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HomeMy WebLinkAbout20030989 Ver 2_401 Application_20070201www.S ffih f`~i '~Ik__i`I~ RECEIVED January 31, 2007 S&EC Project # 3822.W1 Soil & Environmental Consultants, PA 11010 Raven Ridge Road Raleigh, North Carolina 27614 Phone: (919) 846-5900 Fax: (919) 846-4467 To: US Anny Corps of Engineers Raleigh Regulatory Field Office Attn: Jamie Shem 6508 Falls of the Neuse Road, Suite 120 Raleigh, NC 27614 From: Nicole Thomson Soil & Environmental Consultants, P.A. 11010 Raven Ridge Road Raleigh, NC 27614 Re: Farmington Woods Phases 13-15, Wake County, NC N.C. Division of Water Quality Express Permits Unit Attn: Lia Myott 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604-2260 On behalf of the owner, William Goodwin Associates, LLC, please find attached a complete application and supplemental information requesting written concurrence from the U.S. Army Corps of Engineers (USAGE) and the N.C. Division of Water Quality (DWQ) that the activities proposed below may precede under Nationwide Permit 39 and General Water Quality Certification 3402. Please contact me at (919) 846-5900 if you have any questions or require additional information. PROJECT SUMMARY Project Name Farmin on Woods Phases 13-15 Project T e Residential Subdivision Owner / A licant William Goodwin Associates LLC Count Wake Nearest Town Ralei h Waterbod Name UT to Bi Branch Basin /Sub-basin 03-04-02 Index Number 27-34-11 Class C;NS W USGS Catalo in Unit 03020201 IMPACT SUMMARY Stream Impact (acres): 0.012 Wetland Impact (acres): 0.000 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.012 Total Stream Impact (linear feet): 128 LF Attachments: Pre-construction Notification (PCN) Application Form USGS Topographic Map NRCS Soil Survey Map Agent Authorization Form Previous Approval for prior phases Neuse Buffer Determination Letter and Map attachment Impact Map Detail Impervious Surface Memo from Diehl & Phillips, PA Level Spreader Operation and Maintenance Agreement (DWQ Only) Level Spreader Worksheets and Photo Exhibits Overall Site Plan (24 X 36 for DWQ Only) Overall Site Plan (11 X 17 for ACOE only) Grading, Drainage and Emsion Control Plan (24 X 36 for DWQ Only) Grading, Drainage and Erosion Control Plan (11 X 17 for ACOE only) $200.00 Application Fee to DWQ ~ ~° ; '~ llf rr ~ _._. ~' ksl~F~ 1 F ii a'. Try ~ `~~ ? Y7P, ~~l~,lt Charlotte Office: 236 LePhillip Court, Suite C Concord, NC 28025 Phone: (704) 720-9405 Fax: (704)720-9406 Greensboro Office: 3817-E Lawndale Drive Greensboro, NC 27455 Phone: (336) 540-8234 Fax: (336) 540-8235 Office Use Only: Form Version March OS USACE Action ID No. DWQ No. V a. O 3 - D ~ $ 9 (If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".) PVMENT i. Processing RECEIVED 1. Check all of the approval(s) requested for this project: ® Section 404 Permit ^ Riparian or Watershed Buffer Rules ^ Section 10 Permit ^ Isolated Wetland Permit from DWQ ® 401 Water Quality Certification ^ Express 401 Water Quality Certification 2. Nationwide, Regional or General Permit Number(s) Requested: NWP 39 3. If this notification is solely a courtesy copy because written approval for the 401 Certification is not required, check here: ^ 4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII, and check here: ^ 5. If your project is located in any of North Carolina's twenty coastal counties (listed on page 4), and the project is within a North Carolina Division of Coastal Management Area of Environmental Concern (see the top of page 2 for further details) chr~ ' F ~ -w; ~;j, ~J~ ~. II. Applicant Information F4=a 1- zoc7 1. Owner/Applicant Information o~N~ - waT~a tzu~~ii~~ Name: William Goodwin Associates. LLC. '~'~~~r~o4 F,~a s~t~~a~~~,r,;~ ~~'~~" Mailing Address:_ 2718 Rock Ouarry Road. Raleigh, NC 27610 Telephone Number:_~919) 834-9905 Fax Number: (919) 414-9446 E-mail Address: 2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter must be attached if the Agent has signatory authority for the owner/applicant.) Name: Nicole J. Thomson Company Affiliation: Soil & Environmental Consultants. PA Mailing Address: 11010 Raven Ridge Road Raleigh, NC 27614 Telephone Number:(919) 846-5900 Fax Number:. (919) 846-9467 E-mail Address: NThomson(a,sandec.com Page 1 of 9 III. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than 11 by 17-inch format; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. 1. Name of project: Farmington Woods Phases 13-15 2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A 3. Property Identification Number (Tax PIN): 1712850071; 1712739989 4. Location County: Wake Nearest Town: Raleigh Subdivision name (include phase/lot number): Farmington Woods Phases 13-15 Directions to site (include road numbers/names, landmarks, etc.): The subject property is located on the east side of Creech Road (SR 2537Lpproximately 0.34 miles south of its intersection with Rock Ou Road SR 2542) adjacent to a UT to Big Branch in Raleigh, Wake County, NC. 5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) Decimal Degrees (6 digits minimum): 35.7398 °N 78.6022 °W 6. Property size (acres): 140 acres (phases 13, 14 & 15 comprising ~20 acres) 7. Name of nearest receiving body of water: UT to Big Branch (03-04-02; 27-34-11; C;NSWI 8. River Basin: _ NeuselUSGS Cataloging Unit 03020201) (Note -this must be one of North Carolina's seventeen designated .major river basins. The River Basin map is available at http://h2o.enr.state.nc.us/admin/maps/.) 9. Describe the existing conditions on the site and general land use in the vicinity of the project at the time of this application: The subject property (~nroximately 20 acres of the total 140 acre site) is forested and undeveloped. The surrounding~roperties are primarily forested or residential communities as well as a cemetery. Page 2 of 9 10. Describe the overall project in detail, including the type of equipment to be used: The overall project will be to construct the proposed Farmington Woods Phases 13-15 residential subdivision which will consist of single family homes as well as the necessary roadway infrastructure. Typical excavating and grading equ~ment such as bulldozers, backhoes, and motor graders will be used during construction activities. 11. Explain the purpose of the proposed work: The purpose of the project is to construct a residential subdivision to meet the increased housing demand for the area. The purpose of the proposed road is to provide the necessary access required for a residential subdivision. IV. Prior Project History If jurisdictional determinations and/or permits have been requested .and/or obtained for .this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream -and buffer impacts, along with associated mitigation (where. applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. In June 1998 and June 1999, S&EC conducted a wetland and stream determination for the entire subject propert~~nnrox. 140 acres). On March 4, 1999, a Nationwide Permit 26 (GC 3108 and Nationwide Permit 12 (GC 3288) were issued for impacts related to a sanitary sewer installation and roadway infrastructure to access a portion of the site {NWP 12 - 0.002 acres of temporary wetland impact; NWP 26 - 0.011 acres of permanent wetland impact and 149 linear feet of permanent stream channel impact; Action ID 199821206, Action ID 199920579; DWO No. 99-0148). On November 7, 1999, a Nationwide Permit 12 jGC 3288) was issued for impacts associated with a sewer crossing (0.0037 acres of temporary wetland impact; 201inear feet of temporary stream channel impact; Action ID 200020078 November 24, 2003 a Nationwide Permit 39 (GC 3402) was issued for impacts related to the construction of roadway infrastructure for the development (0.30 acres of permanent wetland impact and 147 linear feet of permanent stream channel impact; Action ID 200321173; DWO Project No. 03-0989. Mitigation was paid utilizing the in-lieu. fee program throu NC Ecosystem Enhancement Pro rg_am (Invoice number 200321173) for 147 linear feet of stream impacts associated with the approvals for Action ID 200321173 and DWO Project No. 03-0989. No previous permits have been requested or issued for Phases 13-15 of the Farmington Woods Subdivision. V. Future Project Plans Are any future permit requests anticipated for this project? If so, describe the anticipated work, and provide justification for the exclusion of this work from the current application. No future permits are anticipated for this property. Page 3 of 9 VI. Proposed Impacts to Waters of the United States/Waters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands, open water, and stream channels associated with the project. Each impact must be listed separately in the tables below (e.g., culvert installation should be listed separately from riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts, permanent and temporary, must be listed, and must be labeled and clearly identifiable on an accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial) should be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs maybe included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the impact in Section VIII below. If additional space is needed for listing or description, please attach a separate sheet, 1. Provide a written description of the proposed impacts: Impact #1: 61 linear feet of i_ntermittent/unimportant stream channel for proposed lot fill. Impact #2: 671inear feet of intermittent/unimportant stream channel for proposed lot fill. 2. Individually list wetland impacts. Types of impacts include, but are not limited to mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams, separately list impacts due to both structure and flooding. Wetland Impact Type of Wetland Located within Distance to Area of Site Number Type of Impact (e.g., forested marsh 100-year Nearest . Impact (indicate on map) , , herbaceous, bog, etc.) Floodplain Stream (acres) es/no linear feet N/A N/A N/A N/A N/A 0 Total Wetland Impact (acres) 0 3. List the total acreage (estimated) of all existing wetlands on the property: N/A 4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed, plans and profiles showing the linear footprint for both the original and relocated streams must be included. To calculate acreage, multiply length X width, then divide by 43,560. Stream Impact Perennial or Average Impact Area of Number Stream Name Type of Impact Intermittent? Stream Width .Length Impact (indicate on ma Before Im act (linear feet ) (acres Impact #1 UT to Big Branch Fill Intermittent +/- 4' 61 0.006 Impact #2 ITT to Big Branch Fill Intermittent +/- 4' 67 0.006 Total Stream Impact (by length and acreage) 128 0.012 Page 4 of 9 5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic Ocean and any other water of the U.S.). Open water impacts include, but are not limited to fill, excavation, dredging, flooding, drainage, bulkheads, etc. Open Water Impact Name of Waterbody Type of Waterbody Area of . Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact indicate on ma ocean, etc.) acres N/A N/A N/A N/A 0 Total Open Water Impact (acres) 0 6. List the cumulative impact to all Waters of the U.S. resulting from the project: Stream Im act (acres): 0.012 Wetland Im act (acres): 0 en Water Im act (acres): 0 Total Irri act to Waters of the U.S. (acres) 0.012 Total Stream Irn act (linear feet): 0.012 7. Isolated Waters Do any isolated waters exist on the property? ^ Yes ®No Describe all impacts to isolated waters, and include the type of water (wetland or stream) and the size of the proposed impact (acres or linear feet). Please note that this section only applies to waters that have specifically been determined to be isolated by the USACE. There are no isolated waters on the subject propertX, 8. Pond Creation If construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): ^ uplands ^ stream ^ wetlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): N/A Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond, local stormwater requirement, etc.): N/A Current land use in the vicinity of the pond: N/A Size of watershed draining to pond: N/A .Expected pond surface area:. N/A VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It maybe useful to provide information related to site constraints such as topography, building ordinances, accessibility, and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts, and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. The applicant requested a detailed delineation of streams and wetlands on-site prior to site plan development in order to Page 5 of 9 determine the extent and location of streams and buffers. Throughout the entire planned development, the applicant has designed around the existing features including redesigning an interior subdivision road so that it does not cross an unnamed tributar ty o Big Branch. However two intermittent/unimportant, unbuffered, unnamed tributaries to Big Branch are located on the northern section of this site. The applicant is proposing lot fill in this location as the topography precludes the location of dwellings here without it. VIII. Mitigation DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USAGE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on January 15, 2002, mitigation will be required when necessary to ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that maybe 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 USAGE or DWQ to consider the application complete for processing. Any application lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at http://h2o.enr.state.nc.us/ncwetlands/strmgide.html. 1. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, -type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement,. creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. The applicant believes that additional miti atg; ion (beyond the avoidance and minimization of streams and protected buffers elsewhere on the property) should not be required given that there are no permanent impacts to perennial/important streams and there are no permanent impacts to protected riparian buffers. If mitigation is required, then the applicant proposes payment into NC EEP. Page 6 of 9 2. Mitigation may also be made by payment into the North Carolina. Ecosystem Enhancement . Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at (919) 715-0476 to determine availability, and written approval from the NCEEP indicating that they are will to accept payment for the mitigation must be attached to this form. For additional information regarding the application process for the NCEEP, check the NCEEP website at http://h2o.enr.state.nc.us/wrp/index.htm. If use of the NCEEP is proposed, please check the appropriate box on page five and provide the following information: Amount of stream mitigation requested (linear feet): 0 Amount of buffer mitigation requested (square feet): 0 Amount of Riparian wetland mitigation requested (acres): 0 Amount ofNon-riparian wetland mitigation requested (acres): 0 Amount of Coastal wetland mitigation requested (acres): 0 IX. Environmental Documentation (required by DWQ) 1. Does the project involve an expenditure of public (federal/state/local) funds or the use of public (federaUstate) land? Yes ^ No 2. If yes, does the project require preparation of an environmental document pursuant to -the requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes ^ No ^ 3. If yes, has the document review been finalized by the State Clearinghouse? If so, please attach a copy of the NEPA or SEPA final approval letter. Yes ^ No ^ X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also provide justification for these impacts in Section VII above. All proposed impacts must be listed herein, and must be clearly identifiable on the accompanying site plan.. All buffers must be shown on a map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ Regional Office may be included as appropriate. Photographs may also be included at the applicant's discretion. 1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233 (Meuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes ^ No 2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers. If buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. Page 7 of 9 Zone* Impact s uare feet Multiplier Required Miti ation 1 N/A 3 (2 for Catawba) N/A 2 N/A 1.5 N/A . Total N/A N/A * Zone 1 extends out 30 feet perpendicular from the top of the near bank of channel; Zone 2 extends an additional 20 feet from the edge of Zone 1. 3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Riparian Buffer Restoration /Enhancement, or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within 15A NCAC 2B .0242 or .0244, or .0260. N/A There are no buffer impacts associated with this proposed project. XI. Stormwater (required by DWQ) Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss stormwater controls proposed in order to protect surface waters and wetlands downstream from the property. If percent impervious surface exceeds 20%, please provide calculations demonstrating total proposed impervious level. Proposed impervious surface is less than 30% and therefore a Stormwater Management Plan is not required please see attached memo from Diehl & Phillips, PA.~ XII. Sewage Disposal (required by DWQ) Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of wastewater generated from the proposed project, or available capacity of the subject facility. The proposed development will be served by anon-discharge, avity fed sanitary sewers s XIII. Violations (required by DWQ) Is this site in violation of DWQ Wetland Rules (15A NCAC 2H .0500) or any Buffer Rules? Yes ^ No Is this an after-the-fact permit application? Yes ^ No XIV. Cumulative Impacts (required by DWQ) Will this project (based on past and reasonably anticipated- future impacts) result in additional development, which could impact nearby downstream water quality? Yes ^ No If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent North Carolina Division of Water Quality policy posted on our website at http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description: We have reviewed the "DRAFT Internal Policv, Cumulative impacts and the 401 Water Oualitv Certification and Isolated Wetland Programs" document prepared by the NC Division of Water Quality on April 10, 2004, version 2.1. The draft states that most residential subdivisions are unlikely to cause cumulative impacts. This residential project does not meet any of the three Page 8 of 9 criteria of private projects that can clearly result in cumulative impacts. We anticipate that you will advise us if a qualitative or quantitative impact analysis is required. XV. Other Circumstances (Optional): It is the applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these permits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). ~`~,pplicant/A is Signature ate ~ (Agent's signature is alid only if an authorization letter from the applicant is provided.) Page 9 of 9 t - ~ ~ ,- ~~ ;~_,, ~~ ,( ~) t~. ~x ail ~~ ~ ~~% ~!l'~ ` ~ t ~; ~.~ ' . Ub ~.. `.,, ~, r , ~~ ; ~ ti. . ~ I ~ ~ ~ IIWTER'C /~N E ~ ~, L"~ `.3„r~~~1~ ~-',~ _ ' "'1, .~ ~ i ~,I`~ ,~.,.. ~ `~, ~.~, 1 ,, ; ~~ • ~ ' ~ ~J ~ ' ~ ~~-- I ~" %~ ~'~` 1 '~ '~' 'J' ~~A~ ~ ~~ d~ ~ ~ ~ ,e p~ ~ 1~1 r It • ~ , ~ ~ 1 ' ~ , ~~; fi ~/ ~ ~ ~ ~ -, ~ .. ,~.. . ;,,; ~s ~ ,~ -- ~ ~. ~ !r =L ~` -"" ~ ~ \' i ~~ 1 ~' i~,l i _~~ ~' ~~~ ' ~-,;,1 ~ f~l ~ ,~_ .~~ r-._,:. -.%~ _~~ 1 ~ ~ yi.J L f Project N°' Flgure I - USGS MAP T h l d Q opograp ic ua rang e Project Mgr.: FARMINGTON WOODS NT PHASES 13- 15 Scale: Wake County, NC I " = 2,000' Garner Quadrangle 10/17/06 ~~ , ~ Soil & Environmental Consultants, PA 11010 Raven Ridge Rd.• Raleigh, NC 27614 (919) 846-5900 ^ (919) 846-9467 Web Page: www.SandEG.com aw^ ~ ~ AAC2 1` ~ 5G. >'0 3 ~ r, f ~ ~~._ ~r"' 3 ~ fi Project No. Flgure 2 SOIL SURVEY MAP 4" ~ ~ ~~. ~_,~ ~ . Fro~ect Mgr.: FARMINGTON WOODS ~ Soil & Environmental Consultants, PA NT Pt1ASE5 13- 15 11010 Raven Ridge Rd.• Raleigh, NC 27614 Scale: Wake County, NC (919) 846-5900 • (919) 846-9467 Web Page: www.SandEC.com I " = 13 20' Wake County Soil Survey 10/17/06 v2~ o3-a~i8Q Soil & Environmental Consultants, PA 11010 Raven Ridge Road Raleigh, North Carolina 27614 Phone: (919) 846-5900 Fax: (919) 846-9467 www.SandEC.com AGENT AUTHORIZATION FORM All Blanks To Be Filled In By The Current Landowner Name: ~I d~~ .c (~~y~ ~~w ,/~~~c~,~~ ~C-C Address: 2~ ~~ F~ a~Cs<~~ ~u.=/f-~r ~' N ~~ z Phone: 9! )` - ~j-~19~s 9l y- y-/}~-- 1>`~ ~ Project Name/Description: ~i4Q.1..a ~ ~! Cs-rr~~t L~ ~C_7C.7i~ ~" S&EC Project #~~ h'~a (.L Date: -(1 ~!-~14~1~ The Department of the Army U.S. Army Corps of Engineers, Wilmington District P.O. Box 1890 Wilmington, NC 28402 Attn: SkM1 (c.. ~I~~.~l•.l Field Office: ~,~L£ 1 C~ Re: Wetlands Related Consulting and Permitting To Whom It May Concern: I, the current roe owner, hereby designate and authorize Soil & Environmental Consultants, PA to act in my behalf as my agent in the processing of permit applications, to furnish upon request supplemental information in support of applications, etc. from this day forward. The day of This notification supersedes any previous correspondence concerning the agent for this project. NOTICE: This authorization, for liability and professional courtesy reasons, is valid only for government officials to enter the property when accompanied by S&EC staff. You should call S&EC to arrange a site meeting prior to visiting the site. Print Property Owner's Name ~0 r Property Owner's Signature cc: Ms. Cyndi Karoly NCDENR - D W Q 2321 Crabtree Boulevard Raleigh, NC 27604 cc: Mrs. Nicole Thomson Soil & Environmental Consultants, PA Charlotte Office: 236 LePhillip Court, Suite C Concord, NC 28025 Phone: (704) 720-9405 Fax: (704)720-9406 Greensboro Office: 3817-E Lawndale Drive Greensboro, NC 27455 Phone: (336)540-8234 Fax: (336) 540-8235 v a o3- oagq ~Q, U.S. ARMY CORPS OF ENGINEERS Wilmington District Action ID: 199821206 County: W NOTIFICATION OF JURISDICTIONAL DETERMINATI Property Owner William E. Goodwin Address 2718 Rock Quarry Road Raleigh, NC 27610 Telephone Number 919-834-9905 Authorized s~ ~i//~ /~` J/,f ~'~~ Agent Soil & Environmental Consultants, Ih~. Attn: Bob Zarzecki Address 244 West Millbrook Road Raleigh, NC 27609 Telephone Number 919-846-5900 Size and Location of Property (waterbody, Highway name/number, town, etc.): The property is approximately 20 acres in size and is located south of SR 2542 (Rock Quarry Road), approximately 1500 feet east of the intersection of SR 2542 (Greech Road) in Raleigh, Wake County, North Carolina. The site is adjacent to an unnamed tributary of Big Branch in the Neuse River Basin. x 0 0 x Indicate Which of the Following Apply: There are waters of the U.S., to include wetlands, on the above described property which we strongly suggest should be surveyed. The surveyed wetland lines must be verified by our staff before the Corps will make a final jurisdictional determination on your property. Because of the size of your property and our present workload, our identification and delineation of your wetlands cannot be accomplished in a timely manner. You may wish to obtain a consultant to obtain a more timely delineation of the wetlands. Once the consultant has flagged a wetland line on the property, Corps staff will review it, and, ii it is accurate, we strongly recommend that you have the line surveyed for final approval by the Corps. The Corps will not make a final jurisdictional determination on your property without an approved survey. The wetlands on your lot have been delineated, and the limits of the Corps jurisdiction have been explained to you. Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. There are no waters of the U.S., to include wetlands, present on the above described property which are subject to the permit requirements of Section 404 of the Clean Water Act (33 USC 1344). Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification. This project is located in the Neuse river basin. You should contact the North Carolina Division of Water Quality at (919) 733-1786 to determine additional requirements specific to this river basin. Placement of dredged or fill material in wetlands on this property without a Department of the Army Permit is in most cases a violation of Section 301 of the Clean Water Act (33 USC 1311). A permit is not required for work on the property restricted entirely to existing high ground. If you have any questions regarding the Corps of Engineers regulatory program, please contact Todd Tugwell at telephone number (919) 876 - 8441 extension 26 Project Manager Date September 21, 1998 Expiration Date September 21, 2003 SURVEY PLAT OR FIELD SKETCH OF THE DESCRIBED PROPERTY AND THE WETLAND DELINEATION FORM MUST BE ATTACHED TO THE YELLOW (FILE) COPY OF THIS FORM. A~.'b'19yy U9':--}j~'~`Zj~J,-~ #0396 P. 002/002 C~P1P' ~ v ~- °3- °~g~ U.S. ARMY CORPS OF ENGINEERS Wilmington District .Action•)<D: 1.99821206 / 1.99920579 County: Wake GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Autbori~ed Owner Wiiliam E. Goodwin Agent Soil & Environmental Consultants, Inc_ Attn: Bob Zarzecki Address 2718 Rock Quarry Road Address 244 Wcst Mi.llbrook Road Raleigh, NC 2'1.610 Raleigh. NC 2760Q Telephone Number 919-834-9905 Telephone Number 91.9-846-5900 Sine and Location of Property (waterbody_, highway name/number. town. etc.): The property is approximately 20 acres in size ar~.d is located south of SR 2542 (Rock Quarry 1Zoad), approximately 1500 fect east of th.e i.nterseetion of SR 2542 (Creech Road) in Raleigh, Wake County, North Carolina. The site is adjacent to an unnamed tributary of Big Branch in the Neuse River Basin. AescriPtion of Actiyity:_ This permit authorizes mechanized landclearing, excavation, the i.nstaJ.lation. of pipes, and the placement of. fill. associated with the construction. of Olde Birch Road and sanitary sewer access. Impacts to wetlands and waters authorized by this permit include 0.002 acre for one utility line crossing under NWP 12 (AID 199821206), 0.011 acre and 149 linear feet of ehanncl (3 feet bank-to-bank width) for one road crossing under NWP 26 (AID 199920579). Itnpacts to wetlands and waters total 0.013 acre. Applicable Law: X Section 404 (Clean Water Act, 33 USC 1.344) only. Section 10 (River and Harbor Act of 1.899) only. Autborizatiou: Regional General Permit Number 12 & 26 Nationwide Permit Number Any violation of the conditions of the Regional General or Nationwide Permit referenced above may subject the permiittee to a stop work order, a restoration order, an.d/or appropriate legal action. Th.i~ Department of the Army Regional General Permit ar Nationwide Permit verification daes not relieve the permrttee of the responsibility to obtain any other required Federal, State, or local approvals/permits. The permittee may need to contact appropriate State and local agencies before beginning work If yuu have any questions regarding the Corps of Engineers regulatory program, please contact Todd Tuawel.l at telephone number (9191 876 - 8441 extension 26 Regulatory Project Manager Signatu Date March 4. 1999 Expiration Date NWP l 2 -March 4 2001 NWP 26 - L S September, 1999 SURVEY PLATS, FIELD SIGETCIi, WETLAND DF.I,INEATION FARM, ETC., MUST BF ATTACHED TO THE YELLOW (FIEF) COPY OF THIS FORM, IF REQUIRED OR AVAILABLE. CF: City of Raleigh Inspections 3~ ~ ~, Action ID: 200020078 v2,. o3-og8q U.S. ARMY CORPS OF ENGINEERS Wilmington District County: ~. ~_ ~ , ---~. Q DEC - 7 GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner William E. Goodwin Address 2718 Rock Ouarrv Road Raleigh, NC 27610 Telephone Number 919-834-9905 Authorized Agent Soil & Environmental Consultants Inc. Attn: Sean Clark Address 244 West Millbrook Road Raleigh, NC 27609 Telephone Number 919-846-5900 Size and Location of Property (waterbody, Hi hway name/number, town, etc.): The property is approximately 140 acres in size and is located on the east side of Creech Road (SR 2537), approximately 2000 feet south of Rock Quarry Road (SR 2542) in Raleigh, Wake County, North Carolina. The site is adjacent to an unnamed tributary of Big Branch in the Neuse River Basin. Description of Activity: This permit authorizes mechanized landclearing, excavation, the installation of pipes, and the placement of fill associated with the construction of Farmington Woods Subdivision sanitary sewer access. Impacts to wetlands and waters authorized by this permit total 0.0037 (20 lineaz feet of stream channel) acre for one utility line crossing under NWP 12. Applicable Law: X Section 404 (Clean Water Act; 33 USC 1344) only. Section 10 (Fiver and Harbo: Act o` 1349) only. Authorization: Regional General Permit Number 12 Nationwide Permit Number Any violation of the conditions of the Regional General or Nationwide Permit referenced above may subject the permittee to a stop work order, a restoration order, and/or appropriate legal action. This Department of the Army Regional General Permit or Nationwide Permit verification does not relieve the permittee of the responsibility to obtain any other required Federal, State, or local approvals/permits. The permittee may need to contact appropriate State and local agencies before beginning work. If you have any questions regarding the Corps of Engineers regulatory program, please contact Todd Tugwell at telephone number (919876 - 8441 extension 26 Regulatory Project Manager Signature Date November 7, 1999 Expiration Date November 7, 2001 SURVEY PLATS, FIELD SKETCH, WETLAND DELINEATION FORM, ETC., MUST BE ATTACHED TO THE YELLOW (FILE) COPY OF THIS FORM, IF REQUIRED OR AVAILABLE. CF: -_ . ~ 1J `~'- s _.___ _- State of North Carolina Department of Environment end Natural Resources sion of Water Quality rtes B. Hunt, Jr., Governor lyne McDevitt, Secretary rr T. Stevens, Director va. oa-o9gq e~~ NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES y' Apri19, 1999 rJ Wake County DWQ Project # 990148 STEC Project # 98-3822 APPROVAL OF 401Quality Certification and ADDITIONAL CONDITIONS and Neuse River Buffer Rules Mr. William Goodwin 2718 Rock Quarry Rd. Raleigh N.C.27610 Dear Mr.Goodwin: Corps of Engineers Raleigh Field Office Raleigh DWQ Regional-Office John Dorney Central Files Raleigh Regional Office Division of Land Resources Soil and Environmental Consultants Bob Zarzecki 990148.1u You have our approval, in accordance with the attached conditions and those listed below, to place fill material in 0.013 of wetlands or waters for the purpose of constructing a road crossing and utility crossing at Olde Birch Road extension, as you described in your application da[ed16 February 1999. After reviewing your application, we have decided that this fill is covered by General Water Quality Certification Numbers 3101 and 3108. These certifications allows you to use Nationwide Permit Numbers 12 and 26 when the Corps of Engineers issues. 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. 1. Deed notifications or similaz mechanisms shall be placed on all lots with 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. An additional condition is that stormwater shall be directed to sheetflow at nonerosive velocities through the protected stream buffers. _ _ _ 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. 276 1 1-7447. This certification and its conditions aze 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. i erel ~_~`"tUl err T. sevens Attachment cc: Wilmington District Corps of Engineers Division of Water Quality •Non-Discharge Branch 4401 Reedy Creek Rd., Raleigh, NC 27607 Telephone 919-733-1786 FAX # 733-9959 An Equal Opportunity Affirmative Action Employer • 50% recycled/10% post consumer paper v2~. o3-fl9gq State of North Carolina Department of Environment and Natural Resources Raleigh Regional Office Michael F. Easley, Governor William G. (Bill) Ross, Secretary Sean Clark ~ ~ !' NCDENR NORTH CAROLINA DEPARTMENT OF ENVIRONM N7l~~~-- ATUF2.QL RESOURCES L~, ~~ .. Division of Water Quality June 26, 2002 ~ Jt,L _ ~,;;~- ~ ,; ~~ Soil & Environmental Consultants, Inc. 11010 Raven Ridge Rdad Raleigh, NC 27614 Subject: Dear Mr. Clark: Neuse River Basin Buffer Rules NBRRO 02-116 Farmington Woods (Phase 10) S&EC #02-3822 Garner, Wake County, NC This letter will serve as confirmation of the buffer determination made by S&EC at the subject property referenced by the Raleigh Regional Office as NBRRO 02-116. On Apri124, 2002, I conducted a site visit of features A, B and C involved in the above referenced project as identified on the attached Figures 1 and 2. It was determined that the features shown on the Wake County Soil Survey and on the USGS Garner, NC Quad map are potentially subject to protection under the Neuse River Basin: Nutrient Sensitive Waters Management Strategy; Protection and Maintenance of Existing Riparian Areas, Administrative Code T15A: 02B.0233 (NCAC .0233). Feature A is subject and starts as indicated in field at flag 4001.1. Feature B is subject and starts as indicated in field at flag 502. Feature C is subject throughout property. Tllls 'letter Only addreSSe~ tiie afpllCaviiii~ Cff tiie *~eiiS~ t~~ilffcr P~uieS. Fvr iifvriTlati.^.n relevant to wetlands and other impacts, please contact the Central Office at 733-1786. Thank you for your attention to this matter and if this office can be of any assistance or if you have additional questions, please do not hesitate to contact us. Sincerely, Deborah Edwards Environmental Specialist I cc: John Dorney/DWQ Wake County 1628 Mail Service Center, Raleigh, NC 27699-1628 Telephone (919)571-4700 FAX (919)571-4718 An Equal Opportunity Affirmative Action Employer 50% recycled/10% post-consumer paper I.-'"-FARM)P1GTQIJ,';% :\ 9\no-- .- 'L~ ,''- ' '`~\y ~ ~' ~ M T ~'•''1'' 11~~J, \\ 1 ~ . 1 1 -- -:BOM 1986.,PG. 681_`, ~''' yeti X49 ~J - -_ i ~\ ~ 1 1 1 1 , O 1 /G'ri1R ~ ~,/ ' /_y~'11 `.~~~~``` __- ,' \ - / / ~ - _ - ~ 1 \ 1 "•.' 1 1 1 1 Y 'i /' \~/ 11 ~ _ J'~ '` J` -_I 1 . ~ _ ~" - i / 1 '{~' ~ ii 1 1 1 i 1 1 I , 1 1 1 1 JJ `11 i~ 1 t • i`J t`````\ / \ ` -_ _ / I 1 ITJ '-- J 1 1 I J ~J 1 / i 1 \rt~lJ J IJ1 -~~ ~\ \ \ \ J'.'"1'!^'-` - -' D~' ' . - 1 1 1 i ` i '/~ _ I ' \ 1 iJ .mil` ` t w - 1 / ' j `~. ~ ii . ''' / , ' I 1 1 I I ` •r I \ 1 1 1 /~ \ L~ 1 1y}~ y y.~•`; ~ .'' , 1 ~ / rte` ~~ i~;' /. 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A. s WETLAND IMPACTS ~ PHASES 13 - 15 & aK 1 ~' RAI,F.IGH, NORTH CAROLINA consuL~~iwc eecweeas ., CARY, N.C. (919) 467-9972 ~ D P 4 MArs, ~___-_ 01131,!200? 12:02 919-46?-532? DIEHL & PHILLIPS PAGE 02 DIEHL & PHILLIPS, P.A. ~ ~,, 03 - flq g q CONSUL77NG ENGINEERS ?19 Effst Chatham Street Cery, North Caroli~,s~ 27511 Telephone (919) 467-9972 • Fax (919) 467-5327 M~1v1ORANDiJM To: Whonn It M.ay Conceal ~~ ",~ " From: ,A.,lan R. Keitk~, P.E. Date: January3l , 2007 Re: Impexvigtls Surface Coverage Farmizlgton Woods Subdivision Phases 13-15 WILLIAM C- DIirHL, P.E. JOFIN R PHILLIPS, P•~• ALAN R. 1~I:I~II, P.E. k'armingtol~ Woods Subdivision Phases 13-15 will be developed as R-6 cluster unit development pex the City of Raleigh. The minimum lot size is less than S,ODU syuaze #eet. Sixty-two lots axe proposed. ~kle following is an estilxlate of the impexvious surface proposed for the pxoject totaling 16.21 acxes which includes over 5.9 acxes of Open Space: Street ,Azea Sidewalk klouses & patios Driveways &walks Tota] Ilxlpezvious Suxface 1~ota1 Project Area 66y675 sc1 ft 7,690 sy ft 75,950 sy ft 27,900 sy l~t ] 78,21 S sy ft 706,100 sy ft Percent 1lxtpervious = 178,215/706,100 X l 00% = 25.24% b1/31/2bb1 1'1:32 919-467-5327 DIEHL ~ PHILLIPS aq~'~ ~,,~ 20p7 15: 2'~"~! °4~~"~~ r ~3'~~.7 Dz~~fL & PI~14t.,,l~,~P 4 .~ ~ h ~ ~ ~~''." j', ,~)I,i.~ ,~-~} .~ ! 4~14:W. ~ rill !gip 1 F'1l.AL V J r'r:ac.;E t~2 ~~, fl3 --~~Ig9 h~~- ~~i.R`ORfERATIO.N'AIwD~'IYtaAINT ~-[~ICE~:A(3REEMENT ~~~~;~~vel spreader~~¢.~ ~, an elongated, level threshold, deslg~ to I~i~fuse stormwater runoff. `~ 'enance actiy~q,~, ~ l ~~ ~rerformed a$ follows: , , ~ ;~~, t +; t ~ ~ ~ :' After con .' til v® et~-tion has been est~i ~ lish`ed.,' g 'C"~{~ , der(s) shall be inspected after ;.~fi ~` S~~ every rain ,level spreader(s) shall be' ~pect ~. ''1p8;>lvery month and more ~', , ~ ~ frequently,; ~,sasist~n. a>~d.after heavy rain. I~ ®~re ~ ' ~`~,. ::t~, ,` `~ a. Acf ~ trri®n'i,:t®aves, and trash sh~i '•bef fie } ~, 'repairs made if required. ~~~~ b. Ins ' i~Q1rf ~~, for evidence' of sca~h~ urn ~tlement of the structure, and i'a'~ "tiu ; co ~ ~ #'nwii.hill frott`r. the level. 6p~~tdeyr,(~. ~' '` ' ,,_ ~ai. ~~ c• A 1 'r~tt~111` kie'm&lnt~ined across t~te`et~~ir. ~., s ; .'` ~dng structure at afl times. '` ~ 'j; R ~ th® Iev~sF spreader if it is datf;>~ge~cf. ':~~. .~;~t .r r. d. Ma . s. over to a height of slx (6) irrGhes and® {~~eizts if they cover over half of the ace. ,. ; . ,... "~,; . lev '~~ er Sdrf '~> ~'i'e~':;&:~;~zP, s. Repai:r.ii~r~¢~d areas and replaoelreplant dead or damaged vegetation. ~, ~ • -i The cunt or S~t,~evoid the placement of any material on and prevent construction traffic across ~^~`~~~~~:~"~ ~' the structu. ,°(fi'`~ ~, ~ ~,.. ~ ensure is damaged by construction traffic, it shall be repaired immediately. 3. inspect and repair the collection system (e.g., catch basins, pipes, swales, riprap) four (4) times a year to maintain proper functioning. I acknowledge and agree by my signature below that I am responsible for the performance of the maintenance procedures listed above. I Agree tp notify DWQ ofi any problems with the system or prior to any changes to the system or respons1lale party. Print name: an/ Title: Addr Phone: Signat~ Date: ~ - v Note: The Iegglty:respOh~ihie party should not be a homeowners association unless more than 50% of the _.~lots have been 3bld'and a resident of the subdlvlsion has been named the president. I a `v'~ ~ , a Notary Public for the State of _~ County of , da hewby certify that ~t~~j(1.1'Y1 ~ C~afYYll~i_i1 _ personally appear+®d before me this ~_ day o , ~~, and acknowledge the due execution of the forgoing wet (wstland~ detention basin rriaintena requirements. Witness rrty hand and nffi~ial cRal w • ~ W • .,,ter 0~, ~ ~~8 ~'tC ~ V St .r ~'.~ ~''~.~N COV~•`~ SEAL ~- i~ty COR"ImiS,SiOn 63X(_ll~(lri. ~~ Page l ut' i bl / ~1; Lbb f 11 : ~1 yl'~-4b f -5~1 f ll1tFiL ~ r'Fi1LL1F'S r'r-',ut a4 DWa Project No. V ~ O3 - ~ q DIVISION OF WATER QUALITY -LEVEL SPREADER WORKSHEET (112007} 1. PROJECT INFORMATION (please complote the following information): Project Name : _~ /./Q7-OS ScJ•BlJI~JLr~cy.? ~i'~~1TN ~~~ Contact Pelson: ~a/_ ~G~7~ht pF Phone Number: (q~j) 467 ` Level Spreader ID: ~]L~Zcdt7l~ ~ ~,~1 n.¢s,~ ~"" Level Spreader Length __ .`rGOJa. hk~~ ft. Drainage Area /. S/ ac. Impervious Area ~ ac. Forebay Area 2.~ cu ft. Maximum Filter StriplBuffer Slope F~ grass Max. Discharge from 1 "Mr Storm p, 9 cfs Max. Discharge to Level Spreader ~, q cis Filter Stripl Zone 2 Buffer Vegetation ~"~ a~tT (perpendicular to lbw) (on-site and off site drainage to the level spreader) (on-site and off-site drainage to the level spreader} (0.2°~ of the contritwting impervious surface area) (6°~ for forested, leaf Nttler Cover, 8°,6 for thick ground cover (thick ground cover or grass; canopied forest with leaf litter groundcover) Pre-treatment or Bypass Method Used G' c1rJ ~ ~.~ y 'Ivu' c rC~.~t~j1.h.,1 i/C.~..v~cs J1T ~ ~ A~/7~ II. REpUIRt=D ITEMS CHECKLIST Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached. ff a requirement has not been met, attach an exptanabon of why, At a minimum, a complete storrnwater management plan submittal includes a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed drainage plan 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. Applicants Initials Lld~~ Project Site was visited prior to designing level spreader. jQ~ .~ Date of the Site visit. PLEASE ATTACH TIME-DATED DIGITAL PHOTO OF EXISTING BUFFER CONDITIONS. Level spreader is ai least 13 ft. per cfs for thick ground cover or grass or 65 tt per cfs in canopied forest with leaf litter for 50-foot buffer, 50 ft per cfs for 100-foot buffer, or 40 ft. per cfs far 150-foot buffer. AR,tL Pre-Formed Scour Hales are on flat slopes only. /4~L.k_ No structures are located In protected buffers (must meet no practical attemafives criteria). Design Alternative (ii any) and Bypass method used: Bypass conveyance method is specified and plan details and calculations are provided. Alternative design option is specified and plan details and calculations are provided. Discharge to level spreader and subsequent.fllter strip is hydraulically and spatially separate from the bypass discharge. No structures are located in protected buffers. Plan details for the bypass and outlets al•e provided. The operation and maintenance agreement includes annual erosion and vegetation repair. The operation and maintenance agreement signed and notarized by the responsible party is provided. f U.~ ~~~" 9~ a W d 00 ,s~ b1~'31/2887 11:32 919-467-5327 DIEHL & PHILLIPS raU~ bb DWQ Project Na. V a. ~3 ~ ~9 ~ 9 DIVISION OF WATER QUALITY -LEVEL SPREADER WORKSHEET (112007) I. PROJECT INFORMATION {please complete the foliowina infarmationl: Project Name Canted Person: Level Spreader fD: Level Spreader Length ,j~~a1., f(~ {t, Drainage Area ,~ j~ _ _ ac. Impervious Area ~ D . G ac. Forebay Area ~ ~ cu ft Maximum F7ter StriplBuffer Slope ~'~~,~_ °~ grass (perpendicular to flow) (on-site and off-site drainage to the level spreader) (on-site and off-site drainage to the level spreader) (0.2°,6 of the contributing impervious surface area) (6% for forested, leaf li#tler cover, 8°ib for thick ground cover Max. Discharge from t°IHr Storm (. ~ cfs Max, Discharge to Level Spreader S'; s~. efs FilterStrip/ Zona 2 Buffer Vegetation ~e~~ (thick ground cover or grass; canopied forest with leaf litter groundcover) Pre-treatment or Bypass Method Used ~} GL S~ ~0~~~,N~~iaJ II. REQUIRED ITEMS CHECKLIST initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached, If a requitement has not been met, altaeh an explanation of why. At a minimum, a complete stormwater management plan submlttat incudes a worksheet fa' each BMP, design calculations, plans and specifications showing alt 6MPs and outlet structure details, a detailed drainage plan 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. ~,plic8nts Initials _..~~,~t.ll. Project Site was visited prior to designing IeveE spreader. A~ ~ Date of the Site visit. PLEASE ATTACH TIME-DATED DIGITAL PMOTO OF l=XISTING BUFFE=R CONDITIONS. Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 65 R per cfs in canopied forest with leaf litter for 50-foot buffer; 5011 per cts for 100-foot buffer, or 40 ft. per cfs for 150-foot buffer, l.11L~.. Pre-Formed Scour Holes are on flat slopes only. 14il~L. No structures are located in protected buffers {must meet no practical alternatives criteria), Design Alternative (if any) and Bypass method used; _ _ __@ypass conveyance method is specified and plan details and calculations are provided, Alternative design option is speafied and plan details and calculations are provided. Qischarge to level spreader and subsequent filter strip is hydraulically and spaGafly separate from the bypass discharge. No structures are located in protected buffers. Plan details far the bypass and outlets are provided. The operation and m0int6nancrj agreement includes annual erosion and vegetation repair. The operation and maintenance agreement signed and notarized by the responsible party is provided. f U~ ~~ b1/91f1bbr' 11:'_',2 919-46i-532? DIEHL & PHILLIPS PAGE b6' DWQ Project No, v a- D 3 r fl ~ ~ -1 DIVISION OF WATER 4UAl-ITY ~ LEVEL SPREADER WORKSHEET (11200'l) !. PROJECT INFORMATION (please complete the following information): Project Name: `.o ~l WOt~QS ~c t?A n~ Contact Person: ~~~/~~ ~ t c! BSI [~~ $~ t' 3 - !~ q,nJ f~/ra . pE Phone Number: i`fr9) ~-6 't g9"1~1. Level Spreader ID: ~ ~c-.rr'~ a~J ,B.~A~,..~ o~ Level Spreader Length Drainage Area Impervious Area Farebay Area Maximum Filter Strip/Buffer Slvpe grass Max. Discharge from 1 "!Mr Storm Max. Disch~ge to Level Spreader Filter Strip! ,Zone 2 buffer Vegetation _._ ~s ~ _ ft. (perpendicular to flow} 3~ ~ C` ac, (on-site and cif-site drainage to the level spreader} ,~ j,t~ /I~,. ac. (on-site and oA-site drainage to the level spreader) Sbc~ ~ ,cu ft. (0.2°k of the cantribu6ng impervious surface area) ~_ °~ (6°~ for forested, leaf littler cover, 896 for thick ground cover ,`~ cfs ~.'~ cfs Gr~4ss ~s~~/t, E.~4ltrt.r~ Pre-treatment or Bypass Method Used /,~/~.~/ ~1ET~/VnO•~/ ~ 13~-r A~~~t.~ro~/ t1~c~c~av~ At II. REQUIRED ITEMS CHECKLIST (thick ground cover or grass; canopied forest with leaf litter groundcover) t~ ~~"~6 Initial in the space provided to indicate the following design requirements have barn met and supporting documentation is attached. If a requirement has not bean met, attach an explanation of why, At a minimum, a complete stormwater management plan submittal incudes a worksheet for each BMP, design calculations, plans and specifications showing all BMPs and outlet structure details, a detailed drainage plan and a fully executed operation and maintenance agreement. An incomplete submittal package will result in a request for additional information and will substantiaNy delay final review and approval of the project. Applicants Ini~ia,,,~ AJ1,/c., Project Site was visited prior to designing level spreader. ____ Arc Date of the Site visit, PLEASE ATTACH TIME-DATED DIGITAL PHOTO OF EXISTING BUFFER CaNDITI0N5. Jjg [[. Level spreader is at least 13 i#. per cfs for thick ground cover or grass or 65 it per cfs in canopied forest with leaf litter for 50-#oot buffer; 50 ft par cis for 100-foot buf#er, or 40 ft. per cfs for 150-foot buffer. Pre-Formed Scour Nolas are on flat slopes only. ,_,~, M~ ,~No structures are located in protected buffers (must meet no practical alternatives aiteria). Design Alternative (if any) and Bypass method used: Bypass conveyance method is spedfied and plan details and calculations an; provided. Alternative design option is speafied and plan details and calculations are provided. Discharge to level spreader and subsequent filter strip is hydraulleally and spatially separate from the bypass discharge. No stn~ctures are located in protected buffers. PEan details for the bypass and outlets are provided. The operation and maintenance agreement includes annual erosion and vegetation repair. The operation and maintenance agreement signed and notarized by the responsible party is provided. ~~ ~ _ _. _ _ _, _. ~ _ #'- , `~ _ (' - ~ + 7 ` I ~` ~. ~ G _. ~`. ~ •; .~~ ~ ..t ~ '.. ~ - :1-.: ~, ~ ~. J3 =..,~ 7~'~~ CJl J Jl! LCJCI r 11 : JL 717-4b !-'l.~L 1 ll1tHL LG r'H1LL11-'S t'111it l l~ DWQ Project N'o~. ~ 3 ' ~ "t $ q DIVISION OF WATER QUALITY -LEVEL SPREADER WORKSHEET (112007) 1. PROJECT INFORMATION (please complete the fdlawing information): Project Name ; ~ ~J~ C .t1 NA Contact Person: «/ ~ Phone Number; (~rq) q-h ~ q°~' Level Spreader ID; o, Level Spreader Length ~ ft. Drainage Area ac. Impervious Area ac. Forebay Area ____ _ 6 SG cu tt Maximum Filter Strip/Buffer Slope +~ °/, grass Max. Discharge from 1"IHr Storm Max. Discharge to Laval Spreader Filter Strip/ Zone 2 Buffer Vegetation cis cfs t :Fu~aiv E r!;rC. ~ rT Pre-treatment or Bypass Method Used 1Ly A~'r~~vlas~ ~ J3/f.4 Ac i ~ ~aJ llo~c~e: Rr II. 12EQUIRED ITEMS CHECKLIST (perpendicular to flow) (an-site and oft-site drainage to the level spreader) (on-site and otf--site drainage to the level spreader) (0.2% of the contributing impervious surface area) (6% for forested, leaf litfief cover, 1396 for thick ground cover (thick ground cover or grass; canopied forest with leaf litter groundcover) / B~c.~ Initial in the space provided to indicate the following design requirements have been met and supporting documentation is attached, tfa requirement has not been met, attach an explanafion of why. At a minimum, a complete stormwater management plan submittal indudes a worksheek far each BMP, design calculations, plans and spectificatians showing ail BMPs and outlet structure details, a detailed drainage plan 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 approvaE of the project. Apalicants Initials Projeck Site was visited prior to designing level spreader. _. ,(~ Date of the Site visit. PLEASE ATTACH TIME-DATED DIGITAL PH4T0 OF FJ(ISTING BUFFER CaNDITIONS. /a kr~ Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 65 ft per efs in canopied forest with leaf litter for 50-foot buffer; 50 ft per cfs for 100-foot twffer, or 40 ft. per cfs for 150-foot buffer. Pre-Fomted Scour Holes are on flat slopes only. ~i'A.lr- No structures are located in protected buffers (must meet no practical alternatives criteria), Design Alternative (ii any) and Bypass method used: Bypass conveyance method is specified and plan details and calculations are provided. _,Altemalive design option is specified and plan details and calculations are provided. Dlscharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass discharge. No structures are located in protected buffers. Plan details for the bypass and outlets are provided. The operation and maintenance agreement includes annual erosion and vegetation repair. The operation and maintenance agreement signed and notarized by the responsible party is provided. eJll=~1i-LrJ rJ~ 11:.~L 'J l'y-4b l-5.;Lr ll1tHL Lr. I-'H1LLlt/5 F'F1Ut 11 DWQ Project No. ~__a- d3 ~ ~~ g ~1 pIVISION OF WATER QUALITY -LEVEL SPREADER WORKSHEET (112007) I. PROJECT INFORMATION (please complete the following information): Project Nama ; ~~4itw.e~,v<<~.,J Lt~tC~OQf j-t,}'~,gJ~~ I1L-t/a,,,~ ~(ipSGS 17 ~ [S Contact Person: ~c..a'4rJ /GE~;?t . /JF Phone Number. (g/9 } ~f6'7 99?~. Level Spreader ID; ~~~~ Q~9 F~nl ~tle.~3 Laval Spreader Length ~el. ft. Drainage Area / '7,L ac. ~• Impervious Area ac, Forebay Area ~,7 O cu ft Maximum Fitter Stripl8uffer Slope ~`~ , °~ grass Max. Discharge from 1'Mr Storm __ ~~~ cfs Max, Discharge to Level Spreader O, ~ cfs Fitter Strip! Zone 2 Suffer Vegetation ~2..esf -. s~wEi~- (perpendicular tv flow) (on-site and off-site drainage to the lave! spreader) (on-site and oif~site drainage to the level spreader) (0.286 of the contributing impervious surface area} (6°~ for forested, leaf littler cover, B°~ for thick ground cover (thick ground cover or grass; canopied forest with leaf litter groundcover) Pre-Ueatment or Bypass Method Used l~ /1..Y t~E`'c"~ ~ IJ ~ ~ilL 4° ~~,~7d~ VOA, UlM,r lQ7' ` ~ ~~?nc Il. REQUIRED ITEMS CHECKLIST Enifial in the space provided to indicate the fallowing design requirements have been met and supporting doaimentation is attached. fPa n1qurremenl has not been met, attach an explanation of why. At a minimum, a complete stormwater management plan submital includes a worksheet for each BMP, design calculations, plans and specifications showing elf BMPs and outlet structure details, a detailed drainage plan 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. Applicants Initials ' AA1C Project Site was visited prior tp designing level spreader. A ~..iG Date of the Site visit. PLEASE ATTACH TIME-DATED DIGITAL PHOTO OF EXISTING BUFFf_R CONDITIONS. f~ Level spreader is at least 13 ft. per cfs for thick ground cover or grass or 65 ft per cfs in canopied forest wi#h leaf litter far 50~foot buffer, 5D ft per cfs for 100-foot buffer, or 40 ft. per cfs for 150-foot buffer, _ Pre-Formed Scour Holes are on flat slopes only. ~J4ts- No structures are located in protected buffers (must meet no practical alternatives criteria). Design Alternative (if any) and Bypass me#hod used: Bypass conveyance method is specified and plan details and calculations are provided, Alternative design option is specified and plan details and calculations are provided, Discharge to level spreader and subsequent filter strip is hydraulically and spatially separate from the bypass discharge. No structures are located in protected buffers. Plan details for the bypass and outlets are provided. The operation and maintenance agreement includes annual erosion and vegetation repair. The operation and maintenance agreement signed and notarized by the responsible party is provided. ~~ ~-~ 0 w 0 .~ 00 .~