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HomeMy WebLinkAbout20041915 Ver 1_COMPLETE FILE_20041130F W A TF O?(? /?1QG Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Q Alan W. Klimek, P.E. Director Division of Water Quality August 29, 2005 DWQ # 20041915 Johnston County CERTIFIED MAIL - RETURN RECEIPT REQUESTED LDTB Development Company, LLC Attn: Lin Thornton 8825 NC 27 East Benson, NC 27504 Subject Property: Little Creek Farms Subdivision, Phase III NOTICE OF WITHDRAWL Dear Mr. Thornton: On November 30, 2004, you requested a 401 Water Quality Certification from the Division of Water Quality (DWQ) for your project. We wrote to you on December 14, 2004 discussing concerns that we have regarding the design of the project and stating that it would be placed on hold for three weeks giving you time to address DWQ's concerns. As of today, DWQ has not received a response to this request. Therefore, your file is hereby considered withdrawn and will not be reviewed until DWQ's earlier concerns are addressed. Once you have collected sufficient information to have a complete application (please see our December 14, 2004 letter for the missing information), you will need to reapply for DWQ approval. This includes submitting a complete application package with the appropriate fee. Please be aware that you have no authorization under Section 401 of the Clear Water Act for this activity and any work done within waters of the state would be a violation of North Carolina General Statutes and Administrative Code. Please call Mr. Ian McMillan at 919-715-4631 if you have any questions or concerns. iew Permitting Unit cc: Eric Kulz, Raleigh DWQ Regional Raleigh Corps of Engineers Central Files File Copy Lee Hines, Jr., Southwind, 201 Glen Road, Garner, NC 27529 Filename: 04-1915 little Creek Farms SD Phase III (Johnston) Withdrawal 10',la C aol?}ta 401 Oversight/Express Review Permitting Unit tllCQrfll? 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: httpJ/h2o.enr.state.nc.uslncwetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/10% Post Consumer Paper Sincerely, M_ 01/05/05 08:20 FAX 919 773 0148 N SOUTHWINU SURVEYING 11 OUTI-WIND ^S-U RvSY240 ,NPa4ONEEMNG.W- 2005 January 4, W soy otrN ROAD 1??@ CORNER, NO Y76z9 11 9-773-DiB3 'l _ 1 .19-773-0, 4a (FAX) S Ms. Cyndi Karoly, Supervisor Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650 Subject: Little Creek Farms Subdivision, Phase III DWQ Project # 04-1915 Johnston County Dear Cyndi, 0001/001 I am in receipt of your letter dated December 14, 2004 that requests additional information for the subject project. My client does wish to pursue the project, and we will be submitting additional information in the near future. Please feel free to contact me at (919) 773-0183 if you have any questions or comments. Sincerely, ?tt ? . -? Lee IL Hines, Jr. (Richie), PE LPIH/ cc: Mr. Eric Kulz, DWQ Raleigh Regional Office 201 GtrEN f?0A17 (?ARNE'Z. NORTH CAROLINA PHONE: 91°-773-0183 / FAX: 919-773-0148 JAN-5-2805 WED 07:49 TEL:9197336893 NAME:DWQ-WETLANDS P. 1 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality December 14, 2004 CERTIFIED MAIL: RETURN RECEIPT REQUESTED LDTB Development Company, LLC Attn: Lin Thornton 8825 NC 27 East Benson, NC 27504 Subject Property: Little Creek Farms Subdivision, Phase III REQUEST FOR MORE INFORMATION Dear Mr. Thornton: DWQ Project # 04-1915 Johnston County On November 30, 2004, the Division of Water Quality (DWQ) received your application dated November 29, 2004 to impact 7,871 square feet of Buffers and 134 feet of streams 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. Plan Details a. Please show and include in your application impacts that will occur to riparian buffers with respect to the development of lots 52, 54, 55, 57, 58, 59, 60 and 62. b. Show footprint of house and driveways on all lots. 2. Buffer Impact a. In your written response indicate all of the buffer impacts on this project. This table and account should include all lots and the road crossing located on lot 22 and 62 as well as the buffer impacts from the cul-de-sac at lot 52. 3. Stormwater a. Provide plans detail how stormwater will be managed. You should show how stormwater will be conveyed (drop inlet placement to flow spreaders) such that diffuse flow at stormwater is archived through buffers. 401 Oversight/Express Review Permitting Unit 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: http://h2o.enr.state.no.us/ncwetlands None Carolina Natima!!rf An Equal Opportunity/Affirmative Action Employer- 50% Recycled/10% Post Consumer Paper LDTB Development Company, LLC Page 2 of 2 December 14, 2004 Please respond within three weeks of the date of this letter by sending this information to me in writing and Eric Kulz of the DWQ Raleigh Regional Office. If we do not hear from you within three weeks, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. This letter only addresses the application review and does not authorize any impacts to wetlands, waters or protected buffers. Please be aware that any impacts requested within your application are not authorized (at this time) by the DWQ. Please call Danny Smith at 919-733-5083 Ext. 353 or Ms. Cyndi Karoly at 919-733-1786 if you have any questions regarding or would like to set up a meeting to discuss this matter. Sincerely, Cyn i Karoly, Supervisor 401 Oversight Unit CBKlbs cc: Eric Kulz, DWQ Raleigh Regional Office USACE Raleigh Regulatory Field Office File Copy Central Files Lee Hines, Jr., Southwind Surveying and Engineering, 201 Glen Road, Garner, NC 27529 Filename: 04-1915 Little Creek Farms Phase III (Johnston) On Hold Office Use Only: NV v 3 0 2004 Form version May 2002 USACE Action ID No. TER QUALtSY DWQ No. (If any partite le to tins project, please enter -Not Applicable" or -N/A-.) L Processing Check all of the approval(s) requested for this project: X Section 404 Permit X Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ X 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 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 Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? 1L Applicant Information 1. Owner/Applicant Information Name: LDTB Development Company, LLC Attn: Lin Thornton Mailing Address: 8825 NC 27 East Benson. NC 27504 Telephone Number: (919) 894-1699 Fax Number: E-mail Address: 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: Lee R Hines. Jr.. PE (Richie) Company Affiliation: Southwind Surveyin age nd Engineering, Inc. Mailing Address: 201 Glen Road Garner, NC 27529 Telephone Number: (919) 773-0183 Fax Number: (919) 773-0148 E-mail Address: rhines@southwnd.com klirEI T rM- I IT Page 5 of 12 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and MRCS 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: Little Creek Farms - Phase III 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PN: 1666-45-4257 4. Location County: Johnston Nearest Town: Clayton Subdivision name (include phase/lot number): Little Creek Farms - Phase III Directions to site (include road numbers, landmarks, etc.): East on I40 to NC 42. East (left) on NC 42 to SR 1556 (Government Rd). Right on SR 1556 to SR 1557 (Jack Road) Left on SR 1557. Project is 4.4 miles past SR 1556 at the intersection with SR 1562 (Steel Bridge Rd). 5. Site coordinates, if available (UTM or Lat/Long): Lat 35°34' 43" Long 78° 26' 54" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): 66.5 acres 7. Nearest body of water (stream/river/sound/ocean/lake): Little 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 wooded, with pasture and residential development in the vicinity. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The project consists of approximately 4,993 linear feet of roadway, and waterline. The equipment that will be used includes excavators, motor graders, pans, and dump trucks. 11. Explain the purpose of the proposed work: The purpose of the proposed work is to construct roadways and utilities for a residential subdivision. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A 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. There are no anticipated future permit requests. VL Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant`s discretion. If this proposed impact is strictly for wetland or stream Page 7 of 12 mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: A roadway crossing is proposed as part of the residential subdivision development. 2. Individually list wetland impacts below: Wetland Impact Site Number indicate on map) Type of Impact* Area of Impact (acres) Located within 100 year Floodplain** no) Distance to Nearest Stream (linear feet) Type of Wetland*** # 1 Roadway 0.02 No 0 Freshwater crossing with culvert and rip rap ' List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditchmW&amage, etc. For dams, separately list impacts due to both structure and flooding. 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 14800-358-9616, or . onlineathttp://-,N,%vNv.fema.gov **' List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 0.32 acres Total area of wetland impact proposed: 0.02 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on map) Type of Impact* Length of Impact ear feet Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? lease # 1 Roadway 134 ITT to Little Creek 3 feet perennial crossing with culvert and Rip rap • List each impact separately and identify temporary impacts. Impacts include, but are not limited to culverts and associated rip-rap, dams (separately list impacts due to both struchue and flooding relocation (include linear feet before and after, and net loss/gam), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditclw*slraighteaing, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. • ` Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 14800-358-9616, or online at wtititiv.us?s.?ov. Several internet sites also allow direct download and printing of USGS maps (e g., wlrwtopozone.com, wtirlv.mapquest.com, exc.). Page 8 of 12 Cumulative impacts (linear distance in feet) to all streams on site: 1341f 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U. S.) below: Open Water Impact Site Number (indicate on ma) Type of Impact* Area of Impact (ate) Name of Wate ) (if applicable) Type of Waterbody (lake, pond, estuary, sound, bay, mean, etc.) ' List each impact separately and identify temporary impacts. Impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The overall subdivision layout was designed to impact the buffer and wetlands only once at the proposed crossing. The roadway crossing was designed to allow a perpendicular impact. Sediment traps will be placed outside of the wetlands and buffer and the wetlands will be clearly flagged and marked to avoid unnecesma impact. 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 Page 9 of 12 freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwet]ands/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. N/A 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Page 10 of 12 Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): NIA Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federaUstate) funds or the use of public (federal/state) land? Yes ? No X If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No El X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes X No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. * Zone Impact (square feet) M?uPtim Required Miti lion 1 4,752 3 2 3,119 1.5 Total 7,871 * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 11 of 12 Lf buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. N/A XL Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Total Site Area: 66.5 ac; Ex Imp Area: 0 ac, Prop Imp Area (prop streets, homes, drives, and outbuildings ): 2.7 ac Prop Site Imperviousness: 11.7 % "Soft" channel linings are proposed rather than hard channel linings to reduce runoff amounts. Also, flat-bottomed channels and outlet ditches are proposed to reduce runoff velocities and depths. Level spreaders are proposed at the end of ditches prior to riparian buffers. XEL 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. Individual septic tanks are proposed on each lot. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No X Is this an after-the-fact permit application? Yes ? No X XW. 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). 11-29-04 -Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 ® WETLANDS (0.32 AC. TOTAL) AREA OF WETLANDS IMPACTED BY ROADWAY CROSSING (0.02 AC.) ZONE IMPACT (SF) 1 4,752 2 3,119 IOTA 7,871 CUMULATIVE IMPACT TO STREAM 134 LF 2 ti IMPACT QQ SITE '#1 ZONE VICINITY MAP NTS S ?F ROADWAY FILL ANTA GERTRUDIS DRIVE (20' PVT., 50' (R/W) ZONE 1-*' 80 LF 60' RCP AT 0.5% SLOPE WITH HEADWALL- EACH END 2 SCALEi 1' = 50' LITTLE CREEK FARMS PHASE III I RIPARIAN B S O U TH WI N D WETLANDS/ PERMIT APPLICAT ?N FER 1 03 SURVEYING AND 201 GLEN ROAD ROADWAY CROSSING ENGINEERING, INC. GARNER, 0183 7529 DwNER JOHN T. MASSEY 919-773-0148 (FAX) DATE 7PRo-t Na STATE m URVEYINGANGINEERINGAAND PLANNING NOV. 2004 04-0314 NC JOHNSTON Nitrogen Loading Worksheet Type of Land Cover Area (ac) Permanently Protected 9.46 Undisturbed Open Space Permanently Protected 49.22 Managed Open Space Impervious Surfaces* 7.79 Total 66.47 acres Total N-Loading For Site 3.46 Ibs/acre * Impervious Surfaces Calculations Roadway: 4,973 If street 20 foot width Lots: 40 lots 6,000 sf/lot House: 3,000 sf footprint Misc Surf: 3,000 sf Per Lot: 6,000 sf per lot Site imperviousness 11.72% Project: Little Creek Farms - Phase 111 TN Export From Use (Ibs) 5.68 59.06 165.21 229.95 Ibs TN Export Coefficient 0.6 1.2 21.2 99,460 sf roadway 240,000 sf lots 339,460 sf total impervious area 1 "rnt L Vl 1 ! n, r co\ •`,'? _ 1,VV"?, - ?_. ? ? 1 F (s? }? 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DYE L.! 201 Glen Road Gamer, NC 27529 Phone: (919) 773-0183 Fax (919) 773-0148 041915 Transmittal Letter Date: November 30, 2004 To: Division of Water Quality I From: Richie Hines, PE Aawfw* Subject: Little Creek Farms - Phase III NOV 3 0 2004 DE??R ?'"J j RCAT RBRANCR YYEtLAP'D STan MW No. of Copies Description 7 PCN Application and Attachments 7 Cover Sheet and PIP Sheet of Impact Site 1 Check # 10119 for $200.00 Please find attached a submittal package for the subject project. The application is for a residential subdivision roadway crossing with 134 If of riparian buffered stream impact with 0.02 acres of wetlands impact. Please do not hesitate to contact me by phone at (919) 773-0183 or by email at rhines6d)southwnd.com if you have any questions or need additional information. Thank you for your assistance. LRH/ DECEIVED NOV 3 0 2004 DENR - WATER QUALITY u9m ANDS AND STORMWATER 5RA1114 Office Use Only: Form version May 2002 0,41915 USAGE Action ID No. DWQ N (If any particular item is not applicable to this project, please enter "Not Applicable" or "NA".) L Processing 1. Check all of the approval(s) requested for this project: X Section 404 Permit X Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ X 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 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 Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? II. Applicant Information L Owner/Applicant Information Name: LDT 3 Development Company, LLC Attn: Lin Thornton Mailing Address: 8825 NC 27 East Benson, NC 27504 Telephone Number:_ (919) 894-1699 Fax Number: E-mail Address: 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: Lee R. Hines. Jr.. PE (Richie) Company Affiliation: Southwind Surveyin and nd Engineering, Inc. Mailing Address: 201 Glen Road Garner NC 27529 Telephone Number. (919) 773-0183 Fax Number: (912) 773-0148 E-mail Address: rhines(@southwnd.com pl? Page 5 of 12 M. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Little Creek Farms - Phase III 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 1666-45-4257 4. Location County: Johnston Nearest Town: Clanton Subdivision name (include phase/lot number): Little Creek Farms -- Phase In Directions to site (include road numbers, landmarks, etc.): East on I-40 to NC 42. East (left) on NC 42 to SR 1556 (Government Rd). Right on SR 1556 to SR 1557 (Jack Road) Left on SR 1557. Project is 4.4 miles past SR 1556 at the intersection with SR 1562 (Steel Bridge Rd). 5. Site coordinates, if available (UTM or Lat/Long): Lat 35° 34' 43" Long 78° 26' 54" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): 66.5 acres 7. Nearest body of water (stream/river/sound/ocean/lake): Little 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/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 wooded, with pasture and residential development in the vicinity. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The,project consists of approximately 4,993 linear feet of roadway and waterline The equipment that will be used includes excavators, motor Vaders, pans and dump trucks 11. Explain the purpose of the proposed work: The purpose of the proposed work is to construct roadways and utilities for a residential subdivision. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. K 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, There are no anticipated future permit requests VL Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VH below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts ' are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream Page 7 of 12 mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: A roadway crossing is proposed as part of the residential subdivision development. 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** no) Distance to Nearest Stream (linear feet) Type of Wetland*** # 1 Roadway 0.02 No 0 Freshwater crossing with culvert and rip rap last each impact separately and identify temporary impacts. Impacts include, but are not limited to. mechanized clearmg, grading, fill, excavation, flooding, ditchingidlainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's PTN A) Flood Insurance Rate Maps ff RZK, or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online athttv://www.fema.go . *** List a wetland type that best describes wetland to be impacted (e.g., freshwatedsaltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (detemrmation of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 0.32 acres Total area of wetland impact proposed: 0.02 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on map) Type of Impact* Length of Impact ear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? lease specify) # 1 Roadway 134 UT to Little Creek 3 feet perennial crossing with culvert and Rip rap last each impact separately and identify temporary impacts. Impacts include, but are not limited to culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, np-rap, cn`b wall, gabions, etc.), excavation, ditchinglstraightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated shams must be included. Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.uses.„oV. Several internet sites also allow direct download and printing of USGS maps (e.g., wyvw.topozone.com, www.mVAuest.com, etc.). Page 8 of 12 Cumulative impacts (linear distance in feet) to all streams on site: 1341f 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic vVC411 AIlYti CLity W L 'vY W GLLti.Y of LYYC. UL.YU' W . Open Water Impact Site Number (indicate on map) Type of Impact* A= of Impact (acres) Name of Waterbody (if applicable) (lake, pond, Type of Waterbody bay, ocean, etc.) List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging, flooding, drainage, buMeads, etc. 5. Pond Creation if construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The overall subdivision layout was designed to impact the buffer and wetlands only once at the proposed crossing,. The roadway crossing was designed to allow a perpendicular impact Sediment traps will be placed outside of the wetlands and buffer and the wetlands will be clearly flagged and marked to avoid unnecessary impact. 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 Page 9 of 12 freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/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. N/A 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wM/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Page 10 of 12 Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of' Coastal wetland mitigation requested (acres): NiA IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No X If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Butlers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes X No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. * Zone Impact (square feet) Multiplier Required Miti Lion 1 4,752 3 2 3,119 1.5 Total 7,871 * Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 11 of 12 If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. N/A XL Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Total Site Area: 66.5 ac• Ex Imp Area: 0 ac,, Prop Area prop streets homes, drives and outbuildings): : 2.7 ac Prop Site Imperviousness: 11.7 % "Soft" channel linings are proposed rather than hard channel linings to reduce runoff amounts Also, flat-bottomed channels and outlet ditches are proposed to reduce runoff velocities and depths. Level spreaders are proposed at the end of ditches prior to riparian buffers XI[. 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. Individual septic tanks are proposed on each lot. XIIL Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ? No X Is this an after-the-fact permit application? Yes ? No X XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). 11-29 -04 Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 WETLANDS (0.32 AC. TOTAL) AREA OF WETLANDS IMPACTED BY ROADWAY CROSSING (0.02 AC.) efYYYYYY lrt ZONE IMPACT (SF) 1 4,752 2 3,119 TOTAL] 7,871 1 CUMULATIVE IMPACT - TO STREAM 134 LF 2 ti IMPACT Q? SITE '#1 ZONE ZONE 1,'80 LF 60' RCP AT 0,5% SLOPE WITH HEADWALL- EACH END VICINITY MAP NTS Ix ITS OF ROADWAY FILL ANTA GERTRUDIS DRIVE (20' PVT., 50' (R/W) ,??Nz 2 U- 7?\ SCALE= 1' = 50' LITTLE CREEK FARMS PHASE III } RIPARIAN B r S O U TH WI N D WETLANDS/ PERMIT APPLICAT ?N FER I ROADWAY CROSSING SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 OWNER 919-773-0183 JOHN T. MASSEY j 919-773-0148 (FAX) DATE PROD. Na STATE CO SURVEYING NGINEERING ND PLANNING NOV. 2004 04-0314 NC JOHNSTON i i Nitrogen Loading Worksheet Project: Little Creek Farms - Phase III Type of Land Cover Area (ac) TN Export Coefficient TN Export From Use (Ibs) Permanently Protected 9.46 0.6 5.68 Undisturbed Open Space Permanently Protected 49.22 1.2 59.06 Managed Open Space Impervious Surfaces" 7.79 21.2 61 5.21 Total 66.47 acres 229.95 Ibs Total N-Loading For Site 3.46 Ibs/acre Impervious Surfaces Calculations Roadway: 4,973 If street 20 foot width 99,460 sf roadway Lots: 40 lots 6,000 sf/lot 240,000 sf lots House: 3,000 sf footprint 339,460 sf total impervious area Misc Surf: 3,000 sf Per Lot: 6,000 sf per lot Site imperviousness 11.72% s y' V1?¦a s..y? f?-y ` ? `.c ? r -? f s? t `-j ¦ s fir?a f` {`-?,,."? ,. v':- w1'? - 1.54'?J1P. k £ ' f ? 1 S t r t ? ? ,`s°i ! is F ,ems k ` I i /? ?5 4?1 Efl t1? W V J ------------ . -,? ? t a { l.? Jr h i J • `? 4 f ky} ?G r` J 4 IL it 6h . 7771 ¦ f - r l } 1y _ - ? ?l? r'???,•F.? INL •? ? i" S:. ??{F .,f./ ,? 4? ??u•?;.-" - t? ?,? ?j?,'4????1?" { € ems..*S`T?s ? ? 1 . .?i? X t ?' 4 I + t . ?_ .f - '.A ? °l i ?5?"J ? { ? ('/.',','.' ? ? -? 1 H? F, - x',sue' ?; ?' d } r6 k i y s ref - ` IV E` rl i ?r ; I'+ F t? _. 1L mo't` t..a?"5?'?-rte. ?t F` _"---•"{ 4 ` i ?'i ?j "} ! I` ?? f?' 4 - -JJ W'14? ,.,j y'.'`s ?+'`? ??Z ?"?. <t sTlli?• !•ti"? ???i 7 i"r?si er ?__?.?AiS 0 0.3 0.6 0.9 1_2 1.5 km 0 0.2 0.4 0.6 0.8 1 ml Map center is UTM 17 731387E 3940078N (WGS84/NAD83) Powhatan quadrangle Projection is UTM Zone 17 NAD83 Datum M >F ' u M=-8.903 G=1.487 http://topozone. com/print. asp?z=17&n=3940077.99963253 &e=7313 87.000104126&s=50... 6/21/2004 Cob Ce8 f r - - \ a ???? L:; I \ 'oR MaBL VIA C_ C..? s" ?' =1 ?'CaB„r GOA j $- - ?i av- s• . ?o rasa..' i r 1 >r ?? k t - C36 C ? r n GOA Nob i k,? 4 MCB J? Six NoB $ FzB CeC Cam"`` ?. - - - Y •? . PIZ@ ESUM K B NUV 3-o-?99a Office Use Only: l Form Version May 2002 DENR - WATER QUALITY USACE Action ID No. WETLANDS AND STORMATER BRRXH DWQ No. (If any particular item is not applicable to this project, please enter "Not Applicable" or' N/A".) L Processing 1. Check all of the approval(s) requested for this project: X Section 404 Permit X Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ X 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 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 Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details), check here: ? & Applicant Information 1. Owner/Applicant Information Name: LDTB Development Company, LLC Attn: Lin Thornton Mailing Address: 8825 NC 27 East Benson, NC 27504 Telephone Number: (919) 894-1699 Fax Number. E-mail Address: 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: Lee R Hines. Jr.. PE (Richie) Company Affiliation: Southwind Surveying and Engineering, Inc. Mailing Address: 201 Glen Road Gamer. NC 27529 Telephone Number (919) 773-0183 Fax Number: (919) 773-0148 E-mail Address: rhines@southwnd.com RECEIVED Page 5 of 12 IR 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: Little Creek Farms - Phase III 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 1666-45-4257 4. Location County: Johnston Nearest Town: Clayton Subdivision name (include phase/lot number): Little Creek Farms - Phase III Directions to site (include road numbers, landmarks, etc.): East on I-40 to NC 42. East (left) on NC 42 to SR 1556 (Government Rd). Right on SR 1556 to SR 1557 (Jack Road). Left on SR 1557. Project is 4.4 miles past SR 1556 at the intersection with SR 1562 Steel Bridge Rd). 5. Site coordinates, if available (UTM or Lat/Long): Lat 35° 34' 43" Long 78° 26' 54" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): 66.5 acres 7. Nearest body of water (stream/river/sound/ocean/lake): Little 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 wooded, with pasture and residential development in the vicinity. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The project consists of approximately 4,993 linear feet of roadway and waterline The equipment that will be used includes excavators, motor graders pans and dump trucks 11. Explain the purpose of the proposed work: The purpose of the proposed work is to construct roadways and utilities for a residential subdivision IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A 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. There are no anticipated future permit requests VL Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable'on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant`s discretion. If this proposed impact is strictly for wetland or stream Page 7 of 12 mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: A roadway crossing is proposed as part or the residential subdivision development. 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yesl-no) Distance to Nearest Stream (linear feet) Type of Wetland*** # 1 Roadway 0.02 No 0 Freshwater crossing with culvert and rip rap last each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditchingldramage, etc. For dams, separately list impacts due to both structure and flooding. 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA,approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fema-gov. List a wetland type that best describes wetland to be impacted (e.g., freshwatedsaltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determmation of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 0.32 acres Total area of wetland impact proposed: 0.02 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number (indicate on map) Type of Impact* Length of Impact ear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? lease specify) # 1 Roadway 134 UT to Little Creek 3 feet perennial crossing with culvert and Rip rap • last each impact separately and identify temporary impacts. Impacts include, but are not limited to culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding] relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc-), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. • Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at xvww.usss.gov. Several intemet sites also allow direct download and printing of USGS maps (e g., wwwAppozone.com, www.mapguest.com, etc.). Page 8 of 12 Cumulative impacts (linear distance in feet) to all streams on site: 1341f 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic (?? 11' UT. -i. V. l?vr. Gil iLxiu &iiy villCi VY&tw.ei- vr ? tc S.? u..u w Open Water Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) (if Name p Waterbody applicable) Type of Waterbody (lake, Pond, estuary, sound, bay, ocean, etc.) * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: fill, excavation, dredging flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): Q uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The overall subdivision lavout was designed to imoact the buffer and wetlands only once at the proposed crossing. The roadway crossing was designed to allow a perpendicular impact. Sediment traps will be placed outside of the wetlands and buffer and the wetlands will be clearlX flanged and marked to avoid unnecessary impact. 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 Page 9 of 12 freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value' of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/stnugide.html. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o. enr. state. nc.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Page 10 of 12 Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): N/A IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federalfstate) land? Yes ? No X If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify 1? Yes X No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet) Multiplier Required Miti on 1 4,752 3 2 3,119 1.5 Total 7,871 ' Zone 1 extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 11 of 12 If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. XL Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss Sormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Total Site Area: 66.5 ac, Ex Imp Area: 0 ac..Prop Imp Area (prop streets, homes, drives and outbuildings ): 2.7 ac Prop Site Imperviousness: 11.7 % "Soft" channel linings are proposed rather than hard channel linings to reduce runoff amounts Also, flat-bottomed channels and outlet ditches are proposed to reduce runoff velocities and depths. Level spreaders are proposed at the end of ditches prior to riparian buffers XIL 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. Individual septic tanks are proposed on each lot. XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 211.0500) or any Buffer Rules? Yes ? No X Is this an after-the-fact permit application? Yes ? No X XIV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). 11-29-04 -Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 WETLANDS (0.32 AC. TOTAL) AREA OF WETLANDS IMPACTED BY ROADWAY CROSSING (0.02 AC.) ZONE IMPACT (SF) 1 4,752 2 3,119 TOTA 7,871 CUMULATIVE IMPACT ?j TO STREAM 134 LF tiQ IMPACT Q? SITE '#1 ZONE VICINITY MAP NTS z IMITS OF ROADWAY FILL -SANTA GERTRUDIS DRIVE - (20' PVT., 50' (R/W) ZONE 1? 5"'ZON ti 80 LF 60' RCP AT 0.5% Z6 SLOPE WITH HEADWALL EACH END E 2 SCALE= 1' = 50' LITTLE CREEK FARMS PHASE III I WETLANDS/ RIPARIAN BUFFER f S O U TH WI N D PERMIT APPLICATION SURVEYING AND 201 GLEN ROAD ROADWAY CROSSING ENGINEERING, INC. GARNER, N.C. 27529 OWNER JOHN T. MASSEY 919-773-0183 919-773-0148 (FAX) DATE PROJ. Na. STATE CO SURVEI1NG NGINEERING ND PLANNING NOV. 2004 04-0314 NC JOHNSTON Nitrogen Loading Worksheet Project: Little Creek Farms- Phase III Type of Land Cover Area (ac) TN Export Coefficient TN Export From Use (Ibs) Permanently Protected 9.46 0.6 5.68 Undisturbed Open Space Permanently Protected 49.22 1.2 59,06 Managed Open Space Impervious Surfaces* 7.79 21.2 65.2 Total 66.47 acres 229,95 Ibs Total N-Loading For Site 3,46 Ibs/acre * Impervious Surfaces Calculations Roadway: 4,973 If street 20 foot width 99,460 sf roadway Lots: 40 lots 6,000 sf/lot 240,000 sf lots House: 3,000 sf footprint 339,460 sf total impervious area Misc Surf: 3,000 sf Per Lot: 6,000 sf per lot Site Imperviousness 11.72% ,. a5V 1 Wl 1 • } ?.i ti y ; ?.S ..._? V ;. r ... F. ,-,. ?' ,; ?'?`'4: i 1 ! { ?'t f rp : : ;f 7' t rY 1 ?. . _ fir tr t f ' `v 4 "° ?? 1?' f -i? ^?'?-'_??}' +•.?, t ff tiVl }t t t F, ,.z? S ? l '? 7 ( t- ? f . ? , { _? ? i q c ? I ( l. ' i? ? ?} i? .?, T ? ° ? 1 . 1 ._ ?" - ? ? J If Jy ?.• ? ?. ?Y? ?????.?`??1?. t1ftFY rtn ? ?..r? ? ?- ¦ . ? _"`.? } ' ,' ? Vii j i - jj/ .? t??.P ?,? , ?6 ? ? _?`"?? ?'?" • : ? ? ? ??' r ?..w- tip ? "" ? ? ? '?' ? • 8 A ? ?'r'. ? p ?_r•. f?! ? f F '{: ?? ? , c? ? ?'? p V^ ?t S? fit.- # r ? P?? ? . l ?. ? -SM 2X2 NY? LAU ? ? ? i (Xf?. ? ?,? ? `•"'?'_?`} ? ?- ??l i if `?' L y t t 1' ,q t Y 'l ?? ti 1 ? ? '• ? \ ? r •P l4 `? ',? ° ?`?-"? E--?.f G `?? .,-,f?` \,i ,? ? L `' ? ' '1?• ? ?tf? ? `J±1 ? ^? r? .? xl ? ? ? ??• `? $° ("°'1 ?`? '31:Z?k??.".';:" ft I?(bii- 11 fstt ???r.L ire ??.n:?v"°.. ?: ? ?S\ 0 0.3 0.6 0.9 1.2 1.5 km 0 0.2 0.4 0.6 0.8 1 mi Map center is UTM 17 731387E 3940078N (WGS84/NAD83) Powhatan quadrangle Projection is UTM Zone 17 NAD83 Datum x M=-8.903 G=1.87 http ://topozone. comlprint. asp?z-17&n=3 940077.99963253 &e=7313 87.000104126& s=50... 6/21/2004 i rp?rS rr s _? - ",. x x. - MCB `y eB - Y Map 'tea n3' ? N( 1. l 7= {a "? _.4 _ Raw- 50 OWU 71 AA f, s k? \ ? J ?'4iYti } \ ',mot ?ahcE 8oA , ..? Nob ?Y - _ - McB -a NoB FaB CeC? 1 a V.e 4 - v GeB GoA c ?{ .Ma6 - ni.,o L??3:19??. ? ! m\? - Lv- NOV 3 0 2004 Office Use Only: DENR -WATER QUALITY Form Version May 2002 1 YE7'40S AND $TOR'J?WATER BRANCH 0 -41915 11D No. DWQ No. iT? .•_ l_ •. _1•__1.1_ _ .1_'_ '__. -1____ M1T_a t__t___Ll_p __It1T/ap\ ku auy yaaut,uuu ucau ab uva aFyuwuac LU aaaab FJLUJVt a, Yacaa --n ica a?vt a aYEauuavac va avt? .) L Processing Check all of the approval(s) requested for this project: X Section 404 Permit X Riparian or Watershed Buffer Rules ? Section 10 Permit ? Isolated Wetland Permit from DWQ X 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 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 Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (verify availability with NCWRP prior to submittal of PCN), complete section VIII and check here: ? 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for f other details), check here: ? 1L Applicant Information 1- Owner/Applicant Information Name: LDTB Development Company, LLC Attn: Lin Thornton Mailing Address: 8825 NC 27 East Benson_ NC 27504 Telephone Number: (919) 894-1699 Fax Number: E-mail Address: 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: Lee R Hines. Jr.. PE (Richie) Company Affiliation: Southwind Surveying and Engineering;, Inc. Mailing Address: 201 Glen Road Garner. NC 27529 Telephone Number- (919) 773-0183 Fax Number: (919) 773-0148 E-mail Address: rhines@a,southwnd.com ? ;7i 111`1.1 Page 5of12 R CEIVED IIL 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: Little Creek Farms - Phase III 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 1666-454257 4. Location County: Johnston Nearest Town: Clayton Subdivision name (include phase/lot number): Little Creek Farms - Phase III Directions to site (include road numbers, landmarks, etc.): East on I-40 to NC 42. East (left) on NC 42 to SR 1556 (Government Rd). Right on SR 1556 to SR 1557 Jack Roadl Left on SR 1557. Project is 4.4 miles past SR 1556 at the intersection with SR, 1562 (Steel Bridge Rd). 5. Site coordinates, if available (UTM or Lat/Long): Lat 35°34' 43" Long 78° 26' 54" (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Property size (acres): 66.5 acres 7. Nearest body of water (stream/river/sound/ocean/lake): Little 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/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 wooded, with pasture and residential development in the vicinity. Page 6 of 12 10. Describe the overall project in detail, including the type of equipment to be used: The project consists of approximately 4,993 linear feet of roadway and waterline The equipment that will be used includes excavators motor graders, pans and dump trucks 11. Explain the purpose of the proposed work: The purpose of the proposed work is to construct roadways and utilities for a residential subdivision. IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. N/A 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. There are no anticipated future permit requests. VL Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream Page 7 of 12 mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. 1. Provide a written description of the proposed impacts: A roadway crossing is proposed as part of the residential subdivision development. 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on map) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** no) Distance to Nearest Stream (linear feet) Type of Wetland*** # 1 Roadway 0.02 No 0 Freshwater crossing with culvert and rip rap List each impact separately and identify temporary impacts. Impacts include, but are not limited to_ mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. 100-Year f loodplams are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA,approved local floodplam maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://,Aww.fema. gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwatedsaltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) Indicate if wetland is isolated (determination of isolation to be made by USACE only). List the total acreage (estimated) of all existing wetlands on the property: 0.32 acres Total area of wetland impact proposed: 0.02 acres 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on map) 'Type of Impact* Length of Impact ear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? lease specify) # 1 Roadway 134 ITT to Little Creek 3 feet perennial crossing with culvert and Rip rap • List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structum and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included • Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at Nvwv.us=s_°go . Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mal3guest.com, etc.). Page 8 of 12 Cumulative impacts (linear distance in feet) to all streams on site: 134 if 4. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Qv?,.Ge ii CL1YU 0.1Y`? V LLLll.t W atl:l ?Uf l1G +F (( i -Y.? Ul,, AV W . Open Water Impact Site Number (indicate on ma) Type of Impact* Area of Impact (ate) Name of Waterbod y (if applicable) Type of Waterbody (lake, pond, estuary , sound, bey} ocean, etc) * List each impact separately and identify temporary impacts. Impacts include, but are not limited to. fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ? uplands ? stream ? wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): NIA Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Size of watershed draining to pond: N/A Expected pond surface area: N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The overall subdivision lavout was desi-aned to impact the buffer and wetlands only once at the proposed crossing. The roadway crossing was designed to allow a perpendicular impact. Sediment traps will be placed outside of the wetlands and buffer and the wetlands will be clearlX flagged and marked to avoid unnecessary impact. VIIL 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 Page 9 of 12 freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include, but are not limited to: reducing the size of the project; establishing and maintaining wetland and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/stringide.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. N/A 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP). Please note it is the applicant's responsibility to contact the NCWRP at (919) 733-5208 to determine availability and to request written approval of mitigation prior to submittal of a PCN.- For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/ivrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Page 10 of 12 Amount of stream mitigation requested (linear feet): N/A Amount of buffer mitigation requested (square feet): N/A Amount of Riparian wetland mitigation requested (acres): N/A Amount of Non-riparian wetland mitigation requested (acres): N/A Amount of Coastal wetland mitigation requested (acres): NiA IX. Environmental Documentation (required by DWQ) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No X If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (1EPA/SEPA)? Note: If you are not sure whether a NEPA%SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water" Supply Buffer Requirements), or other (please identify V Yes X No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. * Zone Impact feet) (square Multiplier Required Miti tion 1 4,752 3 2 3,119 1.5 Total 7,871 Zone i extends out 30 feet perpendicular from near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. Page 11 of 12 If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration /Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. N/A XI. Stormwater (required by DWQ) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. Total Site Area: 66.5 ac, Ex Imp Area: 0 ac, Prop Imp Area (prop streets, homes, drives and outbuildings ): 2.7 ac Prop Site Imperviousness: 11.7 % "Soft" channel linings are proposed rather than hard channel linings to reduce runoff amounts Also, flat-bottomed channels and outlet ditches are proposed to reduce runoff velocities and depths. Level spreaders are proposed at the end of ditches prior to riparian buffers M 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. Individual septic tanks are proposed on each lot. XUL Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes ? No X Is this an after-the-fact permit application? Yes ? No X Xl[V. 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). _ ?`'? <<??9 -off pplicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 WETLANDS (0.32 AC. TOTAL) AREA OF WETLANDS IMPACTED BY ROADWAY CROSSING (0.02 AC.) ZONE IMPACT (SF) 1 4,752 2 3,119 TOTA 7,871 CUMULATIVE IMPACT TO STREAM 134 LF 2 tiQ IMPACT ' Q? SITE #1 ti ZONE VICINITY MAP NTS z IMITS OF ROADWAY FILL -SANTA GERTRUDIS DRIVE _ (20' PVT., 50' (R/W) SCALEi 1' = 50' LITTLE CREEK FARMS PHASE III WETLANDS/ RIPARIAN BUFFER r SOUTH WIND PERMIT APPLICATION ROADWAY CROSSING ' SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 OWNER 919-773-0183 JOHN T. MASSEY ' I 919-773-0148 (FAX) DATE PRO. No. STATE CO. j URVEI1NG /ENGINEERING /LAND PLANNING NOV. 2004 04-0314 NC JOHNSTON i ZONE 1? ZONE 2 W 7 80 LF 60' RCP AT 0.5% 26 SLOPE WITH HEADWALL EACH END R Nitrogen Loading Worksheet Project: Little Creek Farms - Phase III Type of Land Cover Area (ac) TN Export Coefficient TN Export From Use (Ibs) Permanently Protected 9.46 0.6 5.68 Undisturbed Open Space Permanently Protected 49.22 1.2 Managed Open Space Impervious Surfaces* 7.79 21.2 Total 66.47 acres Total N-Loading For Site 3.46 Ibs/acre " Impervious Surfaces Calculations Roadway: 4,973 If street 20 foot width Lots: 40 lots 6,000 sf/lot House: 3,000 sf footprint Misc Surf: 3,000 sf Per Lot: 6,000 sf per lot Site Im erviousness 11.72% 59.06 61 5.21 229.95 Ibs 99,460 sf roadway 240,000 sf lots 339,460 sf total impervious area 1 "5J L Vl 1 r-.. S;;a iz r?, • , is 4 'fL, .7 f ? ?t'?y `? } '? ? ` 1 9 ? q; ?F'"°?? a r?'? a 71 ;;-.. _.. 1 tj i x}'4,1. ? o F _:?,,, 1 6 .. ¦ 1, x l ,? t?.? ? jr ??? ? ? k=-'?°ti}? - ` .?`?-,.• ? - _ _. °?r?i. I - 4 '{`? ? is r .? Mfr •? y a ??y JZ3 ( • y.-, ? f r ( 'rte 1 l a Y.rrrj f ! 7? I ,mot ?? - ON JI f f f N Z? \_ ? `? ??f 1 // ?` FS 6 3 Jti ??ri r _. a 4i ?. 4 77 N ?`1 1?_Jit? } ?y? ?r?? ?? ??` J?? f`c}lti?ti kt Y / it1 o1;Ijrfa f .1 R ¦ F +c..._?A?- Ll t f ''?'?1 F III ?:: ' t?t ?+ "`? -? 1 ??' i ?Y ? ,?Jf('' y, ? ?' • ?? ?i f'?"i.='?fTr ? ? tL?t g'\;t ti s k?'?:. 0 0.3 0.6 0.9 1.2 1.5 kr4 r_ 0 0.2 0.4 0.6 0.8 1 mi Map center is UTM 17 731387E 3940078N (WGS84/NAD83) Powhatan quadrangle M=-8.903 Projection is UTM Zone 17 NAD83 Datum 0=1,487 http://topozone. com/print. asp?z=17&n=3 940077.99963253 &e=7313 87.000104126&s=5 0... 6/21/2004 co E-; ' NoX M z ¦ ?t?raa - 1 -_' y- ? JoA=fir - _ N G {` __ _ 't{ F1 ? Y r ? ? 'r 1 3f- , r 1? ±? F .? ti GoA NoB y: Mc6 Nob FzB CeC _ GeB \ I 1 aF '= SfA t J GoA ?;iJaB IrR 11?9 ;7Z ? r Date Plan Detail Incomplete Who Reviewed: ? 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. -? Please provide cross section details showing the provisions for aquatic life passage. -- -- -- - - -- -- ...... ? Please locate any planned sewer lines on the site plan. ? Please provide the location of any proposed stormwater.management practices as required by GC ? 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. ? Please indicate the diffuse flow provision measures on the site plan. ? 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 copies of the application, copies of the site plans and other supporting information. Mitigation ? of compensatory 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 ? Please indicate which 404 Permit the USACE would use to authorize this project. ?r DWQ# D 911 I 15- Date is 2 /?C( Who Reviewe Plan Detail Incomplete 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. ? Please provide cross section details showing the provisions for aquatic life passage. -- ? Please locate any planned sewer lines on the site plan. ? Please provide the location of any proposed stormwater.management practices as required by GC ? 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. ? Please indicate the diffuse flow provision measures on the site plan. ? Please indicate whether or not the proposed impacts already been conducted ` Avoidance and/or Minimization Not Provided t ? The labeled as on the plans does not appear to be necessary. Please eliminate the or provide adtlitiohal 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 copies of the application, copies of the site plans and other supporting information. Mitigation ? of compensatory 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 ? Please indicate which 404 Permit the USACE would use to authorize this project. _ _ _ _ _ _ V~ ITE IMPACTS #1 i ~ i 28 ~ ~ 63 63 c' $0 LF 60 RCP AT 0,5% HEADWALL ~ ; %~i SLC7PE WITH . SILT FENCE NCE EACH END TABLE aF IMPACTS 1 OP-1 i ~I , L v)~ a~ - ~ SITE # WETLANDS (AC) STREAM (LF) BllFFER CA ) LS 4 { n'; ~ 4 1 r ~ ,ti;` ; u ; i~ ~ 0.18 68 1 0,02 134 iii, , - u. _-t_ ; ~kJ~l ~ ~ ~f-a--. LS-1 ~1 , ~ ~~-I ~ ~ ~~f i \\V , } ? i - _ ~+f; , _+u~ ~ y~-y `i LS-3 ~ \ NS _ w ~ LEVEL SPREADER DIMENSIE ~ ~ s ~ - ~ r~,, S _ - , _ _ / ~ LENGTH ~ ~ ~ ~ # DESIGN FLOW ENTRANCE WIDTH DEPTH END WIDTH SPREADER ~ ~ ~ LIMITS Of ~ ~ LIMITS OF ROADWAY FILL (CFS) ~i ~ END GF ~1 'i EXISTING PAVEMENT i ~ - 3 10` 0.5' 3' 10' ~ -x LS 1 62 ~ I TI ~ i ~ ~ 1 - 20 16 0.6' 3' 20' ~j,~ ~ LS 2 I LV~' ~ 3 ~~r~ i ``elf', r, "~~lj: ~ 10' ~r~ ~ I ~G } ~ fI ~ ~ 3' E; J ~ I 22 k- ,1% 3~ 10' x ~ ~ - 10 10' 0.5 N 1 li ~ ~ ~ ~ ~ I ~ 1/ ~ LS 4 ~ I ~ ~ ~ ~i :i, n G WETLANDS LOCATED 1 ' ,,f i ~ ~ ~ EACH SIDE CL CJF STREAM 23 ~ ~ ~ '~j; ~ I i ~ l TLET PROTECTIE~d DIMENSIONS DU S ~ ~ ~ a ~ 61 a l l q ~ T GF PRDTECTIGN LENGTH! DEPTH DP # WIDTH AT END DF PIPE WIDTH A END (D60 STONE> i 9ti G~, n _ y 24' 46' 2 1 ~ a ANTA GERTRUDIS PLAN S HORIZONTAL SCALES 1'=50' _ ANDS (0,32 AC. TOTAL) WETL _ _ _ _ 40 _ N PAVEMENT _ EXISTI G PVI STA - 2+12' PVI ELEV = 32,94 EXISTING GRADE _ LVC = 70' PROPOSED GRADE -~~3ai K ~ 301719_.. _C~- ,1. PVI STA = 4+50 TA = 4+50 q?~ ELEV 23,00 ~ _ ~ PVI ' , '4, _ _ _ VC 260' .EV = 23,00 , 16y, _ ~-..260' 30 _ K = 3D,3750 ~ , 3D,3750 i' 80 LF 60' RCP AT 0.5% , i SLOPE'.. WITH HEADWALL ~ 1 _ , EACH-ENI1- - 20 _ _ _ _ _ _ _ _ 10, DIS SANTA GERTRU PR~FI~E . DIS - HORIZONTAL SCALES 1'=50' N ~ ~ VERTICAL SCALES 1"=50' i f~P+ «i e k,v ' DATUM ELEV h~ O. DO ~ M o~ N p~ r!!~ r~ ~o ~o ~o -c~ .-.N ~r ui~ Dui O~ ~N ~In N`D NN MN N N C~ ~ ~ +00 6+00 7+00 5 + 4+00 + 2+00 3 00 0+00 1 00 SHEET ND. SCALE N DATES NEV. 2004 HORIZONTAL LRH DESIGNED i - 1"=50' SW PRDJ, # 04 0314 _ _ ~ r n i i TL-~ IA/l ~I fl ~ ~rnTrrni DRAWN IJ W I Y Y I I V L J PHASE III DWG FILE # 1 N=5, CHECKED -RH SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 OF; ~ 919-773-0183 DATE REV.NC, PR~J, ENG. LRH 919-773-0148 (FAX) DESCRIPTIONS ?ATE S REVVISIONS n w ~ SITE R NCSR 1562 ISS , ~ ~ _ / .n7y~ ! j - - - i i ~ " t, t 17 ~ v , ~ ~ ~ 1 ' ~ Fyn ~ ~ ~ ~ ~13 i ~ ~ i ~ 11 1 ~18 1 14 15 16 r A Z 1~ ~ ~1 ~ ~ 10 ~ ~9 ~ _ ~ ~ o ~ - 1 ~ ~ ~ ~ ~ i r 6 OPEN-..SPACE ` , 694 AC ~ ~ 1\ ~ ~ r ~ , ` ~ ` ~ ~ _ ~ i , ~ ~ ~~J i / 9~ ~i ~ \ ~ ~ ~ VICINITY MAP NTS t ~ i _ . ~ i 63 ~ _ r _ _ ~ , ~ _ ~ ~64 ~ 62 4 .4 ~i - . ; ~ o = I'----~ , ti v ro ~ ~ ~ ~ I - , A ~0 ~ - t 6~ _ ~ ~ 65 H \ ~ 1g 1 - ~D ~ I ~ ~ ~ ~ F , . - 61 r 6~~ f ~o ~ ~ 1 ti ~ '~,i/i p /ii 68 66 ' ~ ~ ~ ~ ' WETLANDS (0.32 AC. TOTAL) 1 ~ / r i, i/j~;,;~ ' s, ~ i ~ 1 ,'1 _ - - ~ ~ ~ i~ ~ Q ~ i i, - -~6~.. ti~~ i . 59 i 1, ' ' ~ 73 a ~ ~ ~I I ~ ~ ~ 'A 3 i 11 ~ i i f s~ i ~ ~~-r1 1 I ~ l 67 r / o r ~,o / , TABLE ~F IMPACTS +d r 70 _ - ~ ~ ~i i _ / ~ ~ ~ / ~ ~ ~ ~ ~ # T ANDS (AC> TR AM (LF> BUFFER CAC) ~ ~ SITE WE L S E ~ I ~ i 1 ~ ~ - 72 i`' , - , ~ ~ i i ~ ~ ~ I i 134 0.18 i ~ 1 0,02 ~ ~ ~ ~ ~ ' ~ i / i' ~ I, 71 _ ; i ~ 74,i ~ ~ r' ~ i ' ~ 1 57 r ~ li i , ~ i i ~ ~ ~ ~ i _~Mt~N~~ ~ ~ ~ ~ / _ ~ ~ r ~ 7,~ % I ~ GENERAL NOTES 7,~ ~ ~ 'c i i~~ PU ~I 1 i ~ ~ ~ / 1, ALL ROAD CONS~fRUCTION IS TO BE IN ACCORDANCE WITH NCDOT ~ i ,J 76 i j ; ~ STANDARDS AND SPECIFICATIONS - ~ ,THE CONTRACTOR IS RESPONSIBLE FOR HAVING AN INDEPENDENT 56 77 ~ ' ~ ~ % ENGINEERING TESTING FIRM VERIFY THAT THE SUB-BASE, BASE, r _ , - 1 p , ~ ' t' ~ - _ ~ p I ~ ~ A PHALT M T NCDOT STANDARDS , i AND S EE N THAT RADII ARE CONSTRUCTED IN N _ ~ 3, THE CONTRACTOR IS TO INSURE ' ~ i I 'ACCORDANCE WITH THE PLANS AND TYPICAL SECTION. 4. THE CONTRAC?C;R SHALL WORK IN ACCORDANCE WITH THE APPROVED i ~ ~ i' ~ ~ 78 % ROSION AND ST RMWATER PLANS NCDOT DRIVEWAY PERMIT, AND E O , 55 ~ ENCROACHMENT AGREEMENT, 1 i 5. THE CONTRACTORS SHALL VERIFY THE TYPE, SIZE, DEPTH, MATERIAL, 1 NG , I A CATION OF ALL EXISTING UTILITIES PRIOR TO BEGINNI i ND LO i rO~ j ~ i it -Z. I ; ~ CONSTRUCTION. B~ / ~ Z. RI~'~~ % ~ , ~~C~' ' ~ ' ! ~ HN TON COUNTY GIS ~c, A , 6, THE CONTOURS SHOWN ARE TAKEN FROM JO S - ~ R~PP' _ - - - i ~ ~ ~ '.I ~ DATABASE AND ARE FOR GRAPHICAL REPRESENTATION ONLY, 5 _ _ ` TH TA K TEMPORARY LINING j~ I ~`;I 7. ALL DITCHES S~~-~ALL HAVE A STRAW WI C ~ ~ - t \ i - - 1 f ~ A P RMA N N UNLESS OTHERWISE INDICATED, AND E NENT GRASS LI I G _ y-~ . / ~ ~ 46 / ~ '~s ~ ~ / , ~ , ~ , 8. ALL SEDIMENT BASINS SHALL BE REMOVED AND THE RESULTING BARE 1 5.4 t _ , - 53 / i ~ ~ AREAS SEEDED WHEN VEGETATIDN IS ESTABLISHED AND/OR AT THE r - ~ i f~ - 52 ~ ~ ~ i ~ DIRECTION OF THE ENGINEER. 9, ALL UTILITY CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE ~ ~ l _ , / ~ ~ IFICATIONS, JOHNSTON COUNTY STANDARDS AND SPEC ' R CONSTRUCTED AT ALL LOCATIONS WHERE 10, LEVEL SP FADERS SHALL BE 47 f A DITCH DISCHARGES TO A RIPARIAN BUFFER, ~ 11. THE CONTRACTOR SHALL COORDINATE STREET CONSTRUCTION WITH 51 - , _ - i - _ PROGRESS ENERGY. THE CONTRACTOR SHALL INSTALL CONDUITS ACROSS _----r- - - ~ ; ~ ,~s i ~ ~ THE STREETS AT LOCATIONS DETERMINED BY PROGRESS ENERGY PRIOR ~l'"~ ~ P ACING T STONE AND PAVING, CONDUIT TO BE PROVIDED BY TO L HE ~ ~`,~ss / ~ I 49 ~ ~ ~ _ ~ j _ PROGRESS ENERGY, ~ - 12, ALL DRIVEWAY PIPES SHALL 15' RCP CMIN,) UNLESS OTHERWISE NOTED ~ ~ ~ I ~ ~ 43 , / ~ ~ ON THE DRIVEWAY SCHEDULE ON FILE WITH THE JOHNSTON COUNTY ~ ~ 48 ~ / I STORMWATER ADMINISTRATOR A ; ~ r 42 - i ~ ~ 41 ~ ~ 1, ~ o ~ , _ , ~ 1' . ~ rR r I ~ _ ~ f .~V qN~ _ _ t A ~ F ~ 10 X T TR1AN~~_ DEVELOPER ~ SIG _ ~ LDTB DEVELOPMENT, LLC 8825 NC 27 EAST ~'~f / - BENSON NC 27504 _ 1 r i ~ ~ ~ , . ~ ' , ~ N~GS,R, 1562 ~ i i , - ~ _ - ~ _ _ ~ , _ - i i` i , , ~ ~ru ~ , C ALE ~ R~ r H GRAPHIC S ~ , ~ _ ~ ~ E J i ~ 100 0 50 100 200 ...._.,._.~..,......__--___...._k.,._,.. - R w m , ~a.._ _ _ (IN FEET ) 1 inch = l00 ft. N SCALE SHEET ND, DESIGNED LRH I DATES NOV. 2004 HORIZONTAL RI~W sw PROJ, # 04-0314 1"=100' urcnwn f `J `J 1 1 1 \ f 1 1 \ V i LRH SURVEYING AND 201 GLEN ROAD CHECKED PHASE III VERTICAL: DWG FILE # OFD ENGINEERING, INC. GARNER, N.C. 27529 PRG~. ENG. LRH 919-773-0183 DATE 919-773-0148 (FAX) REV.NO. DE V I SI O N DATE S REVISIONS 4, IMPACT SITE ~ #1 28 63 63 ' PAT0.5% ~ G'^ 80 LF 60 RC y/,,~ SLNPE WITH HEADWALL ~ ~ SILT FENCE i EACH END ~ TABLE OE IMPACTS ' I p-I ~ ~ D ~ ~ r>> ~?I <r LS-4 -q ' LS ~ ~ SITE # WETLANDS (AC) STREAM (LF) BUFFER CAC) k~ i 68 11 II i _ j + 1.} - I f-- - 1 0,02 134' 0,18 ---t~__ LS-I ~ ~.1 } ; ~ a , ~ - _ 6x~ - ~ LS 3 _ r~~ , ~ ~ ~ ~ w i LEVEE SPREADER DIMENSIONS - - - - - - , - ~ i '!i ~ ~ ! + I ~ I r~, LIMITS OF RG i ~ i ~ ~ SPREADER # DESIGN FLAW ENTRANCE WIDTH DEPTH END WIDTH LENGTH [MITS OF ROADWAY FILL \ (CFS) LS-2 ~,~I END aF , i t ~ ~ i ~ ~ ~ EXISTING PAVEMENT ~ i ~ •r ~ ~ ~ . 62 y LS-1 3 10' 0,5' 3' 10' > a~ u' ~ I . a i ~~i//~ ~ ~ ~'i I ~ %i, , ~ ` 'J 20 16' 0,6' 3' 20' I ~ LS-2 i y` ~ 22 ,4 , I ~ \ LS-3 1 10' 0,5' 3` 10` ~ ~ ~ i ~ a '1 ~ -4 10 10' 0,5' 3' ~ 10' ~ LS ~~I P~ i ~ WETLANDS LOCATED 1 ~ .r EACH SIDE GF STREAM i ~ ~ ~ r i. I ! i;% ~~i.` i ~ ~ S OUTLET PROTECTION DIMENSIONS 61 I ~ ~q 4, ti GP # WIDTH AT END GF PIPE WIDTH AT END GF PRGTECTION LENG7N DEPTI~i CD60 STGNE) ~`~G a 4 1 15' 24' 46' 2` 4 PLAN SANTA GERTRUDIS HORIZONTAL SCALES 1'=50' i/` WETLANDS (0.32 AC. T~TAL~ 40 _ _ _ _ _ _ _ EXISTING PAVEMENT _ PVI STA - 2+I2 " PVI ELEV = 32,9Q EXIS1 EXISTING GRADE LVC = 70' ~1,84Y PRGPGSED GRADE - _ 301719- j PVI STA = 4+50 + 'I• 4 SO i k qO PVI ELEV - 23.00 'q 23,00 ~ 30 _ _ ~ _ ~~5 - _ LVC -260 _ K = 30,3750 50 ' i i 1 80 LF 60' RCP AT 0.5% SL(JPE' WITH HEADWALL ~ % EAI;H END _ , _ 1 / I I ~ , . 10 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , FILE SANTA GERTRUDIS PRA HORIZONTAL SCALES I'=50' VERTICAL. SCALE. I'=50` I ` ~ ~ }r a ' ~ ~ ~ DATUA( ELEV 0.00 ~ I~~ ~D~ IAN V(''? f~r~., o~ ~N 00~ 117 ~o ~p Oj~ ~N ~ ~ r ~ . -N •In •OJ r Oar M.~ M~ N~ N~ ~ ~ N ~D ('7 (rl M N N N N N N NN NN ('7N (`7 1 0+00 1+00 2+00 3+00 4+00 5+00 5+00 6+00 7+00 N DESIGNED LRH i I SCALE SHEET NG DATES N~V, 2004 HORIZ~NTAL~ _I noevu R ~ W I ~ , u_cni rn ~JVV 1 1 1 WWII 111 ¦ ¦ . . . _ CHECKED LRH_ SURVEYING AND 201 GLEN ROAD ENGINEERING, INC. GARNER, N.C. 27529 PHASE III VERTICAL DWG FILE # V-51 aF. ~ PROS. ENG, LRH 919-773-0183 DATE 919-773-0148 (FAX) REV.NC, DESCRIPTIONS DATE REVISIONS S URYLYING /ENGINEERING /LAND DEVELOPMENT i n ~S SITE ~ R ~ NCR 1562 I'~S , ~ ~ ~ ~ ( ~ < 8. ~ ~;I 4~ ~ ~ ~ ~ 41 , , 4t 17 ~ ~ ~ ~ ~ 1z 8 ~ ~ 11 14 - , 15 16 ~ , ~!'J~J~ 1'~u-~ 1 ~ A l,~ ~ Z~ 10 ~9 ~l ~ 1 ~ ~ aF ~ < ~ ~ 6 t 1 ~PEN,SPACE ~ A ~ 6,94 AC~~~. 1 ~ ~ ' , - ~ ~ ~ \ / ' ' f~ - ~ ~ ~ i ~ A ~ ~ 9' f ~ s~~ \ r ` 1 \ A ~ VICINITY MAP r i 1 ~ C~ ~ 1 ~ 1 ~ ~ ~ NTS ~ 1 63 _ ~ ~ ` 1 1 64 4 1 ~ i ~ ~ ~ ~ 62 ~ \ ~'t ~o ~ V 1 ~ . ~ v ' 1 !1 t A 4 i'~ ~ 65 . ~ ~ ~ D 1 I 65 ~ r _ 1~ ~ ~ ~A - i cn 1 1 1. fi, r 1 , , 1 O 1 ~ ~ ~ ,;r; 68 i ~ ~ ~ ~ ~ ~ i ; 66 ~ ~ , ~,i~ WETLANDS (0.32 AC~ TOTAL) a i ~ i~ 4. ,I , ;1 o 1 i i ~ o s 1 r 1, ~ ~ ~ 1 59 ~ ~ 73 ~ ~ ' / ~ ~ I ~r ~ ~ ~ ~ 67 ~.o ,o TABLE ~E IMPACTS A f A d 'd l ' P. ~ 70 i ~ t r ~ Z ' ~ ~ \ ~ i ~ ' to I I 1 SITE # WETLANDS CAC) STREAM CLF) BUFFER (AC) 58 ~ r '1 i ~ ~ I ~I 1 ~ ~ ~ 72 ~ ~ ,r j '~i _ - i i ! 1 0.02 134' 0,18 ~ / Y ~ r r ~ _ 71,, i / i t ~ i, ~ j 74% ~ ~ ~ ~ ~ = s ~ 57 j / ' l ~ 1' i I j / ~ i i ~ ;4~ l ~ M~~~~ ~ i ~ ~ i I / - ~ ~ Z5 ;i~~~E; I i ~ ~ ~ RA N~~nT~ ~ - ~ ~ GENE ~ ~ ~.S i ~~A~;, ~ i ~ ~ 2p ~ 'I 1, ALL READ CONSTR TIN I TD BE IN ACCORDANCE WITH NCDOT i , UC S i STANDARDS AND SPECIFICATIONS ~ ,i~ ~ 56 77 ~ 2. THE CONTRACTOR IS RESPONSIBLE FAR HAVING AN INDEPENDENT ~ ENGINEERTNG TESTING FIRM VERIFY THAT THE SUB-BASE, BASE, ~ c~ ~ ~ AND ASPHALT MEET NCDOT STANDARDS, ~ r' ~ ;~i 3 li _ ~ 3. THE C~NTRACT[]R IS TO INSURE THAT RADII ARE CONSTRUCTED IN / 1 ~ ~ ACCORDANCE WITH THE PLANS AND TYPICAL SECTION, ~ , J i / 78 - 4, THE C~NTRACT[iF; SHALL WORK IN ACCORDANCE WITH THE APPR[]VED 55 ER~SI~N AND ~TORMWATER PLANS NCD(JT DRIVEWAY PERMIT, AND ENCROACHMENT AGREEMENT, ~ _ - - , S. THE CGNTRACTORS SHALL VERIFY THE TYPE SIZE DEPTH, MATERIAL, R BUF ~ 79 - r /1 / 1 ~ ~ / AND L~CATI~N OF ALL EXISTING UTILITIES PRIER TO BEGINNING / I i ~ ~ / CONSTRUCTI~N~ R~~'~ ~ , I P, ,1~ ~ RP _ y.,~ ~ I~ ~ ~ I p F ,4a~ I 6. THE CONTOURS :>H(JWN ARE TAKEN FRAM J~HNSTON COUNTY GIS - ;n, 5. r ~ DATABASt ANL ARE FGR GRAPHICAL REPRESENTATIGN (JNLY, ~ ~ 7. ALL DITCHES SHALL HAVE A STRAW WITH TACK TEMPGRARY LINING 1 AND A PERMANENT GRASS LINING UNLESS OTHERWISE INDICATED, ` - / 46 ~ i 1 ~ i 8, ALL SEDIMENT BASINS SHALL BE REMOVED AND THE RESULTING BARE ~ 54- - % ~ AREAS SEEDED WHEN VEGETATION IS ESTABLISHED AND/DR AT THE 53 DIRECTI(JN ~F THE ENGINEER 52 ~ ~ ~ / 9. ALL UTILITY CnNSTRUCTIQN SHALL BE IN ACCORDANCE WITH THE ~ 45 _ ' JGHNSTON COUNTY STANDARDS AND SPECIFICATIGNS, y - _ 47 j ~ r _ i ~ 1i ' 10, LEVEL SPREADERS SHALL BE CONSTRUCTED AT ALL LOCATIONS WHERE A D D SCHARGES TO A RI A I - ~ ITCH I P R AN BUFFER, ~ ~ ~ ~ ~ ~ j i _ - ~ ~ -T ll. THE CGNTRACTOR SHALL COGRDINATE STREET CONSTRUCTION WITH i ` 51~ ~ , - ~ ; ~ PROGRESS ENERGY, THE CONTRACTOR SHALL INSTALL CONDUITS ACROSS i' ~~l ~ THE STREETS AT LOCATIONS DETERMINED BY PRUGRESS ENERGY PRIOR sR ~ , , r ~ 44 ~ T IT TO BE PROVIDED BY i TG PLACING H~ STONE AND PAVING. CGNDU \\SS ~ / ` ' ~ PROGRESS ENERGY, j- ~ ~ ~ R ~ P A 15` RCP (MIN,) UNLESS OTHERWISE NOTED 12. ALL D IVEWA ~ PI ES SH LL 43 j ~ ; I ON THE DRIVEWAY SCHEDULE ON FILE WITH THE JOHNSTON COUNTY STORMWATER ADMINISTRATOR. ~ ~ ~ ~ i ~ s9$, i' ~ ~ ~ l V i T 1 ~ ~ RIq % ~`i 1 j ` ~ . < ~ 495' _ ~ F 16 x RIANQLE - j,, DEVELOPER SIG ~ ~ _ LDTB DEVELOPMENT, LLC 1 \ i~~/ 8825 NC 27 EAST BENSON, NC 27504 / ~ ~ i N,C.S,R, 1562 i I ~ ~ ! _ _ ; J I r % i~ r` f , ~ r ~ R GRAPHIC SCALE , r~ o so ioo 200 ~ _ __._P,._.~ ~ ~ Y? 4., mow.. _ ( IN FEET ) 1 inch = lOQ ft. N scALE SHEET Na DESIGNED ~ ~ H DATES NOV. 2004 HORIZ~NTAL~ DRAWN ~L ^ / J V V 1 1 I T T 1 1 ~1 V LRH RVEYING AND 201 GLEN ROAD SUCHECKED ENGINEERING, INC. GARNER, N.C. 27529 VERTICAL DWG FILE # PROD, ENG. LRH 919-773-0183 OF; DATE 919-773-0148 (FAX) REV.NO, DESCRIPTIONS DATE S REVISIONS a Ff IMPACT SITE #1 ~y 28 i; i 3 6 63 << 80 LF 60 RCP AT 0,5% I ~ SLdPE WITH HEADWALL ~ EACH END ~ SILT FENCE TABLE ~F IMPACTS DP-1 ~ N~ ~~:;i' LS-4 <7~~ LS-4 ~ SITE # WETLANDS (AC) STREAM (LF) I BUFFER (AC) k ~ Y ~.I % ~ Vii. ~ / ~i ` 68 ~ 0,18 I J l l ~ ~ 1 0.02 134 k i ---t--~ LS-1 , ,-3' 4 , a / ~ X,-~ i ~ I ' ~ _ i , \ ~x _ ~ ~ rUL ~?+O~i ~ ~ LS 3 _ r~. i S --r J 1 LS-3 ~ y ~ i ~i ' A ` ` W i _ BEVEL SPREADER DIMENSIONS - I ~ ~ ~ - i ~ ~i- ~ ~ ~ ` ~ LIMITS OF ROA] i ~ I _ ' SPREADER # DESIGN FLAW ENTRANCE WIDTH DEPTH END WIDTH LENGTH ITS OF ROADWAY FILL ~ ~ (CFS) ~ L S 2 I ~ END OF i i EXISTING PAVEMENT I~ 62 x LS-1 3 10' 0.5' 3' 10` I i %%r~„ LS-2 20 16` 0.6' 3' 20' iii J l``ll~ , . 22 11 ~ , t.. , r ; LS-3 1 10 OS 3 10 j,1 I ~ l ~ ~ ~ ~ ~ ~ -4 10 10' OS' 3' 10` LS C1- I I I ~i Ci ~ ~ . ` ~/~i I '00 f ~ I j WETLANDS L(JCATED 1 ~ ' 23 ~ , EACH SIDE CL GF STREAM ~ ~ ~ i i i? l//' I S j 0- i; CUTLET PR~TECTI~N DIMt~NSIDiVS `.~P~A 61 ~ ~ q ~ ~f . DP # WIDTH AT END OF PIPE WIDTH AT END GF PR~TECTI~N LENGTHS DEPTH CD60 STONE> ~ ~G~, `~F 1 15' z4' 46' 2` ~ ~ ' PLAN SANTA GERTRUDIS H~RIZ~NTAL SCALES 1'=50' - WETLANDS (0,3z AC. TOTAL) i EXISTING PAVEMENT _ PVI STA - 2+12 PVI ELEV = 3290 EXISTII EXISTING GRADE LVC = 70' PR~P~SED GRADE K=3i~1719 PVI STq = 4+50 + 'I 50 Q,~O ' PVI ELEV = 23,00 .4 '.3,00 _ _ .r~,! _ _ _ _LVC =-260' 30, ~ K = 30,3750 0 _ _ _ - i ,1 80 ~F 60` RCP AT 0.5% SLOPE WITH HEADWALL EACH END _ _ ~ l 20 _ _ RTRUDIS PRGEI~E SANTA GE H(JRIZONTAL SGALE~ 1'=50' VERTICAL' SCALES 1'=50' ~ r ~ ~ DATUM ELEV 0.00 ~ ~ ~ , O~ I~~ r~ ~ ~ o co ~ ! ~ c~ N ~ ~ ~ c~ o ao o ~ OJT I~~ Rio I~~ .N V'('') rr. ~ ~N ~D~ Ind. ~(h OD r, N~ NiD (nom NN NN ('7N ('7 0+00 1+p0 2+00 3+00 4+00 5+00 5+00 6+00 7+00 N SHEET NCB. SCALE LRH DESIGNED DATE, N~V, 2004 H~RIZ~NTAL~ no~~.n~ R ~ W L.RH SURVEYING AND , CHECKED 20 GLEN ROAD V ENGINEERING, INC. GARNER, N.C. 27529 DWG FILE # VERTICAL; N_ 1 -5 PROS, EN& HRH 919-773-0183 OF; DATE 919-773-0148 (FAX) REV.NO. DESCRIPTIONS DATE REVISIONS S _ _ I ~ ~n ~n i S W CS SITE 1562 R NCSR _ ISS i ~ / ~ ` ~ / i._I ; 1 x 2'~ / ~ ~ ~ ~ ~ 17 ~ ~ ti ~ ~ 13 ,i 1 1 1z ~8 i r 11 14 ~ ! 15 16 ~ I i ~ ~ l~~ ~l r to z~ ~ ~ ~ `t ~ ~ ~PEtV,SPACE ~ ~ ~ ~ ~ i 6,94 AC ~ ~ _ ~ - i 1 r j ~ J ~ / 1 \ ~ VICINITY MAP ~ ~ ~~.7 r j ! `r i _ ~ ~ ~ ` NTS 1 ~ A i ~ _ _ ~ ~ 1 \ ~ ~ I a 63 ~ ~ ~ ; ~64 ` 62 , 64 1 ` ~ ~'i ~ ~ ~ ~z~'~'' o 1 ~ i ~ 1 , ~ ~ d 1 65 % + ~ ~ _ ~ , 1 ~ - 13 1 1 ~ r I ~ ~ _ - ~ 61 ' ~ ~ ~ r ' ~ 6p ~ 1 ~ ~ ~ n ~ ~ ` 68 ~ ~ ~ ~ ~ WETLANDS (0,32 AC. TOTAL) 66 p I 1 i ~~/i Z ~ t ` ~ ~ l` I i r I ~ ~ ~ ~ ~ ~ - _~-6~_ 1 j ~ 59 ' ~ ~ 73 ~ ~a 1 ~ ~ 13 ~ A 1 l i t, 1 ~ 's-n ~ i ~ 67 t I , o , ~ ' ~ / 1 TABLE IMPACTS ,d , t r i IL, ' 70 ` ~ Z i \ ~ ~ ~ ~ SITE # WETLANDS (AC) STREAM (LF) BUFFER (AC) i ~ i ~ s 'I 58 72,. I ~ I ~ ~ i , ~ ' 1 0,02 134' 0.18 \ ~ ~ ~ ~ ~ ~ , i , _ _ ~ I i~ ~ ~ / i ~ r I ~7 ~"i E % r / ~ ; 4 ~I ~ 1 l ~ _-M~N~ ~ . 'ca'p GENERAL NOTE / 75 i 75 r I j i ~ ~ 1. ALL ROAD CONSTRUCTION IS TD BE IN ACCORDANCE WITH NCDDT i r 76 ~ ~ ~ STANDARDS AND SPECIFICATIONS ` 2. THE CONTRACTOR IS RESPONSIBLE FDR HAVING AN INDEPENDENT - ~~1 ~ ` 77 56 ~ ~ T NG FIRM VERIFY THAT THE SUB-BASE, BASE, ~ ENGINEERING TES I ~ _ - _ - ' ~ ~ ~ AND ASPHALT MEET NCDOT STANDARDS, 1 ~ CONSTRUCTED IN w 3, THE CONTRACTOR IS TO INSURE THAT RADII ARE V .v ~ j ACCORDANCE WITH THE PLANS AND TYPICAL SECTION, 4, THE CONTRACTOR SHALL WORK IN ACCORDANCE WITH THE APPROVED i 78 ~ ~ ' ~ I N AND RMWATER PLANS NCDOT DRIVEWAY PERMIT, AND EROS D PTO 55 ENCROACHMENT AGREEMENT. r= ~ - _ i 1 5, THE CONTRACTORS SHALL VERIFY THE TYPE, SIZE, DEPTH, MATERIAL, I ER UFF ~ 79 AND LOCATION OF ALL EXISTING UTILITIES PRIOR TO BEGINNING G~ I / ~ i ~ CONSTRUCTION, I ~B I~ ~ ~ ' ~ ~ 6, THE CONTOURS SHOWN ARE TAKEN FROM JDHNSTDN COUNTY GIS c~J ~ - - ~ PAR % ~ ` ' ~ RI ~ ~ - ~ ~ ~ ~ ~ : i p f E ~ ~ DATABASE AND ARE FOR GRAPHICAL REPRESENTATION ONLY i ~ ~ 5--- ` 7, ALL DITCHES SHALL HAVE A STRAW WITH TACK TEMPORARY LINING i _ _ _ - - ~ A~ _ i AND A PERMANENT GRASS LINING UNLESS OTHERWISE INDICATED 46 ~ 1 ~ '~~T ~ AND THE RESULTING BARE ~ , 8. ALL StD.M..N i BASINS SHALL BE REMOVED ~ ~ ~ ~ ~ ~ AREAS SEEDEa WHEN VEGETATION IS ESTABLISHED AND/0R AT THE t i F DIRECTION OF THE ENGINEER ~ ~ 53 ~ ~ 1 -r- - ~ , i 52 ' _ - 1, ~ HALL BE iN ACCORDANCE WITH THE 9, ALL UTILITY ~.ONSTRUCTION S ~ ~ ' ' JDHNSTDN COUNTY STANDARDS AND SPECIFICATIONS. i ~ - - - _ 45 ' R HALL BE CONSTRUCTED AT ALL LOCATIDNS WHERE 10, LEVEL SP FADERS S - A 47 ~ A DITCH DISCHARGES TO A RIPARIAN BUFFER, V'~ ~ ~ t ~ i ~ 5fi - ~ 11, THE CONTRACTOR SHALL COORDINATE STREET CONSTRUCTION WITH ~ ~ i - y~i a ~ Y, THE CONTRACTOR SHALL INSTALL CONDUITS ACROSS ~ _ PROGRESS ENERG ~ 50 \ ~ , , ~ TH STREETS AT LOCATIONS DETERMINED BY PROGRESS ENERGY PRIOR ~ ~ TD PLACING THE STONE AND PAVING, CONDUIT TO BE PROVIDED BY PROGRESS ENERGY, 12, ALL DRIVEWAY PIPES SHALL 15' RCP (MIN,) UNLESS OTHERWISE NOTED ~ FILE WITH THE JDHNSTDN COUNTY ~ ON THE DRIVEWAY SCHEDULE ON A ~ 43 ~ / 1 i ~ i 48 ~ / ,i'' i ` AT NISTRATOR, ~ ; STDRMW ER ADMI ~ r ~ \ 41 , - j , `~y ~ sl 4 40 , ~ \.~A v V - aH 1 _ - - F ` , C ~ '10'x 495 TANGLE. . -j%~ DEVELOPER ~ LDTB DEVELOPMENT LLC ~ SIG T 1R - . ~ ~ ; ~ , ' NC 27 EAST 8825 \ = i . r ' ~ h ~ % ' ' 1 , BENSON, NC 27504 r - ~ / ~ - ~ ~ ~ ~ / - N,C,S~R, 156 _ _ / i 1 j r" i - i i r _ , ~ l r ! ~ ~ a L [ 1 4 F ~ i .J4. 4 V ~ C ALE i GRAPHIC S goo o so goo zoo . _ - - ( IN FEET ) 1 inch = l00 ft. N SCALE SHEET ND. DATE; NOV. 2004 HORIZONTAL LRH DESIGNED - 14 1"=100' SW PROJ # 04 03 noeuu ~ I 1 W ~ ¦ `lVV 1 1 1 • • 5w ~v E CHECKED LRH SURVEYING AND 201 GLEN ROAD PHASE III VERTICAL: DWG FILE # OF; GARNER, N.C. 27529 ENGINEERING, INC. PROD, ENG. LRH 919_773_0183 DATE 919-773-0148 (FAX) REV .NU, DESCRIPTIONS DATE S, URVEYING/ENGINEERING /LAND DEVELOPMENT REVISIONS - - - _ _ _ _ ~ / IMPACT SITE #1 28 ~ r 63 3 .5"/. ~ 'r, 80 LF 60 RCP AT 0 ITH HEADWALL ~ ~i~ SLOPE W ~ SILT FENCE EACH END TABLE aF IMPACTS 1 ~ GP-1 ~ ~ i ~j LS-4 - i # WETLANDS (AC) STREAM (LF) BUFFER (AC) ~ LS 4 SITE ~'~~i ~ i t 0.18 I 68 1 0,02 I34 3 ~ + , u ~ ~ ~ _ L~ ~ LS-I ' 0-1 , ~ ~ ~ a ~ ~ ~ i ; ~ I bx . - ~ ~ v u t; ~ _t% ~fl i .S-3 r c 1-- - ~ --r- ,J u~ , LEVEL SPREAllER L~M~NSIC~NS \ ~ ~ , Flu _ ,t _ ~ , ~ ~i~,: ~ - - ~ _ - _ ~ I ~ ~ ; WIDTH ;DEPTH ,END WIDTH ~ LENGTH ~ i ~ ~ SPREADER # DESIGN FLAW ENTRANCE i ~ i ~ l ~ LIMITS GF RGADW~ ~ " > ~F RIJADWAY FILL (CFS) ~ ~ r I ~ END GF ~ ~ ~I l l 0.5' 3' ~ 10' ,U / 1 ~ I EXISTING PAVEMENT ~ , 62 ~ - ~ LS-I 3 10 ~ ii 62 ~ x ~ I Q` ~ C7' ~~i ~ 20 - 20 16' ( 0.6 3' ~ LS 2 ~ %~l/% ~ 3' lU' ~ + I r~ LS_3 1 10 0.5 i I ~ • ~ , I ~ 22 ~ i I I ~'I I ~i i ~ ti ~ \ 10 10' 0.5' 3` 10 ~ LS-4 i ~ I ~ ~ , r'!1 / 4i ~ I S LOCATED 1' i i WETLAND EACH SIDE CL GF STREAM 23 ~ I I l /i i i CUTLET PR~TECTIDN DIMENSIONS ~ S Q. ~ 61 ~A y '~a. ~f ~ , ND OF PIPE WIDTH AT END GF PR~TECTI~N LENGTH DEPTH OP # WIDTH ATE (D60 STONE) 9~, ~ 46' 2~ _ _ 1 15 24 , ~F 'a SANTA GERTRUDIS PLAN H~RIZ~NTAL SCALES 1"=50' WETLANDS (0.32 AC. T(JTAL) _ 40 _ _ XISTING PAVEMENT _ E PVI STA - 2+12 VI ELEV = 32~9q EXISTIN( P EXISTING GRADE _ PVC = 70' ~ ROPOSED GRADE _ P _ _ _ : K 3 6.1119 _ . _ ~ PVI STA = 4+50 ~0 i A ~ i ' I ELEV = 23,00 PV I,00 X4,16. ; _ _ _ LVC =._260' i 30 K = 30,3750 _ _ _ ~ 0 LF 60' RCP AT 0.5% 8 SLOPE' WITH HEADWALL t EACH END _ _ _ 20, _ _ 10, UDIS FILE SANTA GERTR PR0 _ _ _ H~RIZ~NTAL SCALES I`=50' RTICAL' SCALE, 1'=50' VE w~ ,j R 1 ~ ~ ~ d~ ~ t o ~ [ 1 6rW IW/ ~ t 4 ' r6i~ DATU,i! ELEV t~ 0.00 ~ ~ o ~ O O ~ oN r~ r~ rN NN NN ~N ~Dv'j ~lN ~V' (`~v N~ NN ''N N N N 5+00 + 6+00 7+00 5 00 2+00 3+00 4+00 O+Op 1+00 SHEET N0, SCALE N DATE; N~V, 2004 LRH DESIGNED N~RIZ~NTAL, SW PR~J, # 04-0314 1 -~0 DRAWN m 1J W U U I i r r v , V PHASE III DWG FILE tK 11l.HL; 1 -5 CHECKED LRH~ ' SURVEYING AND 201 GLEN ROAD GARNER, N.C. 27529 ENGINEERING, INC. OF; _ L R H 919-773-0183 DATE PROJ, ENG 919-773-0148 (FAX) DATE S REV.NO, DESCRIPTIONS - 2~ a, W ~ SITE r 156E R NCR n JS~. d ~ ~ ~ / ~ f~ ~ , ~ \ ~ ~ ,1 ~,t~ _ ,z.~,. di ~ ~ - i ~ , i 17 ~ ~ ~ ~ ~n I ~ ` 13 ~_t r 12 ~g ' 11 ' , 14 15 16 i ~ i t; iT-,. 1 1 ~ ~ _ , , l~ ~ 2Q ~1 ~ ~ ~ 1 0 ' ~ of ,ti ~ , 3 I ~ ~ ~ 6~ ~ , CPEt~~~.SPACE ~ 1 6,94 AC , ~ ' 1 i ~ ~ _ r \ ,1 _ , ~ , ~ 1 ~ VICINITY MAP y~ , , j J ` ~ NTS 1 ` ~ ~ r i ~ ~V ~ i 63 _ - r ~ / - 1 1 _ - ~ ~ 1 ~ - 64 4 ~ ~ ~ ~ ~ t a _ ro ~ r ~ _ ~ ~ ~ i / ~St, J , ~ , ;A ~ 'i 0 1 65 - _ ~ ; 3 ti _ - , - - ~ 1 A , ~ ~ r f lr ~ ~ M 1/~ . 61 I r' i ~ ~ f 6~ ~ ~ 4 ~ \ n 1 \ p ~ ~ l ~ DS (0,32 AC. TOTAL) a ~ ~ WETLAN 68 66 o ~ ~ / r' i~ ~ 1 ~ ~ l ~ / _ 1 i ~ j - . ~ v ~ ~ 1 1' ~ , i i I 59 73 v I ~ A 1 j ~ , / f' t 1 ~ ',67 `.r I A ;o ' ! TABLE 17F IMPACTS i o ~ ~ ~ ~ ~ d 1 t \ i . ~ ~ ~ 70 1 , - ~ ~ ~ ~ ~ BUFFER (AC) I ~ TE # WETLANDS (AC) STREAM CLF) ~ ~ ~ SI ~ / i ~ ~ F I j % ~ 72, - I ~ ~ 0,18 ~ 1 0,02 134 / ' ~ ~ ~ r' ~ - ~ ~'~,I 1 / I , ~ _ ; 7~ . . ~ ~ / ' ~ ~ 'i 1 ~ ~ - j ~ I 1 I' ~ ' i ~7 ~ / / ~ ~ ~ ~ 1i~ I _~~n`'N~ ~ ~ ~ ` r~~`'~ I ~ I GENERAL NOTES ~ ~ F - l , ! 75 ' ~ ~ ~ ~ ,ALL RGAD CONSTRUCTION IS TO BE IN ACCORDANCE WITH NCDDT 1 76 t ANDARDS AND SPECIFICATIONS ~ ; ST i, _ 77 2. THE CONTRACTOR IS RESPONSIBLE FOR HAVING AN INDEPENDEN ~ SUB-BASE BASE, ~ 56 ~ ENGINEERING TESTING FIRM VERIFY THAT THE , 1, % AND ASPHALT MEET NCDDT STANDARDS, / - ~v \ ~ ~ ~ ~ THAT RADII ARE CONSTRUCTED iN 3, THE CONTRACTOR IS TO INSURE ~ AN TYPICAL SECTION, ACCORDANCE WITH THE PLANS D TRAC`~C'~ HALL WORK IN ACCORDANCE WITH THE APPROVED 4, THE CON ,R S i ~ 78 ANS NCDDT DRIVEWAY PERMIT, AND ~ EROSION AtiL ~TGRMWATER PL , 55 ~ '.J , I ENCROACHMENT AGREEMENT, i \ 1 / ' S. THE CONTRACTORS SHALL VERIFY THE TYPE, SIZE, DEPTH, MATERIAL, ~ XISTING UTILITIES PRIOR TO BEGINNING AND LOCATION OF ALL E " / 1 OCR/. ~ CONSTRUCTID ~ ~F / , ~ ..,c' ~ ~ 6, THE CONTOURS SHOWN ARE TAKEN FROM JDHNSTDN COUNTY GIS PR _ ~ ' , ~ ~ ~ - 1 r l ~ ~ -AND ~ ~ DATABASt ARE FOR GRAPHICAL REPRESENTATION ONLY, i \ I ~ A STRAW WITH TACK TEMPORARY LINING i, ~ 7, ALL DITCHES HALL HAVE ~ I': AND A PERMANENT GRASS LINING UNLESS OTHERWISE INDICATED I err ~ ~ THE RESULTING BARE ~ ` ~ - 46 ~ - , ~ 8. ALL St~.M..NI BASINS SHALL BE REMOVED AND - ~ ~ 1 ' ~ = % ~ 4 Y 54____. 1 I l AREAS SE~~DED WHEN VEGETATION IS ESTABLISHED AND/DR AT THE ~ DIRECTION CF THE ENGINEER, - 53 - ~T LITY C TRUCTION SHALL BE IN ACCORDANCE WITH THE 9, ALL ~ I DNS 52 ~ T N COUNTY STANDARDS AND SPECIFICATIONS, JOHNS O ~ _ ~ _ 45 CONSTRUCTED AT ALL LOCATIONS WHERE 10, LEVEL SPR~ADERS SHALL BE / 47 ~ ~ r - ~ ~ ~ ' DITCH DISCHARGES TO A RIPARIAN BUFFER, - A - _ REET CONSTRUCTION WITH , _ - - ~ 11, THE CONTRACTOR SHALL COORDINATE ST - ~ STALL CONDUITS ACROSS . 51~ _ ` _ ~ / ~ , ~~`f _ ~ PROGRESS ~ NERGY, THE CONTRACTOR SHALL IN - THE STREE ~ S AT LOCATIONS DETERMINED BY PROGRESS ENERGY PRIOR ~ f ~ 50 ~ u ,',N.~ ~ r , , , ~ - DNDUIT TO BE PROVIDED BY TD PLACING THE STONE AND PAVING. C ~ s / / 'i FNRY, PROGRESS _ E G 1 \ ~ 44 / T WA' PIPES SHALL 15' RCP (MIN,) UNLESS OTHERWISE NOTED 12. ALL DR.VE f - ON FILE WITH THE JDHNSTDN COUNTY ~ ~ ON THt DRiVr_WAY SCHEDULE r 43 / 1 ~ 48 ~ i / ~ i STDRMWATER ADMINISTRATOR, v y~<~~ 42 ~ I V 41 ~ / ~ ~ ~ r, ~ ~ - A o ~ sr 4 I 40 i,,~ ~ i C 9S, i / i~ T i A~ TR j - 1 ~ 1 i:- / DEVELOPER ~ ~ ~ ~ 95' i ' - CF 10 X 4 TRIANGLE i i , LDTB DEVELOPMENT, LLC ~ SIG T = - ~ ~ I ' I ! 8825 NC 2;' -AST ~ ~ ~ i ~i~/ BENSON, NC c'7504 . ~ - ~ r - ~ ~ , ' / , / ~j ~ _ 1562 ~ ~ ~ ' - - 1 ~ t~ !~J ~ , ..-,d , i ~H ,W ~ ~ i., e i j r k i SCALE GRAPHIC ioc o IWYI I~IYii, ( IN FEET ) 1 inch = 100 ft. N 'GALE SHEET ND~ S DATE~~ NOV. 2004 HORIZDNTAL~ LRH ?ESIGNE? "=100' SW PROD, # 04-0314 1 Dn1.! C DRAWN PI11 rv / U U 1 1 1 1 IF 1 1 V Ap RHSURVEYING AND 201 GLEN ROAD PHASE III DWG FILE # VERTICAL; CHECKED ENGINEERING, INC. GARNER, N.C. 27529 GF~ LRH 919-773.0183 PRt7J, ENG. 919-773-0148 (FAX) REV.NC, DE V I SISIIDNS DATE DATE S' URVEYlNQ,/FNQlNEFRlNQ/l AND DEVELOPMENT REVISIONS _ _ _ _ _ _ _ _ T SITE IMPAC #1 28 ' 63 63 ~ LF 60` RCP AT 0.5% 80 ~ SLpPE WITH HEADWALL ~ ~ SILT FENCE EACH END TABLE DF IMPACTS i ~i, ~ ~ ~ pP-1 i FFER (AC) w' ~ ~ LS-4 ,~';i s ~ SITE # WETLANDS (AC) STREAM (LF) BU LS-4 ~ d ~ ~ 1 j i';~ 134' ' 0.18 68 1 0,02 + .J ~ ~ _ _ _ ~r!n' I ~,I LS-1 rl-1 ; ~ / ~ %i ~ ~ % LS-3 - - - - LS-3 x~~ ER DIMENSIONS LEVEL SPREAD ~ -T------i- f------- ~ 0'~, ~ _ T DEPTH END WIDTH ~ LENGTH ~ - i SPREADER # DESIGN FLAW ENTRANCt W.D.H i 9 ~ ~ ~ ~ ' ~ % LIMITS pF RpA. ~ i i ITS OF ROADWAY FILL (CFS) i ~ I I I LS-2 1 ~ 10` _ 3 10 0.5 3 ~ I END pF , ~ J ~ i ~i ~I EXISTING PAVEMENT L S 1 i 62 , ~ ~ 3' 20` ~ ~ ~ i ml 16' 0.6 ~ S-2 20 i ~ L o~~ ~ j ' r~1 ~~i~, I l U ~~~1~ ~ 3, 10' ~ - 1 10` 0,5 j ~ LS 3 ~ ~ ~ 10 i~ ~ ~ LS 4 i ~ ~ 0`i~ ~r~ ~ ~ ~ , y 'i ~ 7L WETLANDS LpCATED 1' ~'r i I i pF STREAM EACH SIDE CL 23 ~ i ~ i;, OUTLET PRUTECTIEN DIMENSI~JNS ~~-Sp ``U. 61 1q ~ ~f ~ , WIDTH AT END Or' PROTECTION LENGTH DEPTH EP # WIDTH AT END OF PIPE (D60 ST6NE) ~i 9~ ~ ~ 46' 2` r _ c 4' 1 15 ` F,p I TA GERTRUDIS PLAN SAN HpRIZONTAL SCALES 1"=50' ` ~ (0.32 AC. TOTAL) ; , WETLANDS 40 - XISTING PAVEMENT = E PVI STA 2+12 EXIS~ EXISTING GRADE / PVI ELEV = 32,90 LVC 70` PRpPpSED GRADE - -~~$a• - K - ~0,1719 0~• = 4+5b PVI STA 4+5b j Q,~ PVI ELEV = 23,00 23,00 ~'4, _ _ LVC 260' 1 6_ _ _ _ i 60' - _ _ _ 30 K = 3D,3750 750 / F 60` RCP AT 0.5% 80 L SLpPE' WITH HEADWALL ~ ~ . EACH END _ 20 _ 10 ~ RUDIS E SANTA GLRT PROF~IL ZpNTAL SCALES 1'=50' HpRI RTICAL SCALES 1`=50' VE r_ ,h r ~.a ~ ~ li+~+ ; ~ ' Y 9 pp~~yQ !YU tYYYYYY•••///~ V1/ ~ 1 ~ ~ a DATUM( ELE'V 0.00 v ~ rm o~ °-n oN r~ N `D N r N M (h -OJ ~ - lf1 t'7Cl Nom-' NN .-,N N N ~ N N M + 6+00 7+00 5 00 4+00 5+0 2+00 3+00 0+00 1+00 N SNEET ND. SCALE DATES NEV. 2004 HpRIZONTAL~ "'=50' DESIGNED ~-~H I SW PROJ, # 04-0314 i . ~ n i i Tu 1All ~I fl vF RTiCAL~ DRAWN RDW I' PHASE III DWG FILE " - OF; SURVEYING AND 201 GLEN ROAD CHECKED LRH ENGINEERING, INC. GARNER, N.C. 27529 PROD, EN& LRH 919-773-0183 83 .5' DESCRIPTIONS DATE DATE 919-773-0148 (FAX) i z~ s c W SR SITE NCSR 1562 ISS . d ~ ~ . ~ IJ _ir" r t ~ ~ s \u/ 2 17 ! p~ _~r ~ , 11 1~ ~ ~ '~i ~ 14 8 15 15 i` i 10 ~ _ , , 'i _ ~t' 1~ ~ 19 ~ 9 - ~ ~ ~ . _ . aP~~ - 6,94 [IPEN:SPACE ~ ~ ~ ~ ~ 6,94 ACS,., ~ ` l ~ ~ \ i _ _ ~ 1 ~ ` 1 \ ~ I „~,i' i ~ ~ ~ ` I 1 \ 1 ~ ~ - _ r ~ ~ ~ VICINITY MAP ~ ~ _ ~ 63 ~ - 1 1 ~ NTS ~ ~ 62 64 ~ ~ 1 1 `'s 'i 'D \ i 1 ~ . ' ~ ~ 65 '0 1 ~ I A ~ - ~ ~ ~ 65 ' o 'i H ~ ~ ~g 1 ~ Y ~ ~ \ 61 ~ a ~ I (h 1 6 ` ' ~ 1 ~ ~ ~ ~ 68 ~ i n ~ ~ ~ ~ D ~ ~ ~l 66 ~ 1 o ~ ~ ~ WETLANDS (0,32 AC, TQTAU a ~ i 1 r ~r ~ ~ ~ i ~ o ~ ~ l o ~ I ~ u I , ~ I ~ ~ `I i 73 r i i ~ ~ ~ ~ / l ~i ti i. ~ ~ ~ a \ i f~ ~ i ~ ~ ~ d ~ TABLE ~F IMPACTS \ a. i i ' ~ 70 - i ~ ~ ~ _ / i _ ,58 ~ ~ s ~ i SITE # WETLANDS (AC) STR AM BUFF R E (LF) E (AC> i r ~ 72, u ~ ! ~ j ~ i- , ~ ~ ~ 1 0,02 134 0.18 . j j` ~ ~ i ~ J i r 74' -J~ S7 x l / . ~ i ; ~ ~ I i ~ ~ ~ i ~ ~ ~ ~ ti~ 1 t ~ ~ i ~ ~ ~ i i n ~ 1 ~ 7,.5 GENERAL N~T~S ~ ~ ~ ' 76 i r i ~ I ~ i / 1, ALL RuAD CGNSTRLCTIQN IS TD BE IN ACCQR A i I D NCE WITH NCDQ7 1, ~ ~ ~ / STANDARDS AND SPECIFICAT IQNS _ 56 77 i i 2. THE C~NTRACTCR IS RESPQNSIBLE FQR HAVING AN INDEPENDENT ~ / _ o I ~ ~ ENGINEERING TESTING FIRM VERIFY THAT THE SUB-BASE BASE ~ ` , ~ ~ ~ , t~ ~ ~ ~I AND ASPHALT MEET NCDQT STANDARDS, ' ~ 3. THE CQNTRACTQR IS T D INSURE THAT RADII ARE CQNSTRUCTED IN ' ACCQRDANCE WITH THE PLANS AN TYP ,i 78 D ICAL SECTIQN, 4, THE CQNTRACTUR r HALL WQRK IN A~CQRDANCE WITH THE APPRQVED ERQSIQN AND ST~RMWATER PLANS NCDGT DRIV WAY E PERMIT, AND %r~ - , DER ENCRQACHMENT AGREEMENT, 79 5. THE CQNTRACTORS SHAL T L VERIFY THE HYPE, SIZE, DEPTH, MATERIAL, pP. ~ r AND LOCATIQN OF r ~ ~ ~ , ALL EXISTING UTILIT.ES PRIOR TD BEGINNING I CQNSTRUCTION, O i-i ~ v. / i i ~ ' I 6. THE C NT D QURS SHUWN ARE TAKEN FRCM JQHNSTON CQUNTY GIS t - r, DATABASE ANA AR- E. F OR GRAPHICAL REPRE NT SE ATIQN N 0 LY, - ' 7, ALL DITCHES S~!ALL HAVE A STRAW WITH TACK TEMPQRARY LINING AND A PERMAN~ N ~ ~ f GRASS LINING UNLESS OTHERWISE INDICATED, _ _ 1 j'S 53 ~ f~ _ 'i 8. ALL SEDIMENT BASINS SHALL BE REMQVED AN D TH E RESULTING BARE 52 . ; ~ AREAS SEEDED 1~HEN VEGETAT r IQN IS ESTABLISHED AND/DR AT THE / ~ ~ DIRECTION OF THE ENGINEER f 9. ALL UTILITY CQNSTRUCTION SHALL BE IN ACCQRDANCE WITH THE ~ ~ - 47 JOHNSTQN CQUNTY STANDARDS A ND SPE~IFICATIJ7NS~ / ~ l 1 10, LEVEL SPREADERS SHALL BE CQNSTRUCTED AT ALL LQCATICNS WHERE ~ 51 ~ ~ ~ _ = ~ s' T H _ A DI C DISCHAR GES TD A RIPARIAN BUFFER, 50 _ - _ 11~ THE CQNTRACTQR SHALL CQQRDINATE STREET CQNSTRUCTIQN WITH ~ - PRQGRESS ENERGY, TH E CQNTRACTQR SHALL INSTALL CQNDUITS ACRQSS ~1 ~,r ~ / / ~ i ASS ~ , i - - THE STREETS AT LOCATIQNS DETERMINED BY PRQGRESS ENERGY PRIOR 49 ~ ' 44 ~~_i~ i ; ~ ~ TD PLACING THE STQNE AND PAVING, CQNDUIT TD BE PRQVIDED BY PRQGRESS ENERGY 12, ALL DRIV W E AY PIPES SHALL 15 RCP GMINJ UNLESS QTHERWISE NQTED 1~ QN THE DRIVEWAY' SCHEDULE QN FILE WITH THE JQHNSTQN CQUNTY ~ 42 STQRMWATER ADMIN ISTRATOR ~ ~ ro, ~ C l 9S- _ ,~ri, I _ r ~ ` R14 - ' ~ ! ~ -HC - F X 49 E S_ - / ~ i !j ~ r ` ~ DEVEL~Pi=R ~'y._ ~ i ~ / 1 LDTB DEVELQPMENT LLC 8825 NC 27 EAST BENSQN, NC 27504 ~ % ~ - I N:C.S,R. 1562 _ - ~ ~ ~ i - _ , ~ i ~ i ~ ' i i r ~ ~ ~ I ~ ~ ~ i - k. ~ , ?'1~ a ~ ~ F ~ 4 GRAPHIC SCALE ,ao D ~ goo ,oo fr 1, 4j,,: e'~ ~ r ~ , ~ Ji ~ ~ (IN FEET } 1 inch = 100 ft, N DESIGNED L R H SCALE SHEET NQ. DRAWN R D W DATE NQV, 2004 i ~n,~~(~ Q(~~~~' HURIZUNTAL~ s t! V V 1 1 I W f l l\ V E `1 1 1 i~ i~ \ ws IL 1 i ILI lorw VV 1 L.1 1 VI ILL I _ CHECKED L R H yz SURVEYING AND zot GLEN ROAD SW PROJ, # 04-0314 1N-100, ENGINEERING INC. GARNER, N.C. 27529 PHASE III DWG FILE # VERTICAL PROJ, ENC LRH 919-773-0183 REV N0. DESCRIPTIONS DATE DATE 919-773-014$ FAX REVISIONS S OF; L . - _ P~ r, IMPACT SITE #1 ii f' i 28 ~ ~ ~ 63 ;3 ~r %i, ~1 " - 80 LF 60 RCP AT 0.5% ITH HEADWALL ~ ~/~i~ SILT FENCE ~r SLOPE W ~ EACH END TABLE ~F IMPA~. ~ S ~i ~i, i 1 OP-1 ~ TLANDS (AC) STREAM (LF) ~ BUFFER CA) ~ SITE # WE ~ ~ ! LS-4 LS-4 ~ 0,18 I. ;~'i ' ~ i i 68 1 0,02 134 ~ ~'~j , i~ ~ ~1 --f-_ J 4 ~ I -1 1 ~ ' _ ~ ~i LS p_.. ~~1 ,j 1 , ' ~k i ~ ~ e ~x, i ~ ; LS 3 LS-3 \ LEVEL SPREADER DIMENSIONS ~ ~1~~~ F- --t _ _ - I ~ o~ ~ i - - ~ _ r ~ a LENGTH ~ N FLOW ENTRANCE WIDTH DE. TH ~ END WID i I 1 ~ ~ ~ t = ; " / I ~ SPREADER # DESIG ~ ~ CCFS> ~ LIMITS ~F READ TS OF ROADWAY FILL ~ LS-2 _ I F ' T 0.5' ~ 3' IO' 3 10 END ~F ~ , - i I EXISTING PAVEMENT F ~ LS-1 ~i , x„ ~ ~ ~ 62 a I6' 0,6 3 2G ~ LS_2 20 I ~ ~ ~ I ~ ',i~//, a /rte ~ ~ ~ q ~ r A LS_3 1 i ~ ~ I o ~ 1 ~ ~ - ~ y~ ~ \ ~ ' 0.5' 3 10 10 10 I ~y A LS-4 i ~ ~ 'a1 a ~S, ~ ~ 'i ~ ~ P~ ; ! ~ 1, ~ 'r WETLANDS LGCATED ~ ! ' H SIDE ~F STREAM EAC ~ ~i;, . ~ i ~ - ~ TLET PROTECTIEN DIME_tiSIONS OU S %i 0- ~ ~ bl lA WIDTH AT END 0~ PROTECTION LENGTH, DEPTH gp - Tq ~ OP # WIDTH AT END OF PIPE I (D60 STONE? ti ' ~ ~ G~, 1 15 F ~ ~a TA GERTRUDIS PLAN SAN HORIZONTAL SCALES 1"=50' ~ TAL7 ,y ~ WETLANDS (0.32 AG TO 40 G PAVEMENT = EXISTIN PVI STA 2+12 EXIST XISTING GRADE E PVI ELEV = 32.90 _ LVC = 70' PR~P~SED GRADE i K = ;i~ 1719 PVI STA = 4+50 4+50 ~ ~ ' ~ PVI ELEV = 23,00 23,00 '4, LVC ~ ~6a' - .a 30 K = 30.3750 50 ~ ~ i ' F 60` RCP AT 0.5% 80 L ' WALL I SLOPE WITH HEAD ( _ ..EACH END _ ~ _ \ _ _ 20 , _ ~ \ l.':"~ ~ IS NTA G~RTRUD PROF~IUE SA _ ~NTAL SCALE 1`=50' _ HORIZ VERTICAL', SCALES i'=50` E~ F ~y. iA i~W ¦ J6 ~ i~ y' DATUM! ELEV } M ~ a ~ ~ 0.00 ~ ~ ch o ~ c~u ^~I ~ I~^ I W ~ W ~ ~ ~'iv ~o ~N r,N V. (h rr+ r~ Ind O f~ - i p f~ r+ ~ r U7 ~t7 In (lJ u / ` V v , u / , / v ~ ~ N ~ N N (`1 N Cfl pp - OJ ~ ~ ~ i~ ~ rj ~ .-i N 0~ N N N N N ~ ~ ~ ~ ~ 6+~Q ~+~0 5+00 4+00 5+O( 2+00 3+00 SHEET NG. 0+00 1+00 SCALE N DATE NOV, 2004 HORIZONTAL DESIGNED L R H PROJ, # 04-0314 i~~=~~ SW ~ ~ VERTiCAL'~ - _ ~ n i i TL--I 1All DRAWN 1) w V V I I I r r I I V PHASE III IL ~DWG FILE # J L~= ~ _ OF; 2 CHECKED LRH SURVEYING AND 201 GLEN ROAD , ENGINEERING, INC. CARNER N.C. 27529 919-773-0183 RROJ. ENG LR~ 919-773-0148 (FAX) DATE S DESCRIPTIONS DATE RE V.NO. REVISIONS - = ~ _ ~ , 00 - _ _ - _ - ~g0 . - iS-4 - ~ t8o , ~ - ~ ' _ ~ DP-8 1 ~ ~ _ l,- N - ~ N I ~ O . - Y N \ OFFER ORIGIN POIN-T . RIPARIAN B ~ ~ 60 DETERMINED. BY MICHAEL HORAN . o 60 - - ~ OF DWQ DURING A SITE VISIT ON ST-1 0° OCTOBER 25, 2004. - - ~ ' _ x \ ' r 62 ~ _ ,yo , ry' lg~ _ ti 59 9 t A _ ~ A Qn , , 0 0 / ~ ~ ~ ~ J ry ~ . - ; o . p ~ z . , ~ _ h ' ~ /3'~ DP- - 63 Aso y F S8 M 1. 18 rv , . ~~o a pPEN•SPACE ~ . , 52 ~ , N - ~ r t , . . , , , ST-9 - ~ ~ v t ' :r , ST-1 ~ i / M _ - t \ - 200 • _ _ _ X80 • . ~ - - RIPARIAN . .REEK ' 64 LS- ~ E~ FR - ST-15 +0~ . _ ; , .y T ~ A' y 6 ~ o ~ ~ o n - w ~ o, 69 ~x J ~ ~ - ~ ~ ~ - , ~ _w ~ ~ o~ ~ ~ ]g Q O ~ ry' v 2 . ~o ~ ~ C ~ t • ~ ~ ~ cr 't • ~ ~ ©02 ~1 iy 1 ~ ~ ~ ~ 65 ~ / _ / x - 55 - o~Q. ~ / o ~ ' , - ao O cv ~ , ~ 49 53 ~ , / • ~ ~ ~ k - 2 • - Q A ~ -t o ~ ~ ~ f - - v _ _ - O~ O . - ~ ~ 73. + . 4 ~ ° DP-t. ' SANTA ~E UDi DRIVE - _ oo ~ o kQ ~ fl Jr ~ ~ ~ C7 ~ m ~ ~ Q w Q 2 4~ 72` 66 a ~ e ka r : f l \ _ _ _ ' ""STS '~~a. ~ - \ A - ti - _ ~ o _ _ Q - ~ o Y ~ 0 o / o \ / . r x0 47 ( ~s _ ~ ~J ~i DP-4 tic" 79 78 - -1 ~ ~ ~ / j W r ~ ~ 4 77 - o° 20 x50 PROPOSED HOUSE P • & DRIVE CQCATION ' ` CONSTRUCTION t~pbT ~ o ti ' 1g o 41 T- ~~o ry ,l ~ ~ ~ s1 4 , r49 ~ N , _ , G 45 ~ ~ , - _ ~o \ . ~ ~ 67 ~ ~ _ ~ J ~ 42 , \ \ 2r~ \ - P a ~ F. - \ \ ~ , ~a \ a i ~ Q c ~ o 0 N~ \ ~ , SR ~ \ 44 r h ~S 6 2 \ - ~ , ~ - ~ fs S \ R, Rip ~ ~ GF, ~ \ ~ RO qp ~ ~ ST,1 - \ ~ - T-17 ~ f ~ , p' ~ ~ , \ ~ ' _ ~~Cf ~fy fNT / v - , ~ ~ ~ ~ ~ \ ~ _ , ~ , ~ _ ~ , _ ; AP DIMENSIONS LEVEL SPREADER DIMENSIONS ~ , SEDIMENT TR \ ' ` ST WIDTH LENGTH DEPTH WEIR LS ENT. WIDTH END WIDTH LENGTH DEPTH \ \ , 1 10.5 21 2.5 4 1 10 3 21 0.5 2 12 24 2 4 2 10 3 97 0.5 ; 3' 23' 0.6, 3 10.5 21 2.5 4 3 16 , 3' 17' 0.5' 4 8.5 17 2.5 4 4 10 LEGEND 5 11.5' 23' 2' 4' 5 10' 3' 22' 0.5' 6 21.5' 43' 2' 6' DISSIPATOR PAD DIMENSIONS STRAW W NETTING 7 8.5 17 2.5 4 ' 17' 2.5' 4' DPI! WIDTH AT WIDTH AT LENGTH D50 DEPTH 8 8.5 END OF PIPE END OF PAD NAG C-350 9 26.5' 53' 2' 6' ~ 2' 1 9 17 34 0.5 10 28 56 2 8 g' 16' 0.5' 2' 2 6 11 16 32 2 4 4 7.5' 14.5' 30' 0.5' 2' LEVEL SPREADER 12 7.5' 15' 2.5' 4' 4.5' 8' 16' 0.5' 2' t r• ~4 - 5 13 7.5' 15' 2.5' 4 6 N A N A 46' 2' 2' f h ~ i.,...a ~ aK 9 w r a~ ~ iii ~ DISSIPATOR PAD 14 7.5' 15' 2.5' 4' 15 15' 30' 2.5' 4' OUTLET DITCH SCHEDULE d ~ i r ~ . ~ ~ - - SEDIMENT TRAP 16 17' 34' 2.5' 4' DITCH LENGTH SLOPE LINING 17 17' 34' 2.5' 4' 1 t30' 0.7~ NETTING 18 13.5' 2T 2.5' 4' ALL OUTLET DITCHES SHALL BE CONSTRUCTED TEMPORARY DIVERSION DITCH ~ ~ ~ ~ ' 2.5' 4' 19 16.5 33 WITH A THREE FOOT BOTTOM WIDTH AND 3:1 SIDE SLOPES. N SHEET ND. SCALE n~sio+En LRH DATES APRIL 2005 H~RIZONTAL~ DBR ~ ~ ~ SW PR~J, # 04-0314 1'=100' I I'flI ¦ n ~i.r~..rvu~~ •~in DU A ~?C III vrorrrni • CHECKED L.Rn Ilk 1~11A JUKVtTINU 11NU 201 GLEN ROAD r nH~7C iii DWG FILE 404-0314 ~R ENGINEERING, INC. GARNER, N.C. 27529 PREU, oN& LRH 919-773-0183 10 OF REvNO. DESCPIPrmHS DATE DATE 919-773-0148 (FAX) fl iq~5 REVISIONS S i t / \h ~ SEDIMENT TRAP DIMENSIONS / ~ J, . . ' 1 i I , ST WIDTH LENGTH DEPTH WEIR _ E9 i / i J 9 26.5' 53' 2' 6' _ ~ ~i Riper. ~ q - 22 10 28 56 2 8 R/ ~ SILT fENCE (TYR) TO BE INSTALLED EP~' c~ ~ 5g DRPINP~ - x y,, . _ / ~'qry 6 .ALONG THE/ OF ~~THE FlLL SLOPE. 18 13.5 27 2.5 4 - _ ~ ; p/,R 19 16.5 33 2.5 4 -~7 ~R _ LS-3 q RFD PgRI FRS U _ ~ B ~ pARl. / LEVEL SPREADER DIMENSIONS fR~ AM 8U NO ~ DRAINAGE FLOW . , , . BAiy ~ OE 8AN MFR . , . ~ _ LS ENT. W1DTH END WIDTH LENGTH DEPTH K OF :'ARROW (TYP) R~376.0' ~ , CRf 1 10 3 21 0.5 ~ ~ _ S 1 _ j ~ k 0 _ END ExIST. - 2 10' 3 97 0.5 9 ,p - \ p 80 LP - 18" RCP x.~ ~ _ - PA4EMENT 3 16' 3' 23' 0.6' W/FES EAgi END . _ ~ ; s LS-4 AT t2.OX SLOPE 4 1 T 0.5' 10 3 - ~ _ ~ ~ q ~2 N~ t ~2 . AW W ~ ~i N _ 72 LF` - 60" RCP ~ W/ HEAOWAI.L-EACH- END . ~ L5-1 x ~ AT f 2.OX SLOPE ~ ~ DA= 83.7 AC. TABLE OF IMPACTS S. ROCK CHECK ~ _ f SITE WETLANDS AC STREAM LF BUFFER AC ST 19 DA~1 (TYP) 2 , 1 0.02 118 0.18 - - ~ r ~ ~ ~ ~ ~ <<. ~ ` DP-6 k DP-6 EXTENDS ACROSS ~ ~ ~ 1HE CHANN 0f~1 TOP EL FR ~ TO TOP OF CHANNEL BANK DISSIPATOR PAD DIMENSIONS F' FOR A LENGTH.. OF 46 FEET. - f DPI WIDTH AT WIDTH AT LENGTH D50 DEPTH -5 END OF PIPE END OF PAD -5 r ST-9- ~t 7 ~ 3`~ 5 4.5' 8' 1 ' . ' ' 6 05 2 9 ~ 6 N A N A 46' 2' 2' PC STk i "10'x70' SIGHT ~-2 TRIANGLE (TYP) " A. 19+9 .3 ST-18 STS ~68 ST-1~8 STREET E A. 0+00 x 63 i sT=~o » » > - - _ _ - _ _ _ _ . _ - _ 240 240 - _ _ _ _ _ _ _ _ . _ _ _ _ PVI STA = 13+25 PVI STA = 15+50 PVI ELEV = 212.99 PVI ELEV = 201.00 LENGTH' = 200A0 LENGTH = 50.00 220. _ _ _ _ _ _ _ _ . _ - _ _ . K=30.04 K=33.43 220 ~5 •33~ z rn' w M ' ao •M ~ .M w 200. _ _ _ _ - _ - _ _ _ ~ + ~ ~ _ _ _ _ > _ 200 ~ rn > > z Qw ~ J ~ J H to W . ~3.8 to w ~ ~ Pw STA = 21+50 X 3~ ~ ~ _ _ _ ~ _ _ - - _ _ _ _ _ _ Z _ _ w _ ? _ _ Pw ELEV = 178.00. _ w LENGTH = 180.00 ~ ~ K = 30.34 Z E 2.103 w IST?NG GRAD EX 210% 180 _ _ _ _ _ _ _ 180 _ _ _ _ - _ » » • 72 LF - 60 RCP » > _ W HEADWALL EACH END 80 LF 18 RCP ~ n AT t2.0~'SLOPE - WCFES EACH END AT 12.03 SLOPE USE NCDOT ROADWAY _ _ . _ _ _ _ _ _ _ ; _ _ _ :.STANDARD.. DRAI~NG 838.27. 160 160 _ OR APPROVED EQUIVALENT FOR HEADWALL ~M OcD ~O O~ ~r r~ O,M rN O.O cod ~'n M~ 00 M c0 .O O ~ N M d' to o ~ ~ M map ~ ~ 'O ~ u ~ ~ 00~ rnM rIM cn~ ~ ~N f~~ ill, O~ 00~ r'M rr c0~ O O O O O m rn rn rn rn rn aD 00 ~00 o00p X00 X00 r ~ ~ ~ ~ NO NO NO NO N0~ r.0~ ~0~ r.~ 01 x,00 x;00 X00 X00 N 'N N N ~ ~ ~ r- ~ ~ ~ ~ ~ 14+00 15+00 16+00 17+00 18+00 19+00 20+00 20+00 21 +00 22+00 23+00 . N SHEET N0. nestaen LRH SCALE nw,vn DBR ~ DATES APRIL 2005 HDRIZDNTAL~ ~ r_ i ~ ~ " • " _ • _ _ SW PRDJ. # 04-0314 1 -50 CHECKED LKti SUKVLYING ANU 201 GLEN ROAD rhASC m FLAN AND PROFILE VERTICALS ?F to 1 =10' DWG FILE 004-0314 ENGINEERING, INC. GARNER, N.C. 27529 pROJ. EN& LRH 919-773-0183 DATE 919-773-0148 (FAX) REwa. DESCRIPrIDrS DATE REVISIONS S _ ~ - ~ Y FLOW 6T-3 ~ AINAGE NE W TYP Em Pw STREET "C' STA. 0+ ~ ~ STREET' B STA. O+dO P~ 55 S~ STREET "A STA. 3+Q297 y , 'ST-2 54 lF ~ 36" CP 1 ~ ST-1 w _ - , ~ / / ~W/ FES EACH D AT 7.OX SLOPE N ' . y Q i k'. ~ _ _ r~l ~ _ ~ 50 e 51 P 5 SEDIMENT TRAP DIMENSI N . ~ - 47 LENGTH DEPTH WEIR ~ ST WIDTH EIR No 4 • » 4' ~ 1 P ARY of N 1 10.5 21 2.5 4 9 ~ S EE C STA. O+bO :ITCH (TYP) PL ROCK CHECK D M ~ ~ ~ 4' I - : - S EE A STA. 3+b2rS7 A END OF DITCH. 2 12 24 a ~ 4 ~ 'S ROCK ~ DP-4 45 _ ~o'x~o' SIGHT ~ , _ _ 2.5 4 3 10.5' 21' 4 (ANGLE (TYP) ~ ~ ~ ~ ~ ~ ' 2' 4' S AW W/ NETTING 11 16 32 4~ ~ / ~ oA~ a ~ ~ 5 , '0 NETTING ST- S -14 4 ~ a+sxi ` 2~ yr, 12 7.5 15 2.5 4 v~ 4' I" ~ ~ 13 7.5 15 2.5 4 i S - - + i ~ - 4 / R~'~-~ ~ - i-r - HIGH POINT 14 7.5 15 2.5 4 ~ ~ 8 ~ 15 15 30 2.5 4 ti~ ~ 4' i _ ~a ~ - ~ ~ ld 1 70 SIGHT ,T / l IANGLE (TYP) I STRAW W NETTING ST- 2 AW W NETTING ~ ST-1 - ~ _ ~ DISSIPATOR PAD DIMENSIONS + ~ - ST-15 w~' 0 54 LF - .RCP . HIGH ~ ~ LS- c,~- DP# WIDTH AT WIDTH AT LENGTH D50 DEPTH DEPTH ~ _ _w E END x~ PaNr _ ~ ~~o~ ~ ND OF PIPE END OF PAD / E oR 1 ` AT 7.OX OPE 44 DA= 14.8 C. Z Fq ~ ~ ~ 0.5' 2' / ~`q/ti~• 0? 4 6 10 26 ® ~q P 2 ~ ~ 55 F~r~' P?0 5 ~ ~ : Q~ 'YN t^ , ~ ~ J LEVEL SPREADER DIMENSIONS _ o~ 43 2 ~ h e• ~ ~ LS ENT. WIDTH END WIDTH LENGTH DEPTH _PTH ~ ~ / i ~ 2 5 10 3 22 0.5 0.5' i y ~ ~ d i 9 3 3 ` / r ~ ti v, ° ~ ~ OUTLET DITCH SCHEDULE 1 » » DITCH LENGTH SLOPE LINING » » 1 t30' 0.7x NETTING > » > ALL OUTLET DITCHES SHALL BE CONSTRUCTED ' WITH A THREE FOOT BOTTOM WIDTH AND 3:1 SIDE SLOPES. N~ ~M +N QW H J 240 _ _ _ ~ i,,} _ rn 'ON Q (V V1 + I ON W O I / O - _ - _ _ _ _ _ _ _ O U rn O ~ pN M N ~ + r~ = 1+00 N 6• o N PVI STA N N .S = / PVI ELEV = 231.00 N 230 ' _ g~ $ _ _ _ _ _ _ _ . p LENGTH = 75.00 • > O - _ - ~ J S PVI ELEV. 219.79 v D R~ LENGTH = 340.00 P + K-32.10 cnw, o ~ K = 29.88 ~ C 1Q -1.4 uai 3~ I R c,0 w 0 _ ~ _ I _ _ _ 230 J ~3 ~ 6" SQR_ 21 pyC WA TERLIN E 4" 2?0 _ SpR .2~ P V~ Wq ~R (~NF - _ _ 54 LF- - 30" -RCP _ W FES EACH END AT 7.0~ SLOPE _ - INV IN (219.8 220' INSTALL ONE JOINT OF DIP UNDER STORM DRAIN WITH 18' MINIMUM VERTICAL CLEARANCE 210! _ _ _ _ ~ ~ rn ~ ter` ~o ~nr ~ ~ ~N oao ~co ao .rn ~ ~ 00 N ~,M O ~ cD N O O N ap N ~N NO o0r NN N~ N~ N~ rid ~',M ~1 M r~M NM NN NN NN NN NN NN ~~N NN N N' d'N ~p ~O? N~ N~ NN N N' N NN N N N N N~ N~ NM NN NN N'N NN N' N N!. N N N 1+00 2+00 3+00 4+00 5+00 3+00 4+00 0+00 0+00 1+00 2+00 » » » » » > » > » ~ » > N SHEET ND. SCALE n~sia~n LRH DATES APRIL 2005 NTAL+ ~ ~ ~ ~ HDRIZD I n , a _ DBR ~ SW PROJ, # 04-0314 1 50 ou A ~+c 111 DI A A I A A II'1 DD~'1CI I C v~Rrrral CHECKED LkH SURVEYING ANU 201 GLEN ROAD rr1H~7C 111 r Ll11V /11VV 1 f1Vl ILL DWG FILE M04-0314 10=5 ENGINEERING, INC. GARNER, N.C. 27529 DATE 919-773-0148 (FAX) oF, 10 REVNO. pROJ. ENE LRH 919-773-0183 nESCR~rtars DATE S REVISIONS , r ~ ~ _ - - ~ ' / o~ , i ~ i ~ - ~ ~ ~ ~ " 190 1 i ~ ~ i i t.. i _ LS- r 1 . ~ I e ~LS-4 - i 1 r ~ ~ ~ _ _ 180 v . ~ ~ s'' 1 L' ~ DP-8 ' / _ r r i _ / _ , ~ - - . , N , t' i ~ ~ ~ 1 y i, i f ~ ~ M ~1~ ~ ~ , A ~ ; ~ ~ \ " ~ / R - _ _ IPARIAN BUFFER ORIGIN POINT - ' / . , HAEL HORAN - ETERMINED. BY M C - o - 60 , QF DWQ DURING ASITE-uISIT ON . _ ~ ` , ~ ST-1 a / OCTOBER 25, 2004. . . _ , . - - x ~ o r, ~ fit , ' . , o _ ~ ~ ~s-~ _ \ ~ _ ~ ~ ~ _ ti . ~ 59 b ~ A " , ~ i a . y i _ J ' ~ O ~ o . _ . _ << ~ / ry ~ ~ , , ~ - , 63 _ Aso _ , _ 18 w t~ , 4.'. . o pPEN•SPACE _ . ~ 2 , 5 ' ~ I .i., v,. ~ , . ~ , SST-9 , . • _ ~ _ - \ ~ ~ ~ ~ 1 , . , v y - _ . 2~. , i .Y ~ vREEK , ~ ~ ; LS-5 : 5 ~ ~ JRE~ FR(k^~,,- , ~ 1:.. . 64 ~ 'y _~r~ ~ \ ? ,n , r _ Z " _ , 6 ~ ~ ~ , i a > 57 ti '7 _ , _ , _ - . _ . "-/O _ ig~ ry W ~ _ ~ ~ ~ = - i ~ O 02 ~ ~ ~p 65 ~ ` ~ ~!.:,/o , P 55 ~ - / - g ; fie. ~ 5 ti. 4 to . P°, 49 - a 53 ' ' ~ ~ / _ ~ - ~ ~ r _ ~k _ _ _ _ . ~ _ . _ ~ : ~ o~ ~ ~ . ~ ~ - ' I 1 ~ . ~ ~ ~ ~ ~ w ~.73 o ~ ~ ,4' SAPiTA ~E UDiS QRIVE _ . . . fl ; k4~~~ JY _ O o ' _ 2~.0 ~ . , 9+00 - ~ , m2 ~ Q 48 ~ .t. - _ \ - - ~ ~ a~ 2~ 72 66 a ~ T ~ , _ ~ ~ ~ . , "i?. _ \ A _ _ - ,p ~ , p , ~Q . ~ o ; 00 ~ Xo~~ , o 47 ~ ~ ~ h ~ q 3+~~ ~ f l J W l 40 -~4 - _ o - , tioo 20 x50 ~ ~ ~ ~ PRaPOSED HOUSE \ \ cowsTrZUCno~ ~ ~ P i & DRIVE CflCATION , ~ ' I . _ ry, ~ ! , ~ ,g~ ~ NTRlWCE ~~~be ~ ~ ~ ~ _ ~ TYP A ~ Iw ( 1 41 T- ~~o 4 $T '~49 N 1 ~ ~ 00 (V~ N 1 (V 45 ~ ~ 74 ^o \ - , , ~ _ 67 42 \ , ~ J ~ _ \ ~ 2 _ ~ " ~ ~ ~ ~ 1 _ _ \Q• . ; ,4~ ' ~ 1 _ Q~ b 4 ~yo i1."~ ` _ Q NC ~ ~ _ R~ ~ ~ ~ _ - S6? << ~ ~ (Sa. S ~ , P - ~ l RIW ~Q/0 ~ , ~ cF . ~ ~ A RO ~ v qp ~ ~ ST,1 ~ _ T-17 / ~ 1 / o' / ~ ~ \ . / _ _.ti ~r .w ~ ~ \ _ ~ ~ . _ - ' ~ ; ~ ~ , ~ - ~ ~ - L SPREADER DIMENSIONS SEDIMENT TRAP DIMENSIONS LEVE ~ TH DEPTH WEIR LS ENT. WIDTH END WIDTH LENGTH DEPTH ~ , ST WIDTH LENG 10' 3' 21' 0.5' ~ 1 10.5 21 2.5 4 1 9T 0.5' 2 12 24 2 4 2 10 3 _ 3' 23' 0.6' ' 3 10.5 21 2.5 4 3 16 ~ , 1T 0.5 4 8.5 17 2.5 4 4 10 3 22' 0.5' LEGEND 5 11.5 23 2 4 5 10 3 6 21.5' 43' 2' 6' DISSIPATOR PAD DIMENSIONS STRAW W/ NETTING 7 8.5 17 2.5 4 8 8.5' 17' 2.5' 4' DPI WIDTH AT WIDTH AT LENGTH D50 DEPTH END OF PIPE END OF PAD NAG C-350 9 26.5 53 2 6 ~ 17' 34' 0.5' 2' 1 9 10 28 56 2 8 ~ 9' 16' 0.5' 2' 2 6 11 16 32 2 4 4 7.5' 14.5' 30' 0.5' 2' LEVEL SPREADER 12 7.5 15' 2.5' 4' 4.5' 8' 16' 0.5' 2' d. 5 13 7.5' 15' 2.5' 4 6 N A N A 46' 2' 2' 14 7.5' 15' 2.5' 4' DISSIPATOR PAD 15 15' 30' 2.5' 4' OUTLET DITCH SCHEDULE ~ W 16 17' 34' 2.5' 4' DITCH LENGTH SLOPE LINING SEDIMENT TRAP 17 17' 34' 2.5' 4' 1 t30' 0.7% NETTING 18 13.5' 2T 2.5' 4' LL OUTLET DITCHES SHALL BE CONSTRUCTED A 19 16.5' 33' 2.5' 4' WITH A THREE FOOT BOTTOM WIDTH AND 3:1 TEMPORARY DIVERSION DITCH ~ ~ ~ ~ SIDE SLOPES. N SHEET ND. n~s~afn LRH SCALE ¦ DATES APRIL 2005 DBR ~ HORIZ~NTAL~ A ~ AI1A1 SW PR~J, # 04-0314 1'=100' I DU \ fnl r~~ ini iron in • ~ in AI IA~11" 111 CHECKED Lien JUKVtTIIVV HIVU 201 GLEN ROAD rnA~ rnH~c iii ENGINEERING, INC. GARNER, N.C. 27529 DWG FILE #04-0314 VERTICAL PROD. EWL LRH 919-773-0183 OF, 10 REVND. DESCRIPTD7rS DATE DATE 919-773-0148 (FAX) REVISIONS S 0 - t IS , - ` _ 1. _ ~ i / _ SEDIMENT TRAP DIMENSIONS 1 _ ~ (.y ' ST WIDTH LENGTH DEPTH WEIR ~ ~Fq _ s~, ~ R 9 26.5 53 2 6 ~p V / RpINp~ ~9 ~..q,I, . SILT FENCE (TYR) TO BE INSTALLED 2 8 , 9G .ALONG. THEj OF THE Flu SLOPE... 18 13.5' 2T , qq, 2.5 4 ,E. ~ 4 _ 19 16.5' 33' ' 2.5' 4' -~7 ~4 . ~ LS-3 , q~ _ SO' _ _ ~ RFp pqR~ 8 ~OMgN LEVEL SPREADER DIMENSIONS N, _ _ All ~ ~ ; . DRAINAGE FLOW . 8q BgNK R ' _ _ _ LS OF - ENT. WIDTH END WIDTH LENGTH DEPTH iARROW (TYP) NJ t~ 5 r5? ~~o' J . ~Rff i ~ ~ 9 ~ ~ ~ 1 ~ _ _ 1 10 3 21 0.5 0 O ~D ~ ~ ` 80 LF ~ 18 RCP ~ ~h END EXISL 2 10 3 97 0.5' W/FES EACH END x'~ ~ PAVEMENT ~~s i G 3 16' 3' 23' ' AT t2.OR SCOPE LS-4 0.6 pW W~ , mss, _ 4 10' 3' 1 T 0.5' ~2 . , _ lye _ N 7~ - 6D~ RCP - w HE wAU E ® ~ ~ - ~ ti~ LS-1 .~x~ / / Ap ACH-END '0' AT f20X SLOPE ROCK CHECK DA= 83.7 AC. DAbI (TYP) ~ TABLE OF IMPACTS ST-19 I ~ ~ 2~ r ~ ' ~ S TE # WETLANDS (AC) STREAM (LF) BUFFER (AC) i ~ 7: 1 0.02 _ f 18 0.18 ~ ~ y , k ~ , DP-6 70 6~ / , ~•,Y DP-6 EXTENDS ACROSS ~ 20+00 THE CHANNEL FR0~1 TOP ~.~p M TO TOP OF CHANNEL BANK DISSIPATOR PAD DIMENSIONS FOR A LENGTH. OF 46 FEET. DP WIDTH AT # WIDTH AT LENGTH D50 DEPTH P-5 P-5 END OF PIPE END OF PAD 71 ST-9-. ~r ~ ~ - _ C~3~ _ 5 4.5 8 16 0.5 2 69 6 N A N A ' 46 2 2 ~c sr~ o+~. "10'x70' SIGHT TRIANGLE TYp LS-2 ` ( "STA. 19+98.39 ST-1,8 ~8 ST-1,8 STREET E TA. 0+00 ST~10 63 » » f~- ~ 240__... _ _ _ _ _ _ _ 240 PVI STA = 13+25 PVI STA = 15+50 PVI ELEV = 212.99 - PVI ELEV - 201.00 LENGTH = 200.00 LENGTH = 50.00 220. K = 30.04 _ _ _ _ K = 33.43 _ _ _ _ .220 _ _ _ _ _ 5, 339' rn, z rn W M ' 00 200. • . ' 00 , ~ _ _ _ _ a0_ ' . _ QOM `W _~.d, _ _ _ - . _ ;?Q - 200 + 00 ~ + ~ d ~ ~ ~ W ~ J Q W Z H J ~ (A W p , ~3.83~ ~ _ \ ~ W ~ PV1 STA = 21+50 X _ _ _ _ _ _ z 'w _ z PV1 ELEV = 128.00 \ LENGTH = 180.00 0 K=30.34 ~ o \ z 2.10 w STING GRADE _ ~ ! EXI ~ - - 180 - - 210% _ _ . _ 180 » » > 72 LF - 60 RCP 80 LF - 18" RCP W HEADWALL EACH END » W/FES EACH END AT t2.09a SLOPE 160 - AT 12.09: SLOPE USE NCDOT ROADWAY - ' _ _ STANDARD _ DRA1f~NG 83$.22 160 OR APPROVED EQUIVALENT FOR HEADWALL cD:M O ~ ~ Op 00 ~ .c0 ~p ~p rn~ rN OM r~ OO c0'Op ~'n O~ OO O~ O~ O~ m~ Oar ~~M d' ~ ~ ; •N ~D' ~ M r; ~ p f~ r ~ ~ Imo' N N N N N ~ ~ ~ 0~ 01 x:00 x;00 00 °0 0p °0 Op 00 00 r ~ cp'~ ~ ~ ~ ~ pp pp pp,N 1 u =..~a . ~ i. a _ 4+00 15+00 16+00 17+00 18+00 19+00 20+00 20+00 21+00 22+00 23+00 N nesia~n L R H SHEET ND. SCALE DBR ~ DATES APRIL 2005 ~ HDRIZONTAL~ c?~ac~n LRH \ ~ ~I IRVwlnlr_ e~ln _ n~ ~ ~ n1 ~ ~ w cw DDf1 I * fld_f1'Z1d 1~-~f1~ r - inIs v n114 v LU1 GLLN HU LRH AD rf..~~l ENGINEERING, INC. GARNER, N.C. 27529 DESCRIPTMNS DATE nn>E 919-773-0183 REVISIONS 919-773-0148 (FAX) PLAN AND PROFILE Vw I INWIJi R V~ VViT L -10v DWG F VERTICAL ILE M04_0314 , _ 1 -10, S„ OFi 10 i ~ r AINAGE FLOW , - " $T-3 ~ - NE OW G/:> /W~ +Y E~ P`~ 'STREET'"C" STA. 0+ ~ V STREET: B STA. 0+00 Pw s 5 5~ STREET' "A STA: 3+0297 'ST-2 54 LF' * 36" CP ~ ~ ST-1 k / ; / W/ FT:.5 EACH D ' ~ = G _ AT 7..OX SLOPE ~l /N N 4 ~ N - _ ~ ~N ~ _ 50 P S tR 5 ~ SEDIMENT TRAP DIMENSIONS ~ 47 N TH DEPTH WEIR I ; - ~ ~ ST WIDTH LE G EIR N 4 ~ 1 ' P RARY DI 1 10.5 21 2.5 4 ~ F~ _ 4 , S EE C STA. O+OQ pL -ROCK CHECK D ~ I ~ • • TA. 3+Q2 97 ~ ITCH (TYP) ~ ~ 2' 4' SEE A s 2 12 24 _ q 9 yN0 4 _ _ _ 10'X70' SIGHT A END a" DITCH. ~ ~ ~ xa % ~ 10.5' 21' 2.5' 4' ~ OCK ~ ~y DP 4 45 ~ 4 C>iEEK _ _ ~ . ~ _..~~y ~ IANGLE (TYP) ~ ~ ~ ~ ~ 3 4' S AW W/ NETTING 11 16 32 2 - I , , -,y _ - '5 4 ~ _ _ _ 4' ~ DAM + ~ _ 4' v ~ (Trn) 4' . t,~.~, NETTING ST- S -14 ~ - ~+~xi x . ~ 12 7.5 15 2.5 PVI ~ ~ ~ , g 13 7.5 15 2.5 4 - ~ ~ - / ~ ~ 2.5' 4' 4' r , ~ ~ ~+1ao' QD . 1~t +1= x+00 ~+~.z~ ~ ~ - ~ 14 7.5 15 ~ g 4 / + NT - ~ = _ r - ~ HIGH P01 it / 15 15 30 2.5 4 ti~ ~ 4 i _ ~ _ . - 1d 1 70 SIGHT _ ,p, rS• TANGLE I STRAW W NETTING ST- 2 AW W ';NETTING ~ DISSIPATOR PAD DIMENSIONS ~ _ _ ~ ST-1 54 LF - .RCP No + ST-15 w~' HIGH ~ ~ c,~ DPI WIDTH AT WIDTH AT LENGTH D50 DEPTH DEPTH _ _ _ _ _ _ W E _ END. _ . x PaNr .~~o,~ _ ~ F PIPE ~ ~ a ~ END 0 END OF PAD 1 ' AT 7.OX OPE 44 oA=14.a c. ti 'Fq Rqi 4 6' 10' 26' 0.5' 2' ® ~ tiq~ , 0~~ 2 ~ ~ 55 Ftir~F P~~ 5 r^ ~ ~ ~ a~ Pip. _ Q't' 7N c, i • ~o J LEVEL SPREADER DIMENSIONS 1 1 ~ 43 s~ z ' ~ ho )c ' ~ / LS ENT. WIDTH END WIDTH LENGTH DEPTH :PTH i 2 5 10' 3' 22' 0.5' ti ~ 0.5' 3 'r 9 r y. ~ ~ OUTLET DITCH SCHEDULE l n n DITCH LENGTH SLOPE LINING 1 t30' 0.7% NETTING tt t » ~ - ALL OUTLET DITCHES SHALL BE CONSTRUCTED WITH A THREE FOOT BOTTOM WIDTH AND 3:1 SIDE SLOPES. r- ~ N~ Q1 ~ ~ +N d' QW ~ J 240 , _ _ _ W _ ~ ,ON Q r- (y rn +M I ON W O • O _ _ _ _ _ - _ ~ _ _ O _ _ U rn O O N ~ N ~ + = 1+00 ~ cv 6• O N PVI STA N N .S; ~Op PVI STA = 2+60 _ _ _ / PVI ELEV = 231.00 ~ j N 230 8'~ PVI ELEV - 219.79 O LENGTH = 75.00 • > SD J R - ~ + K=32.10 mow; o X21 LENGTH - 340.00 ~P ~ K = 29.88 .I~ C Q ,14 ~ 3q I ~1 R' c~0 w o _ ~ 230 _ _ I _ _ J .3 ~ ~ U 6 SpR_ 21 pyC WA TERLIN E 4" 220 _ _ _ _ _ _ _ Sp R _ _ ,2~, P~~ Wq ~R _ _ i____._.. _ 54 LF- 30" RCP _ _ _ _ C~Nf W FES EACH END AT 7.09 SLOPE INV 1N 1219.8 220 INSTALL ONE JOINT OF DIP UNDER STORM DRAIN WITH 18" MINIMUM VERTICAL CLEARANCE 210'. _ ~N oco cn ao rn 00 N ~ ~ ~ O ~ cD N O' r~ v?~ N~ ,N ~M Nd' _ _ d'' N OOn ~ ~ ~In ~c0 X00 N.- ~ ~ ~,N ~ ~ ~ p ~ O1 N,~ N ~ N;~ N', N' N' ~'M ~ M ~'N N N N N N!N N'N N N N N N'~ N N' N;N N N N N N N NLN N N N N N~ NM N~ NN NN NN NN N N N; N N N 1+00 2+00 3+00 4+00 5+00 0+00 1+00 2+00 3+00 4+00 0+00 tt » » » tt s ~ n ~ tt t » > - ~ ; N SHEET ND. SCALE u~sio~n LRH DATES APRIL 2005 ~ X ~ A HORIZONTAL an , DBR ~ SW PROJ, # 04-0314 1 -50 111 1 A Ar 111 171 A ?1 A \ Ir1 ~17~1C11 C ~ ~rnTrrei . CHECKED LKH SURVEYING AND 201 GLEN ROAD I'I1H~C 111 ~ I ~"LHIV HIVV rIZV('ILC DWG FILE roa-osia 10-5' ENGINEERING, INC. GARNER, N.C. 27529 PRML QC& LRH 919-773-0183 DATE 919-773-0148 (FAX) OF. LO REV.M. DESCRIPTHM DATE REVISIONS S UR\IE _ _ _ _ ~ _ _ I 1 i I i z~; t s w CS SITE r 562 R Nr.~R 1 Iss ~ d I i II X. uw ~ ~ ~ 1 a! ~ ~I ~ ` 17 i ~ ~ ~ ~ ~ ~ i I , 11 4 1 15 16 , , ~ ~ A 1~ cl ~ 2~ LO ' 2~ ~ ~ A ~'l 1 \ i , _ ,G" OPEN .SPACI / ' i n 6,94 AC'. OPEh1.SPACE ~ 6,94 AC'~ ~ ! / _ 1 ~ ~ ~ ~ ~ x` ~ t - , ~ i 1 \ A VICINITY MAP ` >y _ NTS ~ - _ , ~ ~ ~ ~ ` 63 64 . , `r ~ ~ ~ ,41 j f..'____. ~ ~ ~ ~ ~ v ~ ~ ~ o ~ I 65 ~ ~ 5 ; 6 x 1.. ~ ~3 ~ ~ _ 1~ ~ ~ ~ 1 ~ 1 ~ ' 1 61 1r ~ 60 ~ o ~ ~ 68 i' ~ / 6 D ~ WETLANDS (0,32 AC. TOTAL) 66 ~ ~ 1 I//~ y/ ~ i - ~ % ' ~i , ~ ~ ~ i a ~1 ~ ~ ~ ' ~ ~ i i ; l o , ~ 73 ~ ~ ~ I ~ I 1 1 ~ ~ ' i~ ~ ` ,_w `,g7 'r ~ I ~ ;O ~ ~ ~ ~ r ~,o ~ ~ I ~ ABLE ~F IMPACTS A ~ d v ~ ~ t. \ ~ _ i ` 70 r Z ' SITE # WETLANDS (AC) STREAM (LF) BUFFER (AC) r V 58 ~ i j 72 1 ' 1 0,02 134` 018 is I ~ , ~Y ~ j ~ ~ - 71_ i ~ i ~ ~ I 1 _ ~ / ~4% ! II ~ ~ ~ ~ I 57 r, ~ i ; ~ I i i~ ~ i ~ ~j`-" ~ ~ - , ~ ~ ~ ~ ~ 75 ,Ft~ I GENtRAL NOTES ~ ~ ;,n~~~~~~' i I ' - ~ 1' % L ALL ROAD CONSTRUCTION IS TG BE IN ACCORDANCE WITH NCDGT 1 76 / ~ STANDARDS AND SPECIFICATIONS ~ ~I ~ ~ ~ NG AN INDEPENDENT ' 2. THE CONTRACTOR IS RESPONSIBLE FOR HAVI 56 77 1 ~ ~ ~ ~ G TESTING FIRM VERIFY THAT THE SUB-BASE, BASE, ENGINEERIN i ; , S, AN ARD TN TST D MEE CDO LT AND ASPHA ~ ca THAT RADII ARE CONSTRUCTED IN _ 3. THE CONTRACTOR IS TO INSURE ~ ' / ~ ~ ACCGRDANCE WITH THE PLANS AND TYPICAL SECTION, ' ' 4, THE CONTRACTOR SHa~_L WORK IN ACCORDANCE WITH THE APPROVED i i 78 ' I ~ ~ ~ 'NAND STO~4Mw~^,TER PLANS NCDGT DRIVEWAY PERMIT, AND EROS10 i~ ~ - 55 _ , ENCROACHMENT AGREEMENT, , Y THE TYPE SIZE DEPTH, MATERIAL, 5, THE CONTRACTORS SHALL VERIF , FERi 79 ,rlu~~, ~ ~F 'I / AND LOCATION OF ALL EXISTING UTILITIES PRIOR TO BEGINNING a i i N $ ' ~ CONSTRUCTION. A EN FROM JOHNSTON COUNTY GIS ,~_j.~ 4.~ , ~ / 6, THE CONTOURS ShOwN ARE T K Q ~ ~ I i DATABASt AND ARE FOR GRAPHICAL REPRESENTATION ONLY, 5p _ ~ / i 7, ALL DITCHES SHALL HAVE A STRAW WITH TACK TEMPORARY LINING i i ~ 1 ~ _ i _ I AND A PERMANENT GR~'aSS LINING UNLESS OTHERWISE INDICATED, i ~ - ~ 46 ~ ~ ~~a`~ _ i NT BASINS HALL BE REMOVED AND THE RESULTING BARE I~, 8. ALL SEDIME S I AREAS SEEDED WHEN VEGETATION IS ESTABLISHED AND/OR AT THE ' 1 53 - , ; ~ f _ , , IRECTION OF THE ENGINEER, D ' ~ NSTRU~"TION SNALL BE IN ACCORDANCE WITH THE 52 / ~ f _ 9, ALL UTILITY CO JOHNSTON COUNTY STANDARDS AND SPECIFICATIONS, 45 _ _ _ ~ ~ 47 TED AT ALL LOCATIONS WHERE 10, LEVEL SPREADERS SHALL BE CONSTRUC - \ I _ A DITCH DISCHARGES TO A RIPARIAN BUFFER - ~ = - _ . i - 11. THE CONTRACTOR SHALL COORDINATE STREET CONSTRUCTION WITH ~ `'~y~ - --T----- ' - _ i - PROGRESS ENERGY THE CONTRACTOR SHALL INSTALL CONDUITS ACROSS ~ - -----~.,a-__---- ~ NERGY PRIOR _ 'j 1- THE STREETS AT LOCATIONS DETERMINED BY PROGRESS E 50 ~ _ - r ~ 44 TO PLACING THE STONE AND PAVING. CONDUIT TO BE PROVIDED BY , I s ~~i ~ PROGRESS ENERGY _ ~ 12. ALL DRIVEWAY PIPES SNALL 15" RCP CMIN,) UNLESS OTHERWISE NOTED r%~ ~ T N COUNTY ON THE DRIVEWAY S~HEDULE ON FILE WITH THE JOHNS O 43 , STORMWATER ADMINISTRATOR, 48 42 ; /i' , TR ~ ~ j ~ / ~ ~ ~ ! 5' - ' ~'V ~~F 10'x 49 ANGLE ~ j tRl ~ _ - % DEVELOPER A, S_ , i ~ IG - i i - ~ i' ~ , ~ ~ ~ j LDTB DEVELOPMENT, LLC 8825 NC 27 EAST j ~ ~ ~~V~ i BENSON NC 27504 _ , - / _ - j'~, - - f% N~GS,R, 1562 , . - _ ' ~ it - - r i ~ ' i T~~ ~ ~ ~ Z ~ ° % e ~ t ~ i. E ~ 4 ~rs,~S ~.3 4~ ~ ~ ' GRAPHIC SCALE r ~ s , n ~ o ~ zoo _ w. (IN FEET ) 1 inch = 100 ft. N SCALE SHEET NO. DESIGNED L R H DATES NOV. 2004 HORIZONTAL j 04-0314 i"=100` SW PROJ # LRMMI'1 . ~J \J V V I I I II i I I ~ V ~ ~ N LRHSURVEYING AND 201 GLEN ROAD CHECKED DWG FILE VERTICAL; PHASE III VERTICAL; # ENGINEERING, INC. GARNER, N.C. 27529 0 F PROJ ENG. LRH 919-773-0183 DATE 919-773-0148 (FAX) REV.NO. DESCRIPTIONS ?ATE S REVISI VISIONS V IMPACT SITE ~ #1 i v~ 3 6 63 j/ ,~i ' PAT 0.5% 80 LF 60 RC SLEPE WITH HEADWALL ~i / SILT FENCE / EACH END ~ J~ TABLE ~F IMPACTS ~i EP-1 I ~ / LS-4 ~ ~ / -4 F> BUFFER (AC) LS SITE # WETLANDS (AC) STREAM (L ~ ~ C?J U ~ III I _ i ~ . ~ 68 1 0.02 134` 018 ~ k i i ~ i i l + ~ ~ FK _ _ -1+G~~-- - ~ ~ % -3 _ _ ~ ~ LS LS-3 ~0 , ~ 1 LEVEL SPREADER DIMENSIONS ~ ~ ~ + ~ ~ ~ ~ ~ ~ ~ SPREADER # DESIGN FLAW ENTRANCE WIDTH DEPTH END WIDTH LENGTH i ~ LIMITS GF R[ I I I i IMITS ~F ROADWAY FILL (CFS) ~ i ~ END OF LS-~ ul u~~ ~ ~ ~ EXISTING PAVEMENT ~'~a ~i ~ r LS-1 3 10' 0.5' 3' 10' 62 o' ~ - 16' 0.6' 3' 20' ~j~ ~ LS 2 20 ~ c>! ~ ~ 22 _ ~ 3' 10 i ~ L S 3 1 10 0.5 r i , . i r, > ~ i ~ ~ 10' ~ d'I i LS-4 LO 10 0,5 3 li I ~ , i i' ~ S LOCATED 1' ~ ~ WETLAND ~ ~ r r ~ , EACH SIDE CE GF STREAM 23 ~ ~ v~ ` . i ~ ~ i ~ i~,,>,`' I i , S i R~TECTIDN DIMENSIONS OUTLET P ~ 6 1 I ~ I h, ~ f9 ti ` ~G DP # WIDTH AT END (JF PIPE WIDTH AT END OF PROTECTION LENGTH D H (D60 STGNE) _ ~ ~4~ 46' 2' _ 1 15 r PLAN SANTA GERTRUDIS H~RIZ~NTAL SCALES 1'=50' ~ WETLANDS (0,32 AC, T~TAU 40 _ EXISTING PAVEMENT PVI STA = 2+12 _ PVI ELEV = 32,90 ' EXIS EXISTING GRADE ~ LVC = 70' GRADE PR~P~SED 8 _ - _ _ _ _ ~ 4~ _ _ K 30,1719 PVI STA = 4+50 4+50 ' a ~ PVI ELEV = 23,00 ,4 = 23,00 _ _ --,1 • . _ _ _ _ _ LVC = -260 30 , - K = 3D,3750 .750 j~ _ _ _ 80 LF 60" RCP AT 0.5% SLOPE' WITH HEADWALL _ _ _ EACH ENIl _ _ 20 _ j _ _ . _ _ 10 ' _ _ _ _ _ , A GERTRUDIS PRGEIEE SANT _ H~RIZ~NTAL SCALES 1`=50' VERTICAL'; SCALE. 1'=50' . ~F I. ~ , , f x ~ - DATU,i! ELEV L £~in F11u r 0.00 I tl~ to O O ~ b ! oN rip r~ ~ CO ~ (p r= 0~ ~ ~ ~ ~ aj ~ N ~ U1 ~ r U7 ~ ~C In ~ ~ p! ~D~ lnd: N~ N~ .--~N .,N ',N N0. I 5+00 6+00 7+00 + 4+00 S+Oi 0+00 1+00 2+00 3 00 N SHEET Np. SCALE DESIGNED L R H ~ DATES N(JV~ 2004 H~RIZ~NTAL, I I -0314 1"=50' SW PRGJ # 04 DRAWN i\L rv / U U 1 1 1 W W I I 'AL-., CHECKED LRH ' SURVEYING AND 201 GLEN ROAD PHASE III VERTICAL DWG FILE S # N _ ENGINEERING, INC. GARNER, N.C. 27529 1 -5 OF 3 { LRH 9 119 9-773-0183 PROJ, ENG. 919-773-0148 (FAX) REV,NO, DESCRIPTIONS DATE DATE S U RVEYING /ENGINEERING /LAND DEVELOPMENT REVISIONS ~s w SITE R NCSR 1562 IS S> ~ ~ ~ a ~ ' ~ ' _-X ~ e~ I \ ~ 4 , i 17 ~ ` _ , ~ ` ~ ~ . , ; i \ ~ 11 1~ ~`'~8 ~ r` 14 15 16 , ~ r ~ 7t~- ~ 2 C ~ 10 T- ~ ~ 1 ~ , ~ + ~ OPENS i ~ I. ~ ( 6,94 AC 1 \ ' ~PEh4,SPACE ~ ~ 6.94 A~~. ~ ~ ~ i ~ / ~ ~ ~ ~ ~ - i ~ ~ ~ ~ I ~ r' ' A ` ~ 1 < < ~ ~ , ~ 1 VICINITY MAP r f ~ C . ~ ~ ~ ~ ~ ~ 63 NTS _ _ ~ ~ ~ 64 / 62 ~ ~ ~ r _ D ~ ' 1 "0 ~ ~ - ~ 1 A p ~ ~ ~ ; ' , ~ ~ 65 x ~ la \ ~ ~ ~ r , ~ 6~' ` I ° 68 / I r ~ ~ ~ a ~ 66 ~ \ ~ ~ / WETLANDS (0,32 AC. TOTAL) / i i ~ i ~ ~ ti I ~~y 5 ~ ~ I ~ ~ ~ \ ` "y s~ ~ ~ o ~ ~ ~ 1 l ~ ` 1 f t 1'• t I 't'< I,~ 59 ~ 73 t ~ ~ I j I ' ~ ~ ~ L 1 1, ' ~ / 67 'r 1 ~ I ~°v `'~1 1' .i l i. TABLE OF IMPACTS i ~ I Id ' ' / I . 70 ~ " i ~ Z I ~ ; ~ i ~ r~ V I R (AC) ~ ~ ~ SITE # WETLANDS (AC) STREAM CLF) BUFFE I a 58 'i ~ ,r i I / 72 _ ~ ~ ~ i I r` ~ ~ ~ 1 0,02 134 018 - ~ i' \ i l 1 li ~ ~ 1 / ; ~ , ~ ; 1 ~ + ~ ~ ~ ~ t 71~~ ~ / ~ 74,/ ~ i ~ ~ ~ ~7 ~ ~s i / ~ II i i ~ ~ i~ _ ~c~,` ~ f 1 I -i v~~ / / / R / ' f 7'V ~ E ~ ~ ~ GENERAL NOTES 75 ~ ~ ~ ~a~L ~2~ ~ I ~ ~ ~ ! 78 '~r i' ~ i / L ALL READ C~NSTRUCTI~N IS TD BE IN ACCORDANCE WITH NCDOT ~ P F CATIONS ~i ~ ~ ~ STANDARDS AND S ECI I ~ ~ ~ i ~ 2, THE CONTRACTOR IS RESPGNSIBLE FGR HAVING AN INDEPENDENT 56 77 ENGINEERING TESTING FIRM VERIFY THAT THE SUB-BASE, BASE, ~ I ~ ~ i _ ~ r~ I ~ - ~ ~ ~I ~ \ ~ AND ASPHALT MEET NCDOT STANDARDS, ~ ' 3. THE CONTRACTOR IS TO INSURE THAT RADII ARE CONSTRUCTED iN I ~ ACCORDANCE WITH SHE PLANS AND TYPICAL SECTION, i 78 ~ 4: THE CONTRACTOR SHALL WORK IN ACCORDANCE WITH THE APPROVED i I ~ ~ EROSION AND ST~RMWATER PLANS, NCDOT DRIVEWAY PERMIT, AND y 55 'i r , 1 ' I ENCROACHMENT AGREEMENT. i I ~ ~ ~ I ` I 5, THE CONTRACTORS SHALL VERIFY THE TYPE, SIZE, DEPTH, MATERIAL, ~ ' ' FFE 79 r , I i AND LOCATIGN OF ALL EXISTING UTILITIES PRIOR TU BEGINNING ~ ~ 8~ ~ ~ ~ ~ / ' ~ CONSTRUCTIDN, r~ ~ i~ ~ ~ r i~ D ~ o ~ ~ i 1 i „~u i ~ , 6, THE CONTOURS SHUWN ARE TAKEN FROM JGHNSTON COUNTY GIS ~ i~ ! DATABASE AND ARE FOR GRAPHICAL REPRESENTATION ONLY. f `,1 1 l ~ ~ l 7, ALL DITCHES SHALL HAVE A STRAW WITH TACK TEMPORARY LINING ~ ~ ~ AND A PERMANENT GRASS LINING UNLESS OTHERWISE INDICATED, ~ / 46 7 i AND THE RESULTING BARE ~ ~ I 8, ALL SEDIMENT BASINS SHALL BE REMOVED 53 ' AREAS SEEDED WHEN VEGETATION IS ESTABLISHED AND/OR AT THE i i i , 52 - ~ ~ DIRECTION OF THE ENGINEER, + ~ i I ~ i ~ ! ~ 1 ~ : ~ A . ~ ~ t i 9. ALL UTILITY CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE i , ~ " ~ 45 T NS. TY A D SPECIFICA IO JOHNSTON COUN STANDARDS N : l 10, LEVEL SPREADERS SHALL BE CONSTRUCTED AT ALL LOCATIONS WHERE ~A~ - ~ ~ ~ _ ~ 47 ~ _ I ~ , ~ - A DITCH DISCHARGES TG A RIPARIAN BUFFER, ~ 51~ _ p''`, ~ ~ 11, THE CONTRACTOR SHALL CUDRDINATE STREET CGNSTRUCTIGN WITH ~ ~ ~ I / i ! PRGGRESS ENERGY: THE CONTRACTOR SHALL INSTALL CGNDUITS ACROSS -~_--~-F---- - _ s I ~ THE STREETS AT LOCATIONS DETERMINED BY PRGGRESS ENERGY PRIOR i, r ~ . 44 S ~ / i ' TO PLACING THE STGNE AND PAVING. CONDUIT TG BE PRGVIDED BY s, 49 ---r ~ , i _ PROGRESS ENERGY ~ j ~ ~ { ' 12, ALL DRIVEWAY PIPES SHALL 15' RCP (MIN.) UNLESS OTHERWISE NOTED / . ~ \ 48 / ! ON THE DRIVEWAY SCHEDULE ON FILE WITH THE JOHNSTON COUNTY ' STORMWATER ADMINISTRATOR. ` ~ 41 ! ' ~~A`~` r , ~ ~ , o , 40 / / SIG 49 ; ~ ,ij i 1 ~ ~ ~ ~ TSB ~ ~ rK ~ 495' ~ ~F 1D x IANOLE / ~ DEVELOPER r SIG t~ ~ ' LDTB DEVELOPMENT, LLC r - / i i A , ,y i 8825 NC 27 EAST r i BENSON, NC 27504 r ~ N,C,S,R. 1562 ~ ~ ~ - - ~ ~ ~ r' t i _ _ ,i i f ~ i I PHIC SCALE GRA M~ ~ ~ W ~ r ' m_ (W FEET ) 1 inch = 100 ft. N SHEET ND. SCALE DESIGNED L R H DATES NOV. 2004 H~RIZONTAL~ ! noe~ru f1 ~ W ` A per, . tt f14-8'314 1"=100` 1 AF° 1J V V go l i¦ 1 1 V L^ CHECKED LRH SURVEYING AND 201 GLEN ROAD PHASE III VERTICAL DWG FILE # L GARNER, N.C. 27529 ENGINEERING, INC. PROD. ENG. LRH 919-773-0183 OF, DATE 919-773-0148 (FAX} REV.NO, DESCRIPTIONS DATE REVISIONS S URVEYING /ENGINEERING /LAND DEVELOPMENT i