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HomeMy WebLinkAbout20052134 Ver 1_Complete File_20051129?OF W ATFj94 Michael F. Easley, Governor William G. Ross Jr., Secretary r North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality February 13, 2006 DWQ Project # 05-2134 Wake County Mr. Daniel T. Sullivan Contentnea Creek Development Company 8502-202 Six Forks Road Raleigh, NC 27615 Subject Property: The Gates of Ethan's Glen Ut to Barton Creek [030401, 27-15-(2), WSIV, NSW, Ca] Approval of 401 Water Quality Certification and Authorization Certificate per the Neuse River Buffer Protection Rules (15A NCAC 2B .0233) with Additional Conditions Dear Mr. Sullivan: You have our approval, in accordance with the attached conditions and those listed below, to place fill within or otherwise impact 82 linear feet of stream, and 5,675 square feet (ft) of protected Zone 1 Neuse River basin riparian buffer and 2,636 square feet (ft) of protected Zone 2 Neuse River basin riparian buffer for the purpose of constructing a residential subdivision at the subject property, as described within your application dated November 28, 2005, and received by the N.C. Division of Water Quality (DWQ) on November 29, 2005, with more information received by the DWQ from you on February 9, 2006. After reviewing your application, we have decided that the impacts are covered by General Water Quality Certification Number(s) 3402 (GC3402). The Certification(s) allows you to use Nationwide Permit(s) NW39 when issued by the US Army Corps of Engineers (USACE). This letter shall also act as your approved Authorization Certificate for impacts to the protected riparian buffers per 15A NCAC 2B .0233. In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non- discharge, and other regulations. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to 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. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. The Additional Conditions of the Certification are: Conditions of Certification: 401 Oversight/Express Review Permits Unit NoQ?` mra, J na 1650 Mail Service Center, Raleigh, North Carolina 27699.1650 ?? `? 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1766 /FAX 919.733.6693/ Internet: htto://h2o.enr.state.nc.us/ncwetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/100/6 Post Consumer Paper Contentnea Creek Development Company Page 2 of 3 February 13, 2006 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and general conditions of this Certification (or Isolated Wetland Permit) are met. No other impacts are approved including incidental impacts: Amount Approved nits Plan Location or Reference Stream 82 linear feet PCN page 4 of 9 Buffer - Zone 1 5,675 (square feet PCN page 8 of 9 Buffer - Zone 2 2,636 (square feet PCN page 8 of 9 Sediment and Erosion Control: 2. Erosion and sediment control practices must be in full compliance with all specifications governing the proper design, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and maintained in accordance with the most recent version of the North Carolina Sediment and Erosion Control Planning and Design Manual. b. The design, installation, operation, and maintenance of the sediment and erosion control measures must be such that they equal, or exceed, the requirements specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste pile (spoil) projects, including contractor-owned or leased borrow pits associated with the project. c. Sufficient materials required for stabilization and/or repair of erosion control measures and stormwater routing and treatment shall be on site at all times. 3. No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the 404/401 Permit Application. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur; 4. Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project; 5. Protective Fencing - The outside buffer, wetland or water boundary and along the construction corridor within these boundaries approved under this authorization shall be clearly marked with orange warning fencing (or similar high visibility material) for the areas that have been approved to infringe within the buffer, wetland or water prior to any land disturbing activities to ensure compliance with 15 NCAC 2H, Section.0500; 6. Deed Notifications - Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands, waters and protective buffers in order to assure compliance for future wetland, water and buffer impact. These mechanisms shall be put in place prior to impacting any wetlands, waters and/or buffers approved for impact under this Certification Approval and Contentnea Creek Development Company Page 3 of 3 February 13, 2006 Authorization Certificate. A sample deed notification can be downloaded from the 401/Wetlands Unit web site at http://h2o.enr.state.ne.us/ncwetlands. The text of the sample deed notification may be modified as appropriate to suit to this project; 7. Written Stormwater Management Plan (No Further Approval Needed) The final, written stormwater management plans, including a signed and notarized Operation and Maintenance Agreement Agreement, must be implemented and the stormwater management facilities shall be constructed and operational before any permanent building is occupied at the subject site. The structural stormwater practices as approved by this Office 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. 8. Critical Area Water Supply Watershed Requirements Per the requirements of the Critical Area Water Supply Watershed in which the proposed residential subdivision is located, a limit of 30 percent total lot imperviousness will be placed on all lots. 9. Construction Stormwater Permit NCG010000 Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an NPDES General stormwater permit (NCGO10000) administered by DWQ is automatically issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. If your project is covered by this permit [applicable to construction projects that disturb one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, record keeping and reporting requirements are required. A copy of this permit and monitoring report forms may be found at http://h2o.enr.state.ne.uslsu/Forms Documents.htm.; 10. Diffuse Flow (No Review) All constructed stormwater conveyance outlets shall be directed and maintained as diffuse flow at non-erosive velocities through the protected stream buffers such that it will not re-concentrate before discharging into a stream as identified within 15A NCAC 2B .0233 (5). If this is not possible, it may be necessary to provide stormwater facilities that are considered to remove nitrogen. This may require additional approval from this Office. 11. Culvert Installation Culverts required for this project shall be installed in such a manner that the original stream profiles are not altered. Existing stream dimensions (including the cross section dimensions, pattern, and longitudinal profile) must be maintained above and below locations of each culvert. Culverts shall be designed and installed to allow for aquatic life movement as well as to prevent head cutting of the streams. If any of the existing pipes are or become perched, the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the pipes shall be removed and re- installed correctly. Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of the stream up or down stream of the culvert(s). Existing stream dimensions (including the cross section Contentnea Creek Development Company Page 4 of 3 February 13, 2006 dimensions, pattern and longitudinal profile) shall be maintained above and below locations of each culvert. Placement of culverts and other structures in waters, streams, and wetlands must be placed below the elevation of the streambed by one foot for all culverts with a diameter greater than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less than 48 inches, to allow low flow passage of water and aquatic life. Design and placement of culverts and other structures including temporary erosion control measures shall not be conducted in a manner that may result in dis-equilibrium of wetlands or streambeds 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 in writing by DWQ. The establishment of native, woody vegetation and other soft stream bank stabilization techniques must be used where practicable instead of rip rap or other bank hardening methods. If rip-rap is necessary, it shall not be placed in the stream bed, unless specifically approved by the Division of Water Quality. Installation of culverts in wetlands must ensure continuity of water movement and be designed to adequately accommodate high water or flood conditions. Upon completion of the project, the Applicant shall complete and return the enclosed "Certificate of Completion" form to notify NCDWQ when all work included in the §401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the NC Division of Water Quality upon completion of the project. Please send photographs upstream and downstream of each culvert site to document correct installation along with the Certificate of Completion form. Certificate of Completion: 12. 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. Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. if Contentnea Creek Development Company Page 5 of 3 February 13, 2006 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 Cyndi Karoly or Ian McMillan in the Central Office in Raleigh at 919-733-1786 or Eric Kulz in the DWQ Raleigh Regional Office at 919-791-4200. Sincerely, AWK/Ym Enclosures: GC 3402 Certificate of Completion Al n W. Klimek, P.E. cc: Jennifer A. Burdette, Natural Systems Engineering, 3719 Benson Drive, Raleigh, NC 27609 USACE Raleigh Regulatory Field Office Eric Kulz, DWQ Raleigh Regional Office DLR Raleigh Regional Office File Copy Central Files Filename: 052134TheGatesOfEthansGlen(Wake)401 aW N .'W E'y BURDETTE LAND CONSULTING, INC. 308-D W Millbrook Road, Suite 200 - Raleigh, North Carolina 27609 Telephone (919) 841-9977 - Fax (919) 841-9909 S February 9, 2006 Ms. Cyndi Karoly 401 Oversight/Express Review Permitting Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, North Carolina 27604 RE: The Gates of Ethan's Glenn DWQ Project # 05-2134 Raleigh, Wake County, North Carolina BLC Project # 50002 Dear Ms. Karoly: p@P=oeP= I FEB 9 2006 DENR - WATER QUALITY WETLANDS AND STORMNAITER BRANCH First, we would like to thank Mr. John Dorney, Mr. Ian McMillan, and yourself for taking the time to meet with us January 18, 2006. This meeting was very helpful to Mr. John Harris, the project engineer, and I in responding to your letter dated December 2, 2005 requesting additional information regarding the proposed residential subdivision. Mr. John Harris prepared the attached response to items 1 and 2 of the letter regarding the estimation of impervious surfaces anticipated and diffuse flow provision measures for the project including the associated level spreader worksheets. A full-sized set of plans is also provided for your reference. As we discussed in our meeting, 228 linear feet of compensatory stream mitigation should not be required for the subject project since NCDWQ issued the previous 401 certification (Ethan's Glenn Subdivision) in 2000. On March 18, 2002, NCDWQ changed the stream mitigation requirements of the Water Quality Certification applicable to this project. Prior to this date, mitigation for stream channel impacts was determined on a per tributary basis rather than the entire project. Because the proposed stream channel impacts occur on a separate tributary than the stream channel impacts previously permitted, mitigation would not have been required had both of these project been permitted at that time. However, it is important to note that there were no plans to develop The Gates of Ethan's Glenn at the time that Ethan's Glenn subdivision was developed approximately five years ago. Therefore, as indicated in the Pre-construction Notification application, the applicant proposes to provide compensatory mitigation at a 2:1 ratio only for the proposed 82 linear feet of stream impact. or Ms. Cyndi Karoly February 9, 2006 Page 2 of 2 Please do not hesitate to contact Mr. John Harris directly at (919) 789-0744 if you have any questions about the information that he provided for this response. I can be reached on my mobile phone at (919) 422-3605 if you have any other questions about the project and cannot reach me at my office. Sincerely, BURDETTE LAND CONSULTING, INC. Jennifer A. Burdette, President Sr. Environmental Specialist Attachment c: Eric Kulz - DWQ Raleigh Regional Office Monte Matthews - USACE Raleigh Regulatory Field Office (letter only) Dan Sullvian - Contentnea Creek Development Co. (letter only) John Harris (letter only) JOHN W. HARRIS P. E. Telephone (919) 789-0744 CONSULTING ENGINEER 7909 Ocoee Court RALEIGH, N. C. 27612 21, December 2005 Jennifer Burdette Burnette Land Consulting, Inc. 308-D W. Millbrook Road, Suite 200 Raleigh, N.C. 27609 RE: Response to DWQ comments; The Gates at Ethan's Glenn Dear Ms. Burdette; I have reviewed the Letter you received from Cyndi Kyroly. I understand that you need me to respond with regards to two of the three questions. 1. Provide an inventory of the impervious surfaces. This project is a residential subdivision. The Developer is constructing a road system infrastructure and selling the lots to Builders. The future builders are not part of this Development Company and as such the Developer has no knowledge of the proposed impervious footprints the builders will be requiring. However he can set a maximum allowable percent of impervious surface in accordance with State approved-County regulations. This Project will be using Stormwater Management controls and the lots are considered large; Nitrogen run-off is to be controlled and is within allowable limits. The stormwater run-off flow from the development will be at, or below, pre-development conditions. With these conditions the Wake County Development regulations (Stormwater Control, Management and Watercourse Buffer Regulations as Approved by the Wake County Board of Commissioners, May21, 2001), in compliance with the State of North Carolina DWQ, allows up to 30% of a lot for impervious surfaces. This is computed from the actual lot area. Thus the maximum impervious surface area allowed is different for each lot. I have included, with this letter a typical home layout condition that we expect to see constructed on these lots. It lists the required and actual impervious surface areas on the drawing. I am also including a chart of the areas of the 72 lots we have in this subdivision and the corresponding "allowed" (30%) impervious surface that can be covered on each particular lot. The Builders will be controlled to assure compliance with these regulations via the Wake County Building Permit process. At the time when they are ready to construct the homes, the County requires them to obtain a Permit by submitting a building plan. This plan must meet the allowed impervious limits as we have computed and recorded them on the Recorded Plat maps. 2. Indicate the Diffuse flow provisions and provide design data. The Diffuse flow designs are shown on the attached construction drawings. We have kept things simple and used level spreaders at each of our concentrated flow locations. If you should have any questions or need additional information, please give me a call. incerely; ohn W. Harris, P.E. Consulting Engineer The Gates at Ethans Glen Lot # Total S .Ft. Imp. Surface Allowed 1 62023 18606.9 2 40100 12030 3 40100 12030 4 40102 12030.6 5 40100 12030 6 40100 12030 7 40100 12030 8 40101 12030.3 9 43671 13101.3 10 40220 12066 11 40204 12061.2 12 40100 12030 13 40101 12030.3 14 40101 12030.3 15 40149 12044.7 16 136931 41079.3 17 152073 45621.9 18 59960 17988 19 55856 16756.8 20 49637 14891.1 21 57864 17359.2 22 17511 5253.3 23 58890 17667 24 59916 17974.8 25 48805 14641.5 26 60006 18001.8 27 67472 20241.6 28 61096 18328.8 29 44941 13482.3 30 46051 13815.3 31 41720 12516 32 40891 12267.3 33 55569 16670.7 34 68138 20441.4 35 59628 17888.4 36 97616 29284.8 Lot # Total S .Ft. Imp. Surface Allowed 37 93884 28165.2 38 60457 18137.1 39 117113 35133.9 40 105186 31555.8 41 68145 20443.5 42 104174 31252.2 43 40227 12068.1 44 55000 16500 45 89646 26893.8 46 134482 40344.6 47 82659 24797.7 48 114567 34370.1 49 126881 38064.3 50 165-29 -30-98-7 51 120016 36004.8 52 53346 16003.8 53 55164 16549.2 54 40296 12088.6 55 42372 12711.6 56 40923 12276.9 57 40100 12030 58 43110 12933 59 40102 12030.6 60 40353 12105.9 61 51415 15424.5 62 86662 25998.6 63 155111 46533.3 64 49622 14886.6 65 41623 12486.9 66 40100 12030 67 40104 12031.2 68 40100 12030 69 40100 12030 70 40114 12034.2 71 40112 12033.6 72 97019 29105.7 L_SV? V L5 LL LL?ILLL?LL. (p ui aiao w u ? + + 6 Er + e : + 6? ?a H Jpaz y?¢ 4 ¢ O J FEB 9 2006 DENR - WATER QUALITY WETLANDS AND STOWMTER BRANCH 800.29'18'E 82.01' 1-4 / •? JO O8, t+ f` ri \\ f ?I I I `. i 1 / 1 / ?' ? ? ? ? . , _ ? - ovEa r?ADpE A p?gt. /??r19Vo1 1 ?o 0 J U) w a Er ) cn Z) O cc LLJ CL H 3 I--- O Q U H 0- O !i - - a1 ?s Ok w J a U N U H CL a Cc cD O LO .i 0 0 O LO 0 Ethans 8 Area Chart LEVEL SPR EADER CA LCS DITCH C 1 AREA Q SLOPE AREAS 010 13 LENGTH DFFAULT(IOFr) L.S.• A 0.4 7.5 2,2 6.6 PIPE ONLY - Bt 0.4 7.5 0.21 0.63 9.65 B2 0.4 7.6 0.68 2.04 1.80 81,82 267 13 34.71 - 1 83 0.4 7.5 0.09 017 1.80 B3 0.27 13 3.51 10 2 C 0.4 7.5 3.11 9.33 PIPE ONLY D1 0.4 7.5 0.56 1068 4.45 D1 1.68 13 21.84 - 3 D2 0.4 7.5 0.06 0.18 4.45 02 0.16 13 2.34 10 4 D3 0.4 7.5 0.07 0.21 4.45 -'.-- - -. '- ,' ?. E 0.4 7.5 0.91 2.73 4.45 - - Fl 0.4 Z5 2.64 4.26 F1 2.64 13 34.32 5 F2 0.4 7.5 0.39 4.26 F2 0.39 13 5.07 10 6 G1 044 7.5 3.93 PIPE ONLY - - G2 0.4 7.5 229 6.87 PIPE ONLY - Ht 0.4 7.5 R 5.58 4.74 H1,J1 6.66 13 86.58 7 H2 0.4 7.5 0.6 4.74 H2 J2 09 13 117 8 J1 0.4 7.5 1.D8 1.15 J2 0.4 7.5 K1 0.4 7.5 . 5.76 1.02 K2 0.4 7.5 0.1 0.3 1.02 - L1 0.4 7.5 1.75 5.25 1.78 L2 0.4 7.6 0.18 0.64 1.76 - M1 0.4 Z5 361 10083 8.89 M2 0.4 7.5 0.26 0.78 6.89 L1,L2M1,M2 17.4 13 226.2 9 Ni 0.4 7.5 0.7 2.1 6.80 N2 0.4 7.5 1,33 3.99 6.80 N3 0.4 7.5 0.23 0.69 6.80 N1,N3 2179 13 36.27 10 P7 0.4 7.5 0.16 0.48 2.34 P1,N2 4.47 13 58.11 - 11 P2 0.4 7.5 0.06 0.18 2.34 P2 0.18 13 2.34 10 12 Qt 0.4 7.5 0.22 0.66 8.88 Oi 0.66 13 8.58 10 13 02 0.4 7.5 0.06 0.18 8688 Q2 0.18 13 2.34 10 14 R7 0.4 7.5 0.08 024 1.14 R2 0.4 7.5 0.05 0.15 1.14 S1 0.4 7.5 0.12 0.36 6.87 S2 0.4 7.5 0.09 0.27 6.87 T7 0.4 7.5 0.16 0.48 1.80 T2 0.4 7.5 0.06 0.18 1.80 R7 R2 St S2 - U7 0.4 7.5 0.15 0.45 3.11 T1,T2U1U2 2.34 13 3042 15 U2 0.4 7.5 0.07 021 3.11 BB1 BB2CC1 V7 0.4 7.5 0.17 0.51 11.60 CG2DD1,V1 6.96 13 90.48 16 V2 0.4 7.5 0.23 0.69 11.60 V2 0 69 13 8.97 10 17 W 7 0.4 7.5 0.07 0.21 3.95 W2 0.4 7.5 0.49 1.47 3.95 X1 0.4 7.5 0.07 0.21 1.66 W1 X7 042 13 5.46 10 18 X2 0.4 7.5 1.71 5.13 1.66 -" - -' Y 0.4 7.5 0.65 1.95 PIPE ONLY ', - Z1 0.4 7.5 0.18 0.54 4.81 Zi AAI 0672 13 9.36 10 19 Z2 0.4 7.5 2.74 8.22 4.81 - AA1 0.4 7.5 0.06 0.18 1.70 - t AA2 0.4 7.5 0.43 1.29 1.70 . -- "' BB1 0.4 7.5 0.06 0.18 1AD - ? --" - 862 0.4 7.5 0.37 1.11 1.40 CCt 0.4 Z5 0.17 0.51 3.21 - = - `P - CC2 0.4 7.5 1.03 3.09 3.21 DD1 0.4 7.5 0.52 1.56 11.60 DD2 0.4 7.5 0.42 1.26 1.55 003 0.4 7.5 0.06 0.18 1.55 DD3 0.18 13 234 10 20 OD4 0.4 7.5 0.11 0.33 11.60 DD2 DD4 1.59 13 20.87 - 21 EEt 0.4 7.5 0.1 0.3 3.83 =` - --. -' EE2 0.4 7.5 0.1 0.3 3.83 FF1 0.4 7.5 0.25 0675 1.00 FF2 0.4 7.5 1.97 5.91 1.D0 GG1 0.4 765 0.07 0.21 3.46 - GG2 0.4 7.5 0.19 0657 3.48 HH7 0.4 7.5 0.19 0.57 5.00 HH2 0.4 Z5 0.48 1.44 5.00 FFIFF2GGI - JJ1 0.4 7.5 0.14 0.42 6.28 GG2 HH1,HH2 JJ2 0.4 7.5 0.17 0.51 6.28 JJi JJ2 10.38 13 134.94 22 K1 0.4 7.5 24.04 72.12 PIPE ONLY - PIPE 0 C 128 AREA Q AREAS PIPE 1 0.4 8.19 2.2 7.21 A PIPE2 OA 8.19 4.56 14.94 B1,82D1 C PIPE 3 0.4 8.19 7.61 24.93 E F1 01 G2 H1 J7 PIPE 4 0.4 8.19 6.02 19.72 W2 X2,Y Z2 AA2 PIPE 5 0.4 8.19 1.91 6.26 882 CC2 DD1 PIPE 6 0.4 8.19 0.42 1.38 D02 PIPE 0.4 8.19 1.71 5.80 P1 N2 Q1 PIPE B 0.4 8.19 48.36 158.43 N3 N1 Jt J2 H1 H2 G1 G2 F1,F2 D7 D2,D3 C, A 81 B2 B3 W 1 W2 Xi X2YZ1 1 BB7 BB2 CCt CC2 D01 V1 PIPES C 1100 AREA Q ."....'.. ._.. . PIPE 1 0.4 10 2.2 8.8 A PIPE2 0.4 10 4.56 18.24 81,B2,D7 C PIPE 3 0.4 10 7.61 30.44 E F1 G1 G2 H7 J7 PIPE 4 0.4 10 8.02 24.08 W2 X2 Y Z2 AA2 PIPE 5 0.4 10 1.91 7.64 8B2 CC2 DD1 PIPE 6 0.4 10 0.42 1.68 DIM PIPE7 0.4 10 1.71 6.84 P1142Q1 PIPE 8 0.4 10 48.36 193.44 N3,N1 J1 J2 H`IH2,G1 G2 Ft F2 Dt D2,D3,C A,B1 B2 B3 W1 W2 X7 X2 Y 21 Z2 1 AA2 BBI BB2 CCt CC2 DDt V1 02/06/2006 11:20 9197890744 HARRIS ENG PAGE 02 TN GArT /?T F_T-4A t,t 6LEAKA LEVEL SPREADER OPERATION AND MAINTENANCE AGREEMENT 1=or' Leve_Ls S?r?e e?'S 1 - ZZ The level spreader Is deflned as an elongated, level threshold, designed to diffuse stormwater runoff. Maintenance activities shall be performed as follows: 1. After construction and until vegetation has been established, level spreader(s) shall be inspected after every rainfall. - Thereafter, level spreader(s) shall be inspected at least every month and more frequently during the fall season and after heavy rainfall events: a, Aemmulated sediment, leaves, and trash shall be removed, and repairs made if required. b. Inspect level spreader(s) for evidence of scour, undercutting, settlement of the structure, and concentrated flows downhill from the level spreader(s). c. A level elevation shall be maintained across the entire flow-spreading structure at all times. Repair or replace the level spreader if it is damaged. d. Mow vegetative cover to a height of six (6) indres and prune plants W they cover over half of the level spreader surface. e. Repair eroded areas and replace/replant dead or damaged vegetation. 2. The contractor should avoid the placement of any material on and prevent construction traffic across the stricture. If the measure is damaged by construction traffic, it shall be repaired immediately. 3. Inspect and repair the collection system (e.g., etch basins, pipes, swales, riprap) four (4) times a year to maintain proper functioning. I acknowledge and agree.by my signature below that I am responsible for the performance of the maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Print name: D'40 i £z' / ?w/fi`??-? Title: ?yfLd?F?2 ?O???tFie Address: 8 542 - 2 0! -5,k %ooe 4S Signature: Date: 2 ?( 7 / v G Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. I, a Notary Public for the State of V _ County of? do hereby certify that %- personally appeared before me this 7*? day of . -2 e, , and acknowledge the due execution of the forgoing wet [wetland) detention basin maintenance requirements. Witness my hand and official seal, C i - s dp z 'OUBLIC % rCOi N?l SEAL My commission expires Page I Uri J_ I 1 6 4 6 sq. `'.058884 sa. 1 J?/i'5G1I1GIIL %/1111(.L11V11l. Easement UIR@LROWRY FEB 9 2006 I .ti ?1. 1-0 d CD CD I 0 0 f7 FEB 9 2006 DENR - WATER Q \ 0 WETLANDS AND STCZg BRANCH o M d ? CD •CD CD C CCD Icnn 104, roil Cpl y c? OMAR y J 1./0, v Q ?. FEB 9 2006 M?M O DENR W e--r WETLANDS _ WATER QLAUTY c M COD C) U) C • CD 0 f O ?? 4?,Na tu. 09= ok 60T 15, ' X11 - a-d o, ??QT ?\ 0' Permanent Easement, Iv/ 10' Acce Dries Q) Qa r r? . O ? I 0 d Ha za Soll 15,419 sq. ft. Allowable Impervious Q? R=25' 4, L=23' 1, r ? U FEB 9 2006 0 DENR -WATER QUALITY ~ YVEl1ANpg AND CATER BRANCH 7 / ent tenti nc:) ?e nd `SB-22 115 63 155,111 sq. 3.561 Ac. 46,517 sq. ft. Allowable Impervious J 62? 86,662 sq 1.989 .4 25,989 s( All o wa i Impervl z? OM PMJW No, 05---2/3v OVUM OF WATER OVALMY • LEE SPREADER WORKSHW L DRUM PFORM TM tpfaaso m* w tw b bmv intonnafon): Rroisamm: c tra t+ rr E?.:,? mot, ? t l C,tarltaCt PelrlOn: J??t,.v 'r,,cri. +.'???j?,? PFIOns NYrtIbK { g."1) 96 f °•t??i!? levN t3pretder lD:. Ls ? t T L" apre@* t.erplh `? ? t fl (perpardadsr b Acrr) DrAVP A? N? (on?dM and n ott n drakreVe b tlw fevettprrader) (mob sad ol4b ftkwge to ft lees! ufwsader) Meudnwm Filter 9irlIMITsr slope % (tf'i', for iatiebed, leer Otlx Dover, a!!6 for tfrttol prouna rte' sr Mtcc, Died?srge sleet a 10 Year storm 7 eta Max DNdsargs ID Level Spreader der Fbw R*Btdfer VopMon Cz R Rte: (hck pound cover or grata, oanbpW treat wIlh leaf Mar g) Rn.ftre*w t a &ypast A66w IL REQUFM ITEM CHECKIW MNfel in the #paoe provided to indica6? the ioAowfSg design rsrauiremtntt haw been met end supportlng doorrmentsgor? b aNerohW. lfe mqd mer>tba mtbeen mt, abash an exp*w*n of why, At a mk+i #^ a efonnwabr mms9tttrent Finn eut>ttif kwkw s e wodcetwet for each BIV, design WwWOons, plait and wodksftw showing a1 BMPt and outlet dructure d@Wb. a &ww wAwft OP wM Oftnal irWwriislon wed stbetad* de&W lay ffi W wA w *W appwW fo the F*d "* In e recriuet for L,) Level spreader is at least 13 t per oft for thick ground cow or pw or 100 R per ob to cawto W forest WIV loaf 1J (A ? Pro•Fonn Scour Hobo am on tat elopes only -SLV M w druclurea are Wated in protected txdhrs' Hbypees Plaft W" In ft Draft level *"dw Design Optlon Doament .,J (A _ 8ypwa metlrod lo specified (f app! u&lv) and plan dstaW and cWauWkxw am provided N I A d Dmfwp to !suet speeder end subWmt OW s* is hV t',a#%* and spalloAtr uWata hem ft bypaea c7 w+? ri 1r0 ebugtures are located in protected buffam MIA !art doW for ft bypas and Dudek we proWM. 70 ?-i The operstlon and rnakrtarrartoe agreement Includes annual etoeiort and vegetation rq*, TIO OWsdm and msinten rve agreement Op ul end notarised by ft raponatblo patty is provided. ' Level spreaders In series con be used on slopes of up to 15% to tioresttd areas with )WNW oowr or on dopes of up to 25% in areas w1h thlctr paced cover a grams l designed woording to the DMR Level Sproadsr DWp? Opow Docaenor t. Thlo pobrltlpAir requi a mina valeta in proGaoted buffer arose, In any ewM dte ww4 love! spreader owroDt be bordep in Zone 1 of a pnob*d bulfer am. Z0 30Vd 9N3 SIddVH OVLfi68L616 _?:9Z 909'i8d;'1 DINOPmONo. 0S--1/37 1. lMtW ICT WORMATION Pnopct Name : ?? Contact f ww : -L Leref $p VM* IM, US nk' 2. Level Orgree LOO ahape A IMW.I ua Area Madrwm FlWer M"uf fer &O 9=8 DM31ON OF WAT1911 QUALITY • LEVEL BPREADBt WORK6HE81' the lw lM*Q informalort): s - en, (e for, 44% 0 Phone Number. &10+ ,rah;. Mss. D*twpe bom a 14 Year Sloan O.2, 7 cts Max. Dlad" to Lewl W"der _ - da FYbr &O%L r V"oodlon E, jg..4t, Protubrarrt or Bypass Method - 1 44 r r4 IL REQUIRIM REGIS CHLCKLI$T OwPw4w w b lbw) (orOlfe and 044o drainage bto bawl qnW (on?lte alyd olt?te drainage b the bwl aprgader) (tf96 for breebd, feat Briar cover, 8% for thick ground cover)" (thick ground oowr or greet, cerwpied for*wNh bat lltw rLawl" tn"W in l* specs provided to kxiicale the blowing desir requirements hove been net and wppod lM doc;unantaeon ?s sbcW. Ifa a wwWoet for each DMP,deso cdwWlns, Plana and s e podawilIm Ww AV d BMRt end oude shuck nn deteib, a domed drshapa Man and a My examlled operatfan and maims wa wosa ord. M inoompbts subnd W package W result in a request for adMWW kltomOw and wit subwWrOoihr delay liner review and approval of 1* pr f oa __Level spreader is at least 13 R. per aft for Thick found cmrer or grass or 1 Q4 R per o1s In cxwrepisd lofeet with bet Altar. A Ifter, IM Scow Hofer 1we on lot sbpes only No *uct Tres are Woted In prollo*d buStre ff bypass method spedibd In W Draft Levu Spreader Da* Oplon Oocunent Al (A Bypass malhod is speoi6ed (if appfiadde) and plan details and osbufaborm we wavided 611A Dbohsrpe b WM spreader and a?aaquerrtSOpr sbtp is hy*aMcdy wd *at* me; Pi vie from to bypass discharge. , "llyj H No otm*roa we locatsd in pro*W bulhm. NIA bare debits for the bypees and oug* we provided. a,?_„t ._,,,,_T1re operation and ma 4enwa spreernent keludes annW erasion and vvsge*W repair. The operation and mWntonw w agreement signed and notarbW by to moponeiGie party Is provided. Lwet spreaders In series con be used on slopes of up to 15% In loreeled ah+soa with feat War cover or on siopsa or up to 26% in areas wish thick ground wwr or grass if d*nod according to ft Oran Level Strexbr Destgn Option Dmmw t This p*n`* hie ON a minor variance in probrcted buffer areas. In any event to second level spreader corhnot be baled In Zone 1 of a 0 M h bbd buhr area. 60 39t1d ON3 SI?IdVH t'tLOHc61o 9T 9Mr'8E3i'9 QwO Project No. Q S - 21& OM M OF WATER QUALITY . LEM &MWJ ER NIt9Rl(3t W 1. PRUW MORMATION 044 oof"w the TDlbwv kdM Pmjsot Name.: 7M L, G ..+hr c..? 5*lk el",. Cot id 1', Awn Sj it ; acy& Level Speadw ID:, le 4 L M Spreeder L&Vlh zr . 94 ft. Drok IeAm s? ao. IR?erVklUe Alec N,LA__ aC. iMlardratnn flier Sklplitft Slope % MML D*iwpe kom a 10 Year Slam cfs ft ONOhelpe ID LOW Spnepder oft Flier 8tripl Lhr Vepstebn 5 Pre•bvOw t or Bypa s Method ,V / ? N. REQUIRED ITEfi10 CHECMMT ,Owpwft*f,*W (""k end of-* dmkwpe to the kiwi spreader) (on-Sb and ON-lb 0*440 do Ow wM woo*) ($% for lvreslsA leaf It w Cover, 894 for Nd prowW oow)' (thick hound cover or grew, canopied forest with Nat fll6sr pralndoav+er) fnl ldl in fx apace prowMed to Irtttiosrll ft tdk wing deaipn requimme t have bw met and mp m ft * wit w Is wa*,ed. Ya ? q*wne d ha not bow t* 40t w axphuNan of wily. At a nrkrkrswn, a eornpleb some *w mw 4penaflt plan abrtri M k ck4w a worksheet for sKh BMR design caiailadons, plans wd spedilm orrs " al 5Ws and auM etrtrolwe dw b, a Mod dr*W plan and a"era MM operation and meintMM agreement An InoanpW su brrdttal package vAl nwddt in a request for MWOMtel kAximb end wll wbstardaly delay fnd revlsw end appmvW of the projoa A wo ;1 w ij Level spreader Is et *01 13 R per eft for thick Vaind cover or grass or 100 R per ofe in M" w ti)11l61 rrlfft leaf lt6er. j1 Pre•Fofm Scour HoW are an let elopes only mh? *11 No etruftres are looafnd it pmbcted buffers' H bypass method speofkd in fit Draft Lawl 8p "* Do* Option Doow" ., rdt and plan D6&V to levels WeWw and subesquentOW ship le hyd?ratAi * and epetlafly sward from Vw bypeae 7 VJ H _,_No st c turw are baatad In pmWc led buffars. bn deb b for the bypees and wft are provided. *1 ,The operdw end msintenwa agrwnKA krduda Mnr?ual efoebn and vogeldim fepak, The gwsban and msintena w Wftn*M signed *W rNM Awd by ft respon" party Is pruvkkd. Level spnsders in marls can be used on slopes of up to 16% in twwN areas wNh kW Ow cover or on staple of up b 2®44 in gross v,M Olaf ground cowl or peas If designed aceordnp to the Draft Level Spreader Deeign Opft Doman t. Tide pots g* requires a minor vartenca in protested buffer was. In any event the swoond WA spreader cannot be b*w in Lofts 1 of s pnmisclsd Whrares. PO 39Vd 9113 Mi8VH VVLOE81616 ss:91 9011"180!Z73 DWO Project No. 05 -,-,2),-3q DNIMM OF WATER QUALITY • LEVEL SPREAM WORKII I*ff i. PRIMMT WOW M1TION WOW oonnptele the b1byMn CMW Puaon; - 'DAO.L. W wd;,6 ? - t avef 8 MOON er V. Leval Spreader L ro 10 R Ala b ace, ac. "wftx Area A) ac. Me un FlNer BtipleiAW Mope cp°?'0 9i Ores Mace, OWN" from a 10 Yaw 8bnn Zj : r l? cis Filter W plufllar bb sq Pre-trubnent or Bypass mom AUJ? 0. REQUIRED REINS CHECKLIST Phone Number: s* (P ?b" (a* end of4b **Wpe to ft OW spreader) (on-* and o" be drakm pe to the bust Spreader) (6% br "W, leaf bider wwr, 8A for NO pound ww)• (thick ground corer or grass, caropted tDreet wM teat lifter groom) IMW in the Space provided tD kfdkats to folbw4 design MtPilromenM have been met and supporting domrwnbdm is att+x*W. it a rSWbenrenf has10boea mat, 000 a?exptenaft ofi0y At a ntkfkrnlm, a ccmplab eborm aw manapemerd plan RbT# al lnchfdes a worksheet for each BMP, OWW c lculnbans, Plano and spedltcatona +hov+ V al BMPS and cutlet etrucaue of WS, a dew o depkAp pbm and a Nk e>oK Md opergon and maintanwoe aVwwt, An wmor* 9erbrrfNtSl packep W1 nwlt M a request far aMcflM Mm odon and wIA ?f'deley fsnal rovleMr end eppraval a @+ee project AWANIM& 3'??d? Leve! Sproader Is A least 13 R per cfs to to ground cover a grass or t0C R per ob In templed treat with k* fllssr. ,u t wPro-Form Soour Fblee are on tat *M only - no m No structures we baled in prateated butlers' ff bypM neW sped(led In the Draft UW Spreader Oealpn Option Dowmv t: f Bypass method Is spW#o (N appuaebie) and plan detafle and asordebuns are prmided Dk vp to Wel 6Mp* mcl Maquent 9* strip Is hydraclftly and WPO*y separate from be bypM _ tai No singes are boated In prate W buffers. Plan daWls for the bypoes aW outlets are PVWW. . ?7Xr= i f The opera m and nlirntenarme agreement hdudu annual erasion and YegaM on repair. the operation and mwrtbnarm agreement signed end noWbad by I* rospuraW party Is provided. ' Level spreaders in series can be used on slopes of up to 13% In tbneted area wide kwf War Dover or on sf'opae of up b 2% M areas vlpt Oft VwW cover or grace 0designed acoorft to the Draft L.evet Spreader Doelp Opton Doarmeot, Thin powd * requires a minor variance in pro*W twffer area. In any event the second level spreader cannot be located In Zone 1 of a Wabo ad MW area. so DWQ Pr*d Nq. DS - ;2/ d y ONISION OF WATIM QUALtiY • LEVEL. SPRE.AM rMOMCMeT 6 PROJECT WVWTMN (please cornpisb tM Mbw V iabormebm); Pmj@d Name ThAL 6w ?f. c C 6t•J.Lt n S dZ (tM^ GS ~t QOnfaut POW.- b art. S a ( t ,ra a, Ph" Number: Level Spreader V. LS #5 LevM St "cw i.enq?h ? `? !t Drainage Aida Q , 8? ac. WwWous Ana nI ! ac. Mm*m n Flier Ss#Su fer slope cg '(0 % grass Marc. Diedharge hom a 10 Year Storm ? G u cis Msoh, Dbdlarge 10 Level Spreader A Flier t34ip Suliar VegsMon ( Pnh•treebnent or Bypass Method AV ? "- IL RBQtliRED ITEMS CHECKLIOT (Perp+rVamlar b 0aw) (al-ails and 004b dminap io do"spraoW (or"lle and off-Otis drainage to the"s mWw) (m96 for fo'deied, leaf Icier saver, 6% for M ghnund coyml• (W ground cover or grass, omopied forW with feat liter gnwndcover) InNW In On Wme prnvfded to kdcMB the folbW% deeipn rr qufromerds have been met end Supporting aocwnmtWm Is MbOmd. 1f a APO*WW4 hW not been mat, afth an eorpfanabfon of why. At a mhrrm, a oonrpiete tbormwaMr managerrrent plan sabmMW inck4m a worksheet for each OW, design cstaAamw, *a " gmlm m N?OAW al sMPs and outlet sfrtlotUne decals, a detailed drainage plan and S tiny OWN Op/rdW and Mantananoe W merit. An inGMV1 6e submittal pacimp wik mwit in a +oqued for additlaml Warmatlort and A substarhtlaly delay tYiatrevlew and approval of the project. r l.wN spnadar isat leas# 13 ft. par ofs for thick ground cover or grass or 100 t per ofs in ewq*d forest with W N J 'a Inver. Pie-Form Scour Holes are on Rat Napes only Ti.r y No Wrudu= an loomed In protected &Ak n" 9 bypass method spOCM in the Drag I" Spreader DeNgn Option Docwnent; A gyps" method is spsdli ed (if applic") end pen decade and celaMms am provided -- I R _Dtscharpe to level spreader and aubaequent finer 1* Is hydra Acstiy and apsd* ssparebe from the bypass q dlst?alpe. slvrluree are boated in protected buffers, A ! Plan dA6 fork bypass and outlab are p wA*. aw 11 The operation and maInienance sgmwmt includes am al erasion and vegetation m*, The operation and m mWorom agreement signed and not ted by to raWwOM party Is provided. • Level spreaiae In caries can be wed on abpos of up to 15% in fw W areas with leaf Icier cover or on Ova of up to 29% in enm WM W 9mund carer or grace if d*ned aocording tD the Drift l" Speeder Deslgn Opton Doownmt This pOar4* requxea a miner varlm in protected buffer areas. In any event the second WA spreader cannot be buW in Zones 1 of a prcWW txtW area. 30 39Vd 9N3 9IJdy'-i rvLOE`? 6T- S9:9T 9097,/80 /4-D DWO Project No. Of - DiVf610N OF WATER QUALITY • LEVEL SPRttJIDEft WORK IONET L PROACT INFQIg ATION complete a b w q P*Ct Nsrere . c COMIC! Pweon:. Art y ta ; .rn :, Levi Spreader ky ' Liu ?"'(p L" SPVWK Lop r [? k DrahlepeAm 0'(3 mc. Impervloue Ana N I A PC. Ma l um FAta OkWkrfbr Sbpe gnw Max. Dbdwpa from a 10 Yosr Stoo u . 3q Ck Max. DMd" b Loot $pmder cb CF% V% Number. Ipervado Nee' 10 0* (tx,* end 0114b Mope b the WM spreetter? (or}alta and Off afle **AP b the Ideal aprveder) (6% for forested, tad littler Cover, 8% for Blink ground oorw r (thick ground Cover or grass, canopied fwW with JoW litter * (v Pm+vabm t or Bypm Medhod gj( A IL REQUIRED "Ma CFE:CKLW Inft in tfw sped pro400 10 kft* U* W4%frig design rragpirornanb haw beery met and supp "doammar*l m Is adod -d, ff a MgWMrMVI Iles not been met efAedl an Upler>Oa Of My. At a O*ftn% a complete sOnvol sr mwgpR ant pbn eubmftbl hidtxles a wakaheet for asap BMP, deslpn oabuletlorta, play and apedltmdn Ia dwwing of MWPv end oupet strucWm debris, a detected dr*oP Om and a Uy somf d opar W &W malntenenca agnamef>f An inoanplate vAmIdei pookopa will rowlt in a requW t r P*Mk W Mrbrma m and will Rt dx&Ay daisy kW review and approval of the pra(eet. L evel ap oo* Is st least 13 ft. per offs forihldk ground cover orgrass or 100 ft Weft in mwpied forest with lead Pw. V 1A Pre.FCrm Scour Holes are on flat slopes ally TW (-I No a v*ms are heated in protected buMnt 0 byppea rl INllpd q"W in ft Draft Level Spreader Design Opom Doamla t .u ! A Bypass method is specified (f appkable) and plan debits and cera,tations are p ovidod /U 1 A DiKhsrge b iwel epreedar old subeequwd film strips hydrmtlic* end spatlelly separate from pre bypass dwtwgt Two No sbu*m am tocatod in protected b ftm. MA A Plan detaib for tiro bypass and outbb are provided. - .'j yr The operation and malntenim ag mnw kkxke amww erodort and vegetalort repatr. Tt» 0paraaon end mdntenw a aproaa"M *p* and rrotarl`sd by In reepa mole pally Is provided. • Leal spreaders in aeries can be used on slopes of up b 15% in forePW arses *0 Ise! MW oover or on doped of up b 25% In areas wth Oft grotrrd mm or greed N desiped a0oordng tD the Draft Level Spreader Doolgn Opom Dor wot This pollwb y acium a minor vartsnoe in pr*m*d buffer areas. In any event the second level sp oWKconnot be bcftd In Zone 1 of a pr *cbd bedfererea. L0 30yd 9113 SId6VH P?LOHL6TS ?q:91 900L!8017,0 DWO Projed No. DS - /l `1 DIVISION OF WATER QUALITY . LEVEL SPREADER WORKSHEET L PRO ACT INgORMAT?-?N (plaare cgnpleb tlw ?Ogowki L '. S contact A=gar, q Level Spaaler IDs' L-S s# ("Speeder torpor _ Fie, SS ft Draimpe Am Z 22 M. Impavlous Asa ,J I ac. Mmmum FNbr BhipINURV Ok" cp % grm Moor. Diet" hom a 10 Yaar Skxm ofs MML Dbdrsrge b Lew[ Spreader cis FNK suo uper vepebpiw C, R 3 t"r? L-aid-"7 Phone t 0"fi icul.r b flow) (or"Ite and A* dretnaps to I* bvei epreeder) (M4b end 044b drakurge to the WW WOO*) (6%for bm*l, kartIitrler sunny, 8%forlNck ground coviao* (thick ground envoy or {fie, canopied bvA with IW litter gam) ft4umwnt or Syppp fulww Ile l1ISQUIRBD ITEMS CHECKLIST IMW In fm tpsoe provkled to kow* the UbwWg design mqui+eme * have boon met and wpportlng docurwr tam Is afthed. !f e requbenrenf hat ref been meL adaoh an e4*nsdon of *hy. At a minimum, a wnplele sbrmwdm manngernarrt plan Kbnleai hA dse a workehwt for each BMP, dttpn c010148MM, plane and spedkokm ehovrYrp d MVe end aUdet tbuo0ure detm, a detailed drskupe plant end A tiny axectrW WKSOon and rnatrtttnanoe apreerrrerrt. An lnwrnpiele wbrrMal package vAII mW in a request for sdd5lonel krforrMMIlm and will a bsfarW* delay/ final revlew and Wp vW of to pro)ect Tub 14 tiW spreader Is at bast 13 fL per ds for thick pro W cover or prase or 100 ft per oft In canopied treet loaf JA fitteer. PwForm Sooty Holes are on flat !Jape only 'S ! H No structures we lam sled In protected bul bm' H *pwe metlxrd epedAed b the Drag LmW 8pnadw Design Op0w Document A.! JA Bypass method is sped%d (if applicable) and plan Mos a w caricuWiam am provided D?bdWP Oo bvN apeader and subsequMt Mm strip Is hoatia* end s** eepuale from the bypass drp. N. skudura we locabd Jn protected b ufftre. Ail details for the bypsas Ind ougets are pmftd. The opera w and maintenance apreemsnt IrWWw annual m*m and vepela m epeir, TM op mmar and n*ntenancs apreement elprrod and nolsrited by the raepornlbb party is R'vvlded. ' Level spreadee In sedu can be used on slopes of up to 15% in fora" onset wim leg MW mw or on elopers o (up M ?A% In aroas vela hck ground owar or gnm d doe ned according to the Draft Lewf Spreader Design Opdon DocrWw t. This pohnti* mom a mkwr variance in protected Ixft areas. In any evmntftre second level speeder oarmotbe loaatsd in Zone t of a probtolad bt flef em DWQ Project No. 015 - /2_ L PP44CT NIFQRMATION PMOO Name : cow Pennon: TJar navel S{fr°edN' ID' . Lc # ? Level spreader Unpth DrOnW Ana Impervlous Aru M04mm FAA SblplBuffv slope ww DIVISION OF WATER QUALITY • LEVEL SPREADER WORKMEET tits 6opoYMng hbrmtlon): it,7 a, 0. 30 ac, bJ1A ac, k'jg_ % Max, D* wpe ltom s 10 Year Storm 0 g ofs Max. DWOWpe Ic Levsi Spreader _ cfa F1W 8brip1ft Vepetadon 2 rS Pre4eabnent or Bypass Method __,V i IL REQUIRED ITEMS CHECKLIST (pelpenlamoto flow) (onsb and 0046 drainage to till *411 Qpr/W (01- and Quilt drwnsp b fI* krvel V"*) (6%Jbr bmebod, IWMier pow, 8% for thick grand 1,? vw)' (midi ground oovar or Me. eN"W forest *111 leaf NK grourtdoover'j initial In ft apace prwlded a Indlcals Ne togo&V design rWirsffw* he" tom rust end ruppoAing doewnenfaaon is SUMbUl, if s tr%*WVW Me nd been met aftsch an ep1allos of why. At a mkfkriura, 6 Complre xbmmfaler monaAaroan t plan suixr tan include' a wwkshest for each OW, deelgn twbuladorut, plans end apsdkWwg ehowkp d SWO anti outlet sbftn details, a detsibd drakxtpe plan and s fully uoeoubed operetlon and mair>tertanos aersenfatM An hoomplete FA,i lal package wul result in a request for eddMonal klfonnatlon and will efblantlally delay Arian Wow and appr" of N project ADDkl* Zw„41- Levd Was* Is at least 13 fL per eft 1pr V*k ground mm or grass or 100 R per 0 in canopied b W wllh IW : as ? R ' Worm Scour Holes are on fiat slopes any i m) to ___No etruahires are located In protected buffers' ff ?yptas method epedN d In the Draft Lave! Spreader Design Qpbm Docaaw t I A Bypass "wiliod Is spaged (M applia") and plan d" and commons are provided Pf_Gboharye to even spreedW and wbsequent 4W strip It hydraulioelly and VeNly seperals fmm the bypass dk+chatpe. 10M No wuebtree are boded in protected bWN n. AJ A, details fa Im bypm and outlets we provided. !i do The operftn and maintenance agreertwrd 6ro xW annual erosion and vppsWm repair. The operadm end avatnler ww tpreement dgrred u1A noWrAd by the n apron" party K pw", Level spreaders in series can be used on slopes of sip to 15% In breeed arias Wlh W MW Dover or on slopes of up tv 25% in arose with IN* protirtd cover or grass if designed according to the Draft Level Spreader Deep Option Document Thls poendelly mq*m a minor varf w in prOsated butler areas. In any event the second level spreader carrot be locafled In Zone I M a p uiwi cl buler area. so DWQ Project DJVMN OF WATER QUALITY - LEVEL SPREADER WORKSHEET L PROJECT WORMNATM (pbses complete the bl mhg#th"nallon): Rgod Name ; 7` ?a?C c t ri+ an? ?-rl t:? '1 ?? Confect Parson, --"aft-An Phone Number. Lt a. !_ & ? x +? ' L" *MOW im. L..c..g Level Spraadv Length 2. ZZ?l • Zt' ft. (perpgndioutar b AoNi) D *AP Area - s • F3 c) ac, (M-0 XW off4b drape b Gre lewl'pr?e?er} Irrrperft a Ara R Ar ac, (M-apse and off-age **"a b ft level wow modnnn Fitter 9lnpl8uffer Slope % (0% for foaled, 1w (fitter cow, 8% for" ground cover)' gran; Max Oisolwp hom a 10 Year storm (] 4 cis Marc, Dm* ps to Lavsl Spreader afs F OW 3Ec#Nffer Vegetation 4 r S (thick ground cover or grass. canopied forest with leaf Nbr groundvawsr) Pre*s*rwd or Method __ _,Aj 14, I. REQUIRED MMS CHECKLIST Initial In ft span provided to indcate ties to wkV design requirenrsMs have been met and supporting documerde lm is abachad. If a regraFenrerrt has not been mat, attach an s olsnebton of why. At a mktkrterm, a oo n*W abort **w mareapment pier % brMW inckrdas a workot" for each BMP, design calcuWkwu, plans and apedficalions strowkrg el BIVs Arid outlet sbuctre details, at datd w drdinepa plan mcd a My examined op vadion and ffw*nww agroem W. An incomplete su6MMW package, wN reaul in a request to WdMwW dmn don and wN to Ardiely daisy final review and Woval of the projed. Aoo6canls lrrltlala u] +A Level spreader is at feast 13 fL par cite for thick ground cower or press or 100 n per ela In canopied bred vWh hest Oiler. A- Pre.Foen Scour Holes are on flat slopes only J10 Q _No structures are be ftd In protected Whra• If bypass nwdwd specified in Iw Draft level Spreader Design Option Doccment: i} _Bypass method Is epedtied (I1*Vk-sbie) and plan details and calmdallc ns are provided Dseoharpa lo boat spreader and atrbeaqusnt ft strip b hydt"O Ny and spslda sepands from ft bypass J u31-t No etruchm are located in protected fsyffen. A_Plan doh for Vas Opaas and P46 are provided, w t j nee operalon end maintenance agreement krdW* annual & oeim and vsgetation repair. The opa dM and maktbMncs agrearrrent signed and notarized by the maponelbte pwty is provided. ' Laval spreaders In senora can be uteri on elapse of up to 15% in brested areas with loaf MW cover or on slopes of up IQ 25% in awes vO bdc ground cover or grass ff designed wx ing to the Draft LaM Sproader Dough Opdw Down t Tale p0terctiaAlr requirse a rr ww vwWm In protected buffer areas. In arty event OV second lwml spreader CBnnd be located In Zane 1 of a vi alecled buffer area. DT 39Vd ON3 3I36VH t-,L HL6TS G5:9T 9on/so/7.9 DWo Project No. D S -? / ,3 y _ 1. PROJECT INFORMNATION (I Protect Name : 7Mt, - Conbod Person: 1p4 e-, Level Spreader ID:. L,c,, ?p 10 Leal Spreader L"tF Drainage Aces impervious Area Mmdmam Filter 8triplBulfer Slope grm Marc Ditlcharge from a to Year Storm z -79 cis Max Dieotrarge to Leal Spreader _ cfa Filler ShiipSufferVegetation DIVISION OF WATER QUALITY • LML SPREADER WORKSHEET complete the 1bhowing krtorrnmil n). 4 Ft r'> Phone Number: (perpendicular to low) (on-sits and off-eito drainage to the level spreader) (on-site and off site drainage to the level spreAderi (6% for forested, leaf littler cover, 8% for thick ground cover)' 6o d ? (trick ground cover cx grass, ranonied forest with ieaf fitter gmundcover) Re-treaiment or Bypass Method II, P 0UP90 rrE1MS CHECKLIST 10W in the space provided to hailcate the WowkV design regpirernenb have been met and supporting Ownentatkm is attached if a requirement has not bean mat, aftadr an explarna W of wiry. At a minimum, a corm Me stontm r management plan submit M, includes a worksheet for ea M BMP, deatgn c olmlations, piers and rrpetations showing all I3MPs and outisi shuctute deW8, a detailad draN?age plan and a fully executed operskm and maintenance agreement, An incomplete sobinU package will result in a request for addi orial infwmatrcn and will subst"alty delay final review and apprwa l of the pMed. !fib Intitals Tut N Level spreader is at least 13 It, per cis for thick ground oover or grass or 104 ft per Or, in canopied forest with leaf Nttef, PIA PwForm Scour Holes are on flat slopes only 7'w H No structures aye located in MW W WNW' If bypass method specified in the Draft Level Weeder Design Option Document: N Bypass meurnd is specified (ii appWOabie) and plan details and calwialkms acre provided _ D wharge to bevel spreader and sutfsequerrt MW strip is hy*aulio* and sQattatty separate from the hypass dfaoharpe. '3'uat? Pb ebt>atrss are located n pmiecbd buffers, 41.4 Plan detWs for ft bypass Sind outlets are provided. Tje? Y?___.The operation and motena a agreement 1whrdet; arrrrual erosion and wgsb6w r#itair. The operation and maintenance agresmant signed and npterir.Pt by to responsible party is pnnvided, ' gavel spreaders in series can be used on slopes of up to 15% in forested ar+ew with leaf tittlar cower or cm slopes of up to 25% in areas with thick ground cover or grass If 4" red eooordmV to the Draft Level 6prsaider Do-*n O*n Document. This potentially requires a minor variance in protected toolbar snag, In any evert the second level spreader cminot be located in Zone of a pretec1W brrtrer area. TL 39Nd 9N3 SINdVH t:7 LGDg3L6T,> AJ:9T 9013Z,80/73 DWQ Pkajeot No,-_- os - 21-? 7 I. PROAV WORMATION P*d NNW: -511L 4 Contact Prreon: Level tipreeKlsr lG: , `. f# f ? LOW 3peaow Lao Dminap Area InVO AM Area MtrxHnum FOW SM?019W Sbpe gm DMSION OF WAFER QUALITY • I&& SPRUM WQRKSHM the bb whg Infonnallon): o fay ac. A)/ 14 aC, toI/c % Mex. Dtecltwpe "M a 10 Year Storm . r$ cts Mex mmhspe b t.evel Spreader _ Cls Fires M*Buflw Vep Mon X A S ,; _ Pro Aredndorbypw Method ?? l a II, RBGURM ITEMS CHECKLIST #fx (per b Aow} (o MM and cf f-Ee draktpe 10 ft IVM W60100 {ahrere end off-'be clrelr?age b fie bv?el aproecl? (6% for kmsled, leaf Ider a mr, 8% for #ft groand cover). (thick ground ows or grass, caoapied bleat Wth loaf liter tfMn MVN) Initial In the agile p wAdsd to kt k4b the fo bWN dono reclokwenb haw baen met and a ffmng documentation is attached. If a reQlfawm# hill rd bean met attach m d*lt uftn of My. At a minfgw,m, P wnplete slorahmAw neshapetnent om hwbmft inahrdas a vakalml: for each BMP, design cadoulalbna, plane and spedlimbm sh k*q d tlMPs and CuM gmctm detab, a detailed dr*wRp pan and a fury exearled operoYon and mainW=m agnernatG An phoomplete abrAwl podu pe WN wA in a r"usst for addrbnal Idommdm end vM suWantl* delay MM w" end approval of tM VolooL &M spreader 4 st least 13 R per cls fqr thick ground cow or grass or 100 ft per ds in cenopled farast YAM leaf er. At JA RE Pro-roam scoku Holes Pre on 48t aapee M??w?„wNo structures are located in protetted buften• If bypaq method spscriW in the Drdt Uhml Spreader Design Option Dam m** A) l,+ Sypfns method is spedoed ekppNcabls) and Pim deters and Calm iallm aril provided 14 Umh@W to hW sWesder and fthm cent W etrlp Is hyft iaiy wW spd* wW* Imm fhe bypaea Na sbuctkues are located in protected tx, Ws. Plea dobk for the bypass end outlet: arc provided. W !?,_The operdon and na6ntmwm agn wt v dudes an W arodon and wpeMon repeir. The aperellon and rnaintanance agrwwt signed and note bW by the heepw** party Is provided. • t ewl wend" in oohs can be used on copes of up to 15% in toweled lines with 140 Mpur cover or on rdopee Of uo b 23% In area with thick POW cowl or press tf daignsd woordirp t0 the Dralk Lwel Epraadw Dvafgni option ft nhw t. This M*kaNy nqufree a nwior variance In protected W* spas. In any owl the second level spreader csrtaot be located in Zone 1 of a proWW tKft one. ZT 3Dad 9N3 SIadVH r ?oFS?ETr 59:9T 903',./80!'a _ oS - a2 / 3 ?f DWO Project No. DMSl N OF WATER QUALRY • L WEI. SPREADER WORKSHM L PROW WORMATON (pkeae wrplate the b I w V Inkff PMONeme' 6?0-6-> 0:' t=fivv,$ (110,-i COnteot f?arsan: .? I r a n .,I Phase Number: O l a f b 1 Level OpawlerIa. Y Lew1 SPVW ? Length r It, Ompaxwerto flaw) Dm inaga Area ac.. (an-elle end Off-ft kireinape to the wm vpneder) W rdota Ana ac. (""m and cfl-silo **lap to the kvet won* Maximum Fgtat Sp9plgtrf * a" k of o 16 (e% for toreW lead W caw, 8% for #0ck ground covey gross Max Dlaeharga from a 10 Year Stomt cfs Mex. Dleoharge to tavel Sproader cfa Filar SbWBuflar Vepatption Cs w !::fjg O U gta W O"w or grass, cxmpled forest with leaf ftv gromemm) Pro,tradment or Bypass Method ^' (A, IL REWIRED MIS CHECKLIaT InkW In the epeoo provided to ln** the b lo" Oslo mquir mw b here bw.a* sea a fforiing doaane *ft is attaottad, it a re0vir rnanthors rd been met, attaoh an sgknadw of why. At a minhmM a co roeb abrm aw mOwgw ant plan subrr tW Inckmiae a Mo"wet for each BMP, daelpn kx;ilatlona, Plana end %wallloetlorts enAV d SMPa end atdet ebuCb" dook, a deAW arahW plan and a W exeouMd opa Ww and malnt"O" aprewmt An incomplete autxrtf W pmaWe will kteult in a request for addNio W blfbmwilm and will mjbatantieily delay final Wow and apxmW of the Volect. Aamm t Laval W*WK Is at least 13 It per aft for thick ground oorer orgraea or 100 ft percls in canopied kmO with bet Rter. E pte.Form Scout Hoke non flat elopes only m No structures are located in protected buffers' If bypuea method spec W in the Draft I" Spreader Design Dp*m Mwmw* AJJA eypm method Is 'padded (If applkxbk) and plan daM and ftulabone are provided M I A b level spreader and sutxaquuerd tNoaretrtp k hydrak,?aYy «+e epeuaWy eep+m.!. from Ina bypass dischage. Spa ri No atrtrottaea are located in protected txO s. N I ,r Plan details for the bypm and &O ft ere p *W Md. t H -The gwvbort and mabtanance sgnMrnnt krdudea attnualetoabn sad vogeMm repair. Ttla aperabm and maird mw= apn nw. slpld and nOtAftW by the mwwwtbla partyis ptmritbd. LrM epreadan In aeries can be used on popes of up to 1 D% in iblOM anal with leaf Mttler corer or on slow of up to 25% In snore Wth N& grotmd cover or grass ff dealgrad ar 4rding to the Drag Level Spreader Do* Qpllon Document. Thle "k a a mkw varbnoe in ptoWW buffer areas, In any event the second loval spreader Owmat be located in Zore 1 of a pm*W MW me. T 399-1 9N3 SIdaVH t?b'aE$L6T5 GS :91 9003/8 7a Dwo P*d No. 0,6- - -2-1& E/ DIVISION OF WATER QUALM • LEVEL 6PRPAOER WORII1ff IT L PRO= iNFOWTION (phase molds the tbkw6hg hform d* Pm)ecJt Npam..e?,. ? 7i- c 6ca?s a+ 'E?-ro; Cil can L-5 ly con1?F1 m.. 'tsar, 'oli_.i.lai PlrorwNurhrber (?tt°tlRblP3?gc> LevelSI: udsrID:. t;S#Iy I" Speeder Lwo IL owpwdmlhv to" Dmkvpku W. (low 041119 ow off-ob Ares pc. (mob and df-46 dr to ft Won? drhhkhege to ft W* level sproader> Mahdnshm Fow ifhipl9ufhr Slope % (t3'X? for foreelod, leaf Nor mm, 3% for Olds gund OC%w • Max DlschmVs Imm * 10 Year Storm O , r f cis Mex. Dkdwge b I." Speeder _ cis F*w W#Sulhr Vegeteflat A5 5 (td ground Dover or prase, canopied forest wlfh leaf tiller gam) Pre4m tr or bypass Metal VIA IL REQUgtI.G ITW CHECKLIN ln#W In tlhe spans prvvWod io YhdicsOs the following design equfrww* haw been met and supportirp doournmom is now, it a loqubsrnsnt has not been mat, shah an U ,*AIM Of W* At a mfnkmm, a mypkb eton mvW manapsment plan eutarrdal #ftdss a vo*sW for each SIP, deep os mkftm, plans and opefdl ollw a showing ak 5%" KW outlet sl &j* d&6, a doWled dreinage pipe and s fully exea operatlon and msintarance agreement. An Mtoo n*b eubmllGal pm*op vA eeult In a regaeo for sddidonaf kdomhedon and will sub0ftelly delay final review and appmW of the prajoa AM" I Mewl spreader Is at least 13 It per ch for thkk ground cawr or grass or 100 ft per CIS In wood brat vo loaf WK. Ail Pre-Form SCOUT Holes are on flat slopes only -ruNo stru hm are located in M* W buffers' If bypass method sm" In the Drag Level Spnhader Design Option Domnwt d!' Sypass mehdod Is specified (d Wpfasble) and plan debate and caiouletfone are provided DkrcMJpe b Nod speeder arxf suhssquer?t tiwer efrip is hydr?AcAair and ?patiotldly eeparaes from ? byPee6 Oft No >t wkm we located in probow WNW& Plan decade for 0* bypm and outlets we prvuidsd. W The oparadan and MMMU agreement includes annual erosion wW vageNm ro* The operation and mairrlmx= agreement dgned and mw m by the reeponow party Is wooded. Level opnudem in sodas co be wed on slopes of up to 15% in toeelsd areas v& laf fltllsroover or on elopes of up to 2616 In seas Wth NA gmwhd Dover or prase N designed a wording to the Draft Level Soesder Deslpn Optkn Dxwm t. This WWdi* requires a minor va ium in proluted buffet areas. In any event ft wooed IsvrN spreader ow t be located in Toros 1 of a p cloth bufhr ans. PT 39Vc 993 SIddVH b1a_o58LGTS _1j5:9T 9rjaz-180.izo DWO Project No. OS - 21 3V Pmod Ptam: L Cartaot Parson; e.? Level Spreader ID:. !^ S # I5 i)rai wpo Am brrpwvioue Area Ma odrrnum FAMr Ship ffsr Slope grM DIVO N OF WATER QUALITY - LEVEL SPREADM 111ORIMMET tit I*wlnp Phone Number. aO . °i Z It o.?B se. ,mac. "'r. % Mror, Dlaoharps from a 10 Year MDrm ofs i Fr $tripl8u to apelN(IptT ?,? J ^. Cfe R6408bnent or Bypus h+ldw 'U! A I REQU RM I EM8 CHECKLIST 0wP&wi4*f0$* (on-vils and ewr-ate drsinage to"WM ) (M"bww orb drainape to ft le{1 ?,, Oft V qYw vvo*) ($ 7V yDr {fo . W IMW Carr 8% 14 gmwnd ww)R (thick ground cover or grass, carno)ied forest wllh"Att9t gmurxicaver) Initial in #0 810000 l> OMW to W dials ftfoi OWN design regtrkWm* have bean met and euppomnp dooament w is afte M. wa raquir00w0 free rd been mat effach 0 explsnedon of why. At a n* m m a cwo tle dwmmd w nnarnapw w t pion wArn dal Includes a workshast to each amp, deso CwMwkM, plans end SPNMOatisne showing sr BMPs and 0" sbuclnxe dWk. a doWled dreknepe plan and a fully uoecarbd aparalan and maintenance agreement. An k=mpWis wbr OM I PI, pe van rwo in a request for addiAornal lnkxrrWkm and wtA subsm tlady delay final review and approval of the project AooAranla Initieb Mott LevN Weader is at least 13 ft. per cfs for thick ground cover or grass or 100 tt per ofs in canopied forest with leaf giber. NIA Pre-form Sew stoles ars on IM Apes only Mks H No *udurvs are tocW In pmbecbd buftsrs' If bypass method spedled In the Draft Leval Spreader Design Option i)ownment NIA Byp$N MOW Is specified (if applicable) and plan detods and cAw4We are provided JAechsrge to WA speeder end wbnq ant idler strip is hydnxdtaAy and :epst * pparute born the 5U5 H ??NO e74uree are located In pro*W buflin. Plan dstaib forthe bypass and outiats ere "Wed. ZXWtA The operation and mair twonos agrewrW4 Includes annual Musiorn end vegetation noW. The operation and mairisnance agreement elprned and note tisd by the reeporpri * party ie provtdsd. ' Ls=a speeders In sense an be used en elapeaof up to 15% In toMM on vrlh 1Wbier oovw or on aiapas a up to 26% in areas WM thick ground ww or prays if dsst n W according to fit Draft level Spreader Design Opoon Document. Tla pobn1I * requites a anima vertancs In protected buffer arose. In any event the second WM spreader ow ft be kxxrted In Zone 1 of a Polooled bdlsr w a. ST 39vd %13 SIddVH biLE?68t_bL5 ss:91 90OZ/80!Za Dwo Pr*d No. 0 S - 13 - L PRaMT MFoAtN S? Project t+lattta ;! e carbd P&w ; J>a. y Lam8p ww ID'. -'s Level SF"dar Lao M**pe Acre hMwvi=Arw Meo*mn FIbr SEdpBulfsr Sops tm DNI" OF WATER QUAUTY • LEVEL. SPREAM WORKSHEU oorrnplete the fobWng hkmuon); s t~ f evs ?fes?n I-a ' i (o -9 c. , (4t3 A. r.zx SC. Na , ac, Max. Dm tapafrom a 10 Year Storm 1? G de mm Do"" to Laval 8pmeder oh Filtrr &pSft Vaget m C, A ?:?S 5 P*"slrnent of a" Method 4J) A IL RECOURED ITEMS t;IROKLW Owpend ular b Aow) (Wo b and Off-sw dralnape b the iryrl sprredar) (N"b and cub drainage b LM bvsl sproww') (6% br larwW, kral #Mw mm, 8% for tdc ground covo' (Oft ground oorcer or qw, canopied forest with leaf tattier 9mmwm) InkW In dte speos pcovldad to kndicata ttw bbwN design mqW mmts hays been met and euppwMV doGUr w a m le altadted. No refit wrrad hat not barn mat aMx* an evOr on of w* At a mktkrwm, a wmplele atnenwaler manna w t plan mhrtMbtl indmes a worbhaet ba tech BMP, design calculadws, pens snd speclkatbas ahovinp so 9MPa and otalst ebuohse dotak, a detained drsinapt plan and a My executed opwmban and md* mce ap ews t. An incortto* tuW ttal peckspe WO rmA in a rsgwo for xkQbwl Inbri atbn and vtdA u bttmdaly delay Anal review and approval of the project. ALA tn? 10 t-t __JAM spreader is at knM 13 ft per do for thick ground cover or grass or 100 R per ds In canopied tenet Wth leaf Ada. !? 0 a Pre-Fenn &mur dotes are on Act Mop" cnly r. us ___ _tVe tbudtivs ere IWAW In protected butlers" M bypass method spwiw in the Draft Level Spreader Deslprt Option Docr~t - N P Swan method b sWfW (lf'appkable) and pan debits and c Wmivdwm am p wAded N -DIION a t41" epraada and subeagtrartt JMW sM1p It hrdr>,ruAa* and apO* eeperab from the bypnsa '?'rw rV dtscttsrge No st uolures are located in protected buffers. t A KM debris for the bypass and w ft am PwAded. 'S'014' The opasbon and reainbxwtce wwnertt v4des annual erosion and vegetation rw* The Mwedw and malntsnarx;e W "mot signed and notarlted bythr crspont+bta party is p ovided. "Loo eprradets b nano: can bs used on $ktpes of up to 15?. b boraebd areas wph lead Sleroovsr aron slopes of up b Zdi'Mi in areas MM Ift ground over or grsea if designed wrAx tnq to the Dm ft Level Spreader Design Opkm Dommot This p *nthdy roq m a mina mWroe h proteobd buffer areas. In any event the second level spreader awd bo located in Zone 1 of s proberded Wbr sma. 9Z 30Vd U-13 SI;?dhH b7LOCK8 [-=. ss:92 L P INPORIIA PMJWNwno. ? 7h e C-7 faorrtad Personr Level 8prowor 10: , (7 level Spa+aadar L.engtlr orairrape Area Anpe to Area Mottum Fgfar SLrIp/Buffer Slope 9ros DMMN OF WATER QUALITY • LEM SPREADER WORKBNEET complete Uw tiotlorsinp hfornratlon): e5 c,4- 5' c r`.a C-x(Gnr-? l.a.*- 1-1 Phone Number. 1 6 ft, % MK Dltdrprpe from a 10 Year Starr (":I CIS Mw. Dbaharpe to Laval 4rgWer r cds Filet ft"uflet vagkdon k rt w'• Pre oollnw t or Bypw LM od A) 14 IL REQURED ITM CHECKLIST '0wPw wfroW (Cra b and otf4b dr*"@ to the level spreader) (M41te and off4s ***pe tD dw level apreeder) (8% for bested, loaf Ik* cower, 6% for f ft ground cover)' (thick ground river or prm, oanopled forest with W Oftr grow*over) Mild In the space provided to k chyle the k4w4p design requaerr>errte have been met end UgPwdng docunwnwon Is attedw 1, 1f a ,oqu#omortt hat not been nret atdtdr an evile rel5w of why. At a minimum, a comooie *mveter mwwperrwnt plan arbmitfil h* des a workdreet for each BMP, deoigrr calrulAlons, plans and spKMcstl m sho*V all SW* and ou* ettt cl ure dotalk, a detailed dnsirdoo plan and a fuly exeouled operebw and maintenarxx agreemwt An lnoprr!plslar subnrlttrrf poumpe VA T6ark In a rmqurrst for scIA nal k* m bm and wN subste MY do* tlnal review and apprrmal of ft project, AMkM Ill?bfdl :Eo H Level o"Wor is at lei 131b, per ofs for thldl mod cover or grass or 100 ft per ds in canopied brag with IW Kier, l *4 Pro-Form Scour Holes are on flat elopers only Al '37Wti No sdrrotures arc located in protested buffers' If bypass moifiod spelled In the Draft Level Spreader D"ca Option Doa mwt )j !} Bypm n oo i6 awned (it 6ppiicatrrle) and Plan de0sils and calculations are pirpvided ?Dbohergs to laves spreader and subsMI eM Alter strip is hydraulic* and VdIely sopor0a from the bypass dWftW. No Mobares we W*sd In prottctad bOm. Plan detoft for the byp oss and outlets we provided. 1WH The operollw and nvmferrence agreement includes waxed wow and vegalellon repair. The olwallon and maintenance agre1 M&d signed and notarised by the responsbie patty is Mvfded. ' tavd tpro On in wlos can be used on 6{opea of up to 15% In foresled x w WM bd Imes cover or on elopes d up to 26% in areas wilt thick ground oover or gross If designed eooordinp to the Drv# i,.evef $Wooftr Deelp 00m Dvaerr %L This patattloly requlrea a mhror variative in proteoted buffer areas. In any event the second level spreader cannot be low in Zone 1 of a Protaraed buffer area. ' 39vrj OH3 =T?JcfhH tibL068ET6 11G :91 97KIIi?0j 0 owe P*d No.DS -.21 DIVISION OF WATER QUALITY • LEVEL SPREADER WOWAiEET L PI AIWT W N (P canpiete the Pmod Name : Ca+tentPMrron: ? a?, ? ? I i i yA.n ..._._. !suet t3ph?elyder ?' . ? ? ?" ? ? L" Spnwder Unger ---fL OmWpe Area X. trparviorre Area -,V /A ------ - be. Maodrntxn FINK SUIW6rM SIDIN g `/G % Moot O*hffpfmm a 1O Year Stomp Max. Diedhspe to I." t31mnreder cfa FOW 8lripffiA r V"" M Ara4eabnerrtor8ypeeo Method - --- L REQUOD ITEMS CHEMIST L,G.' # t 7 0owdww to 11 (m4 b and offeite drainage tD tie bW Woo*) (or"b and off4* **w p to #w iMHA! Winder) (6% for foresled, test ilMw Cover, 8% for #0 ground oover)" (thick ground cover or grass, vanopki forest with leaf Nu yo W N In to space provided b M*a* the Wo%4 desipn regi*wwta have been met and *Vprxtlrp dooumenNm is OboW. n a mqulr enwrrt has not been mat, dwh an ezphaaflar of why. At a Oft m a a0mplete Om wabr management plan aubm*W Irdudes a wOrkAW for each BMP, desiprr ceMadatlom, pims end qmc*aeons showing J UVs end cues! efructure d0A. a deieeed drainpe plan end a NMy eXNM operation end main! Abu agreemwpL An in wplato auM*W px*ape WN mg in a request t r addleoral kdorrrraear and Od subetwrialyr delay final MWM and approve! of the project Awimb WbIs w H La1+e1 spreader is at boat 13 R per efs for tlHCt( WwW cover or grass a 104 ft per dfs in canopled frlleit with leaf ItDar. 1J I A Pre-Form Scour Mokm are on flat slopes any "J"wtj No OucUms are located in pr*dod brdlere If bypeea method spedlied in the Draft Love! Spreader Design Option Document: AJ Q' f3ypaes nwtlrod is apeafwd (if applicable) and plan detaMe aid mWatiorm am pmvvW ml Diwhwpe to faux qx*oaer and subsequent f1W ft Is h and spWidy o km N bypess ,r ? diachex'pe. No structures are loafed in protected buffers. A id Plan detalla for ft lrypaee and outlets are provided. The opnyeah and n,.* anarnar *"Ment Midudee nnuol wmm and vegeWAQ repair. The OpKdM and maMrterance amnarrrant algned IN notrllrtr ed by the reap X** party 0 provided. *LOW apradars in arise een be USW on slopes of up to 15%in fmsb area wier leaf IiI W Cr wor W elapse of up b 3p%in aneefs wllh tkk ground cum or grass if designed wmdirq to the Draft Love! Spwder Do* Option iooeumwt Tt4 pogo* negAW a n*w variarhoe in protected buffer area, In any event he second level Vieder cannot be bcxrtad in Zxw 1 of a p Vm*d tart area. 3 I 39yd OH3 SIddVH t"'068-615 yG:3T 'BON"roo!" DWO PrviW No DS - 21,3V L PRUO WORMATM (d PmOd Herne : Th C. Efe Conrad Maroon: -VPG r, LOW Sprtadar Id: , 1.C,4 I" 4mdw Lop D *mp Ara IrMorMa Aron Maxlr" FOW SbipMrffer Mope FM DM9IOif of WATER QUALITY . LEM SPREADER Ylrt)RISMhM N 1 A ac. Max. t Wd" kom # 10 Year Sborrn 0. ds Max. Dieft e In Ltvel spmww do P0469 om&BypwM OW ti I-q L REQUIRED ITEMS CHECKt.IlfT 4-14 01"wacular t Illow) (smalls Ind d6etladrainapa b gte blAM aprea0/t) (smelt and onuses dr*AP to fro Iavel aprpad?r) (N for forested, IWOwww, 8% for #ft ground cover). (WA ground ooveror grm. canopied toms WM laf User 9proundcow) tnitlal In On speoe provided to idicab On bllourkng deep requkemerda have been met ure supporting doa raufton D aaaohad. If 8 mo0vow t het not been nW, affad? art &Vkaaf a arwhy, At a minimum, a complete d mav*ff management plan aubn6tiaf ft)des a workst" for each BMP, design oelculatlons, pans and q*WaMm showing d BMPe and outlet structure debt, a datailad dreirapt Om and a fully execufsd WwWon and maintenance agrownent. An kboropltte subn*W peduipt M mult in a request for addlilmi A klfwndon and wN cagy daisy final rtvWwand approval of $e pr*a Awlimis M& Level sprader Is at level 13 k per da for thick ground cow or grass pr 100 It per ds In canopied broat w1t r tai NW. Al Pro-Form scour H6e ara on flat elopes only Tw H- No strueturta are bellied in protected buffers' 9 bypm method spedBed to ft Drat Level Spreader Dmpn Option Doaxrent: E Bypaa mAW Is aped6ad (f "k abia) and plan del* and cOmIstlons are provided ?t -'D*ft a to lever Wisader W suWsci sntW amp Is nyarmullc* 4 "tally aep Balm from the bypm .., No structures are bested In protml d buffers. Ail a Pion deWle for the bypass and Mob aro p wAdW. u i-t 1-he oparanor and uW*nwm agreement inoludas annual PC" and vegeMon miar, the operation and roakrtsnsnea agreamant *W are n wkw by the reeponeibla p«ty Is provleed, UwW spoWm in arias w be used oa slopes of up to 15% In foroalad atlas Will balAt W cow or on slopes of up to 29% in Mm wAM thick ground Dover w grass If designed according to the Draft Uwal Sp wdw O Wgn Opton popmvK Ttae poMrr * requires e minor varfanea In protected buffer areas. In any event the second laud apseraxder mm be bombd in Zm 1 of s pnpt0 W h ft eras, 59 9l 9l? iTl8D /?;0 ET 30ad DH3 SIddVH f-, E' 0 ??b r3 DWO Protect No. - --- ©S -- ---- MISIOM OF WATER QUALMY - LEVEL SPREAM WORKi M L PROJIMT NPOI NIATION (pleats oomplets the iuAorrinp Project Herne: -Tic C7JI -C g 4t E41CS.. Conbeot Parson -Jna?1 f6u 11 j J/ O VI t evM spreader D. L- S 42.0 LevN Spreader LWO < o E Dr kW Ares 004, Imparvionrs Area .Aii P sc. Maxknum F#W SMpWer Slope 0 % 9rm NwL 011CIMye frame 10 Yea1'Stain 0.1 F cis Max. Olschtr;ye b Level t3preeder cte FNtrr WOSU* VegetMbn Numbw. (IM to 1QW) (arena and oltaib dralnaga to the level sprem*r (M4 to arnd 0040e drainage t0 the beet eprereder) (8% for tarestad, lest ogler cover, 8% for bak ground ocrver)" (ttniok ground oovsr or grass, canopied forest wM leaf V bar P "cover) Pm*vdnwnt or Bypass Method AJ I ft L REQUIRED ITEMS CHECKLIST WN In Mrs am PVWW b ksdloafe Mne t kWQ design regrdrements have been met and aupporNng doOUrnlerltat m is attached. >f a rsquMwrierd hoe not been met afdeah an exPbmbm of why. At a ftft nn, a earOele abr wdW mrnap rnard plan a1tuft lrrrrludes a worlahaet for each BMP, design coloAtlom, plans and spscincatlorw showing ail wh and outlet *U*" daOkNe, a drlt" dniksape pion end a 11rMy axeartsd cpWWM and mskd MM agnernett. An Irmnnptele submtttat package will result in a request W add idonal trsfom allon and ws substantlaty delay Anal mvleew and approved of the project. ra 1-r r 11 7? N Level spreader it st lesst 13 ft perch *NO ground cover or grate o(100 fl per ds in oampied forest v& tarsi liter, Ad j A Pro-form Scour Holes are on flat slopes orry S'w3H No structures are located in protected buAera' If bypsat method spedlad in the Drart Level Spreader Desgn Option Doournerrt A;jd , Dlwh s rwttlod specified (if 8ppiioaWe) and plan ends apare pravlM ?, - ---_A!-?- A _D?large . ,,, to level el sl spreaxder and subsequent strip Is h ?N* operate horn the worge. dum are located to pnAsctsd Wars. 4?M No stn Plan deb b tads bypass and aulets are prmMW- . va w? The operation and maims ww agreement krdudes annual erosion and vageleMw repair. The Wwa&m and mm* m= sgreemeM aimed and n lofted by Mn responsible party Is provided, L%* spreaders in aeries can W used on slopes of up to 15% In forested areas WM IWN W cover or on elopes of up to 26% in areas wrM1 thick ground oavsr or grass M designed according b the Drett level DPW* Design Option Doannsnt- This pubeM* requires a mkwr vsrlm In protected tNtffar areas, In any event the aeoond level 1; a m 11 carrot be loaafed in Zone 1 of a potecaed buff area. ©Z 39V-A 911-7 sidavH tnL0C8L6Tb 55 ?9T 903Z/G8l13 DWQ PmOd No. Sj2S - R Z 3 DIV1>sM OF WATER QUALITY • LVM OF LAM WOMESHEE'1' I, M(>` WT INfORMATMON N enee complete the falt0*1 r ame : R*Ci conhd ftsm : TAA yl 11 1-' _ + vaw? u it, : Lave" Spy Wer ID:. GavelSpnIOW Lengnr t?r *mp Ana n . ? 3 SC. impervbla Area nJ I A go. Maoftm Filer SMpWor Sbpe rc+a?n % gram Max >JUdnage from • 10 YM Storm t 59 cfs Max. DbdhM b LwM Spreader dis FBbsr $bipl MW Vogatatlon uc g, 1-Z< {perpendicular b lbw) (on.elte and offalfa drainage b the Ievwl spreader) (on-ovine and dkb **Ap ro the level spreader) (6% for fOreated, leaf fidler cover, 8% tr thick Found Ce119r)" (I kk ground cm or grass, canopied bW w b Mal fitter gam) R*49 bnentor tree Method _ N I A - L REQUIRED ITEMS CHECKLIST InMW In the spew provided b kndbam ore falbwlrng deep req ftmts have been met and wrpprdng dooumw tMbn Is Amdred, If a rvgvb? OPO hove not been P* acldsdn an aocpfansUm of why. At a ninirMM a amnplate ebmnw dw rMagernent plan wjW MW Wdudes s wxkM* for each BMR design adcuWms, phns and speaftsUons ehonaing of DWI% end outlet ojcWm dWb, a do** draklpe plan Ind a k* exswIad (hwatbn and nnatntenxm agreement. An Irmiplete au mmw pa tepe We rasudt In a request for addltlonai Irnfomna bo and A subabrrpaify delay W review and approval of Ow ppia& 'cA WH Laval spreader is at least 13 ft per cfa for itkk ground cover or a lob A per do in m" W tmst vA bef At l A pre-Fam Scour Holes are on lot elopes only ? i No sbuctures are boated In protected OuHera' If bypm i rest! spedflad in the Oran Lwel Spreader Design Rpbon Doaurwrt: N J A Bypass method Is spddlfed Of applicable) and plan details and calmAdk ru are provided T Discharye to love! spreader and subsequeM Rter Wp Is hydnx,lic* and spa * separte from the bypm 60". :YOV4 No *udures are boated in protected buffers. Man "Is for Vve bypeea and outlets am povlded. .& 1Oq The operation and maintenance agreement includes annual emOm end vegetation repair. The operdw and maintenance agreemerd signed and no*md by the raaponelnfe party fie pw ad. twM tpnsadm In sodas can be used on sbpes of up to 169 in forested areas with leaf Misr mw or ca elope of up b 25% In anal Wth thick pound cave or grass if designed aawding to the Draft Lend Spender Do* Opfion Document This pdm.§ y requires a mkv vatran0e In proteoted buffer areas. In any event the second lend eproader carrot be boabd In Zone 1 of a proIsci ed buffer area. T", 30H-4 DIG SIdtO,? h7L0 6 86LE, 5S 9i 50.3I;'U!i:3 DWO Pr*d No, _OS' - -2.1-2Y- _ DIVISION OF WATER QUALITY , LEVEL SPRLADER WOW MEET L PROJECT INFORMATION (plow complete ft bb&in! Projactlmtertma: -me aA.f e5 a#" fh?a, cafaptpww: udl^ _w II ++/a.Wl Level Spwdar ID:. LS 1* 22, Law Lao 1 ? peAne L1ralrw Au / H ac, Mm*w Fm OMpDAW $ID{1a Cr a/P % fm Max DNdw p from a 10 Year Stone ^ 315 ds Max. OAdwge b Level Speeder ds FMhr Shipi9uffer Vgddbn # z0- Oww4m*w ID 11* (aff•alb **MP b the level apreedar) ll? dtainWw to 1he l?04 wow) (ont/ e/it fo?e?an4 Off mel4e (M?Y %? M. kw( r ?ia fir. M V 7V kw Nd WwW cow), Mick ground cower a prase, cant Pled forest v& feat OW pro wwwr) Prs4ealment or gyp= Method 'v I e, Inge! in ft apace provided b NmdcaM tlN bMotiiddg design eq?emmb have been met and uippMN doocnwn 0M IS attaohad. /f a aequbw.wmt hm not bun mat, edaoh jr aviarrafforr of WV- At a mN*mv, a carnplete abrmmdK manap pent plan sutmdt d kmckmdes a wwkdwel br eech BMP, design diet w, plans and spadllcatloin stmovdng d I3IulPs and arAlat d mctLn daft, a detailed draimags flan sled a fatly aoucubd operation and mainWwa ag nmenk An lrwwpbte u&nttal pedulp YAN result In a eqr O for addiponai i domurllm and wl subdadetly delay kW review and eppmW of time project. AM&MMOM Irl w 114 level Wm* is at least 13 fL per cfe for tltlck ground cower or grass or 100 It per cis In caowpiad b7rest wRb leaf tiger. N /A Pre-Form Seour Notre era on OW slopes only _7w No *udunss are waled in protected buNers' M bypeaa mdW apadfivd in the M Law! Speeder Oeslgn Option Doom of MIA Bypass method Is spedfled (If apple") and Ow detak and calaitetlons are provided A04 Dkdwp to level weader and subsequent i fbef ably Is hydracbc* and epoWy sepw* Wm tM bypaos disdtarga, WV No *Uckm we bodsci in protected Wilem delaMa for ft bypeas and oufbb ere pea i kted. -4%64 The operation and maintenwa agmmxrd includes annual wWm and wegoMm mpek. The opmallm end m* brwnoe agwoW signed and nototzed by ft esponsble party N provided. • Level speeders In sales can be used on elopes of up to 16% In zonated asses vM lest Miller cower or on 644 of up b 25% in am wM IN* prowM cover or grass if designed according to the Drat U W Speeder Design 00cxm Doaarwrd, Me p*Wnktf req" a minor vw mcs In protected butter areest, In any event the second level spreader cannot be located in Tone 1 of a prOlids bW* area. ZZ 3DVcJ ON3 SIdJV-f br'LOESLETS SS:9T 90rZ;'90i70 '?5 -alb -,? rrn ?nol? 121216 ?Cj ?, L e5-?. ko LW 1 f Z yyx?3-) ay? L-- N3IZ (Nw? 39 ?s ectc-? 4cw d"i- KoA U/? I I " 7L t5L 9 /Y? I Ulu J??z (?76 F 0,/?, - r,-? n u,4ru.vl.t re.wt.P o? ,??? cis.: ? dloJ y- ,?Q ;?,,?? C ? d?- 40F W ATFRQ Michael F. Easley, Governor ?0 ?i William G. Ross Jr., Secretary 7- North Carolina Department of Environment and Natural Resources p Alan W. Klimek, P.E. Director Division of Water Quality December 2, 2005 DWQ Project # 05-2134 Wake County CERTIFIED MAIL: RETURN RECEIPT REQUESTED Mr. Daniel T. Sullivan Contentnea Creek Development Company 8502-202 Six Forks Road Raleigh, NC 27615 Subject Property: The Gates of Ethan's Glen Ut to Barton Creek [030401, 27-15-(2), WSIV, NSW, CA] REQUEST FOR MORE INFORMATION Dear Mr. Sullivan: On November 29, 2005, the Division of Water Quality (DWQ) received your application dated November 28, 2005, to impact 82 linear feet of stream to construct the proposed residential subdivision. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DWQ will require additional information in order to process your application to impact protected wetlands and/or streams 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 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. Additional Information Requested: 1. This PCN indicates a "Critical Area" stream will be impacted. Please provide an inventory of all impervious surfaces (building footprints, dri vew ysr r ads, decks sidewalks, gravel-covered area, etc.) toallon-site. G? ? l c?? e1 ??n- 3D 2. Please indicate the diffuse flow provision measures on the site plan (i.e., level spreakrs Additionally, please submit the level spreader worksheets for eea.5h one as ide ified o the i 3. The previous 401 certMicat>on referenced in the PCN authorized 146 linear feet of impact to stream DWQ Project No. 20000611, issued 05/19/2000) and therefore the cumulative impact to stream for this project is 228 linear feet and consequently 228 feet of compensatory stream mitigation is required for this project. A 1:1 mitigation ratio would require 228 feet of warm stream channel mitigation. Please provide a compensatory mitigation plan. The plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed. NYatu rol 401 Oversight/Express Review Permitting Unit ?/?/arfura`lff ll, 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786 / FAX 919-733-6893 / Internet: hup_!h2o.cnr.state.nc.us%ncwet] alids An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper DWQ/ 05-2134 The Gates of Ethan's Glen Subject: DWQ # 05-2134 The Gates of Ethan's Glen From: Laurie Dennison <1aurie.j.dennison@ncmail.net> Date: Mon, 05 Dec 2005 08:06:45 -0500 To: jburdette@nsepc.com Please see attached the Division of Water Quality's request for more information related to your recent application. Please note that this message is being forwarded to you electronically so that you may expedite preparation of your response. Please do not send your response as a reply to this e-mail or via fax. The hard copy is being sent via US Mail. All response correspondence is to be mailed via hard copy to the 401 Oversight and Express Permits Unit, 2321 Crabtree Blvd., Raleigh, NC, 27604 unless otherwise noted. 052134TheGatesOfEthansGlen(Wake)On_Hold.doc Content-Type: application/msword Content-Encoding: base64 I of 1 12/5/2005 8:16 AM NATURAL E N G 1 N November 28, 2005 Raleigh Regulatory Field Office US Army Corps of Engineers 6508 Falls of Neuse Road, Suite 120 Raleigh, North Carolina 27615 RE: The Gates of Ethans Glen Wake County, North Carolina NSE Project #: SUL0502-01-1293 Dear Agency Personnel: Central Office NC Division of Water Quality 2321 Crabtree Boulevard Raleigh, North Carolina 27604 On behalf of Contentnea Creek Development Company, we hereby submit the enclosed Pre- construction Notification Application for the subject project. This application requests verification of Nationwide Permit 39 from the US Army Corps of Engineers and written concurrence of the corresponding Water Quality Certifications and of the project's compliance with the Neuse River Basin Riparian Buffer Rules from the NC Division of Water Quality for the subject project. If you have any questions, please do not hesitate to call me at (919) 878-5444. Sincerely, NATURAL SYSTEMS ENGINEERING Jen er A. Burdette Project Scientist Enclosure c: Mr. Dan Sullivan - Contentnea Creek Development Co. a[EgAffill NOV 2 9 2005 DENR - WATER QUALITY WETLANDS AND STORMWATER BRANCH SYSTEMS E E R I N G 3719 BENSON DRIVE - RALEIGH, NO 27609 . OFFICE 19197 1376.3444 - FAX 19191 B72-8444 Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 39 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 Co t?r of Environmental Concern (see the top of page 2 for further details), ?2 D II. Applicant Information N O V 2 9 2005 1. Owner/Applicant Information DENR - WATER QUALITY WETLANDS AND STORMWATER BRANCH Name: Contentnea Creek Development Company Mailing Address: Contact: Daniel T. Sullivan 8502-202 Six Forks Road Raleijzh, North Carolina 27615 Telephone Number: 919/961-3690 Fax Number: 919/882-2341 E-mail Address: NA 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: Jennifer A. Burdette Company Affiliation: Natural Systems Engineering Mailing Address: 3719 Benson Drive Raleigh, North Carolina 27609 Telephone Number: 919/878-5444 Fax Number: 919/872-8444 E-mail Address: jburdetteAmsepc.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: The Gates of Ethan's Glen 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): 0891431725 & 0891327426 4. Location County: Wake Nearest Town: (North) Raleigh Subdivision name (include phase/lot number): The Gates of Ethan's Glen Directions to site (include road numbers/names, landmarks, etc.): The site is located on the south side of NC Hwy 98 between NC Hwy 50 and Peed Road (SR 1846) north of Raleigh, Wake County, North Carolina. Please refer to the site depicted on the attached USGS Location Map (Figure 1). 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9835026 ON 78.6822610 °W 6. Property size (acres): 114 7. Name of nearest receiving body of water: UT to Barton 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/mgp-/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The site is currently forested and surrounded by a patchwork of undeveloped forested land and residential development. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The project involves construction of roads and other community facilities necessary for residential subdivision development. Heavy equipment typical used for road construction will be used to construct the project. 11. Explain the purpose of the proposed work: The purposed of the project is to provide residential housing for the area. 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. Mr. Frank Chandler conducted a wetland delineation on the site prior to project planning to facilitate avoidance of jurisdictional areas. Mr. Chandler identified one wetland area on the property and submitted a request for verification by the USACE. Ms. Jennifer Burdette of Natural Systems Engineering was unable to obtain a copy of this information from the USACE. Therefore Ms. Burdette conducted an on-site review of the site and wetland delineation on October 29, 2005 and found the wetland identified previously did not meet the criteria for a jurisdictional wetland due to the lack of wetland hydrology. The attached data form was completed at the wettest location within the previously identified wetland area. The site boundary overlaid on the Wake County Soil Survey is also attached in support of Ms. Burdette's wetland determination. It is also important to note that a Natiowide Permit 39 was issued approximately 4 years ago for a road crossing within Ethan's Glen subdivision located on the east side of Peed Road. We were unable to obtain a copy of this permit, but have been informed by he applicant that the project impacted less than 150 linear feet of stream channel. 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. Future permit requests are not anticipated for this project. 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from Page 3 of 9 riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. 1. Provide a written description of the proposed impacts: The proposed impact consists of road construction across a stream channel. 2. Individually list wetland impacts. Types of 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. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no Distance to Nearest Stream linear feet Area of Impact (acres) NA Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 0 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Intermittent? ittent? Stream Width Length Impact indicate on ma Before Impact linear feet acres 1 UT to Barton Ck culvert + plunge perennial 4 82 0.008 o Total Stream Impact (by length and acreage) 82 0.008 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 9 Open Water Impact Site Number indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres NA Total Open Water Impact (acres) 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.008 Wetland Impact (acres): 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.008 Total Stream Impact (linear feet): 82 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 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 Current land use in the vicinity of the pond: 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 applicant requested a wetland delineation prior to site elan development in order to avoid impacts to iurisdictional areas to the maximum extent practicable. A second access point to the western half of the property is due to the number of lots present in this area. The road was design by the Page 5 of 9 applicant's engineer to cross the stream channel perpendicularly and a plunge pool was used to dissipate the energy from the downstream end of the culvert instead of a rip rap dissipator to minimize the linear footage of stream channel impact. The culvert will be buried 1 foot to allow aquatic life passage. 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 January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP 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/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Because this is the second road/stream crossing associated with this subdivision development, this impact increases the total impact beyond 150 linear feet of stream channel impact for the project. Therefore, compensatory mitigation is required to offset the impacts. Based on the good quality of the stream channel, a 2:1 mitigation ratio is anticipated. The applicant proposes payment to the NCEEP for 164 linear feet of stream channel restoration. Attached is a copy of NCEEP's acceptance for this mitigation responsibility. Page 6 of 9 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 164 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/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify V Yes ® No ? Page 7 of 9 2. If "yes", 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 5,675 3 (2 for Catawba) NA 2 2,636 1.5 NA Total 8,311 NA * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 213.0242 or.0244, or.0260. NA XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. The site does not currently contain impervious areas. Due to the large lot size required for on-site septic disposal, the impervious surface upon completion of the protect is not expected to exceed 20% 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. Wastewater generated from each individual lot will be disposed of through a Wake County approved on-site septic system 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 9 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Additional development is not anticipated as a result of this project as the proposed infrastructure will serve only the residential development. XV. 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 /d/? A04icant/Agent's Signature /Date/ (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 ' / O. / UU UUU Y / 0.00J JJJ V / 0.000 000 Vill \/?'?411.z-,fir. ` ?? 61 Pam , ?l1 `"?\ i ??? - ?, _ cc? ° J r " ? ? _ •/ v. r / ? ( ?-.rte- V 'I 1 '' ° .. A S2 lilt 1, . • o !? ? Cn ga- -AO 7 f, l M C ) /? ? ?\ ? ? 11 ? . f 1 `, i, r' ?? JI ((- '? 1 J ? .-? -j i " ? '?._// '. ` i? ;??--. \\?\ ))\=l`-- ??.r SCALE 1:24000 0 1 MILES o ) -- 0 1000 YARDS ` l 0 1 KILOMETER 91 w 78.700 000° 78.683 333° 78.666 666° Name: mANC3pro\35078H6A.P24 Date: 11/29/2005 Scale: 1 inch equals 2000 feet Location: 035.9716486° N 078.6848888° W Caption: Bayleaf, NC USGS Topographic Quadrangle Copyright (C) 1998, Maptech, Inc. 4ROLINA - SHEET NUMBER 8 DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: The Gates of Ethan's Glen Subdivision Date: 10/29/05 Applicant / Owner: Contentnea Creek County: Wake Investigator: Jennifer Burdette State: NC Do normal circumstances exist on the site? Yes X No Community ID: Is the site significantly disturbed (Atypical situation)? Yes No X Transect ID: Is the area a potential problem area? Yes No X Plot ID: Floodplain (explain on reverse if needed) Flag #29 VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. Acer rubrum Tree FAC 9. 2. Ilex gRaca FAC- 10. 3. Carpinus caroliniana FAC 11. 4. Vaccinium stamineum S/S FACU 12. 5. Acer rubrum FAC 13. 6. Smilax rotundifolia Vine FAC 14. 7. Woodwardia aerolata Herb OBL 15. g, 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 71 Remarks: More than 50% of the dominant species are OBL, FACW, or FAC excluding FAC- indicating the hydrophytic vegetation criterion is met. HYDROLOGY Recorded Data (Describe In Remarks): Wetland Hydrology Indicators Stream, Lake, or Tide Gauge Aerial Photographs Primary Indicators: _ Other _ Inundated Saturated in Upper 12" X No Recorded Data Available _ Water Marks _ Drift Lines Field Observations: _ Sediment Deposits - Drainage Patterns in Wetlands Depth of Surface Water: NA (in.) Secondary Indicators: Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Local Soil Survey Data Depth to Saturated Soil: NA (in.) FAC-Neutral Test Other (Explain in Remarks) Remarks: The lack of sufficient primary and/or secondary indicators at this location indicates the wetland hydrology criterion is not met. SOILS Map Unit Name (Series and Phase): Colfax sandy loam, 0-6 percent slopes Drainage Class: somewhat poorly drained Taxonomy (Subgroup): Aquic Fragiudults Confirm Mapped Type? Yes_ No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure. etc. 04 Al 7.5YR 5/4 NA NA loamy sand 4-8 A2 10YR 511 2.5YR 4/8 common/prominent loamy sand 8-16+ Bt 10YR 5/1 2.5YR 4/8 common/prominent sandy c1gy loam Hydric Soil Indicators: _ Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime _ Listed On Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List X Gleyed or Low-Chroma Colors Other (Explain in Remarks) Remarks: The presence of low-chroma colors immediately below the A horizon indicate the presence of hydric soils. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes X No Is the Sampling Point Wetland Hydrology Present? Yes No X Within a Wetland? Yes_ No X Hydric Soils Present? Yes X No Remarks: This location does not meet the criteria for a jurisdictional wetland due to the absence of wetland hydrology. Y E :,Eeos°stem ... PROGRAM October 19, 2005 Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen County: Wake The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Si beerely, mW m D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File kutorigg... E ... Prot"' Our fta& AWA NCDENR North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Oct 17 05 02:15p Ethans Glen 919-866-0378 p.2 18/13/2865 15:47 8663238445 NATL$Ra- SYSTEW E14(9; PAGE 62 NATURAL SYSTEM S1 0 Ile N Q 1 N XL 1 N Eiy 3719 SENSOR DRIVE, RALEIGH, NO 27809 • PRONI! (910) 878-5644 - FAX (919) t r:-844A • www,nmape,oon+ Agent Authorization Form CTS Army Corps of E*Ueers North Carolina DivA ci a of Water Quality Raleigh, Regulatory Field Officc Central Office 6508 Falls of Neuse Road Mail Service Center 50 Raleigh, North Carolina 27615 Raleigh. North Caro! n it 27699 To Whom It May Concern: By signicag below, the current property owner gives rcprts=tadves of N2I E I ral Systems. Enginewing permission to act as their authorized agent for jurisdictional : u d isolated waters sad riparian Wffer determlinztions, delineation, and permitting for the subjea ;.'oject. This authoriation includes permission to enter the site to conduct site meeting;; with US Army Corps of Engirims and NC Division of Water Quality personnel, as necessary. ^ ! fS Project Name; Current Property Owner: Name JTJEArr Nzl+- L?4-A is ?~a, (rnchde corlt<rc1 person # awned by a corporation or Mailing Address Telephone: LF<r? 2G/-- 14 ?y Fax: l?? ;?:Z „ .Z 35? /. Signature Prim Name (inctuda a. k. ifoppropriate) SHEET INDEX: GENERAL NOTES: 1. PARCEL BOUNDARIES PROVIDED BY STANCIL AND ASSOCIATES PROFESSIONAL LAND SURVEYOR PA. 98 DEPOT STREET PO BOX 730 ANGIER NC 27501. 2. PRELIMINARY SUBDIVISION "THE GATES AT ETHANS GLEN" BARTON'S CREEK TOWNSHIP, WAKE COUNTY, NC. PIN 0891.03-32-4726 AND 0891.03-43-2743. 3. THIS WORK PRODUCT PROVIDED BY NATURAL SYSTEMS ENGINEERING IS AN INSTRUMENT OF SERVICE AND IS PREPARED SOLELY FOR THE PURPOSE OF PROJECT PERMITTING. 0 a i w? u SHEET 1- OVERALL JURISDICTIONAL IMPACT MAP SHEET 2 - CROSSING 1, IMPACT 1 SHEET 3 - CROSSING 1 DISSIPATOR DETAIL 17 ?? ? III l j1jo ?1 I i? A I NCHWY98 IIII n I?? r Ik\ i .? ATE ?ol ' ' ' •' ' `? ? ?? -= ?/ ' \ ?? ?..? _ i lL\ _ 111 ` • a ?- J 1 f1 VICINITY MAP PW TO SMILE IIII ?IIIIJIJI ? ( , I ?? I? I ? ( IJf% rr UI p E z n w_ F in ? m w N W o J a " z ? Q U 0! z F z ? p a Qz ? Z A vi W o 0 PBELI< WPY Noy Fop SECOHDAnoP' CONVEYANCES, CB SALES A 7127N5 DESIGNED BY: DRAWN Or. JMH CHECKED BY. JAB PROJECT NO.: suuosaz FILE . W'A4_Fpetl_nape_„T205 a z a ? " a z z 0 H W° 3 SHEET 1 C 0 SING 11 / J< III I j I IPA T ? ? ? ?? ./11J I I I ? , I TONE 1 IMPACT: 0.06 C (5,67€ SF/} ZONE 2-IMIPACT: 0.13 AC ('x,636 SF) CH 1 NNEL IMPACT- 62 LF / / I I I? I I ' ' ' I I 0.008 4C ?' ' , j I I I ? ? ? ,? I; 111 ? q 1 I I I I I I -32- SF) 1 ? ?? ? I j 1 1 1 I I \ / ? I I? I I I I ? I /? l? l? ? i 1 1 1 1 I I I / ? I I j l l I ? (? ?? 11 I V I I I I ? ?. / ? ?\ I I I I I I / ? ? ' I I I I I I NE 1 ? ? ? ZONE 2 / /LIMIT OF IM?ACT I / ? Il GRAPHIC AID ,0 l0 ED IN FEE I i 1 inch = 0 ft I I ' I 1 0 '? , I I I I I 111 6000 I I I I ? I I I I I j I j I ? ` I I ? I I ? I I I I I I I 1 1 I I 1, i l? ? I o? \ j II ??` I I I I r II ? ? ? ? II \ ? I I II I I 1 it l ?' ? \ I II I i I 1 1 1 I I I / I l l ` I ` 1 ? I j VIII ? I I ) ? ? j 1 1 1 j 1111 ? / I i II Ill l ? I ? ? I 1 I! tn Lq IZ W U) W ? W N W o m ry Q Z U ?-r 7 Y L m m Q Z L 0 ZW m OV sod and WM.= Mr DATE' 11f22U5 DESIGNED BY. DRAVIN BY- JMH CHECKED BY: J4B OJECT NO.: suLosoz wD502-Impxi_f arms ,.=a0' U 91 o u a ? w 0 r~ z N W C7 0 3 SHEET ?3 No. of Pipes = 1 rLD,N D (pipe dia.) /?,1h,1, 5.5 FT. < Wo S CHANNEL VMDTH ...%-11 - vIvu DIAGRAMS NOT TO SCALE DISSIPATOR POOL 18 FT. 8 FT. VPKE I PROFILE OF PIPE 128 FT. 2 FT. MYY ?I 8 OZ. NON-WOVEN GEOTEXTILE 2 1.8 FT. 2 FT. TAL ° BASIN MEAN ROC( SIZE = 7 INCHES CROSS VANE MEAN ROC( SIZE = 18 INCHES 2 FT. CROSSING 1 IMPACT 1 KEY CROSS VANE INTO EXISTING TOP OF BANK 0 J w z z S U EXISTING TOP NA CUNDISTURBED EARTH yo - BRINK DEPTH (FT) DISSAPATOR POOL AND VELOCITY CROSS ING 1 D-DIAMETER BARREL (FT) Vo - BRINK VELOCITY (FTIS) CALCULATIONS 25-YR STORM CULVERT TYPE RCP SQ EDGE Q- FLOW RATE (CFS) COMPUTATION PROCEDURE DERIVED FROM FEDERAL HIGHWAY . WIHEADWALL Fr- FROUDE NUMBER ADMINISTRATION HEC-14 FOR RIPRAP BASINS T) ye -EQUIVALENT d50 - MEAN N STONE STONE SIZE SIZE (FT) yo / D = 0.39 HEC 14 FIG. III-10 CULVERT DIAMETER (IN) 66 hs - DEPTH OF DISSAPATOR POOL NUMBER OF BARRELS 1 Ls -DISSIPATER POOL LENGTH (FT) = Q/A = 11 9 ft/s V CONTINUITY, BRINK VEL. LB - RIPRAP BASIN LENGTH (FT) . o Wo -BASINWIDTH(FT) /(32 2x F V )y= 1 F <2 5 INLET ELEVATION (FT) 316 V -VELOCITY (FT/S) . ye r= o .46 r . T T TI N VAL E OU LE ELEVATION (FT) 314 n- MANNING FRIC O U V N FIG XI 2 WETTEDPERIMETER(FT) R -0.41 d /y USE ALUE I . - 5o e LENGTH(FT) 40 0 S -SLOPE (FTIFT) . NOTES: 1) CULVERT CONFIGURATION d50 = U.85 ft (7 ln) MEAN STONE SIZE SLOPE (FT/FT) 0.029 AND FLOW VALUES WERE OBTAINED FROM JOHN HARRIS ENGINEERING, RALEIGH N C 27612 7909 OCOEE CT hS / Ye = 0,85 USING HEC 14 FIG. XI-2 CULVERT "N" VALUE 0.012 ., , . . MEN S UI SED ON =1.8 ft (22 in) h DISSAPATOR DEPTH FLOW (CFS) 102 OWS SHOWN RE THE K F FOR s THE 2 STORM. THIS STORM L - 3 x W -18 ft - - DISSAPATOR LENGTH HEADWATER ELEVATION (FT) 320.31 WILL OVERTOP THE STREAM BANKS . s OF A STABLE CHANNEL; THEREFORE, 50 CFS WAS ESTIMATED AS THE L = 4 x W = 26 ft TOTAL BASIN LENGTH OUTLET VELOCITY (FT/S) 19.5 B o APPROPRIATE FLOW TO DETERMINE THE DOWNSTREAM CHANNEL 1.49 y s 3 ITION VELOCITY TO TRANS CONTROL REGIME INLET CONTROL VELOCITY. V =-R S = 5.4 n CHANNEL REDUCED VELOCITY (FT1S) 5.4 ul Z 8 G 9. W F ? a `) m r n W a N W $ n j N Q Z e U Z z L7 0 XF r ? Q z 0 Z W C litiql1aln r; Lida =Z? PRELIMINARY DO NOT USE FOR CONSTRUCTION nmos DESIGNED BY. JMH DRAVOI BY- JMH CHECKED BY: 2 •lOSOQ_Ynpap_mp_n1L15 J O 0 a 0 a a w 0 y N ? z (? ? Q W x 0 U N F 0 V I SHEET 3 6 IN. KEY-IN NATURAL E N G I N November 28, 2005 Raleigh Regulatory Field Office US Army Corps of Engineers 6508 Falls of Neuse Road, Suite 120 Raleigh, North Carolina 27615 RE: The Gates of Ethans Glen Wake County, North Carolina NSE Project #: SUL0502-01-1293 Dear Agency Personnel: 2 1 3 4 Central Office NC Division of Water Quality 2321 Crabtree Boulevard Raleigh, North Carolina 27604 On behalf of Contentnea Creek Development Company, we hereby submit the enclosed Pre- construction Notification Application for the subject project. This application requests verification of Nationwide Permit 39 from the US Army Corps of Engineers and written concurrence of the corresponding Water Quality Certifications and of the project's compliance with the Neuse River Basin Riparian Buffer Rules from the NC Division of Water Quality for the subject project. If you have any questions, please do not hesitate to call me at (919) 878-5444. Sincerely, NATURAL SYSTEMS ENGINEERING Jen er A. Burdette Project Scientist Enclosure c: Mr. Dan Sullivan - Contentnea Creek Development Co. SYSTEMS E E R 1 N G az? NOV. 2 9 2005 DENR - WATER QUALITY WETLN OS AND STOWWATER BRANCH 3719 BEN90N DRIVE - RALEIGH- NC 27609 - OFFICE (919) 876.3444 - FAX 19191 872.8444 Office Use Only: Form Version March 05 r ? A USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. II. 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 39 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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: ? Applicant Information Owner/Applicant Information Q2c?Pm odPm I NOV. 2 9 2005 Name: Contentnea Creek Development Company -vENR-- Wff ER-@HAt+TY Mailing Address: Contact: Daniel T. Sullivan WETLANOSAND STORMWATER BRANCH 8502-202 Six Forks Road Raleigh, North Carolina 27615 Telephone Number: 919/961-3690 Fax Number: 919/882-2341 E-mail Address: NA 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: Jennifer A. Burdette Company Affiliation: Natural Systems Engineering Mailing Address: 3719 Benson Drive Raleigh, North Carolina 27609 Telephone Number: 919/878-5444 Fax Number: 919/872-8444 E-mail Address: jburdetteansepc.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: The Gates of Ethan's Glen 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): 0891431725 & 0891327426 4. Location County: Wake Nearest Town: (North) Raleigh Subdivision name (include phase/lot number): The Gates of Ethan's Glen Directions to site (include road numbers/names, landmarks, etc.): The site is located on the south side of NC Hwy 98 between NC Hwy 50 and Peed Road (SR 1846) north of Raleigh, Wake County, North Carolina. Please refer to the site depicted on the attached USGS Location Map (Figure 1). 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9835026 ON 78.6822610 °W 6. Property size (acres): 114 7. Name of nearest receiving body of water: UT to Barton 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: The site is currently forested and surrounded by a patchwork of undeveloped forested land and residential development. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The project involves construction of roads and other community facilities necessary for residential subdivision development. Heavy equipment typically used for road construction will be used to construct the project. 11. Explain the purpose of the proposed work: The purposed of the project is to provide residential housing for the area. 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. Mr. Frank Chandler conducted a wetland delineation on the site prior to proiect planning to facilitate avoidance of jurisdictional areas. Mr. Chandler identified one wetland area on the property and submitted a request for verification by the USACE. Ms. Jennifer Burdette of Natural Systems Engineering was unable to obtain a copy of this information from the USACE. Therefore Ms. Burdette conducted an on-site review of the site and wetland delineation on October 29, 2005 and found the wetland identified previously did not meet the criteria for a jurisdictional wetland due to the lack of wetland hydrology. The attached data form was completed at the wettest location within the previously identified wetland area. The site boundary overlaid on the Wake County Soil Survey is also attached in support of Ms. Burdette's wetland determination. It is also important to note that a Natiowide Permit 39 was issued approximately 4 years ago for a road crossing within Ethan's Glen subdivision located on the east side of Peed Road. We were unable to obtain a copy of this permit, but have been informed by t_he applicant that the project impacted less than 150 linear feet of stream channel. 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. Future permit requests are not anticipated for this project. 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from Page 3 of 9 riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. Provide a written description of the proposed impacts: The proposed impact consists of road construction across a stream channel. 2. Individually list wetland impacts. Types of 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. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no) Distance to Nearest Stream feet Area of Impact (acres) NA Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 0 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Stream Width Length Impact indicate on ma ittent? Intermittent? Before Impact linear feet acres 1 UT to Barton Ck culvert + plunge perennial 4 82 0.008 o Total Stream Impact (by length and acreage) 82 0.008 Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 9 Open Water Impact Site Number indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres NA Total Open Water Impact (acres) 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.008 Wetland Impact (acres): 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.008 Total Stream Impact (linear feet): 82 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. 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 Current land use in the vicinity of the pond: 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 applicant requested a wetland delineation prior to site plan development in order to avoid impacts to iurisdictional areas to the maximum extent practicable. A second access point to the western half of the property is required due to the number of lots present in this area. The road was design by the Page 5 of 9 applicant's engineer to cross the stream channel perpendicularly and a plunge pool was used to dissipate the energy from the downstream end of the culvert instead of a rip rap dissipator to minimize the linear footage of stream channel impact. The culvert will be buried 1 foot to allow aquatic life passage. 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 January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/strmizide.html. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Because this is the second road/stream crossing associated with this subdivision development, this impact increases the total impact beyond 150 linear feet of stream channel impact for the project. Therefore, compensatory mitigation is required to offset the impacts. Based on the good quality of the stream channel, a 2:1 mitigation ratio is anticipated. The applicant proposes payment to the NCEEP for 164 linear feet of stream channel restoration. Attached is a copy of NCEEP's acceptance for this mitigation responsibility. Page 6 of 9 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 164 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) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes ? No N 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify V Yes N No ? Page 7 of 9 2. If "yes", 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 5,675 3 (2 for Catawba) NA 2 2,636 1.5 NA Total 8,311 NA * Zone 1 extends out 30 feet perpendicular from the top of the 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, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. NA XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. The site does not currently contain impervious areas. Due to the laree lot size reauired for on-site septic disposal, the impervious surface upon completion of the project is not expected to exceed 20% 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. Wastewater generated from each individual lot will be disposed of through a Wake County gpproved on-site septic system 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 9 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Additional development is not anticipated as a result of this project as the proposed infrastructure will serve only the proposed residential development. XV. 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). /d/.2 Aicant/Agent's Signature /Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 /O./VU UUU VV /0.00J JJJ V 10.0000 000 YV 1?r" O'N ` L ? ( J iw `/ j ??? ? ???? t_ _ ;= ?.?,_. ter ` `, \ x..':17 ?? a?, •-? ?< :?.?? ? `. ?' ?j?_ ?/?' ? ? ? ' ? % M- ? ? S \ ., ? -..A ?.--i'. -; ) l? ???? )!fit ? ?-- .-I ??, ?-% / ?oJ.1 ?,? (? (t y • , j ?'? ? ° - ?4 ?771k I& ce) Ce) VX- t? M A- J try- X) I}? \ -An . SCALE 1:240 0 1 MILES 77, , C) e J } =3 ~ it ?/I ?? 0 1000 YARDS 1 KILOMETER 0 w -- -- ------ If 78.700 000° 78.683 333° 78.666 666° Name: m:\NC3pro\35078H6A.P24 Date: 11/29/2005 Scale: 1 inch equals 2000 feet Location: 035.9716486° N 078.6848888° W Caption: Bayleaf, NC USGS Topographic Quadrangle Copyright (C) 1998, Maptech, Inc. AROLINA - SHEET NUMBER 8 DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: The Gates of Ethan's Glen Subdivision Date: 10/29/05 Applicant / Owner: Contentnea Creek County: Wake Investigator: Jennifer Burdette State: NC Do normal circumstances exist on the site? Yes X No Community ID: Is the site significantly disturbed (Atypical situation)? Yes No X Transect ID: Is the area a potential problem area? Yes No X Plot ID: Floodplain (explain on reverse if needed) Flag #29 VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. Acer rubrum Tree FAC 9. 2. Ilex Qpaca FAQ- 10. 3. Carpinus caroliniana FAC 11. 4. Vaccinium stamineum S/S FACU 12. 5. Acer rubrum FAC 13. 6. Smilax rotundi olia Vine FAC 14. 7. Woodwardia aerolata Herb OBL 15. g, 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 71 Remarks: More than 50% of the dominant species are OBL, FACW, or FAC excluding FAC- indicating the hydrophytic vegetation criterion is met. HYDROLOGY - Recorded Data (Describe In Remarks): Wetland Hydrology Indicators - Stream, Lake, or Tide Gauge Aerial Photographs Primary Indicators: _ Other Inundated Saturated in Upper 12" X No Recorded Data Available - Water Marks - Drift Lines Field Observations: Sediment Deposits Drainage Patterns in Wetlands Depth of Surface Water: NA (in.) Secondary Indicators: Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Local Soil Survey Data Depth to Saturated Soil: NA (in.) FAC-Neutral Test _ Other (Explain in Remarks) Remarks: The lack of sufficient primary and/or secondary indicators at this location indicates the wetland hydrology criterion is not met. SOILS Map Unit Name (Series and Phase): Colfax sandy loam, 0-6 percent slopes Drainage Class: somewhat poorly drained Taxonomy (Subgroup): Aquic Fragiudults Confirm Mapped Type? Yes_ No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc. 04 Al 7.5YR 5/4 NA NA loamy sand 4-8 A2 I OYR 511 2.5YR 4/8 common/prominent loamy sand 8-16+ Bt 10YR 511 2.5YR 4/8 common/prominent sandy clay loam Hydric Soil Indicators: Histosol _ Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Organic Streaking in Sandy Solis Aquic Moisture Regime _ Listed On Local Hydric Soils List Reducing Conditions Listed on National Hydric Solis List x Gleyed or Low-Chroma Colors _ Other (Explain in Remarks) Remarks: The presence of low-chroma colors immediately below the A horizon indicate the presence of hydric soils. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes X No Is the Sampling Point Wetland Hydrology Present? Yes No X Within a Wetland? Yes_ No X Hydric Soils Present? Yes X No Remarks: This location does not meet the criteria for a jurisdictional wetland due to the absence of wetland hydrology. r '%w- 4l;ji cos stem s ,"I AT PROGRAM October 19, 2005 Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen County: Wake The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/LAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone I at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Si cerely, W ' m D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File Rmtorigg... E ... Protect Oar lta& eIA EEIR ICD North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 91 9-71 5-0476 / www.nceep.net Got 17 05 02:15p Ethans Glen 919-866-0378 p.2 18/13/2095 15:47 8663238445 NATiRA. SYSTEMS ENGi PAGE U2 NATURAL S YST E M St 0 1C w 1z 1 tV C R i N G y 3719 13ENSON DRIVE, RALEIGH. NC 27809 • PNdNe (919) 87e-5444 - FAX (919) t':-8444 . www,naepe,com Agent Authorizaition Form Tis Army Corps of Eogitleers North Carolina DMI 41 a of Water Quality Raleigh, Regulatory Field Office Central Office 6508 Falls of Neuse Road Mail Service Center 50 Raleigh, North Carolina 27615 Raleigk North Cato! n d 27699 To Whom It Mary Concern: By signing below, the current property owner gives repfese:atalives of N21 u ral Syaccros Enginecrixig permission to act as their authorized agent far jurisdictional : u d isolated waters and ripariw buffer determinations, delineation, and permitting for the subject VOject. This authorization includes permission to emer the site to conduct site meetini j With US Army Corps of Engineers wW NC Division of Water Quality personnel, as nemsary. Project Name:-i currcut r. mpe ty over: 7'?/yr"/+1£i? Name L-04 (include ca+tact person if owned by a corporation or partnership) Mailing ,A,ddreas Telephone: Fax: ?l6 2 ^' Signature Prim Name (inclu* i. k. if yppropriate) SHEET INDEX: GENERAL NOTES: 1. PARCEL BOUNDARIES PROVIDED BY STANCIL AND ASSOCIATES PROFESSIONAL LAND SURVEYOR PA. 98 DEPOT STREET PO BOX 730 ANGIER NC 27501. 2. PRELIMINARY SUBDIVISION "THE GATES AT ETHANS GLEN" BARTON'S CREEK TOWNSHIP, WAKE COUNTY, NC. PIN 0891.03-32-4726 AND 0891.03-43-2743. 3. THIS WORK PRODUCT PROVIDED BY NATURAL SYSTEMS ENGINEERING IS AN INSTRUMENT OF SERVICE AND IS PREPARED SOLELY FOR THE PURPOSE OF PROJECT PERMITTING. a . s 2 0 ui ul - H 'C SHEET 1 -OVERALL JURISDICTIONAL IMPACT MAP SHEET 2 - CROSSING 1, IMPACT 1 SHEET 3 - CROSSING 1 DISSIPATOR DETAIL a ? r ??- NC HWY 98 a ` a !) I J ??i I SITE J a . i.' .. a - ' VICINITY MAP SuLow MW M BOYE -? %- X11 r I(l?i? \\S\ III t ?? II III IIIII ? II ?? 1?1 ?(0(///(i Ul E Z o W $ a N n n r w N W o m N Q Z 2 LL - r li o F Z Z >? m o ? 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SIN MEAN ROCK SIZE = 7 INCHES CROSS VANE MEAN ROCK SIZE = 18 INCHES NATURAL C UNDISTURffD EARTH yo - BRINK DEPTH (FT) DISSAPATOR POOL AND VELOCITY CROSS ING 1 D-DIAMETER OF BARREL (FT) Vo-BRINKVELOCITY(FT/S) CALCULATIONS 25-YR STORM CULVERT TYPE RCPSQ.EDGE 0- FLOW RATE (CFS) COMPUTATION PROCEDURE DERIVED FROM FEDERAL HIGHWAY W/HEADWALL Fr- FROUDE NUMBER ADMINISTRATION HEC•14 FOR RIPRAP BASINS ye - EQUIVALENT DEPTH (FT) d5O - MEAN STONE SIZE (FT) yo / D = 0.39 HEC 14 FIG. III-10 CULVERT DIAMETER (IN) 66 hs -DEPTH OF DISSAPATOR POOL LS - DISSIPATER POOL LENGTH (FT) = Q/A =11 9 ft/s V CONTINUITY, BRINK VEL. NUMBER OF BARRELS 1 LB - RIPRAP BASIN LENGTH (FT) . o Wo - BASINWIDTH(FT) / Y2 F <2 5 INLET ELEVATION (FT) 316 (32.2xy Fr =V ? = 1.46 r . V-VELOCITY (FT/S) e o OUTLET ELEVATION FT 314 n- MANNING FRICTION VALUE ) ( ETER FT = 0.41 d l y USE VALUE IN FIG. XI-2 ( ) R-WL17ED PERIM 50 , LENGTH (FT) 40 0 S -SLOPE (FT/FT) . NOTES: 1) CULVERT CONFIGURATION d5o = 0.85 ft (7 in.) MEAN STONE SIZE SLOPE (FT/FT) 0.029 AND FLOW VALUES WERE OBTAINED FROM JOHN HARRIS ENGINEERING, h5 / ye = 0,85 USING HEC 14 FIG. XI-2 CULVERT "N" VALUE 0.012 7909 OCOEE CT., RALEIGH, N.C. 27612 MEN S UI SEED ON =1.8 ft (22 in) h DISSAPATOR DEPTH FLOW (CFS) 102 OWS SHOWN RE THE PEAK F FOR s THE 2 STORM. THIS STORM L =3 x W =18 ft DISSAPATOR LENGTH HEADWATER ELEVATION (FT) 320.31 WILL OVERTOP THE STREAM BANKS s o OF A STABLE CHANNEL; THEREFORE, 50 CFS WAS ESTIMATED AS THE LB = 4 x Wo 26ft = TOTAL BASIN LENGTH OUTLET VELOCITY (FTIS) 19.5 APPROPRIATE FLOW TO DETERMINE THE DOWNSTREAM CHANNEL 1.49 y ' 2 TRANSITION VELOCITY TO CONTROL REGIME INLET CONTROL VELOCITY. V =-R S = 5.4 n CHANNEL REDUCED VELOCITY (FT/S) 5.4 U) C3 E Z 8 W `n m r n N W o n J " Q Z e QI - 0 i F ? Q Z 0 Z W PRELIMINARY DO NOT USE FOR CONSTRUCTION DAM- ttmas DMGNED Sr. JMH DRAYM BY- JMH CHECKED BY- _Z1 PROJECT NO.: su osa2 FILE: .b502_mPea _mW. Hams t?ao J H IW C3 0 0 U Q p, w o CO) Q 0 Z ? w y" 0 F+ z U 0 cl) 0 V ISHEET 3 OF 3 NATU R A L Iffil E N G 1 N November 28, 2005 Raleigh Regulatory Field Office US Army Corps of Engineers 6508 Falls of Neuse Road, Suite 120 Raleigh, North Carolina 27615 RE: The Gates of Ethans Glen Wake County, North Carolina NSE Project #: SUL0502-01-1293 Dear Agency Personnel: Central Office NC Division of Water Quality 2321 Crabtree Boulevard Raleigh, North Carolina 27604 On behalf of Contentnea Creek Development Company, we hereby submit the enclosed Pre- construction Notification Application for the subject project. This application requests verification of Nationwide Permit 39 from the US Army Corps of Engineers and written concurrence of the corresponding Water Quality Certifications and of the project's compliance with the Neuse River Basin Riparian Buffer Rules from the NC Division of Water Quality for the subject project. If you have any questions, please do not hesitate to call me at (919) 878-5444. Sincerely, NATURAL SYSTEMS ENGINEERING Jen er A. Burdette D Project Scientist NOV, 2 9 2005 Enclosure WnANDS ?l;NR - WATER QUALITY D STpRMyyATER9RAf?H c: Mr. Dan Sullivan - Contentnea Creek Development Co. AN SYSTEM S E E R I N G 2 1 3 4 3719 BENGON DRIVE - RALEIGH- NC 27609 - OFFICE (919) 9713.5444 - FAX (919) B72-8444 Office Use Only: Form Version March 05 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 39 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 G ? @ [2-1 9 v D 1. Owner/Applicant Information NOV 2 9 2005 Name: Contentnea Creek Development Com an Mailing Address: Contact: Daniel T. Sullivan wwlAwsA067 600 M IAIdGl1 8502-202 Six Forks Road Raleigh, North Carolina 27615 Telephone Number: 919/961-3690 Fax Number: 919/882-2341 E-mail Address: NA 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: Jennifer A. Burdette Company Affiliation: Natural Systems Engineering Mailing Address: 3719 Benson Drive Raleigh, North Carolina 27609 Telephone Number: 919/878-5444 Fax Number: 919/872-8444 E-mail Address: jburdetteAnsepc.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: The Gates of Ethan's Glen 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): 0891431725 & 0891327426 4. Location County: Wake Nearest Town: (North) Raleigh Subdivision name (include phase/lot number): The Gates of Ethan's Glen Directions to site (include road numbers/names, landmarks, etc.): The site is located on the south side of NC Hwy 98 between NC HM 50 and Peed Road (SR 1846) north of Raleigh, Wake County, North Carolina. Please refer to the site depicted on the attached USGS Location Map (Fi ug re 1). 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9835026 ON 78.6822610 °W 6. Property size (acres): 7. Name of nearest receiving body of water: UT to Barton 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.ne.us/admin/mal2s/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The site is currently forested and surrounded by a patchwork of undeveloped forested land and residential development. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The project involves construction of roads and other community facilities necessary for residential subdivision development. Heavy equipment typically used for road construction will be used to construct the project. 11. Explain the purpose of the proposed work: The purposed of the project is to provide residential housing for the area. 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. Mr. Frank Chandler conducted a wetland delineation on the site prior to project planning to facilitate avoidance of jurisdictional areas. Mr. Chandler identified one wetland area on the property and submitted a request for verification by the USACE. Ms. Jennifer Burdette of Natural Systems Engineering was unable to obtain a copy of this information from the USACE. Therefore, Ms. Burdette conducted an on-site review of the site and wetland delineation on October 29, 2005 and found the wetland identified previously did not meet the criteria for a jurisdictional wetland due to the lack of wetland hydrology. The attached data form was completed at the wettest location within the previously identified wetland area. The site boundary overlaid on the Wake County Soil Survey is also attached in support of Ms. Burdette's wetland determination. It is also important to note that a Natiowide Permit 39 was issued approximately 4 years ago for a road crossing within Ethan's Glen subdivision located on the east side of Peed Road. We were unable to obtain a copy of this permit, but have been informed b the applicant that the project impacted less than 150 linear feet of stream channel. 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. Future permit requests are not anticipated for this project. 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from Page 3 of 9 riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. 1. Provide a written description of the proposed impacts: The proposed impact consists of road construction across a stream channel. 2. Individually list wetland impacts. Types of 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. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no Distance to Nearest Stream linear feet Area of Impact (acres) NA Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 0 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Intermittent? Stream Width Length Impact indicate on ma Before Impact linear feet acres 1 UT to Barton Ck culvert + plunge perennial 4 82 0.008 o Total Stream Impact (by length and acreage) 82 0.008 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 9 Open Water Impact Site Number indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres NA Total Open Water Impact (acres) 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.008 Wetland Impact (acres : 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.008 Total Stream Impact (linear feet): 82 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. 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 Current land use in the vicinity of the pond: 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 applicant requested a wetland delineation prior to site elan development in order to avoid impacts to iurisdictional areas to the maximum extent practicable. A second access point to the western half of the propert inquired due to the number of lots present in this area. The road was design by the Page 5 of 9 applicant's engineer to cross the stream channel perpendicularly and a plunge pool was used to dissipate the energy from the downstream end of the culvert instead of a rip rap dissipator to minimize the linear footage of stream channel impact. The culvert will be buried 1 foot to allow aquatic life passage. 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 January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/strmizide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Because this is the second road/stream crossing associated with this subdivision development, this impact increases the total impact beyond 150 linear feet of stream channel impact for the project. Therefore, compensatory mitigation is required to offset the impacts. Based on the good quality of the stream channel, a 2:1 mitigation ratio is anticipated. The applicant proposes payment to the NCEEP for 164 linear feet of stream channel restoration. Attached is a copy of NCEEP's acceptance for this mitigation responsibility. Page 6 of 9 I? 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 164 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/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ® No ? Page 7 of 9 2. If "yes", 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 5,675 3 (2 for Catawba) NA 2 2,636 1.5 NA Total 8,311 NA * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. NA XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. The site does not currently contain impervious areas. Due to the large lot size reauired for on-site septic disposal, the im>ervious_ surface upon completion of the project is not expected to exceed 20% 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. Wastewater generated from each individual lot will be disposed of through a Wake County Uproved on-site septic system. 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 9 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Additional development is not anticipated as a result of this project as the proposed infrastructure will serve only the proposed residential development. XV. 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 lp?/?. Apoicant/Agent's Signature /Datd (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 10. i uu UUU vv i 0.00 00a v 10.000 000 V1 I / ? e ??" 11 1 ? J. ;?- ?• " l CIL_ M } l I \y ... •' 1 \\\: ?? `:. t `-1 -_? ? I 1?} ' '?\ I 1 iii `-x ? - __._... _ . „ . - Cr- o S° ,ter J l I ;. ?:; /L?? ?ll } ! C) Cl) `.. ? I-?•) {% - `` -An -- ? \ V = _ ? mK, -40 Zr Lo- co 1* Cl) Z- ', r ?i - , I ??4, ?J; ;??, ?, ?; - 1.. / !--^,1? - _--11 ?i.'1•,? ~?I I/7 - 1 `=??,? ?- I -.Z M Lo- M ? ./?S?.)1? ?il\ \? )\?.?? ? J r ??Y "a I il ?=. `,1--1 ?. lr?? ?L? \..--"f / Ji cd -An M __ \V ? 1 I ? ?1? I ? ? \ ?? ? ?' ?? \ ? ` ?? ? ti/ 1 ? • I ?( 1. 1 , ! ?' ' r ? ` ?? s ?, , '? 1 •\ -/ ? ` ; / - ?. ? _ , , •'.: `" -- , n \ Z ? - /il'?\ '\, l "1? ??\ 1 I I !'(+ SCALE 1:24000 0 1 MILES 00 YARDS ---------=1 0 1 KILOMETER ? -An CI) 678.700 0000- 678.683: 3333- 78.666 666° Name: m:\NC3pro\35078H6A.P24 Date: 11/29/2005 Scale: 1 inch equals 2000 feet Location: 035.9716486° N 078.6848888° W Caption: Bayleaf, NC USGS Topographic Quadrangle Copyright (C) 1998, Maptech, Inc. 4ROLINA - SHEET NUMBER 8 DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: The Gates of Ethan's Glen Subdivision Date: 10/29/05 Applicant / Owner: Contentnea Creek County: Wake Investigator: Jennifer Burdette State: NC Do normal circumstances exist on the site? Yes X No Community ID: Is the site significantly disturbed (Atypical situation)? Yes No X Transect ID: Is the area a potential problem area? Yes No X Plot ID: Floodplain (explain on reverse if needed) Flag #29 VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. Acer rubrum Tree FAC 9. 2. Ilex 9pacy FAQ- 10. 3. Carpinus caroliniana FAC 11. 4. Vaccinium stamineum S/S FACU 12. 6. Acer rubrum FAC 13. 6. Smilax rotundifolia Vine FAC 14. 7. Woodwardia aerolata Herb OBL 1s. g, 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 71 Remarks: More than 50% of the dominant species are OBL, FACW, or FAC excluding FAC- indicating the hydrophytic vegetation criterion is met. HYDROLOGY Recorded Data (Describe In Remarks): Wetland Hydrology Indicators _ Stream, Lake, or Tide Gauge _ Aerial Photographs Primary Indicators: _ Other _ Inundated Saturated in Upper 12" X No Recorded Data Available Water Marks _ Drift Lines Field Observations: Sediment Deposits Drainage Patterns in Wetlands Depth of Surface Water: NA (in.) Secondary Indicators: Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: NA (in.) _ Water-Stained Leaves Local Soil Survey Data Depth to Saturated Soil: NA (in.) FAC-Neutral Test _ Other (Explain in Remarks) Remarks: The lack of sufficient primary and/or secondary indicators at this location indicates the wetland hydrology criterion is not met. SOILS Map Unit Name (Series and Phase): Colfax sandy loam, 0-6 percent slopes Drainage Class: somewhat poorly drained Taxonomy (Subgroup): Aquic Fragiudults Confirm Mapped Type? Yes_ No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (Inches) Horizon (Munseil Moist) (Munsell Moist) Abundance/Contrast Structure, etc. 04 Al 7.5YR 5/4 NA NA loamy sand 4-8 A2 I OYR 511 2.5YR 4/8 common/prominent loamy sand 8-16+ Bt 10YR 511 2.5YR 4/8 common/prominent sandy clay loam Hydric Soil Indicators: _ Histosol Concretions _ Histic Epipedon _ High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime _ Listed On Local Hydric Soils List _ Reducing Conditions _ Listed on National Hydric Soils List X Gleyed or Low-Chroma Colors Other (Explain in Remarks) Remarks: The presence of low-chroma colors immediately below the A horizon indicate the presence of hydric soils. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes X No Is the Sampling Point Wetland Hydrology Present? Yes No X Within a Wetland? Yes No X Hydric Soils Present? Yes X No Remarks: This location does not meet the criteria for a jurisdictional wetland due to the absence of wetland hydrology. Y Ecosystem PROGRAM October 19, 2005 Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen County: Wake The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Si bcerely, W m D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File k utorupcg... F ... Protectl' our Stag NCDEE R North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Oct 17 05 02:15p Ethans Glen 919-866-0378 p.2 18/13/2065 15:47 8663238445 NATLR4L SYSTEMS ENG; PAGE 02 NATURAL SYSTEM S1 )My Gi 1 N >~ R 1 hl E, 3719 DENSON DRIVE, RALEIGH, NO 271800- PHONE (010) 878.5444 -FAX (916) ( r;-044A . www,h*apc,com Agent Authoflzatio>w Form US Array Corps of Et>,g n=5 North Carolina Divij cI a of Water Quality Raleigh Regulatory Field Office Central Office 6508 Falls of Neuse Road Mail Service Center ' 50 Raleigh, North Carolinas 27615 Raleigh, North Carol, n N. 27699 To Whom It May Concern: By signing below, the current property owner gives representatives of Na i % ral Systems Enginari>tlg permission to act as their authorized agent for jurisdieticrAl ;rd isolated waters zed riparian buffet determinations, delineation, and pamitting for the subjea ;.'ojeet, This authorization includes permission to enter the site to conduct site meetini t With US Army Corps of Engineers and NC Division of Water Quality personnel, as necessary. Project Narne:_ ! ff4._ _ C fs /?? 71 /1 ?. Cuarrent P. roperty Owner- Nam &-WFe !>?o?•'y' 6k_4_)_/ ,? /ham (rnchA* cma=t person if owned by a cor, poradon or partnership) Mailing ,A,ddreas Telephone: Fax: ?;•:Z ,235!/_ f 42,Z- EG Signature Prim Name (inchtda i k, if qqpropriate) SHEET INDEX: SHEET 1 -OVERALL JURISDICTIONAL IMPACT MAP SHEET 2 - CROSSING 1, IMPACT 1 SHEET 3 - CROSSING 1 DISSIPATOR DETAIL GENERAL NOTES: 1. PARCEL BOUNDARIESI < ANDVA SOCIATES NCIL _ 1 LL _ PROFESSIONAL LAND SURVEYOR PA. 98 DEPOT STREET PO BOX 730 ANGIER NC 27501. 2 Mil . PRELIMINARY -:5 7!//? ?( SUBDIVISION "THE I I GATES AT ETHANS ?1 U ?y GLEN BARTON S CREEK TOWNSHIP, WAKE Lo COUNTY NC. PIN 0891.03-32-4726 AND 0891.03-43-2743. r l f? 3. THIS WORK PRODUCT to PROVIDED BY NATURAL 1 E \ SYSTEMS ENGINEERING 1 I? / I IS AN INSTRUMENT OF I I \ \ . SERVICE AND IS 1 PREPARED SOLELY FOR ' I ?I - -1 I 1 THE PURPOSE OF? I ?\ - _ _ _ ?? ) I ( I j PROJECT PERMITTING. 1r:)6111 "(I \Ny 2 ip NCHWY98 .. ?I III I I /O ? l ? C ?/ / ? //? \\ \ ° _ W tEkr- 71 VICINITY MAP im m SOME NEq E Z a W_ F a Ul w m W o m J m " Z -` Q U a ° Z F ? ] m m o L Q Z ' z o 0 z ° vi w ? MOT, FOR nmco-nxnml, comwm%mcrez, op SALTS DATE: 11!11105 DESIGNED BY. X?ot DRAYM BY: JMH CHEMED BY: a4s PROJECT NO.: suLosos wp502_impad_? 1,TN5 SCAIL a a g z a w 0 J z a ? z 0 w Q V 0 U D SHEET / 1111 I I I , IIIIPA T / a) ?? I I I TONE 1 IMPACT: 0.061 -,MC (5,67€ SF? / ??r 1 I ZONE ,-IMPACT: 0.13 AC ('x,636 SF) I (? ?'' 1 r/ 11 ,? 1 I I I I CH NNEL IMPACT-. 62 LF 0.00940 ? 1 ' I I I ? SF) ? I; I „ ? ?,' ? i I I I I ?2 / •ctj I I I I I ctj I I? I I \ .? I l ct I I I i l l \ / fl ff I V I I I I ? I / ? l i II ? ( ? /? ?I I I I i l I _? / ? ? I I I I I I // l? ? I I I l ?? I I ? ? I I I ? II NE 1 ? ? I ' •1 i? I I I I QNE 2 / to / I I ( y I I I I I I -" ' / ? ? I I ? 1 I III I LIMIT OF IMPACT I ' I I I I ID , 1 ? V I I I r I (I ? I II l ?' \ 1 I I ? I I?\ 1? I I III GR` PHIC AID / I 40 0 l ? ?? i / ) \ I I 80 \ ( IN FEE I i 1 inch = ft / i i ?, I , l I I I I I I U E z n W Ul } m w N W J " z ? Q - U r z F :3 ( ? m az ? z vi W z .40 DDATE llr2W5l I DESIONm BY: ?ooc DRAW BY- JMH CHECKED BY. JB PROJECT NO.: SUL0502 wM2 wnpatl_nwa_tt2X5 1"=401 z? V ? U a ° z N 0 u x U F 3 Ir" 2 o? 3 No. of Pipes = 1 PLAN D (pipe dia.) ,- uVkhi / 1 5.5 FT. < Wo S CHANNEL WIDTH DIAGRAMS NOT TO SCALE DISSIPATOR POOL 18 FT. 8 FT. vWE PROFILE w PPE 12.8 FT. 2 FT. MINA I 8 OZ. NON-WOVEN GEOTEXTILE 2 FT. NA TAL BASIN MEAN R Eg;? y 2 FT. OCK SIZE - 7 INCHES `UNDI?R? CROSS VANE MEAN ROCK SIZE - 18 INCHES EAR1H yo - BRINK DEPTH (FT) DISSAPATOR POOL AND VELOCITY CROSS ING 1 D-DIAMETER BARREL (FT) Vo-BRINKVELOCITY (FT1S) CALCULATIONS 25-YR STORM CULVERT TYPE RCP SQ. EDGE Q-FLOW RATE (CFS) COMPUTATION PROCEDURE DERIVED FROM FEDERAL HIGHWAY WiHEADWALL Fr-FROUDE NUMBER ADMINISTRATION HEC-14 FOR RIPRAP BASINS ye - d50 - MEAN EQUIVALENT STONE SIZE DEPTH (FT) d50 T) yo / D = 0.39 HEC 14 FIG. III-10 CULVERT DIAMETER (IN) 66 hs -DEPTH OF DISSAPATOR POOL LS -DISSIPATER POOL LENGTH (FT) V = Q/A =11 9 ft/s CONTINUITY, BRINK VEL. NUMBER OF BARRELS 1 LB - RIPRAP BASIN LENGTH (FT) o . Wo - BASINWIDTH(FT) F /(32 2 )Y2 <2 F 5 INLET ELEVATION (FT) 316 xy r =V . = 1.46 . r V-VELOCITY (FT(S) e o OUTLET ELEVATION FT n- MANNING FRICTION VALUE I ( ) 314 FT WETTED PERIMETER d = 0.41 /y -2 USE VALUE IN FIG. X ) ( R- 50 e LENGTH (FT) 40 0 S-SLOPE (FT/FT) . NOTES: 1) CULVERT CONFIGURATION d5o = 0.85 ft (7 in.) MEAN STONE SIZE SLOPE (FT/FT) 0.029 AND FLOW VALUES WERE OBTAINED FROM JOHN HARRIS ENGINEERING, 27612 RALEIGH N C 7909 OCOEE CT hl ye = 0,85 USING HEC 14 FIG. XI-2 CULVERT °N° VALUE 0.012 ., , . . 2) BASED ON NCDOT REQUIREMENTS h -1.8 ft (22 in) DISSAPATOR DEPTH FLOW (CFS) 102 THE PEAK FLOWS SHOWN ARE FOR s THE 25-YEAR STORM. THIS STORM L _ 3 x W - 18 ft - - DISSAPATOR LENGTH HEADWATER ELEVATION (FT) 320.31 WILL OVERTOP THE STREAM BANKS o s OF A STABLE CHANNEL; THEREFORE, 50 CFS WAS ESTIMATED AS THE LB = 4 x Wo = 26 ft TOTAL BASIN LENGTH OUTLET VELOCITY (FTIS) 19.5 APPROPRIATE FLOW TO DETERMINE THE DOWNSTREAM CHANNEL 149 y y 3 Z " TRANSITION VELOCITY TO CONTROL REGIME INLET CONTROL VELOCITY. S = 5.4 V= R n CHANNEL REDUCED VELOCITY (FT/S) 5.4 EXISTING TOP Ul L z $ ii W $ `l w m r n W $ n a J " z Q e U i L7 n ?' r ? Q z a z W =Z PRELIMINARY DO NOT USE FOR CONSTRUCTION f >>?1 DESIGNED BY: JMH DRAWN BY. CHECKED BY. PROJECT JMH : S1R0502 FILE: PS* .Mp1_11, SCALE- r3oa J H w 0 z ? ? U a a ? w y ^ F 0 U) y z 0 ? (? Z w 0 U 0 V SHEU 3 ,F 3 6 N. KEY-IN CROSSING 1 IMPACT 1 KEY CROSS VANE INTO EXISTING TOP OF BANK O J w z z Q 2 U NATURAL E N G I N E SYSTEMS E F. 1 N G November 28, 2005 Raleigh Regulatory Field Office US Army Corps of Engineers 6508 Falls of Neuse Road, Suite 120 Raleigh, North Carolina 27615 RE: The Gates of Ethans Glen Wake County, North Carolina NSE Project #: SUL0502-01-1293 Dear Agency Personnel: Central Office NC Division of Water Quality 2321 Crabtree Boulevard Raleigh, North Carolina 27604 On behalf of Contentnea Creek Development Company, we hereby submit the enclosed Pre- construction Notification Application for the subject project. This application requests verification of Nationwide Permit 39 from the US Army Corps of Engineers and written concurrence of the corresponding Water Quality Certifications and of the project's compliance with the Neuse River Basin Riparian Buffer Rules from the NC Division of Water Quality for the subject project. If you have any questions, please do not hesitate to call me at (919) 878-5444. Sincerely, NATURAL SYSTEMS ENGINEERING er A. Burdette Pro V l5 Project Scientist st 0 D Enclosure NOV. 2 9 2005 c: Mr. Dan Sullivan - Contentnea Creek Development Co. DENR - WATER UUALiTY WETLANDS AND STORMWATER BRANCH 2 0 0 5 2 1 3 4 3719 BENSON DRIVE - RALEIGH- NO 27609 - OFFICE (919) 87B-5444 - FAX (919) B72-8444 Office Use Only: Form Version March 05 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 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 ? Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 39 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 Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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), ch @1flW7RD II. Applicant Information NO V 2 ,9 2005 1. Owner/Applicant Information DENR • WATER QUALITY, Name: Contentnea Creek Development Company! 'U'f0SLON ruw ,,, Mailing Address: Contact: Daniel T. Sullivan 8502-202 Six Forks Road Raleigh, North Carolina 27615 Telephone Number: 919/961-3690 Fax Number: 919/882-2341 E-mail Address: NA 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: Jennifer A. Burdette Company Affiliation: Natural Systems Engineering Mailing Address: 3719 Benson Drive Raleigh, North Carolina 27609 Telephone Number: 919/878-5444 Fax Number: 919/872-8444 E-mail Address: jburdette(a),nsepc.com Page I 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: The Gates of Ethan's Glen 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): 0891431725 & 0891327426 4. Location County: Wake Nearest Town: (North) Raleigh Subdivision name (include phase/lot number): The Gates of Ethan's Glen Directions to site (include road numbers/names, landmarks, etc.): The site is located on the south side of NC Hwy 98 between NC Hwy 50 and Peed Road (SR 1846) north of Raleigh, Wake County, North Carolina. Please refer to the site depicted on the attached USGS Location Map (Figure 1). 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9835026 ON 78.6822610 °W 6. Property size (acres): 114 7. Name of nearest receiving body of water: UT to Barton Creek 8. River Basin: N (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/mgps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The site is currently forested and surrounded by a patchwork of undeveloped forested land and residential development. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The project involves construction of roads and other community facilities necessary for residential subdivision development. Heavy equipment typically used for road construction will be used to construct the project. 11. Explain the purpose of the proposed work: The purposed of the project is to provide residential housing for the area. 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. Mr. Frank Chandler conducted a wetland delineation on the site prior to project planning to facilitate avoidance of jurisdictional areas. Mr. Chandler identified one wetland area on the property and submitted a request for verification by the USACE. Ms. Jennifer Burdette of Natural Systems Engineering was unable to obtain a copy of this information from the USACE. Therefore, Ms. Burdette conducted an on-site review of the site and wetland delineation on October 29, 2005 and found the wetland identified previously did not meet the criteria for a jurisdictional wetland due to the lack of wetland hydrology. The attached data form was completed at the wettest location within the previously identified wetland area. The site boundary overlaid on the Wake County Soil Survey is also attached in support of Ms. Burdette's wetland determination. It is also important to note that a Natiowide Permit 39 was issued approximately 4 years ago for a road crossing within Ethan's Glen subdivision located on the east_ side of Peed Road. We were unable to obtain a copy of this permit, but have been informed by the applicant that the project impacted less than 150 linear feet of stream channel. 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. Future permit requests are not anticipated for this project. 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from Page 3 of 9 riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. Provide a written description of the proposed impacts: The proposed impact consists of road construction across a stream channel. 2. Individually list wetland impacts. Types of 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. Wetland Impact Site Number (indicate on map) Type of Impact Type of Wetland (e.g., forested, marsh, herbaceous, bog, etc.) Located within 100-year Floodplain es/no Distance to Nearest Stream linear feet Area of Impact (acres) NA Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 0 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Intermittent? Stream Width Length Impact indicate on ma Before Impact linear feet acres 1 UT to Barton Ck culvert + plunge perennial 4 82 0.008 o Total Stream Impact (by length and acreage) 82 0.008 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 9 Open Water Impact Site Number indicate on ma Name of Waterbody (if applicable) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres NA Total Open Water Impact (acres) 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Impact (acres): 0.008 Wetland Impact (acres): 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.008 Total Stream Impact (linear feet): 82 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. 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 Current land use in the vicinity of the pond: 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 applicant requested a wetland delineation prior to site elan development in order to avoid impacts to iurisdictional areas to the maximum extent practicable. A second access point to the western half of the property is required due to the number of lots present in this area. The road was design by the Page 5 of 9 applicant's engineer to cross the stream channel perpendicularly and a plunge pool was used to dissipate the energy from the downstream end of the culvert instead of a rip rap dissipator to minimize the linear footage of stream channel impact. The culvert will be buried 1 foot to allow aquatic life passage. 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 January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP 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/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Because this is the second road/stream crossing associated with this subdivision development, this impact increases the total impact beyond 150 linear feet of stream channel impact for the project. Therefore, compensatory mitigation is required to offset the impacts. Based on the good quality of the stream channel, a 2:1 mitigation ratio is anticipated. The applicant proposes payment to the NCEEP for 164 linear feet of stream channel restoration. Attached is a copy of NCEEP's acceptance for this mitigation responsibility. Page 6 of 9 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/M/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 164 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) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 213 .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 213 .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ® No ? Page 7 of 9 2. If "yes", 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 5,675 3 (2 for Catawba) NA 2 2,636 1.5 NA Total 8,311 NA * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. NA XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. The site does not currently contain impervious areas. Due to the laree lot size required for on-site septic disposal, the impervious surface upon completion of the project is not expected to exceed 20%. 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. Wastewater generated from each individual lot will be disposed of through a Wake County approved on-site septic system. 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. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 9 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Additional development is not anticipated as a result of this project as the proposed infrastructure will serve only the proposed residential development. XV. 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 11/.2 Agoicant/Agent's Signature /Datd (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 1 o.1 vu uvu v r o.00j JJJ v ! o.000 000 V1 I 1.0 r r J" r 1= -? oftr- - ? f\ ''? _?? ?. J/ ?J `/ ? ??\• , ?? t. : \ _; ? ? + ? ? ?.? ?: "? ' ??• ? tit '?+• Jr, I'? Cl) 77 •? Jv l \/\ i 11 t ??? - \\-= // , r /(G k\C SCALE 1:24000 0 1 MILES , Cv CL l - te ; \ 0 1000 YARDS E=- 0 1 KILOMETER - -- a _AC M - 9ow 78.700 000° 78.683 333° 78.666 666° Name: m:\NC3pro\35078H6A.P24 Location: 035.9716486° N 078.6848888°W Date: 11/29/2005 Caption: Bayleaf, NC USGS Topographic Quadrangle Scale: 1 inch equals 2000 feet Copyright (C) 1998, Maptech, Inc. 4ROLINA - SHEET NUMBER 8 DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: The Gates of Ethan's Glen Subdivision Date: 10/29/05 Applicant / Owner: Contentnea Creek County: Wake Investigator: Jennifer Burdette State: NC Do normal circumstances exist on the site? Yes X No Community ID: Is the site significantly disturbed (Atypical situation)? Yes No X Transact ID: Is the area a potential problem area? Yes No X Plot ID: Floodplain (explain on reverse if needed) Flae #29 VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. Acer rubrum Tree FAC 9. 2. Ilex Qpaca FAQ- 10. 3. Carpinus caroliniana FAC 11. 4. Vaccinium stamineum S/S FACU 12. 5. Acer rubrum FAC 13. 6. Smilax rotundifolia Vine FAC 14. 7. Woodwardia aerolata Herb OBL 15. g, 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 71 Remarks: More than 50% of the dominant species are OBL, FACW, or FAC excluding FAC- indicating the hydrophytic vegetation criterion is met. HYDROLOGY _ Recorded Data (Describe In Remarks): Wetland Hydrology Indicators Stream, Lake, or Tide Gauge Aerial Photographs Primary Indicators: _ Other _ Inundated Saturated in Upper 12" X No Recorded Data Available Water Marks _ Drift Lines Field Observations: _ Sediment Deposits _ Drainage Patterns in Wetlands Depth of Surface Water: NA (in.) Secondary Indicators: Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: NA (in.) Water-Stained Leaves _ Local Soil Survey Data Depth to Saturated Soil: NA (in.) FAC-Neutral Test _ Other (Explain in Remarks) Remarks: The lack of sufficient primary and/or secondary indicators at this location indicates the wetland hydrology criterion is not met. SOILS Map Unit Name (Series and Phase): Colfax sandy loam. 0-6 percent slopes Drainage Class: somewhat poorly drained Taxonomy (Subgroup): Aquic Fragiudults Confirm Mapped Type? Yes_ No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munsell Moist) (Munsell Moist) Abundance/Contrast Structure, etc. 04 Al 7.5YR 5/4 NA NA loamy sand 4-8 A2 l OYR 5/1 2.5YR 4/8 common/prominent loamy sand 8-16+ Bt I OYR 511 2.5YR 4/8 common/prominent sandy clay loam Hydric Soil Indicators: _ Histosol Concretions Histic Epipedon High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime Listed On Local Hydric Soils List Reducing Conditions Listed on National Hydric Soils List X Gleyed or Low-Chroma Colors Other (Explain in Remarks) Remarks: The presence of low-chroma colors immediately below the A horizon indicate the presence of hydric soils. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes X No Is the Sampling Point Wetland Hydrology Present? Yes No X Within a Wetiand? Yes_ No X Hydric Soils Present? Yes X No Remarks: This location does not meet the criteria for a jurisdictional wetland due to the absence of wetland hydrology. Ecosystem PROGRAM Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen October 19, 2005 County: Wake The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Si beerely, Z C Jill+/ W m D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File 2Z"t0dkf9... E ... Prot", Orr, State, e , F"C ENR North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Oct 17 05 02:15p Ethans Glen 818-866-0378 p.2 18/13/2805 15:47 8663238445 NATLRAL SYSTEMS EN(gi PAGE 02 NATURAL SYSTEMS, 0 P4 a 1 N C a M 1 N Ey 3719 BENSON DRIVE, RALEIGH, NO 27809 • FHONI! (919) 878-5444 -FAX (910) t';-84441 • www,neapc,acm Agent Authorization Form US Array Corps ofEnginoers North Carolina DIM! ;10 of Water Quabty Raleigh, Regulatory Field Office Central Office 6508 Falls of Neuse Road Mail Service Center ' 50 Raleigh, North Carolina 27615 Raleigh, North Caro!, III d 27699 To Whom It May Concern: By signing below, the current property owner gives rcpresMMdveS of Na I %I ral Systems Enginaring permission to act as their authori7ad agent for jurisdictiavW : u d isolated waters and riparian buffer determinations, delineation, and pamitting for the subject 9. bject, This srathorizaation includes permission to eater the site to conduct site Meeting;; with US Army Corps of Engineers and NC Division of Walter Quality personnel, a3 necessary. f Cfs ?rrf?r_ Project Name;_ Current P. Mperty over= Name 'O/lr ,^ NEis'- I. CM_gg[ 4rc~a, (tnchtde cMWI perso?r if owned by a corpora ion or Mailing Address . ? _. Telephone: ?fYr 419?4961_ Fax: ,d? Signature PrintName (in 4k* i.k ifqppropriare) SHEET INDEX: SHEET 1 - OVERALL JURISDICTIONAL IMPACT MAP SHEET 2 - CROSSING 1, IMPACT 1 SHEET 3 - CROSSING 1 DISSIPATOR DETAIL GENERAL NOTES: / _ \ J ??f\\ i i?/? I 1. PARCEL BOUNDARIES 5A5 1 PROVIDED BY STANCIL \ \\\\\ ??? / \\ \ AND ASSOCIATES PROFESSIONAL LAND SURVEYOR PA. 98 DEPOT STREET PO BOX V(? I \ \ -??\\? \\\ \? \\??? ""'°°` f? •f/?? -?7 `7 730 ANGIER NC 27501. 2. PRELIMINARY SUBDIVISION "THE J J ""? m? \\\ \ ?/` GATES AT ETHANS GLEN" BARTON'S CREEK TOWNSHIP, WAKE COUNTY, NC. PIN 0891.03-32-4726 AND 0891.03-43-2743. ?{ III ( \ \ ` ?o ` ( ` ` ` I 3. THIS WORK PRODUCT PROVIDED BY NATURAL SYSTEMS ENGINEERING 1 J ` I IS AN INSTRUMENT OF I I \ _ ?_ \ I' SERVICE AND IS PREPARED SOLELY FOR THE PURPOSE OF PROJECT PERMITTING. r II ^\ / ??? ` \ /// I i •? III \ ??1 ? ? ?? \? ? \_? ? ?. ?\ >o o NCHWY98 - o SITE i. ,';.. ??-• ) \` ? ? ? \ ? ?' J ???''°'? /? ? 1\ ? (( I '_', 1 t\ E?s • . . ?? ? ?--?? ? ?-?s ? - .? a ,? III ? II ?? ?i/ ? VICINITY MAP S0r TO SOME Ul Eq E 8 Z W $ ul w m N W ; m N z ` Q U _ r F z m _ L7 ? Qz Q ° ° y W Z o 0 S n "? lY vfjha .w -e A n?taros OESIGNEO BY: DRAWN BY' JMH f CHECKED BY- JRB I NO.: PROJECT SUL0502 ME. udo502_mged_? 117105 1 SCALE: 1'-300 a a Qz z o w ?u F UU) SHEET ?S / f / / I ,, ?/ ?? I I I\ 1 C 0 SING 1 I / J< I ({ I I I 1 IPA T J ? I I 1 1 1 ? ? ? ? ?, 1 I 1 1 1 1 Cl' ?? ? I I I I I IMPACT: 0.061C 5 67€5 SF /? ? / ? ? I ? I I I I 1 I { / ZONE ,2-IMPACT: 0.13 AC ('x,636 SF) I J ? I I ' ' ? I // ,? 11? 1 I III{ C NNEL IMPACT-. LF / I II? II ' ' ' ' I I 1 0.008 4C ?' 1 ' I I I ,? I;I 11 1' I I I I I 1 "(32d SF) / . ctj ( ( I I \ ? ,?, I l1J ? I( I I I \ ? / ?/ ?? I I I I I I I 1 I / ? I I I I I \? ? i? r l i I I I, r 'low loo 00 00 00 *0 ? / ?? I I I I? I I I I I -- I I ? 1 ? I I ? I _? -- I I I I I \ ? ?, / I / 1 I I I _? / ? 1 l o l l I I ? J? I I I I I I ? \ 1 I I I I I I I ? I I mmm ffift ANN - - I I { { I ZONE 2 / I I I ? I I I { I I I ? / / I I I { I ?, ?- / ? ? I 1 1 I I I I I I I /LIMIT OF IMPACT I ' ' I I I r I II ? I II ? ? III ? ( ?1 ? \ I I II I -- ?. ? /? ? ? I I I I I I ?' \ 1 I I ? ? , ) I \ I I I I ?? I I I / / I I?\ 1 1 I I Ili 1 GRI PHIC AV / / / J I , I I I / // I I \ 1{ I I I 40 080 l ? ? / / ) 1 I II ,,\ , ? 1 1 1 I f{ I ?l ? IN S, ?-- / // 1 I I I I I i 1 inch = /40 ft ?/ J I I I I ' I QN ED E $ Z W En W N W $ n J " z Q Q U a ° Z F o F QzQ o ? Z W U) o N n K a1pM wd eM f?G?I?C.C?CF1?Y mo,r FOR 'u, Cc CaNyE4°r'MCF3, opSA , A t1 /12U5 DESIGNM BY: DRAYM BY' JMH CHECKED BY- JAB N.: SUL0502 ME. KA0502_iryed_MWe 117215 ALF- Q y y ? w a o L) ? u a ? o z Q W 0 ? v 3 ,H- 2 ?3 No. of Pipes = I PLAN D (pipe dia.) 5.5 FT. < Wo 5 CHANNEL WIDTH %?/ - t/ -- v I .w DIAGRAMS NOT TO SCALE DISSIPATOR POOL 18 FT. EXISTING TOP PROFILE 2 FT. MIN- 8 OZ. NON-WOVEN GEOTEXTILE 2 FT. 8 FT. 1.8 FT. 2 FT. TAL BASIN MEAN ROCK SIZE = 7 INCHES CROSS VANE MEAN ROCK SIZE - 18 INCHES 2 FT. KEY (ROSS VANE INTO EXISTING TOP OF BANK CROSSING 1 IMPACT 1 O ww z z x U NA CUNDISTURBED EARTH yo - BRINKDEPTH (FT) DISSAPATOR POOL AND VELOCITY CROSS ING 1 D-DIAMETER BARREL (FT) Vo-BRINKVELOCITY (FT/S) CALCULATIONS 25-YRSTORM CULVERT TYPE RCP SQ. EDGE Q -FLOW RATE (CFS) COMPUTATION PROCEDURE DERIVED FROM FEDERAL HIGHWAY W/HEADWALL Fr- FROUDE NUMBER ADMINISTRATION HEC-14 FOR RIPRAP BASINS ye- EQUIVALENT DEPTH (FT) d50 - MEAN STONE SIZE (FT) yo I D = 0.39 HEC 14 FIG. 111-10 CULVERT DIAMETER (IN) 66 hs -DEPTH OF DISSAPATOR POOL Ls -DISSIPATER POOL. LENGTH (FT) V = Q/A =11 9 ft/s CONTINUITY, BRINK VEL. NUMBER OF BARRELS 1 LB - RIPRAP BASIN LENGTH (FT) o . Wo-BASIN WIDTH (FT) t 2 Y F V /(32 < 2 F 5 INLET ELEVATION (FT) 316 x y r = . = 1.46 . r V-VELOCITY (FT/S) e o OUTLET ELEVATION FT 14 n - MANNING FRICTION VALUE ) ( 3 T METER FT = 0.41 ly d USE VALUE IN FIG. XI-2 ( ) R-WET ED PERI e 5o LENGTH (FT) 40 0 S -SLOPE (FTIFT) . NOTES: 1) CULVERT CONFIGURATION d50 = 0.85 ft (7 in.) MEAN STONE SIZE SLOPE (FT/FT) 0.029 AND FLOW VALUES WERE OBTAINED FROM JOHN HARRIS ENGINEERING, RALEIGH N 27612 7909 OCOEE CT C hl ye = 0,85 USING HEC 14 FIG. XI-2 CULVERT "N° VALUE 0.012 . ., , . 2) BASED ON NCDOT REQUIREMENTS =1.8 ft (22 in) h DISSAPATOR DEPTH FLOW (CFS) 102 THE PEAK FLOWS SHOWN ARE FOR s THE 25-YEAR STORM. THIS STORM L - 3 X W - 18 ft - - DISSAPATOR LENGTH HEADWATER ELEVATION (FT) 320.31 WILL OVERTOP THE STREAM BANKS o s OF A STABLE CHANNEL; THEREFORE, 50 CFS WAS ESTIMATED AS THE = = LB 4 X W,, 26ft TOTAL BASIN LENGTH OUTLET VELOCITY (FTlS) 19.5 APPROPRIATE FLOW TO DETERMINE THE DOWNSTREAM CHANNEL 1.49 ' 2 TRANSITION VELOCITY TO CONTROL REGIME INLET CONTROL VELOCITY. V = -R S = 5.4 n CHANNEL REDUCED VELOCITY (FT1S) 5.4 Ul E9 E $ 2 W_ U) W m rn N W N Z C Q e F. z z :3 Q z ° Z W vi PRELIMINARY DO NOT USE FOR CONSTRUCTION D ATE. t 11t?JOS DESIGNED BY: JMH D RAWN BY: JMH C HECKM BY- " suLOSOz wasa¢_wro.r+_? nnos t aov J H W O 0 a to 0 UU + n, w 0 rn y z ? (9 w Ey 0 u 0 3 V it L l 110EET 3 6 IN. KEY-IN OF PIPE [2.8 FT. NATURAL E N G I N SYSTEMS E E R I N G November 28, 2005 Raleigh Regulatory Field Office US Army Corps of Engineers 6508 Falls of Neuse Road, Suite 120 Raleigh, North Carolina 27615 RE: The Gates of Ethans Glen Wake County, North Carolina NSE Project #: SUL0502-01-1293 Dear Agency Personnel: 2 0 0 5 2 1 3 4 Central Office NC Division of Water Quality 2321 Crabtree Boulevard Raleigh, North Carolina 27604 On behalf of Contentnea Creek Development Company, we hereby submit the enclosed Pre- construction Notification Application for the subject project. This application requests verification of Nationwide Permit 39 from the US Army Corps of Engineers and written concurrence of the corresponding Water Quality Certifications and of the project's compliance with the Neuse River Basin Riparian Buffer Rules from the NC Division of Water Quality for the subject project. If you have any questions, please do not hesitate to call me at (919) 878-5444. Sincerely, NATURAL SYSTEMS ENGINEERING Jen er A. Burdette Project Scientist Enclosure c: Mr. Dan Sullivan - Contentnea Creek Development Co. g@LRO V RD NO V 2 9 2005 011" - WAI Ek QUALITY 1ME7W6i AW rOItl11Wi1*A ORMC, 3719 BENSON DRIVE RALEIGH, NO 27609 OFFICE 19191 87B•5444 • FAX (919) 872-9444 Office Use Only: Form Version March 05 ?. () (? ' i 2 1 3 4 USACE Action ID No. DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) 1. Processing 9,r q: ? 9 zoos 1. Oa er/Applicant Information ?, Contentnea Creek Development Co i Mailing Address: Contact: Daniel T. Sullivan Ruch 8502-202 Six Forks Road Raleigh, North Carolina 27615 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 E] Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: 39 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: El 4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, 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 oastal Management Area of Environmental Concern (see the top of page 2 for further vwm? II. Applicant Information ??? NO V 2 D ?? Telephone Number: 919/961-3690 Fax Number: 919/882-2341 E-mail Address: NA 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: Jennifer A. Burdette Company Affiliation: Natural Systems Engineering Mailing Address: 3719 Benson Drive Raleigh, North Carolina 27609 Telephone Number: 919/878-5444 Fax Number: 919/872-8444 E-mail Address: jburdette(a,nsepc.com Page I 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: The Gates of Ethan's Glen 2. T.I.P. Project Number or State Project Number (NCDOT Only): NA 3. Property Identification Number (Tax PIN): 0891431725 & 0891327426 4. Location County: Wake Nearest Town: (North) Raleigh Subdivision name (include phase/lot number): The Gates of Ethan's Glen Directions to site (include road numbers/names, landmarks, etc.): The site is located on the south side of NC Hwy 98 between NC Hwy 50 and Peed Road (SR 1846) north of Raleigh Wake County, North Carolina. Please refer to the site depicted on the attached USGS Location Map (Figure 1). Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.9835026 ON 78.6822610 °W 6. Property size (acres): 7. Name of nearest receiving body of water: UT to Barton 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/mVs/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The site is currently forested and surrounded by a patchwork of undeveloped forested land and residential development. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The project involves construction of roads and other community facilities necessary for residential subdivision development. Heavy equipment typically used for road construction will be used to construct the project. 11. Explain the purpose of the proposed work: The purposed of the project is to provide residential housing for the area. 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. Mr. Frank Chandler conducted a wetland delineation on the site prior to project planning to facilitate avoidance of jurisdictional areas. Mr. Chandler identified one wetland area on the property and submitted a request for verification by the USACE. Ms. Jennifer Burdette of Natural Systems Engineering was unable to obtain a copy of this information from the USACE. Therefore, Ms. Burdette conducted an on-site review of the site and wetland delineation on October 29, 2005 and found the wetland identified previously did not meet the criteria for a jurisdictional wetland due to the lack of wetland hydrology. The attached data form was completed at the wettest location within the previously identified wetland area. The site boundary overlaid on the Wake County Soil Survey is also attached in support of Ms. Burdette's wetland determination. It is also important to note that a Natiowide Permit 39 was issued approximately 4 ergo for a road crossing within Ethan's Glen subdivision located on the east side of Peed Road. We were unable to obtain a copy of this permit, but have been informed by the applicant that the project impacted less than 150 linear feet of stream channel. 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. Future permit requests are not anticipated for this prroiect. 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. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from Page 3 of 9 riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should 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. 1. Provide a written description of the proposed impacts: The proposed impact consists of road construction across a stream channel. 2. Individually list wetland impacts. Types of 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. Wetland Impact Type of Wetland Located within Distance to Area of Site Number Type of Impact (e.g., forested, marsh, 100-year Floodplain Nearest Stream Impact (acres) (indicate on map) herbaceous, bog, etc.) es* linear feet NA Total Wetland Impact (acres) 3. List the total acreage (estimated) of all existing wetlands on the property: 0 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, 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. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Intermittent? Stream Width Length Impact indicate on ma Before Impact linear feet acres I UT to Barton Ck + plunge culvert perennial 4 82 0.008 o Total Stream Impact (by length and acreage) 82 0.008 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Page 4 of 9 Open Water Impact Site Number indicate on ma Name Waterbody ppli (if applicable) ) Type of Impact Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc. Area of Impact acres NA Total Open Water Impact (acres) 6. List the cumulative impact to all Waters of the U.S. resulting from the proiect: Stream Impact (acres): 0.008 Wetland Impact (acres): 0 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.008 Total Stream Impact (linear feet): 82 7. Isolated Waters Do any isolated waters exist on the property? ? Yes ® No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. 8. 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 Current land use in the vicinity of the pond: 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 applicant requested a wetland delineation prior to site plan development in order to avoid impacts to iurisdictional areas to the maximum extent practicable. A second access point to the western half of the property, inquired due to the number of lots present in this area. The road was design by the Page 5 of 9 gpplicant's engineer to cross the stream channel perpendicularly and a plunge pool was used to dissipate the energy from the downstream end of the culvert instead of a rip rap dissipator to minimize the linear footage of stream channel impact. The culvert will be buried 1 foot to allow aquatic life passage. 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 January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP 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/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Because this is the second road/stream crossing associated with this subdivision development, this impact increases the total impact beyond 150 linear feet of stream channel impact for the project. Therefore, compensatory mitigation is required to offset the impacts. Based on the good quality of the stream channel, a 2:1 mitigation ratio is anticipated. The applicant proposes payment to the NCEEP for 164 linear feet of stream channel restoration. Attached is a copy of NCEEP's acceptance for this mitigation responsibility. Page 6 of 9 2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 164 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) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federal/state) land? Yes ? No 2. 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 ? 3. 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. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify V Yes ® No ? Page 7 of 9 2. If "yes", 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. Impact Required Zone* r__" Multiplier H,f--. _ 1 5,675 3 (2 for Catawba) NA 2 2,636 1.5 NA Total I 8,311 I I NA * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. NA XI. Stormwater (required by DWQ) Describe impervious acreage (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. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. The site does not currently contain impervious areas. Due to the laree lot size reauired for on-site septic disposal, the impervious surface upon completion of the project is not expected to exceed 20%. 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. Wastewater generated from each individual lot will be disposed of through a Wake County approved on-site septic system. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 211.0500) or any Buffer Rules? Yes ? No Is this an after-the-fact permit application? Yes ? No XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated future impacts) result in additional development, which could impact nearby downstream water quality? Yes ? No Page 8 of 9 If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: Additional development is not anticipated as a result of this project as the proposed infrastructure will serve only the proposed residential development. XV. 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). /0%2 Apoicant/Agent's Signature /Date/ (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 9 of 9 ! o. i vu uuu v o.ooo goo v 1 0.000 000 v V41,L,,2 ?Z?i% "", Ul- ?Ff , uv?? 1 \? ` it ul M _ .../ ? • ? // _ ?-\.r-; l -? ? ? ??l!`•"=:- ?? \ ? ? ? ti ter., S ? ? ? c ? %-? ? / r! C ` . . ` ??• ? ?,? ? J ,?Iw?? ? ly„?? ?1 ?;J ?, ?? V r /r ti 1` \ r ` 1 / / "? ` '/ ?+, ?. ° ?., "-."•?\ \ V j\ ? ? ? ?1 ?f? J ._ r ? \vl In - ? 1 1 ° 1 j "' ? f? x1 L? - tsar t?. - ;,;?_. ? // ?-??? ,?,, \ % ?` ? ?? /I. ?:i•; , ? ?\ ; ? ? , ?) ' y ? ?• M1- ? ?'. M IfIF -- . I i ? ?- ? -_ ??' 1, ? • ? ? ? ? _. \._. , : , ?, ,? cJ , ?, C , ? ? : ??.% ; ,,, /?//?- +? ?; , - !. SCALE 1:24000 1 MILES , YARDS --- 1000 0 a GL3- r ?/ I, - C to_ 0 _ 1 KILOMETER -a 9* w 78.700 000° 78.683 333° 78.666 666° Name: m:\NC3pro\35078H6A.P24 Date: 11/29/2005 Scale: 1 inch equals 2000 feet Location: 035.9716486° N 078.6848888° W Caption: Bayleaf, NC USGS Topographic Quadrangle Copyright (C) 1998, Maptech, Inc. 4ROLINA - SHEET NUMBER 8 DATA FORM ROUTINE WETLAND DETERMINATION (1987 COE Wetlands Determination Manual) Project / Site: The Gates of Ethan's Glen Subdivision Date: 10/29/05 Applicant / Owner: Contentnea Creek County: Wake Investigator: Jennifer Burdette State: NC Do normal circumstances exist on the site? Yes X No Community ID: Is the site significantly disturbed (Atypical situation)? Yes No X Transect ID: Is the area a potential problem area? Yes No X Plot ID: Floodplain (explain on reverse if needed) Flae #29 VEGETATION Dominant Plant Species Stratum Indicator Dominant Plant Species Stratum Indicator 1. Acer rubrum Tree FAC 9. 2. Ilex Qpaca FAQ- 10. 3. Carpinus caroliniana FAC 11. 4. Vaccinium stamineum S/S FACU 12. 6. Acer rubrum FAC 13. 6. Smilax rotundifolia Vine FAC 14. 7. Woodwardia aerolata Herb OBL 15. g, 16. Percent of Dominant Species that are OBL, FACW, or FAC excluding FAC-). 71 Remarks: More than 50% of the dominant species are OBL, FACW, or FAC excluding FAC- indicating the hydrophytic vegetation criterion is met. HYDROLOGY _ Recorded Data (Describe In Remarks): Wetland Hydrology Indicators Stream, Lake, or Tide Gauge Aerial Photographs Primary Indicators: _ Other Inundated Saturated in Upper 12" X No Recorded Data Available Water Marks _ Drift Lines Field Observations: Sediment Deposits Drainage Patterns in Wetlands Depth of Surface Water: NA (in.) Secondary Indicators: Oxidized Roots Channels in Upper 12" Depth to Free Water in Pit: NA (in.) Water-Stained Leaves Local Soil Survey Data Depth to Saturated Soil: NA (in.) FAC-Neutral Test Other (Explain in Remarks) Remarks: The lack of sufficient primary and/or secondary indicators at this location indicates the wetland hydrology criterion is not met. SOILS Map Unit Name (Series and Phase): Colfax sandy loam, 0-6 percent slopes Drainage Class: somewhat poorly drained Taxonomy (Subgroup): Aquic Fragiudults Confirm Mapped Type? Yes_ No Profile Description: Depth Matrix Colors Mottle Colors Mottle Texture, Concretions, (inches) Horizon (Munseli Moist) (Munsell Moist) Abundance/Contrast Structure, etc. 04 Al 7.5YR 5/4 NA NA loamy sand 4-8 A2 10YR 511 2.5YR 4/8 common/prominent loamy sand 8-16+ Bt 10YR 511 2.5YR 4/8 common/prominent sandy clay loam Hydric Soil Indicators: _ Histosol Concretions _ Histic Epipedon - High Organic Content in Surface Layer in Sandy Soils Sulfidic Odor Organic Streaking in Sandy Soils Aquic Moisture Regime _ Listed On Local Hydric Soils List Reducing Conditions _ Listed on National Hydric Soils List x Gleyed or Low-Chroma Colors Other (Explain in Remarks) Remarks: The presence of low-chroma colors immediately below the A horizon indicate the presence of hydric soils. WETLAND DETERMINATION Hydrophytic Vegetation Present? Yes X No Is the Sampling Point Wetland Hydrology Present? Yes No X Within a Wetland? Yes_ No X Hydric Soils Present? Yes X No Remarks: This location does not meet the criteria for a jurisdictional wetland due to the absence of wetland hydrology. Ecosystem r1d;Ji PROGRAM October 19, 2005 Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen County: Wake The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/LAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Si beerely, W m D. Gilmore, PE Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File kut riptg... E aka"... Protect Our State" e?? C-6EVR North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net Oct 17 05 02:15p Ethans Glen 919-866-0378 p.2 18/13/2005 15:47 8663238445 NATLPAL SYSTEMS ENW PAGE U2 NATURAL SYSTEMS,, 3719 DEN SON DRIVE, RALEIGH, NO 27849 • FHgNI! (919) 87e-5444 -PAX (910) ( ';-944A . www,neape,con+ Agent AuthorimWotx Form US Army Corps ofEgORocrs North Carolina Divit o a of Water Quality Raleigh Regulatory Field Office Central Office 6508 Falls of Neuse Road Mail Service Center 50 Raleigh, North Carolina 27615 Raleigh, North Carol, Y1 d 27699 To Whom It May Concern: By signing below, the current proptaty owner gives reprrsentatives of Na It' Ml Systems Enzinecxing permission to act as their authorized agent far jurisdictiomal : n d isolated waters and riparian buffer determinations, delineation, and permitting for the subject ;. bject, This a uthoriation includes permission to enter the site to conduct site meeting; y with US Army Corps of Engiaoers and NC Division of Water Quality personnel, as nemsary. ProjectName:_ J ff4 Coifs / im 4,w_ ... Currant Pnaperty Owner: Name L?O/tTEisti'fiCoP/h ?? yp QnchAk con i=1 person if owned by a corporation or partnership p) Mailing Address ?iC-?lG.<__JRL ; •-i Telephone: ?fYS: ? G / 3? J y Fact: ell? Signature Print Name (incla* 7. k.1f oppropriale) SHEET INDEX: SHEET 1 - OVERALL JURISDICTIONAL IMPACT MAP SHEET 2 - CROSSING 1, IMPACT 1 SHEET 3 - CROSSING 1 DISSIPATOR DETAIL GENERAL NOTES: (? v _ t J ` \\ i / i??i 1. PARCEL BOUNDARIES A ASSOCIATES NCIL AND ASSOCIATES PROFESSIONAL LAND SURVEYOR PA. 98 DEPOT STREET PO BOX V ( \ \ \ _?? \? \\\ \ \?? ?- ors+°? ??? 7? "1 730 ANGIER NC 27501. / I I 0 E ~\\\`?\ \\??\? ~ ?=??/?_ 2. PRELIMINARY SUBDIVISION "THE J \ °?? GATES AT ETHANS GLEN" BARTON'S CREEK TOWNSHIP, WAKE COUNTY NC. PIN 0891.03-32-4726 AND 0891.03-43-2743. f ( III f /? \ \ Q ?o ` f'?1 ` ` } I I J ?/ 3. THIS WORK PRODUCT PROVIDED BY NATURAL \ r+ \ `?? f? ??? SYSTEMS ENGINEERING 1 \ S f IS AN INSTRUMENT OF ! } \ ? _ . ?' SERVICE AND IS ?\ \ 'j PREPARED SOLELY FOR THE PURPOSE OF PROJECT PERMITTING. C a_ III ? X11 ? ?? J1 \\ ? _? i ? =\? Haex NCHWY98 ' 1111 I'? /? \ ` ?1 ?`ti?? d/ ?l/ 1//?/ \? N SITE a as a nlwl VICINITY MAP s HOT 10 SOME Nn E Z n w En W U W $ m J N Z Q 2 f1l - c 0 Z F Z 7 m o L ? Z t ' J N Z W I rc e,?rw.s ?e "p""?' e?.e ei» he ON SALES A 1171105 DESIGNED BY: loot DRAW BY- JMH CH Y: JAB PROECT NO.: 9UL0502 Bup502_i pad-meps_„7t05 SCALE: 1 307 IL a U W 0 J z Q Q Z o w V ? U SHEEP of ? C 0 SIkG 11 / y( I I I I I IPA T TONE 1 IMPACT: 0.06 - l-l(C (5,675 SF/' / , ZONE 2-IMPACT: 0.13 AC 636 SF) ? ?// ,? 1 1? 1 ? III I CH NNEL IMPAC'F? 62 LF / / I II? I I ' ' I I 0.008 4C / , r I I I I 1 \ \ 02d SF)' ? ? ?? I I I I ? / ?? I I? I I I I I ? ? ,r?, I ? ? I I I I I ? ? / ?? /? I I I I I I I I / '? I I I I 01 1 _ I I ?l ? I 1 1 I _mm I i l I \ ? ?? / I ? , I I I _,, / ? ? I I I I I ? l / 11 I II I'. / `' I I ? ? I I I ? I I ONE 1 ? - I I I I ? I' -? I I I I r>/E z ? I -'''III i III I I ? ? I I I 1 1 ?- -? ? / ? ` ) 1 1 1 1 I I 1 1 1 1 1 r LIMIT OF IMPACT I I 111 /?? to IIIII I ? I II ? I II ? ? ?II ? ( ?? \ 1 ? I II I -?. J /? ? ? ? I I I I I ? ? ) ? 1 1 1 I I ?? I I I ?? i I\\ ?? I I III I GRI HIC AID / l I 40 0 l ? 80 'z / / ) 1 II I ,?? ? ? 1 1 1 I I I I ?l 1 -- ( IN 770 ) l ' I I I I / I i 1 inch ft in E C L Z a W $ in w N W o m J " z Q 2 U AI C Z F Z ' m m Q Z t o zW CD to ® W PFELINNARY NOT' Yap C? T? --no X, C?,Kv,Y NCLFz, CA ISAF, M DATE' DESIGNED BY: DRAYM BY.- JMH E BY- s PROJECT NO.: SUL0502 sulm2iriped_ffWe 112205 Q IL W o z ? W SHEEP "F 3 No. of Pipes = I FLAN D (pipe dia.) 5.5 FT. < WD S CHANNEL WIDTH DIAGRAMS NOT TO SCALE DISSIPATOR POOL 18 FT. 8 FT. NPkE I PROFILE OF PIPE +. 12.8 FT. 2 FT. MIN' - - - 8 OZ. NON-WOVEN GEOTEXTILE 2 FT. NA 1.8 FT. 10 2 FT. TAL d° BASIN MEAN ROCK SIZE = 7 INCHES UNDISTURBED CROSS VANE MEAN ROCK SIZE = 18 INCHES EARTH l 2 FT. yo - BRINK DEPTH (FT) D - DIAMETER OF BARREL (FT) DISSAPATOR POOL AND VELOCITY CROSS ING 1 Vo- BRINK VELOCITY (FTIS) Q - FLOW RATE (CFS) Fr-FROUDE NUMBER CALCULATIONS 25-YR STORM COMPUTATION PROCEDURE DERIVED FROM FEDERAL HIGHWAY ADMINISTRATION HEC-14 FOR RIPRAP BASINS CULVERT TYPE RCP SQ. EDGE W/HEADWALL AN DEPTH ye-EQUIVALENT d50 - MEAN STONE SIZE (FT) T) yo / D = 0.39 HEC 14 FIG. III-10 CULVERT DIAMETER (IN) 66 T AP T R P L hs -DEP H OF DISS A O OO Ls -DISSIPATER POOL LENGTH (FT) V = Q/A = 11 9 ft/s CONTINUITY, BRINK VEL. NUMBER OF BARRELS 1 LB - RIPRAP BASIN LENGTH (FT) . ,, Wo - BASINWIDTH(FT) /(32 2 )y F V <2 F 5 INLET ELEVATION (FT) 316 V-VELOCITY (FT/S) xye r= . o = 1.46 r . OUTLET ELEVAT ON FT n - MANNING FRICTION VALUE I ( ) I 314 R-WETTED PERIMETER (FT) d50l.ye = 0.41 -2 USE VALUE IN FIG. X LENGTH (FT) 40 0 S-SLOPE (FT/FT) . NOTES: 1) CULVERT CONFIGURATION d5o = 0.85 ft (7 in.) MEAN STONE SIZE SLOPE (FT/FT) 0.029 AND FLOW VALUES WERE OBTAINED FROM JOHN HARRIS ENGINEERING, RALEIGH 27612 7909 OCOEE CT N C hs / ye = 0,85 USING HEC 14 FIG. XI-2 CULVERT `N' VALUE 0.012 ., , . . 2) BASED ON NCDOT REQUIREMENTS THE PEAK FLOWS SHOWN ARE FOR hs =18 ft (22 in) DISSAPATOR DEPTH FLOW (CFS) 102 THE 2 STORM. THIS STORM WILL OVERTOP THE STREAM BANKS Ls - 3 x W. -18 ft - - DISSAPATOR LENGTH HEADWATER ELEVATION (FT) 320.31 OF A STABLE CHANNEL; THEREFORE, 50 CFS WAS ESTIMATED AS THE LB = 4 x Wo = 26 ft TOTAL BASIN LENGTH OUTLET VELOCITY (FTIS) 19.5 APPROPRIATE FLOW TO DETERMINE THE DOWNSTREAM CHANNEL 1.49 z 3 TRANSITION VELOCITY TO CONTROL REGIME INLET CONTROL VELOCITY. V =-R S = 5.4 n CHANNEL REDUCED VELOCITY (FTlS) 5.4 EXISTING TOP U) ?z W $ F-? `l w ? a N ? W $ m J " Z Q e U r+ z° L? B _$ r ? Q Z 0 Z W ®? .=Z PRELIMINARY DO NOT USE FOR CONSTRUCTION 1w2m DESIGNED BY. JMi DRAM BY: JMH CHECKM BY- : SOL0502 FLE: .aso2 ?.e_? „aans Boa J H w 0 ? U Q A, w 0 N ? z r (' Z W 0 U 0 V 1? 'HWT 3 of 3] 6 IN. KEY-IN CROSSING 1 IMPACT 1 KEY CROSS VANE INTO EXISTING TOP OF BANK 0 w z z Q 2 - -U „ ( Emswstem PROGRAM October 19, 2005 Jennifer Burdette Natural Systems Engineering 3719 Benson Drive Raleigh, NC 27609 Project: Gates of Ethan's' Glen County: Wake OCT 2 4 2005 DENR - WATER QUALH Y WETLANDS AND STORMWATER BRANCH The purpose of this letter is to notify you that the North Carolina Ecosystem Enhancement Program (NC EEP) is willing to accept payment for impacts associated with the above referenced project. Please note that this decision does not assure that the payment will be approved by the permit issuing agencies as mitigation for project impacts. It is the responsibility of the applicant to contact these agencies to determine if payment to the NC EEP will be approved. This acceptance is valid for six months from the date of this letter. If we have not received a copy of the issued 404 Permit/401 Certification within this time frame, this acceptance will expire. It is the applicant's responsibility to send copies of the 404/401/CAMA permits to NC EEP. Once NC EEP receives a copy of the 404 Permit and/or the 401 Certification an invoice will be issued and payment must be made. Based on the information supplied by you the impacts that may require compensatory mitigation are summarized in the following table. River Basin Wetlands Stream Buffer Buffer Cataloging (Acres) (Linear Feet) Zone 1 Zone 2 Unit (Sq. Ft.) (Sq. Ft.) Riparian Non-Riparian Coastal Marsh Cold Cool Warm Neuse 0 0 0 0 0 110 0 0 03020201 Upon receipt of payment, EEP will take responsibility for providing the compensatory mitigation for the permitted impacts up to a 2:1 ratio, (buffers, Zone 1 at a 3:1 ratio and Zone 2 at a 1.5:1 ratio). The type and amount of the compensatory mitigation will be as specified in the Section 404 Permit and/or 401 Water Quality Certification, and/or CAMA Permit. The mitigation will be performed in accordance with the Memorandum of Understanding between the N. C. Department of Environment and Natural Resources and the U. S. Army Corps of Engineers dated November 4, 1998. If you have any questions or need additional information, please contact Carol Shaw at (919) 733-5205. Sin ely, Will D. Gilmore, PE p Director cc: Cyndi Karoly, Wetlands/401 Unit Monte Matthews, USACE - Raleigh Eric Kulz, DWQ Regional Office - Raleigh File 1ZMtoriK9... ... Prot" our sta t& Ff North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net V Z DWQ# 2DO S 3`1 Date O C Who Reviewed; d' Lt c, lan Detail Incomplete it P ? Please provide a location map for the.project. ? Please show all stream impacts including all fill slopes, dissipaters, and bank stabilization on the site plan. ? Please show all wetland impacts including fill slopes on the site plan. ? Please indicate all buffer impacts on the site plan. ? Please indicate proposed lot layout as overlays on the site plan. ? Please indicate the location of the protected buffers as overlays on the site plan. ? Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan. F,1 y' iQ'' 1, Please provide cross section details showing the provisions for aquatic life passage. ? Please locate any planned sewer lines on the site lain Please provide the location of any proposed stormwater management practices as required by' Please provide detail for the stormwater management practices as required by GC [[? Please specify the percent of project imperviousness area based on the estimated built-out conditions. Please indicate all stormwater outfalls on the site plan. 7 Please indicate the diffuse flow provision measures on the site plan. lea ? Please indicate whether or not the proposed impacts already been conducted. -? Avoidance and/or Minimization Not Provided ? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide additional information as to why it is necessary for this project. ? This Office believes that the labeled on the plans as can be moved or reconfigured to avoid the impacts to the Please revise the plans to avoid the impacts. ? This Office believes that the labeled on the plans as - can be moved or reconfigured to minimize the impacts to the Please revise the plans to minimize the impacts. ? The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because . Please revise the plans and provide calculations to show that diffuse flow will be achieved through.the entire buffer. If it is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management practices that remove nutrients before the stormwater can be discharged through the buffer. Other ? The application fee was insufficient because over 150 feet of -stream and/or over 1 acre of wetland impacts were requested. Please provide $ . This additional fee must be received before your application can be reviewed. ? Please complete Section(s) on the application. ? Please provide a signed copy of the application. ? Please provide Mitigation copies of the application, copies of the site plans and other supporting information. of compensatory SQL" mitigation is required for this project. Please provide a compensatory mitigation plan. The plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed. ? 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N n - - u~~ ~gaod a; Y 11 ,~~~N~ ~q~4 j ~ papaau s~ 6u+u~l 6uo.~odwa} q ~ - - ~ - %SI'i ~Cf N~}~Q %s,'t ~ ~r u~}~ NdId'ddld .09 I o~~~s=n 1 I ~ . 1 r 1 x£'89=3 1 OZ I . ~ ~ ; 1 06'Z£9=0 ~ ~ 95'619=1 ~ ~ _ I ~ c SZJ:1 ad!), 6w}}ow asn 00'9Z8=a 11 I ~ ~ 1[f~Ut1CQ;I 1~11?51ULIl~I~ 1LhUQUIJ?d 10~ ~L lanq~ aa~ 'papaau s~ 6uiupl Fuo.~~odwa} y r I hpir~ ~Np ~ i:08'9 8 IN ~>>11Q 1 1 ~ nn 90GZ ~ en C'l i 1~~1u un11p/j I .I_____.. _ .'411', i i I ~r~ ; I ~ ~ I , ~ I ;x L~ 1 I a r I I ~ I i7 .Y ~ r! _C ~ j ~ i 10 ~ ~ 1111111111 1~1,~1 ~ ~ l 1 ~ i , , W I vr, ~ i..lh~ii"',.'~~ i};~ \ fA1 ~ W I , ~ r ! w`\. , ~ ~ ~ i' ~ r , i ~ ~ ! i i ~ \ ~ ~ U r~ o / rDltcN td2 E hN0'l, t , A tE~p~arary Urdn~ is needed, ` W ~ , Use Ma'ttin. 1` C125 i ( ! r G Y4 C'd y v a b1l o ~ ~ , _ ~ ~ z r, ; I F-------~- j l ~ i _ _ . , _ _ _ - _ .J ~a~~ C ~ O 1""~ nn nJ - ~ - r ~ ' i.:i IJ V I- - - ~ i G"_' . ~,k' ~ ti - - - - Bicch l.2 a 1,~6x - U 0 ~ - - _ .,R ~ ~ I fl teMParary lining is ne~eaed~~ ~ / Use Mutting Type llS;=5 ~ fi,. ` v ~ ~ I ~ ~ - - _ _ O _ _ VA ER ERVICE A 16 r~~ 'fi, fi. COG O i ~ r V1 F. r ~ : C ~ I - -Y _ - Q _ A ~ ~ N ~ ~1, ~ ~ ~ ~ ~ ~ ~ \ ` ~ I 1 ~ - - _ h _ ~ i r~ ~ t \ ~ V N ~ ~ y I ~ , . _ _y- - ~ ~ w , { ~ v l , _ - ` ~ //I „ v _ - , y ~ ~ U: _ DVir.P: 1.1 ~ iJt.7, ~ n tenp~~rnry I'~niny h uee~9ea. - ll~a tdutti+':8 IYF'E i hi~tteMKor~rt~60% ~ ,w L-. ~ ~ r p y lining is needed. ~ ~ ~ ~ : , ~ 1 Use Mnttm T Pe C125 , _ ~ ~ g Y ~ ~y. _ Y , I CN~:cx OAM-_y ~ ~ ~ ATER SERVICES !SERVICES ! ) ~ - ~ S1`d~ 6' FGR ~ I - UTURE I F FUTURE` F~-I, I ~ + Ni,~~ ,r,.i i ~;,;,r rr I l 4 , 1 12 X6 CRS I ~ / ~ Ki 1-12'X6'CRUSS ^ I ~ ~ 6, 2-6 GV & i 1~1~ GV ~ A tenhvrrxry i~nirig i5 naeded~ ~ ~ ~ 1 1-12' GV & B ~ ~ ~ l h ~J ltse Mat'tln,g Type ilS75 'i:,r Y / i I -plt~;:~~ K1 ~ 1.02% I I ~l,/,~A ?arapornry linYn 1 ?arapornry lirlYric~ is rie~Cle:1. ~ 1 J ` !e tlse Matting Ty~~ tls~ Matting 7y~r ?$75 ~ 1 ~ '~%j4 20 ,f 3 , . 4 .l ; `1 I. r. I , ~ ...r ~ ~ I I r ~ K i I ~ I Y 1 , I \ . ~ ~ . j. ~ _ I I _ , . ~ I _ _ ~ ~ ~ _ _ - i - - - - _ _ I _ ; _ _ - - _ ~ - ~ II 11 _ f _ _ _ _ _ _ , _ _ _ ~ , ,_a _ _ - _ _ -.___.____-w . W. _ r _ _ - - - - ~ 1{ - - - ~ . _ _ _ - _ _ I i / t1 _ k___._.~__._.._ _ _ - - - - ~ _ ~ _ - i I II I - _ _ _ _ _ _ ~ I I . _ _ - _ , I , i _ F- - - - I _ _ _ I _ ~ h; _ - - - - - j _ . I _ i 0 _ - - ' _ - _ . _ i _ _ _J. - - - ~ i - I I._._.._.._._.._....___ _ ~ ~ ~ I _ _ _ _ . - - - - 1, I - - - -r- - - - - - - - i ~:-1~~.~ ~ i s , ~ ~ _ _1 i ~ I ~ _ _ . ....E I ---r- - - _ ~ I i t ~ I ~ ~ PI S A~1 + 0 ~ ! ~ I I - -r- - - - t.. - ~ r- _ _ ~ i i 0 PIE = 6 .0 _ _ _.a_ _.a_ _ _ _ _ _ _ _ . . _ , . , ~ w ~ - _ _ _ ~ ~ U L N 1 r ~ F . _ ~ _ _ . _ . - _ - t ~ - - ~ - ~ ~ I r _ . i - i - i I - - - ~ I _ I- _ ~ I + - ,t 71 f I _ . _ _ _ _ - -a-- _ . .__t_ _ _ ~ ~ _ ---Y-- _ ~ ~jI i ~ - __l._,.-_ -1-- - ~ ~--1-- 1-- - - - - - - - r- - ~ fi k ~ ~ ! ; ~ _--i-- _ - i - - I _ ~ - - _ E r _ . i I ~ , ' f ~ - ( •I - I ~ - _ ~ _ _ ~ i _ .._I _ _ _ - _ : I ~ I I I i i I ~ I i _ _ . _ _ _ _ _ - - --t-- 1.~ . I i___ - - - _ . _ - - r - - r_. t_. i _ - - r I _ - - ~ r I ~ _ ~ ~ -i---~-- _ _ - - - 1 _ - - - - _ , _ _ _ - _ _ ? ( i I ! ~ . _ _ _ _ - ~ I ~ I~ ~ i I . _ _ _ _ _ _ .._.~a.._- - - ~ ! E _ _ _ i ! I ~ I - -1-- _ ~ - - I 1..... ._,I ~ . _ _ _fi - - ~ .r_. ~ I ~ - - - I I : ~ ~ ~ a ~ _ a _ ~ _ 1-- _ - , l ~ _ , '_,u - ~ ~ i I - - - - - _ ~ r, ~ - - - - - ~ I I i ~ 1 i ~ f ? I I _ I I _ I i ~ 1 t! 1 ~ + ~ i f ! 1 I I I i i ~ I I I - - _ - - 1 i i ~ ~ ~ _ .r _ . -i- i - -.t._ i ~ ..--a..._. , _ i i i ~ _ _ 1 ~ -1_ - t ~ ~ i 1 { . _ ~ t._.. _ _ _ i - - - I _ _ _ _ - _ ~ T ~ ~ ~ ~ i ~ I ~ 1 _ ! ~ _ . -r ~ - - - ~ j - - - - - - - - . 4 r - ~ - ~ ~ _ I I ~ , _ , ~ f k ~ ~ ~fi I - --I-- I ~ . _ . _ _ --I--- _ ~ i I ~ _ I ' . - - . ~ _ _ _ i . i . { . - - - F-- - ~t ~ I 7 ~ ~ - - _ I ..1__.. ~ _ ~ -t- t ~ T _ ~ _ ~ - - - ; - ~ I _l__ _ _ . _ _ t ~ ~ _ _ _ ~ i I ~ I - - I _ ~ i I _ -t'~ i ~ _ - -1- - - - - - - - , ~ I _ . _ __L_ - _ _ ---r- _ t..... i.. _ _ a~_._ _ ---t . _ _ _ _ _ _ _ I _ _ _ _ .__-1-- t _1 i - -I--- , _ . _ _ - _ . _ _ _ . f ~ I I i ± I ! ~ i i E i ~ I i i , 1 I I I I ~ 3 i Ui ~y ifl t!7 ~i t'1 ~ I q7 ~ _ f U7 P r: - to .r~ r; r"~ + ~ ~ ~ _ _.1 _u.,._. _ _ 24, 00 21400 00 i V U" brz~,~~ - _ - I _ ~~C .r-,' _ _ - _ - _ _ _ ~ lP;~ _ ......_v. . + ~ I=23'04'ZF" i , ~~tri=a~}~t rr r, ~ r ti . i i / D~'~,II~+ ~ ' J,1i r ~ j ~ / 1 , " _ I I~ P~f~~ FJ / ,r . ~ / ~ ~ ~ qh Do " ~ ' =162..13 I ~ ~~Ptnj QI ( Cllr n(:;p~J~., 1 Lin() i ~ngP^,J~? / ~ ' F~~-1 r . i / 6.~5. ti?. + I T-- 71.44 ~ d R-=35n ~ - ~ ~ ( ~ r` ~ ~ ' i ~ i 1 tit r r-Drt'h P( C' 2.~4% ' 1 _ , 9~ ~ 4 + ~ Il 4'1(11 1~~~1,I!r.l?C' ~I , / ~ 18 / , II i~~~l,lir= ~ ~ ~ ,.I,C~ht ~ t q / A ker~p~yi^ttry llning is needy . tir ~ ~ i ~ I Cl 1 + ,r' ~ (,-140~(~Q, ~ , r.y y n r I Il~ lfh l,',)1. , / t;~ S 1 t I :~,)1, ~ ~ Qt ~ ~'S1 l.l:p Mn*.1.In(~ 7 =Fait liS75 ~ ~ ~ r'~} . =r1 ~ 4~'~Q , ~,L; ~ ~ ~ ~ ~ SEE DETAIL ,HEFT ~ I M'=7.07 rr, ~ I . I'' J ~ rrrll~~l,ll~~~ .p ~ ~ ~ , ~ , ~ ~ + ~ 1 A ~ ~ ~r,r~ ~ ~ ~ ~ See Shc ~ ~I ~ ~ ,TA,y} t.~0,~11 et .,t1 for Permanent S ormn-a(er Easements _ I E~'%~ ~ j~s ~ ~ ~rA~o+,~u:~~la:~ ' ~ O \ i 1 Trip, ain B LS~i ~ : ~ _ i r +r.nrorary lnlnq i~ naurled~~ (P ~ ~ ~ . ~ ,r ~~/fit ~ ~ ~ r^'"-"~ f ~ ~ i ~SB~ 7'vt0'x3' ~ ~ _ ^ ~ - ~ J! hrYi ' 1 1* s+ _ } LL7 ~r ~ ~ t _ jJ.s.~7 ~1- fljt, on:J ~ 1.~,~z ~ ~ . _ 4 r^ F~ I ill ~ ~ V! v}~~~ ~ , 1 ~ ~ ~ ~ ~ y , I ra rr~o ~r; i,inin,~ '+red•*'l ~ ~ y .--V V ~ _ ~ Il;i M,~ttlni, ivre i+'(1rj ; ~ ~ _ ` J i ~ ` \ I ~ ~ ~ ~ ~ V' ~ ' ~ i) V 5A-I ~ ~/j,,~r. ~ bA p oo L i ' ~ ~ _ , q'trh a n 1 3 i% •f-1 Yi / j ~ I !1 tt nl r o+ y ,Inin~ I ne,'I(2~I, N ~ o J J ~ r I ~ ti pct i °..1-6'X6' TEE ~ ~ Use M~~le~9 7YPe 11;1` Q~~~ ~ .,B 4 _ ~1 I ~ ® i ~ W! i ~ J,J \ . r'~.,;_ ilk' i" ~ --L1Ptrh N2 ? 6:60X i • r.d ~ ~ ' ~ 2~6 ~V & B ~ / tzrnporory lining iz r:eedad. i N1 , W ER SERVI lse Mntting type C123 - O~ ~ ~ 11 ' ' i~)l~ ~~1~~ ~ E... p t++ 11 qr~ 311r 1 ~ ~p ~ Ditch V2 B Il f~`l-._.~ 1 ~ 1 + + I ,n rn ~ { I .g r - . m n Is n~ed,,tl, ~ ? i ~ ~!y) A tPmparvr e uni ry Iq needr~t. r' ~ J ' ~ ~ _ _ U . _z J~~..711~T` ~ (~<1, ~-~F I~~ ~ I II. t+.+ng TyDp DC;gp ? U,s 19ntl.lr~t~ 1yID,;: Ll'S ~ , ~ + r i / ~ x SB-t2 35'X20',3' Casement - ~ ~ ~ ~ 1 ri 18' r ~ ~ . 4 ' / W - 40r 15'HX10 SPILIVAY p'r r 1 ~ sta + ~ ~ 0 R - . - ~ I I N3 ~ ; o : ~ - ern Rn ~ - + ~ , ublf ~ _ ci ~ ~ $ ~ ~ ~ ~ ~ + 1 • ~ * J~ 1+`+ I I R PE V D 47 LF b HV 2 1,5 r r~ 1-6 ~ 4-WAY CONNECTOR /I _ , /r ~ ~ ; , IN tN+3z2,4o - PE 1t9 47 LF b0' 1 1)raina~e 1 i j R P W/ HV 2 1,50% - E'~SE~rnPf7t ! ~ ; i ~ _ / ~ 1 1 t , c 1 ~ ~s+r,~.M IIFlM 3-6 GV d B ~ _ 'r-_ - - ,,,'yF~ i , 1 j I IN OUir321~70 IN IN~322.40 ~ ~ ~,Y.n~ ~ _ ti ~ IN Dut321,~D w' }.end 100 Yk', r / ' - - 1 ~ - - ,,i` S -13 Ib'%8 3' ~ USE PWNGE POOL = ~ J1 I I C?kry DnM- q ~ _--='"s _ •J~ + L`y!,%IOL SPL_L Y DES N u P , WA R SERVICES y/•,~, _ - ~ SE LUNGE POOL ~UUCJ h levatipr~ 6• W~L ~~{rj. y DES N - _ _ ~ ~ ~ I~ ~e` ~ N ~ ` , APER ER SER CE ~ _-~!~i,~' - - ' 1 \ ~ ` T . M F , f ~ ~ ~ ~ F _ . I c ( _E ,,,4- ; . ~ i~.<.l-lL'f"" ~ ` v 'r'te. ~ ~i . ~ ~ ~ ~ _ r rl ~ , 50 RW ~ ai F ~ ~ i ~,i , . ~ - \ + , 20 i T,. )I' ~ i ~ Ch 111 ED.~ - Z - Y ~ Z \ P 11.. ~ - r-~ - _I ~ i ; ~ A t r.c~nr linln~ ~ nrP~eJ. 1 J 1 N r(' ~ - --~T-.. - 4'~i lhr~ attlrt{j 7\fi,+4~ 'rl.la(iUhl ~ a A terv~pra"~nry (lnh7t~ b; ns;rded, / \ _ _ _ i y s4' I . +11 ,l Y~ { ~~/J, ~ aor7 ~rr<,~ ~Lnnn ~.1N~_ . _ . , T~ 30 ~ v C~ /7 ,~-r-...y'~ SF-~t;"6'~15'X3~ 1 ~ ire rl~~ ~ ~l~! 1?+)':i.'a3<,.~]}jl .~.l~i ~ 1 • 1 ~N ~ wi L5H?10'L SPIL!.1Jh,( ,II +,{rye ; C14 ;tir,~; P~ ~ - i , , ~ ~ ,1~~L c ~ 6 PIPE N5 60 LF i ~ i~ ~ _ 4"._-..... ` 'GAYER SE VI ' - CES 18 r ~d RCP E 8.10% \ ! ~ xt - ~ INV DV~355,80 _ - t IJ ij \ 1 ~ " c ]NV OUT+3S0,60 ~ ~6~ f ~ 1 1 DJtch f.El P zu~ -Dltc+~ PIII t+! !t(i0'G USE 9'l X 6' DIA t ~ _ i X a temnerary Un~n, naade~+. CLASS B R[P RAP ~ y~ ` I , ~ ~ A tamp r r y (ln+rq ~5 nepdFd. 7 ' ~ 1 L,t M ,nq tj;~~, 1~~:;T1 P 22' DEEP ) ~ ,y rw I t~ -.Y~ CHr.. LAIR--~ ~ - . - 4 1 . _ ; (/l l15n N r ~tj IYPr r,?flN /il ~ ~ t~ INSTALL BY ~ ~ _ - ~ ~ DRY BORE ~ ~:~-20 4rxzsx -1 ' _ _ ' : ~1 ~tenpot~n ~ Inrong nne .:1, ~~r:" _ C ~g c I I JACKING \ I sHxlo`L S~u.t ~t;t~ ~ ~ IJATER WC-E ~ s Ur;r, Mat#InG Tyke 0,125 'r; _ ~ . , , I 1-6'X6' T ! ~ ~ ~ ~ ~ r' ` ti ~ EE t~ I ~mPor;ln j f_' r;~ R ~ ~ 1-6' GV ~B . , I ~ ~ 0 C~, ' J >7 .C., . Oil CF, ~rl N >+:I% ~ ~ ~ I - ~ J - ~'I~a w ^f.rq - 1 A t"'(' iir rah +=:prla~J. ~ 1 ~Iri/ i P i - 1 `~r~ 4 3 - , . .r,,,, r ~ A {nnpar''y ; liednp I,, r,°~drd 1 ~„r.1 ~ 'lee Nn . n rr . 0. = l _ _ f'. d • 4 1 _ - 1 ,7~~ . ~ _ _ _ 1 - - _ ~ `y/' } _ _ - - _l _ _ - ~ _-1-- _ - - _ _ _ _ - _ _ . i I _ _ . _ . . ' - - - 1 ..,_...r. _ - _ - i Jj K ~ _ _ a~ 1 ,_r~ _c.~ .~1 - - _ _ _ - - _ - - - ~ _ _ _ I --"i I _ - ~ r _ _ ~ _ _ - ~ ~ - - t I I _ _ 1. _ . _.i . _ _ . _ _ - - i....__..,__..~___......_.._ ~ I _ _ . _ . _ _ _ - r..j} _ _ . _ . - - . I . _ _ . _ _ _ - - - - - i ~ _ 1. I _ , I 1_._.....-_ - _ _ I - _ _ - _ i - - - - - - I ~ _ I _ _ _ _ - - - I_ ~ Vf I ~L 3 3. 4 ~ ~ - I , I_~ - - I~ _ _ _ _ L - - - - - - - - - - . IV t I _ ~ ~ 1 I ~ - + - _ I ~ , , _ - . ' _ ~ - - _ - - - - - - - - - - - + - - - - I - .I ~ _ ~ _ .....A....._»......_.... _ _ _ _ _ _ _ _ - _J t- 'f - I _ - - _ _ _ i„~ F i C Wz~ CHA~tNl:L Id;DT~I-! i ~ c: _ - _ - - - - - _ ~ I _ , - - I - q~l~, ~ ~ ~ ~ _ - ip Y , L p E_I L - - - - _ i n ~ 0 _ , -~j- G ~J "I V .ice ~ ~~cc _ - I Yy- y i 't r 4 I ( ~ ~ KLY t,eflSa !A^1L INT[1 I + o - } ti- C f J , _ - - _ L _ + I I --Y- - - - ~ ~ ~ ~ r 7 ~ _ ~.w ~a , ~ r t , 'l ~ _ _ - - r ~ _ _ .__.,.a..,.._._.__ ' - ~ L~ ~ _ i I - ` PEUf 1.1_E - nlssrPeroa anQ ~ - , I L... . _ - _ nN .a _ __.TV. ~ . ~ _ _ r.. r ~ _ _._-_I__ ~ _ ~ Eta ~araK ' . ' - I I ~s i~'~; l .rrrxzrxrrrvar.,z:mrucaxax+ _ - _.i._. - - - _ + _ - y._ . + - z,.~ f' ~ - ~ _ ~._r.,... - _ _ - - - _ ~ _ 'tin 1.8 Ff l., i-. ti I t. " ~ Zpli I . . - I ~ ~iN NFAU IXY'v cnr,. ~.,r~.r ""7 f'nvi, '1 I ~ - _ T . - GRC)e, vA1.£ h£M~ ktICK tTL i9 Ih+7k ~l ~ I i ~ ~ _ - s, ~ r ~ ~ 2 f T. I r, ~ ~ . 1 ` n C`7 S~ lid ':5 i., I "~t U} i i r, i 'i ~ t17 _ , , I i J ; , _ - _ . _ I . _ , i , ,r, ~ , ,i' ~ _ '2.~ i i(1 00 ,0 C, r .__,,.t__._______._...____._..______..~..._..._..._.._...... _ ro 1,r, w pq ' ~ ~ 1 I ~ ~ I I I I ~ See Sheet ?A iur Permanent Slurm~~at ~ ~ ~ ~ ' u [.a~uuc:nt, I I I 1 b; D ~'a If y I r"i 5 : i3 I ° .rw: io ~ D ~ ` I I . ' q ~ .p 11 i SEE DETAIL SHEET ~huuuaN~ I I I I I N I I I ~ ! I , N IPI STA=18+32.01 Ditch DDl B 11.6p%------- w I . _.,A A temporary lining is needed, ~ =11'33'11° R ~ Use Matting Type C125BN - - - - I \ , a ~ - I I ! I I / _ - - - iDa=3'13'41" - - J c=3'13'42" I I ~N SB-21 2b`X15'x3' ~ f -'Ditch DD4 8 , 0'/. ~~~CUl)CNi'1f1 - 0 R -179.56 I A tem ornr tin W/ 1.5`WX1D'L SPILLWAY p y Ing Is naedad~i I ~ 1 i ~j use Matting rype ns15a I~h~' Fasulncrlt I =1774.97 I I W y ~ , 1 ~ - PIPE 85 60 LF 18' ~ _ 26'G~' 6• W~~ / -357.90 RCP @ 8:70% ,,..--t--- _ r =357,30 I I ~ ~ U (T 6'X4' REDUCER , ~ 0 '00 INV lN~355:60 j' _ D;•tch FF2 it LOp$ I CNV DUTi350.60 D]~i ~Q ~r I / -9'Q6 A temporary ilning Is needed. I D USE 9L X 6 D1A ,~r7 1 CLASS B RIP RAP ~`ti % =9.01 Use Martine Type DS75 A Ditch GG2 3Ara'1, ~ ~ CT `%k:r'i: r A tenpor'a y I~nInE Is needed. llitch 12 @ 5.00! I ~ ~ ' ~~~'~4':1+~ ' ' R 22' P ~ I P[PE N6 43.5 Lf IB' .f U DEE I RCP Q i:80% w, ` I Use Mattln~ i ype D<.'7$ A teiop rary Ilning Is needed. , I , ~ . f' ~ i use M ting type Ds7s 4 W/L ~ ~ ~ ~ Ditch ci,~ e a21% INV Iw351so J WATER ERVICES .M... A temparary lining la needed. 21 + / DI'tch DD"c 2 1.55/. !NV OUT~351.10 -'"J I Use Mnttinp Type DS75 ~5 A temporary lining is needed. I USE 6'L X 3' DIA I ~ - _ I _ o I I ~ ~ 1 ~ Use Matting Type DS75 CLASS A RIP RAP ~ ~ ~ 1-6' 4-WAY CONNECTOR - r I 2 9'_DEEP _ ~ ~r ~ . I / I 3-6 GV & B ~ - _ / r1 , WATER SERVICES ~ 1 . ~ G2 i 0 WATER RVICES .--Dit~c,n JJ~r @ o.ZBI. ~ ~ ( % A 1er,parury Gning 15 r eJwd tp ~ , i Tcl,lporan~ S'B°20 - = D ~ S -t5 ~ ~ ~ / I r ~ HH~ I I i U.Se Mutttrig a~Yl>e US~ ~ ~ . - I p _ (:J ~i1SClllt;llt ~ v ~ ~ _ ~ ~ i _ _ . ; -GA ER SERVICES ~ ~ ~ii3'"~~"rr~T7 - r .,,r. ~ / J,.I(_ / _ .TA,4 Y 4c~ i1 ~ O O ~ ~ p j, se-ap 4rxzs`x3• c+ 18' !30' RW ~ FF1 W/ i 5'HX10'L SPl L AY 1~i"i' _ ; ~ WATER E ICES r I WATERS VICES GG1 i _ ~ ~ _ / I L~1 - ~ \ WATER SERVICES I I I i ~ J % ti - = DD3 Silt Fence ~ / - _ -SB-15 2S'X13'X3' CHECK DAN I HH / s'R r ~ ~ A 0.> I WATER v. ' * _ I.. .2 I W/ 65'Mxlp'L SPILLWA,,,~.,.--~---''f pitch t"Fl P 1.Op% I I A temporary llnlr~g Is peeded Ditch CCl 2 32l%~ U + ~ f I ~ ~ ~ ~ ~ A A ^ a AIER SERVICES f fi, A temporary ilning Is rreeded: RZS ~S I Use Mnttinp type US7 I Ditch GGi 3.41 Use Matting Type DS75 Q + - PI STA=13+98.86 I ~ A temporary tM Ntch GGi 3,46% I R f / A tenporagy tMing is needed. C1fECK AM - j pitch DD3 2 L55% I Use Matti T I Use Mattlnp Typa DS75 ~i~ - ~ ~ - ' I Q 1=11'28'51" L ...-~"'"-`aeaMnttln T,n~~ s75eed d~ I ~e y 9 YD _ i. i i lr ~ , j ~ H Oa=6'56'47^ Ditch NMi @ SaiO'h I r. \ , itch 1J1 o2B'/. ! A tatnporar y Ilning h needed. \ A tenanrA~y Ilnin pis nreddd. 0c=6'5703' - I I Use Mntting Type DS75 - / c~. _ ~ - _ t- 'ti Use Mnt~~ing Typr~DS75 ~ V1 , _ T=82.92 ----.-.-w...._ ~ I + f~ Vc. R=824.82 .0 I I ~ w_ I WATER SERVICES J I ~ r- I I I ^~tls~ut ail ~ t ~I . I L=165.28 ,.,..,a--~-'`~ ~i I I ---I C=165.00 ~.,,r,.--°' __C~_. I I - E=4,16 . ~ C~ I _-"-1 I I + M= 4.14 ~ __1 ~ I I I ~ i 1 • ~ ~ ~ ~J ~ ~ i uit~h vl e u.e;p%.- D I I I v' + I - I 'a ' A ter~pnrnry ilning is needed, ~ ~"I Use Matting Type SC150$N cal `0' I i 'L I ~ ~ ~ , I F r, i I ~ ~ I I 1 I ~Dltch V2 k 11.b0% ~ I to i I A temporary lining Is needed. ~ i "'I -~.1 I I ' I Use Matting Type 0125 (711 ~ ~ I I I 1-2 ,9.G. ASSEMBLY ~ ~ wr 1. ~H u~ s~ t~.WAY ~ z DI m~+ I I N SCNLF~`:;: tai I I ;o I 14 GV&B ~I r' / ~ i / ~ / I / i/ ~ I + ~~l 1 N i I I I 1 ~ / / J i I / p ~ j „ C'1 I to , _ 1 ~i' V~ F~ UL / / ~ ~ i ~ i I ~ ~ ~ ~ I I / I ~ ! - - I i ~ i _ Wi ~~0' ,i~31JC F ~ .~."i~iUtF?1ti"I'. ~ j ~ ~ I r ~ ~ / ~ / ~ ~ j P Q D A ~ r / r / r y~, ~ ~ E7 L! I = s f ~ / - t '7 r_~ - y ~ , t ~ w1~J ~ ~ ~ I ~ 1 r ~ i ` ~ I _ ' o ~ . a ~ ~ ~ ~ A ~~''~'v, '~.i ~ r ~ f 1~)yl:,D yIO I , i ~ i 11~: ~ : t DE"l~E'N~? fQN 131SfN ~ ~ _ CTRL( ,RL C ~ i~ i . ~ lJ ~ i SLa?D}~:'I'AIL" IySHEk:T,~'' % ~i 41 \ i ~ I ~ ~ . PU _ - K 0 / f; f. ~ I ~ ! ~ ~ ~ a ~ I / / 345 i i . - I - ! - - -r--- - ~.s 22 ! ~ - - - - - 100' kIPAkIAr I li 3~-0 _1 - ~ ~ A _ - BUFFtR ~ i N [0 _ _ ~ _ _ F - - - - ~ ~ i j ~ _ ~ CiIJ T T a~GE T - - - j ~ J,~,) ~ (`1'est of riser Top of Pond - --t- II - - - - - - - - _ 1!Ic~~.'31Q 0- Q2=1Q~12 ~ 14,7 (JK F';Iwv: ~i18.O C~10-'1~J8 lr~~i31 L]K -'s- ~ QI00=15.59 - NK I ~ _ _~____1 ~ L ~ l._~~~: _ 21.54 ~ - j - _ ~ + ! C>r10~ 2B:7H j'! Jll. gT1~1CU clDO== ~as~ _ Y.._.._._,..-.--.-.._.._.._.__._._.______.._._._._.. I ~z~~c~ 3~+~Q Lf.. crF ~l~" is 1,(J(l% ~~-~.1 1~-u ;ol.? . ` ~ l.~ ...lam: r1 + a~'C ~IQt"I V~-:„ 4,061Ct'- kl. =306.9 I V1U:~: 6,109 CF EL=~30fl,~'3 l `'t ~ V100- `),24c i"~ LL=:109,72 'CCiN i fl1NED" ~ ~I I n r r~ m rl r, Ln r w <r c. i C) n 0 7 u Q do C) n C~ rd rv ea n .r In J fY~ y l N r,"1 Od r') N tU fd X51 C'~ 0.7 of h• 4] W +t N r7 *.Y cci r+j Ga K) U') 0V Cti N) N1 CJ C4 of fq ~n CV cU iL1 u'S ~f 4`) l:J 01 O d 4 d q ire r+) CA fq (D II) ~f' CJ N Ji Cl tp ih iI5 V' N Gj ~rj r(j 4n W to U'1 fl Ul u7 ~L in +R Ul u) Lf) ~f7 u7 u) U'1 a) d) u7 u) Ln LO 0 U7 u) Ln U) u~ d1 d d' 1 ) r) 7 7 N) Nl 7 r7 n7 rJ M M) ) N) r7 l to N) n} Mj ry r) N1 r~ r} M in f 7 7 d' ct d V' tl' M M M M I-) M M K7 N N N 1 6` 1:5+00 'i4-1-00 15.4-00 - -164-00 1I+00 _I8+C)0 19-+00 0f00 ?_l 00 21 4- 0 2 2, + 0 0 2 =3 rG) tr 24+00 254-00 261 QO b 1 _ _ _ _ _ _ I jl _._._..._.,__.______....._._._.___...___.___......__w_._..._..._..___, _ . _ f,, J _ _ _ / / „ul nu . / ' i ! I ~ \ / ~ ~ I I ! ~I ~ / i i ~ U ~ P R ~ ~ ~ ~ i LS. # Q 10 LENGTH ' ~ I I - ~ / ~ is f Ulil.~~ \ _ r/ w. 1~ ~~~,,..L.I ~ ~1~FI,Gi+-~Lka(Uk'h,l, Slr.. IP aE n v~~ 1~llr ~tr~ Irk<L~t;iitl.ll U 14 0.18 1 _ .I . ~ LASEME:': ~r a ~ I ~ 51~~~+OUd~,D,D .3 , 4 i uit~i, uG ~ ~ SEE DETAIL SHEET ~ W,,. - 20 ST~~=2+20 41,r^ - w A terl}iarnry Ur~tny i•W n~~edr~9. ~ ~ W U~.a Mnttincy 7gt~w~ OSlS • ~ I 1 ' ~ ~ r I ' / I==1 "32~ 9" R I ~ !1, ` 1 ) , Q~ ~ ~ ~ tics tihcct _A lur f u~mancnt ~tilrnm~tcr f:ascmcnts a i ~ r W 'y, OrR ~ f--Dil~"iyP.' ~ y / 1 14 , ,r t I _ r A ter~~~rnry tinln~ Is r~e2ded, DC= 32~~~.~%~ I . r.t by o ~ d' i ~ ~ j r~ t~ ' . ~ ~ W/ 1,5'HXLO'L ST'Il,L.Wi4'i~, Use Mnt" fl ~Ype US7°i r =50.41 ~.r . I ~ S~ A 'tr.n r~rnr 71r~ir~,8 i. M . R=39,7;00 6',~/L r p y 'tchi T2 t. 't.30;; . W ~ ~ 1 ~terlp~~rnry urtlrl,p IA rrtreaed, ~ ~ =~lOG~17 ~ ~ use Hatti~ d >p- l.l, ~ ~ a~ U ~ i se Hattiny^ 7/pe ?575 ;~~:',?'~f7), ~ n' ~ %,,,r bIJ 4 00 ' U z ~ ~ ~ r / r r/' ~ `V j 4 W/L ~ 1-6 X6 TEE i1~7;;, ,5.14 ,r` r°~~ ~ I, ,I~~~ r ~ r i ~ A '~enpnr ark Cr;lny is needed. i ~r;' M=3~1 _i:it~n ~'~~~.dez/~" 6'X4" REDUCER ~ i / tJse M4ttlnp Type BS 75 Vl ~ ~j ~ ~~,/,T,.~' / I ~ err//, ~ L, ,13 A i~p_rary,llny'~g r~ ~•eded,~ .y r m I /~y / Jrr/~ " i ~ bye Hattlr Type ' ~ I 1 , ,f ~ x 0 . , ~~l ~ fre ~ i ~ / i, I ` ~ y y . y \ ~f ~.~ECx DAa-' rah v G ~ >r ~~R I ~ Oitc(, N3 ~ 6,80'/. i 1i ti-, v j ~ ~t ~ ' _ I A t~~npnrary 4lning Is nee,~ed ` , ~ .r` ~ \ , i// Dftch S2 Q 6871 I r ~ ~ y~ --.r !',a ~ / _ A ter,porary tinir;g is r~eedeY. f;~/~'~r' t ~ ~ ~ ~ VIA SERVIC r U3e Mattlr,4a Type II575 ~ V r ~ / , ~r, f v ; ~ Ditch kc 2 115>; Use Matting Typr DS7;~ WATER SE ICES ~ ~ i""` r, r, r y A :erpurnry u;-„ng is needed, i~i ~ r ~ ,r r , i R s~. ...r^"-~ r_.__~ ` , '...f. ~-ix \v ~ Use Mattriy Type DS75 ; i% , i!`r' r ~ . _ / t' , , _ . V ` : t - i' ' ? - - Q2 / f - ~ _ . Y~ 04ow i A teropor ary Uning 1s needed. _ - ~ ~ - / , - ~ ER VI S ~ O ~ Use M,~tting Type DS75 f S ~ C ~ ~ _ _ _ 1 2 B.Dr ASSEMBLY ~ a o o ~ o / T1 1 1 4 GV & B ~ c, ~ a, s o i U~~ , ~ - - V/ 1.5' 0'L SPILLVAY ilp~ ! 1 r, */r r , SB-~3 _ } ~ r-. ~G ~ ~ [ D ~ ~ o / SB-23 33'X18'X3' ~ I ai -#t ~ 111 rv ~ ~ 1 ~ ~ ~ / q ~ ' ~ ~ I T 325. ~ ~ ~ .4 / ti Wi 1.SHX10L SPILL W~IY ~ I ~ a u ~ o ~ Q ~ _y ~t SC]llCR E 9'L X DIA ~ x, ~r ~ f` ATER SERVICI h ATER SERVICES ~ / ~ A ~ u , ~ / Q ~ FEB 9 V ~lu. ~ \ r i ~ --Dit~tl r! ~ l,aoz w 2006 A tenta~rary llnil~p 'i5 r-eeded. ~ ~ ~ USe Mut~Cing l yp;~, U~!J ~kr ~ ~ ~ • ~A1 --•-GNE.K DAM \ ~ L.iiSCl}lt~lll ? ~ ~ ~~~M / -10 'Xil'X3 i / CNE .K DAM ~ ~ ''"'JJ~ W/ 1 'HXIU' SPIL ny SI \ ~ ~ 1 ~ ! ~ ~1ERBRgNCH ~ V 1 ,i i ~w '•tr:h, N8 6 6.80;!_......-~, j ~ /Ditch 1 2 8.88%--/ - I _ _ A rnporhr` ' Un~ri.0 ~ need' - ~ ~ A t pai•arry finln Is na ded, ! ~;°.vATER VICES R~ IJse ing Type CIw,.,,. f U Mnt Ir'rg Ty SCI5 ~ ~ r ` , f ~ ` ~ ~ / ~ I ~ ~..'w._-.-- A tenp4r ary lining is neededr•'^'-~,,~ l r ~ f / / ! ~/"F Use Matting Type DS75 1 ~ ! 1 reeded~^-~,~ ,l ~l: f'l;[i1.~C~ I~:~S1,1~~ r.~ v 7.7 1~ ~ v i % ~ ~ r ~ 1 ~ / ~ ~ f 1 ~ / ~ / / G-pitch Rl W 1,1A1, ~ A :enporary UrJrrg is nee,zecT I / \ ' / ~ j 1, ~ ~ ~ , I ~ ~ r ! Use Mnttlr~g Type DS;'S I ~ ~ I ~ ~~I~ ! P TA= ~ ~ I'ItOI? tiFla;~;ltJ~a~l ~,~:1Tf_~f( ! ~ I i ~ + • I r,,~ II I S 5+63.97 ~ ~ j ~ ~ ~ ~ 1, f I ,~~w, \ I=49'22'54" L ~ /i' \n a ! I Da=14'30'19,. ~ / ~ ~ ~ ~ % j ~ 1 _ ~ (c ~ ~ f Dc=14'32'39" ~ ~ r f, ~ D ' ~ 7=181.60 ~ li _ .r.-.. \ ~ ~ ~ _ ~ , _ ~ ~ ~ ~ ti ! II R=395.00 v ` ~ ! L=340,44 ~ ~ ~ ~ ~ , I ~ , . _ C=330.00 ~ ~ ti.., 1`r ~ ~`1 `~t-... ~ - ~ _ i i~:Jb~~ ~ ] E=39,75 ' \ ~ A; s % I w ! fd=36.11 ~ r ` ~ ( . L. , I \ ~ ~ ti r- ~ 1 I ~ I~ Ir ~ / V ~ I ' i _ ..N _ . _ _ _ _ _ _ _ _ _ _ _ _ ~ ' ~r.. 1 ~ ; ' l ~ _ . _T _ _ , 1 _....__i _ _ _ ..1_ _ . f ; d - - - _ r r I J.~t: 1: _ _ F _ ~ _ ._.I t f.; ~ ~ ~ ~ ~ ~ _ _ .v _ F I - - - ~ 'I _-1_ _ _ , I....... I I ~ rl frIl~ll ~ . f - __i - - - --I- _ - - - .`l ~ l - 1 _ _ _ _ _ . _..Y__ i r _ _ ~ I_ _ i~IL[I ,:•4; ~ - - , _...l _ _ ~ . _ _ _ _ ~ i lyd _ ~ , ~ _a.__ ~ , . - - ~ ~ ~ i Iaiq- ~ - _ - i m_ ~ _ _ ,._..f_.. i . _ . r.. s~. - _ _ _ _ r.... _ _ I - _ _ ~ ! ~ ! 1 . I ~ ~ . I - - - , f - ~ I u , ~ , i ~ - - - _ _ - _._w.. _._r._..___ _ _ _ . ~ ~'t - ~ - _ _m_, _ _ ~I 4 9 _ I _T _ - _ m__...-_._.___ - ti . - - I i ~ tG= c 9i. Ct E:.="sl-~ 1r, - - _ i V!G0= 4,i~`r i:F EL=3i`-.~45 'Luli~~,i~:-.fl~ ~ ~I _ _ - - _ _ 6 i u I~ _....r- - ..r - ~ ....w _ _ _ _ .:3:1;.1 r_ ~I - r . _ _ w. _ _ _ . _ _ . ~ _ o _ _ ~ I - r', - ~ ,.r,~~r d~ I - I ^ _ i _ ....r... . r r _ ~ ~ r ' _.....t ' ~ I~ r - ~ _ j - dl i " _ - - _ _ _ _ _ f - - - - - _ I ~ / C=~ c 6 h4 12tDU ~"I' C i 1 _ _ _ I - - r ~i r I I ._...j ~ _ _ _ _ _ I I - - N __..j _ I ..+.j_ - rr' t _ I _W.' ~ i i _ _ _ _ _ _ T I I - _ ~ _ _ _ _ _ _ Il__ _ ~ i I -r - _ i - - - - - - I - - - - I ~ ~ I i - ~ _ i - - -IY-- _ . 1 i i _ _ _ _ ,...._.L__. . _ a i { I _ _ _ _ _ _1 ~ ~ ~ ~ i fr ~ ~I v rv t rl aU u'S v C` h Y; n. P~, N 71 !:n - ~il r+~ Ul u) if) ~ ~Xl c ; r v s; r ;r a u) [ CN C4 I Ul w ~t u ra V N ci h7 NY ~ l., >rS "1 r~'} ,"'J h7 N5 N1 M ~ ~+'i f~ "1 h - d r I NJ N' r~' r^ r'1 , ri r; i 0, :4 re1 rr, i 1'7 l~ fl 1 . . ljil I. j n1 'v` _ - r ~p~ll li a. ?pp a~ 6 wit _ _ _ . . _ `~~u I I I I --pR-A --R~_ ' ~ _ ~ ~i 5fa:~t~z~a~~2~~ , I I I 1 IL.,~,~,# Q 70 LENGTH I ~=~>u~ i- _I, - - tl t, t- I ~ J6~ 1 II II -I 1 i \ ~ y I i , I I I ~ SEE DETAIL SHf':ET I ~ t o~~~_:~~~as'ob"' 1 , _:6b 8: i, .~s. , 4h~nn~n~ c~ 1 c[:I A Iiir I ~rmun~, .u~rrtl~ru~ ~ Ill 4.1~Yft7111a1t;i' I' t°~~ ~ L-:133 .~b 1 fi [l ~~ra~ IYt y iri i.c~:fS~A, i _ ` 1 ~5S I I ~ i ~ U A~Ltlr~~ ryl,e (a,.. C==133.51 I I I E=1.49 ' ,---~llrir:h $1 ~ 5.65% k tenpo^ar ~ Unirtr i~ rn2~ded. i ~ ~ , _ 1 ~~t r Dll4 w ~IaG ~ ~ M-1.49 W ~ tei~l,oi°~ar"y ~ininy i, nrrae~: ~ • ~ Je MatCinq TyC~a~;tCiSG f \ I I I - - - - ~ Y / I / 1 1 I! I ~ I ~ Use Mc,±Einy Ipe D150 v I I ~ ~ ~ I I ur "1 ~ r r.._ t 1)r6rr DDS C* ~I fiF. ,i n nt I \ h I 6 ~l ~ \ r i ' i~ \ .n ~ I nr ~ r' I ~ A r, I A tri~ri~rcr; liri~.U is i ceded ,,,y ~ r--~ IJ",e Mr,ttlr'ify lyf~e Clf.5HN ~ ~ ~ ~ ~ ~ . bd1 0 ~ i ~ U h ' L___..._. i ~ ,i._-_ I 1 ~ I ~v/ J~,~Hat~~~t. sN,l_Lwa'z~ ~ 1 W 4~ ~ I ~~,r'v Limits of Disturbance - -~f I n=~8'1'I'~',6° ~ i \ ti bQ 0 00 f"~ . I l I ~I e-f1lErolill ,;i I I t b~-8'11';12„ c;rr~ wrur _ . - _ I , I [~,as~ul~all i •n ~1 gyp' 'I ~)„~ti~n;cu~ I I =Ei4.68 ; 4 Drtth w' la 3.95.: I _ r r A 'tenpor^ary Ur~lny S ree9~d I i i ~ T _ I ~ liiti Ir ;.Z e ~r dli A ter~~;:or ; uv,iny 1 r.~ied lii~ch Gld~ 1,4p Use Mutt) U rype ua'=' r', rrn i.,~o. irurnl l-6" ,A-WAY CONNECTOR ~ D1;11 _...I ~ ~ ~ ~ i v I . ,,etde~~l~ a t ~ ~ 1-6 Xl~ TEE ~~~~e Mrx~~reit,~l ype >}sr:; ~ i ~ =128,98 r ' ~ I 1 ~ ~ '.B-!1s~ x'il ~:y °---~'1 " A tenForm~y linlr~p 15 neadeC IJ,c Matting Type ?S1`.i -6~ V ~ I/~'~~ r` 3 G & B , ~ ~ ~ ~ L~ 2-6 GV & B ; ~ d R / I I (3~5 v~ ls'Hx o~~l ~~n.~w>,~ /I use Mr,tting Tvpe cl~s -128.80 1-12' GV & B ~ r.-,. i ' 16_ aa'x,~: x3~~-____ I ; ~ I / I 1 0 R p - I;~%', I I I r ~ f IPE MS 60 l.F t9' i L; ~ WA SERVICE w,~`~~~Hxlu~~ sPtG~way~ i 6 4T/L --x..98 ,r RCP 89.70% ' I : V rr'' r~ I llPti:h fi,'c? @ :i.r',I% lNV Ik355.90 - j-"'t~ 0 ,x . I I ~I _ I I ~ la t~e~~~p~~^r,r iinlr~~r i*, t' >a~leu l y ~ INV OUT~350.60 ; 20 ~ DD4 j ~ ~ Usa M~Attii~g iyp2 GS'7~ USE 9'L X 6' DIA = 1 / ~ I ~ A temporary Ining is ne`eirr~~'~~--- i I ~ I ~ 6~ ! I CLASS B RIP RAP ~ I w ~ TE ER - - . /~j ~ Use Mat•tin9 ' YF+e G575 I_.. I _ W A R S VICES _ f ~ gyp, , - / , I ~ f em loran 1 B 22• DEEP ~ ~n2 VA SERVICES ~ I , ~ ~ r ~~I? ~ i - STUB 6' FOR , :X. Y _ - . _ . ~s ; i j i 'l,~i//, r _ ~ - - ~ t _ f ~i~ ti ~ , ;y/ fir/ '~1. ~ t~BZ w~ t:i~lixlo~~. sr~z~l.+~ar, ~ d FUTURE F.H. ' t _ ~ _ _ . , , ..,ter ,G~,y/ ' . r, ! ~ - _ . 1 'ir,, ~ c I Oar- I? ~ , , . , ; ; o- ; _ - . _ _ wareR Ices , . ; c~ 1 ~ ti a . ~ r 9Tr f'rr'Tia. _ _ t1 kU_ - i/~I >,p i ..h ..._s ! '577. ! Q ~v ~///'/j' %~r~,>-r~ ~j 1. ,,.~.-.~Y ~Y Y ~y ~y ~y ~~Y .~Y ~ 6' r . 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Iljlj~~ _ ~y~,._Ilj~ ~j~~~ - - k~ I / ~ ~ j j l ~ / / l ~~1~ iii s" ~ lII Iljlj ' ~ ~ ~ ~ ~ I I~~ li / l l l I ~ ~ l ~/~j,~~~'%i; ~ i ~ r ~ ~ / ~ / / ~ lll~~ ~ ~ / , i ~ ~ / ~ ~~~~~i I l ~ ~ ~ 1 ~ / ,i ~ f / ~ ' ~ ~l ~~ll~~~I l l ~ ~ ~ ~ I ~\\~~l l ail III ~ - _ ~(i(\ l / / l ~ ~ ~ ~ ~ \V~~~1 I j~~l~'I III , ' ~~ii~% - ~f'r~ i~ ~~~1~ ~l l / / ; / / ~ / ~ / / ~ ~ ~ I ~ ~ 1 ,ij / i I l ~//ll~ 1, l l/ / ~ ~ l l~ / iy~~~ Ii /i~~l I ":fir . jl ~ ~ ' I ( / % _ / / / / i,/, I I ~ I / / / l QI l ~ ~ ~~~Jd` - ~ ~ 1~ ~ - ~ ) ' i C6eck~i / / ~ ~ / ~ / ~ ~ I I ~ ~ ~ I I 1 \ 1 ~ I ~ ~/~/~/ll/~/ ill ~i~{ \ ~ ( ~ \ ~ ~ ( y~ 57 ~ ~ ~ / , ~ ~ ~ 1 / /i / ~ \ l\ \ \ \ ( ~ ~ ~ 1 ~ ~ fly l l~~ ~ I~ I ~ \ ~ 1~ / ~ ~ - ~ ~ _ , / I/~ ~ 45 I I ~ i % ~I I I \ 1 \ ~ \ ~ \ \ 1 1 1 I ~ I / ( ~ / I t ~ ! / L~ ; ~ ; ~ Ili ~ ~ ~ ~ I I I I I ~ ~ ~ Eatemefit \ ` ~ I ~ I 1 \ ~ I rJ ~ ~ ~ ' ' 'femoporaryY ~ ~ ~ I I 1F,~s~{,e~` s ~ i ~ ~ ~ne~k r~~, ~ i wi ~o~ a~~es~ ~ 1 II ~ ~ - I ~ / ~ ~mc/ aeap5nrn~ ~ \ I3nve i Easemcn o 0 ` >><< ~ -air ~ ~ _ ~~ii~ ~ ~ i~ i~ ~ \ I \ \ 55 emo ~ ~ i iii ~ ~I'' ~ \ ~ I I ~ ,x~ / \ ~ I I I IEa~em~en \ ~ ~5 ~ ~ ~ \ _ / d~Y / . - ~ i ~ \ 1 I I ~ Chec ) ~ \ ~~\\(\6~ ( \ \ 53 ~ ~ l ~ ~ \ jp l rnnanent /r / I ~ ~ ~ I~ \F.~s i e'~ry i i ~ ' ` ~ ~ ~Temop CheckD ~ ~ ~ / ~~/l~~~l/%%~~~/~~//~ ~ ~ / //~~~~/////jj/~~///~~~ ~ Ease4n t~~ ~ / //fj ~////l~l ~i/~ ~ I ~ ~~lll//l ~~~j l/ ~ ~ I ~ ~ ~j ~~l l l~ ~ ~ I ~ I I ~ / / ~ 1 Ali ~l~~~l~l ~ ~ f ~ ~ ~ ~g{~, ~ ~ ~ \ \ 1 ~ ~ ~ P an I ~ III 1 ~I i ~ ~ L / / ~ ~ ~ / ' i II / 1~~~~ ~~ll fly 11 ~ I ~ ~,ll/l ~Ill/Ill~~~~~ 11 ~ I ~/l//~l l~~ /11~1~ l l ~ l~ /ll~~ II) I I I ~ ~ III\~ ~ ~ ~ ~ ~/i ~ ~I ~ ~ l ~ / l ~-i it l l' l e / / /III I, ills VIII ~ ~ / )1~ \ , I , , / I VIII I il,llllll I ~ ~ I~ ~l /i~ ~ ~ \ ~ \ ~ ~1 ~ \ ; ~ ~ 1 ~ ~ ~ I 1 ~ ~ 11 I Fzs I I l~ \ _ ~ ~ / ' 'II'I llllllil l \ 11 I > i ~(~l ~ , i i l l; I I I I 11/~lll I\ 1 1 ~ ~~~j~ ` ~ l Pond B_,'~ ~ / O / ~ ~ ~ ~ ~ I ~ ~ ) / Check Dam - - - - 1 ~ l~( I / J . \ ~ it ~ 1 I Till, i lll/,i ~ lI ~ Ili,li~ w ~l / I I I ~ . ; i ~ s P~ ~ I I I I I/ / I I I ~ ~ ~ I I ~ ~ I ~t I~~ ~ll~,, \ ~ \;~~1~ ~ E~„~t' ~ ~I I ICI /I III ~ I ~ ~ ~I~I~ I ( ~ ~e j ~ j ~ l l ~ j ~ I ~ I I ~ I ~ ~ I I ~ 1~ \ l ~ I I - _ ~I X11 / I ~ ~ _~'9j'~ \ I ~ I 1 ~ 1 \ ~ \ j ~ I ~ I r 90 I\ I\ / / / I it ~I IIII JI ~ I 1 I ly \ r\ l~ I I Iil l l I ~ \ \ \ ~ I\~_~ ~ ~ IIIIIIIIIII~\ II \\\\\\\I \ ~ _ ~ \ / - / - ~ ~ ~ ~ ~ ( _ ; 1 Yeir TloaTL~mft 1 ~ ~ ~ \ \ ~ ~ ~ I ~ r ~ /c~(. I V / - - = - = L. - = ,ll~l 'tom \ ~ \ j/ i i' l i ~ \ \ - ~ - / ~ \ ~ ~ \ ~j 1 t _ \ \ s _ \ _ 1I - - ~ - ~ ~ i ~ - \ 1 I1~ I II IIIII~I~ ~ -1.- - - - ~ - ' / / L///// //1 I / - ~ ~ - ~ v 0 ' ~J ~.v, 0 ~ zoQ ~N~ 6 ~nW'°r~~ .____._._._.___..__.__w.._._~.__..~._..___.____..~__ ~~ri 1~ _.w..__..._.._..____._~__.._.__.._______ _ ~ / .~j ,2,,~ eU ~ r' i ~ ~ ma`r` ; / ase~ ~ ~ ~ , L.S.9 ~ ~'s S~~ Shat ?~1 lilt 1'L'flllallClll Slurnn~at y' / ~ ~r 1;~,rmeuts i,~ 1 ~~r ~4 . ~ ~ l s 'tJ~~' ~ i i ~ \ ~ o` Sl,'-2' 100`:~iTX' ~ ~~'~uunu~~~~~ 1 r ~ - ~ ~ SEE DETAIL SHEET W ~~t7 r~~a , ~ ~ 1 ~ Q~ r ~."i N ~ 1 ~ r"N b1~ 0 `D ~ ' S s-i s"+ ~ N h U ~ ~ ~ ~ti RpCK DAM - _ - - y 1 i ~ ~ , o ~ GP W a . / ~ _ _ I R ~ a~ U rn ~Z V~ P ~ • ~ _ 2 ~ °z~ X rDltch L2 e 1.167. \ , ~ / L ~ ~ S 4,~ A tempnrnry Uning is needed. ~ ~ / - Use Nattb~g Type DS75 X ~ ` / i ` ~ ~ / / P , Q ~ ~ ~ ~ o ~ ~ F il ~ ~ rn ~ ~ J` ~ ~ i ~ ~ ~ S ATER ERVICE % i~ , ~ ~ ~LC~ Ditch M2 a 6.$9% ~J ~ _ _ o ~ A teropornry pning Is needled, ~ 33 ~ r,': ~ / ~ ~ y Use Mntting Type ll5150 ~ ! 0' II U 0 V~ t r ~ ~ ~ ~ ti2 / R K AM AI FORS IM NT ti OC D DET ~ ED E BASIN 22 , ~ / r f' VATER SCRVICES / ~ / / ~ ~ i" / / / / 2 v L 1 - / ~ ~,,,r j j oo~o o NOTE: STRUCTURAL STONE SHALL 8E CLASS 8 II c 0. r _ / 11 i!i! ~ STONE AND SHALL BE PAID FOR AT THE ~ : ~ o G ,r WATER ERVICE ~ / ~ ~ 'r , nigh u e 1.7Ei SO'-RW ~ ~ CONTRACT PRICE PER TON„'STONE FOR ~ ~,o EROSION CONTROL CLASS B' ~ ~ ~ - N A tenpornry lining is naeded - L. ; SEDIMENT CONTROL STONE SHALL BE FLOW ~ `~u ~ o a w I Use Matting Type 0~~75 ~ ~ ~ NO.5 OR N0.57 STONE AND SHALL BE p ~ p ~ ~ ~ I !U' GRAVEL. laklVf: 1 iop~se~d Stoner 1~'at~cr 100' Nuase River PAID FOR "AT THE CONTRACT UNIT PRICE w ~l' Riparian Buffer PER TON SEDIMENT CONTROL STONE". _ _ . _ _ _ _ . vcr Zt)' PUl3l iC E~~~,SE.i131;'V"I' Dr:,telrtiou 1~3a;io Structure r`l elute rl TOP OF BERM SHALL BE A MINIMUM OF ~ ~ ~ ~ i Mi ~ Se,1Jth~ril Phis 5hcet D tch Ml @ 0,69% 'ti~ ONE FOOT BELOW THE SHOULDER OR ~ t DIVERSION POINT, ~ A tempprnr 'iin~ npxtl~d. Use Mntting r SC25U A i ~ CNEGK DAM \ ~ ~ 1~~ ~~L PLAN i STA~~E~k~`~;~~;~'~1.h I ~i I _ _c ~ t C/L CUI. DE aAC I V/ ~ f""I • j ~ I I I • ~ STRUCTURAL STONE 1""I i i ~ P A=26+21.47 5' MIN ROADWAY SHOULDER 1=67'55'16" L I f r'',i~ FLOW ~ ~ 18" II Da=1b'22'13" dc=16'25'35" \ ~ MIN I FLOW 1 T=235.73 • <3, R=350.00 B` MIN O ~L/ ~ NiJl~r L=414.91 1 UU SEDIMENT CONTROL STONE I r,, C=391.04 1 ~a ~ I I SECTION A-A i [a~~ 1 -r~a~~t:~f. f cd _ 1 l~c'lxst of ~ rler... I o 1 ~`~t 117r?tl - L1er~:330t) isi~;v>~?.U ~ ~-„If3 CTr~ (ai0=;30.4; C 3>i3.t~ 1.1k: ~z-~~?~ I P TA 4 4 ) ~ - ~ - - P E=36.0 U V E= 0 i L~ ~ 6 1 IHtO- 54.3q ?<I ill. 1717110:, ~ r ~ i~?C13= 7553 „ ~ ~ - l r a~ L~ Uf s~7 a~uar A i 3.'t.il '.i.7 I r i ~ , ~z::~~ / t i ~.J i _ y~ I V8= ;3:`~E8 CI~' E_~~.=s~?5~5~ ..~I_~,:1 'v'10- 6,0]E C~ EL=:!?9.86 1 P C W ~ 2 L ' i I I ! i ti~100- ~,4A7 f:F E~.?3i..d5 `i:C1NTAiPiED i ' I + ~ .IA i 3r~J < r ' I ,_1 k.. t.) a ~ _ ~ _ _ _ L._.. ( ~ - M I , ~ i I F i - - 355 r i i _ i ~ a I I S.~ _ I I I 1 ' I ~ - a_ - --J__.. 350 I _ ' - - ~ l~~l _ _ i ~ I ' - II 1 1 ~ I ~ - - - - ~ ~ r i i II , r? i i 1 _ a' _ . i i _ _ _ . ....._i_ I ( I 1 V W L - _ s I _ 1 ~ ~ I I _ _ _ , I ~ r } I - - - - .J 4 _ _ I _ _ _ I - zz r;\ I - - ~ ~ c; , _ . _ . I I L) r, - C~ il, r w ^ f') 4h UJ CJ d^ CW CS1 r) tYJ r'i 0) Ca ry to J:' U1 OJ N 6 ai { r• Xk 110 U 1.0 u) u', ifn ui -r \t r v 1 ~l N a.. .,J N7 p") th M 7 M, KY ~ M1 N1 M) h`1 r~ N) K; r) wi M, M"7 N) M'~ rri 24. X00 254-OG 264.00 2 7+ 00 28+00 0 tiG+0 O C t t 31 ~i1') z7 v.,.__..._ Q F EB ~ ~Q06 p~M~. Apr e _r~y ____._...~._._._.___.._.~.T....__..._..._...__,_..._________ __._W_..._.________---..M________ ~ r._._. ~ 7__ r \_...___~.__.~.__._.~\__.__~._._..__.______.v.________..___.__._._._._____...__.~.__._.._____.._._.~.___..___....__._____.__.__._.__.__..._.__...______._.____._____e.____._.____ Ditch ke 6? 1.66% / ---~;i~~ h n! ~ hb~i \ ~ / ~ ~ . ~ \ ,,,,111 A tenpa^ary lining ~,4 needs . ~ A temporary ltrdng is' needed. ~ ~ / / / ~~11, O+~Il~ fv'~l, A ~ Use Maiafng Type gS75 f"^~ U:;e Matting Type US75 ~ ~ ~ / / ~ / \ \ \ Ditch ri'~e a /g f---....___ ~ ~ ~Q tpMpor4~y lirln[) h; npeaed~~ / f~7 ~ 1 ~ / ' / r ~ ~ e Mot in 7p e US75 't`~;rrl loran ~ ~ \ \ \ t ~l ~ ~ ~ ~ ~ k.;i~,~~mt;Itt SS A ~ ~ j ~ ( / 1 I l D~t~n ~„r2 e 3.95% ~ ~~r: ~ ~ ( l V A ,f - 1~~~~ a~~` A tanporary Uning Is needed. ~ , / / r i l ~0 Use Mattln i e DS75 ~ ~ / ~ >3 Yp \ t'~ 4 , / / ,t / I ! ~ l ~1 ~ / " / SB-? S4'X3G'x3' / ~ ' f ' / / 100 W/ L5'HX10'!_ SPlL WA'V i-•°-c'(l' TUBI.IC ~ ---100 RIt ARI~i~ \ 1 F f TAII _ ~ \ \ l/ t ~ ` ~ ~~~iuwnrn~ I~ 20 ~i ~~1 V ~ RI( 1~,~ ~P u. ~ i DPl~1Nr~GE EFl.,l.M11CNT I ~ i / ~ / T _ ~ ~ ~ ~ \ 4. ~ r \ 1 ~ a ~a r , ~ / / ~ ~ ~ / / ,~j~ ~ I 6~ / ~ / ~ 1 , . ~ / i / f r ~ 1 \ ~ r- ~ - r,-,+, ,r,`, ~ ~ nl~:~ ~I a ~a.~laz \ r . ) ~ ~ tee r ~ r / $B~3 2r"xl X~ i y r N~r / ~ \ ` I'o o y inlrtiU Is neeuekr\ ~ ti r r \ ti5p Mattin T e lC.i25 ~ ~ WI 1~5 N 0'L ~ I.LWr~ ~ ~ r r r ~ 9 YP . ~ • ~ ~ / 1 w ) ~ rr , ~ ~ A ~rr~ , ~ V ~ ~ ~ N y 1 / T c ~ ~ / Sp r ~ , rr Q, ~ Tq.r ~ \ L.S. I ~ + , s 7 \ ~ n 30 ~ ~ I ~ ~ / / / / x ~ z ~ _ \ \ ~ ...r ~ ~ ~ R2 ,r ~ ~ , ~ / / / ~ ~ ~ , W 1 ~ o 1 ~ n 1S ~ / ? / / / P PI ST]tFl + . ~ ~ J ~ ~ ~ / / / / 0 6,59 q 'S X27 . ~ ~ - ,d' / / 1=113'ST~1" R l , . / / G 1 u \ LLL {r.JT~I 7 21 R r. _ C~ v U ~ b V F" . ~ DTE4h Wl N 3 95'/, ~ / / ~ / Q 20'. ~ ~ , A t. ornry lining ~~s neede~9, / / ~ w-~-~.~ ~ ~ ~ w~~ 'x3o~ "a CQ G~ 00 t Use Ma tin T ~ 50' RW ' R25 ' g ype Ds~s / / / / Da-17 37 46 L ~ ~ t.~~ zl~'I. S~n.~wny U ~ t~ ~ .h i.°~' -r~'1Ll.WAY ~ ~ H q qc=17 42 00 _ ~ / / x` 8 ~ / / , . x 42'00" bA ~ . S.7 ~ W : W x ~ ~ Ditch Da ~ 9.65! •r / / / T=500,03 e ~ / A ten arar inl / p y I ng' needed./ ~ R=325.00 0; ~ ~ ~ O v~ 4, ~ r ~ Use Matting Type S75 / / ~ / d0'X7U` IVCDf)f PIPE kl 53,~CF-- P1PE q3 6l I_f 2 ' 39 ~ SIGHT DISTANCE RCP @ 2,80% X31 'i ~'3 ,-s&-4 ID'x~ :3'' / / x L=646.39 41 ~ / ~ ~ \ r / ~ / Q' EASEMENTS INV lN~36L90 / „ , W! 1.5'hid0 SFILi.WAy/" ~LIt ~ C=545.00 ` 3$~•Q ~,2~ ~ ~ RCP / FE & 3. 0% ~0 ~ - ~ \I ~ +INV N351. 0 r.. Q' (7 J INV WT~360.40 I~ ~ / t / ~ DRr NAGS: E' +~[Ml. N? ~ _ J C'! u ~ ~ ` . 1 / j ~ E-111.37 1 f INV Ot1T~3 .50 ~ p ~ 37 1 ~ a I ~ USE Dutle Pad C S' W ~ ~ ~ / J ~ Is,r M=147.89 J(~~ CLASS B RIP RAP TGIII Of` 'B-4 / / / / ~ ~ ~It'E~' 1~N 89 ~ 0 ~ ~ t6 z 13 DIn l,3 ~ t r. I Cw_ SS B l RP Ra ~'lg ~ v, ~ e 22• DEEP Dot Dl e 9, P ~ ~ L L.S J / / Easemant - / BUFr ER F/;r ~ 8 22' DEEP b ~ A te~~~porw^y tlr~i~7p is ",aetfeli. / ' ~ Use Mattlny Type DS 75 ~ . ; L' ~ ~ V i + A enpurar• limn Is needed. / / \ g. i / INSTALL BY se Matt Type ~ct5o 1.6"X12' CROSS \ ~ / ~ ~ ~ ~ DRY ~ - / ~ / ~ - w JACKING PER NOTES ~ 1.12 GV & ~ ~ r / ~ / ~ , i~ ~ ~ 1 A I 00 k Fl_UCJ1J !_TNE ti ^ 'r~ 1.6 X 12 TEE ~ \ ~ ~ ~ -1-6"trV~B ~ SB- \ r' I I ` ~ p, D n H2 2 .d0% ~ L.S,'1 / / ~ 1.12" GV pL B „ A t porary lirdng ne ed. ~ / Gitch ~ e 4A`;: ~ L.S. , , ~ o STUB 6 F0~ use ttin e D 5 \ 9 P p C,~, ~ Ate orary llning is needed, „i~ , ~ FUTURE F.H 1~ ~ ~cMECK DAM us~ MuttinD Type Dsis .~i i ~ ~ ~ w p 0.' ~J SB-u~ 33'K U'k~3' ~ ` ~ ~ ct ~ % ~W/ 1.5'IiXiO ..I .LWA ;_-SB-S II'X5'X3'\ :,S.I ~ W/ 1.5'HX10'L SPILLGf i~~ ' I -~•sD-6 st,?x2 'X' ~ ~ ( A ~ ~ ~ W! LS"tX10 ILL AY 7 i / ~ CLII( )I'lII:~ ~ Sl~t~riCC r~ @Y 1 iiiSC 11('111 1' ~ ~ Ditcit D3 @~57, IPE ' S5 F 24' A R E 1CES A tenpurary liri~g is r~eede \ I P W FES L80% ~ Use Matting 7ype~DS75 w~ i ~ ~ 'I~el~n wrap . ary hni~g is npedpd, ~ \ Ing Type'~S'75 r 1 ? ` ~ Ditch f! 4. (,f' f'' / i ~ 1:~(~L9i;ii1C11~ A tpmporar ~Ing Is ,edrPd, I V 1N.. 54,00 i $ j~• ~ ~ ~ ~ \ I AU •353.0 ` \ /f ~ ,f . / Use Matting e t15 i ' o n ~ USE Ou et / ~ ~ ~ ~ ' PI STA= l2' 6'' DIA d r ~r J~~ 1-12X12 TEE ~ . 3+65.90 ~ , , , ~ See Sheet ?~1 i'or Permanent Stormtir~ater Easemellt~ 1-31.21'39" R c~ASS B RIP SAP ~ ~ ~ ~ /f \ ! 22' DEEP ~ , / 1 4, f f~ ' a _ ~ C ~ _ qa-15`29'07" B-5 , f,~„ S _3 t3'X3' ~ / \ \ A ~ qc=15'31'58" i ~'M o'~. sPILLwA~~ ~ . ..D:3 s.. , a T=163.87 1 a.~-~ ~ \ \ rao~~~ a -Ic,n,c,lt!„ ~ _ . ti ; _ 7 ~ ~ ~ ~ - ,r' \ \ ~'rl ~ + R 3 0.00 D Y FLG1f7D L[NE l~aseuli;nt r:.~; ` ~ r ~ . VERIFY` ALI. DIMEN5IC~NS _I . L=20L.52 ~ ~ ~ ~ \ \ I ~ ANI~ F TrlNCa s1~~5 4 ,a ~I.~ zah,4~ ~ NL .~ONNEC~ION LOCATIONS IN THE. F}ELD w , ~ . - v r~. \ \ ~ SEE DETAIL SHEET \ \ l E=14,30 ~ d mtc~ti ~ ''r~ DI @ 4.45/. ~,~J \ \ P""I 7 ~ . C' 1 - - _ / A teroppinr'y lifting I» needed. ~ , ~ ':r. t,ONThACfOR SHALL 60RE. AND JA(_.k BLNE:A(H M-13,77 X ..,,~/3'' . r~ , ~ / use M ~ . , 1 actin r e ns~s ~ f - ,.tip, gyp ~ . ~ ~ PE_E.D ROAD. PROVIDE 24~ STFE1_ ENCASEMENT PIPE c, ~ ' ~1f/ .~~w,~,l_t~. r Gi I - r - Silt Fence ~ " ~ (020 WALL THICKNESS). BORE SHALL BE IN r 1 ~l7 EiDrt ~ - 1 ACCORDANCE INITh~ rHE NORTH CAROLINA DE.PARTMEP~fi ~ , ti. t ~ Vr_f~ _ r _ ti.~ v o 11 (4~ • \ 12 W/L \ \ ~ OF TRANSPGRTATION STANDARDS AND :,PkClFICA1~IONS. 1 We Sit e . ~ c~ ~ a ~ ~ ~ d \ i . ~ _J Se eA ua P q an ~ \ _ \ \ _ . _ _ t~ - _ . II u I I y ~i ~"a tt3 _ ~rt - ~r i E P TA + 9 ~ , I - P -374. 0 - ~ - I - - U E=11 . _ _ _ 2 (t p o d i s p I ~ , I I _ _ _ / _ 0 ~ D G D I___... _ _ _ _ _ 7 ~ _ _ . ;~i ; co ~ ~i - . _ , v. _ _ . _ _ ~ M ~ ~ Q - - - N _ _ _ - ~ , - ~ I, I II 12 /t. ' - ~ - . - + ~ a I II I h•. W n. - L. U - _ 6 - - _ ~ , . - - s . ~ ~ 12 / - - ~ iz - - . _ - - ~ _ ,;1 ~ ,.1 i _ _ ~ ~ _ i _ 1 . - _ _ . _ - I _ I I - ---a ~ - - i rr" ,~.7,a - - - - _ C1D L1 E _ _ _ _ _ ~ PISA 2 4 _ - - _ _i.___ _ _ _ _ - - - - - - 1,~,.~~> - _ _ PIE=6.3 ~ - - - - ~ U V L N 1 7 - 3 R II' c ~ _ , _ 1 r - - - - - - - - _ a i k - '?s~. ~ Y.... ~T t.) rn w'3 M r) [q M•l °7~ rt ra' t~ CD "d V) d• {y OJ tl) 1O vj' 07 tV lU iY~ (1 rjp `t ~7 Ml ° f~ n ca ur u~ - 1 Qo a7 rib q f` h 0 CG iko (J q1 iJ i bl I~) N7 iV tr7 R d' ~fJ u"l (0 the U-) C1- C~J uy V' N C) rt Q cv N ~ ~U (V r' i w) 4J u> u~ ua n ~n ) N1 Ln 9,) rt n u r u', M M 1 M n M N) r) r4 i) r) M N url U u 1 C. ~Cll _ ..-,.._...~.,....~.i._..~_____._~ ) t~) t . rrr t`) x7 I'1 r'g w7 r) r•~ w) M ~r~ W :'1'7 `r ra rn G u Lo UJ ( r.0 CCl 6f •t 4~ ifl qr Q) PJ". I: r sU I tU n uh (U _ Q0 0 cii u~ U7 r~11 u) U? Ul cJ r r'"f M p) r M N) rr n~ ~,~1 M) n7 r'7 P- tt) t~ M M t~1 n') M f'1 n"} rr Cl ~ et l.~ E)Gi 8+(A i ~)+Oo 1200 2-6d 20 f24 S C( ~'l