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HomeMy WebLinkAbout20020348 Ver 1_COMPLETE FILE_200203050F Michael F. Easley, Governor ? r O -C Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality April 15, 2002 Wake County DWQ Project #: 02-0348 APPROVAL OF 401QUALITY CERTIFICATION WITH ADDITIONAL CONDITIONS AND NEUSE RIVER BUFFER RULES Sanders Landover, LLC P. O. Box 37759 Raleigh, NC 27627 Dear Sirs: You have our approval, in accordance with the attached conditions and those listed below, to impact 0.12 acres of wetlands, 120 linear feet of streams and 12,000 square feet of stream buffers for residential development at Landover subdivision (Forestville and Buffaloe Roads), as you described in your application dated March 5, 2002. After reviewing your application, we have decided, this fill is covered by General Water Quality Certification Number 3375. This certification allows you to use Nationwide Permit Number 14 when the Corps of Engineers issues it. This approval is also valid for the Neuse River buffer rules (15A NCAC 2B .033). In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non-Discharge and Water Supply Watershed regulations. This approval will expire when the accompanying 404 or CAMA permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application except as modified below. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total.wetland fills for this project (now or in the future) exceed one acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). This approval shall expire when the corresponding Nationwide Permit expires or as otherwise provided in the General Certification. For this approval to be valid, you must follow the conditions listed in the attached certification and any additional conditions listed below. Deed notifications or similar mechanisms shall be placed on all remaining jurisdictional wetlands and waters to notify the state in order to assure compliance for future wetland and/or water impact. These mechanisms shall be put in place within 30 days of the date of this letter or the issuance of the 404 Permit (whichever is later). Deed notifications or similar mechanisms shall be placed on all remaining jurisdictional wetlands and waters or areas within"50 feet of all streams and ponds to notify the state in order to assure compliance for future wetland and/or water impact. These mechanisms shall be put in place within 30 days of the date of this letter or the issuance of the 404 Permit (whichever is later). 2. Stormwater shall be directed to flow at non-erosive velocities across the entire protected stream buffers. 3. An additional condition is a final written stormwater management plan, shall be approved in writing by this Office before the impacts specified in this Certification occur which address the need for a deeper micro pool as well as level spreaders (as proposed to flow dissipaters). The stormwater management plan must include plans and specifications for stormwater management facilities designed to remove 85% TSS according to the most recent version of the NC DENR Stormwater Best Management Practices Manual. 1 AT, ?t . NDENIt N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands These facilities must be designed to treat the runoff from the entire project, unless otherwise explicitly approved by the Division of Water Quality. Also, before any permanent building is occupied at the subject site, the facilities (as approved by this Office) shall be constructed and operational, and the stormwater management plan (as approved by this Office) shall be implemented. The structural stormwater practices as approved by this Office as well as drainage patterns must be maintained in perpetuity. No changes to the structural stormwater practices shall be made without written authorization from the Division of Water Quality. 4. Upon completion of the project, the applicant shall complete and return the enclosed "Certification of Completion Form to notify DWQ that all the work included in the 401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the Division of Water Quality. 5. Please be aware that enforcement actions may be initiated by the Raleigh Regional Office, of DWQ due to the after-the-fact nature of this project. Contact Mr. Steve Mitchell for any information in the region. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act. If you have any questions, please telephone John Dorney at 919-733-1786 or Steve Mitchell at our Raleigh Regional Office at 919-571-4700. Attachment cc: Corps of Engineers Raleigh Field Office Raleigh DWQ Regional Office File copy Central Files Raleigh Division of Land Resources Todd St. John Rick Benton inc ely, i e J. h e, P . rt Office Use Only: Form Version February 2002 USACE Action ID No. DWQ No. If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing 1. Check all of the approval(s) requested for this project: MAR ? Section 404 Permit ?n02 ? Section 10 Permit K401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: tAAT t o %-z1w -%plr k -A- 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information 1. Owner/Applicant Information Name: 'J <P11J UES2 S to N"C?ov ix t, ?., ?... Mailing Address: "-1-=Lg Telephone Number: 2. Agent Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Company Affiliation: Mailing Address: ,'P n 5o X :5-1 "1 Sg Telephone Number: 'I n P. 33. fe y (o Fax Number:, E-mail Address: G Cz T3ne1 A u /2 N r. e- Q. (A 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 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: L R %_aOc Vt.'2. 5 A?p 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/l? 3. Property Identification Number (Tax PIN): J l y 6 .O ? ©to $ I.Og 4. Location L County: W rC 2 Nearest Town: Subdivision name (include phase/lot number): ov" ?5 Directions to site (include road numbers, landmarks, etc.): A gRsi 5. Site coordinates, if available (UTM or Lat/Long): (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: Z7? ??ode.? 7. Property size (acres): S L Ac mes 8. Nearest body of water (stream/river/sound/ocean/lake): N Pha e R \ V e fL 9. River Basin: Nom- Xh S l (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/mgp-/.) Page 6 of 12 10. Describe the IV. 11. List the purpose of the pro of eauinment to be to construct the project: &a C e- 12. Describe the land use in the vicinity of this project: Fse-si e v :6\ Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and providg justification for the exclusion of this work from the current application. D VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. Page 7 of 12 1. Provide a brief written description of the proposed impacts: C L C RVXVN?- JP W w u *- ?ng?a?1 / Re 10T cP O % ioq 2, individually list wetland impacts below: Wetland Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yes/no) Distance to Nearest Stream (linear feet) Type of Wetland*** nkt ti?a? t c 9, blo O K ;? `? 110 * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fema.gov. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of all existing wetlands on the property: q Fw-aeS Total area of wetland impact proposed: ?V; 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on ma) Type of Impact* Length of Impact (linear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? (please seci ) Jl?R. (pO ?.F UJ%" * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at 1-800-358-9616, or online at www.usgs.aov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com. www.mapguest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 120 1-f Page 8of12 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 (acres) Name of Waterbody (if 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 NW 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.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: 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 layout, 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. VIII. Mitigation Cj. r1 =-0NQ W4ST MEWS?- IK10e1L No(z:Vh IAO oes Mk\.L C eeak.- Svo f ,w%p EArst ??.??«?S Gtteel2. DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 9 of 12 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 separates et if more space is needed. A )/Y1 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No If yes, does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ? No ? If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ? No ? X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify 15A vA CAC 26 .025S)? YeSA No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation,?is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet Multiplier Required Mitigation 1 12 0'0 3 2 '% 1.5 Total * 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 F If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or.0260. XI. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. XIH. Y> 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. G 1"L''1 n? CZfl?E??? ?C?212 ?KS?evh XIV. Other Is this an aftpr-tbe-fact permit application? \ Yes No ? (15A NCAC 2H.0500) or any Buffer Rules? ?n 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). t?=JL % U.-?ATEQ Aej;?Xxtae nr XII. Sewage Disposal (DWQ Only) Is this site in violation of DWQ Wetland Yes ? No :5A"-pens LAavt> v 2 l..l• C- Bv CJ, oAc,4nk ,n 4.... V,4,\ %qmhv- 3- Ilk - Applicant/Agent's Signature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Z Page 12 of 12 Office Use Only: Form Version February 2002 USACE Action ID No. DWQ No. (? 7 4 If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. 1. Processing L E C" 0 P Y 1. Check all of the approval(s) requested for this project: MAR 5 20 X7Section 404 Permit -- ? Section 10 Permit R7401 Water Quality Certification ? Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: M A T t o N w t 'SJE t 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ? 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VIII - Mitigation), check here: ? II. Applicant Information 2. 1. Owner/Applicant Information Name: `J A -,.a UETZS ?.1Ps NUc?vS TL Mailing Address: a>-n two x "t -5 Telephone Number: Telephone Number: " L9 2 3?). ?o (., (-?, Fax Number: E-mail Address: r rs t ,Ql A a tl r, . 9 Q . f -, Page 5 of 12 Agent Information (A signed and dated copy of the Agent Authorization letter must be attached if the A ent has signatory authority for the owner/applicant.) Name: Company Affiliation: Mailing Address: '? n 50)( :5-7 -1- c III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: ?- F1 %-aoo VC rZ. 2. T.I.P. Project Number or State Project Number (NCDOT Only): A(1_9 3. Property Identification Number (Tax PIN): 114 to . U 1 -- O (o - S 20g 4. Location County: ?ct ? e Nearest Town:R AVe % _ Subdivision name (include phase/lot number): L. R a ov` \S a Directions to site (include road numbers, landmarks, etc.): _ _ - A ARVB 5. Site coordinates, if available (UTM or Lat/Long): (Note - If project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Describe the existing land use or condition of the site at the time of this application: 7. Property size (acres):S L Ac sees 8. Nearest body of water (stream/river/sound/ocean/lake): N eus e R \y C 2. 9. River Basin: (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) Page 6of12 10. Describe the 11. List the purpose of the prof of eauinment to be to to construct the project: 54r, A,6 e _ I ? 12. Describe the land use in the vicinity of this project: fi(?s Ile n:k A\ IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and providg justification for the exclusion of this work from the current application. O VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and temporary, must be listed herein, and must be clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet. Page7of12 Provide a brief written description of the 2. Individually list wetland impacts below: Wetland Impact Site Number (indicate on ma) Type of Impact* Area of Impact (acres) Located within 100-year Floodplain** (yes/no) Distance to Nearest Stream (linear feet) Type of Wetland*** fA?c t?at t c 9 bt, O rQAnAJ c- OK * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. ** 100-Year floodplains are identified through the Federal Emergency Management Agency's (FEMA) Flood Insurance Rate Maps (FIRM), or FEMA-approved local floodplain maps. Maps are available through the FEMA Map Service Center at 1-800-358-9616, or online at http://www.fema.wv. *** List a wetland type that best describes wetland to be impacted (e.g., freshwater/saltwater marsh, forested wetland, beaver pond, Carolina Bay, bog, etc.) List the total acreage (estimated) of all existing wetlands on the property: q ftc-geS Total area of wetland impact proposed: .12- 3. Individually list all intermittent and perennial stream impacts below: Stream Impact Site Number indicate on ma) Type of Impact* Length of Impact linear feet) Stream Name** Average Width of Stream Before Impact Perennial or Intermittent? (please seci ) ,l vcrt (o01.F t?ut.t * List each impact separately and identify temporary impacts. Impacts include, but are not limited to: culverts and associated rip-rap, dams (separately list impacts due to both structure and flooding), relocation (include linear feet before and after, and net loss/gain), stabilization activities (cement wall, rip-rap, crib wall, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. ** Stream names can be found on USGS topographic maps. If a stream has no name, list as UT (unnamed tributary) to the nearest downstream named stream into which it flows. USGS maps are available through the USGS at I-800-358-9616, or online at www.usas.aov. Several internet sites also allow direct download and printing of USGS maps (e.g., www.topozone.com, www.mapguest.com, etc.). Cumulative impacts (linear distance in feet) to all streams on site: 120 Page 8of12 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 map Type of Impact* Area of Impact (acres) Name of Waterbody (if applicable) Type of Waterbody (lake, pond, estuary, sound, bay, ocean, etc.) * List each impact separately and identify temporary impacts. Impacts include, but are not li mited to: fill, excavation, dredging, flooding, drainage, bulkheads, etc. 5. Pond Creation N/? 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.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: 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. VIII. Mitigation No20h laodo?es Vy1??,?. CR.eak - SwRru?p E-ft-r ?????s Gtteel2. DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. Page 9 of 12 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/strmpide.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 s et if more space is needed. V/ r/ 2. Mitigation may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at httn:/Wo.enr.state.nc.us/-vyM/index.htm. If use of the NCWRP is proposed, please check the appropriate box on page three and provide the following information: Amount of stream mitigation requested (linear feet): /t///4/- Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): Page 10 of 12 IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public (federal/state) funds or the use of public (federal/state) land? Yes ? No Q? 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 (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify 1 S A N CifllC 26 .023's)? YesA No ? If you answered "yes", provide the following information: Identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation,is required calculate the required amount of mitigation by applying the buffer multipliers. Zone* Impact (square feet Multiplier Required Mitigation 1 I2M 3 2 1.5 Total 12006 * 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. XI. Stormwater (DWQ Only) Describe impervious acreage (both existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. n Z XII. Sewage Disposal (DWQ Only) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater gener((a''t??ed from the proposed project, or available capacity of the subject facility. XIH. Violations (DWQ Only) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H.0500) or any Buffer Rules? Yes [J No Is this an r-the-fact permit application? Yes No ? XIV. Other Circumstances (Optional): a? A 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). :5AN,r;mccs Lflati>%)E- I-%-C- 3- Applicant/Agent's Signature ' Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 12 of 12 OF VvH1E9 Michael F. Easley ?0?4 QG Governor William G. Ross Jr., Secretary 4 Department of Environment and Natural Resources d - _ r Kerr T. Stevens Division of Water Quality L. , 200 County DWQ Project #: o a - ©3' M APPROVAL OF 401 Quality Certification and ADDITIONAL CONDITIONS and Neuse River Buffer Rules ?QurtQ' 2K3 cQO LL c- 7c?& :;?L _ n ratl?e 't ij?l Dear You have our approval, in ac dance with the a ed conditions and those listed below?•oact ®,12 acres of weti s, Zo linear feet of streams and ITS " a_aem of stram buffers for rt `l d4T as you described in our y 'your application dated c 20012 After reviewing your application, we have decided that this fill is covered by General S 9 Water Quality Certification Number '?5? r7? . This certification allows you to use Nationwide Permit Number when the corps of Engineers issues it. This approval is also valid for the Neuse River buffer rules (15A N AC 2B .033). In addition, you should get any other federal, state or local permits before you go ahead with your project including (but not limited to) Sediment and Erosion Control, Coastal Stormwater, Non- =;b G Discharge and Water Supply Watershed regulations. This approval will expire when the accompanying 404 or s° CAMA permit expires unless otherwise specified in the General Certification. This approval is only valid for the purpose and design that you described in your application except as modified below. If you change your project, you must notify us and you may be required to send us a new aPPlication.. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total wetland fills for this project (now or in the future) exceed one N acre, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h) (6) and (7). This appr shall expire when the corresponding Nationwide Permit expires or as otherwise provided in the General Ce 'cation. For this approval to be valid, you must follow the conditions listed in the attached certification and additional conditions listed below. 1. Deed notifications or similar mechanisms shall be placed on all remaining jurisdiction etlands and waters or areas within 50 feet of all streams and ponds to notify the state in order to ure compliance for future wetland and/or water impact. These mechanisms shall be put in place wi . 0 days of the date of this letter or the issuance of the 404 Permit (whichever is later). 2. Stormwater shall be directed to flow at non-erosive velocities acr the entire protected stream buffers. 3. An additional condition is that a final, written stormwater agement plan shall be approved by this Office before the impacts specified in this Certification occur. a stormwater management plan must include plans and specifications for stormwater management facilities designed to remove 85% TSS according to the most - `recent version of the NC DENR Stormwater Best Management Practices Manual, Also; before any permanent 9-1 building is occupied at the subject site, the facilities, as approved by this Office, shall be constr ucted and operational, and the stormwater management plan, as approved by this Office, shall be, implemented. 4. Upon completion of the project, the applicant shall complete and return the enclosed 'Certification of Completion Form' to notify DWQ that all the work included in the 401 Certification has been completed. The responsible party shall complete the attached form and return it to the 401/Wetlands Unit of the Division of Water Quality. If you do not accept any of the conditions of this certification, you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 1508 of the North Carolina General Statutes to the Office of Administrative Hearings, P.O. Box 27447, Raleigh, N.C. 27611-7447. This certification and its conditions are final and binding unless you ask for a hearing LEhR Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650 Wetlands/401 Unit: (919) 733-1786 P.- MIM 7QQ_RA04 w F Vv A% j Michael F. Easley Governor 9 r ? William G. Ross Jr., Secretary Q .? Department of Environment and Natural Resources Kerr T. Stevens Division of Water Quality This letter completes the review of the Division off Water Quality under Section 401 f the Clean ater Act. If you have any questions, please telephone at 919-733-1786 or M? Q at our Regional Office at Sincerely, Attachment qYUJ cc: Co s of ngineers Raleigh Field Office DWQ Regional Office File copy Central Files Raleigh Division of Land Resources Todd St. John P la- ? V Division of Water Quality 1650 Mail Service Center Raleigh, NC 27699-1650 Wetlands/401 Unit: (919) 733-1786 Fax: (919) 733-6893 Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D., Acting Director Division of Water Quality Memorandum To: From: Subject: April 5, 2002 Landover Todd St. John Landover Wake County DWQ# 020348 Applicant's stormwater plan is fine except the wetland needs a deeper micro pool (>18" as opposed to 18"), and they should provide level spreaders (as opposed to dissapators) per the Level Spreader Design Suggestions at http://h2o.ehnr.state.nc.us/ncwetiands/level.pdf. The engineer is supposed to send me a new wetland cross section showing the deeper micro pool. Other than that the stormwater is acceptable and we can issue if Steve Mitchell is satisfied with the rest. North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), hftp://h2o.enr.state.nc.us/ncwetlands/ Project No. DWQ Landover Project Name: a O CV SUBMITTED DESIGN: elevations Bottom of Basin (ft) 197.5 Permanent Pool (ft) 199 Temporary Pool (ft) 200 areas Permanent Pool SA (sq ft) 1350 Drainage Area (ac) 4.4 Impervious Area (ac) 1.3 Forebay/Micropool (ft2) High/Low Marsh (ft2) volumes Temporary Pool (cu ft) 5111 other parameters SA/DA 0 Orifice Diameter (in) 1.5 Design Rainfall (in) 1 Linear Interpolation of Correct SAIDA *** % Impervious Next Lowest 20 Project Impervious 29.5 Next Highest 30 REQUIRED DESIGN: 3.8 average depth status 1.5 ft. depth check depth 1 ft. depth ok 1437 sq. ft. check surfac 29.5 % °4, t #VALUE! % / #VALUE! #VALUE! % #VALUE! 5046 cu. ft. ok 0.75 - 0.04 cfs drawdown - 1.4 day drawdown check draws 1.5 ft. Permanent Pool Depth SA/DA from Table 0.75 0.75 0.75 11 1 1 f ? IV / " k 'oo 'o ? Landover Subdivision Pocket Wetland Design Drainage Area = 4.4 Acres Total Impervious Surface = 1.3 Acres Total % Impervious = 1.3 / 4.4 = 0.297% From Table 2.3 = 0.0075 Sa = .0075*4.4 = .033 Ac. Sa = 1,347.48 Sq Ft Say 1350 Sq Ft 1 " Storm Event (BMP Manual Page 6 and 7 Rv = 0.05 + 0.009(30) Rv = 0.32 in/in Volume = Design Rainfall * Rv * Drainage area Volume = 1*0.32in/in * 1/12 Win * 4.4 acres Volume = 5,111 cu ft r Project No. DWQ (to be provided by DWQ) DIVISION OF WATER QUALITY - 401 WET DETENTION BASIN WORKSHEET DWQ Stormwater Management Plan Review: A complete stormwater management plan submittal includes a wet detention basin worksheet for each basin, design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for additional information and will substantially delay final review and approval of the project. 1. PROJECT INFORMATION (please complete Project Name : (, I&A O D t/LC OL S q Contact Person: c . evig CG 6X* AAA pi For projects with multiple basins, speci which basic Basin Bottom Elevation to)-7.5, ft. Permanent Pool Elevation 1 1% & ft. Temporary Pool Elevation 2 t ;.V. V ft. information): Phone Number: (9x1 SS 2 " /!e 0?7 this worksheet applies to: (average elevation of the floor of the basin) (elevation of the orifice invert out) (elevation of the outlet structure invert in) Permanent Pool Surface Area } 35 O sq. ft. (water surface area at permanent pool elevation) Drainage Area 4.4 ac. (on-site and off-site drainage to the basin) Impervious Area 1.7- ac. (on-site and off-site drainage to the basin) n Permanent Pool Volume I cu. ft. (combined volume of main basin and forebay) Temporary Pool Volume S111 cu. ft. (volume detained on top of the permanent pool) F eha3z me NtkC'} t I8 5y cu. ft. SA/DA used 3,0&, (surface area to drainage area ratio) Diameter of Orifice QrA in. (draw down orifice diameter) II. REQUIRED ITEMS CHECKLIST The following checklist outlines design requirements per the Stormwater Best Management Practices manual (N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code Section: 15 A NCAC 2H .1008. Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. If a requirement has not been met, attach an explanation of why. Applicants Initials GG The temporary pool controls runoff from the 1 inch storm event. C I,? The basin length to width ratio is greater than 3:1. C_ Ca The basin side slopes are no steeper than 3:1. C G Ig A submerged and vegetated perimeter shelf at less than 6:1 is provided. I!; Vegetation to the permanent pool elevation is specified. C G An emergency drain is provided to drain the basin. 4VIA01 p OVA The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet). The temporary pool draws down in 2 to 5 days. The forebay volume is approximately equal to 20% of the total basin volume. Sediment storage is provided in the permanent pool. -Access is provided for maintenance. G6B A minimum 30-foot vegetative filter is provided at the outlet. C 61d A site specific operation and maintenance (O&M) plan is provided. C AIf A vegetation management/mowing schedule is provided in the O&M plan. C Gtr Semi-annual inspections are specified in the O&M plan. C Q ?<_A debris check is specified in the O&M plan to be performed after every storm event. (; G K A specific sediment clean-out benchmark is listed (elevation or depth) in O&M plan. 0-4 a A responsible party is designated in the O&M plan. FORM SWG100 09/97 Page 1 of 1 ' -2 13 4,5 r. ?•1?'t '+ 4q1%"'14 R't a.Y . R? . t. ? •1 ??71 n_ 1 1 l WET [WETLAND] DPRVM" 1?&Stli OPERATION AND MAINTENANCE AGREEMENT [Wetland maintenance wording is bracketed. Please modify the document as appropriate.] The wet [wetland] detention basin system is defined as the wet [wetland] detention basin, pretreatment including forebays and the vegetated filter if one is provided. Maintenance activities shall be performed as follows: 1. After every significant runoff producing rainfall event and at least monthly: a. Inspect the wet [wetland] detention basin system for sediment accumulation, erosion, trash accumulation, vegetated cover, and general condition. b. Check and clear the orifice of any obstructions such that drawdown of the temporary pool occurs within 2 to 5 days as designed. 2. Repair eroded areas immediately, re-seed as necessary to maintain good vegetative cover, mow vegetative cover to maintain a maximum height of six inches, and remove trash as needed. 3. Inspect and repair the collection system (i.e. catch basins, piping, swales, riprap, etc.) quarterly to maintain proper functioning. 4. Remove accumulated sediment from the wet [wetland] detention basin system semi-annually or when depth is reduced to 75% of the original design depth (see diagram below). Removed sediment shall be disposed of in an appropriate manner and shall be handled in a manner that will not adversely impact water quality (i.e. stockpiling near a wet [wetland] detention basin or stream, etc.). The measuring device used to determine the sediment elevation shall be such that it will give an accurate depth reading and not readily penetrate into accumulated sediments. When the permanent pool depth reads 11115 feet in the main pond, the sediment shall be removed. [For stormwater wetlands: If the elevation of the marsh areas exceed the permanent pool elevation, the sediment should be removed to design levels. This shall be performed by removing the upper 6 inches of soil and stockpiling it. Then the marsh area shall be excavated six inches below design elevations. Afterwards the stockpiled soil should be spread over the marsh surface. The soil should not be stockpiled for more than two weeks.] When the permanent pool depth reads feet in the forebay [and micro-pool], the sediment shall be removed. I BASIN DIAGRAM A (fill in the blanks) Permanent Pool Elevation 1 41 9, 0 Sediment moval I. ?? - 75% - ----- -------- Sediment Removal Elevation /io v%-- 75% /o ---------------------------------------- * ---- Bottom E vati 3 __ 5o _ FOREBAY MAIN POND Pagel of 2 5. Remove cattails and other indigenous wetland plants when they cover 50% of the basin surface. These plants shall be encouraged to grow along the vegetated shelf and forebay berm. [For wetlands: Wetland planting densities in the marsh areas should be maintained by replanting bare areas as needed. Wetland plants should be encouraged to grow in the marsh areas.] 6. If the basin must be drained for an emergency or to perform maintenance, the flushing of sediment through the emergency drain shall be minimized to the maximum extent practical. 7. All components of the wet [wetland] detention basin system shall be maintained in good working order. 8. Level spreaders or other structures that provide diffuse flow shall be maintained every six months. All accumulated sediment and debris shall be removed from the structure, and a level elevation shall be maintained across the entire flow spreading structure. Any down gradient erosion must be repaired and/or replanted as necessary. I acknowledge and agree by my signature below that I am responsible for the performance of the seven maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any changes to the system or responsible party. Print name: SA.s vas 'L #na os&e. LLr_ 83 Mekd i &n N '=), 3"Va Title: `(Aft-t wbew. Address: PO 3oX -611 Sq aZ 61 Phone: %6% 'd 33 I G 60 O Date: 3 • a% • 0 2. Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a resident of the subdivision has been named the president. 1, Rr? Am A 1?jtr.?J , a Notary Public for the State of V-- c yk c"O-k County of O Ac , do hereby certify that S>ebbltaN S C?Je.+r? err Ste?i'p s ?,a?evt c Li( personally appeared before me this b `day of MO CN" , ZnA , and acknowledge the due execution of the fongoing wet [weoand] detention basin maintenance requirements. Witness my hand and official seal, ®®®° ?? A. PuBLI 5 ??°° > 0n SEAL My commission expires /O - G - 0 Page 2 of 2 Landover Subdivision Pocket Wetland Design Drainage Area = 4.4 Aries Total Impervious Surface =1.3 Acres Total % Impervious 1.3 / 4.4 = 0.297% From Table 2,3 = 0.0075 Sa w .007564.4 a .033 Ac. Sa =1,347.48 Sq Ft Say 1350 Sq Ft 1 "Storm Event 27152.4 gal /acre inch 4.4 acres'` 27152.4 ¦ 119470-M gallons 119470.28 gallons t 7.48 gallons per cu ft =15872 cu ft 15972 cu ft 12 ft depth an 7988 sq ft • f 119 10 9' f # lea eA o-D 6yn U 511.5 3?zs?°z lr/?. co?? -94 z O? ?. 7 ? o SR M. Z,! . s { i i ? t ? f f • 9z NON Triage Check List' k' Dates To': RQ Steve Mitchell Project Name ??FRO A Ken Averrtte DWQ Project ISIMSe 'Al r RO Deborah Sawyer Courity? `? " } []WiRO Joanne Steenhuis W Jennifer Frye Q11VSR0 AROO•Mike Parker L_I ?MR© Pete ?.otvvr[1 4 F.rYr 'yr y 4 yay„ FE Y - tt Telephone (919) 733- «' Q t0 The file attached is being forwa? to you for your evaluation. Please call if you need assistance- :. ? Stream length impacted ? Stream determ'usaison - ? Wetland determkiation and once to blue-line surface waters on USGW topo maps ? Minimization/avoid nce "mss ? Buffer Rules (Neese, Tarr , Catawba, Randleman) ? Pond fill ? Mitigation Ratios ? Ditching D Are the stream and or mad mi?tion sites available and viable? rl Check dr-wings fax accuracy .. ? Is the application corgsisk?st with pre-application meetings? ? Cumulative impact ins Comments ,: ? ?. 5 •.3".. _..?? .'""iw.. ." .?? ?5"? ?+-.''L2- .C^"'"?''°-'..yy -`s?i''_e-''-r_`r?rr4`+='? _ _ _? ,:? `?.?a•a.a:: a ri'' .. .' .-. :... . A . ti c A" AIR RALEIGH EAST QUADRANGLE NORTH CAROLINA-WAKE CO. ? 7.5 MINUTE SERIES (TOPOGRAPHIC) o SE/4 RALE1{31i 15' QUADRANGLE l ,723 2 140 000 FEET 1 724 725 78030` _.35* 52' / f r i 5 I ?Y E s ?} I /l ?? "d''4.'°'?r??"/3• ??L i 3E ? ?. ?, ? 7 ?r? .: t4 \ J `?? l/?1S y 1??} ` f ' y r ` \ ? l} r 4??",?? t },,'??u?`s' - ? ts: """? c ?ti 7 r e?l t ,' tai{0C ?;,/ ay" 1 i y k F /x T J,! I" A1,111 t- '4 s -? f. f Y/ 3972. 770 000 FEET A 3971 $970 i i? J? 9 ? J William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Gregory J. Thorpe, Ph.D. Acting Director Division of Water Quality DWQ Project No.: D -03 County: 1,4)A? Applicant: 5ctnIet,5 Project Name: Date of Issuance of 401 Water Quality Certification: Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return this certificate to-the 401/Wetlands Unit, North Carolina Division of Water Quality, 1621 Mail Service Center, Raleigh, NC, 27699-1621.This form may be returned to DWQ by the applicant, the applicant's authorized agent, or the project engineer. It is not necessary to send certificates from all of these. Applicant's Certification I, , hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Agent's Certification Date: I, R-WCA hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. I Signature: \oJ Date: L - 1 C) - C>!P-- If this project was designed by a Certified Professional I, , as a_ duly registered Professional (i.e., Engineer, Landscape Architect, Surveyor, etc.) in the State of North Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the project, for the Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation of the construction such that the construction was observed to be built within substantial compliance and intent of the 401 Water Quality Certification and Buffer Rules, the approved plans and specifications, and other supporting materials. Signature: Registration No. Date CIEI+## N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.us/ncwetlands ?I t,-\mhhk? _ _ ~ _-•r~- • fll~ ! r ..fir ...r a V' ~ ,.r, Holden Rd X~ ~ Fo><H~. a ..l ' i r ~ __..r .1 r ~ ~ ~ 1~ ...L ;..~.L~ y 4001 Landover Dr V r . ~ I~ ~ i , try d J' •i ai •C~, F- ' ~ { ~ _ ,X ~ -o~ ` ( 9i I ~ 1 ; .n; r' VICINITY MAP 1' = 2O0D' c 0 1 , r;~ c , a L dpJes~ n ~a~ r'a~i v ~ • ~~o ~Oo„ r rive ndove La • ~s„- 0 ~2~ ~ ~ 0 • PUBLIC Sewer Collection/ Sritem it+~ utr of WkiOh tatuma u tM co~mctia wl nunrnt ~ W Gh•t ouWc r.+rreNtM a~ the PILI• lAt nYttnil Lld COi~~ wtlgY u1M M tMi1 MMa IM111 cM1iA L'ti. ~t~ HmdEaob' wndr,~t ytd > Cir of A~ioA • ~j0 PWaK UUIIU~ t I • Ca,wucuan Appsv~ ~ O I G ova PUBLIC • Water Dutnbutiion/E~ion Syaem UTILITY INt;TAllAT1~N3 AND OTHER PU ~ f I WNC SIDEWALKC AND HANDI BECONS'fRUCTEDONALISTREETS i U1lU B'f CITY CODE THESE fACW11E>; T'ha Gtr of A~lueh maratt u Ur canlaia wl ~ tM lab•~ puMfc wtr ~ a .i Puhlk th¢ PILI. lUt t?ail~Ul 1111 mIWUQpY tt?11110~ Illt7e fM X11 (allllt 1A1U tM11ID SCALE 11' = 200 ~ sP~c AE~PROVED Br T}+E clTr of RALEgH VE BEEN ~ ~ U~ A CHANaE Ut~i~ue HraYoalr' ~wdrY wd tMCifpGt+rae ~D sHAu iS AUTHQRU;ED B'f WRITTEN APPROYAL PUBLIC Ci4 a(R~leilh ~ ~ • SAN(TAR`f SEMfER EASEMEIITS ARETO BERE~ARDED • • Pudic UtiWr Dwrt.Mt I ' 0 0 ~ Ca uructia aiv~ PRIOR TO FlNAI ACCEPTANCE SIGN TURF t)ilr - Z 8 ~ Zo 0 p~auBUC UINJTI 1RAEFIC EN61N IN ~ ~ CONSERVATION ENO 1 Ph. (919) 552-1600 0 ER 1 ( REVISIONS HY T~G1a's~W.3~ I ~ CURVE TABLE CURVE TABLE g1A~ ~016'd'N 1 EDGE OF NATURAL AREA CURVE LENCiH RADIUS ANCEN CHORD CH. BEARING CURVE LENGTH RADIUS ANGELA CHORD CH. BEARING 5-16-OI CGB Eyi61 I C1 Da35 50250 46.e1 D3.22 C86 413D 5o.D0 2x11 41.08 1. ALL CONSTRUCnON TO BE IN ACCORDANCE WITH THE CURRENT CITY ~ c't 0242 4D7.5o 41.34 922D C67 71,05 5o.D0 1404 30.55 TAL ACREAGE 58.81 AC. OF RALEJGH STANDARDS ANO SPEpflCAl10NS. PHASE 1 TO 11Y C3 2265 4D7.50 11.72 2284 CBe 45,58 50.00 24.51 44.D2 ' 6-lE-Ol CGH I C4 89.78 4D7.50 34.D5 6D.72 ' ' C89 36.8D 50.00 19.73 36.05 ' TOTAL NUMBER OF LOTS AND RANGE zD LOTS (1-6, 7e-91) 2. THERE IS A 191 FT. F100D PLAIN ON THIS PROJECT PER FEYA. TOTAL LF OF STREET 1630 LF (INCWDES CONNECTION TO EX ROAD) FUTURE TOWNHOUSE TRACT 9.85 AC. ~ , ; ; ~ C5 145.35 355.47 7x70 144.34 CDO 37.57 50.00 19.72 78.69 7-11-O1 CGH •1 C8 84.85 355.47 7241 84.58 C91 46.48 50.00 24.45 4aD3 TOTAL ~ ~ ~ ~ 1746.01-06-8209 3. TOPO TAKEN FROM WAKE COUNTY TOPOGRAPHIC YAPS AND FIELD VERIFIED. ~ •~1 5000NSTRUCTgNEASEMENT C7 50.92 355.47 255D 50.87 C92 7.87 75.00 x95 7.88 ' TOTAL LF OF WATER 3531 LF (INCLUDES CONNECnON TO EX. MAIN) PIN NUMBER PHASE 2 MAP NUMBER 3716300360E 4. ALL SAN. SEWER TO BE PYC. ALL WATER UNE TO BE DUCTILE IRON. PIN11746-01-18-0170 ' :I C6 29.7D 355.47 14.90 29.78 CDJ 21.iD 35.D0 10.88 20.78 7-31-01 CGH ~1981 PG i' ':.1 C9 12288 700.47 8230 12201 C94 239.88 50.00 45.93 87.85 OF LOTS AND RANGE 11 LOTS (T-14, 75-77) FEMA FI.AOD TOTAL NUMBER 5. WETLANDS OR FL000 SOILS ASSOpATED WITH THIS PHASE ARE AS SHOWN. Di PO I; 30'UTILITYEASEMENT CIO 16.58 30D.4T 429 18.57 C95 345.85 151.25 33201 275.28 :.,:.1 BY OWNER C11 74.64 300.47 37.51 74.45 C98 78.88 151.25 39.28 78.03 TOTAL LF OF STREET 376 ~ CONSERVAl10N GREENWAY EASEMENT (BM 1001-1034) 20.39 AC. TOTAL LF OF SEWER 356 ~ 8. THE NEUSE RIVER BUFFER IS SHOWN ON DRAWING. • • C12 31.64 300.47 15.84 31.83 C9T t8B.B7 151.25 D2D3 15438 ' 317 LF 'J'` TOTAL lF Of WA1ER ZONING R-4 CONSERVATION MANAGEMENT SHOD-1 I'• • C13 229.16 258.28 12288 221.80 C9B bate 151.25 3211 A2e2 ' ' C14 44.20 256.26 2216 44.15 ' CDD 39.05 151.25 10.83 JB.D4 ' ' 7. 250' SIGHT T~MNGLES ARE FOR SECTION OF LANDOVE~DRIVE WITH 25 YPH PHASE 3 ~ 1' CI5 5471 256.28 29.46 5458 C100 17.57 350D 497 17.3D TOTAL NUMBER OF LOTS AND RANGE 5 LOTS (15-16, 3z, 73-74) PROPOSED N0. LOTS 109 SINGLE FAMILY, 1 OPEN SPACE LOT, SPEED UMIT. TOTAL LF OF sTAEET ~ ~ 1 TOWNHOUSE LOT 8. 20' CREENWAY ACCESS EASEMENT TO BE PROVIDED ADJACENT TO LOT 88 \ I'. ':.:1 C18 55.57 258.28 27.89 55.48 C101 2dD2 50.00 14.87 2451 r~ • ~ ~ • C 7 70.8D 258.28 35.57 70.48 C102 81.78 50.00 53.35 7207 TOTAL LF OF SEWER 331 LF • • Ci b 21452 204.51 121.00 2Dd27 C103 21.85 50.00 11.10 21.88 .-i ~ I•, ,I C1D 135.35 204.51 70.28 1329D Ct04 49.80 50.00 27.08 47.59 N N 1OTAl ~ ~ 311 ~ FROM LANDOVER TRAIL TO CONSERVATION GREENWAY EASEMENT AS SHOWN. PHASE 4 TOTAL DENSITY (CLUSTER) (228%56.81) ~ 4 DUA ,1h. +1~ C20 8x17 204.51 4217 e259 C105 50.36 50.00 27.55 4428 v1 V1 TOTAL NUMBER OF L015 AND RANGE 15 LO1S (17-31) tOp ($INgF FAMILY) 1•. : \ C21 114,06 205D0 5d5B 11281 0108 9.00 50.00 4.51 d9B ~ ~ C22 34.72 205.00 17.20 34.28 0108 241.50 50.00 44.44 88.43 ~ ~ TOTAL LF OF 511iEET 567 LF TOTAL. tF OF SEWER 1314 LF (WCWDES CONNECTION TO EX YH) 117 (TOWNHOUSE) NOTE : THESE IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE ' ~ l'. ~ .'1 C23 79.75 205DD 40.39 79.25 CI09 28.41 250D 14.59 25.20 1'• ~ ` C24 D7.82 255.00 4D.52 97.22 CI10 47.80 19575 24.02 47.88 u ~ TOTAL LF OF WATER ~ ~ 228 (TOTAL) WITH THE FOLLOWING PLANS, AND THE STANDARD SPECIFlCATIONS OF THE ~,~cp 1:'.:.. 1 C25 1x44 255D0 6.77 1x44 0111 5447 19575 29.47 5421 PHASE 5 CITY OF RALEIGH. THE ENgNEER WHOSE SEAL AND SIGNATURE 9?~" C28 e4.3D 255.00 4258 84.00 CI12 59.35 1DST5 29.90 59.12 ~ ,~.~~tr~ ~ 1•'~"'I C2T 28.80 7500 taDB 25.DJ ' • C11J 51.93 1D5.75 28.12 51.78 ' ' ~ TOTAL NUMBER OF L01S AND RANGE 16 L01S (37-49, 14-66) LF. OF PROPOSED STREETS 5893.11 FT. APPEAR BELOW CERTIFIES THAT THE STANDARD SPEGFlCATIONS OF THE TOTAL LF OF STREET 175 tf PTY OF RALEIGH HA EEN THOROUGHLY CHECKED AND ARE R" 4iN0ERS CNMVER IAA •~•1 17 :::1 C2B 27.2D 50.00 1a9D 26.94 Cii4 50.73 19575 25.51 50.5D ' TOTAL ~ ~ SEWER 171 ~ AREA IN PROPOSED R/W 8.35 AC. APPUCABLE TO THIS TICULAR PROJECT. NO EXCEP110NS ~ \ C2D 38.2D 50.00 20.14 37.38 Ci15 61.24 198.25 60.DD 70.8 • ~ ~ ~ 50.00 1472 35.06 1 1 ' ~ / C30 35.82 CI B 3D.d7 196.25 39.78 D. TOTAL lF OF WA1FR 697 LF TAKEN TO THE CITY OF RALEIGH STANDARDS. PHASE 6 YIN. LOT SIZE 4356 ~ \ ~ ~ / - C3i 324e 50.00 16.84 31.91 0117 26D.88 1D6.25 24D.11 181.1 TOTAL NUMBER OF LOTS AND RANGE 14 LOTS (50-63) \ \ ~ ~ / .:':.1 C32 77.27 50.00 19.55 38.41 0116 300.25 267.50 185.44 288.79 ' \ ~ •.';;:I C33 5166 50.00 2441 4D.4o 0119 90.4e 287.50 45.82 90.10 ~ ~ t• STREET ~ ~ AVE. LOT SIZE 10505 SF ~ - O I TOTAL LF OF ~ ~ \ TOTAL ~ ~ ~ EGORY B ~-J ~ \ ~ / •:::1 C34 18.87 5aoo d52 16.7D 0120 209.78 287.50 109.80 20515 • C35 31.21 35.00 18.73 30.1B C12/ 355.28 237.5D 220.3) 32x05 ^ TOTAL LF OF WATER ~ ~ MIN. LOT WIDTH IN R-8 ~ C' ~ \ C36 23D.88 50.OD 46.11 87.7D 0122 12298 237.50 62D0 121.81 ' STORM DRAIIAGE\ / / I PHASE 7 ~ ~asDRArIAr,c \ 3a 67-72 _ ~ \ ` fMHiT \ \ ~ ~ + ~ ~ ' / C37 5D.82 35500 29.98 59.75 CI23 96.52 237.50 4497 95.85 ' p'ST CJ8 7265 355D0 38.45 7252 C124 7411 237.50 79,41 77.76 ' TOTAL NUMBER OF LOTS AND RANGE 10 TATS (33- ) MIN. LOT DEPTH IN R 6 ~ ~ TOTAL LF OF STREET ~ ~ ~J ~ C3D 71.14 355D0 35.89 71.02 CI25 57.85 237.50 2dD7 57.51 TOTAL. LF OF SEWER 472 if DISTURBED AREA 8.72 Ac. ~ . ~ \ t: , 't, 20' STORM DRAIYIGE ~ •:'::.r ~ C40 125.38 355D0 8x34 124.71 0128 132DJ ZB250 87.72 131.70 ~f EASEMENT f:.'::: C41 122.70 355.00 61.D7 1220D C12T iJt•Dt 13524 71.74 126.74 TOTAL lF OF WATER 502 lF ~ r k'. / ~ 17 7.50 8dD2 i .0 ~ 19 ELE ION !r k•, • / C42 2217 35500 11.00 22 0126 13526 2e 34 3 • PHASE a SETBACKS / ~ f:'' \ 0 2 - ~ ~ TOTAL NUMBER OF LOTS AND RANGE 14 LOTS (96 109) FRONT / \ \ r . '.1 C43 47x84 355.00 270.74 439.14 C12D 50.80 175.24 2556 50.87 \ Y ~ k..:~ .:'i C44 7480 40500 3D.42 7448 0130 53.JD 17524 2B.D0 5x19 ~ e LF I c: '.i TOTAL LF OF STREET 101 ~ u~w r. \ PF \ PROPOSED G NWAY + \;•~•1 ~ C45 8575 40500 43.03 85.58 Ci31 56.91 17524 2dT1 56,88 \ i V.4.~ t;;•;,•~ c48 164.35 40500 83.32 16x22 0132 1x55 17524 6.7e 1155 TOTAL ~ ~ sEwER 97o LF SIDE 15 (AGGREGATE) r j.a \ TOTAL Li OF WATER ~ ~ ~J ~ \ ~ " , ~ C::: C47 80.44 40500 40.75 80.31 CI33 236.73 17524 140.40 219.14 / / ~ \ ~ 20 / ~ / ~ PHASE 9 REAR 71a18F 1W fir':: \ \ l ~ I C4B BD.25 394.00 44.82 89.08 0134 31.54 50.00 16.31 31.02 ~ ~ \ , \ 1 C49 56.39 379.43 2x25 56.34 0135 41.85 50.00 2212 40.48 TAL NUMBER OF LOTS AND RANGE 4 LOTS (92-95) / TO T LF OF STREET 414 Lf SIDE CORNER 20' f I t...~ TO AL 261 LF / I f . '.l 1 N \ i a ~ I C50 228.09 40500 118.08 227.17 C138 31.43 50.00 18.25 30.92 ba7 l/'1 qf'.'.:: ~ ~ TOTAL Lf OF SEWER ~ ~ ~ ~ ! F \ C41~~ C51 12235 307.50 61.9D 121.54 CI37 2458 50.00 14.BD 26.19 1•.':~ ..1 ~ .a N ~ sA 1.• ~ ; , j C52 7279 707.50 38.57 7282 C138 41.88 50.00 221 J 40.47 1T)TAL LF OF WATER ~ ~ . PER ENGINEER / o o OWNER DEVELO \ , ' ~ C5J 44A5 307.50 2251 44.D1 C13D 81.18 50.00 3508 57.43 U r`'^~.., ~ 1~d ~ C54 240.08 707.50 128.53 234.03 C141 86.20 42201 44.28 8404 ~ ~ C~ ER DEVELOPMENT C.G. BAGLEY, PA ~ NOm ~ J SAND 5 \ ` ' i C55 75.05 35250 37.87 74.91 C141 69.24 427.01 44.78 e9.De ~ PO 80X 37759 PO BOX 759 1~7 r ® ~ ~ ~ f 4 4 37 Ci42 9485 47201 49.50 Dd47 ~ ~ r c5e 4440 35250 2.2 4d a 'f ~ I C57 51.71 352.50 25D0 51.87 Ci43 1535 32x38 7.88 1533 ~ RALEIqa N.C. 27827 FUQUAY VARINh N.C. 27608 ~ , Ph. 919 Z33-8800 Ph. (919) 552-1800 ( ) I ~ ~ C58 57.OD 35250 2481 57.03 C144 75DB 32x38 3d17 7581 SEE nRIVEVAr DETAiL Fax (919) 552-8325 ~ 'r'te ~ ~ 1 1114 ~ Y+ C5D 35.18 35250 17.81 75.17 C143 85.46 32x36 4298 8521 ' ~ 1?B71 ~ ~ _...r° ' ' • 1 + C80 267.45 75250 140.53 281.08 C148 11x54 323.38 57.36 11298 ~ ~ VITH SDH:YALK ' F STA N4 20A1 ~ ~ ~ ~1;, ;1 r C81 4410 207.50 24.18 47.99 Ci47 119.57 32x38 60.47 11489 ~ I~ ~ ~ ~ ^..g a ~ ~ r ~ C82 88.37 25250 3x38 88.18 Ci48 40D.91 J2a38 237.88 38x01 ~ 1~ 1 / i sa sTOw / 120' STORM DRANAGE :r ~ CB3 28.88 4187 14.88 28.15 0149 470.44 37x38 27222 43D.D3 r--~J II ~ ~ ~ ~ C84 59.16 50.37 3x53 5582 0150 420.91 3Ta3e 23599 39dD7 ~ O I 1 '.i ~ END OF GREENWAY C85 40.70 50.37 21.54 JD.81 C151 49.57 37x38 24.80 49.49 ~y / / ~ °ti ~ ' i l'. l C88 4164 50.37 2x42 4247 C152 2452 250D 16.D4 28.D9 ~ ~ V f ~ 1 I I CB7 44.90 50.37 24.07 43.43 C153 2488 250D 18.28 27.28 I i / L'.:' ~ ~ ' C88 53.88 50.37 29.71 51.18 C154 41D4 25D0 29.09 37.92 W p, ~ aw F r ~ ~ ~ ~ 11M ~ a~ ~ ~ ~I ~ :L ~ ® C8D 2497 3500 1538 2615 ' C155 71.62 2500 1432 29.58 ~ may--- ~ , ,j 1~ ~ II C70 24229 50.37 45.85 67.85 C158 40.88 2500 28.46 36.34 ' ~ ~ _......1 ~ . : ~ C71 197.80 22500 105.80 191.4D 0157 36.20 25D0 2aD5 34.5D CONSER 0 G _ lI VATI N REENWAY EASEMENT ~ ~ - - 6110 6F I C72 47.24 225.00 2x71 47.15 C156 3548 40500 17.74 3545 ~P` ~ ~ ~ ~ ~ • • . ~ C73 8271 225.D0 31.78 8211 Ci 59 34.80 2500 20.88 3205 ~ . w 20.39 ACRES r.-'~ t • ~ I 10~ 1,11 C74 ed25 22400 44.70 e7.6D C160 38.3D 2500 24.05 34.68 ~ Q ~ S 6 j y ~ ~ C75 15x11 175.00 8221 148.82 C161 34.08 2500 20.28 31.50 ~ ~ • ~ ~ dy • m ; / ~ ~ ~ C OPEN SPACE QUOTIENT=477,16 \ ~ ~ ~ c ! ~ 11711 I'.: ~ ~ C7B 131.14 17401 8471 12d20 0182 39.27 25D0 2500 J5.3B 3 Q ~ fie' r ' C77 7551 17S.O8 17.82 75.45 C163 40.69 2500 26.48 36.34 ! V ~ ~ I•' C7B 13x91 277.50 8479 172.14 4 ' ~ C7 ` ~ ~ ~ C184 31.23 25.00 1402 29.2 y , ~ ~ wv 0 ? ~ 7600 ~ ~ ° ~ ~ . D c ~1 ' ~ C79 98.37 237.50 4486 9571 ' Ci65 2228 2500 11.94 21.55 ' ~ ~ 1~OD~ 1 C8D 37.54 237.5D 1481 37.5D C186 495 2500 4.52 8.91 . _ ~ CBi 158.79 28250 80.47 154.7D CI89 5aDB 1D575 28.70 5292 ~N G• S 3 ar r ~ c~::: ~ ~ ~ •1, ~ C82 8580 28250 3295 85.48 C17D 422.14 1D575 764.76 344.98 un ~ ~ ~1 I 1~ y C83 85.08 28250 3288 B4A3 ~ ~ M R. ' v V ~I V f1• C L V rte' 20 ST DWYIIM9E ~ : y'O l ~ I _ a l alx VA /FTC VM/FT, ~ w.. ~ ~ . ~ ~ i cB4 2e.11 2B25o 1 ao7 2410 l .I. t r eDL1MLX ~ ~ a.: 1 ~ ~ ~ i ~>ff ~ 1 ~ CB5 2dD7 3500 1538 28.15 v o~ ~ 191 ELEVATI ,~~•..:~~y ~ '.:1 4. ~ a lalc SECTIIIN C-C I p A9Y6AIA ms mac Y ' i ~ / a ~ ~ 1 m o.11AC1o ar aalc ~ PR SED GREENW Y ' ~ ~ p~ pp I Nr ~ t; '•1` 1601 ~ f ~ END DF Y •~L ~ ~ ~ '1 1 TS REIIDENTTAL T19~E ~ '',l' r o.,, A H C 0 E G 1~ ~ f / j, 5D 41 20.5 10.0' 2 / \ s 55' 3i' 10.0' la3' 2 1/2' 1-2 I+ AIC 9.5' I ~ 50' 31' Li~S' 13.0' P yr i' AK qs' ' \ ~v ~ f 4 1~.0' 10.0' 2 L2' 1-2 i' AK 93' i ~ ~ y ~ ~ ~ ~ ~ l~ \ ~F t ~ o , o ~ ~ >g 1oe/7 ~ ~ ~ . a ~3C~i i 7119 ~ ~ i CURVE TABLE J I r'~•~ , I CURVE LENGTH RADIUS ANGELA CHORD °i. BEARING ~ r ~ ~IO~ s~ << 7~t 8F ~J ~J ~ C171 374.83 270.00 24175 334.57 ~ C 7~ ~ ` 191 ~ , ~ 1~ C172 507.21 380.00 ~1 m I CONSERVA ION i ~ ~ ~ 7~ ~ r I:. '.1 ! f 299.44 470.39 C ~ ~ c. "ti C173 175.82 200.OD 94.03 170.2'1 U ° ~ r' GREENWAY ESMNT. ~ ~ ARY ` , / a ~ C174 434.00 173.15 521.08 329.65 _ I ZD' ST bRAWAC3E r ~ : ~ G~ C175 47274 348.36 260.65 437.29 t ~ ~ J / J ~J ~ 5 ~ L• .1 ~ I 0178 9x42 447.D1 48.88 93.25 . ~ C o~ ~ 5 . , I r; • C177 12x42 274.11 6277 1223e < O a 4A10>iF ~ ~ ~ ~ ` NM e ~ ' ~1 I C178 291.84 28250 16293 276.67 U NN ~ ~ r 111tH 8F ° a, ~ ~ ~ / t ! YW4~ 1 r01 rlrF ~1 n010 ~ ~ ppl ~ \ C1T9 29.21 200.00 u.63 29.19 ° ~ 1 I r CiBO 15553 281.51 79.80 15x56 P f l 1 ,,.1.,___ . _ ~ / ° C~'',c Ciet 210.Oe 154.86 124.64 1D4.J0 C ! ! 1 c~J C1e2 5x26 344.66 26.68 83.21 01 c m r \ I ~ Ces 23564 33aoo 123.21 230.65 c ° 'v /-7 ! r ~ AR ; ~ 1014 ~ ~ 11tH ~ Ca4 n.o2 3oaao 451 n.o1 ° o. ° 3 \ ~ ~ ~ ; ~ / ,r CIeS 57.77 166.82 2497 57.09 ® j 1111 r,,".. 1• r r1~ ~ A R + ~ ~ ~ ! ~ C _ LJNE TABLE ° ! ~ ° ~ 0 ~ ~ ,r''"' 7 LwE LENGTH BEARING r ^ l a 1 l87 16264 u U 1 J ' ~ r Q ~ a wel Awl wu. ~ A ! ~ rw.. w wwlt ~ ~ 10~ ~ 1 ,.1 \ 7~ ~ Lee 11499 ~ ~ ° ~ ~ Z ~ werlw lu teen a wr r \ ` 1~ r l ~ ~ a es AIN wee arlr ~ 10~ ~ I ti 1996 ~ •'ti f- Leg rr.2e o 1• L9o te1.37 j 1141 sF ~ ~ ells \ I ` Q L91 67.78 ~ ~ 1, ~D'\ 0 (r. ~ \ i / ~ '9A 1110 ~ I 1 1y,~j ~ L92 6243 ° 1 ( 1 L93 21.35 O U Q U 1 R 'I ~ ~ ~ „ ~ w~~ o f ~ q I r~ ~ L94 178.32 = Z I f ~ ~ ~ ° LD5 236.58 ~ ~ 1 D r` ~ R ~ ~ ~ • O ~ ~ r lu ~ \ O~eQ ~ IAS~ "l ~ i / 20' ST RN . LD8 187.31 i / EASE ~ / r I ~ ;•y 1161 'r f N LD7 30.00 Q 01 i c` rw. ~ ~ c b ~ ~ ~ Lee 45eD ~ nQ,~~' L1E!'~ICATLG ~ I ~ I ao _ I ~1 \ LD9 67.88 ! ~0 ~ ~ R/ j • 1174E ° o o i'r_r: LOlai i4a:~:. o ° 1 4 L100 4276 I ~ M~ ,lel ~ N^ I rear rwr rrAwr lrll Alw eel lw r wraer wrra we[ rr ~ Awls w to w waw 0 ~ u" L101 140.71 ~ ~I_ II NP(C m.,,i ~ . ~ 1 wear ra K wrwr w1 AIerAAw w w:lwr K wle wl r M 1Ml enJ K arlr lr ~ Iw r ~ eA. r I A slw rw4 Ael /M IewAr K wwler Iwr r K ~ era ~ 'Y L102 26.43 ~ I r.._ I ~ y~ ~ ~ ~ / u o3 eazl ' C ~ K wAllt! ~ wry Iwl w~l ~ IRa 1wesAU ew[ tK cal I K caller w eeet Ir ¦ A 1ww ~ O ~ + • 1J R eael M 111 !rl I K wArl wslat ILL lllr oleal I K ~ w uw A1K ICI r 1 Kr. Ale e? M a{A7• loll K wIN at [ ~Ael III Q \ fr ~ V l ~ L104 134.47 ` I i ~ K allAr la a e>tear la K 11I walar Alel 1 wu K ee>trAwr ll1 Y aA~ Awe /e Q \ O ~ / w~elell ill ally ~ a / ~ / ~ o0 ~ ~ n ~ \ 1 qp f 1ve7 s~ ; EJ i ~ 2 1\ 0 r \ F s~1ml 1111u ~ A FL1t>t \ O /q1 r~ ~ ~ ~ q,,,,..r„ UNE TABLE \ e . r wun UNE TABLE m ~ °EN1m N10 F uNE UrJICM BEARING eexM 101E colslluclEO. R 10P016p I ~ ~ r d R o F ~ ~ ~ ' uNE LDlGTH BEARING wrrAU ax ~ Al1a1D r ea L1 11.39 L43 J225 11 \ ~ I ~ 0 I 1 d 1 GiANNO ~ o~Im01L L2 24,04 L/4 15.6 OON110L \ r w re>~a ~ 25.04 L4~7 1.131 \ I 1NDI r ~ Q ~1~ !Ar L40 30.54 \ . , . L4 111e L47 /J.14 \ ~ nnn l ~ I • LS 31.27 U8 24.06 \ \ LJ ' " 15 tael , , L4H 2161 \ l.. ~ u x.70 LSD 3130 ~ir\ L6 19.30 151 2105 \ 1064 \ IW IF i 0 ~ I • lx 112J l5Z 30.11 ~ - L10 2111 ts3 3D.94 ' \ Ltt 17.13 ts4 1107 1x7101 11M1 IAiW 4 f•1.T11 L12 11K 1' ' ! - \ ~ Mf68F L13 16.62 ~ 41.61 i ~ ~ ~ ~ D 4 BF I r I 7917 ^f onlr tilt v 31.50 l56 J6.bJ N3 L14 l37 1e.6J w uwlw. werw ~ • L15 43.63 LSe 211e \ ~ ' = V ~c+ r re • wro LIE 111E lye 21M a W ~r w L17 20.71 LIO 35.16 L1e 24.56 Lei J1.56 ~ 3 1091 J r na. wea e>< ~ s l19 29,06 lb2 24.12 \ wwe ewa wrela rrl Anel~ 1,20 237 ~ Q l53 56.35 v s ewelr ewl ~ ~'a i l14 41.33 ~ ~ ~ lrar ~ 2119 L65 47.M ~ Lee 30.41 1' U11UTY M16TAl1ATWNS AND OTHER PUBLIC ~ I- e,e, ~ ~ L24 24.12 ID7 36.11 fACIUTIES, INCLUDING SIDEIMALKS AND NANDIGD ~ I ~ 7f4/ ~ ~ DATE - - r.Ae Inn. wlelr eA~a ~ 2237 lbb 20.» RAMPS ARE TO BE CON9TTMJCTED ON ALL STREETS ulA Rue cal la ua a weo lYE 31,14 7' ~p 17,11 AS SPECIFlED Br CITY CODE THESE FACWTIE8 ~ 5 18 Ol . L21 29.25 L70 41.54 HAVE 6EEN APPROYFD /Y 1;NE CITY O~RALCKiE . Lee 34.36 Ln 21.13 Nns1'S1'E ANO SMiAII BE SO IISTALLID UNLES6 CNANO \ ALE SC 1'=100' PLVAMTM Vav L29 24,61 L72 2&0.1 IS AUTHORIZED BY WRITTEN APPROVAL PUBLIC I mm r, i DESIGNED BY L30 37,E 7 1153 SANITARY SEWER EASEMENTS ARETOBERECORDED tJ1 M 1a73 73 ~ 3 NOTES ~ L74 25.W PRIOR TO FINAL ACCEPTANCE L75311.10 SIGNATURE 1, ASPHALT INSTALLATION IN T L33 ' /aate 1 L76 40./S 4j/ ALLATION IN TWO APPLICATION& 1 1/2' L 1'. 4. THE PAVEMENT DESIGN FOR MINOR THOROUGHFARES SHALL BE A CGB DRAWN BY MINIMUM OF 8 ABC, 3 BCBC TYPE H AND 2 1/2 OF BCSC 2. USE WHEN STONE/ASPHALT L34 32-11 NM'W5rE 50 L77 20.10 OR EQUAL TO 10 ONE/ASPHALT COMBINED DEPTH IS GREATER THAN TYPE I-1 OR I-2. THE PAVEMENT DESIGN FOR MAJOR THOROUGHFARE CGB 10 AND ARTERIALS SHALL BE A MINIMUM OF 8' ABC, 4 1/2' BCBC TYPE H JOB LW 16'17 L7e 31.55 FXGINEER .1 3, A BERM WIDTH OF 9.5' IS RI r L36 11 192~ L79 17.44 PUBIICU 7mm ROADWAYS WITHIN 50 FEET [ L37 2az Leo 31.93 DSM L3e 19.w kmwl9lw Lei 46.56 100 FEET OF ANY INTERSECT] TF [IF F 9 50 .5' IS FEET REQUIRED OF F ANY LOCAL INTERSECTION AND ACCESS VITHI SYSTEM AND 2 1/2' OF BCSC TYPE I-1 OR I-2, THESE PAVEMENT DESIGNS Y ANY ON BE INCREASED BY THE ENGINEERING DEPARTMENT BASED ON TRAFFI 9 SHEET L39 29.711 L62 30.94 TRAFFIC ENGIN ROADWAYS. SEE STREETS, SIl HAND VOLUMES, SUBGRADE SOIL STRENGTHS AND/OR TRUCK VOLUMES. kNY E STREETS, INTERSECTION ON SIDEWALKS AND COLLECTOR DRIVEWAY STREET ACCESS SYSTEM E L40 lzoo L53 41.64 Am 4,5W C I BOOK (DESIGN CRITERIA). L41 14.511 N3011 L64 4a,µ 1'47.N CONSERVATION ENGINE CRITERIA), OF GRAVEL RIP RAP SED BAQIN L42 .531 k3WoW5"'*'l Les &531 N24-&3rW lm 5&001 W5'40'4-rFl STORM DRAINAGE CALCULATIONS ~LATIONS NOTES LANDOVER SUBDIVISION iION 1. ASPHALT INSTALLATION IN TWD APPLICATIDNSi 1 1/2' & 1'. 4-25-01 CGB CALL 2. USE WHEN STONE/ASPHALT COMBINED DEPTH IS GREATER THAN FROM INVERT INVERT SLOPE TOTAL TAL Q Q PIPE PIPE aR EOUAL rD lo' ~->~-o> cGB TO LG UPSTREAM DNSTREAM FTI AREA AREA C EA C I STRUC TOTAL DIA DIA 3, A BERM WIDTH OF 9.5' IS REQUIRED DN LOCAL ACCESS SYSTEM ROADWAYS WITHIN 50 FEET OF ANY INTERSECTION AND WITHIN 7-31-O1 CGB 100 FEET DF ANY INTERSECTION ON COLLECTOR STREET SYSTEM CB #7 TO CB #6 33 201,65 201.48 0,0052 0.7 0.7 0.5 .7 0.5 7.2 2.52 2.52 11.92 15 l ROADWAYS, SEE STREETS, SIDEWALKS AND DRIVEWAY ACCESS HAND • ~ CB #6 TO CB #5 31 201.48 201.25 0.0074 0.5 1.2 0.5 .2 0.5 7,2 1.80 4.32 13.63 15 BOOK (DESIGN CRITERIA), 12-2o-oi CGB CB#5 TO CB #4 76 201.25 200.86 0,0051 0.3 1.5 0.5 CB #4 TO CB #3 104 200.86 200.32 0.0052 0.7 2.2 0.5 69 .5 0.5 7.2 1.08 5,40 15.88 18 ~ 4, THE PAVEMENT DESIGN FDR MINOR THOROUGHFARES SHALL BE A CB #3 TO CB #2 32 200.32 200.15 0.0053 0.6 2.8 0.5 .2 0.5 7.2 2.52 7,92 18.29 18 MINIMUM OF 8' ABC, 3' BCBC TYPE H AND 2 1/2' OF BCSC ,r TYPE I 1 OR I-2. THE PAVEMENT DESIGN FOR MAJOR THOROUGHFARES .8 0.5 7.2 2.16 10.08 19.94 24 ~ j AND ARTERIALS SHALL BE A MINIMUM OF 8' ABC, 4 1/2' BCBC TYPE H CB #2 TO CB #1 33 200.15 200,01 0.0042 0.7 3.5 0.5 .5 0.5 7.2 2.52 12.60 22.61 24 a%;;~ AND 2 1/2' OF BCSC TYPE I-1 DR I-2. THESE PAVEMENT DESIGNS MAY CB #1 TO CB #8 38 200.01 199.77 0.0063 0.7 4,2 0.5 \ BE INCREASED BY THE ENGINEERING DEPARTMENT BASED ON TRAFFIC ,2 0.5 7.2 2.52 15.12 22.47 24 VOLUMES, SUBGRADE SOIL TR 82 CB #8 TO CB #26 80 199,77 199.37 0. 0050 0.2 4,4 0.5 ,1 STA: 33+70.93 FES #10 TO CB #26 26 199.75 .4 0.5 7.2 0.72 15.84 23.89 24 ~ S ENGTHS AND/OR TRUCK VOLUMES, OFFSET: 36.03 L STA: 34+01.18 199.37 0.0146 18.0 22,4 0.5 ' ~ ~ ..4 0.5 7.2 64.80 80.64 35.97 42 ~ ,F 1 , OFFSET: 47.89 L % CB #26 TO CB #27 43 199.37 198.80 0.0133 0.7 23.1 0.5 f.1 ~ ~s~~ ~u c5 0.5 7.2 2.52 83.16 37.06 42 ~ A SEE DRIVEWAY DETAIL ~ 20` DRAINAGE ;i` CB #21 TO FES #12 26 198.80 198.42 0.0146 0.7 23.8 0.5 EASEMENT Ji r% f.8 0.5 7.2 2.52 85.68 36.79 42 ^ ~ ~ / AA WITH SIDEWALK ~ i ~ CB #10 TO CB #11 26 193.00 192.84 0.0062 19,0 19.0 0.5 % ' f' x~ STD. N0, 20.01 f ~ 1 ~ STA: ~3+47.42 ~ ` j` % i.0 0.5 7.2 68.40 68.40 39.77 42 / , ~ v U~ i.8 0.5 7.2 2.88 71.28 41,99 42 ~ ~ ~ ~ \ \ OFFSET: 115.67 L 25'0 ' ,~r~~~ R25,0 ; CB #11 TO FES #11 32 192.84 192,68 0.0050 0.8 19.8 0.5 1 a ~ ~ 1. P FES #3 TO FES #4 80 191.25 190. ~ f,,,~-- % 50 0.0094 21.4 21.4 0.5 ,1_if 1.4 0.5 7.2 77.04 77.04 38.43 42 ` \ t ' ~ ; , ' STA: 32+72,10 , 9r , ? ~ , OFFSET: 16.53 L w o ~ • 8 _ I , R ~J \ ` % ! - - f STA: 35+44.17' j'/ o W /C R/W 7 OFFSET. 0.00 , ~ f DISSIPATOR PAD #3 ~ Gi 20' DRAINAGE STA: 31+70.06 I % EASEMENT OFFSET: 17.;~~ L,~i ~ f Q ~ , L= 25 ~ c c ~ _ \ W- 12 \ ,y~ ,y R/W ,1 STA: 33+76.89 % c ~ y / ~ R/W THICKNESS L5 STA; 7.22 ~ ' ~ % i OFFSE 9,0`~1~, ~ ~ ~ ~ w 6 / % ; •~16 ~ 0 0 d = a ~ , ~ / ; x ~ % ~ R Z~ 0 ~ ~ ~ r 20 D AID ~ i 50 \ c',f B 20 DRAINAGE ~ • 3, ~ O C i ~ \ Mq 5 2,5 3,5 5 ~,P ~ 1 0 I ASEMENT / k ~ ES 3 ~ A STA. 42+50.77 /4' T. ' FT. ~ 2`t ? SLOPE - C ~ D 1/ 1/4 /F . t ~ r , ` ~ 1 l I P i ~ ~ ~ ; 1/4 /FT. 0 1/4 / T, c'q ~ INV.=1 .25 TRA 4.~ o , ; ~P / ~ p STA: ' \ r ~ I 4 ~ ' ' SIDEWALK STA: 40 9.59 3 STA: 41+78.53 ~ I , ~ ~ % ~ , I ~ OFFSE ~ yy.,~~ S f ! r% .tiN r f I OFFSET: 15 50 L ~ SEEN E 2 F ~ ~p • ~ ~ SECTION C-C D BITUMINOUS CONCR T N I' STA: 31+15,3 1 ~ % ~ I i 5 0 EE i 00 OFFSET: 46.41 L c M 3 % ' /f I TRI TRA ~ RESIDENTIAL STREETS E AGGREGAT P / 0 E BASE COURSE N ~ _ A E R25.0 ' ~ STA: 38+1220 ~ 20 DRAINAGE ~ ~ ~ _ , ~ % / 41+00.97 60 41 20,5 18,0' 2 1/2 I 8 8 ABC 9,5 Q COMPACTED SUB GRADE 0 1~ 3Jx ~ % l~~z I ~TA: 40+09.28 EASEMENT ~ I a, 14` 1 8,g .r., ,z„ ~TA: 40+09.28 18,0 15,5 I 2 8 ABC 9.5 _ _ _ ~ ~ ti STA: 30+90.65 1~ ~ I ,~,¢.;,t.~ ' r/ TRAP 50 31 15.5 13,0 2 1/2 I 2 6 ABC 9,5 0 ~ NEUSE RIVER 45' 26' 13.0' 10, ' '''.V ~ ~fy ,tit % '••..~+a:.~I=..r.~.X.~,r,l:-- ::.s:m~.zr.:rzxvx: OFFSET. 18.00 L ,,~t.y , r~ 1, ; 20' DRAIN`A~ BUFFER 5 2 1/2 I-2 6 ABC 9,5 ~ ~h ~ MH ~t` ~ % ~i % ~ ~ - + ~ A ~ E SEMENT , TRAP 1 ~ ~ ~ P # r,`v; 3 ~ OFFSET: 7.51 R H f FES #4 a 9 , o h~ V.=190.50 D ~ r . TRAP 1A o y ,1 _ .t HIGH POINT ELEV = 209.81 - `~I~' ~ ~ R25.Q' 1~' NO SCALE 0 r RAP 6 ~ ~ 20' DRAINAGE r HIGH POINT STA = 32+18.22 ' i ~ R25. # DISSIPATOR PAD 4 & 10 25.0 I _ S~1~4.41 I ;,~a. , i , 0 2 F,~~, #11 OF~SET: - PVI STA = 32+25 ~ ~ STA: 40+06,95 192.6$ L- 25 . .6 INV.=198,42 ' ~ ~ ' r ~ ~ ~ OFFSET: 22,24 R i PVI ELEV = 211.00 r ,i 40+06.95 1 W= 12 :T: 22.24 R ,~i , ~ - FES '~0 0 ,TA: 30+ .85 _ 4 t - £ r 2 N A.D. - -4.77 \ THICKNESS- 1.5 F .~.oR - 14 PVI STA - 35+00 INV.=199:75 ~ EASEM NT = K 41.95 = 15 • t d = HIGH POINT EL V = PVI ELEV 204.00 TRAP 12 50 E 206.16 ;~j.,, 15 NEUSE RIVER HIGH POINT STA = 44+15.03 : ~t I ~ I A.D. = 2.18 200.00 VC 1 ~ r BUFFER PVI STA = 44+00 . e ;v. ~ . K = 91.67 PVI STA = 37+75 I 37+75 o p LOW POINT ELEV = 197.35 PVI ELEV = 208.00 y; PVI ELEV = 203,00 00 200.00 VC N ~ N ~ 203.00 LOW POINT STA - 40+58.68 A.D. - -7.53 A.D. _ -2.10 + oo + ~ ).10 PVI STA = 41+00 K = 26.55 euNN~, ~7 PVI ELEV = 195.00 I I M o ~ O K=47.67 o , 00.0 V A.D. = 6.79 200.00 VC U U W O V K = 4.15 ~ m m W W O ~ _ o . U U N 210 ~ 0] ~ ~ I~ N r ~ ~ N r ~ o 0 + U U f/1 W M N + ~ ~ ~ 210 U M N N O - ~ 2' w W 1 J U U_ - W O 01 ~~j m 0 U U + ~ - 205 ~ - - - - w w w w rn ~ 0 ~ /w w a U U / O ~ PRO R ~ m m Op, P ~ 14 200 ~ ..y P 8. / O .0 9' g PVC ® P P. 8 IP WA 200 R 6 4 ~ i ®1. 44 195 195 Q ~ f v~ CF pR ~ LS A ~ o V ' ; ~ •8 ~ 190 O 8 LF 8 8" PVC 0 0.50x 190 w P o w 0r M F8'PC®0.0 O a i0 = U 185 o O 0 ~ ~ 185 0 ~ N O z ~ 0 r w ~ Q J o ~ z ~ ~ I~ 160 U U J N m I m I U ~ O U ~ I N ~ ~ O ~ N N r n O~ 0 U ~ 180 n N M ~ ~ tp p N O r~ p1 O N f~ ~A p O ~ 0~ ~ N • r~ 1f1 vt N .h Or ~ O ~ N Z ~ tip O~ ~ n n ~ 00~ N.- O 00~ O ~ + N NO H O N N' O ~ M O n, ~ ~ O O J M ri ~ N 0> Os ~ ~ N ~ O~ 0 0 O - °c a00 O OTO~ rn NO^1- 1 5 ~ _ to _ z ~ z z ~ z ~ F- O ~ O - _Q C zz ~ ~ z H Z - ~ p ~ ~ ...a ,~~.zz ~z ~zz 175 p f~0 N~ NN OOr 00~ tON IAN pp NN ~u~ I~ M N cn ~ ? z_ ~ ~ ~ N O ~ ~N MOi O~ N ~0 OON 000 O~ pp0 rN cfl d' M r~ r~ M Nj ~ cV ~N NN NN NN NN NN NN NN N NN NN NN NN N N N N rn M ~ cp N N N N N N N N ~ N N ~ ~ ~ N N N N N N Q o Q d 0 DATE 4-25-01 crei c " 1'=50° DESIGNED BY CGB 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 DRAWN BY 38+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 CGB JOB SHEET 30CFE3T I X 1 .1 x 18L6 x 181b o a pn e I REVISIDNS BY 6~ CURVE TABLE CURVE TABLE 1. ALL CON UCTION TO BE IN ACCORDANCE WITH THE CURRENT CITY ~ 191,sx ,y,. 1 I CURVE LENGTH RADIUS ANGELA CHORD CH. BEARING CURVE LENGTH RADIUS ANGELA CHORD CH. BEARING - - d I "'$~~NA711MLA47•II 5 16 O1 CGH o~ I jai , cl 9135 502.50 49.et 9122 Ce6 43.30 5aoo 2x11 41.9e ' PHASE 1 TOTAL ACREAGE 58.61 AC. OF R GH ARDS AND SPECIFICAl10NS. N C2 9242 497.50 48.34 9229 C87 31.05 50.00 19.04 30.55 ' C3 2265 497.SO 11.32 2284 cee 455e Saab 24.51 44.0.2 6-12-01 CGH TOTAL NUMBER OF LOTS AND RANGE 2D LOTS (1-8, 78-91) I C4 69.7e 491.50 34.95 60.72 C89 39.89 50.00 19.33 3405 ' TOTAL LF OF STREET 1830 LF (INCLUDES CONNECTION TO EX ROAD) FUTURE TOWNHOUSE TRACT g, C, 2. TH E A 191 FT. FL00 NON PROJECT PER FEMA. TOTAL LF OF SEWER 804 LF y , ~ ~ C5 14535 35547 73.70 144.34 C90 37.57 50.00 19.72 36.89 ' "I C6 84.65 355.47 32.41 64.59 C91 4548 50.00 24.45 43.93 7-11-01 CGH '.1 ' TD Ex. MAIN PI NUM ER 746.01-06-8209 3. TOP TAKEN FROM WAKE COUNTY TOPOGRAPHIC MAPS AND FIELD VERIFlED. TOTAL Lf OF WATER 3538 LF (INCLUDES CONNECTION ) N B p~~~ '~'~1 iA1~lf C7 50.92 35547 25.50 5467 C92 7.e7 3500 195 7.8e - _ i CB 29,79 35547 14.90 29.79 C93 21.10 3500 10.88 20.78 7 31 Ol CGH PHASE 2 FEMA FLOOD MAP NUMBER 3718300360E 4, SAN. SEWER TO BE PVC, ALL WATER LINE TO BE DUCTILE IRON, TOTAL NUMBER OF LOTS AND RANGE 11 LOTS (7-14, 75-77) PI MI174 i-~ 18-0170 I ~ 1~ ..1 II1~ CD 1128e 30a47 8230 11201 C94 739.e6 50.00 4593 e7.65 ' I; ~ ~ ~ 6yCM/~l CIO 18.E 300.47 429 18.57 C95 34585 151.25 33201 27528 3 _ Z ~ ~G TOTAL LF OF STREET 378 LF TI GREENWAY EASEMENT BM 200 -1034 20.39 AC. ~¶-ANDS OR FLOOD 501LS ASSOCIATED WITH THIS PHASE ARE AS SHOWN. x18L4 1,4 ' ~I C11 74.64 300.47 37.51 74.45 CAB 78.89 151.25 39.28 78.03 l,J'C ~~Pw~1 TOTAL LF OF SEWER 358 LF CONSERVA ON ( ) TOTAL LF OF WATER 387 LF - 8. THE NEUSE RIVER BUFFER IS SHOWN ON DRAWING. ~ f, CI2 31.94 300.47 15.84 31.63 C97 1e6.67 151.25 9293 15d3e I'~ • C13 229.16 236.26 12288 211.60 C9a 83.E 151.25 3211 bzel PHASE J ZONING R-4 CONSE VAT10N MANAGEMENT SHOD 1 7. 250' SIGHT T~FANGLES ARE FOfjt SECTION OF LANDOVE~.DRI~IE WITH 25 MPH C14 44.20 156.2e 121e 44.15 C99 39.05 151.25 I9.e3 3494 ' TOTAL NUMBER OF LOTS AND RANGE 5 LOTS (15-18, 32, 73-74) SPEED LIMIT. ~ I~ I'':'~'. C15 5471 256.16 29.48 5456 ' C100 17.57 3500 497 17.39 X '..'.1 Ci9 5557 25416 17.69 5546 C101 28.92 90.00 14.87 2d 1 TarAL LF OF STREET 352 lF PROPOSED N0. LOT'S 109 SINGLE FAMILY, 1 OPEN SPACE LOT, TOTAL LF OF SEWER 338 LF 1 TOWNHOUSE LOT 8. 20'~GREENWAY ACCESS EASEMENT TO BE PROVIDED ADJACENT TO LOT 88 18L5 r. 5 ~ C17 7ac9 25d2e 3557 7a4e cla2 e1.7e SaoD 53.35 7297 X 1BL4 , , , ,1 C18 21492 204.51 111.00 20417 C103 21.85 50.00 11.10 11.88 rl TOTAL LF OF WRIER 361 ~ FROM L~~VER TRAIL TO CONSERVATION GREENWAY EASEMENT AS SHOWN. TOTAL DENSITY (CLUSTER) (226/56.61 igE54 DUA I', : ,'1 C19 135.35 204,51 70,26 131.90 0104 49.80 5Q00 27.09 47.59 PHASE 4 TOTAL NUMBER OF LOTS AND RANGE 15 LOTS (17-31) 109 (SINGLE FAMILY) ~1~Y. ',I c2o d117 204.51 4217 x259 0105 5a3e Saco 17,55 4d2e c11 114.oe 10500 5d5e 112e1 clad 9.00 Saoo 4.51 d9e • ' TOTAL LF OF STREET 587 LF I•, C22 34.32 20500 17.20 34.18 C108 241.50 50.00 44.44 88.43 ~ ~ X 18L5 I'~' I C23 79.75 20500 40.39 79.25 ' C109 Zd41 2500 14.59 252D ~ ~ TOTAL LF OF SEWER 1314 LF (INCLUDES CONNECTION TO EX. MH) 117 (TOWNHOUSE) N TE : THE IMP OVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE TOTAL LF aF wATER 4D5 ~ 226 TOTAL' 0 SE R X 1 • ; C24 97.82 25500 49.52 97.22 CI10 47.80 19575 24.02 47.88 C11 C1 ( f WITH THE FOLLOWING PLANS, AND THE STANDARD SPECIFICATIONS OF THE x1e>r4 PHASE 5 CITY OF RALEIGH. THE ENGINEER WHOSE SEAL AND SIGNATURE ~.+v 18L4 1.'. ~ C25 13.44 25500 472 13.44 CI11 58.43 19575 19.43 5421 TOTAL NUMBER OF LOTS AND RANGE 18 LOTS (37-49, 84-68) L.F. OF PROPOSED STREETS 5893.11 FT. APPEAR BELOW CERTIFIES THAT THE STANDARD SPECIFCATIONS OF THE TOTAL LF OF STREET 675 LF CITY OF RALEIGH HA EEN THOROUGHLY CHECKED AND ARE x 1e>.5 X 181,5 /~J ~,•I C26 84.39 255.00 42.58 64.00 0112 59.35 19575 19.90 5A.12 4' I C27 2480 3500 13.98 2591 CI1J 51.93 19575 2412 51.78 TOTAL LF OF SEWER 671 LF AREA IN PROPGSED R/W 6.35 AC. APPLICABLE TO THIS TICULAR PROJECT. NO EXCEPTIONS p[N~p[lll~lJ''Ol: ~'".'1 C2e 27.28 50.00 13.99 26.94 C114 50.73 19575 ZSSt 50.59 DB PG 1078- C29 3429 50.00 10.14 37.38 Ci15 91.24 199.23 60.99 30.8 TOTAL LF OF WATER 697 LF x 18L5 TAKEN TO THE CITY OF RALEIGH STANDARDS. C30 3582 50.00 1472 3508 C116 3x83 199.25 39.78 19. ' PHASE B t4 LOT'S 50-83 MIN. LOT SIZE 4356 SF x19L~ TOTAL NUMBER OF LOTS AND RANGE ( ) C31 3248 50.00 19.84 31.91 C117 199.88 199.25 249.11 161.1 '::.1 C32 37.17 50.00 19.55 3441 0118 300.15 287.50 19544 189.79 ' TOTAL LF OF STREET 368 ~ AVE, LOT SIZE 10505 SF I; ;I C33 51.e6 50.00 18.41 4x40 0119 9a4e 287.50 4482 90.10 TOTAL LF OF SEWER ~ ~ tOTAL LF OF WATER ~ ~ MIN. LOT WIDTH IN R-8 50' C. GREGORY BAGLFxY ~ C34 1e.a7 50.00 452 1479 0110 100.78 287.50 109.80 105.15 / ' C35 31.21 35.00 16.73 Ja1e C111 355.29 T37.50 120.33 J2105 PHASE 7 18L5 ~ pNNll9)t C38 139.98 SaoD 49.11 e7.79 0122 12298 237.50 e290 111.91 X ~ C31 59.82 35500 2A.99 59.75 C123 98.52 137.50 4493 9585 TOTAL NUMBER OF LOTS ANb RANGE 10 LOTS (33-38, 67-72) MIN. LOT DEPTH IN R-6 80' 18L4 ~ ~ ~ ~ ~ Cie 7265 355.OD 38.45 7252 CI14 7811 237.50 39.41 77,76 TOTAL LF OF STREET 485 ~ ~--J TOTAL LF OF SEWER 472 LF DISTURBED AREA 6.72 Ac. J.'::.': C39 71.14 35500 3589 71.01 CI25 57.65 137.SD 2d97 57.51 ~BIOAIpU1lA4 ;,;7 Coo 11536 3550D 63.34 114.71 0128 13293 2e250 87.72 131.70 ' TOTAL LF OF WATER 502 ~ , 6A~R C41 12270 35500 61.97 12209 CI17 131,91 135.24 T1.74 128.74 • ~ 1 ELEVATION c42 12.n 3550.0 11.09 1217 ct2e 13426 2az5o 6491 134.0.3 ' ' ' PHASE 6 SETBACKS o • TOTAL NUMBER OF LOTS AND RANGE 14 LOTS (96-109) FRONT 20~ ..1 ~ C43 473.84 35500 279.74 439,44 0129 50.80 17524 2558 50.93 ~ L~ 20 C44 7460 405,00 39.42 7d4e C130 53,39 17524 26.90 53.19 1o1e LF a F TOTAL LF OF STREET P W~ 10 L• PROPOSED OREENWA n9cNNESS. 1.5 1BZ9 c45 e575 405.0.0 41D3 e55e c131 59.91 n524 z8.7> 59.9e TOTAL LF OF SEWER 970 ~ SIDE 15' (AGGREGATE) x 181.3 MN i1 TOTAL LF OF WATER 991 LF MA¦ it 5 d~• 8' C49 194.35 40500 8332 183.22 C132 13.55 17524 9.78 1155 8' y/'~ ,~J C47 60.44 40500 40.35 80,31 C133 136.73 17524 140.40 210.14 ' ~ 8' PHASE 9 REAR ~9L5 C48 89.25 394.00 44.82 89,08 CI34 31.54 50.00 1431 31.02 TOTAL NUMBER OF LOTS AND RANGE 4 LOTS (92-95) ~ TOTAL LF OF STREET 414 LF SIDE CORNER 20' ~ ' C49 58.39 379.43 Ze.25 56.34 CI35 41.65 50.00 2212 40.46 ~ C50 116.09 40500 116.08 22117 C138 31.43 50.00 16.25 30.92 h TOTAL LF OF SEWER 268 LF A ~ 8~' C51 12235 307.50 e1.9D 111.54 Ci37 2458 50.00 14.89 28.19 8F TOTAL LF OF WATER 402 LF ~ ~ OWNER/DEVELOPER ENGINEER o /.•.,.,,~r C52 7279 307.50 36.57 7291 C13e 44,86 5Q00 1213 40.47 ' g ~ C53 44.95 307.50 22.51 M,91 C139 61.1e 50.00 3506 57.43 ?~?yy ~1 1~ ~ C54 140.0e 307.50 11453 134.03 ' C141 6420 41201 44,16 BdD4 Fi 7. 1 41 427.01 44.78 89.08 ' ~ ~ CS5 7505 35250 3 87 74,9 Ct e9.24 0 SANDERS DEVELOPMENT C.G. BAGLEY, PA ~ PO BOX 37759 PO BOX 759 leas ~ 80 80 C56 48.40 35250 24.24 4437 C142 9465 472.01 40.50 9d47 RALEIGH, N.C. 27827 FUWAY VARINA, N.C. 27606 8846. Ph, (919) 233-8600 Ph. (919) 552-1600 x 8848. / C57 51,71 35250 1590 51.67 • ' CI43 1535 3213e 7.68 1535 ~ ~ c5e 5zD9 35250 2e,e1 57.03 0144 759e 32138 3dn 7581 SEE DRIVEVAT DETAIL Fax (919) 552-6325 g 171 ~ ~ 10744 8F C59 3518 35250 17,81 3517 C145 8548 3213e 42.98 8511 ' VITH SIDEVALK STA NCB 80A1 ri C60 287.45 3525D 140.53 291.08 C14e 11154 32138 57.36 11299 l' ~ C81 4&10 2D7.50 24.19 47.99 C147 119.57 32136 80.47 11d89 ~ ~ b ~ h 11273.8 7 1137b ~ 11~ ~ '3 a i C82 89.37 15250 33.38 86.18 C149 4D9,91 32138 237.86 383.01 ~ 14 dYI61A0L 1 AP C83 2d69 4197 14.88 1415 Ci49 470.41 37138 27222 439.93 ~--J a 8712 ~ tl~ ¢ C84 59.19 50.37 33.53 5582 C150 410,91 37139 23599 39491 0 ~tlt~ °9007 7~ ~ II ~ ~ 1 6r301~AT C85 40.70 50.37 11.54 39.61 CI51 49.53 37138 24.80 49.49 ' OIS9P' PAD ~5 CBB 4184 50.37 1142 4247 C152 1452 250D 18.04 28.99 7010 ~ ~ L' C67 44.90 50.37 24.07 4143 Ct53 2d86 2500 16.28 27.18 11184. ~ ? 8857.3 16~ ~ 14111 ~ ~ ~ v C68 5166 50.37 29.71 51.18 0154 4104 2500 29.08 37.92 ~ d 1'S t C69 2dD7 3500 1539 2415 C155 31.62 2500 1d32 29.58 711 ~ r ~ ~ ® C70 24229 50.37 4565 67.95 C156 40.88 250D 18,48 38.34 ~N114p,y 1861 ~ ~ C71 197,80 225.00 10580 191.49 CI57 3d20 2500 2195 34.59 ' CONSERVATi ~ OREENWAY ~ ENT s 1010 eF ~ ~ a C72 47.24 22500 13.71 47.15 C15B 3549 405.00 17.74 3545 ' aiv x010 ~ ZO 'JV9RE8 C73 6231 2250D J1.38 6211 C159 34.80 2500 20.88 3205 ~ ~ C74 88.25 22500 44.70 e7.69 ' CI80 3430 2500 24.05 34.99 ~ 31 ® 101Di OPEN BPAt~E QUOTIENT ¦ .18 M 11058.31 C 80.563 ~ ~ 8639.692 y C75 15171 1750D e2.2t 14482 C1e1 34.08 1500 2a2e 31.50 = ' ~ ~ X92 ^I 3 C78 131.14 17401 88.71 128.20 0182 39.27 2500 25.00 3536 ~ ; _ ~--J d 5.4 ~ C77 35.51 17508 17.82 3546 C163 40.89 2500 18,48 38.34 . ~ 120.229? t'• R/V R/V ® x~ ~ 7300 ~ ~ C78 133.91 237.50 bd79 13114 C184 31.23 2500 1402 29.24 ' ~ ~ _ p 421 ~ : { ~ ~ c79 9e.37 137.50 4dae 95r Cte5 2228 25~ tt94 1155 1 1 a7~ a~ C80 37.54 T37.50 1dB1 37.50 C188 495 2500 4.52 8.91 C. 71ffi 1F 3 C9t 15479 28250 Ba47 154.79 C189 5108 19575 2470 5292 ~ ea' ar r ~ C82 6560 20.2.50 3295 6546 CI7D 41214 19575 364.78 344.96 uo~~~ /4' FT ~ U4' fT, 1M'//r. ~ 1 tLOPE 1/4'/rr~ C L ~ 1/~' a ~ Z~ /FT, ~ ~ ~ 19 Ge3 6508 26250 3268 64.93 C64 2411 20.250 1107 2410 ' . ~J r r 11>EVALII ~ 10979. • 100 ~ 100 ~ ~ Ge5 2497 3500 153e Zd15 / 6742.9 ata: rare SECTION C-C ®IITN°O° wc~rE 1A1 EIFVA ~ 70N ~ ~ / L• ® Ar,~wre ~ Ap /1 w• / 8F 1• 25 m mrr~rw uu r~ Y. w., 12 11M 8F w`;; 11190 BF 11~18F RESIDENTIAL STREET'S N 7035 ' a E 8862.8189 R/V A H C D E G 7035 ~ ~ 10877,3~J ~ • ~ ~ 8862.8189 9117.4173 - i~ ~Qr 60' 41' 20,5' 18,0' 2 1/2' 1-2 6' ABC 9.5' ~J 53.270 ' i I. 55' 36' 16,0' 1S3' 2 1/2' I-2 6' AHC 9.5' / 50' 31' SS5' la0' P 1/2' 1-P 6' ABC 9,5' 4= o s o ~ c. 49' Z6' 13,0' 10.5' 2 U2' I-2 6' AHC 9.5' 1 x 183E / I /-J D CJ / / ~F 1 I x l~ ATOR PAD ~3 ~ ~t g1Ry~ TABLE ~ 0 I te>.s ~1~ ~ 1 8f ~ QIttVE LE]1C1H RADW9 C~ BEARY4G 610RD TAN ~ ESS¦ 1 C171 J74~IJ 230.00 334,57 24175 ~ 1 ~J ~ ~ ~ ~ a e' ~ c171 507.21 3eaoo 470.39 199.44 ~ I ppNSFAy aela r~ ~ ~ 114018E 0173 17161 200.00 170,11 94.05 ~ 11408E l'. 0174 434,00 17175 310.05 521.06 v o ~ OREBrMIAY 70~ ~ i ~ c17s 4n74 34430 437.29 100.06 ~ o eF 0.76 9141 447.01 93,15 40.0.0 r ~ ~ / ~ ~ C177 113.41 274.11 122,J6 62.77 . u G Cl ~ / ~ / / ~ / 1~'a ~ 0176 291,64 162,50 276,87 182.93 Q 0 1, ~ 0179 20.21 200.00 29,19 14.63 u ~ , 1746 ~ ~ ~sn ~ / ~J ~J 0101! 1' cleo 15553 281.51 1515e 7a8D d w w 0~~ , clel 110.0.0 154,06 194,3G 114.x4 0 o ~ / ~ 1114 ~ ' p&gpA...~ ~p C161 5126 344.86 5121 28.66 ~ ~ t ~P ~ ~ x iB1~4 11~ ~ L¦ 14 ~ C18J 13464 330,00 230,85 12121 ~ ~ rn tw 12 ~ ' C164 17.02 300.00 17.01 d51 ~ - m \ i err ~ ~ i~ 0165 57.37 166,82 57.09 28.97 0 CL a J i' 'C~ / a- 8F ~ ~ ~ ~ dbo' a' clee 134,11 317,97 13an 0400 ~ '001 ~ ® ~ 1114 8F G ~ +o er n/rar ~ rt / \ / ar rw i~ ~ ' ~ UNE TABLE 0 p ~ ~ ~ IJNE LENGTH BEARING r / ~ rar rwrs aaw I ~ ~ / J ~ ~ emr ~ ova ~ A a (R~ ' u V ~ / r arm a ~ ~ ~ Q a ~ gal rau arr ~ / ,rmrsr m wawa ~r 79118E L87 16294 _ ' Lee 11499 ~ p ~ o ~ Z / ~ / a ua aow oswuoa ru rwow ra uer rr ~S ~ / avu ~ / \ oaa ~ onarrt F \ '106918F 8R Lea n.2e o LBO 161.37 ~ n p / / snlr \ ' 1 ~4! ~ ~ L91 67.78 ' L92 9143 ~ • / Q' ~ 1° a ~O Q- \ ~ 1100 ~ ~ O ~ p L93 21.35 ~ U ~ O / / ~ ~ rM / ~ / ~ rt ~aia~rw w/ L94 13432 ' =Z ~ 8F S L95 25456 ~ ~ ~ / -l / ra „1 ~ ~ ~ ~ L96 187.J1 ' ~ ~ ~ Q r / G~ / arr w rau?a / / roro '9e 19118E L97 30.0.0 i ~1 L98 45eD ~ ~ o a / 'r~ o / N / ~ / ~ ~ 1472 ~ ° \ 4 L99 a7.ee ~ o L100 4238 a / ~ / r!m wraw mar ~ ~ ~ a arrru. inelw mar no rwraR,ar m m arwa 11slOIIAR1r,A1~1 ~l DEM011 o q / / rrror nrl we mart xw paauam m aa•+w 1K ~ oanr a M rar. rna nr oar nr ¦ irrra r ar war awrrr w ~ ~ ~ L101 140.71 ~ osrrwo crow ao rr waua M mrrrrr art a wr wra coat Q / / r. art ~ - wloo a, rt. / oalwam m ~ ~ arx wt rrraue ral ewes rrol eoir a rata rr:rmoaar oror m ooml a nc wa m era rt r a Irrar L102 26.43 ~ ffi068F LiW 60.11 X Q / v u rt m wt Iw rat v at serarr. 11a1@11' nl M [MOOR w 1K OMOrt m idle' Nei[ dal f, u ~o Doom, x uoo m rt - rm4 ai rr /I/ ~ I rMO. rrr ! rr mnm art wr suM larr r R'U® rOwrr, O \ L104 134.47 ~CONSIR~1C1I011 821,3 Q ~ ~ / / taro[ M errrrort Mo ML a111m rrr rat w[ 1101r rot Nra oorrre nor M rIY1 ueoram NOr a Ynr our ~ tx 0~ IUr trt. amaaM walar arN . 1N r rt S/~ / / aaetarorol wa oK a rMr url a rr. ~aM naoalr ra rt. Q w 0 l - 1 A S ~ L1o5 104.D3 Q C ~ L109 0.240 Q qA ~r >o~ 8F ~ / D a D D t~ A D D e a rar a r roomea wml rut w ur nlor wrr tarn. / DD 4 M3i 8F x F DR 0 2 r VER p wrcrma nau nw r, varrn TlIpORM1t OA1111 ilA 01~IIOiI e m ~ rrrr ru F e / ~AND~ F / ,ho18F 11148E ~ , Blob `w" ~ r LINE TABLE LINE TABLE r ~ ~ - ~ ~ ~ / ~ ~ A~ ro ff ~ ~ m a LtNE LENCiH BEARWC t~AY 10 Be OONlIIBICTFA R >IOVOI BF 111041E t ~ x M r a LNE LENGTH BEAR94G a u K anwm w rtr w rt - 1711 m rt. NSrALL 7L7 PENCE AAOUrD L43 32.25 1 L1 11.36 L44 45.18 a rnr urr ~ rr, m Ru m. nman4 waoar art . wr r rt . o r MK titer L2 24.94 L45 43.37 a rw[ arrt r rt. wra wwllae u rx wec ra ~ ~ . W 2504 ~ 4' l48 30.54 a rwr m r ~aoarorta nl rrra n rar ram wMC rum: L4 13.88 .4 L41 4184 • ~ ~ ~ D r a ~ . l5 J1.27 t SAS ~ 11~~ IIAMI ~ OIEIIOW } ; L48 24.88 • L8 13.81 u ea nwur wu a>4 colt arras ,rra a L48 28.80 ter try L7 31.70 L50 35.30 t. uel ®w . tot ox rt / ararow rar art Doer . tra w rt / atatm cos A LB 19.30 E L51 28,05 a ul rc attt®t um u rt. - rna a? rt. s ~n LA 18.23 1 a an w atrrm t +ar to rt . wr at rG L52 30.91 '41' a rwc usl ~ rc Ora nrr art, among wereots tsrl . w a1 rt a ol[ era a rt m m n, nmpnM wrote art • m r rt 14411E 10102 0 L10 28.11 1 L53 J0.94 a awe art r rt. IoM wrvae a rt. a[ rx Ln n.13 7 ' ~w ' one urr a ~ IoM carte a n. rw O gcrtur rrwu wemr a r•aror L12 18.99 ~ 5' L54 12.07 7 a me m r ~omrwa rnll otrx an oar rar wa atrlx a awe etl ¦ aaooowa aal rra w nr rrol wwe aumr. ~ 1F Li 3 1582 Lase 3Qai TEIfORARY OA8i1 ~1 DO'lMON 10lOMRY MMl A 01,IIOPI owr r'+r v L14 31.59 L57 19.83 ' 1' r,K i10r m u tae taus rwt, ~ ~ 8Q4 8F m crr~irlr a troerrm m a tuwr r ne L16 4183 l58 28.18 y o' '''"'t °°r . rx / Caro °°r r, rat Doer . m u rc / som o '~b\ ~ 7807 ~ nr a s e two L18 13,48 L59 2x84 7 a an w amlo x tam a. rx . as a? rt. a rr k atom w rar of rt.. ra u rt ~ ° a ~J n®r a L17 20.71 '1~ ~ L60 35.19 a wK wart ~ rs tm~ naa art, nmoNq wrrae oral - n r rt a rNt uerl 4 R o w wR. nmoNM wrote rrl • 1M r rt ~ L18 24,59 ' 1 L81 31.58 7 r na ,tore a a are art u rt IoM wwrvae 1 rt m rt 4 art wl ~t rt. IOM wwas M rt, wet In nw L19 29.08 9 L82 24.82 a awe a r ramaNa wnr aRa w ral nw awe attn. ? awe of r raaoNra was aRra na rar lwar we oaten. \ ,tort tort aaaK as atwtm L20 2.37 '4 ' ~4 ~ ~ ~l ee~ r~ a 38.72 L83 55.35 ~ ~ v w wear rm ~ '45 L84 41.33 r.r tae aorta ArA ~r L22 38.08 4 tr 0 L2J 23.89 '14" L85 47.94 r. art ooa . are at rt / Anton rat r. ua our - m aL n / awtm tae r trl L24 24.82 '02'r L88 38.41 N a to w oaaam t +rt a~ rt.. wt< m rt. aura otnwm r att m rt . ~ m rt tnr a L87 38.91 ~ ~ ~1 ~ DATE ramie u~a a oar macro- L2b 22.J7 L88 28.79 a awe oral ~ rt m nor lrr. nmonM atlas usl . r t0 rt a tee rrl ~ rt m w wa. nmtna wrrae urr • as t9 rt orw reel ra ne uw r seo L28 37,14 L89 11.11 ~ rue art n rt Iota wawa t rt rt w ~ me ra o rr, IoM wrrae a rt rs rx 5-18-O1 l27 29.25 as ur near a are al w rtoerrla nr am s rar nor ewe oaPRx L70 41.54 a the m a ~mooara em arAa ate aum. ~~9L"~o L28 34.36 c"•,, SCALE 1'=100' 1PFATNEUSE L29 24.89 L71 21.83 r 1~~ oA~) ~ /10 P[RlPECTIVE vay ~ L72 25.0.7 w arrK NeA ar tae rHaa ru ® DESIGNED BY ~ ~ L73 1153 7 '4 t. usr orrel - naa o< rt / atnret rar Lit 1573 '0 ' U4 25.00 wa'01.1° m ~ / oaatera roe a as ea mntm t ws a< rs - a m rt NOTESI CGB _M,. L32 34.64 N7?44'44'W s us K sawn t ttr aG rt. as m rt r ecouei r rucTei I err i r rucTei i eTrnu Tu rWn eoo~ TreTmuc, t t~a~ ~ t~ 4, THE PAVEMENT DESIGN FOR MINER TH~R~UGHFARES SHALL BE A L!0 cu.w a nur nn" i aw i n""n i s 40.0.7 s rwc w rt ow rw trt, nmexr vava[ wi . p e0 rt s rwc ewsM rt ISISP w rr nooxq ~naas ever rr eq rr L33 40.50 5 ' M77 °N° "'N - MINIMUM OF 8' ABC, 3' BCBC TYPE H AND 2 1/2' OF BCSC I VKAWN 1!T L34 32.11 a OAK eew n rl Low UrCrr e rt Q rL 4, M= e~ 14 rt UPL u a n ra nL 2. USE WHEN STONE/AS ~ L35 1&17 '3 3&55 a MAN a N A~IIIQ IM WAL Iw. iii not VW mr17. L SIM °1 r Allll 1x'" 119M 111 MIN UK 0°"" OR EQUAL TO 10 WHEN STONE/ASPHALT COMBINED DEPTH IS GREATER THAN TYPE I-1 OR I-2. THE PAVEMENT DESIGN FOR MAJOR THOROUGHFARE x CGB 1UAL TO 10 AND ARTERIALS SHALL BE A MINIMUM OF 8' ABC, 4 1/2' BCBC ITV H JOB r 2 O' N 17.44 1~ORIWYi11BPOIIMY RAIi1 111 3. A BERM WIDTH OF 9 L36 10.99 4&5B L w reeer • tem al rt oefeeeo ear I. w aurl . woo eu rt "K / oree~ r 100 FEET OF ANY INl AYS WIDTH WITHIN OF 9 50 .5' IS FEET OF ANY REQUIRED ON LOCAL INTERSECTION AND ACCESS WITHIN SYSTEM AND 2 1/2' OF BCSC TYPE I-1 OR I-2. THESE PAVEMENT DESIGNS Y L37 2522 ROADWAYS WITHIN 50 L37 10.94 31.63 UK ~ ~NIt NG aro MW rwuoi ARl ' BE INCREASED BY THE ENGINEERING DEPARTMENT BASED ON TRAFFI ET OF ANY INTERSECTION ON COLLECTOR STREET SYSTEM VOLUMES SUBGRADE SOIL STRENGTHS AND/OR TRUCK VOLUMES, SHEET 26 7B )0.1 VW Lis LB2 31L94 X. ae a 1,W of M ILL FT. L ,n A6 onuWD a woe M FL - woo CLL FL ROADWAYS. SEE STRE Loa Mw N .14 4&64 'AYS, SEE STREETS, SIDEWALKS AND DRIVEWAY ACCESS HAND o L41 14.61 i' A 49.44 z °1~ o"w' 4R ea nmora evrr ewM . ra oo rt a Iwe we 4 rt oer eur rr, eaowo4 wooe:rr 1Ar1 • m oe rr HOOK (DESIGN CRITEF (DESIGN CRITERIA). D e D D D e D D D e L42 3&53 ? wK 0r w rt~ nreerr e rt a rr 4 WM 1r AS fr. LM llll a r rt. SOME nL 1363 a rrr ~ r eeoaoiOW rM oerx AL ILI ~ UK CUM. ? r ~ r AGMNIi nl MAL RL ILI FM rOf WRIM 5MM REVISIONS HY ST AINA LATI N LANDOVER SUBDIVISION TI N NOTES N 1. ASPHALT INSTALLATD]N IN TWO APPLICATIONS 1 1/2' & 1'. 4-25-01 CGH CALC 2. USE WHEN STONE/ASPHALT COMBINED DEPTH IS GREATER THAN FROM INVERT INVERT SLOPE TOTAL OR EQUAL TD 30' 7-11-01 CGH L ~ ~ PIPE PIPE 3. A BERM WIDTH OF 9.5' IS REQUIRED ON LOCAL ACCESS SYSTEM TO LG U EAM ONS AM FT1FT AR A AREA C l C STRUG T TA DIA DIA ROADWAYS WITHIN 50 FEET OF ANY INTERSECTION AND WITHIN 7-31-O1 CGH 100 FEET OF ANY INTERSECTION ON COLLECTOR STREET SYSTEM ROADWAYS. SEE STREETS, SIDEWALKS AND DRIVEWAY ACCESS HAND C8 #7 TO CB #6 33 201.65 201.48 0,0052 0.7 d.7 0.5 0.5 7.2 2.52 2.52 11.92 15 BDOK (DESIGN CRITERIA). 12-20-01 CGB #6 TO CB #5 31 201.48 2 1.25 0,0074 0 1.2 0.5 0.5 7. 1. 4 2 13,63 1 fig 4. THE PAVEMENT DESIGN FOR MINOR THOROUGHFARES SHALL A - 1- BE 3'~ I + C8#5 TO CB #4 76 201.25 200.86 0,0051 0.3 1.5 0.5 MINIMUM OF 8' ABC, 3' BCBC TYPE H AND 2 1/2' OF BCSC ~C1"I~PNd 0.5 7.2 1.06 5.40 15.$6 16 1 C8 #4 TO CB ~ 104 200.86 240.32 4.0052 0.7 2.2 0.5 0.5 7.2 2.52 7.92 1$.29 16 TYPE I-1 OR I-2. THE PAVEMENT DESIGN FOR MAJOR THOROUGHFARES AND ARTERIALS SHALL HE A MINIMUM OF 8' ABC, 4 1/2' BCBC TYPE H CB #3 TO CB #2 32 200.32 240.15 0.0053 0.6 2.8 0.5 0.5 7.2 2.16 10,0$ 19.94 24 AND 2 1/P' OF BCSC TYPE I-1 OR I-2. THESE PAVEMENT DESIGNS MAY ~ CB #2 TO CB #1 33 200.15 200.01 0.0042 0.7 3.5 0.5 1 0.5 7.2 2.52 12,60 22.61 24 BE INCREASED BY THE ENGINEERING DEPARTMENT BASED ON TRAFFIC VOLUMES, SUBGRADE SDIL STRENGTHS AND/OR TRUCK VOLUMES. CB #1 TO CB 38 200.01 199.77 OA063 0.7 4.2 0.5 0.5 7.2 2.52 15,12 22.47 24 0.5 7.2 0.72 15.84 23.$9 24 CB #8 TO CB #26 80 199.77 199.37 0.0050 0.2 4.4 0.5 0.5 7.2 64.80 $0.64 35,97 42 SEE DRIVEWAY DETAIL ~ FES #10 TO CB #26 26 199.75 199.37 0.0146 18,0 22.4 0.5 i ~ CB #26 TO C8 #27 43 199.37 198.80 0,0133 0.7 23.1 0.5 ~h 0.5 7.2 2.52 $3.16 37.06 42 WITH SIDEWALK r CB #27 TO FES #11 26 198.80 19$.42 0.0146 0.7 23,8 0.5 0.5 7.2 2,52 85.68 36.79 42 sin. NO, ~o,oi vv ~ CB #10 TO CB #11 26 193.00 192.84 0,0062 19,0 19.0 0.5 0.5 7.2 68,40 68.40 39,77 42 ~ 4 ~ CB #11 TO FES #11 32 192.84 192.68 0,0050 0.8 19.8 0.5 0.5 7.2 2,88 71.78 41,99 42 ~ P 4 ~ FES #3 TO FES #4 80 191.25 190.50 0,0094 21,4 29.4 0.5 0.5 7.2 17.04 77.04 3$.43 42 ~ W R/w 4 tT ~ I ~ DISSIPATOR PAD #3 L= 25 c c I W= 12 R/v R/v i THICKNESS= 1.5 16 ~ QG I ~ 6 . d50- 8" c~'1 B C , •,.,,w ~ 1 3,5 2.5 3,5 5 ~,P~" ~9x , ,1 j . SLOPE T' c L D ~ 1/ FT, 1/4'/F • 2 ES #3 1/4 /FT, Q 1/4 /F 2 3 ~ / 2 ~ r 1 I ~ - 5 TRAP 4 ~P T' 1 M I -1 .2 ~ q q ~ SIDEWALK ~ F r ~ ~ r t SEEN E 2 SECTION C-C F ~ N ~ I ~ I ' / ~ QD BITUMINOUS CONCRETE ~ 5 I / ~ ~ RESIDENTIAL STREETS Q AGGREGATE BASE COURSE 1 ~ TRA c i' TRAP 3 R/w A B c D E G U 3 r P ~ ~ 60' 41' 20.5' 18.0' 2 1/2' I-2 8' ABC 9.5' Q COMPACTED SUB GRADE ,Q 55' 36' 18.0' 15,5' 2 1/2' I-2 8' ABC 9.5' p FES #12 & 13 c TRAP 5 ~ 50' 31' 15.5' 13,0' 2 1/2' I-2 6' ABC 9,5' ~r INV.-19 ~ ~ a 45' 26' 13.0' 10,5' 2 1/2' I-2 6' ABC 9.5' ~ . TLAND ~ a, ter--. 1 v~ KET 6 p 0 M H 8 TAIL) EE D~ - c ' FES 4 0 # p e . a M H #9 H MH #9 v.=190.50 . o ~4 ~ NO SCALE - RAP ' Y r ~ ~ ~ FES 12~;~ DI SIPATOR PAD 4 & 10 t HIGH POINT ELEV = 209.81 TRAP 1 A 28 - ~ ~ # # ~ I = 192.68 ~ - ~ L- 25 HIGH POINT STA = 32+18.22 , ~ ~ W= 12 ~ ~ ` - ~ , PVI STA - 32+25 ~ ~ I TRAP 1 THICKNESS= 1.5 y PVI ELEV = 211.00 , a I FES 11 14 # ' 3 - HIGH POINT ELEV = 206.16 d - 8 , A.D. - 4.77 PVI STA = 35+00 FES 1 INV.=198.42 15 # _ 1 50 0 ; 15 TRAP 2 HIGH POINT STA = 44+15.03 s . i .m LOW INT ELEV = 207.31 K - 41.95 PVI ELEV = 204.00 tNV.=199.75 . . PVI STA = 44+00 ~ LOW POINT STA = 30+33.85 ~ I A,D, = 2,18 . _ PVI ELEV = 208.00 PVI STA = 30+33.85 200.00' VC K = 91.67 PVI 5TA = 37+75 PV1 ELEV = 206.75 LOW POINT ELEV - 197.35 y ~7+75 A.D. _ -7.53 ' A.D. = 4.44 I ~ I PVI ELEV = 203.00 LOW POINT STA = 40+58.68 ''''•~"'J~ ?03.00 - 200.00 VC K = 22,5D orp N ~ A.D. _ -2.10 PVI STA = 41+00 K = 26.55 a~~u~~~~~ '.10 _ I I + 05 N ~ K = 47.67 i7 PVI ELEV - 195.00 200, 00 VC ~ 100,00 VC N ~ o M ~ c0 ro m ~o M N ~ A.D. = 6.79 I 0 0.0 ~ V ~ ~ V K = 4.15 U w ~ O N N U U j o - o lil 4i m m W W I ' p o n + m ~ W U U ~ N c0 O ~ u7 ~ 0 0 u7 ~ ~ ~ ~ _ ,210 P10 m m r to ~ j U N O U U W 17 N ~ W I W i~ m O O Of ~ _ U U U U + U i ~ D ~ ~ - ~ - _ ~ - - W W w w ~ /w w 205 ~ ~ ~ ~ a i _ .1 ABANDONED CATCH BASIN ~ - - ~ ' U U ~ I I m m j A~ ~ _ ~ / ~ Q { K _ - ti< 1, 14 8' ~ ~ 200 200 M. ' . r• • r.`~ X 8 PVC ~4~ Qi 284 ~ ~ 1.44 ND - _ ? j I 185 r ~ 185 i U ~P / ~ c i ~ - - a0 ~ of A ~ ~ . M ~ M ~ •e i ~ ~ 180 O O I~ ~ i ~ ~ B ~ 9, 'PVC 0' 0.50% 190 C~ { P i ~ ~ " i ~ F. Z o a r g p000• = U t ' 0 I E C 185 Q e ~ ' ° 15 ~ 'u ~ n .m ~ ~ O ~ N O ~ l z i 0~ O 0! ~ ~ € C~ ~ o ~o _ Q ~ ~ Z Ul - o: ~ I = _ N Z U J N 8 ~ U ~ = o ~ ~ 180 p 1B0 N ~p ~ N ~ r O M ~ o m oao ~ r ~ ~ ,ri ~ z ~n ~o ~ ao ,o o M m cv t r a ~ ~o N Q M a ~ N r N o m ~ o "gym o~m~ ~ ;.o i n rnm ~n~ca ~ I Q I~ N Os Oi M O vI ~ f N I ~ O ~ - O O i H O f" ~o ~ ~ o ~m~ o,c~ m cvo Of O O O ~ O ~ • N N O ~ I M) O N N O O~ N N N 7 , - i ~ _ o ~ I ,-o - ~o ?~o ~o ~ z ..a ~~..zz ~z ~zzi 175 Q 175 yam? N ~ ? ~ z ~ z z zz ~ z ~ ~?z ~ ~n 01 N N to ~ N IA ~ N r , Ml N 0 ~N ~~j ~ ~N Est Oc0 N ~O ~N p~0 On ~co rN r m N r N N 0~ a0 t a0 c0 r ~ 00 N rn ~ 0~ ~ ~ ~ ~r ~ p~~ 00~ rr O~ Uuj tD~; ~Nj tD~ ~17~ ~Nj i shNj ~N ~ ~ 01 ~ N ~ ~ O c0 ~ ~ ~ 00 ~ ~ ~ N O 01 m ~ r r ~ Q1 M ~ ~0 NN NN ~ r'~ NN NN NN NN .-N NN N N N NN NN NN N NN , NN NN NN NN NN NN NN N ~ V i I I ( 4 d i ~ ~I d i 1 ~ I 0 t DATE i 4-5-01 ~ i SCALE 1'=50' ~ DESIGNED HY ~ ~ CGB i 1 noe~u nv ~ ~ I ~ I ~ I I I I l l l l l l( I l i l 1 1 1 1 1 1 1 I f l l I I I I I I I I I I I I I I I I I I I I I LB 30+00 31+00 32+00 33+00 34+00 35+00 36+00 37+00 38+00 38+00 39+00 40+00 41+00 42+00 43+00 44+00 JOB SHEET Table 2.2 WC1Jand Plants REVISIONS BY Saerrt~lc Name Camnrercial Inundation WUdllfe Value Notes Common Name Form Availabilit Tolerance Peltandra virginia Emergent yes up to 1 ft. High, Berries are Full sun to partial shade Arrow arum eaten b wood ducks Sagguarla farifalia Eatergent .yes up to 1 R. Moderate. Tubers and Aggnssive colonizer Arrowhead) Duck taco seeds eaten b ducks Andropogon virginicus Perimeter yes up to 3 ut. High. Songbirds and Tolerant of fluctuating water Broomsedge browsers, Winter food levels 8[ partial shade and cover Andropogan glomeraus Emergent yes up to 1 ft. Requires full sun Bush Beard s TypJia spp. Emergent yes up to 1 ft. Low. Except as cover Aggressive. May eliminate Cattai6 other species. Volunteer. ' Hi Mutant treatment. ~ Cerarophy!!um DWQersum Subrnergent yes yes Low food value. Good Free floating SAV, Shade N Coontail habitat and shelter for tolerant. Rapid growth. fish and invertebrates 0 D 0~ 0~ Scirpus pungens Emergent yes up to 6 in. High. Seeds, cover. Fast colonizer. Can tolerate ~.1 Common Three•Square Waterfowl, songbirds periods of dryness. Full t7~ sun. Hi metal removal. v xv mna s Subnxr end es es Hi h Food for Hi metal removal ad ~ PP g Y Y g ~ Bh ~ Duckweed Etae ent waterfowl, and fish Saururus cernuus Emergent yes up to 1 ft. Law, except for wood Rapid growth. Shade e Lizard's Tail ducks tolerant. Hibiscus moscheuros Emergent yes up to 3 in, Low. Nectar. Full sun. Can tolerate Marsh Hibiscus ~ riodic ess Ponuderia cordata Emergent yes up to 1 ft. Moderate. Ducks, Full sun to partial shade Pickenlweed Nectar for butterflies. Poramogeron pectlnattu Submergent yes yes Ex4~emely high. Removes heavy metals, Pond Weed Waterfowl, marsh and shorebirds. Leersia oryzoidet Emergent yes up to 3 in. High. Food and cover. Full sun although [oluant of N Rice cut s shade. Provides some N . C 4 N ~ U A f~ . Scirpus validus Emergent yes up to I ft. Moderate. Good wver FuU sun. Aggressive weedy 5oft•stem Bulrush and food. aliens such as P. rfoliawm Polygonnum spp. Emergent yes up to 1 ft. High. Waterfowl, Fast colonizer. Tolerant of T. ~ - F C 5 1 1 . IN . Smartwecd songbirds. Seeds and fluctuating water levels. cover. Vy N TLA K C P Juntas e,Q'csus Emergent yes up to 1 ft. Moderate, Tolerates wet or dry A Soft Rush conditioos. 0 Nuplwr Juteum Emergent yes up to 3 ft. Moderate for food but Fast colonizer. Tolerant of ~ S rdock hi h for cover, fluctuatin water levels. Panicum vergatum Perimeter yes up to 3 ia, High. Seeds, cover for Tolerates wet and dry Switcltgrass waterfowl and .conditions, =1 son birds, Aconu calamus Perimeter yes up to 3 in. Low, Tolerant of dry periods. Not ~ Sweet Fl a ra id colonizer. Tolerates 0 K ,i ~ ~ P acidic conditions a D D Elodea cawdrnsu Submergeat yes yes Low, Good water oxygenator. Watesweed High nutrient, copper, / manganese and chromium removal. ' ~uo+a Valisneria americans Submergeat yes yes High. Food for Tolerant of murky water and Wild Cele waterfowl. Habitat foi hi nutrient loads. ~ ' ry gh fish and invertebrates. ' / 0o e D Ip a Zirs+nia umica ent es u to I ft. Hi lr, Food for birds. Prefers full sun. $ s4 ~g Y P 8 e t: ~ , / Wild Rice e V . ~ i,~ / SCALE: 1 "=10' Table from: Desien of Stormwater Wetlands 5ygteras; guidelines for creating diverse and effective stormwater wetlands in the mid-Atlantic ~ Region. Scheeler L , •...N1'~. nauus 4 PIPE INVERT WATER LEVEL d 4" CONC. -'I f--1~ TOP OF BERM " 5111 CU, FT. EXTENDED BASIN 1.5" PVC PIPE F~I>Q+E 3r $t0['QIWRtCf PCIC~C2(: WC1~90dr FYOIII ~gn OtSrOt7IlW~ WCf18nd $S'S1~ $Chll~eYr 11.E L~ 12 BERM .r.y a 1350 CU. FT. ~--3'--~ 18" POCKET WETLAND 6-12" 0 - a 0 D ~ NO SCALE I ~ a 0 . t Z II L"-7 . ..1•.; ,.r, ~ , Ott'.... t O 7 ).it. I ~ ` / ¢ ~ I O • a 1 g ~ I CJ E ro H .t iv%1C t~ O QR J ' N 3 ~~~i ~ I pp~p . • ~ ~y.~~'.,;TI t ° 111 ~ !'C O 'h I ~ • * t * ~ a ° r ~ f. ~ r~~ t ~ ~ ~r^I"1k t m m E Nq ~ ~ Jc t`lw-=tri-sr t `r Rq~ ~ ROUN , ~,~~I• ~~'IF Ali ~ ( O yr D ik m ~ ICY. 1 ~ m i 5111 CU. FT. EXTENDED BASIN ~ t ~ 'N ~ * / 1350 CU_FT. POCKET WETLAND BOTTOM _ _ _ _ ~ `i ~ / o I`,W ~ / • ` ~ / a ~ O ^ ;rr .F,Y r ' ~ fJ ~ Y o'' ~ i r 1; A; / / E ~c s a t O DoD D ~ n NO SCALE c DATE 3-25-02 SCALE 1'=10' DESIGNED HY CGB DRAWN BY HAW JOB JOB SHEET ~ C30F=IT i