condition applies unless more stringent requirements are in effect from other state water quality programs. • Unless specified otherwise in the approval letter, the final, written stormwater management plan shall be approved in writing by the Division of Water Quality's Wetlands Unit before the impacts specified in this Certification occur. • The facilities must be designed to treat the runoff from the entire project, unless otherwise explicitly approved by the Division of Water Quality. • Also, before any permanent building or other structure is occupied at the subject site, the facilities (as approved by the Wetlands Unit) shall be constructed and operational, and the stormwater management plan (as approved by the Wetlands Unit) shall be implemented. • The structural stormwater practices as approved by the Wetlands Unit as well as drainage patterns must be maintained in perpetuity. • No changes to the structural stormwater practices shall be made without written authorization from the Division of Water Quality. 7. Compensatory stream mitigation shall be required at a 1:1 ratio for not only perennial but also intermittent stream impacts that require application to DWQ in watersheds classified as ORW, HQW, Tr, WS-1 and WS-II unless the project is a linear, publicly-funded transportation project, which has a 150-foot per-stream impact allowance; 8. In accordance with North Carolina General Statute Section 143-215.3D(e), any application for a 401 Water Quality Certification must include the appropriate fee. If a project also requires a CAMA Permit, one payment to both agencies shall be submitted through the Division of Coastal Management and will be the higher of the two fees; 9. In accordance with 15A NCAC 2H .0506 (h) compensatory mitigation may be required for impacts to 150 linear feet or more of streams and/or one acre or more of wetlands. For linear public transportation projects, impacts equal to or exceeding 150 feet per stream may require mitigation. In addition, buffer mitigation maybe required for any project with Buffer Rules in effect at the time of application for buffer impacts resulting from activities classified as "allowable with mitigation" within the "Table of Uses" section of the Buffer Rules or require a variance under the Buffer Rules. A determination of buffer, wetland and stream mitigation requirements shall be made for any Certification for this Nationwide Permit. The most current design and monitoring protocols from DWQ shall be followed and written plans submitted for DWQ approval as required in those protocols. When compensatory mitigation is required for a project, the mitigation plans must be approved by DWQ in writing before the impacts approved by the Certification occur, unless otherwise specified in the approval letter. The mitigation plan must be implemented and/or constructed before any permanent building or structure on site is occupied. In the case of public road projects, the mitigation plan must be implemented before the road is opened to the travelling public. Projects may also be implemented once payment is made to a private mitigation bank or other in-lieu fee program, as specified in the written concurrence of 401 Certification for a project. Please note that if a stream relocation is conducted as a stream restoration as defined in The Internal Technical Guide for Stream Work in North Carolina, April 2001, the restored length can be used as compensatory mitigation for the impacts resulting from the relocation; WQC #3404 10. For any project involving re-alignment of streams, a stream relocation plan must be included with the 401 application for written DWQ approval. Relocated stream designs should include the same dimensions, patterns and profiles as the existing channel, to the maximum extent practical. The new channel should be constructed in the dry and water shall not be turned into the new channel until the banks are stabilized. Vegetation used for bank stabilization shall be limited to native woody species, and should include establishment of a 30 foot wide wooded and an adjacent 20 foot wide vegetated buffer on both sides of the relocated channel to the maximum extent practical. A transitional phase incorporating coir fiber and seedling establishment is allowable. Also, rip-rap may be allowed if it is necessary to maintain the physical integrity of the stream, but the applicant must provide written justification and any calculations used to determine the extent of rip- rap coverage requested. If suitable stream mitigation is not practical on-site, then stream impact will need to be mitigated elsewhere; 11. Placement of culverts and other structures in waters, streams, and wetlands must be placed below the elevation of the streambed to allow low flow passage of water and aquatic life unless it can be shown to DWQ that providing passage would be impractical. Design and placement of culverts including open bottom or bottomless arch culverts and other structures including temporary erosion control measures shall not be conducted in a manner that may result in aggradation, degradation or significant changes in hydrology of wetlands or stream beds or banks, adjacent to or upstream and down stream of the above structures. The applicant is required to provide evidence that the equilibrium shall be maintained if requested to do so in writing by DWQ. Additionally, when roadways, causeways or other fill projects are constructed across FEMA-designated floodways or wetlands, openings such as culverts or bridges must be provided to maintain the natural hydrology of the system as well as prevent constriction of the floodway that may result in aggradation, degradation or significant changes in hydrology of streams or wetlands; 12. That appropriate sediment and erosion control practices which equal or exceed those outlined in the most recent version of the "North Carolina Sediment and Erosion Control Planning and Design Manual" or the "North Carolina Surface Mining Manual" whichever is more appropriate (available from the Division of Land Resources (DLR) in the DENR Regional or Central Offices) shall be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to assure compliance with the appropriate turbidity water quality standard; 13. All sediment and erosion control measures placed in wetlands and waters shall be removed and the original grade restored within two months after the Division of Land Resources has released the project; 14. That additional site-specific conditions may be added to projects proposed under this Certification in order to ensure compliance with all applicable water quality and effluent standards; 15. Measures shall be taken to prevent live or fresh concrete from coming into contact with freshwaters of the state until the concrete has hardened; 16. If an environmental document is required, this Certification is not valid until a Finding of No Significant Impact (FONSI) or Record of Decision (ROD) is issued by the State Clearinghouse; 17. If this Certification is used to access building sites, all lots owned by the applicant must be buildable without additional fill beyond that explicitly allowed under other General WQC #3404 Certifications. For road construction purposes, this Certification shall only be utilized from natural high ground to natural high ground; 18. When written concurrence is required, the applicant is required to use the most recent version of the Certification of Completion form to notify DWQ when all work included in the 401 Certification has been completed; 19. Concurrence from DWQ that this Certification applies to an individual project shall expire three years from the date of the cover letter from DWQ or on the same day as the expiration date of the corresponding Nationwide Permit 14 or Regional General Permit 198200031, whichever is sooner. Non-compliance with or violation of the conditions herein set forth by a specific fill project may result in revocation of this Certification for the project and may also result in criminal and/or civil penalties. The Director of the North Carolina Division of Water Quality may require submission of a formal application for Individual Certification for any project in this category of activity that requires written concurrence under this certification, if it is determined that the project is likely to have a significant adverse effect upon water quality or degrade the waters so that existing uses of the wetland or downstream waters are precluded. Public hearings may be held for specific applications or group of applications prior to a Certification decision if deemed in the public's best interest by the Director of the North Carolina Division of Water Quality. Effective date: 2-8 March 2003 DIVISION OF WATER QUALITY By l ? 04` Alan W. Klimek, P.E. Director WQC # 3404 401 a U 3 4 Soil =EnvirotaV4QaJ Consultants, PA 11010 Raven Ridge Road Raleigh, North Carolina 2761 ho (9Q 846-5900 Fax: (919) 846-9467 www.SandE Transmittal > 07 -x'740 5/ We Transmit to you Herewith: ? Drawings ? Specifications ? Brochures or photos ? Correspondence ? As per your request ,Project #: '71;71.01 Date: Project Name: File: ? For your information and files D-4zot` comment or approval ? Returned for correction, resubmit ? Approved as noted Under Separate Cover: ? By mail ? By courier ? By express No. Copies Document No. Date Description f.>' Remarks: GROUP APR 2003 If enclosures are not as listed as above, kindly notify us at once. •VnIcnWU&"8%TM By. /0?wid/e Charlotte Office: Greensboro Office: Hickory Office: 236 LePhillip Court, Suite C 3817-E Lawndale Drive 710 Boston Road Concord, NC 28025 Greensboro, NC 27455 Taylorsville, NC 28681 Phone: (704) 720-9405 Phone: (336) 540-8234 Phone (828) 635-5820 Fax: (704) 720-9406 Fax: (336) 540-8235 Fax: (828) 635-5820 Environmental Consultants, PA Road • Raleigh. North Carolina 27614 • Pharos: (919) 846-5900 • Fax: (919) 846-9467 APR g March 28, 2003 2003 INATERQUAUTYSM NCDENR-DWQ Attn: Mr. John Dorney 2321 Crabtree Blvd Parkview Building Raleigh, NC 27604 US Army Corps of Engineers Attn: Ms. Andrea Wade 6508 Falls of the Neuse Rd., Ste. 120 Raleigh, NC 27615 RE: Respond to NC-DWQ Request for Additional Information and Nationwide Permit 12 Water Quality Certification/Buffer Approval Request. Tucker Development Inc. - Goldston Property Holly Springs, Wake County, North Carolina S&EC Project #: 02-7171.01 Dear Ms. Wade and Mr. Dorney, The purpose of this letter is to respond to NC-DWQ's request for more information regarding potential impacts resulting from septic system supply lines associated with the proposed development at the Goldston Property. On behalf of TDI Goldston LLC, we also hereby request authorization from the US Army Corps of Engineers to use Nationwide Permit 12 to cover impacts to a stream channels and wetlands (see attached overall map. A Pre-construction Notification Application (PCN) that describes the supply line impacts is attached, as well as an agent authorization form. On March 19, 2003, S&EC submitted a request to USACE and NC-DWQ for authorization to impact 148 linear feet of stream channel,.081 acres of wetlands, and 16,303 square feet of Zone 1 and Zone 2 buffer under Nationwide Permit 14 for a road crossing. In a letter dated March 31, 2003, NC-DWQ requested additional information regarding possible utility line impacts resulting from the development of lots 8,9, & 10.The purpose of this application is to address temporary impacts resulting from septic system supply lines that serve lots 8,9, & 10 and to request a Nationwide Permit 12 to authorize these temporary impacts. The impacts associated with the road crossing that are described in our March 19, 2003 application remain the same, and the applicant still requests a Nationwide Permit 14 from the USACE and the associated 401 Certification and Neuse Buffer Approval from NC-DWQ. Please refer to our previous application for details regarding the road crossing and project history. The applicant plans to construct three sewer crossings over an unnamed tributary of Middle Creek in order to access the useable soils located on the rear of proposed lots 8, 9, and 10. The Charlotte Office: Greensboro Office: Hickory Office: 236 LePhillip Court, Suite C 3817-E Lawndale Drive 622 Coon Mountain Lane Concord, NC 28025 Greensboro, NC 27455 Taylorsville, NC 28681 Phone: (704) 720-9405 Phone: (336) 540-8234 Phone (828) 635-5820 Fax: (704) 720-9406 Fax: (336) 540-8235 Fax: (828) 635-5820 proposed sewer line crossings will impact approximately 90 linear feet of unimportant stream channel (3 lines that impact 30 LF each). These impacts are elaborated upon within the attached PCN form and are shown on the attached inset impact maps. The USACE's current policy requires applicants to avoid and minimize wetland and stream channel impacts to the maximum extent practicable and may require further compensatory mitigation to offset unavoidable losses of waters of the US when impacts exceed the requirements for notification (0.10 acre). The proposed sewer line crossings are needed to provide access to the rear of proposed lots 8, 9, and 10. Because the applicant has no choice but to cross this intermittent channel in order to access useable soil on the rear of these lots and because the impacts are temporary, S&EC believes further compensatory mitigation should not be required by the USACE. NC-DWQ's current policy states that temporary impacts resulting from perpendicular sewer line crossings are exempt from the buffer rules. Because the proposed impacts fall into this category, S&EC believes buffer mitigation should not be required by DWQ. Please note that the proposed supply lines were designed to meet the general and regional conditions of NWP 14, as well as the conditions of Water Quality Certification #3374. Please call if you require any additional information or have any questions. Sincerely, ,?ee4l' X-jet-7 Walter Cole Wetland Scientist Attachments: Pre-construction (PCN) notification form USGS Site Vicinity Map Wake County Soil Survey Map Impact reference map and larger-scale inset map Agent Authorization form Buffer letter from Steve Mitchell Office Use Only: Form Version May 2002 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) I. Processing Check all of the approval(s) requested for this project: ® Section 404 Permit ? Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ? 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 12 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 (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information 1. Owner/Applicant Information Name: James Tucker Mailing Address: Tucker Development Inc. 1151 Executive Circle Suite 201 A Cary, NC 27519 _ Telephone Number: 919-319-5554 Fax Number: 919-319-5252 E-mail Address: itdiamindspring.com 2. Agent/Consultant 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: Walter Cole Company Affiliation: Soil & Environmental Consultants. Inc. Mailing Address: 11010 Raven Ridge Road Raleigh, NC 27614 Telephone Number: 919-846-5900 Fax Number: 919-846-9467 E-mail Address: WCole(&sandec.com Page 1 of 9 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Tucker Development Inc Goldston Property 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): #0750690552 #0750588444 4. Location County: Wake Nearest Town: Holly Springs Subdivision name (include phase/lot number): Directions to site (include road numbers, landmarks, etc.): The proposed project is located on the south side of Smith Road (SR 1303), approximately 2400 feet southwest of the intersection of Smith Road and Ten-Ten Road (SR 1010). 5. Site coordinates, if available (UTM or Lat/Long): 35°41'51.96"N 78°48'41.27"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.) 6. Property size (acres): Approximately 52 acres 7. Nearest body of water (stream/river/sound/ocean/lake): UT of Middle Creek 8. River Basin: Neuse (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/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Currently the site consists of agricultural land use and undeveloped land The land use within the vicinity of the project consists primarily of residential and agricultural land use. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The proposed project is for a residential subdivision with permanent impacts resulting from the installation of a road (NW Permit 14 under separate cover) and temporary impacts resulting from the installation of 3 individual 3" SCH. 40 PVC sewage simply lines that are required for accessing usable soil for on-site sewage treatment and disposal for proposed lot # 8,9, & 10 These three proposed crossings are 30' in width and will be perpendicular to the stream channel Heavy equipment usually associated with supply line installation will be used (ie. Backhoe . 11. Explain the purpose of the proposed work: The purpose of the proposed work is to provide access to the rear of lots 8 9 and 10 where useable soil for the treatment and disposal of residential wastewater has been located. 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. The applicant requested a detailed wetland delineation prior to site plan development. On October 9 2002 Ms Amanda Jones of the USACE made a site visit to verify the wetland determination On October 2 2002, Mr. Steve Mitchell of the NC-DWQ conducted a site visit to determine the buffers on-site. A copy of Mr. Mitchell's letter is attached. A Nationwide Permit 14 for a road crossing was requested for this project on March 19, 2003. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. None known at this time. 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 3 of 9 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. Provide a written description of the proposed impacts: Proposed temporary impacts resulting from the construction of the sewage supply line access consist of 0.081 acres of jurisdictional 2. Individually list wetland impacts below: Wetland Impact Area of Located within Distance to Site Number Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** indicate on ma acres es/no linear feet 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 ham://www.fema.gv. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 0.46 acres Total area of wetland impact proposed: N/A 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Intermittent? indicate on ma linear feet Before Impact leasespecify) Impact 1 Temporary/ 90' (3 X ' UT to Middle Creek 3' Intermittent Sewer line 30 ) * 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 loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditch ing/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.usgs.eov. 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: 148 linear feet 90 linear feet (temporary); (148 linear feet of impact requested on March 19, 2003 application for NWP 14) 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Area of Name Wat Type of Waterbody Site Number Type of Impact* Impact ) (if applicable) (lake, pond, estuary, sound, indicate on ma acres bay, ocean, etc. NA NA NA NA NA Page 4 of 9 List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. 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.): NA Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): NA Size of watershed draining to pond: NA Expected pond surface area: NA VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The USACE's current policy requires applicants to avoid and minimize wetland and stream channel impacts to the maximum extent practicable and may require further compensatory mitigation to offset unavoidable losses of waters of the US when impacts exceed the requirements for notification (0.10 acre The proposed sewer lines are needed to provide access to the rear of Lots 8 9 and 10 where useable soil is located. Because the applicant has no choice but to construct the sewer line crossings to access rear portion of Lots 8, 9, and 10, and because the impacts are temporary S&EC believes further compensatory mitigation should not be required by the USACE. 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 Page 5 of 9 aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetiands/`strmgide.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). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrpzindex.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): NA Amount of buffer mitigation requested (square feet): NA Amount of Riparian wetland mitigation requested (acres): NA Amount of Non-riparian wetland mitigation requested (acres): NA Amount of Coastal wetland mitigation requested (acres): NA IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) 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. Page 6 of 9 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 (required by DWQ) 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 (Neuse), 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: 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. Lot 8 Zone* Impact (square feet Multiplier Required Mitigation 1 1,408 3 NA 2 833 1.5 NA Total 2,241 NA Gone 1 extends out 30 feet perpendicular from near bank of channel; Gone 2 extends an additional 20 feet from the edge of Zone 1. Lot 9 Lot 10 Zone* Impact (square feet Multiplier Required Mitigation 1 1,393 3 NA 2 839 1.5 NA Total 2,232 NA Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Zone* Impact Multiplier Required (square feet Mitigation 1 1,347 3 NA 2 833 1.5 NA Page 7 of 9 Total 2,180 NA * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0260. NA because each septic system supply line will impact less than 90 linear feet of buffer and will cross the buffer in a perpendicular angle the installation of the lines constitute an "exempt" activity according to the Buffer Rules Therefore mitigation should not be required by NC-DW XI. Stormwater (required by DWQ) 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. Because the percent impervious surface will be less than 15% following construction of the proposed project we do not believe stormwater treatment should be required from DWQ. The stormwater collection and discharge system for the subdivision is shown on the plans provided with the NWP 14 application submitted on March 19, 2003. XII. Sewage Disposal (required by DWQ) 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. Non discharge Individual on site wastewater treatment and disposal systems permitted by NC- DENR authorized agents employed by the local county health department. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on Page 8of9 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 Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 project f: Sale: 7171.01 Figure i - USGS Quad Project Smith Road Soils ? Soil & Environmental Consultants, PA Myr.: KM 10-09-02 11010 Raven Ridge Rd.- Raleigh, NC 27614 Tucker Development (919) 846-5900 • (919) 846-9467 Wake County, NC Web page: www.SandEC.com I?- a'. q Apex Quadrangle 14 North Carolina 7.5 Minute Series (Topographic) Wake County oil Survey North Carolina ?s C':rheet 75 ti project 0. Scale: I (7n ru e/' 7171.01 1"=200' Project Date: Figure 1-Soil Survey Soil & Environmen Consultants, PA Mgr.: KM to ov 02 Map 11010 Raven Ridge Rd. - Raleigh, NC 27614 Smith Road Soils (919) 846-5900 • (919) 846-9467 Tucker Development Web Page: www.SandEC.com Wake County, NC ?. q Oct 09 02 10:42a James H. Tucker 1 V, V 711Vot l u. l u D.1:10-40-J401 5ac?. 919-319-5252 p.2 rFU,t n oil & Environmental Consultants, PA )10 Raven Ridge koed • Raleigh, North Carolina 27614 • Phone: (919) 846-5900 9 Fax: (919) 846-9467 www,SaiidEC.com AGENT AUTHORIZATION FORM All Blanks To Be Filled In p,y The Current Landowner Phone: 911. 31 a• S S S 4 Project Name/Description Date: td- p2 The Department of the Army U.S. Army Corps of Engineers, Wilmington District P.O. Box 18W Wilmington, NC 2MM Attn: ^_ ANVIZeN I?AOE Field office: - 9&LO WA- Re: Wetlands Related Consulting and Permitting To Whom It May Concern: 1, the current propSrty owner, hereby designate and authorize Soil & Environmental Consultants, PA to act in my behalf as my agent in the processing of permit applications, to furnish upon re est supplemental information in support of applications, etc. from this day forward. The ?=t^ day of 0c 400-p 2 Z0D2 This notification supersedes any previous correspondence concerning the agent for this project. NOTICE: This authori7*tion, for liability and professional courtesy reasons, is valid only for government officials to enter the property when accompanied by S&EC staff. You 3hotdd caR S&EC to arrange a site meeting prior to vi9itiAg the site., Print Property Owner's N e cc: Mr. John Dorney NCDENR - DWQ 2321 Crabtree Boulevard Raleigh, NC 27604 Pro y Owner's Signature cc: Mr. Kevin MartiA Soil & Environmental Consultants, PA blw* %ent Ruth fomh.dm Charlotte Office: raecosboro Office- hWkorv Office: 236 W`hillip Court, Suite C 3817-B Lawndale 1Mve 710 Boston Road Concord. NC 18025 Greensboro, NC 27455 7l ylorsvilk, NC 28681 Phonc: (704)720.9405 Phone: (W) 540-9234 Phonc (828) 635-5920 V.,- r7(4Ah 77(h 0,4n4 r..... 1774% PA11 01' 0 r_... 1-01 t+e lro 1^ Name: D eoet 0 P m E OT 10 C. e 50 i ke gal /? C?1.) N C Z'ljI ?( Address. ?? 1 6XEcJ-}i y C.P-d, State of North Carolina Department of Environment and Natural Resources Raleigh Regional Office Michael F. Easley, Governor William G. Ross Jr., Secretary Brad Suther Soil & Environmental Consultants 11010 Raven Ridge Road Raleigh, N.C. 27614 November 20, 2002 Subject: Neuse River Basin Riparian Buffer Rules Smith Road Site Property S&EC # 01-7171 NBRRO 02-246 Wake County Dear Mr. Suther: AWAL •0 A441VIt Ek NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT ANO NATURAL RE50URCE5 The information that was received by the Raleigh Regional Office on October 24 2002 has been reviewed. The plat map and other information was provided to allow a determination to be made as to whether or not the site would require compliance with the Neuse Buffer Rule. This specific project is referenced by the Raleigh Regional Office as NBRRO 02-246. The features represented on the Wake County Soils and the Apex USGS Quad maps were evaluated to on October 31, 2002, determine their subjectivity to the Neus.e River Basin: Nutrient Sensitive Waters Management Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative Code T15A:02B.0233 (NCAC 0233). There is a large pond, labeled as Feature D, present on the property that is not subject to the Buffer Rule along with Feature C, indicated on the soils map as emanating from the pond. Features A & B are perennial streams and subject to the Neuse Rule. This letter addresses only the applicability of the Neuse Buffer Rules. For information relative to the buffer and wetlands impacts or 401/404 issues, please contact Mr. John Dorney at 919-733-1786. Thank you for your attention to this matter and if this Office can be of any assistance or if you have additional questions, please do not hesitate to contact us. cc: RRO/John Dorney Land Quality nbr[et.for\nbr02\.smithrd.246 Sincerely, Steve Mitchell Environmental Scientist 1628 Mail Service Center, Raleigh, NC 27699-1628 Telephone (919)571-4700 FAX (919)571-4718 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper ? WAr? RQG 0 Michael F. Easley, Governor r William G. Ross Jr., Secretary > North Carolina Department of Environment and Natural Resources p ^? Alan W. Klimek, P.E. Director Division of Water Quality March 31, 2003 DWQ Project No. 03-0349 Wake County Page 1 of 2 CERTIFIED MAIL: RETURN RECEIPT REQUESTED =u , Tucker Development, Inc. Attn: Mr. James Tucker 1151 Executive Circle, Suite 201 A Cary, NC 27519 Subject Property: TDI Goldston, LLC Property, Smith Road (SR1303), Holly Springs, NC S&EC, Inc. Project No. 02-7171.01 UT to Middle Creek [03-04-03, 27-43-15-(1), C NSW (nutrient sensitive)) REQUEST FOR MORE INFORMATION Mr. Tucker: On March 21, 2003, the Division of Water Quality (DWQ) received your Pre-Construction Notification (PCN) application to impact wetlands, streams and protected riparian buffers to construct the proposed access road and residential subdivision at the subject property. The DWQ will require additional information in order to process your application to impact wetlands, streams and protected buffers on the subject property. Therefore, unless we receive the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 2H .0506 and 2B .0233(8) and will place this project on hold as incomplete until we receive this additional information. Please provide the following information so that we may continue to review your project. • Future Impacts The "Overall Subdivision Plan" (Sheet No. C-1) provided with your application depicts the location of "areas with soils unsuitable for conventional septic fields". You stated in Section XII of your application that "individual septic systems" will be used for sewage disposal. It appears that additional impacts to the streams and buffers will possible occur during the development of Lot Numbers 8, 9 and 10 either directly (e.g., utility lines, pumps, etc.) or indirectly (e.g., home placement) due to the location of the "unsuitable soils". Please provide additional information that clearly depicts how these individual lots will be developed. Individual lot layouts showing locations of the proposed house and septic systems may be helpful. In addition, if additional wetland, stream or buffer impacts will be required for the development of these lots, then please clearly state which Water Quality Certification(s) (WQC) you intend to use to impact these resources and how you intend to comply with the conditions of the WQC(s). Also, please depict the location and amount of disturbance to these areas if proposed. Please respond within three weeks of the date of this letter by sending this information to me in writing and to Mr. Steve Mitchell of the DWQ Raleigh Regional Office. If we do not hear from you within three weeks, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. North Carolina Division of Water Quality, Wetlands/401 Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h2o.enr.state.nc.us/ncwetlands/ Page 2 of 2 This letter only addresses the application review and does not authorize any impacts to wetlands, waters or protected buffers. Please be aware that any impacts requested within your application are not authorized (at this time) by the DWQ. Please call Bob Zarzecki at (919) 733-1786 if you have any questions regarding this matter. Sincerely, cc: Walter Cole, S&EC, Inc., 11010 Raven USACE Raleigh Regulatory Field Office DWQ Raleigh Regional Office File Copy Wrn etlands/401 Unit, DWQ Road, Raleigh, NC 27 14 DWQ030349 March 31, 2003 bz NCDENR-DWQ Attn: Mr. John Dorney 2321 Crabtree Blvd Parkview Building Raleigh, NC 27604 Environmental Consultants, PA Road • Raleigh, North Carolina 27614 • Phone: (919) 846-5900 • Fax: (919) 846-9467 W March 19, 2003 copy ATER ?q ? Z??3 QU AL11ys EcTioN US Army Corps of Engineers 401, r Attn: Ms. Andrea Wade r , 6508 Falls of the Neuse Rd., Ste. 120 U Raleigh, NC 27615 RE:Nationwide Permit 14/401 Water Quality Certification/Buffer Compliance Request Tucker Development Inc - Goldston Property Holly Springs, Wake County, North Carolina S&EC Project #: 02-7171.01 Dear Ms. Wade and Mr. Dorney, On behalf of TDI Goldston LLC, we hereby request authorization from the US Army Corps of Engineers to use Nationwide Permit 14 to cover impacts to stream channels and wetlands (see attached overall map). We also request written concurrence from the North Carolina Division of Water Quality that the project complies with the 401 Water Quality Certifications associated with Nationwide Permit 14and the Neuse River Basin Buffer Rules. A Pre-construction Notification Application (PCN) is attached as well as an agent authorization form. The proposed project consists of impacts from the construction of an access road to serve a proposed residential development. The project is located on the south side of Smith Road (SR 1303), approximately 2800 feet southwest of the intersection of Smith Road and Ten-Ten Road (SR 1010). The site is approximately 52 acres in size and consists primarily of pasture, and mixed pine/hardwood forests. Please refer to the attached USGS map (Figure 1), which displays the location of the proposed project. S&EC performed a detailed wetland delineation and buffer evaluation on the property on October 1, 2002. Ms. Amanda Jones of the USACE made a site visit to verify our delineation on October 9, 2002, and Mr. Steve Mitchell of the NC-DWQ made a buffer determination on October 24, 2002. A copy of Mr. Mitchell's buffer letter is attached. Please note that Pond D (See Figure 1 & 2) was determined to be not jurisdictional by Ms. Jones and not subject by Mr. Mitchell. We are submitting a survey of our delineation for USACE approval under separate cover. The applicant requested a detailed wetland delineation and buffer evaluation on the property prior to site plan development in order to avoid jurisdictional wetlands and waters and riparian buffers to the maximum extent practicable. The applicant plans to construct a road crossing over an unnamed tributary of Middle Creek (feature A) in order to access the entire site from the north Charlotte Office: Greensboro Office: Hickory Office: 236 LePhillip Court, Suite C 3817-E Lawndale Drive 622 Coon Mountain Lane Concord, NC 28025 Greensboro, NC 27455 Taylorsville, NC 28681 Phone: (704) 720-9405 Phone: (336) 540-8234 Phone (828) 635-5820 Fax: (704) 720-9406 Fax: (336) 540-8235 Fax: (828) 635-5820 and south, and the project engineer has located the crossing west of a large wetland area in order to minimize impacts. The proposed roadway will impact approximately 0.081 acres of jurisdictional wetland, 148 linear feet of perennial channel, and 9,790 square feet of Zone 1 and 6,513 square feet of zone 2 of the Neuse Buffer. These impacts are elaborated upon within the attached PCN form and are shown on the attached inset impact maps. The USACE's current policy requires applicants to avoid and minimize wetland and stream channel impacts to the maximum extent practicable and may require further compensatory mitigation to offset unavoidable losses of waters of the US when impacts exceed the requirements for notification (0.10 acre). The proposed road is needed to access the southern portion of the property, which is landlocked by streams to the north and west. Because the applicant has minimized impacts by aligning the crossing to avoid larger wetlands to the east and because the applicant must cross feature A in order to access high ground on the southern portion of the property, S&EC believes further compensatory mitigation should not be required by the USACE. NC-DWQ's current policy does not require wetland or stream mitigation for perennial stream channel impacts below 1 acre and 150 linear feet per project. Because the total permanent impacts to perennial channels are less than 150 feet and only 0.081 acres of wetlands impacts are proposed, we believe neither wetland nor stream mitigation should be required by NC-DWQ. Please note that following construction the site will contain less than 15% impervious surface. According to Withers and Ravenel (project engineer), following construction impervious surface will be less than 15%, therefore, we do not believe that this project requires stormwater treatment. NC-DWQ's current policy does not require riparian buffer mitigation for road crossings that impact less than 1/3 acre and 150 linear feet of buffer per crossing. Because the proposed impacts are below this threshold, S&EC believes buffer mitigation should not be required by DWQ. Please call if you require any additional information or have any questions. Sincerely, Walter Cole Wetland Scientist Attachments: Pre-construction (PCN) notification form USGS Site Vicinity Map Wake County Soil Survey Map Impact reference map and larger-scale inset map Agent Authorization form Buffer letter from Steve Mitchell $200 check for WQC Fee Grading & Stormwater Plan Office Use Only: Form Version May 2002 USACE Action ID No. DWQ No. (If any particular item is not appncante to tnts project, please enter Ivot Nppl]eaD1G ul IN/11 .) 1. Processing 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ® Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ ® 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 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 (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information 1. Owner/Applicant Information Name: James Tucker Mailing Address: Tucker Development Inc 1151 Executive Circle Suite 201 A Cats NC 27519 Telephone Number: 919-319-5554 Fax Number: 919-319-5252 E-mail Address: jtdi(a?mindspring corn 2. Agent/Consultant 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: Walter Cole Company Affiliation: Soil & Environmental Consultants, Inc. Mailing Address: 11010 Raven Ridge Road Raleigh NC 27614 Telephone Number: 919-846-5900 Fax Number: 919-846-6-9467 E-mail Address: WColeAsandec corn Page 1 of 8 111. 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: Tucker Development Inc. Goldston Property 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): #0750690552 #0750588444 4. Location County: Wake Nearest Town: Holly Springs Subdivision name (include phase/lot number): Directions to site (include road numbers, landmarks, etc.): The proposed project is located on the south side of Smith Road (SR 1303) approximately 2400 feet southwest of the intersection of Smith Road and Ten-Ten Road (SR 1010). 5. Site coordinates, if available (UTM or Lat/Long): 35°41'51.96"N 78°48'41.27"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.) 6. Property size (acres): Approximately 52 acres 7. Nearest body of water (stream/river/sound/ocean/lake): UT of Middle Creek 8. River Basin: Neuse (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/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: Currently the site consists of agricultural land use and undeveloped land The land use within the vicinity of the project consists primarily of residential and agricultural land use Page 2 of 8 10. Describe the overall project in detail, including the type of equipment to be used: The overall project consists of the construction of an access road that will serve the proposed residential subdivision on-site. Typical heavy equipment associated with road construction will be used for this project. Impacts resulting in the construction of the project consist of 148 linear feet of stream channel and 0.081 acres of wetlands. 11. Explain the purpose of the proposed work: The purpose of the proposed work is to provide road access to the proposed residential subdivision 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. The applicant requested a detailed wetland delineation prior to site plan development. On October 9 2002, Ms Amanda Jones of the USACE made a site visit to verify the wetland determination On October 2 2002, Mr. Steve Mitchell of the NC-DWQ conducted a site visit to determine the buffers on-site A copy of Mr. Mitchell's letter is attached. No permits have been requested for this project prior to this application V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. None known at this time. 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 Provide a written description of the proposed impacts: Proposed impacts resulting in the construction of the access road on-site consist of 148 linear feet of perennial stream channel and 0.081 acres of jurisdictional wetlands. 2. Individually list wetland impacts below: Wetland Impact Area of Located within Distance to Site Number Type of Impact* Impact 100-year Floodplain** Nearest Stream Type of Wetland*** (indicate on map) (acres) (yes/no) (linear feet) Impact I Roadway fill 0.081 No 0 Emergent wetland * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, nu, 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.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: Total area of wetland impact proposed: 0.081 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Length of Average Width Perennial or Site Number Type of Impact* Impact Stream Name** of Stream Intermittent? (indicate on map) (linear feet) Before Impact (please specify) Impact 1 Permanent/ 148' UT to Middle Creek 3' Perennial culvert * 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 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 www.usgs.gov. Several intemet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.maRquest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 148 linear feet 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.) below: Open Water Impact Area of Name of Waterbody Type of Waterbody Site Number Type of Impact* Impact (if applicable) (lake, pond, estuary, sound, (indicate on map) (acres) bay, ocean, etc.) NA NA NA NA NA * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: till, excavation, dredging, flooding, drainage, bulkheads, etc. .46 acres Page 4 of 8 5. 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.): NA Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): NA Size of watershed draining to pond: NA Expected pond surface area: NA VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The USACE's current policy requires applicants to avoid and minimize wetland and stream channel impacts to the maximum extent practicable and may require further compensatory mitigation to offset unavoidable losses of waters of the US when impacts exceed the requirements for notification (0 10 acre). The proposed road is needed to provide access to the property from Smith Road to the south and east. Because the applicant has minimized impacts by aligning the crossing to avoid larger wetlands to the east, and because tha applicant has no choice but to construct the crossing to access the southern portion of the property, S&EC believes further compensatory mitigation should not be required by the USAGE. 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 Page 5 of 8 aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/strtngide.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. NA 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding 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 (linear feet): NA Amount of buffer mitigation requested (square feet): NA Amount of Riparian wetland mitigation requested (acres): NA Amount of Non-riparian wetland mitigation requested (acres): NA Amount of Coastal wetland mitigation requested (acres): NA IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) 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. Page 6 of 8 Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) 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 (Neuse), 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: 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 9790 3 NA 2 6513 1.5 NA Total 11,944 NA * Zone I extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0260. NA - because the proposed riparian buffer impacts for the proposed crossing are less than 1/3 acre and 150 linear feet S&EC believes riparian buffer mitigation should not be required. XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stonmwater controls proposed in order to protect surface waters and wetlands downstream from the property. Because the percent impervious surface will be less than 1_5% following construction of the proposed project we do not believe stormwater treatment should be required from DWQ. Page 7 of 8 XII. Sewage Disposal (required by DWQ) 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. Non-discharge - Individual septic systems XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). NA 3 ;z/-o3 Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 8 of 8 Project Mgr.: KM V-20W Figure 1- USGS Quad o'-0' Smith Road Solis ment D l c T eve op ker u Wake County, NC Soil & Environmental Consultants, PA 1009-02 11010 Raven Ridge Rd.- Raleigh, NC 27614 (919) 846-5900 • (919) 846-9467 Web Page: www.SandEC.com Apex Quadrangle North Carolina 7.5 Minute Series (Topographic) rOnd (0) n 5,)wJ C k5 5,,`-, ?, BSc 1 rw-f- ???` `? , Wake County Soil Survey North Carolina a ins '6'9'heet 75 N S'fY tsr- vJ /L3 Ib 1 r? ?S rt" ; d rt (a- 1 (/uJd e1 Project 8: Scale: 7171.01 1"=200' ure 1- Soil Survey Fi project Mgr.: KM Date: 10-09-02 g Map Smith Road Soils Tucker Development Wake County, NC 0n Soil & Environmental Consultants, PA 11010 Raven Ridge Rd. - Raleigh, NC 27614 (919) 846-5900 • (919) 846-9467 Web Page: www.SandEC.com State of North Carolina Department of Environment and Natural Resources Raleigh Regional Office Michael F. Easley, Governor William G. Ross Jr., Secretary Brad Suther Soil & Environmental Consultants 11010 Raven Ridge Road Raleigh, N.C. 27614 November 20, 2002 Subject: Neuse River Basin Riparian Buffer Rules Smith Road Site Property S&EC # 01-7171 NBRRO 02-246 Wake County Dear Mr. Suther: NCDENFa NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES The information that was received by the Raleigh Regional Office on October 24 2002 has been reviewed. The plat map and other information was provided to allow a determination to be made as to whether or not the site would require compliance with the Neuse Buffer Rule. This specific project is referenced by the Raleigh Regional Office as NBRRO 02-246. The features represented on the Wake County Soils and the Apex USGS Quad maps were evaluated to on October 31, 2002, determine their subjectivity to the Neus.e River Basin: Nutrient Sensitive Waters Management Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative Code T15A:02B.0233 (NCAC 0233). There is a large pond, labeled as Feature D, present on the property that is not subject to the Buffer Rule along with Feature C, indicated on the soils map as emanating from the pond. Features A & B are perennial streams and subject to the Neuse Rule. This letter addresses only the applicability of the Neuse Buffer Rules. For information relative to the buffer and wetlands impacts or 401/404 issues, please contact Mr. John Dorney at 919-733-1786. Thank you for your attention to this matter and if this Office can be of any assistance or if you have additional questions, please do not hesitate to contact us. A r' cc: RRO/John Dorney Land Quality nbrlet.for\nbr02\.smithrd.246 Sincerely, Steve Mitchell Environmental Scientist 1628 Mail Service Center, Raleigh, NC 27699-1628 Telephone (919)571-4700 FAX (919)571-4718 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper SOIL & ENVIRONMENTAL CONSULTANTS, PA FIRST-CITIZENS BANK 1 5 9 9 2 11010 RAVEN RIDGE ROAD RALEIGH, NC 27614 (919) 846-5900 FAX: (919) 846-9467 AND TRUST COMPANY RALEIGH, NC 27609 66-301531. I ?^ ,`??!?? ?/`j jl/ _j/? PAY TO THE . $ Lw. do O DER OF J\) V DOLLARS LJ'' ,J -7171,01 , MEMO 1150 1599 211' ':053 003001:086 L 24864911' \ -? cs -11 1010 I\ `` a . I 1 SITE r • • ? - ! ?' MERar1 VA \s1 SUM 0 wow `' - 0 0 0 0? a 1 UM . R0 r _ 01 VICINITY MAP 1 "=2000 77 -? 0 33 .201 % .?? % f \ ". ' , ?. ,... - !, ?•? ? ?• '..YnL LOT \ \ ., LOCH ION. F IM CTS 3z 20. 2C .• I • v 111 1 ? ? ? `1 1,1 / I •• ? t? NOTES: , ; - THI EVELOPMETONSISTS OF 'A 49.95 _ACRE _ S-PROPOSED 0 _ StN6LE-FAMILY- SUE?DMSION WITH 35 LOTS,. YIELDING-.A DENSITY OF O 7 11NfFSCRB:- _..- . \1 \ __? 2. TOTAL IMPERVIOUS SURFACE- FOR„THIS`PROJECT; INCLUDING LOT DEVELOPMENT, WILL BE BELOW 15%, IN--ACCORDANCE- WITH +I APPROVED SUBDIVISION PLAN. `-? l \ 3.. ALL'STREETS WITHIN THIS DEVELOPMENT WILL BE-DITCH-SEC-7110, N 0 100' 200' 400' ROADS 'WITH NO CURB & GUTTER. \ \ \ 4. LAYOUT SHOWN IS FROM APPROVED ?UBDMSION PLAN BY / ` \ \ \ WITHERS & RAVENEL, INC. SCALES 1' = 200' No. Revision Date By Designer Scale WITHERS RAV E N E L she-t "° WAR -200 TDI GOLDSTON LLC PROPERTY WETLANDS AND RIPARIAN BUFFER IMPACTS Drawn By Date ENGINEERS I PLANNERS I SURVEYORS I_1 BDH 2ni? WAKE COUNTY, NC SITE LOCATION MAP 111 MacKenan Drive Cary, North Carolina 27511 Ch-,c _MB y lob No. tel: 919-469-3340 www.withersravenel.com fax: 919-467.6008 BDH 202154 / \ ZONE 2,-IMPACT ----____-- -,, 3278 SF ---4------- iM- VETLANDS IMPA _ ----2467 F -.... . Rey 70 00, ZO - - - - - - - - - - - - y - - - - l o? ZONE-a--IMPACT '' y y o 9790 - --- - /• O . - _ `- ---- 1? ............................... . Ilk 0 i - X41 1 1 . I I 1 , Y QQ ti? 10, i 0 0 C ONE 2 IMPACT 3235 SF 420 f/ ,VO r 1 tf .;.... / L C ?r?. •:err:°::•:. ?i:.:°r:•: ?:(?: °:ii: •rrr.:iir. •:•rr: ". ? ..°'.r?:r ?::'.:i'. _ ?. r ... .. -: ..::' :....:::..::...:. ....................... p / . y ? n y /y Y y y W IMPACTS SUMMARY RIPARIAN BUFFER: ZONE 1 IMPACT 9790 SF (0.225 AC.) ZONE 2 IMPACT 6513 SF (0.150 AC.) TOTAL NRB IMPACT 11,944 SF (0.274 AC.) WETLANDS: POCKET WETLANDS STREAM CHANNEL WETLANDS IMPACT 1 317 SF - WETLANDS IMPACT ? 746 SF ----?' Revision Date By Designer Scale w&R =7D TDI GOLDSTON, LLC PROPERTY Drawn By Date BDH 2/7/ 03 cked By Job N0 o. WAKE COUNTY, NC Che BDH 1 202154 NOTES: 1. THIS PROPOSED DEVELOPMENT CONSISTS OF A 49.95 ACRE SINGLE-FAMILY SUBDIVISION WITH 35 LOTS, YIELDING A DENSITY OF 0.7 UNITS/ACRE. 2. TOTAL IMPERVIOUS SURFACE FOR THIS PROJECT, INCLUDING LOT DEVELOPMENT WILL BE BELOW 15%. IN ACCORDANCE WITH THE. APPROVED SUBDIVISION PLAN. 3. ALL STREETS WITHIN THIS DEVELOPMENT WILL BE DITCH-SECTION ROADS WITH NO CURB do GUTTER. WETLANDS & RIPARIAN BUFFER IMPACT MAP 3530 SF (0.081 AC.) 148 LINEAR FEET 0 15' 30' 60' ?=?mmml SCALE: 1' = 30' WITHERS & RAVENEL Sh-t N.. ENGINEERS I PLANNERS i SURVEYORS 1-2 111 MacKenan Drive Cary, North Carolina 27511 tel. 919-469-3340 www_withersravenel.com fax: 919.467-6008 Oct 09 02 10:42a James H. Tucker lU/U7, LUUL LU. lU DI :M4074b( =164-k- 919-319-5252 p.2 YaUt UL oil & Environmental Consultants, PA 10 Pawn Ridge Road • Raleigh. North Caroline 27614 • Phone: (919) 646+5900 1 Fax: (919) 846-9467 www,SaRdEC.com AGENT AUTHORIZATION FORM All Blank_5 To Be Filled k_ftThe Current Landowner Project Name/ Description: C'504 cl '-Ao iy Q2o P e z 4 1 'JM t ?il Date: to-g. 02 The Department of the Army U.S. Army Corps of Engineers, Wilmington District P.O. Box 1890 Wilmington, NC 28402 Attn: ?ND(Lt%/? VAOe: Field Office: _ ??A(t1?? Re: Wetlands Related Consulting and Pewdtting To Whom It May Concern: I, the current 2rOPOEU owner, hereby designate and authorize Soil & Environmental Consultants, PA to act in my behalf as my agent in the processing of permit applications, to ;furnish upon re est supplemental information in support of applications, etc, from this day forward. The day of 0L4obe2 2002 . This notification supersedes any previous correspondence concerning the agent for this project. NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for government officials to enter the property when accompanied by S&EC staff. You should call S&EC to arrange a site attesting prior to visiting the site.; ToC.?.ep' bevE.1 MEN i ?c Print Property Owner's N e r cc: Mr. John Domey NCDENR - DWQ 2321 Crabtree Boulevard Raleigh, NC 27604 _ Q?Mt 4- L&A= - ty Owner's Signature cc: Mr. Kevin Martin Soil & Environmental Consultants, PA blank 06=1 Ruth fora,. doc Charlwe Office: t3reouboro Office, lijFkonr O rce: 236 LePhillip Couct, Suitc C 3817-B Lawndale Drive 710 Boston Road Concord. NC 28025 Greemboro. NC 27455 TaylorsQk, NC 28681 Phonc; (704) 720-9405 phone: (336)540.6234 Phone (828) 635-5620 v nIlAX 7'M 0,4AA r,.... /3114\ CAA 090< n_... 1010, ell r"n Name: U?-KE /L?V_ E? (Y? E tJT 1 N C . Address: < s ? E)\F-co i 4 Ca-c'c Jy i kG 2c9l /A CA? NC Vl': ! ?( -'hone: ? ? 9 - 31 °a • 5 S S y .__W.. SITE DATA TRACT SIZE 49.95 AC, D. P.I,N,~S 0750.02-58-8444 & 0750,02-69-0552 (PORTION) ZONING R-30 CURRENT USE FARM/RESIDENCE - SMI - Ti4 - RO Ap , SR PROPOSED USE SINGLE-FAMILY SUBDIVISION 130 3 P D LOTS 35 TOTAL # PRO 05E a i PROPOSED DENSITY 0,70 DU/AC. 30 000 SF MIN, LOT SIZE ~ ~ , FRONT 30~ ' SETBACKS , 30 REAR 10• SIDE 10' CORNER SIDE N/F N/F N/F N/F 7 AC, 15~ OF SITE GENE A, EVANS LANA NORTON COFFER O.C. GOWNING MAX, TOTAL IMPERVIOUS SURFACE .49 ~ ) ,LlAMIS SR. ~ ZELIA G, NORTON _ (PROPOSED ROADS = 68.000 5F (1.56 AC.)] N 0750,02-58-27 pIN 0750.02-58-3990 PIN 0750,02-59-4097 N/F N/F ZONED R-30 ZONED R-3D ZONED R-30 N/F PIN 0750,02-59 6857 ZONED R-30 F PER LOT JOSEPH W, & CHRISTINE W. DEAN WILLIAM J, HAIR, JR, MB 1988 PG 211 MB 1987 PG 1171 CONSTATIN 6c ELENA POPA MAX. ALLOWED IMPERVIOUS SUR ACE TOTAL ALLOWED 326,D00 SF PIN 0750,02-57-6147 PIN 0750.02-58-2632 PIN 0750,02-59-6206 ZONED R-30 ZONED R-30 ZONED R-30 ROADS -68,000 SF _ NF / MB 1978 PG 159 MB 1988 PG 211 , . ' • • ' ' . MB 1987 PG 1171 LOOMIS SR, PIN 07 258,000 SF TOTAL FOR ALL 35 LOTS LOOMIS SR, do ZELUI G. NORTON " ZI 258,000 SF/35 LOTS m 7371 SF IMPERVIOUS SURFACE ALLOWED PER LOT, PIN 0750.02-59-8857 \ i ZONED R-30 \ THIS PORTION OF TRACT 1 NORTH OF , ' SMITH ROAD IS TO BE SUBDIVIDED FROM RVI COMMUNITY WELL/WATER DISTRIBUTION • . ~ TH REAMINDER OF TRACT 1, RESULTING WATER SE CE E ' IN A STAND-ALONE PARCEL OF 1.15 AC. M ' SEWER SERVICE INDIVIDUAL SEPTIC SYSTE S N28'44'14"E 748,23' , ' N27"08'33'E 62.00' 6:48'd9"E '2'19.70 ' • • ' . N2T51'1 "E 84,95' yr, ~ e 4 v . 138• 141' t7o' 7,8 zz ~ ls3' 1 r~ ~ INE RfPRESENT$ N 7'43'25"E 470,22' F7' '25" N27'43'2b'E ~~a~ aoo' B, ~ 28 288.92' ' / " ' . ,h ~ LI TS WAKE OOUNTY VE REPRESENTS ~ , / N ' . T KER DEVELOPMENT, INC, WAKE COUNTY ~ / ss DEVELOPER/OWNER UC °"'~r ~ r ~ - _ ~ ~ ~ ~ FOOD AZARD SfSILS (•fYF / . ~ , R ILS YYP / bs' ~ 1151 EXECUTIVE CIR,, STE. 201A ZA D S+~ , 19. 7511 ? ~ \ i 1 t F CARY, NC 2 / ` ~ 9• PH, 919-319-5554 598' ' I , , 1 F s _ ~ FAX 919 319-5252 1 , ~ 1 1 1 I ' \ W s` ~ I 1 ~ ~ 1,727 sF ATTN. JAMES TUCKER 30 NRB ~ , / ~ ~ , i I r I' ~ ~ 6 1 1 i ~ \ ~ 0 ZONE 1 ~ ti ~ , , ~ N U N r ~ 1 I I~ 1 ~ ti ?g, I r I A ~ ~„0 4 0 N/F w 483' / , m ' • I 1 I i i ~ +I \ ~ ~ INEZ LOCKLFf GAFFlN ~ SOILS ~ 1 ' ~ 1' ~ ~ fj" 5Q 1 y A s ~ w PIN 0751.04-60-2262 SOILS UNSU1 A$~,E FOR ~ , _ / 4 ~ 3 ~ ~ t ~f ' 1 PTa~C IELD PVC J ZONED R 30 ~E ~ ~ ~ ~ ' ~ ' 6 * 33,292 SF 35,312 SF 2 ~ ~ y ~ 7 ~ • / / 31,244 SF ~ 7 , rs ' R00 , ' F ~ ' ` 32,328 SF D P(J$( I 100, 39 S, ' / 35 ~ 1 yw ' , ' ~ ' NEU RIVER BASIN 20~ Ep ~ F 1a9' ~ ' ~ \'p . ~ . ' 20 .NRB FFER TYP, 1 7 e.~-- ,ar CE pGf) / /X , ~ ~ ~ 39,398 SF ~Q" ,tea,. ~ ~ , . • ZbNE 2 41.739 SF 5' y o 8_,- r 36 ~ f'' x'~ ~ N11.3 v G . . , . - . , F J 146 ~,y,r, P,,,,, - ~ 3ti9 , 9 h l Oy, 93 ..r' 111 yg~ , - _ - iw , _ ° rG.W , ,~.o~ - , ~ ~w. ~ 3028 sir. 1072 SF ~ / a 78' t ~ 1 . ~ _ 19T 1. ~ ~o . ' ' , ,~s ~ 6 SD 2 9. ' ao, 1 Eo 9 ~ tib w^ , PVC WL , \ ERE '(0 B ti~ • 80,759 SF l~ 22 • 1, ti 1J ~ ti / 23 ER' 34 '~`~~v / ~ ao,a9s sF 24 34,699 SF 8 \ P~~ _ ' ~ 33 ~ 49,985 SF '~Q+AT 1~ • 21 ~ 31,794 SF W ^ 144,39 $F tib N , m ~ 3' 34,851 $F ~ ~ ' , ' .Q ~ 78,284 SF ~ U ~ i \ I N F V 1 / ' p~ I ) IDA MAE LEfT MORRISON ~ PIN 0750,02-69-4842 ! ~ w . \ ~ , w ~ z~s I 1 ~ ~ ZONED R-30 V 4 r, / ~ ..r ~1 ~ ~ ~ WELL I~~OT ~ ~ m ti 6 SDR21 MB 1988 PG 326 1 \ `i ~ ! 6~~ SDR21 Q ? ~ , ~ 0, 60,155 SF ~ ~ ) ~ ~ m W o ~ ~ a 25 a PVC L / ~ ~ y PVC WL 1 ~ ~ ~ ' ~ ~ 36,257 Sf Q f2~ , ~ i 3. / ` ~3 ~ 32 s~. P EXIST, ~ 35.18 / \ ~ 35.181 $F \ f ? ~ ' 64,434 SF ~ ~ / ~ u ~ WETLANDS Y ti i YR, FLOOD BOUNDARY ~ 6" SDR21 ~ ~ ~ 100 ~ TYP, 19 ~ ) ~ ~ / l N/F ALONG PRIMARY STREAM 12 PVC WL ~ i ~ 6 ~ 37x' ~ DONNA M. PATTERSON PER FLOOD STUDY BY ~ sa,s21 sr (TYP,) 1 RAVENEL INC. 129 °t ~ ~ ' WITHERS & w 'NRB ~ \ ~ s^ PIN 0750,02-69-7964 ~ ~ : ZONED R-30 .9 \ ; ' , ZONE 2 l 9g / ~ ~ ~ ~ ~ w. ~ ' s, ~ ~ 'S, 31 4A r 5 ~ 1. / ~ ' l 30' NRB ~ / ,1.,. ,I 53,609 SF \ ~ ' ZONE 1 ~k 26 o, s o. ~ ~ rn, \ ,I '1 gym. A 1, ' .p 20 ~ • , / ~ ~ 93,721 SF ~ \ ~ . ~ N/F N/F i 1 i ,i 1 ~ ~ ~ ~ ,e 165 ~ 50 488 SF ~ ~ . 1 \ j JAME C, & PATRICIA M, BEGKWI REGINALU JUDD PIN 0750.02-69-8713 PIN 0751.04-60-9173 4 SDR21 ~ \ / ~ ~ A ~ ZONED R-30 ~ 30 ) ~ ZONED R-30 1 ~ > ~ ~ ~ A. ; y6s MB 1995 PG 450 M8 1983 PG 459 ~ A. 7os73 SF \ ~ ~ N F 13 `'o, u~ ~ ~ V .r RUDOLPH A, & WENDY DUNCAN N F ~ ~ / 5 ~ 27 / 0 F \ f ~ / I ~ y2 ~l JOSEPH W. & CHRISTINE W, DEAN Jo, 39 s ~ / ~ ~ / ae,328 sF N A~ ~ ~ ' PIN 0750.02-69-9963 PIN 0750,02-57-6147 ~ C'F / 20 NRB ~ \ j ZONED R-30 ~ ; ZONED R-30 ~s~, / / ZONE 2 MB 1978 PG 159 N. / 19 ~ ~ ~ 1` ~ 29 L, ~ A 1 \ ~ / / sa,a41 sF SOI NSUITABLE' FOR Y k / ~C 28 / / / SEPI`IC FIELD g Vr , , Y 101,767 Sf ~ ( 1_\ A ~ s~. / r ) ' , ` 40,858 SF VI ili 5 \ ~I_. l _.1 / \ ' ` 14 ~ ~ \ 1 e 653' m i° / ~ 65. 30,OOJ SF / \ ' , r / s ~ y ~ 4fi , P S22'59 42 W 1165,85' N REPRESENTS • , ` ' . ~ DOTTED LIE ~ , , ' ~ sa,z21 sF F WAKE COUNTY ' ' • ~ , LIMITS 0 titi FLOOD HAZARD SOILS (TYP,) \ • , ' ~ . , oy ~ SJ, ` ' , I N/F 15 ?s9 ^ ~ ' , CRAVEN A. & LIZZ 1 ~ ' • PIN 0750, AVEN A. & LIZZIE MAE W, tANGSTON PIN 0750,02-79-4611 30,260 SF ~ ZONE ZONED R-30 30,443 SF • ~ . q~ ti 16 _ ~ ~r y`' `ti°. fig. ~ • , 38,183 SF ~ ,~+.~I ~ ~ a 2~ 3,5~y a pZt~Q° 2 ' 5~ ep Fpy~~' , y oay NOTES; r . 1, BOUNDARY 5HOWN IS FROM MB 1988, PG 326. ~o~ ~ ' ~ Too ~ ~ ~ , o 2. EXISTING TOPOGRAPHY SHOWN IS FROM WAKE COUNTY AERIAL. ~+•t'ra~•+N• R 3• o~ 2 c~, ~ , HOWN ARE FROM FIELD I~ ~A O •i 3, UNSUITABLE SOILS LIMITS AND WETLANDS S 220 ~ n eJ y~ ~ ~ , ' DELINEATION BY SOIL do ENVIRONMENTAL CONSULTANTS, PA, AND •~0•,• 5SI "•••yy s y' ~o0ac^ ti BY WITHERS dt RAVENEL, INC. ' QF~ ON SURVEYED J~, y 4, THIS PROJECT WILL BE SERVED BY A COMMUNITI( WATER ~ Q f I TRIBUTION SYSTEM TO BE OWNED AND MAINTAINED SEAL DS ~ ay, w~ v r y~ g,~oo ~ ,~o oa a y ~,y BY HEATER UTILITIES, INC. ~4 ga ~y y < . BEFORE ACQUIRING A BUILDING PERMIT FOR LOTS MARKED WITH AN ~k , 5 PERMIT ~ ti•~ + TO OBTAIN A FLOOD HAZARD AREA USE ty • ~ o yt^ oC ~ `o ~~Y , q ~ < cv ti THE BUILDER MAY NEED I RCS FR M WAKE COUNTY ENVIRONMENTAL SERVICES, THE BU LOE ••i• qQ~•••H'• ~P''+~• Zo ~o~• y oa ~ rv oti ' ENGINEER, ARCHITECT, AND/OR SURVEYOR (AS APPROPRIATE) MUST ~ ~ ~ ~ v ,Cj~N tn'`>, V,s y ' oy~,yy o~,• y CERTIFY THAT ALL FLOOD HAZARD REQUIREMENTS ARE MEET. ~aa~~ 6, THERE SHALL BE NO FILLING OR THE ERECTION OF PERMANENT STRUCTURES IN THE AREAS OF WAKE COUNTY fL00D HAZARD ~ oar, SOILS OR FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA) 100 ~ s~ w~ ao YEAR FLOOD ZONES UNTIL A FLOOD STUDY IS APPROVED BY WAKE ~ t~3 COUNTY AND/OR FEMA, ~Op~ 400' oaf o o LEGEND ~ ~ A 0 50' ] 00' 7, ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH Ll ? `'s ~ APPLICABLE WAKE COUNTY SEDIMENTATION AND EROSION N N ~ GLE N ARM F R H ~ ~'i =AREAS WITH SOILS UNSUITABLE 0 CONTROL ORDINANCES, AND FLOOD HAZARD REGULATIONS, 4BLE FOR THE WELL SITE ACCESSS ROAD AN ALL APURTENANCES SCALE i' = 100' ~~o ~A ~ ~ a CONVENTIONAL SEPTIC FIELDS ~ L .DS 8, WITH THE WELL L07 SHALL BE OWNED AND ASSOCIATED BD, ti ~ MAINTAINED BY HEATER UTILITIES, wC, ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH CURRENT WAKE COUNTY SUBDIVISION- ORDINANCE AND NCDOT STANDARDS & SPECIFICIAI IUM). J 0 1 Sheet No. WITHERS RAVENEL Date g Designer Scale LPER Revision w&H 00' TDI GOLDSTON LLC PROPERTY . REVIEW 2/2D/O3 BDH OVERAI Drawn By Date ENGINEERS I PLANNERS I SURVEYORS TRALL SUBDIVISION PLAN C-1 ?I5I03 - 111 MacKenan Drive Cary, North Carolina 27511 tel. 919-469-3340 fax: 919.467-6008 www.withersravenel.com WAKE COUNTY NC Checked By Job No. t3DH 202154 I ~ I I HATCHED AREAS REPRESENT SOILS WH CH ARE ~UITA ~ I f' BLE , ~ FOR SEPTIC FIELD` AS IN AT ~ ' DEL E ED BY OIL & EN~'RONMENTAL r CONSULTANTS, tdC. AND SURVEYED B WITHERS & AVENEL, I ~ / _ ~ ~ / I , ~ / ~ _ - ~ / OFFSITE DRAINAGE AREA=30.3 AC, ~ ~ r' _ / ~ ~ i i ~ ~ r ~ - ~ • ~ ~ ~ ' ~ ~i LOT $ _ _ > - 49 736 ~ _ . i ~ ~ ~ ~ ~ SOIL' SUITA;E3L FOR ~ r ~ ~ j~- •i ~ i C IELD ~ • ~ ~ ~ NEUSE RIVER BASIN RIPARIAN BUFFER IMPACTS ~ ~ ~ , _ ~ ; ~ ~ ~ ' ~ F R PTI F PP ~ ~ 0 SE G IELD SU LY LINES • i ~ ~ ~ ~ . / ~ , i • % / r ~ ! ~ ; LOT ZONE 1 ZONE 2 ~ ~ ~ ~ ~ = , _ _ ~ i i ~ ~ y- ~ LOT 8 1408 SF 833 SF 30~ i , ~ i ~ ~ ~ ~ , ~ ~ ~ LOT 9 • ~ ~ ~ ~ ~ LOT 9 1393 SF 839 SF 3cl,F ~ - - - 33,029 SF , ~ ~ ~ T_ . "DIP N M PP ' ~ / ~ ~ 6 ,E CASE ENT I E ~ ~ ~ LOT 10 1347 SF 833 SF 301.1= SUITA S~'01L ; ALE FOR ~ - . FOR 3 Sl7PPLY LINE TO ~ _ / TIC FIELD ~ EXTEND TO PAST BANK ~ ~ i r ~ r TOTAL 4148 SF 2505 SF AOGfi _ / . ~ : , _ . ON EACH SIDE OF STREAM ~ CROSSING (TYP, ~ ~ . _ _ - ~ / / _ _ r. _ . _ - ~ ~ ~ ~ r r/ r / ~ ~ ` , TOTAL ZONE 1 & ZONE 2 IMPACTS FOR - / . ; - -~r- ~ / r r r SEPTIC SUPPLY LINES = 6653 SF " / i ~ ~ / / _ ~ / ~ ~ - ~ ~ I~. ~ ~ _ ~ r ~ ~ / . r . ~ ~ ' ~ r r _ . _ , , ~ - - , _ _ . - -C0~ 1 0 ~ , i .s ~ / , I ~ ; ~ 32;21 ~ ~ ~~ti ~ ~ ; ~ S. I 0 LSUYTA~LE FOR ~ ~ ~ ' w ~ ~ .o ~ ~ SEPTIC FIELp o z I ~q1 I ~ ~ ~ ~ ~ i ~ ti / , o ~ ~ ti . _ ~ . I' _ - m ~ , a' ~ ~ i i ~ ~ i ~ , _ ~ ~ ~ ~ i~.. i ~ I ~ ~ ' f ~ N 1 ~ ~ ~ _ _ ; o 0 ~ , ~ ~ I, I .C, I ~ o ~ S~, ~ ~ o i F ~m ti ti ti ~ ~ ~ u ~ m o ~ / ~ t ~ ~ ,0 I A _ - - ~ ~ o ~ ~ ; ~ o , G I ~ \ ~ ~ c a , . 20 N I I ~ ~ ~ s~ ~ ~ I • NRB IMPACTS FOR SEPTIC ~ ~ ~ ~ ~ :tip ~ .PTIC ~ ~ ~ ~ . , ' ~ I - ~ FIELD SUPPLY LINE CROSSING ,r . . )SSING l iN 1 1 (SEE CHART THI SHEET FOR QTY,) f ~0 QTY,) 1 ~ EXISTING WETLANDS ~ , , _ • ~ . ~ ~ 1~ ~ ` ~ / ~ 3 \ ~ ~ ~ ,a ~ ~ ~ ~ , SC ~ ~ ti . ~ 5t p A x ~ ~ ~ ~ ~ / ~ \ ~p ~ MCP ' ,k ~ ~ \ ~ UHF ~ ~ ~ ~ ~ , V''••. ~ , ` i~ `C ~ ~ , \ ~ ~ ~ ~ \ ~ ~ ~ ~ ~ , ~ ' ~ ice, V ~ ~ ~ ~ \ V r r f ~ \ \ ~ ~ / 4 ~ ~ ' \ ° ' V ` \ ~ _ - ~ ~ ~ ~ ~ i \ ~ i ~ ~ ~ ~ ~ I ~ ~ ` ~ y 1 t ~ ~ ~ 1 ~ ~ ~ ~ ~ ~ ,.r- ~ \ ~ ~ ~ ~ ~ ~ / I ~ ~ ~ ~ ~ ~ A ~ ~ ~i` ~ ~ ~ ~ ~ ` ~ ~ ~ X ~ ~ ~ ~ ~ ~ , • ~ \ ~ ~ A I ~ - ~ r ~ r-- . f "'i \ ~ ~ i I ~ ~ ~4 Y ~ ~ ~ ~ ~ , ~ r ~ i . ~ ~ i ~ i I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ' ~ ~ ~ ~ _ - 100 YEA~t BLOOD BOUNDARY ~ , / _ A i I ~ ~ ~ ~ ~ ~ ~ ~ PER FLOOD ST6lUY BY WITHERS ' . ~ N i ~ ~ ~ RA N INC. & VE EL, ~ - ~ ! ~ ~ ` x ~ ~ ~ x ~ ~ ~ ~ ~.T ~ ~i ~ 1 ~ ~ ~ ' Xo, ~ - ~ ~ i ~ r ~ ~ / / , ~ A / , ~ V~ ~ ~ ` ~ ~ ~ ~ ~ FS ~ ~ ' \ / ~ ~ / s ~ , V ~ ~ ~ ~ ~A ti ~ 0,~ ~ ` ~ ~ ~ ~ ~ ~ P , ~ ~ ~ ` i k ~ ~ ~ ~ ~ ~ ~ ~L ~ ~ ~ ~ ~I ~ ~ ~ ~ ~ I ~ i ~ i ~ ~ ~ ~ \ / ` _ ,y ~ ~ ~ ~ ~ , ~ ~ ~ ~ ~ ~ a • II ~ ~ ~ l~ ~ s i o ~ ~ ~ ~ , ~ ~ ~ ~ ~ ~o qH CARP f ~ I ' r ' ~ ~ ~ ~ ~ ti ~ ~ ~ ; - ~ ~ ~ ~ 0~ ~ ~ ~ r ~ / V ~ ~ ~ ~ ~ l i Y~ ~ t..,' , ~ ~ ~ ~ SEAL ~ ~ - ~ ' ~ ~ 23484 ~ I I ~ ~ ~ ~ l~.% ~ A \ ~ ~ I ` s ~ ~ _ ~ •~GI ~ ~ i ~ i i ~ ~ ~ ~ >r ~ ~ ~ A ~ i ~ i ~i ~ ~ ~ 0 . , ~ NNE ~ 1 ; ~ ~ = .f. ~ l 1 ~ ~ ~ ~ ~ ~ Ik ~ ~ ~ ~ Q • ~ ~ ~ ~ ~ ~ ~ I ~ II ~l I ~i A! 1\ ~ ~ -1 I I / ~ '1 ~ ~ F ;r ~ t ~ ~ i ~ / ~ ~ ~ gyp, , ~ ~ e ~ ~ ~ ~ ~ , e F ~c . k ~ ~ 1 k ~ k ~ ~ ~ ~ k ~ ~Qk ~ i p NOTES: ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ , ~ ~ ~ 30r ' , ~ ° ` ~ - _ ~ ~ ~ ~ , , , ,p ~ , ~ ~ , , , ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ k ~ I ~ ~ ~ Y~WITHERS &RAVENEL, INC. ~ ~ ' ~ ' ~ ~ ~ ~ ' ' ~ 1, BOUNDARY SHOWN IS FROM SURVEY B ~ , , ~ ~ ~ ~ ' ~ ~ ~ ~ , ~ ~ ~ ~ ~ ~ ' ~ 1 ~ ~ ~ ~ , ~ --.i i I f~~ 1 ~ ~ l ~ ~ k ~ ~ i ~ ~ ' ~ T RVA IS~I"ROM I a ; ~ , ~ 2, EXISTING TOPOGRAPHY SHOWN AT 2 CONTOUR IN E LS ~ ~ ~ ~ i I I i ~ ~I ~ ij Y i ~ ~ ~ ~ ~ ~ ~ ~ i ~ ~ 1 ~ ~ ~ TH RS &RAVENEL INC. 5~ INTERVAL CON'f URS , ~ ~ ~ ~ ~ ~ ~ FIELD SURVEY BY WI E Q ~ . , ~ ~ ~ x ~ ' ~ ~ ~ WAK COUNTY GIS INFORMATION, ~ I ' ~ ~f~ ~ ~ ~ 3 ~ ~ ~ ~ ' SHOWN ARE FROM E ~ ~ , QN' ~ , ~ l ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ AR SHOWN AS DELINEATED` ~Y SOIL ~ ) ~ ~ ~ ~ ~ ~ ~ ~ ' ~ ~ V x i A ~ 3, LIMITS OF SUITABLE SOILS E ~ , ~ ~~~.~s~ ,~N , T AND SURVEYED BY WITHERS & ~ ~ ~ ; ~ ~ ~ ~ I , ~ ' & ENVIRONMENTAL CONSULTAN S ~ l ~ q. ~ ~ ~ RAVEN~Lr 1NC, ` ~ ' i A2 / x ~ ~ ~ ~ ~ ~ ~ ~ c ` ' _ ~ 1 0 30' 60' 12 ' 0 X40 VNAte, SCALE: V = 60' No. Revision Date B Designer Scale - - Drawn By Date - TDI GOLDSON, LIC PROPERTY LOTS 8/ 9 & Sheet No. 19 & 10 RIPARIAN BUFFER IMPACTS WITHERS RAVENEL )R SEPTIC FIELD SUPPLY LINES ENGINEERS I PLANNERS I SURVEYORS C-1 11 BDH 4/15/U3 - Checked By Job No. - - BDH 202154 J 1 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469.3340 fax: 919-467-6408 www.withersravenel.com / ~ ~ ~ ~ ~ T PR T TI ~N j ~ ~ . _ ~ U,-~-;~-5 ~s ~ 6 WX8 LX22 D ~ CLASS B RIPRAP I W/ FABRIC LINER ~ V10=3.2 FPS ~ . -r.. , / ~ rn ~ ~ ~ i 1 ~ ~ ji , i 'i s, v 1 i I ~ ~ 1` e , ~ ~ / ~ ~ I FES-2 ' ~ - ~R ` F'ES-1 ~ i ~ ~ ~ ~ i r i ~i ~ ~ i i i ' ~ ~ ~ ~ I I ,n ~ / ~ / ~ ~ ~ ~ ' ~ ~ , ~ Q T MP IT H E D C ~ ~ , ~ ~ ~ ~ ~ ININ TYP~ ~ G ~ ~ ~ ,~x~~ ~ r ~ PERM. DITCH LINING (TYP.) l', ~ o~ N T PROTE fiION r~ ~ ~ WX6 LX22 ~ ~ ~ n ~ q- % PR T 7.1 N ~ CLASS B RIPRAP \ , ~ ~ i ~ wX~s LX22 0 ~ ~ , ~ ~ ~ ClA5S B RIPRAP ' ~ ' ~ W/ FABRIC LINER ~ ~ W FABRIC LINER ~ ' ~ ~ r A ~n P ~ ~ i ~ ~ ~ / V10=8J F S u ~ ~ i / ~ ~ Pig ~I C r~ z.. ~ ~D . i ~ i ~ ~ ~ i ~ ~ ~ i ~ t i ~ _ ~D _ C~' , ~ _ ~ ~ I - q~(.) ~ i ~ ; i i \ ~ ~ ` ' ~ ' ` - ` u c rn 1 ~ , FES-4 ~ ~ w J ~ \ ~ r~ FES--~3 / ^~~ao t~ m ~ ~ ~ n ~ ~ ~ ~ ~ ~ i _ ~ ~ ~x ` ~ a`0 UTILITY _ y~~.,,~~;;~ ~ `ti~~ BASEMENT - OFFSITE DRAINAGE y ~b4 LU \ l AREA-1,2 AC. ~ . ~ ~ C~i I P T I ~ l P T N I r E , l ~ ~ 18 WX 10 LX2, CL4SS B RIP 18 WX 10 LX22 D ~ ~ CLASS BRIPRAP - ~ ~ ~ _l 1 W W/ FABRIC l W FABRIC LINER:-_ _ / ~ ~ ~ I ~ ~ i _Z 100 YR, WATER ~ W ~ ~ ELEV,=45 .94, ! ~ iQ0 YRy HEADWATER ~ X17. ~i 9} G"~ ~ ELEV.+Y =454.94 ~ i~ '1Q DRAINAGE r--_. ~ ~ ~ I EASEMENT ' I ~ I ~A ~ ~ t _,,3Q DRAINAGE & v~ ~ OT PRT TIN _e_,~... ' UTIl.I1Y EASEMENT 10 WX 12 LX22 D U ~ ~ ~ ~ CLASS 8 RIPRAP x ~1 - ~ ~ ~INL T PR TE `INL T PR TECTION ~ ~ o ~ W~ ~ I_~ ~ ~ W/ FABRIC LINER ~ WX14LX22 ~ LIMITS ~ ~ v1 ~ FPS - 4~ WX 14 LX22 D ~ ~ ~ ~ ~ i , ~ RAVEL - 0 6.3 CtA55 B RII >r ~ 1~ G UNSUITABLE _ - ~ ~ ~ wy, FABRIC C1A55 B RIPRAP , \ ~ W/ FABRIC LINER ~ " ~ A G SS ROAD 1 a~ ~ E SOILS 'fie... a; I 1 ~ ~ ~ i ' , _ ~ f ErJ"~r'rJ` i I / ~ , A ~ ~ i ~ : i' i ~ ~ ~ i i v .may ~ \ i ~ ~ ~ ~ ~ I k i k ~ LS-3 P ~ Pf7 ~A ER I ~ _EV L S E D r'~ - i , _ ~ ( ~ ~ / ~ SEE I E ~ ~ , A l„y ~ EXI ~i:INU ~ ~ ~ o° ~ I .rr DETAIL ON SHT, C4. ~ - ~ ~ ~ WETLANDS ' ~ ~ ~ i % ~ .y / - , , r ~ ~ , ~ ~ G'~, ~ - ~ ~ ~ s k I ~ k k k k~ ~ ~ ~ k ~ k t k k ~ ~ - i ~ it ~~A~ Z.`~' k. k . k k ~ ~ ~ ~'A A12 N k ~ 'k k k~ qq Y, k k ~ ! k ;k ~ ! ~~,.I k k i - / a 1 ~ ~ yy k / I k k / ~ ~j~ ~ ~ ' I ~ I z1 , k ~4 -1 ~ / r ~ C k V ~ ~ q ~ k ~ ~ \ / O~ / ~ / / k~. o / 1 ~ ~ ti ~ q / , I o \ i ~ ti .Q .f , 1 ? ~ ~ ~ ; . . ~ k ~ ~ ~ l ' , J / ,r"f^ i I i ~ ~I { ~ I t ~ ~ ! r f ! \ 1 I ~ ~ I i k.r ~ ' / ~ - _ ~ 1 r' ! ~ i i 'V ~ i ~ ~ ~ . ~ , I / , ' I in tiF ~ ~ ~ 2',/ i ./,r I , ~ ~ 4 3p ~ } ~ `I ~ti i ~ )i A ~ l~~~ ~ I /l I fi ~ 1 ~ ~ I i'' ~ ~ V i ~ ~ ~ i I 1 ~ ~ A ~ ~ I ~ ~ ~1A6 i i s ~ 1 r ' t. ~ i 1 i . _ ~ f ~ ~ Vi r i i i I i ~ ~ .r- i~ ' ~ ~ ~ 1 I ~ ~ ~ ~ I _ ~ ~ ~ ~ ~ ~ i 1;a 4~~1 , , ~ i I ~ i ~ ~ - ~ ~ ~ ~ i ~ ~ i o r ~ i r ~ i ` rn° v e' ~ ~ 5` / ~i 1 ~ ~ k--~~--~, ~ ~~1 ~ \ i ~ ~C) ~20' DRAINAGE~~EASEMENT - k ~ ~ / - k ti ~n 3 AC. A _ ~ ,n CENTERED ON C~IANNEL, ~ ~ ~ k k ' k' - ~ ` k Y k ~ \ 0 ~ DRAINAGE ARE,A~O. OFFSITE. k k k k ~ ~ + k k ~ ~ ~ 1 ~ ' 4 \ , k 1 ~ ~ 1 k y ~ ~ 5~, .q ~ ~ \ k ` 11.//IINNg1 \ \ ~ ~ ~ ~ ~ ~,1` qN CARP \ \ \ LEGEND * >F`~SSIp 9~. 1/ ~ ~ ~ ~'q « ~ Q < • ~ OFFSITE L)I~AINAGL \ ~ SEAL $ AREA=1 Cl~i AC. STO DRAIN CHA T DISSIPATOR PAD ~ ~ 2.~a • •.~i . pipe Actuol Pipe Pipe pipe Drainage Discharge Flowing Diameter LengtG Slaps DITCH SECTION LININGS PERMANENT DITGM LINING If~.~~~lf~~I y~',q~..*~..?+ P Area Q25 Full D L Upper Inv, Lower Inv, .,,1E 111` From To Rim (ac) (cts) Capacity (in) (tt) Elevation Elevation ALL TEMPpRARY DITCH LININGS SHALL •L MP RARY DITCH LINING i~~fl'~1~: 111 1"1111 TE 0 ~ ~u u. iu TIC NET. A s7 I 5.z 7,9 16" kcP ~~o 46s.DD ~ ass.6D ~ o.~>> BE CURLED WOOD MAT WITH SYNTHETIC NET. ~ FFS 1 FES-2 N/ 0_ ~ ~ ~ I I /~i F Y 1 ~ ! ALL PERMANENT DITCH LININGS SHALL BE .L BE ._.-~1.__. L. EL SPREADE.'R ~ ~ l ~ ~ ' ~ j ins-s FES-a N/A 13.6 I a1.6 ~ ~z.1 ~ 36 r~cN ~ 6z i 4a0.(D ~ ENKAMAT 7020 OR APPROVEp EQUAL. ~ i U 30' 60` 120 X40 i I ~I FES-$ N A '2.50 10,2 1%.1 j 24° f2CF' ~ 88 448.?I7 447.7D 0,57 FF.S-5 ~ _ ~ I i i I n: i aa" orn an d9f.411 ~ 4Jfi(ln ~ 0.ti3 , FES--7 F.ES -8 N/A 1 `!U ; G a.. v . SI;AI l 1' f U j I 70 WIN 54" IZCF 2 75' 4(18.50 408.40 67 HW-y ~ HW..10 N/A 1 130 I 1 i - Sheet No. No. Revision Date By_. _ Designer Scale W&R I -6D' GRADI _ LLC PROPERTY Drawn By Date TDI G 0' LDSTON, Checked By Job No, WAKE COUNTY, NC NORTHERN SECTION ENGINEERS I PLANNERS I SURVEYORS C-3 111 MacKenan Drive Cary, North Carolina 27511 tel: 919.469-3340 fax: 919.467-6008 www.withersravenel.com HDH 202154 - mmmmmmmmmmmmmm~ OFFSITE DRAINAGE AREA=30,3 AC, , / ~ i i ' ~ i ~ ~ j / ~ i / / ~ ~ / ~ / _ ~ ~ ~ . , i ~ `Y`om ~r~ 1~- ~ ~ / t l I , ~ ~ I {u,Y,,, I, Y~ v~ r ~ ~ ~ ~ w rq r ? ~_.,y r ~ i ~ .,v i ~ ' ~ i ~ ~ ~ Y- / r ~,ti'J ~ E;e(~THEN L`~VEL ~:IP v -~w'~ F~ ~ ~ i . ~ - ~ - ?SHA~.~ BE ~~CONSTR>dCTEO ; ~ ARON Y ~ ~ AT CONSTANT EL~V ~ ~J~~ ~ _ ~ AI.Or~ IT ENTIRE LENGTH y ~ „ 7~ ~ ~ ~ i i ~ ~ / ti~ ~ J "'fHaOU(~I EACH~rOF THE ~t ~y~r DOWNSTREAM °LIP" MUST BE LEVEL ~ / ~~€tEVMtION POINTS SI~OWN,v ~ ~ r~ _ ; ~ , THE ENTIRE LENGTH OF SPREADER, ~ ? ° r~~ SPREADER LIP MUST BE 1' MINIMUM, ~ ~ ~ ~ i i ? EL SEE PLANS FOR ELEVATION, / / EV ~ jp}, / ~ ~ TEMP, DITCH ~ ~ ~ / ~ LINING TYP, ti~ ) U I TURNED ~ ~ ~ ~ ~ / i / STABLI ND ~ r.~t~ FLOW PERM, ITCH ? OUTL~~` A EA v ~ ,rJ ~ ~ , ~ Y rt i~~ 111 III TIP 711 I I LINING TYP,) ? ? ~ ~ i U,fl~ _Il lii iii'~n~rr;Tl',ItG III~~I iii u~ rn-an'~u ~ 1 Y ~ l~ ~ m i ~ ~d1i I ° , , ~ / ~ I j ti ? v ~ ~,1b.~ ,lip ~ 5 ~ ~I_ ~ i , ~ ~yo~ ~ ~ ti~ , ;~I1~ ~Cl~ i l , l 6 ~ ~ ~ ~ I~ ~r~a.;. ~~I,,~I„li i n ~ ~ ~ I r ~ ~ r~ y J~ 1~ GRASS LINED CHANNEL r ~ I ~ I ~ ~ ~ ? EL~EV ~ ~ 6" DEEP, 1' WIDE i i ~ ~ I - ~ y I I ~ ~ i i i~ ~ ~ ~?PT 5EE PLANS FOR LENGTH AND ELEVATION ~i i ~ ~ NOTE ROSION CONTROL N TTIN T ~ IN RTC ~ I ~ r I ~ 'r ~ ~ ~ _ . ~ AND SECURED IN GRASS LINED ~HANN~,~ ~ i ~ ,,;,,AAa ~ ? ~ I ~ ~ ~ ~ ~ l,~nu ? ELEV \ ( Y ~ • ~ ~ A _ t _ _ PT. o _ i ~ . • ~ ~ I ~ ~ ~ ~ ~,7 ~0 ' cP ~ _~--~~r ~ ~ ~ I OUTLET F)ROTECTION ~v Q ~ ~ v 'v v ~ - CTI O N YEW W CROSS SE >t _..-r~,-. r.. PERSPECTIVE VIE _ ~ - " \ 1 CLASS B PRAP ~ \ `v v ~ ~r~o x v ~ ~ W/ FABRIC INER \ \ ~ \ ' ~ v V10=10.5 F ~ ~ 'A . ~ k k 'y ~ 1 k k ~ ~ A . ~ ~ / ~ a ~ v ~ ~ ~ . ~ _ IP N UNDISTURBED SOIL TO UNIFORM ~ ~ SPREADER LIP CONSTRUCT THE LEVEL L 0 k _ i p ~ p:~ ~ F ~ , HEIGHT AND ZERO GRADE OVER THE LENGTH OF THE SPREADER, PROTECT IT WITH AN EROSION ~ ~ ~ ~ ~ RESISTANT MATERIAL SUCH AS SURGE STONE TO PREVENT EROSION , N . , ~ \ q ~ 'r TO BECOME ESTABLISHED. i~~~o ~ ~ , ~ R~~ ~ 9 ~ ~ , ~ ~ ~ ~4 ~ - TL T DISPOSAL AREA MUST BE GENERALLY SMOOTH ANp WELL VEGETATED. k ~ \ d v , , i` a OUTLET AREA THE OU E ~ , ~ ~ ~ 0, ~ ~ ~ k F . 1 ` ~ ~ p. ~v 21 LI S BE VE TATE A DI TUR D AREAS V A V ~ k k k , ..r'r ' ~ ~ ~ \ , t , , L~ , , k ~ k A ~ , , , A A _X~ ~ ~ ` ~-X'~' ~u ~ ~ o 9 ,gyp,, o„ ~ \ 1 ~ ~ ~ \ ` \ Y " ~ ~ rnNSTRUCTiON SPECIFICATIONS z, e ~ v, ~ ~ ~ ~ ~4' ~ ~ H IP AND ~ ` 1, 1HE MATTING SHOULD BE A MINIMUM OF 4 FEET WIDE ExTEN01NG 6 INCHES OVER T E L ~ 1 0 i v v ° ~ BURIED 6 INCHES DEEP IN A VERTICAL TRENCH ON THE LOWER EDGE. THE UPPER EDGE SHOULD ~ ~ ~ ~ ~ T SOD AND BE SECURELY HELD IN PLACE W1TH CLOSELY SPACED / ~ ~ ~ A BUTT AGAINST SMOOTHLY CU ' ~ 'v ~ ~ ~ o ~ / F ~ ~ ~ ~ ~ \ HEAVY DUTY WIRE STAPLES AT LEAST 12 INCHES LONG, ~ ~ ~ ~ T RM RUNOFF, v v ` ` 2. ENSURE THAT THE SPREADER IS LEVEL, FOR UNIFORM SPREADING OF S 0 ~ ` ~ ~ v ~ / ~ ' y ~x WELL ~ ~ ~ NSTRUCT THE LEVEL SPREADER ON UNDISTURBED SOIL. (NOT ON FILL) ~ ~ 3. CO ` VYE~L I ~ ~ ~ TR T A 20 FOOT TRANSITION SECTION FROM THE DIVERSION CHANNEL TO BLEND SMOOTHLY Q ~ ~ 4. CONS UC ~ ~ WITH THE WIDTH AND DEPTH OF 7HE LEVEL SPREADER. o , , _ , v ~ ~ R A PROPERLY 51ABILIZEU SLUPE. MAKE r ~ \ 5. DISPERSE RUNOFF FROM THE SPREADER AC OSS l~ AT THE SLOPE IS SUFFICIENTLY SMOOTH TO KEEP THE FLOW FROM CONCENTRATING. ~ ~ SURE TH \ , ~ ~ / ~ v ~ \ ~ k \ i , ` ~ ~ ~ 6. IMMEDIATELY AFTER IT'S CONSTRUCTION, APPROPRIATELY SEED AND MULCH THE ENTIRE OISTURBEU AREA l~ V A A A ~ ~ c , 1P~ ~ ~ OF THE LEVEL SPREADER, v o k LS 3 3 ` A ~ ~ / ~ o ~ ti 4T,,~ - r~ ~ 0 T PR T TIN ` - k 6 vV~fB 2 D ~ \ ~ t u NO SC L r , ~ ~ R PRAP ~ - i ~ ~ 1 CLASS e I , ~ 1 / W/ FABRIC LINER ' ~ „ . I , V10~5,3 S ~ 71 HW-*~ v ' ~ ~~S ~ C~, ' ~ k ' ~ ~ ~ ~ I I ~ ~ ~ ` k _ ~ ~ i , , ~ i~~ ~ \ ~ ~ / ~ k _ it i i I ~ ~ , I L _ ~ ~ \ ~ ' II ~ ~ ~ \ k ~4 / k k k k k k~ ~ 1 I \ k J C. \ • k k k k l,~ k k k ~~~lll ~ k ~ _ ~ ~ ~ I i ~ , I7 T T \ i~ . Y i ~ ~ ~ I 1 ~ q'. ~ ~ k, k 41 Z i k E Y k / k ~k k k r~ I E I k k y / k k k I k ~ 1 ~ t ~~1, A ~ ~ I ~ I I 1 1" ~ k k / 1 v k k ~ k ' ~ ~ b_~"~~, ~ ~k 1 r k:, k 1 EL SPREADER SUMMARY CHART k k LEV I 1 1 k k \ ~ , , ,a°F-ES-7 ~ EV~L ~SPR~AD~R ~lY , ~~v k k' ~"vv DRAINAGE ENTRANCE v ~ ~ ~ ~ ~DE~`AIL H1S~. SH`~ _ k ~ ~ EE T S4 k - ~ ~ ' ~ ~ I ~ DEVICE AREA Q~ 10) WIDTH DEPTH END WIDTH LENGTH - `v ~ , ' ~ ~ A , 0,7 CFS 10' 0,5~ 3 10 ii I N ,~l 1~- ~ ~ ~ v "C A v / ' o i , +rr ~ I ~ l I ~ y ~ v ~ k( ~ I - r ~ ~ LS-1 0,19 C ~ ~ 0 + ~ \ ~ ~ ~ ~ \ 1 ~ " A ~ ~ '1~ v ~ ~ ~v ~ I i ~ j ~ ~ \ v . ti ~ ~ ~ ~ 3' S0' ~ ~ 'Q~ ~ ~ lS-2 1,04 AC. 3.8 CFS 10 0,5 I ' i v ~1 ~ ~ ~ A I I ~1 ~ ~ - ~ I y.f ~ \ 4~ p~ ~ ~ ~ 41' N _ 1 10 0.5 3 ~ .1 v ~ R~ N~\ lS 3 0.87 AC. 3. CFS ~ v \ r- ~ ~ / _ _ . ~N 1 LS-4 2.00 AC. 7.2 CFS 10' 0,5 i r ~ C , ~ ~ ~ PR T TI ' i ~ ~ ~ ' 1 ~ 1 \ ~ ~ , ~ i apn ~ ~ vv ~v ~ ~ 10 24 22 D , ' ' ' ~ 3 ~ CLASS. B RIPRAP - gyp, A ~ i ~ i ~ _W/ FABRIG_.LINER u~ \ " ~ N~ ~ 13, ~ ~v , ~ ~ ' i ~ ' r i' i IN PR TION ~ ~ i - N ~ ~ F ~ ~ LEGEND ~ ~ ~ ~ ~ i i ~ ~ ~ Q~~ ~ i , i . ? \ ~ \ ~ / ~ ~ ~ ~ ~ ' ~ S B RIPRAE ~ ~ , \ ~ i ~ t ~ i ~ 442"-v ~1j ~ ~ 3Q, ~ ~ , i ~ ' ~ / FABRIC LINER ' _ , A ~ \ i ~ i ~ ~ ti~ ~ i i ~ \ i ~ ISSIPATOR PAD ~ ff ~ ~ D ~i \ - ~ ~ ~ \ ~ , ~ ~ ~ ~ \ ~ ~ ~ r i ~ ~ ~ ~ r ~ _ ~ PERMANENT DITCH LINING - ~ ~ i A i ~ ~ ~ ~ \ ~ ~ ~ ~ Il~~ur~lr-11 ~ ~ ~ i ~ ~ i, _ ~ ~r ~ ~ r ~ ~ TEMPORARY DITCH LINING I Ili 1[r ur I l i i ~ ~ i r i ~ ~ \ \ ~ ~ i ~ I ~ ~ ~ V\ ~ ---.__440---,-_" I ~ i i I i ~ ~ ~ I I I ~~Q \ lA y ~ ~ ~ ~ ~ 14 Q _ ~ " LEVEL SPREADER ~ ~ ~ , , ~ ~ / ~ , ~ ~ ~ ~ ~ i _ , . - . ` k ~ ~ _ , i ~ ~ ' ~ v ~ - ~ ~ i J k ~ ~ k k ~ k i i ~ i ~ i ~ ~ ~ \ \ , ~ k k ~ ~ k k k 1 i i _....446 ~c- \ _ 18 \ \ \ k ~ \ ~ ~ k k k k f i i ~ i ~ ~?"ti I ~ k k ~ k k k ~ \ \ k k , ~ i I ~ I ~ i i i .-448 ~ \ ~ ~ ~ , ~ k k i •d I l ' - I ~ ~ ~ \ k k ~ ~ k k ~ ~ i I ~ ~F I ~ i ~ ~ A A ~ k k ~Yl11/qqN ~ ~ ~ I - I ~ - r ~ ' -450-~ ~4S0.., ~ ~ CAR ~ ~ 1 ~ ~ 15 ~ ~ ~ ~ FESS~a 9 1 ~ ~ ~ ` ~ by ~ ~ ~ A5~" ~ a ~ ~ ~ SEAL STORM DRAINAGE CHART ~ i ~ ~ ~ OFFSITE DRAINAGE 23484 R AREA=108 AC. ~ ~ PI ~ Actuol pipe Pipe Pipe ~ pe t~ i' ~ m ••~'GI • Drolno a Discharge Flowing Dlometer Length Slope ~ ~ 9 ' ~ q~ ~ PQ.~o Arco 425 Full D L Upper Inv. Lower Inv, S \ I ~ - ((ll w ' 1 ~ It (in) (ft) - Elevation Elevatron (X) ~ ~ From To Rim (ac) (c s) P~ Y _ r ~ ~ 6 ' - , 466.00 465.60 ' 0,57 ~ i ~ ~ ~ 7.9 118" RCP 70 _ ~ ` ~ ~ ~ ~ ~ FES-1 ~ FES-2 N/A 0.97 5.2 i ~ _ _ _ _ ~ ~ ~ ~ F S-3 'FES-4 N/A 13.6 41,6 52,1 36' RCP 82 450.00 I 449.50 0,61 E ~ ~ ~ ~ ~ ~ `7i~ ~ _ . _ I. _ _ ~ 10.2 17,1 24' RCP 88 448,20 447.70 4 0.57 FES-5 FES 6 N/A 2 50 0 30' 60' 120' 240` ' I -7 ~ FE5-B N A 1.90 7.6 8.3 18" RCP 64 426.40 426.00 { 0.63 FES / ~ i SCALE 1' = 60' TWIN 54" RCP 2 ® 75' ! 408.90 4UC.4u u.o i HW-9 HW-10 N/A 130 170 - Sheet No, Date B~ Designer Scale No. Revision w&R 1 "-60' - Drawn By Date TDI GOLDSTON, LLC PROPERTY GRADIN ADING & STORM DRAINAGE PLAN WITHERS& R"ENEL SOUTHERN SECTION ENGINEERS I PLANNERS I SURVEYORS C-4 - - - - - - - BDH 2/5/03 - " Checked By lob No, WAKE COUNTY, NC 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469.3340 fax: 919-467.6008 www.withersravenel.com - - BDH 202154 1 ~ ~ HATCHED AREAS REPRESENT SOILS WHICH ARE ~UITABLE FOR SEPTIC FIELD'AS DELINEATED BY OIL & EN~'RONMENTAL ~ , CONSULTANTS, 1NC. AND SURVEYED B WITHERS & AVENEL, I - ~ I I oFFS~T~ ~arnrA~E -AREA=30.3 AC, / / r ~ / ~ ~ ~ ~ t 1 ~ ~ l ~ i ;i ! 1 ~ ~ i T ~ 7 ~ t 1 ~ .l ~ 7 i` t r ~ t 1` ~ , ; ~ . r J ~ ~ e r ~ r ? r , ~ ~ r ~ ~ 1 ~ r l- ~ r ~ t ' ~ i ' ~ ~ v 1 ~ f ~ r 4, f r ~ ~ r ~ ~.ti~ I ~ ~ . y.._ v ~ ~ ~ ~ ~r ~ ~.f , ~p... ( r 1 ~ r i Y r ~ F ~ t . • ~ a.. " r h ~ ~ ~ l d y.. J 1 r., 1 ~ ~ r' ' s , r i f I P - t r r.,. t ~ ~ , ~ J,. , c . ~ r~-,.... , 1 ~ r_ ~ ~ ~ A ~ , r 1 ~ ~ r ~ ,.j ~ ~ r ~ ~ I I . 1 J ~ r P' ~ ~ ~ } g~s,. r r , , i ~ ~ t ~ 7~ _ , r ' ~ ~ r FF R IMPACT5 ~ NEUSE RIVER BASIN RIPARIAN BU E ~ r. - r' ' ~ r c . ~ ~ ~ C F , ~ , r ~ l ~ ~ ~ r t ~ r - ~ ~ i ~ ~ ~ ~ ! t r- r , ~ i r ~ J ~ ~ - ; ~ ~ ~ FOR SEPTIC FIELD SUPPLY LINES 1 ~ r 8 ~ i w, i ~ , ~ , ~ ~ ~ ; ~ i ~ , r ~ ~ r ~ r ~ ~ ~ ' ~ t i ~ i ~ l ~ ~ ,V~-- f ~ a. ~ r ~ , , 1 ! b.. j*,. 1~ Ri ~ , l ~ i (I / t a ~ i, ~ ~ r ; ( 't~-,. ~ ( j r. ~ r ~ • - r h ~ k ~ r ' i , ~ l><~. , I r ~ LOT ZONE 1 ZONE 2 I _ ~ f.. i ~ ~ . ~:4; ~ 7 ~ . ~ P~, r~ r" , ~ ~ ~ I ~ f r - ;E 1 ,F ~ ~ ~ , ' i~. i r l 1 ~ l ~ r ~ _ _ _ ` ~ ` _ ~ . r LOT 8 1408 SF 833 SF ~ ~ " ~ ~ ~ j i•--~ , , i ~ ; _ r . ~ ~ ~ i _ ~ ~ r~ 1 t 1 1 r ~ ~ , ~ i ' 1_ ~ , ~ ~ ~ -1_ r _ LOT 9 1393 S ' ~ r f ~ ~ r ! i~. ~ / f" _ ; ~ y . , , ~ ~ ( J ~ + , ~ . , , r ~ ? ~ ~ ~ 1 i ~ i r ~ r 1 i r . ~ ~ ~ / ~ .x / 1! ~ T~ ~ ~ ~ ~ r ~ ~ 1 1 r ~ , j ~ ~ ~ ~ - _ ~ ~ ~ ~ 1347 SF 833 SF 6 DIP ENCASEMENT PIPE ; ; LOT 10 t ; i , ~ , ~ ~ r PPLY LINE TO / f FOR 3 SAD / f`.. ; / ~ _ , _ ~ i ~ ~ TOTAL 414$ SF 2505 SF ~ . ~ ETA LE ~ ; t / - • / r r , ~ i l t' r r EXTEND ~10 PAST BANK ' . / r ! ~ „ r, ~ . / . _ ~ ~ ` r ~ ~ f - ~ ~P ~C ; ~`l . ~ • _ ~ ~ r _ P- - M.. ~ ~ r ~ ~ t t ~ _ r t ON EACH SIDE OF STREAM ' TYP , CROSSING ( / , ~ , , . I - i ~ ~ 1 ZONE 2 IMPACTS FOR a c, ~ ~ ~f , ~ , . ~ . r , J ~ r -ti.~ 1 _ ~ ,mod r ~ 1 ° J ~ ~ r p._ ! ! , TOTAL ZONE & ~ ~ t , ~ , 1 r. ~ ~ r i ~ i f r + ~ i z ~ t } { ~ v t f ~II A ~ I _ w ~ ~ ~ r - ~ ~ ' ~ ~ ~ f SEPTIC SUPPLY LINES - f ~ ~ ~ c_ ~ ; l ~ ~ ~ i~ ;,w , r r~ f ~ t . ..w_ - - + ! i ~ ~ ~ ' _ .r. ~ r ~ ~ - ~ ~ _ ~ ! i ~f ~ ~ C 1 f i r i'...... ~ ~ I ri i ~ n ~ ~ i . i ~ , l i. ( I ~ t 1~ l / i I ~ , ( ~ ~ - _ l ~ - ~ . r i • f f } ~ ~ ~ t ~ ~ _ ~ / ~ t.. ~ t r ' ~ ~ . i ,t i ! ~,t ~ t ~ ~ , : i L01~ ~ l ~ i i " . r l,. i , , , I ~ ( ~ ~Gi~I^/~//~ d. 1 ' . ~ , ~ i t ~ \ 1 . 1 r .R I ( ' .0 ~ ~ ~ , ~ ~ ! ~ ~ 1' ' l f 1 l ~.~.1.~ - i ~ Still, r ABLE ~~r~~~ ~ . i ~ p ~ •,G~, ~ ~ ~ t i ~ r Y~._r r C _ T I ~ ~ , i, ~ ~ , i v ~ ~ , ~ ; w ~ ~ ~ _ _ , ~ ~ j l ~ I ~ , ~ ~ " d r A j ~ ; ~ i_ ~ , ~ t / - / _J ~ ~ , P I ~ ~ ~ r r r ~ ' i~ ~ I 7 f 1 ~ ~ , i d i 14i f r = N r , . ; I t ~ A I ! i ~ t ' ~ - ~ r' ~ . ~ i ~ ~ ~ r ~ ~ • o ~ ~ i ~ r r ~ I ' i ~ , <l/ ' , ~ r J~ ; ~ r •1 ill l I : ~ r ~ i ~ ' `I I ~ S . ~ j r ~ ~ ,r~ o y r ~ ~ ~ • V r i r f ~r 0. ~ ! I S r ~ ~ !T r , , a_. ~c ' . ~ ! J ~ / ~ ~ - ~ ~ ~ y. ~ ~ • ~o ~ = m , . ~ ~ y ~ - o ~ 1~_ i ~ , ~ A ~ ~ 1 , ~ J/~ ~ / ~ , G r ` , _ F. G ~ 1 , ~ ~ ~ r ~ l c ~ , ~ f: ~ ~ 1 ~ ' F. ~ 1 i ~ j ' 1 ~ ~ ,G \ . 20, S ~ r ' ~ , ~ ~ , r. ; A I ~ ~ ~ ~ ~ ~ , ; , ~ ~ ~ , ~ 1 ; , . ~ ~ ~ TYP, I j f ; ~ ~ ~ r 1r , / NRB IMPACTS FOR SEPTIC ~ / ; ~ J.. ~ ~ FIELD SUPPLYI LINE GROSSING SIC , ~ r ~ l , j ~ i SING 1!ti ~ ~ . ' 1- . r ~ SEE CHART THI SHEET FOR QTY, ( ~ F ~ i . 7 , I , ! Q 1. Z QTY. _ ; r ~ ~ r ; ti ~ N WETLANDS EXISTI G ~ \ ~ ~ ~ r / / ~ ~ i / ! r << kd ,H 4p Y, ~ , , ~ ~ , A~ ~ 0 ~ ' , S(/A \ \ ~ f ~ pC / \ y k ~ ,,,CIN \ ~ ~ ~ l~ \ ~ \ / ` ~ ? . ~ ..F NF ~ ~ • j~ ~ ~ ~ ~ u, ~ D ; , , 1 \ ~ x~ / ! r . . ~ ~ I ~ ~ ` 1 ' u ~ . " t . ' ~ / ~i T \ ~ I , A ~ ~ ~ ' ~ . I • ~ i ' . N'' ~ Q ~ ~ . ~ r j ~ j : , ~ ~ ~ ` ~ ~ ~ ~ 1 ~ i f ` , l ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ 1 ~ ' 1 1 ~ ~ ' ~ , . ~ ~ ~ ~ , ~ y ~ i ~ ~ I k b;~ ~t ~ r ~ ~ ! y.. ~ Q , ~ ~ ` ~ ~ I ~ i~ ' ~ _ _ ~ ~ Z. - \ ~ - ''1 ~ ~ 0~ x 1 ~ t ~ ~ ~Q ~ r ~ i ; r a f r ~ i u. ~ ~ ~ ~ r ~ ~4 _.t"~- i ~ ! ' i~ ~ r r ~ ~i s r ~ • ~ \ I ~ / \ ~ ~ / ~ ~ ~ ~ ~ r ' ~ ! } l \ I ~ I ~ t i I ~ ,t A ii ~ l J Y / 1 i ~ ' ~ ~ ~ ~ r„ ~ ~ - r j - ~ . ~ . ~ _ ~ ~ ~ ~ ~ i ~ i ~ ~ ~ ,,0 ~ ~ f , ` ^ / + ~ ~ ~ . - ~ ~ ~ j , ~ ` ~ ~ ~ r0. 100 YEAtT ~1.OOD BOUNDA Y ~ , ~ i k11,' l~ <ti ~ P F 5'T Y BY 1MTHERS ~ r f ER LOOD OP i ~ ' ,r ~ ~ : , r r 1 r , ' i ~ ~ X~ V T ~ , k ~ & RAVENEL, INC. ~ ~ / ' I . t i ~ ~ - i ~ , ~ ~ ' ; ~ ~ , ~ r' a r- ~ ~ 1 = ` r ~ ~~C q ~ ~i a. i I r r ~ ( ;r r ~ ~ ~ t rt f~, ~ r ~ .i ~ v y - . ~ ~ ~ ~ ~ r ~ ~ ; ~ i . ~ ~ ss ~ ' 0 ~ k 22 k ~ '~i P~ ' i d_ ~ f I ~ , + ~ r ~ r ~ ~ I ~ ~ r i i ~ i~ ~ j f ~ ~ I ~ i { ~ d 1 ~ ~ Y r I; t ~ J ~ ~ ~ 1 j ~ r ~ r r ' . , r r ~ ` ~ 1 _ 7 k ~ ~ i r - I, ~ i~ i ~ t ` Q' 1. ~ . " i ~ ~ i r, r ~ 39 . i ~ I i 1 / w i ~ , ~ ~ i ~ - ~ i . ~ ~ ~ I i r ! + r \ ~ ~ ~ ///INIIINII k ~ ~2 CAR ~y. i - i ~ ~ r.. , ..,~i - i' ~ t Y~ r- ' ' ~ _ ~ ~ ~ r Y f i ~ r 1 •J v ? ~ Q. ~ . 1H 0 y k k 0' ~ a~/ 9 I ~ ~ ~ ~ r 1 _ . ~ i a.i ~ / i ~ n,..r~ ~ 7 ~ i 1 - • ~ ri r ' ~ ~ ' F• '0 ~ ~E5S1 y 0 '~V i j ' t' I i ' ~ i Q 9< ' } y t , ~ ~ l ~ ~ ' / SEAI ~ / k ~ r r ~ ~ r i r ~ Y, ~ ~ ~ r t ~ i ~ ~ ~ i ~ ! ~ ~ 4 gyp. ~ e ~ ~ ~ Y ~ ~ t 1 1 1 ~ i ~ ~ ~ r I f i , ~ ~ ~ ~ k N , ~ I ~ i I( , r ~ r ~ _ f ~ . '~q «««•~'t~ , k EY 0~~~ ~4 ~ ~ r, r r ~ k / ~ Ih 1N111 k i k k ~ k k k / 1 i 1 1 1 ~ ~ ~ ji. i ~ ~ ! 1 ! 1 ~ . + ' 4~ J i I 1 , 1 r ~ _ r. r • ~ e 1J \ k ~ i ik ` k k. k k~ ~ I j i, . I ! ~ ~ ~ , a. r ~ . f 9 1 I ~ ~ ?77 ~ ~ ' i t ~ ~ r„ ro k'k ~k k k k ~ k ~k k P t " `uVv i ~ _ ~ r f~ :a. ~ 1 _ t~ ~ - o n +i I r, I ._i ~ J ~ r~ ' ~ l l~ v~ n r i°_ _ ~ i ~ , S? I k AIL ~ k k ~ Q'i, ~ ~ a k F k ~ k ~ ~ - Its ~I ~ I t ~ ~ _ ; r ~ , ~ , ~ ~ ~ ' r ~ ,j,.d 1 1 a° ~ 1 ' ~ 1 ~ G , ~ ? ~ 1 f 1 k 1 k N . k..~y , - - 1 ~ h ~ ~ ~ 1 1. ~ . , ~ \ r l ; ~ ~ ~ ~ , r ~ ~ 1 1 r p ~ V k ~ ~ ~ ~ ~ ~ ( ~ i N~" ~ ~ r ,4 ~ r i r it ~ ~ ~ . ) ~ ~ t - ~ ~ . { 7 ~ I ~ t i 1 r 30 1 _ U -r k ~ k .'i ~ , ~ k ~ ~pk ~p k ~ r ~ i ~ i~ ~ , , ~ , i r , ~ , ~~.~.t ~ ~ ~~t~ ~ d,Q x NOTES. ~ ~ _ ~ ~ ; , • . ~ { _ ~ 7 ~A' ~ ~ . ~ ~ i ~ k RVEY B`~~WITHERS & RAVEt~EL, INC. ' ARY SHOWN IS FROM SU ~ BOU ~ ~ ~ ' . ~ i t ! Nip'` r l ~ , - , , - p . r ~ ~ , ' r" \ r~ _f ONTOUR INTERVALS IS FROM ~ ~ , ~ ~ ' ; ~,L .1. ~ ~ . ~ r ~ ~ r ~ , ; EXISTING TOPOGRAPHY SHOWN AT 2 C 2. ~ ` A N L INC. 5~ INTERVAL CON'FpURS , ~ ,r~ ~ ~ ~ ~ ~ 3 ~ , FIELD SURVEY BY WITHERS & R VE E , i , , ~ ~ , _ , r i r f 1 r~ 1_ i l ~ , f s y , , ~ t WN ARE FROM WAKE COUNTY GIS INFORMATION;... , I ~ ~ ~ I i rl r d ~ 0 t ~ ~ ~ , 1 , ~ . H WN AS DELINEATED~~ ~Y SOIL F ITABLE SOILS ARE S , r 7 ~ - ~ , ~ r _ r 3. LIMITS 0 SU • A,~~ , ~ ~ ~ . , r ~ ~ + TANTS AND SURVEYED BY WITHERS & ~ ` ~ ' - r NTA CONSUL ~ ~ ~ ~ ~ ' M L ~ & ENVIRON E 1 f ' ` ~ i d y + 240' 0 30' 60' 120' ~ , ~ ' ' i ~ A. r 1.-` ~ ~ " 1 \ r AV N ANC, R E ~ ~ ~ 1 ~ ~ r ~ ~ \ ~ ~ I C, . ~ 1 r. '420- T , k ' r l SCALE; V = 60' X'A" X, -A' No. Revision Date B Designer Scale Sheet No. W&R 1 "=60' 9 & 10 RIPARIAN BUFFER IMPACTS WITHERS R"ENEL )R SEPTIC FIELD SUPPLY LINES ENGINEERS I PLANNERS I SURVEYORS C-1 1 - Drawn By Date TDI GOLDSON, LLC PROPERTY LOTS 8f 9 & 8DH 4/15/03 NC FOR SE Checked By Job No. COUNTY, WAKE 111 MacKenan Drive Cary, North Carolina 27511 tel: 919.469.3340 fax; 919.467.6008 www.withersravenel.com - - 8DH 202154 OFFSITE DRAINAGE AREA=3o,3 AC, . / y / i i , / i / ~ / ~ ~ ~ ~ Y ~ ~ Ww w "7,,,~- , ~ Y Y ~ ~ ~ i ~ Y w't'~wY~ ~ ~ ~ ~ w - i 1 ~ ; / ~ ~ i ~ ,?"i ~ i 1 ~ i / ~ , ~ ti ti~ ~ ~ , E~T'HEN C~VEL,.~IP y- w,Y wfJ / / i I / / i NA BE ~CONST TED rw ~ I~ -rs ~ ~ r !J 5 ~ ~ ~ r' _ q.2 , J / AT CONSTANT EL~IATTON I,~ ~ A ONE IT Et~ftIRE LENGTH ~ w' , HEYOUO~i EACH~OF THE llWww `~I~ ~ YELE1hCTION ,POINTS $1~8WN,~ v~" i,~( DOWNSTREAM "LIP" MUST BE LEVEL i ~ THE ENTIRE LENGTH OF SPREADER, y ~ ~ ' Y ~ ~ ~ ~ ~ ~ SPREADER LIP MUST BE 1' MINIMUM. ~ ,EL~V ~ VATI N. ~ 5EE PLANS FOR ELE 0 ,I _ ; ~ Y ~ ~ ~ ' TEMP. DITCH ~ ~ . ~ ,r / ~ i ~ STABI~r U I R~FED ~ PERM, DITCH Y oun A ~A" ~ FLOW ~ i ; ~ ~ ~ -r ,~.INING ,(TYP,) - - - ~ ~ i v ~ ~ ~ _ iii"-~r~rr~!!'-~4n''~~'4~!llm~krK ~ ~ Y~ ~ ~ ~ .iY ~ / ~ 'i ~ ~ ~ ~ - 5 - ~ ~ l') 6 ~ ~ - ~ ~ I ~ . ; I , I ~ i Y ?J r ~ , i ~ U r ~ ~ ~ ; Y. ~ ~ GRASS LINED CHANNEL ~ ~ EL'~EV ~ ~ ~ v ~ I ~ ~ ~P 6" DEEP, 1' WIDE c ~ ? T~ SEE PLANS FOR LENGTH AND ELEVATION - ~ v ,m _ i I r-- v ~ ~ , ~ ~ ~ NOTE' EROSION CONTROL NETTING TO BE INSERTED ~ ~ _ ~ etin cFCURED IN GRASS LINED CHANNEL. ~ ~ ~ I 0 ~ ~ \ 0 ~ i ~ ~ ~ 21+00 ~ ~ ELEV v . I ~ ~ T T TIN ~2 , ~ ~ , ~ 9 , , . 'I , e - P R P CTIVE VIEW CROSS-SECTION VIEW J ~ CLASS B I~PRAP E S E ~o QS k ~ - ~ W/ FABRIC INER Q k k ~ ~ ~ ~ \ k k k ~ ~ ~ ~ I ~ \ k ~k / V \ 1 \ SPREADER LIP- CONSTRUCT THE LEVEL LIP ON UNDISTURBED SOIL TO UNIFORM k I~. p \ ~ ~ \ . \ ~ k i HEIGHT AND ZERO GRADE OVER THE LENGTH OF THE SPREADER. PROTECT IT WITH AN EROSION ~ , ' ~ Oa v o ,r v , ~ RESISTANT MATERIAL SUCH AS SURGE STONE TO PREVENT EROSION . p~ \ Ok ~ \ ~ I k" o TD BECOME ESTABLISHED. ~o ~ " 4 v 1 TAR A- 1HE OUTLET DISPOSAL AREA MUST BE GENERALLY SMOOTH ANp WELL VEGETATED, 'Y v 1 . ~ F ~ ; ~ 21, ~ ~ , k k ,11I . \ ~ VEGETATE ALL DISTURBED AREAS V ~ r k ~.A. " i (a 'p , 'v ~ ~1' o, X ~ CONSTRUCTION SPECIFICATIONS \ . ~Ae_ a, w. w. ~ 1, THE MATTING SHOULD BE A MINIMUM OF 4 FEET WIDE EXTENDING 6 INCHES OVER THE LIP AND , ~ d `1 I BURIED 6 INCHES DEEP IN A VERTICAL TRENCH ON THE LOWER EDGE. THE UPPER EDGE SHOULD r \ / - F ~ , , i / ~ BUTT AGAINST SMOOTHLY CUT SOD AND BE SECURELY HELD IN PLACE WITH CLOSELY SPACED ~ ~ ~ ~ ~ HEAVY DUTY WIRE STAPLES AT LEAST 12 INCHES LONG b' ~ f / ~ .Q \ PRA R i VEL FOR UNIFORM SPREA LNG OF STORM RUNOFF, ~ 2, ENSURE THAT THE 5 E DE S LE D \ _i' C'' \ / _.____420. k,~ i ~1; ` ` ..%1 3. CONSTRUCT THE LEVEL SPREADER ON UNDISTURBED SOIL. (NOT ON FILL) ~ o \ ~ x WELL LOT / ~ - ELL LOT 4. CONSTRUCT A 20 FOOT TRANSITION SECTION FROM THE DIVERSION CHANNEL TO 6LEND SMOOTHLY ~ ~ ~ ~ WITH THE WIDTH AND DEPTH OF THE LEVEL SPREADER, ~ i PERSE RUNOFF FROM THE SPREADER ACROSS A PROPERLY STABILIZED SLOPE. MAKE 5 DS i , , ~i ~ ~ SURE THAT THE SLOPE IS SUFFICIENTLY SMOOTH TO KEEP THE FLOW FROM CONCENTRATING. 11 ~ ~ ~ \ ~ 6. IMMEDIATELY AFTER IT'S CONSTRUCTION, APPROPRIATELY SEED AND MULCH THE ENTIRE DISTURBED AREA 4P~ ~ ~ I 1 0 ~ k - OF THE LEVEL SPREADER. ~ r ~ I ~ L~ 3 r,. i ~ ~ _430----------~ ~ 41' L ~ ~ ~ ~ ~ ~ ~ ~ ~ OUTLET PROTECTION k ~`,4 \ ~ ~ 2 ~~,4 ~ 2Q X30 , ~ J~ 0, k~ ~ CLASS B RIPRAP , ;~Av I ~ NO SCALE F I IN R ~ ~ ~ , W/ ABR C L E ~ ~ V10~S,3 FPS ° do k r HW~ 4 \ ~ 43 t ~ r v y - l r ~ 1 I i 1 1 t k k k ~ k k k~ k k k 1 ~ 1 r 1 k k k k k k k 1 ~ k k 'k k t 1 i.. I l ° ~ . i k k t k p k k k t r y~ A ~ ~ ~ k k . k ~ O k , k k t 4 ~ I ~ i l ~ I i I k k. k , ~ ~ ~ ~ k ~ k I i oo \ ' L PR'EAD R TY k~ i ~ I ok ~~7 ~ ~ k ~ 't!" ~ ~ ~ ~ j ~ LEVEL SPREADER SUMMARY CHART k ' 1 ~ ~ 'SEE ~AIL~THIS,, Sh~'~ ~~5-~ k • , , , ~ DRAINAGE ENTRANCE ~ ~ I ~ ; ~ • ~ ' ~ I DEVICE ~ AREA Q(10) WIDTH DEPTH END WIDTH LENGTH 1 , ~ ~ 1 I Y„ A 1 V+~~ ~ A k., , ~d-~ ~ LS-1 0.19 AC. 0,7 CFS 10 0.5 3 0 ~ ~ ~ ~ ~ ~ l/~ \ \ v La O ~ / VAA A ~N ~ ~ 3 , 9' , LS-2 1,04 AC. 3.8 CFS 10' 0.5 3 50 ~ ~ ~ 1 i 9~ - ,~v ~ I \ ` B, F ~ LS-3 0.87 AC. 3,1 CFS 10 0.5 3 ~ , A \ l ' \ 420 ~ 0 ` _ • t ~ ~ ~ - 7 F 10' 0,5~ 3~ 94' ~ LS 4 2.00 AC. .2 C S ' ' r T PR T' TI ~ ~ ~ J ~ ~ ~ v r \ 3 t ~ \ CLASS B RIPRAP , ~ . . gyp, ~ ~ ~ ~ v _ `v W/ FABRIG.LINER tiR 1 ' ~ \ ~ 13 ~ ~ I , 3 Q \ \ i ~ ~ e o ~ ~ ~ F , \ , r ~ IN PR T TIN \ 1 . ~ ~ ~ ~ ~ \ O / ~ ~ ~ r $ B RIPRAP ~ a~ -430---~, \ ~ ~ LEGENO ~ , I ~1,~. ~ / FABRIC LINER ~ ~ I DISSIPATOR PAD Aar ~ ~ 19 ~ I I r 1 \v r ~ ~ I t J ~ ` ` ~ PERMANENT DITCH LINING ~ I ~ ~ A ~ I ~ V • ~ i' ~ ~ I ~ i V , ~ I r V ~ 43 ~,3 ~ TEMPORARY DITCH LINING ~-~y ~ I \ 0~ I ~ ~ I i r r '440 - - - ~ i ~ ~ ~ , ~ I r ~ r ~ \ r ~ / i i • ~ r r A ~ 14 ~ ~ LEVEL SPREADER r , ~ r , , ~ r , ~ A ~ ~ ~ ~ ~ t! ~ ~ I r \pA ~ ~ ~ i ~ ~ ~ p' I 0~ I ~d \ y ?p k k t ` k k t I i I ~ 1 \ k k ~ I 4 1 8 A v I ~4~ , k 1 t k k . k k k t r s \ • k k \ t k k t ~ \ I .e k k k II 4 k k t I ~ . k I 4~ I ~ - ` / ~ - ~ 950. ~ k ~NYIHNµ~h ~ ~ 1 r ~ J k ~.~'N CAR b ~ ' I i~ / Q~''"~""'w. ti ~ ~~,SSIp a 9 17 ~ ~ N' ~ 4 ~ STORM DRAINAGE CHART 95z ~ OFFSITE DRAINAGE SEAL PI Actual Plpe Pi Pipe Pe Pe ~ AREA=108 AC, ~ 234$4 Droina a Diechor 6 Fbwin Diameter Lenpih Slope 9 25 ~ Fu119 D l Upper Inv, tower Inv, S - - ~ , d 4~1 Area Q ch in (fE) Elevation Elevation (X) ~GJ From To Rim (ac) (cfe) Capa y O 16 E D~ ~ / 454 F - - N A 0,97 6.2 7.9 16" RCP 70 48600 466.60 0,57 ~ _ - _ ~ ES 1 FES 2 / - / r, ,7 - - - ~ _ 102.2 38" RCP 149 450.00 446.70 2,35 ~ FES-3 JB 4 N/A 13,6 41,6 ~ ~ s ~ . r. - 1 13,6 41,6 52,9 36" RCP 96 44660 446.00 0.63 / JB-4 FES-6 JB 4/36 ,30 _ ~ ~ - _ - 0 30' 60' 120' 240' FES-5A FES-4 N/A 2.50 10 2 17 i 24" RCP 88 448 20 , 1 FES-7 FES-® N/A 1,80 7.8 8.3 18 RCP 64 ago w- I SCALE; 1' = 60' ShejNo. N0. Revision Date B Designer Scale W&R Drawn By Date TDI GOLDSTON, LLC PROPERTY GRADING 8 NG & STORM DRAINAGE PLAN WITHERS R"ENEL - BDH 25/03 Checked By Job No, WAKE COUNTY, NC sot SOUTHERN SECTION ENGINEERS I PLANNERS I SURVEYORS C-4 111 MacKenan Drive Cary, North Carolina 27511 tel: 919.469-3340 fax; 919-467.6008 www.withersravenel.com BDH 202154 ~ ~ ~ ~ I ~ ~ ~ r 42 ~ ~ ~ p I ~ ~ - ~ ~ \ ~ \ s wxs Lxzz v J ~ ~ CLASS B RIPRAP ~ ~ \ I ~ ~ v W~ FABRIC LINER , ~ V10~3.2 FPS , I /y~ ~ ~ ~ ~ y-.. „ r - ~ I ~ ~L ~ -7- ~ ~ AQ~.. % ! ~ 7 ~ ~ ~ ~ : I 1 i ~ i ~ ~ ~ Q i i ~ , 1 ~ ~ \ ~ ~ i , ~ ~1 M LX ~ ~ , J` ~ , 0 ` , C S B RIPRAP / W fAR INR ~ D ti-~ ~ ~ , ~ I FED-2 ~ ~ -1 ~ 1 / B IC L E , V10r7,8 FPS ~ ~ ~ ~ \ a i i / ~ ~ m ~ ~ , / ' ~ ~ ~ ~ ~ / r l r ~ i f / i ~ / ~ ~ ~ ~ ~ - 6, ~ 0 ~ _ _ TEMf1, DITCH INING TYP, - ~ ~ ~ ~ ~ i L ~ ~ cp ~ ~ i ~ ~ ~ PERbI, DITCH. I ~ ~ o \ l ~ ~ LINING (TYP;) ,4so SEE GRASS SWALE DE7All D p ,J i~ 4 , ~ ~ FES-5 JB-4 ~5 , CALCULATIONS BELOW F.OR ADW~A ~ ~,6 WX61X22, ~ ~ JB-4 DI~'CH RUNOFF TRE~TMEi~T A ~ ~C1A55 B:RIPRAP J ~ ~ i ~ W FAB IC LINER ~ ~ T0~ OF FILL-SLOP, ~ ~ ~ ~ / ~ ~ ~ ~ 1 ~ i ~ i i SW~tLE LENGTH PRgVIDED~~ IS d00 ~ ~ ' ~ ~ ~ i ' i ~ I I 8 ~ A (50 ~ ~ ~ ~ p~ i ~ ~ i i PUB// tilt i ~ ~ c ~ ' o. (,f C ~ ~ ~ ~ ~ i i ~ ~ .35 1 ~ i nn t ~ i / ~ 0 ~ ~ 1 ~ t ~ ~ - 1.JG 1 .,~s~, _ \ ~ ~ _ - _ ~s _ _ , \ _ t ~ 21+~ ~ 70+00 ~ 4 ~ .Q ~ ~ ~ , i _ `-i S ~ - I ~ i t ~ ~ 3 1 i A ~ ~ \ 1, ~ t _ r- ~ , , , y t ~ _ t - ~ ' g?-`'+_- goo ` ~ ~ i ~ ~ \ i 1pkb0 / ~ ~ ! ~ I ~ _ : . ' y~ i ~i ~ ~ , ~ I ~ ~ ~ r f6+00 ~ ~ II r- ~ ~ - - + - I ~'`~a t , ~ ~ I ~~i ~ . ~ ~ ~ ~ \ i ct I ~y ~ ~ ~ ~ / ~ ~ ~ ~ ~ 'w ~A ~ 454 ~ i o,'~ OFFSITE DRAINAGE ~ ~ ~ ~o ~ ~ 1w ( FES-3 r ~ FR ~ V ~ ' SE LEVEL SP EADER D IL ~ON S CA~„ AREA=1 ~2 AC, ~ o"~ ~ ~ t I ! IN PR T TI N 22 ~ ~ Q ~ t 18 WX 10 LX22 D ~t a5a ~ r.. Ll! CLASS B RIPRAP ` 23 ~ V v I ~ t ~ q- W W/ FABRIC LINER I ~4 i t U aS l f ~ ~ 33 ,1' ~ ~ 21 ~ ~ ~ ~ I . A 11,1 1 3 ~ . ~ ~ r w I.EVEI SPREADER SUMMARY CHART 1 \ t \ ~ . ~ J ~ f DRAINA E ENTRANCE y , ~ / ~ \ \ ~ \ ~ \ ' \ DEVICE ~ AREA Q(10) WIDTH DEPTH END WIDTH LENGTH \ / \ ~ ~ ! ~ ~ ~ ~ - P T N ~ t ( i LS-3 0,87 C, 3,1 CFS 10' 0,5' 3' 41' ~ CLASS B RIPRAR I ~ 4~ ~ LS-5 2,35 C, 6,8 CFS 10 0,5 3 89 x;~ ox ~ ~ ~E~~ ~~pT ~ W~ FABRIC LINER ` ..r ~ ~ WX14LX22 D i,' ~ LIMITS ~iF t v1o~s.3 FPS m "`r ~ 1 ~ 0,455 B RIPRAP 100 YR, ~ FJ 1~' GRAVEL UN~UITABLE~ ~ t ~ ~ ~ ' % 1 ~ 1 100 YR, EADWATER ~ ~ ~ ~ b W~ FABRIC LINER ~ 2 ~ ELEV,¢4 3.9 A HESS ROAD S LS ~ - a ~ ~~so. ELEV,¢4 3.94, ~ ~ ~ 1 y. ~ s ~ 100 YR, HEI ~ ~ O , ELEV,+1'~4~ 100 YR, HEADWATER ~ A ~ ~ ,t FES*5A 32 ELEV,+1 *454,94 ~ ~ I" ~ \ l t ~ .w ~ t I t , k t t I i A ' ~ \ LS-3 '4~0. ~ ~ , ~ / ' ~ ~ ~ ~ ' ~ SPREADER 3°~, t~ ~ SE~.L~EL ~ t ~ V DETAIL ON'SHT, C4, EXISTING ~ i ~ ~ o ~ . `'WETLANDS ~ ~ i i , ~ T'`FP, Ir+ i % ~ ~ ~ t ~ ~ ~ ~ t ~ ~ , ~ t ~ j k k k k t i k k t t~ 1 I / i / ~~t. k ".k k ~ t ~ i 1 _ ~ / i t k k i k~ k ~ ~ t / k ~k k / k i k ~ 'l ~ ~ 1 r ' / k .k \ ~ ~ t t ~ FES-~~ ~ , ~ V I ~ / 1 / ,v ~ , c~ F ~ ~ 1 1 ~ ~ r 1 I / ,o ~ ~ ~ ~ ~ t t , , ~ ; I I i 1 1 ~ / / ~ 1 ' i } l I ~ i 1 t i 1 t t . t. o (/1~' , ~ I ! ( ~ h ~ i _ 1 ~ 1 ~ I ~ ~ I I ~ ; I. ~ i ~ I I ~ ! i ~I - ~ I ( I I 1 t ~ I V ~ I ~ ~ ~ / ~ I I ~ I \ I ~ 'Q~ ~ ~ ~ ~ ~ ~ I ~ I ~ ~ ` ~ , i ~ ~ ~ t ~ ~ t o I Q F t t ~ J ~ / ~ ~ t ~t i ~ n F , , , ~ ~ 27 ~ I / ir~~ _ t ~ ~ ~ ~ ~ ' ~ ~ ~ ~ tt ~ ~ t I ~ i i ~ t - - A ` ~ ~ ~ ~ ~ ~ ~ ~ aq I ~ ~ ~ ~ I ~ ~ k ~ i ~ ~ t ~ ~ ~ ` 1 ~ , ~ ~c'` ~ ~ ~ I I goo„ ' I ` ~ II ~ , I 1 ~ I ~ ~ t ~ I ~ I I o ~ I , , ~ ~ , 9 ~ ~ , I ~ ~ ~ , ~ -4' 29 ~ ~ i ~ i ~ ~ 1 t ~ ! t + ~ ; ~ 4 I t ~ 1 I 1 o i 3p , t ~ ~ ~ ~ ~ I ~ 28 i r i o ti ~ ~ ~ ..r,...,.. i 1 ~ 1 . A ~ ~ ~ ~ ~ W ~ ~ ~ ~ ~ ~ .1 ~ / A ~ 1 i I I ~ I ~ ~ I 1 ~ \ ~ ~ m - ~ ~ ~ ~ ~ PTA > 1 + h ~ ' I ~ 1 ~ i ~ _ - I ! I ~ ~ A 1 ~ ~ A t 'E. ~ ~ ~ ` I y ~ a 1 X11 / - Ay - - ~ ~ k ~ O t~ t O t.. ~ ~ 0~ ~ k t ~ ~ ~ ~ t t ~ ; ~ ~ m A - ~ ~ ~ k k t - ~ ~'t I ~ 1 / / + , A k ~ Y~ I ~ A ~ / /m 0 1 - k t k ~ ~ I ~ t t , k 18 t -,3 AC, RAINAGE AREA-~ 1 OFFSIDE D ~k k t i I t , t k k i \ 1 k k k ~ - ~ ~i. k t 1 / Tl T ~ ~q t k k 50.. ~~/NINIp CAR"'~? pK 1, . ~ ~ ~ 1 ~ `hq'/~ LEGEND • ? ~,SSI 9 ~Y 17 ~ ~ 4S ~ ~ ROADWAY ~ 4 9` ? ~ FSITE DRAINAGE" ~ \ ~ k ~ EA=108 AC. SEAL DISSIPATOR PAD ~ ~ ~ STO DRAIN GHAT 23484 Pipe Actual Pipe Pipe Pipe raT,o scae Shop d ~ ~ ~ Dralnoge Diactwrge Fbwinq Oiometer Length Slope F ~ EX1S1~ G PDE PERMANENT DITCH LINING '~y q P Q( ~ N f A~.~ Q2g Fup D L Upper Inv, Lower Inv, S gp;1 51.0 IF-III=II`I ~ a N TEMPORARY DITCH LINING ~-~_~u~:~ From To Rfm (oc) (ete) Capacity (in) (tt) ElevoNon Elevation GRASS SWALE CALCULATIONS - - _ - DITCH SECTION LININGS JGS FES-1 FES-2 N/A 0.87 5,2 79 16" RCP - 70 - 46600 - 465,60 .,0,57 ALONG TOE ROADWAY OF FILL-SLOPE FROM STA 13+75 TO 14+75 I H _ _ - SHAII a' DRAINAGE AREA AT DOWNSTREAM END OF SWALE = 0.30 AC. LL M L LL - - FES-3 JB-4 N A 13.b 41,6 1022 36" RCP 148 450.00___ 446.70 ,,.2.36.. Q(2)=1.04 CFS BE CURLED WOOD M I H S fNTHETIC NET. LEVEL SPREADER d~'~ , ~ l?~~ _ MAX. SLOPE = 4.OX J8-4 FES-5 JB-4/351,30_... 13,6 41,6 529 36" RCP 86 446,60._.- 446,00 083_-- n=0,30 - - ALL PERMANENT DITCH LININGS SHALL BE SHALL BE 0 30' 60' 120' 240' _ _ _ _ _ _ LEFT SIDE-SLOPE=3:1 ENKAMAT 7020 OR APPROVED EQUAL, _ _ _ ~ _ n~" oro ~aR 2n 447.70 0.97 RIGHT SIDE-SLOPE=60:1 I EQUAL, FES-5A FES-6 N/A_ L.aV V(2)=1,68 FPS DEPTH=0.14' i - - - - - Q(10)=1.30 CfS, V(10)=1.78 FPS NON-EROSIVE SCALE; P = 60' FES-7 FES-8 N/A 1,90 7.8 83 18" RCP _ 84 426,40 426.00 0.63 r~ No. Revision---- Date B Designer Scale 1. REV. PER OWO COMMENTS 6/6/03 BDH W&R 1 "=60' & STORM DRAINAGE PLAN WITHERS R"ENEL Sheet No. J _ Drawn By Date TDI GOLDSTON, LLC PROPERTY GRADING & S BDH 2/5/03 - Checked By lob No. WAKE COUNTY NC NORI ~ORTHERN SECTION ENGINEERS I PLANNERS I SURVEYORS C-3 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469.3340 fax: 919-467.6008 www.withersravenel.com BDH 202154 i SITE DATA R D TRACT SIZE 49,95 AC, P,I,N,'S 0750,02-58-8444 & 0750,02-69-0552 (PORTION) ZONING R-30 Ml CURRENT USE FARM/RESIDENCE TH - RO AD , 130 PROPOSED USE SINGLE-FAMILY SUBDIVISION 3 TOTAL # PROPOSED LOTS 35 PROPOSED DENSITY 0,70 DU/AC, ' 30 000 SF MIN, LOT SIZE CKS FRONT 30' \ sETBA , REAR 30 , ~ SIDE 10' N/F N F N/F i' \ CORNER SIDE 0 GENE A, EVANS / N/F LObYIS SR. do ZELIA G, NORTON MAX, TOTAL IMPERVIOUS SURFACE 7,49 AC, (15~ OF SITE) N 0750,02-58-27 IANA NORTON COFFER O,C. DOWNING PIN 0750,02-58-3990 PIN 0750,02-59-4097 N/F / N F ZONED R-30 ZONED R-3D - PIN 0750,02-'59-8$57 [PROPOSED ROADS ~ 68,000 SF (1.56 AC.)] q50 / M i ZONED R-30 N/F JOSEPH w, & CHRISTINE w. DEAN WILLIAM J, HAIR, JR, B 988 PG 211 MB 19$7 PG 1171 CONSTATIN dt ELENA POPA ZONED R-30 MAX, ALLOWED IMPERVIOUS SURFACE PER LOT PIN 0750,02-57-6147 02-58-2632 PiN 0750.02-59-6208 TOTAL ALLOWED 326,000 SF ZONED R-30 ZON ZONED R-30 , MB 1978 PG 159 M8 1988 PG 211, 425 M6 1987 PG 1171 LOOM N F ROADS -68,000 5F / LOOMIS 5R, dt ZELLA G, ORTON 258,000 SF TOTAL FOR ALl 35 LOTS PIN 0750.02-69- S7 \ 258 000 SF 35 LOTS ~ 7371 SF IMPERVIOUS SURFACE ALLOWED PER LOT, , / . . ZONED R- THIS PORTION OF TRACT 1 NORTH OF , SMITH ROAD IS TO BE SUBDIVIDED FROM i'ce` , WAT R DISTRIBUTION ' R F TRA T 1 RESULTING WATER SERVICE COMMUNITY WELL/ E ' 425 THE REAMINDE 0 C , • ~ IN A STAND-ALONE PARCEL OF 1.15 AC. N28'4424"E 748,23' N " '48' `E' 42p,y4"' • • . , N 751'1 "E .95' , SEWER SERVICE INDIVIDUAL SEPTIC SYSTEMS N '43 E 470,22' 2S N27'4325 E 748 22 1 63, . rt i , r 56 1 1 ~ i ,,.R , ~ 3 p' r .92 ~ rt . _ ~ t ' , t ~ ~ ~ ~ , ~ ~ ~ , t ~ , , , , , _ ~ ~ ~~fy ss DEVELOPER/OWNER TUCKER DEVELOPMENT, INC. i AK ~ TY` , 'X ~ . 1 r . r. r a , ~ ~ ~ . e ` , IL f'1`Y?t~ ` 1151 EXECUTIVE CIR,, STE, 201A , r1 , ~f,.., x' ~ ~F CARP, NC 27611 r , ! ~ f. / f , , , t F / , r ~ ~ F PH, 919-319-5554 598' ~ t `...1 s._ E. v '`F.. ~ , J . 1 ' ~ FAX 919-319-5252 1 ~i'~ ~ I~ 1,127 SF n ~ , ~ ,r _ , , f ~ ~ ~ ' 1 ~ ~ , ; , , 30 NR6 7~ ~ ~ ' ATTN; JAMES TUCKER .r ONE i ~ _ ~ r ~ ' T~ - , _r , Z ~ J _ ,,r ~ N ~~.r' P ~ it NI .r ~ N • \ I rp ! ~ ..f ~ I F J ~ ~ Y V , I ~ I / r' / ~ ~ ~ , y , ~ A~ p ~ ~ r a,0 , 1 . Y , , , 483 ~ ~ l ' ~ ' ~ E ~ ~ ~ 1 ` ' m .,rr ~ ~ r .f-, 7( • t P ' , i ,r ~ i1 ~ R ` ~ / INEZ LOCKLEY GJiFFIN ~ ~,C~_ 1 ~ ~J i _ A ~ x ~ 4 ~ ~ , r ~ da - v ~ ~ S ~ .;..6 ~ J PIN 0751.04-60-2262 . ; t. ~ r ~ , 35312 ~ , , P ' ' t ~~E~TI~ IE,~D ~ ~ ~ j ~ ZONED R-30 ~ ~ ~ l 1 ~ 1 ,9 ' ~ r i ~ 1 ~r S ~ ~ ' ( ~ i J ~ ` 33,292 SF ~R 100,4 9 5 ~ Via. • ~ ~ ~ , 31,244 SF , ~..y ~ I f I " r ~ ~ , ~ i~ ~ , t J ~ a ~ r , 32 328 SF ($D ~ ~ ' ~ t o ' , 20 ~ + ~ r'-,.., ; . gL .rf~, ZQ , rv tfi i ~ ~ ~ ~ ~g, ED(jE'E~ 'p j'.,. t %j ~I tD G t a5 sF ~ 2 Gf) , I k / r ~ 'A r ~ it ~ ` ~ i; 39,398 SF f: ' , , 1 41 7 _ 6F i a _ ~ , ~ . 1 J y' j' - ~1 i i if ~ t _ 3e' y i , ~ , ~ , 1 f ~ r` ,8 - , ~ ~ . r i . r ~ f r, ` f F. f~ - ' .o , ~ ~ ~ ~ ~.~d ~ ~ ~l°rt ~ ~ ~ ~ J,. r , , , I r , Gr:''" 1 q~ ~ 111 g __ti-~- , + r , , , / , - ~ r~., t P, . r _ ' t ~ ' ,..:y ~ d T~, ,f C ,7 ~ 5 21 "~9. ~ r , _ 'ti f , , , r. PVG w 0~ ,ear ~~f f ~ pNE4 ~ ~r E RED v ,-t. L , r. . -d. ~ ' l ~ ~ % r. _1 a 3 ~ J ~ ~ ` ti 0 9 , . ~ ~ , ~ Y~ ~ , ~ 1 ~ 'v . 23 _ . / r ~ . I ~ _ ~ 40,499 Sf w ~ 34 ~ x A 4 r r' , / ;R r , . ! _ 34,699 SF ` „ r 1 a_ d. b ~ 4 SF I,,,, 33 ~ as,98s sF ~ 'yf ~ f ~ ~r. , ~ r 3t 79 w t , ~r _ ~ ~ , , s 34,851 SF ~ I ~ ~ ~ t"' 78,284 SF O ~ • y / ; ~r . L. ` , r r' ~.r ~ 'r ~ , .,r ~ 22s , ;I ~ IDA MAE MORRISON ~ PIN 0750 02-69-4842 1 ~ ~,.i ~ F ' , ~ w 275 ~ , ~ ~ t ZON R-30 a ~ m U „ ~ ~ _ ~ MB 19 PG 328 6 SDR21 I ~ r ~ ~ I A y ~ ~ ab. ~~q,155fSF% ~ ~-,i_ 1 L„~ ro is 6 S[ W N ~ 1 ~ y, ~ .,r 25 a ~ PVC I 0 / ~ , r~ ~ ~ '`,r ~ , ~ ~ ~ PVC WL l ~ ~ ; ~ ~ ' ' ~ ' i~ ~ ` yI' 36,257 SF ~ 11 ~ ~ ~ , ~ ~r" i ~ In ~ v ~ ~f h' r~ r ~ ~ { ~ r' 32 ~ ; ~ ~ ;d. ~ P 64?IJ4 SF , ca 35,181 5F ( / Y ~ ~ ; ~ ~ 1 ~ ~ , t~ % l 4y 1 ! ,..a 100 YR, FLOOD BOUNDAR 6 SDR2 ~ ~ j ~/p,~~ / 1 , / ~ , ALONG PRIMARY STREAM PVC WL f ; X05' ~ ~y l E ~ ,r ~ ~ P R FLOOD STUDY BY ~ s set sF TYp, ~ ~ ~ r ' B ~ N/F 'm DONNA M, PATTERSON , 1~ ~ ~ ~ ' ! L ~ ~ , . y l .a, ~ , WITHERS & RAVENEL INC, ~ ' 1~ ~ A" ''4. ~ , 1. 1 ~ d , ~ r ~ i~ , ~ ~ % ; PIN 0750,02-69-7964 °r, ~ : " ~ a ~ ~ ~ +~~~yy~ r: e ~~r ~ t i 1 l- 1~ ~ l ' . ~ f _ < r . 1 ~ ~ ' ~ ~ ~ ~ ~ s ZONED R-30 w, ~ r ~ ~,,i:. I , ~ i ~ ~ i ~ ~ • 'o - ~ ~ t ~ ~ , , ! ~ 8 ,40 ' ~ , ~ V J~, ~ 1 • T s y, 1 r ~ ~ ~ ~ ~ ~ ~ ~ ~ , f ~qR ~ i ~ ~ ~ `'7, i ~ , ~ ~ ~ ~ ; , , ` ~~~1 iC 11 ~ . i' - ~ q0~ ~ i~ l f , r ~ ( 1 ' ~ ~ ~i~ ~ 1...,,,, , r~. , ~ , , ~ , s 53,609 SF' A , ,.f r,, , ~ ~ 4 , r r , g ~ i 1~~~ , r r ' ~ f1 20 ~ f ~ ' , h , ~ , ~ ~ ~ ` + 93,721 SF 'w, m ~ ~ ~ , , ~ ~ x ~ ~ ~ i r , i . ~ ~ ~ ~ ~ N F N F r ~ ~ ~ ~ ~q ' ~ T"'7r' ~ f t a l 0,496 SF ~ ' ~ ` ' ~ i , 7 ~ 1 ~ , ~ / / 1~ ~ ` JAM REGINALD JUD E C, do ATRICIA M, BECKWI 0 , J, f ~ r ~ y l / ' r ~ ~ 1 ~ . i ' PIN 075 ,02-69-8713 PIN 0751.04-80-9173 f r , r ,1, r 30 ' PVC WL ~ r ~ ~ _ r ~ ~ ~ ~ i ~ ~ t ~ , , a ~ r 1"'' ' , ~ ~ .J ~ i , r ~ ~ ~ a ~ ~ ~ . , ~ t ZO ED R-30 ZONED R-30 e ~ ( a 13 N ~ i <<_, , ~ ~ 7, ~a p. ~os~a sF 56 ~ ~ ~ , ~f ~ - ~r ~ MB 1 95 PG 450 MB 1983 PG 459 f'~- ~ 1 f r ~ ~ _ , ~ N F I ~ , ~ ~ . ~ ~ / / ~ 30 038 SF fi ~ i J,., ~ , ~ t'/ y25 J PW H ~ ' i ~ OSE W, & G RISTINE W, D ~ ~ ~ i i I t' ' ~ ; ~ f a6,3 a sF , 4 ~ ~ I + RUDOLPH A, dt WENDY DUNCAN ,r PIN 0750,02-69-9963 P - ~ / , . NRB ~ r ~ ~ , , ~ , ~ / , • IN 0750,02 57-6147 , ~ O G , r ~ N. ~ ~ , . ~ ~ ZONED R-3D / , j ~ ZONED R-30 ~ c~` ' _ ~ ~ r ~ , 1, ~ MB 1978 PG 159 ~ / 9 ,1 ~~~,7 ~ ~ ~ ~a , ~ I , ~ . ~ ~ . 54.aat 5F r` i~ ~ ~ l ~ t ~ ~I U1~'A LE~ 29 i e.~ r ~ ~ i ~ ~ r ~~7 - r 1 ~ ~ I ~ ~ , , ,o ~ l ~ rr P iC~''~~F L~ ~ I ~ ~ ! ~d B 101,767 SF ~ ~ r•.. r ' I a 1 ,..1, r ~ y ' ~ ~ ~ ~ ~ ~ ~ „ s , ~ ~ ~ ~ F~, .858 SF ~ e ,z ~ , , , ~ 1 a - ~ ' , ~ , ~ ~ ' ~ _ , E ~ ~ 1 ~ j r. `f,. i ~ , ~ _ t 4 ~ ~ ~ i e5 _ , ~ r > m 653' / , 3a,oo3 sF \ ~ ~ t . ; ~ / ~ m 4 1145.85 ~ ' . ~ Y. r ,r.. rt... ' r s. S22'S~ DOTTED LINE REPRESENTS ~ ~ ~ ~ ~ r ,.s 6 21 X;' 4 $ ,z ~ LIMITS OF WAKE COUNTY ~ A. titi FLOOD HAZARD SOILS (TYP,) sJ • , S N/F 15 ~S8 ~a~,, ; ~ CRAVEN A, ~ CRAVEN A, & LIZZIE MAE W. LANGSTON 30,260 SF 1 ~ PIN PIN 0750,02-79-4611 ZONED R-30 30,443 SF R~ ~ ~s ' N AD 2 0 38,183 5F ~~8~ X15 ~ ~ ~ ~ 0~5~ ~ 02 p~ 2 S ~ (QOy~~ NOTES: ~ 9 2 1``~---__. ~ 1. BOUNDARY SHOWN IS FROM MB 1988, PG 326. I a ~ ~ JUn, 1(103 , o ~ ~ do o ~ o~ ti 2. EXISTING TOPOGRAPHY SHOWN IS FROM WAKE COUNTY AERIAL, ~///11NIN11/~ ~ 3. UNSUITABLE SOILS LIMITS AND WETLANDS SHOWN ARE FROM FIELD ~,,',~N CARp ' DELINEATION BY SOIL dt ENVIRONMENTAL CONSULTANTS, PA, AND • ~ ti ~ ~~~°,ayt^ ~ P V N INC. $$J ti.y SURVEYED BY WITHERS do RA E EL, F~ 0 .~9 ~~Q N' a ~ ;Z 1 4, THIS PROJECT WILL BE SERVED BY A COMMUNITY WATER 4 ~ ~ a4L o ti w ~ 9 ~ $c^'o ~ o DISTRIBUTION SYSTEM TO BE OWNED AND MAINTAINED SEAL BY HEATER UTILITIES, INC, ~4 q O d N4 e~ o~ ti 5. BEFORE ACQUIRING A BUILDING PERMIT FOR LOTS MARKED WITH AN ~ , ~o ti a oy o 2 w~ R MAY NEED TO OBTAIN A FLOOD HAZARD AREA USE PERMIT ~b~~LL THE BUILDE "Ki r , ~ do ~o a ~ ~y s FROM WAKE COUNTY ENVIRONMENTAL SERVICES, THE BUILDERS t ~q~a.,.~"' P PR PRIAT MUST b /1( ~ ENGINEER, ARCHITECT, AND/OR SURVEYOR (AS AP 0 E) +y/ EY < 2~~~ ~a~ w~ CERTIFY THAT ALL FLOOD HAZARD REQUIREMENTS ARE MEET, Illnal / ° ti ~ ~ a• i 6, THERE SHALL BE NO FILLING OR THE ERECTION OF PERMANENT Dad w ~ STRUCTURES IN THE AREAS OF WAKE COUNTY FLOOD HAZARD , SOILS 0R FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA) 100 a ti ~ w ~ a`~o YEAR FLOOD ZONES UNTIL A FLOOD STUDY IS APPROVED BY WAKE (y ~ , ~o~ o o~ LEGEND COUNTY AND/OR FEMA. T 0 50' 100' 200' 400' ti ~ o~,~~ o 7, ALL CONSTRUCTION SHALL BE IN ACCORDANCE WI H ALL APPLICABLE WAKE COUNTY SEDIMENTATION AND EROSION N o w _ , _ . ~ ~ ~ n, CONTROL ORDINANCES, AND FLOOD HAZARD REGULATIONS. ~~'x _ AREAS WITH SAILS UNSUITABLE FO ~ - 'A ~ ~ ~~k~, k~~ CONVENTIONAL SEPTIC FIELDS (SUITABLE FOR g, THE WEII SITE ACCESSS ROAD AN ALL APURTENANCES FIELDS SCALE 1' = 100' BD, ~ 4 ~.X.._ r,.x. ASSOCIATED WITH THE WELL LOT SHALL BE OWNED AND _ MAINTAINED BY HEATER UTILITIES, INC. ALL CONSTRUCTION SHALL BE IN ACCORDANCE ~ WITH CURRENT WAKE COUNTY SUBDIVISION ~ \ ~ r~nnni A,.i~r AAIn Al!`n/~T CTA ~IfIADIIC o. CDC!'IGI!"IATI(IAIC VI(UIIV/11V1,C /'iIVV IVI.VV I JII'11VVnI~V.7 LX "I L.'-41 i WITHERS R"ENEL )VERALL SUBDIVISION PLAN ENGINEERS I PLANNERS I SURVEYORS c.1 MWAKZ Revision Date B Designer Scale i/20/03 BDH W&R 100, Drawn By TDI GOLDSTON LLC PROPERTY CO. REVIEW-- Date OVERA BDH 2/5/0 111 MacKenan Drive Cary, North Carolina 27511 tel: 919-469-3340 fax: 919-467-6008 www.withersravenel.com - Checked By Job No, WAKE COUNTY, NC 8DH 202154