Loading...
HomeMy WebLinkAbout20060974 Ver 4_401 Application_2011041111111 11111 11111 1111 Jill FAST LANE PICKUP DATE " 11 PICKUP TIME 828_0303 36616 DRIVER # OF PIECES J WEIGHT SAME DAY-` `BILL TO :-'SHIPPER RECEIVER 3RD PARTY NEXT DAY CAR VAN ROUND TRIP CHARGES FROM S & EC TO COMPANY NAME 11010 RAVEN RIDGE ROAD ' STREET ADDRESS_t;/L'i_ Ll__Si;L:, .` `rt{-.,or RALEIGH, NC 27614 CITY i/? lc± c ? ST zip 846-5900 CONTACT NAME rPHONE # v PROJECTNI ?f SIGNATURE f: t PRINT DATE -TIME To: US Army Corps of Engineers Raleigh Regulatory Field Office Attn: James Lastinger 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 From: Nicole Thomson Soil & Environmental Consultants, P.A. 11010 Raven Ridge Road Raleigh, NC 27614 Re: Ashton Meadows, Franklin County, NC On behalf of the owner, Satterwhite Constuction, Inc., Attn: Mr. Jesse Satterwhite, please find attached a complete application and supplemental information requesting written concurrence from the U.S. Army Corps of Engineers (USACE) and the N.C. Division of Water Quality (DWQ) that the activities proposed below may precede under Nationwide Permits 12 and General Water Quality Certifications 3819. The applicant is also requesting Neuse River Riparian Buffer Authorization from the N.C. Division of Water Quality (DWQ) for the activities proposed below. Please contact me at (919) 846-5900 if you have any questions or require additional information. PROJECT SUMMARY Project Name Ashton Meadows Project Type Sewer Installation Owner / Applicant Satterwhite Construction, Inc. County Franklin Nearest Town Franklinton Waterbody Name UT's to Cedar Creek Basin / Sub-basin 03-03-01 Index Number 28-29-(2) Class C;NSW USGS Cataloging Unit 03020101 IMPACT SUMMARY Stream Impact (acres): 0.015 Wetland Impact (acres): 0.0462 Open Water Impact (acres): 0 Total Impact to Waters of the U.S. (acres) 0.0612 Total Stream Impact (linear feet): 43 * Mr. James Lastinger verified on March 31, 2011 that proposed impacts to the jurisdictional features on the subject property were eligible to apply for the use of the NWP 12 and assigned Action ID (AID) 2009-00734 to the project. Also note this is a Re-verification/Modification of a previously approved project. Attachments: Pre-construction Notification (PCN) Application Form USGS Topographic Map NRCS Soil Survey Map Agent Authorization Forms USACE AID 200641421 0 LD - 00, 1 Lk v 14 ]nmental Consultants, PA North Carolina 27614 • Phone: (919) 846-5900 • Fax: (919) 846-9467 www.SandEC.com April 20, 2011 S&EC Project # 9697.P1 N.C. Division of Water Quality 401 Oversight and Express Permits Unit Attn: Ian McMillan/Amy Chapman 512 North Salisbury St., 9th Floor Raleigh, NC 27604 DWQ Project #EXP 06-0974 Stream and Wetland Impact Maps (24X36 DWQ, 11X17 USACE) Level Spreader Worksheets (DWQ Only) Level Spreader O&M Agreement (DWQ Only) $240.00 Application Fee to DWQ ya0F wArF9Qy ? r 1 ? r Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 Pre-Construction Notification (PCN) Form A. Applicant Information 1. Processing 1 a. Type(s) of approval sought from the ®Section 404 Permit ? Section 10 Permit Corps: 1 b. Specify Nationwide Permit (NWP) number: 12 or General Permit (GP) number: 3819 1 c. Has the NWP or GP number been verified by the Corps? Note: Mr. James Lastinger verified on March 31, 2011 that proposed impacts to the jurisdictional features on the subject property were eligible to apply ® Yes ? No for the use of the NWP 12 and assigned Action ID (AID) 2009-00734 to the project. Also note this is a Re-verification/Modification of a previously approved project. 1d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification - Regular ? Non-404 Jurisdictional General Permit ? 401 Water Quality Certification - Express ® Riparian Buffer Authorization 1 e. Is this notification solely for the record For the record only for DWQ 401 For the record only for Corps Permit: because written approval is not required? Certification: ? Yes ® No ? Yes ® No 1f. Is payment into a mitigation bank or in-lieu fee program proposed for mitigation ? Yes ® No of impacts? If so, attach the acceptance letter from mitigation bank or in-lieu fee program. 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1h ? Yes ® No below. 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ? Yes ® No 2. Project Information 2a. Name of project: Ashton Meadows Subdivision Sewer Connection 2b. County: Franklin 2c. Nearest municipality / town: Franklinton 2d. Subdivision name: Ashton Meadows Subdivision 2e. NCDOT only, T.I.P. or state N/A project no: Page 1 of 11 PCN Form - Version 1.3 December 10, 2008 Version 3. Owner Information 3a. Name(s) on Recorded Deed: Satterwhite Construction, Inc. 3b. Deed Book and Page No. 1608/320 3c. Responsible Party (for LLC if applicable): Mr. Jesse Satterwhite, Jr. 3d. Street address: 5933 Farmwell Road 3e. City, state, zip: Raleigh, NC 27610 3f. Telephone no.: 919-266-0033 3g. Fax no.: N/A 3h. Email address: N/A 4. Applicant Information (if different from owner) 4a. Applicant is: ? Agent ® Other, specify: Applicant is Owner as listed on the Agent Authorization; please copy agent (S&EC) on all correspondence 4b. Name: Mr. Jesse Satterwhite, Jr. 4c. Business name (if applicable): Satterwhite Construction, Inc. 4d. Street address: 5933 Farmwell Road 4e. City, state, zip: Raleigh, NC 27610 4f. Telephone no.: 919-266-0033 4g. Fax no.: N/A 4h. Email address: N/A 5. Agent/Consultant Information (if applicable) 5a. Name: Nicole J. Thomson 5b. Business name (if applicable): Soil & Environmental Consultants, PA 5c. Street address: 11010 Raven Ridge Road 5d. City, state, zip: Raleigh, NC 27614 5e. Telephone no.: (919) 846-5900 5f. Fax no.: (919) 846-9467 5g. Email address: NThomson@sandec.com Page 2 of 11 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 1863-85-2017/1863-94-0836 Sewer Impact #1 Latitude: 36.0392 Longitude: - 78.4334 1 b. Site coordinates (in decimal degrees): (DD.DDDDDD) (-DD.DDDDDD) Sewer Impact #2 Latitude: 36.0409 Longitude: - 78.4324 (DD.DDDDDD) (-DD.DDDDDD) 1 c. Property size: +/- 50 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to UT to Cedar Creek proposed project: 2b. Water Quality Classification of nearest receiving water: 28-29-(2); C; NSW; 03-03-01 2c. River basin: Tar-Pamlico River (USGS Cataloging Unit 03020101) 3. Project Description 3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this application: The subject property is primarily pasture land with some forested areas. Property surrounding the subject site is a mixture of pasture land, forest and residential homes. As this project was previously approved in 2006, the residential lot locations have been cleared and the roadway infrastructure has been installed. 3b. List the total estimated acreage of all existing wetlands on the property: 1.22 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,995 3d. Explain the purpose of the proposed project: The overall project will be to construct the sewer line that will service the Ashton Meadows residential subdivision. 3e. Describe the overall project in detail, including the type of equipment to be used: There will be two sewer crossings of a UT to Cedar Creek which will result in temporary stream, wetland and Tar- Pamlico Riparian Buffer impacts. Typical excavating and grading equipment will be used during construction activities. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this ® Yes ? No ? Unknown property / project (including all prior phases) in the past? Comments: 4b. If the Corps made the jurisdictional determination, what ? Preliminary ®Final type of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency/Consultant Company: S&EC Name (if known): Aaron Cooper (2005) Other: 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. Please see attached AID 2006-41421. Page 3 of 11 PCN Form - Version 1.3 December 10, 2008 Version B. Project Information and Prior Project History 5. Project History 5a. Have permits or certifications been requested or obtained ® Yes ? No ? Unknown for this project (including all prior phases) in the past? 5b. If yes, explain in detail according to "help file" instructions. The Ashton Meadows Subdivision was approved by the USACE and NC DWQ in 2006 (see attached AID 2006-41421 and DWQ Project No. EXP 06-0974). The approved impacts included one road crossing and two sewer crossings of the streams on the subject property. The originally approved stream crossing for the roadway was necessary due to a UT to Cedar Creek completely bisecting the property. Since 2006, the subject property was purchased by Satterwhite Construction, Inc. The primary infrastructure in the southern tract was installed and the residential lots were cleared, but no impacts to jurisdictional features occurred. The original USACE and NC DWQ Approvals for the proposed project expired in 2007. Shortly thereafter, the development market experienced a sharp down-turn and this project remained unfinished. In 2009, Satterwhite Construction decided to re-permit the originally proposed impacts for the subdivision, however, they eventually withdrew their application request. Since that time, the subject property has been recombined and the northern area of the property (referred to as "Phase 2") has been removed from the project scope. Therefore, the originally approved road crossing is no longer needed. The current subdivision remains in the southern tract. The currently proposed impacts are solely for the sewer line construction and installation to service the development. Impact No. 1 is a new proposed sewer connection to the existing sewer line which is off property. Impact No. 2 is a sewer crossing that was previously approved in 2006. 6. Future Project Plans 6a. Is this a phased project? ? Yes ® No* 6b. If yes, explain. *The previously approved project (2006) was for the Ashton Meadows Subdivision which included two phases; the southern tract (south of the stream) was Phase 1 and the northern tract (north of the stream) was Phase 2. Since that time, the property has changed hands and is currently being recombined. The northern tract (Phase 2) is no longer a part of this project. Page 4 of 11 C. Proposed Impacts Inventory 1. Impacts Summary 1a. Which sections were completed below for your project (check all that apply): ® Wetlands ® Streams - tributaries ® Buffers ? Open Waters ? Pond Construction 2. Wetland Impacts If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted. 2a. 2b. 2c. 2d. 2e. 2f. Wetland impact Type of jurisdiction number - Type of impact Type of wetland Forested (Corps - 404, 10 Area of impact Permanent (P) or (if known) DWQ - non-404, other) (acres) Temporary T W1 ? P ®T Sewer line Riparian ® Yes ® Corps 0 0462 Sewer Impact #2 installation (temp.) ? No ? DWQ . W2 ? P ? T ? Yes ? Corps ? No ? DWQ W3 ? P ? T ? Yes ? Corps ? No ? DWQ W4 ? P ? T ? Yes ? Corps ? No ? DWQ W5 ? P ? T ? Yes ? Corps ? No ? DWQ W6 ? P ? T ? Yes ? Corps ? No ? DWQ 2g. Total wetland impacts 0.0462 2h. Comments: 3. Stream Impacts If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this question for all stream sites impacted. 3a. 3b. 3c. 3d. 3e. 3f. 3g. Stream impact Type of impact Stream name Perennial Type of jurisdiction Average Impact number - (PER) or (Corps - 404, 10 stream length Permanent (P) or intermitten DWQ - non-404, width (linear Temporary (T) t (INT)? other) (feet) feet) S1 ? P ®T Sewer line UT to Cedar ® PER ® Corps Stream Impact #1 installation (temp) Creek ? INT ? DWQ 20 21 S2 ? P ®T Sewer line UT to Cedar ® PER ® Corps Stream Impact #2 installation (temp) Creek ? INT ? DWQ 5 22 S3 ? P ? T ? PER ? Corps ? INT ? DWQ S4 ? P ? T ? PER ? Corps ? INT ? DWQ S5 ? P ? T ? PER ? Corps ? INT ? DWQ S6 ? P ? T ? PER ? Corps ? INT ? DWQ 3h. Total stream and tributary impacts 43 3i. Comments: Page 5 of 11 PCN Form - Version 1.3 December 10, 2008 Version 4. Open Water Impacts If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of the U.S. then individual) list all open water impacts below. 4a. 4b. 4c. 4d. 4e. Open water impact Name of number - waterbody Type of impact Waterbody type Area of impact (acres) Permanent (P) or (if applicable) Temporary T 01 ?P?T 02 ?P?T 03 ?P?T 04 ?P?T 0. Total open water impacts 4g. Comments: 5. Pond or Lake Construction If and or lake construction proposed, then complete the chart below. 5a. 5b. 5c. 5d. 5e. Wetland Impacts (acres) Stream Impacts (feet) Upland Pond ID Proposed use or purpose (acres) number of pond Exca vate Flooded Filled d Flooded Filled Excavated Flooded P1 P2 5f. Total 5g. Comments: 5h. Is a dam high hazard permit required? ? Yes ? No If yes, permit ID no: 5i. Expected pond surface area (acres): 5j. Size of pond watershed (acres): 5k. Method of construction: 6. Buffer Impacts (for DWQ) If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts below. If an impacts require mitigation, then you MUST fill out Section D of this form. 6a. ® Neuse ? Tar-Pamlico ? Other: Project is in which protected basin? ? Catawba ? Randleman 6b. 6c. 6d. 6e. 6f. 6g. Buffer impact number - Reason for impact Buffer Zone 1 impact Zone 2 impact Permanent (P) or Stream name mitigation (square feet) (square feet) Temporary T required? B1 ®P ? T Sewer line UT to Cedar ? Yes Stream Impact #1 installation (temp) Creek ® No 1,218 812 B2 ®P ? T Sewer line UT to Cedar ? Yes Stream Impact #2 installation (temp) Creek ® No 1,292 858 B3 ?P?T ?Yes ? No 6h. Total bu ffer impacts 2,510 1,670 6i. Comments: Page 6 of 11 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. S&EC delineated the wetlands, stream channels and buffers prior to the final sewer alignment in order to develop a plan minimize impacts to these resources. The remaining jurisdictional areas on the subject property (i.e. ponds, linear wetlands, etc,) are being preserved as "open space." This project originally proposed a road crossing to access the northern tract of land. That proposal has since been removed and the project was redesigned. There are no permanent impacts proposed for this project. The applicant recognizes that the proposed temporary impacts for the sewer line installation will be for the minimum period of time required to complete the activity and that the stream and wetland areas must be returned to pre-impact conditions. Directional drilling and/or boring is not feasible at the two proposed stream crossings due to topography (i.e. shallow depth of the sewer line) and the sewer line corridor easement width (i.e. the pits required to directionally drill/bore would exceed the allotted easement width). Additionally the location of adjacent property owners and/or the presence of riparian wetlands preclude the use of directional drilling as the impacts associated with the pits would disturb neighboring properties and cause additional impacts to the riparian wetlands and buffer areas. The proposed sewer line construction corridor as well as the proposed permanent easement corridor is only 20 feet wide (i.e. does not exceed 40 feet in width). The proposed sewer line is not anticipated to interfere with navigation nor is it proposed to be aerial in nature. No rip-rap is proposed at either stream crossing for the proposed sewer line installation. 1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Orange protective silt fencing will be placed outside of the impacted sewer line corridor to ensure protection of the non- impacted riparian and/or wetland areas. It is the intent of this plan for construction impact to take place during the dryer months of the year and the proposed temporary impacts for the sewer line installation will be for the minimum period of time required to complete the activity. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for ? Yes ® No impacts to Waters of the U.S. or Waters of the State? 2b. If yes, mitigation is required by (check all that apply): ? DWQ ? Corps ? Mitigation bank 2c. If yes, w hich mitigation option will be used for this project? ? Payment to in-lieu fee program ? Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: 3b. Credits Purchased (attach receipt and letter) Type Quantity Page 7 of 11 PCN Form - Version 1.3 December 10, 2008 Version 3c. Comments: 4. Complete if Making a Payment to In-lieu Fee Program 4a. Approval letter from in-lieu fee program is attached. ? Yes 4b. Stream mitigation requested: linear feet 4c. If using stream mitigation, stream temperature: ? warm ? cool ?cold 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: acres 4f. Non-riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: 5. Complete if Using a Permittee Responsible Mitigation Plan 5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) - required by DWQ a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? ? Yes ® No Mitigation for temporary stream impacts associated with sewer line installations is typically not required. The proposed stream crossings for the sewer line are perpendicular in nature and therefore, riparian buffer mitigation should not be required as this is an "allowable" activity. 6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the amount of mitigation required. Zone 6c. Reason for impact 6d. Total impact (square feet) Multiplier 6e. Required mitigation (square feet) Zone 1 3 (2 for Catawba) Zone 2 1.5 6f. Total buffer mitigation required: 6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank, permittee responsible riparian buffer restoration, payment into an approved in-lieu fee fund). 6h. Comments: Page 8 of 11 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1 a. Does the project include or is it adjacent to protected riparian buffers identified ® Yes ? No within one of the NC Riparian Buffer Protection Rules? 1 b. If yes, then is a diffuse flow plan included? If no, explain why. ®Yes ? No Comments: 2. Stormwater Management Plan 2a. What is the overall percent imperviousness of this project? N/A % 2b. Does this project require a Stormwater Management Plan? ? Yes ® No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: The proposed project is for temporary impacts for a sewer line installation. General Certification No. 3819 does not have a stormwater management requirement. 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: ? Certified Local Government 2e. Who will be responsible for the review of the Stormwater Management Plan? ? DWQ Stormwater Program ? DWQ 401 Unit 3. Certified Local Government Stormwater Review 3a. In which local government's jurisdiction is this project? ? Phase II 3b. Which of the following locally-implemented stormwater management programs ? NSW ? USMP apply (check all that apply): ? Water Supply Watershed ? Other: 3c. Has the approved Stormwater Management Plan with proof of approval been ? Yes ? No attached? 4. DWQ Stormwater Program Review ? Coastal counties 4a. Which of the following state-implemented stormwater management programs apply E] HQW ? ORW (check all that apply): ? Session Law 2006-246 ? Other: 4b. Has the approved Stormwater Management Plan with proof of approval been attached? ? Yes ? No 5. DWQ 401 Unit Stormwater Review 5a. Does the Stormwater Management Plan meet the appropriate requirements? ? Yes ? No 5b. Have all of the 401 Unit submittal requirements been met? ? Yes ? No Page 9 of 11 PCN Form - Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) 1 a. Does the project involve an expenditure of public (federal/state/local) funds or the ? Yes ® No use of public (federal/state) land? 1 b. If you answered "yes" to the above, does the project require preparation of an environmental document pursuant to the requirements of the National or State ? Yes ? No (North Carolina) Environmental Policy Act (NEPA/SEPA)? 1 c. If you answered "yes" to the above, has the document review been finalized by the State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval letter.) ? Yes ? No Comments: 2. Violations (DWQ Requirement) 2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards, ? Yes ® No or Riparian Buffer Rules (15A NCAC 2B .0200)? 2b. Is this an after-the-fact permit application? ? Yes ® No 2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s): 3. Cumulative Impacts (DWQ Requirement) 3a. Will this project (based on past and reasonably anticipated future impacts) result in ? Yes ® No additional development, which could impact nearby downstream water quality? 3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the most recent DWQ policy. If you answered "no," provide a short narrative description. We have reviewed the "DRAFT Internal Policy, Cumulative impacts and the 401 Water Quality Certification and Isolated Wetland Programs" document prepared by the NC Division of Water Quality on April 10, 2004, version 2.1. The proposed sewer line installation does not meet any of the "growth stimulating" criteria. Additionally, the proposed sewer line is within a developed landscape; it is the surrounding residential area that necessitates the need for the sewer extension and connection. Furthermore, as detailed previously, the proposed sewer line has been planned, and previously permitted, since 2006. We anticipate that you will advise us if a qualitative or quantitative impact analysis is required. 4. Sewage Disposal (DWQ Requirement) 4a. 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. It is not anticipated that this project will generate any waste water. Further, Franklin County will insure that the capacity of the subject facility for this sewer line connection will not be exceeded. Page 10 of 11 PCN Form - Version 1.3 December 10, 2008 Version 5. Endangered Species and Designated Critical Habitat (Corps Requirement) 5a. Will this project occur in or near an area with federally protected species or Yes ? ®No habitat? 5b. Have you checked with the USFWS concerning Endangered Species Act ? Yes ® No impacts? 5c. If yes, indicate the USFWS Field Office you have contacted. ? Raleigh ? Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? This project has been approved by both the USACE and NC DWQ before. We therefore do not anticiapte that this is an issue. 6. Essential Fish Habitat (Corps Requirement) 6a. Will this project occur in or near an area designated as essential fish habitat? ? Yes ® No 6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat? The proposed project is in Franklin County which is not near any coastal or tidal habitat that would support EFH (i.e. salt marshes, oyster reefs, etc.) 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a. Will this project occur in or near an area that the state, federal or tribal governments have designated as having historic or cultural preservation ? Yes ® No status (e.g., National Historic Trust designation or properties significant in North Carolina history and archaeology)? 7b. What data sources did you use to determine whether your site would impact historic or archeological resources? This project has been approved by both the USACE and NC DWQ before. We therefore do not anticiapte that this is an issue. 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA-designated 100-year floodplain? -T®-yes ? No 8b. If yes, explain how project meets FEMA requirements: Manholes will be elevated a minimum of 12 inches above the floodplain or will be vented above the 100-year floodplain. The project will not modify the existing topography within the floodplain. 8c. What source(s) did you use to make the floodplain determination? http://www.ncfloodmaps.com/ Nicole J. Thomson 04/11/2011 Applicant/Agent's Printed Name pplican ns ignature Date (Agent's signature is valid only if an authorization letter from the applicant is provided.) Page 11 of 11 Project Number: 9G97.W3 Project Manager: NT Scale: 1 " = 2,000' Date: 04/20/ 1 1 Map Title: FIGURE 2- NKCS Sod Survey Map ASHTON MEADOWS Franklin Countv. NC Soil & Environmental Consultants, PA 11010 Raven Ridge Rd.• Raleigh, NC 27614 (919) 846-5900 •(919)846-9467 Web Page: www.SandEC.com Source: 1994 Soll Survey - Franklinton Environmental Consultants, AGENT AUTHORIZATION FORM All Blanks To Be Filled In By The Current Landowner or Municipal Official Name: 5? ??17e Co n55-l,v6 4n r1C Address: 59-5-5 FctrrM - k4e-0 R40J 2-74416 Phone: 9. 19 - 2(10 !o - 4 435 Project Name/Description: A46 KTa^( (Y)CAOOWS S&EC Project # 134 Date: __ 14 20 11 The Department of the Army U.S. Army Corps of Engineers, Wilmington District P.O. Box 1890 Wilmington, NC 28402 Attn: TA"E-s LAsi-i kurue- Field Office: RA L, Re: Wetlands Related Consulting and Permitting To Whom It May Concern: I, the current landowner or municipal official, 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 144'h day of Aepri Z01% 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. ?a,???at1l Print Property Owner's or Municipal Official's Name cc: Mr. Ian McMillan NCDENR - DWQ 2321 Crabtree Boulevard Raleigh, NC 27604 ( r'-Vt?- - Pro net or .A vial's ignature cc: Mrs. Nicole Thomson Soil & Environmental Consultants, PA 'harlotte Office: Greensboro Office: hone: (704) 720-9405 Phone: (336) 540-8234 ax: (704) 720-9406 Fax: (336) 540-8235 U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action Ill(s): 2006-41421 County: Franklin GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Property Owner. 13DG Mll Wilder, LLC Attn: Robert Anderson Mailing Address: 7000 Six Forks Road, Suite 115 Raleigh, NC 27615 Telephone No.: 919-846-5900 Authorized Agent: Soil & Environmental Consultants, PA Attn: Nicole J. Thomson Mailing Address: 11010 Raven Ridge Road Raleigh, NC 27614 Telephone No.: 919-846-5900 Location of property (road name/number, town, etc.): On the north side of SR 1113; (Bill Road); - 3,500 feet east of SR 1116; southeast of Frankhaton, North Carolina (Ashton Meadows) Site Coordinates: 36.0416°N 78.429°W USGS Quad: Franklinton Waterway: unnamed tributaries to Cedar Creek River Basin: Tar, HUC: 03020101 Description of projects area and activity (see page 2 for a sunnnary of authorized impacts): Discharge of fill material for road crossing and sewer line construction, related to the Ashton Meadows residential development, in accordance with the drawings submitted on 9/6/2006. Applicable Law: N Section 404 (Clean Water Act, 33 USC 1344) El Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization: Nationwide or Regional General Permit Number(s): 12 39 Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans. Any violation of the attached conditions or deviation from your submitted plans may subject the permittee to a stop work order, a restoration order and/or appropriato legal action. This verification is valid until the NWP is modified, reissued, or revoked. All of the existing NWPs are scheduled to be modified, reissued, or revoked prior to March 18, 2007. It is incumbent upon you to remain informed of changes to the NWPs. We will issue a public notice when the NW13s are reissued. Fu?theimore, if you commence or are under contract to commence this activity before the date that the relevant nationwide permit is modified or revoked, you will have twelve (12) months from the date of the modification or revocation of the N'WP to eompleto the activity under the present terms and conditions of this nationwide permit. If, prior to the expiration date identified below, the nationwide permit authorization is reissued and/or modified, this verification will remain valid until the expiration date identified below, provided it complies with all new and/or modified terms and conditions. The District Engineer may, at any time, exercise his discretionary authority to modify, suspend, or revoke a case specific activity's authorization under any NWP. Activities subject to Section 404 (as indicated above) may also require an individual Section 401 Water Quality Certification. You should contact the NC Division of Water Quality (telephone (919) 733-1786) to determine Section 401 requirements. This Department of the Army verification does not relieve the permittee of the responsibility to obtain any other required Federal, State or local approvals/permits. If there are any questions regarding [bis verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Eric Alsmeyer at tole hone 19) 876-8441, eat 23. Corps Regulatory Official Date: 11/17/2006 Verification Expiration Date: 3/18/2007 Copy Furnished (by fax): Soil & Environmental Consultants, PA Page 1 of 2 b00/Z00'd 6 85# `sd `ivd sovsn EZ89 9L8 6T6 6?:L0 90OZ,LT'AON Sunlmarv of AutharJ70d Tml»0ft anti RaniriNnd Action ID # NWP en Water ac Wed- ac Unimportant Stearn 1 Important Stream (l GP # Temporary permanent Temporary Permanent Temporary 1'em?ancnt Temporary permanent 200641421 12 0.01 40 39 0.01 153 Impact Totals 0 0 0.01 0.01 0 0 40 153 Total Loss of Waters of the U,S. (ac) I <0.01 Total Loss of Waters of the U.S. Lltl 153 _ R uired Wetland Mitigation -- I Required Stream Mitigation 153 lu-LiewYEP Special Pennit Condition- In order to compensate for impacts to 153 linear feet of stream the permittee shall make payment to the North Carolina Ecosystem Enhancement Program (NC EEP) in the amount determined by the NC EEP, sufficient to perform the restoration of 153 linear feet of warm water stream in the Tar River Basin, Cataloging Unit 03020101. Construction within jurisdictional areas on the property shall begin only after the permittee has made full payment Co the NC EEP and provided a copy of the payment documentation to the Corps, and the NC EEP has provided written confirmation to the Corps that it agrees to accept responsibility for the mitigation work required, in compliance with the MOU between the North Carolina Department of Environment and Natural Resources and the United States Army Corps of Engineers, Wilmington District, dated November 4, 1998. No compensatory wetland mitigation is required. Page 2 of 2 t00/E00'd 6b89# 02d ZVd SOVSn CZ89 9L8 6T6 6?:L0 900Z,LT'A0N WILMINGTON DISTRICT POST-CONSTRUCTION COMPLIANCE FORM Action ID Number: 2006-41421 County: Franklin Permittee: HDG Hill Wilder, LLC; Ashton Meadows residential development; On the north side of SR 1113; (Hill Road); southeast of Franklinton, North Carolina. Date Permit Issued: 11/17/2006 Project Manager: Eric Alsmeyer Upon completion of the activity authorized by this permit and any mitigation required by the permit, sign this certification and return it to the following address: US Army Corps Of Engineers Wilmington District Raleigh Regulatory Field Office 6508 Falls Of The Neuse Road Suite 120 Raleigh, North Carolina 27615 Please note that your permitted activity is subject to a compliance inspection by a U. S. Army Corps of Engineers representative. If you fail to comply with this permit you are subject to permit suspension, modification, or revocation. I hereby certify that the work authorized by the above referenced permit has been completed in accordance with the terms and condition of the said permit, and required mitigation was completed in accordance with the permit conditions. Signature of Permittee Date t00/P00'd 6185# 02d ZKd ZOVSn £Z8S 9L8 6T6 6t:L0 90OZ,LT'nou SEP-15-2006 15:17 FROM:DWD-WETLANDS 9197336893 WAT,cRQG G7 -i P Barton Development Attu,: Mr. Bob Anderson 7000 Six Forks Road, Suite 115 Raleigh, NC 27615 Subject Property: Ashton Meadows Subdivision UTs to Cedar Creek [030301, 28-29-(2), C, NSW] DWQ Project # EXP 06-0974 Franklin County Approval of 401 Water Quality Certification and Authorization Certificate per the Tar-Pamlico River Buffer Protection Rules Q5A NCAC 2B .0256) with Additional Conditions ;Dear Mr. Anderson: You have our approval, in accordance with the attached conditions. and those listed below, to place fill within or otherwise impact 193 linear feet of stream, 10,160. square. feet (fe) of protected Zone 1 Tar,- Pamlico River basin ripaaian buffer and 5,451 square. feet (fe) of protected Zone 2 Tar-Famlieo River basin riparian buffer,. and 0.072 acres of wetland for the purpose of constructing the residential, subdivision, as described within your Pre-construction Notification Application dated August 15, 2006 and additional information received on September. 6, 2006.. The impacts are covered by General Water Quality Certification Number(s) 3402 (GC3402) and 3374. (GC3374). The Certification(s) allows you to use Nationwide Permit(s) NW39 and NWI 2 when issued by the. US Army Corps of Engineers (USACE). This letter shall also act as your approved Authorization Certificate for impacts to the protected riparian buffers per 15A NCAC 2B.0255. JJt addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, and Non-discharge regulations. Also, this approval. to proceed with your proposed Impacts or to conduct impacts to waters as depicted in your application shall expire upon expJration of the 404 Permit. This approval is for the purpose and design that you described in your request (PCN dated September 6, 2006). 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 Lhis Certifications and approval' letter and is thereby responsible for complying with all conditions. If total. fills. for this project (now or in the future) exceed one acre of wetland or 153 linear feet of strewn (permanent impact), compensatory . mitigation may be required as described in 15A NCAC 211.0506 (h). This written approval requires you to follow the conditions listed in the attached Water Quality Certifications (GC3402 and GC3374) and the additional conditions listed below. The Additional Conditions of the Certification are: 1. Impacts Approved The following impacts are hereby approved as long as all of the other specific and g=eral conditions of this Certification are met. No other impacts are approved including incidental impacts: N NCarWa ,/VA?1lIQ' 401. ovcreiRhVExpreas Review Permitting Unit 1650 Mail Service Centcr, Raleigh, North Carolina 27699-1650 2321 CYabtree Soulevattl, Suite 250, Raleigh, North Carolina 27604 rhtme: 919733.1786 / PAX 919-7334)993 / Internet: hUt? !rl1?n cnr;SCt .nc:us' ncH'r..,l'I,?gi, TO:98469467 P:2/5 Michael F. Easley, GoWmcr William ©. Rays Jr., secretary Notch Carolina Department of Environment and Natural Resources Alan w. Klimek, P. E. Director oiVision of Water Quality September 15, 2006 An Equal Opportunity/Affirtnativc Action Employer - 50"/o Recycled/l o% Post Consumer Paper 5EP-15-2006 15:18 FROM:DWQ-WETLANDS 9197336893 TO:98469467 P:3/5 Asbton Meadows Subdivisioll Page 2 of 4 Septembcr 15, 2006 frn art Type Amount Stream (permanent 151. lin Stream tem. old 40 (line Buffer - Zone 1 10,160 I Buffer - Zone 2 5,451 s Wetland (temporary) _ 0.07 Location or PCN 2006 P 20066 PqLZag 8 ,me 2006 PCN page S 7 106 PCN na2e 4 2. No Waste, Spoil, Solids, or Till of Any Kind No waste, spoil, solids, or fill of any kind shall occur in wetlands, waters, or riparian areas beyond the footprint of the impacts depicted in the Pre-Construction Notification. All construction activities, including the design, installation, operation, and maintenance of sediment and erosion control Best Management Practices, shall be performed so that no violations of state water quality standards, statutes, or rules occur. 3, Erosion and sediment control practices must be in full compliance with all specifications governing the proper design,, installation and operation and maintenance of such Best Management Practices in order to protect surface waters standards: a. The erosion and sediment control measures for the project must be designed, installed, operated, and. maintained in accordance with the most recent versiozt. Of the North Carolina Sediment and Erosion Control Planning and Design Manual, b. The design, installation,. operation, and maintenance of the. sediment and erosion, control measures must be such that they equal, or exceed, the requilments specified in the most recent version of the North Carolina Sediment and Erosion Control Manual. The devices shall be maintained on all construction sites, borrow sites, and waste. pile (spoil) projects, including contractor-owned or leased barrow pits associated with the project. c. Sufficient materials required for stabilization. and/or repair of erosion control measures and stormwater routing and treatment shall. be, on site. at all tinges. 4. Sediment and Erosion Control Measures Sediment and erosion control, measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall'be removed and the, natural grade. restored within two (2) months of the date that the Division of Land Resources bas released, the. project. 5, protective Fencing The outside. buffer, wetland or water boundary and along. the construction. corridor within these boundaries approved under this authori.=tion shall, be clearly marked with, orange warning, fencing (or similar high visibility material) for the areas that have been approved to infringe within the buffer, wetland, or water prior to any land disturbinb activities to ensure compliance with 15A. NCAC 2B.0255 and OC3402 and GX3374. 6. Diffuse Flow Measures Approved The diffuse flow measures (level spreader designs submitted on September 6, 2006) must be implemented and the stormwater management facilities shall be constructed and operational before any permanent building is occupied at the subject site. The structural stormwater practices as approved by this Office as well as drainage patterns must be maintained in perpetuity. No changes to the structural. stormwater practices shall be made without written authorization from the Division of Water Quality. Should the designed level spreaders fail, the replacement level spreaders will, be constructed according to the most current guidelines by DWQ. SEP-15-2006 15:18 FROM:DWQ-WETLANDS 9197336893 TO:98469467 P:4/5 Asbton Meadows Subdivision Pagc 3 of 4 September 15, 2006 7. Culvert Installation Culverts required for this project shall be installed in such a manner that the original stream. profiles are not altered. Existing stream dimensions (including the cross section dimensions, pattern, and longitudinal profile) must be maintained above and below locations of each culvert.. Culverts shall. be designed and installed to allow for aquatic life movement as well as to prevent head cutting of the strearns. If any of the existing pipes are or become perched, the appropriate stream grade shall be re-established or, if the pipes installed in a perched manner, the pipes shall be removed amd re- installed correctly. Culvert(s) shall not be installed in such a manner that will cause aggradation or erosion of the stream up or down stream of the culvert(s). Installation of culverts in wetlands must ensure continuity of water movement and be designed to adequately accommodate high water or flood conditions. Existing stream dimensions (including the cross section dimensions, pattern and longitudinal profile) shall be maintained above and below locations of each culvert. Placement of culvert and other structures in. waters, streams, and wetlands must be placed below the elevation of the strtambed by'one foot for all culverts with a diameter greater than 48 inches, and 20 percent of the culvert diameter for culverts having a diameter less than 48 inches, to allow low flow passage of water and aquatic life. The applicant is required to provide evidence that the equilibrium shall be maintained if requested in writing by DWQ. The establishment of native, woody vegetation and other soft stream bank stabilization techniques must be used where practicable instead of rip rap. or other bank hardening methods. If rip rap is. necessary, it shall not be placed in the stream. bed, unless. specifically approved, by the Division of Water Quality. 8. Deed Notifications Deed notifications or similar mechanisms shall be placed on all retained jurisdictional wetlands, waters and riparian buffers in order to assure compliance for future wetland, water and riparian buffer impact. These mechanism$ shall be put in place prior to impacting any wetlands, waters and/or buffers approved for. /impact under this Certification Approval and Authorization Certificate.. 9, Construction Stomwater Permit NCGO 10000 Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DL R delegated. local erosion and sedimentation control prograrn, an NPDES General stormwater pernnit (NCG010000) ad=mstered. by DWQ is autornat'cally. issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. if,your project is covered by this permit (applicable to construction projects that disturb. one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, record keeping and reporting rcquiremen.ts are required. A copy of this. permit and monitoring report forms may be found at LittP 117i2o en.t state nc.us/su/Forms Documents.htm. 10. Certificate of Completion Upon completion of the project, the Applicant shall co?ntplete and return the enclosed "Certificate of Completion" form to notify NCDWQ when all work included in the §401 Certification bas been completed. The applicant is required to return the attached certificate of completion to the 401 Oversight/Express Review Permitting Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. Please send, photographs upstream and downstream of each culvert site to document correct installation along with the Certificate of Completion form. SEP-15-2006 15:18 FROM:DWO-WETLANDS 9197336893 TO:98469467 P:5/5 Ashton Meadows Subdivision Page 4 of 4 September 15, 2006 11. Notification of Construction The applicant and/or authorized agent shall contact the DWQ Express Review Program in writing at the letterhead address within ten (10) days of the commencement of construction. Violations of any condition herein sett forth may result in revocation of this Certification and may result in crim.izal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your, application and as authorized by this Certification shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory. hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written.. petition,. wbich conforms to Chapter 150B of the North Carolina General. Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714_ This certification and its conditions are. final and binding unless you ask for a hearing. Any disputes over determinations regarding this Authorization. Certificate (associated with the. approved buffer impacts) shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This letter completes the review of the. Division of Water Quality under Section 401 of the Clean Water Act and the Tar-Pamlico riparian buffer protection rule as described within 1 SA NCAC 2B .0255.. If you have any questions, please telephone Lia Myott or Cynthia Van Der Wielc at 919-733-1786. Sincerely, Alan W. Klimek, P.E. AWKlcvdwllem Enclosures: GC 3402 GC. 3374 Certificate of Completion co'. USACE. Raleigh Regulatory Field Office Eric Kulz, DWQ Raleigh Regional Office DLR Raleigh Regional Office File Copy Central Files Nicole Thomson, S&EC, 11010 Raven Ridge Road, Suite 120, Raleigh, NC 27614 AWAA NCDENR O?W p?T ?,, G 1 IL.JbV?..? O T STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT This form must be completely filled out, printed, initialed, and submitted. 1. PROJECT INFORMATION Project name Ashton Meadows Contact name John Edwards Phone number 919-8284428 Date April 8, 2011 Drainage area number 1 II. DESIGN INFORMATION The purpose of the LS-VFS Pollutant removal: 40% TSS, 30% TN, 35% TP Stormwater enters LS-VFS from The drainage area Type of VFS Engineered filter strip (graded 8 sodded, slope < 8%) Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from the Drainage Area Drainage area Impervious surface area Percent impervious Rational C coefficient Peak flow from the 1 in/hr storm Time of concentration Rainfall intensity, 10-yrstorm Peak flow from the 10-yr storm Design storm Maximum amount of flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from a BMP Type of BMP Peak discharge from the BMP during the design storm Peak discharge from the BMP during the 10-year storm Maximum capacity of a 100-foot long LS-VFS Peak flow directed to the LS-VFS Is a flow bypass system going to be used? 63,500 fig 10,000 ft, 15.75 % 0.45 0.66 cfs 5.00 min 7.22 in/hr 4.74 cfs iu-year storm 4.74 cfs N (Y or N) Pick one: cfs cfs Do not complete this section of the form. 10 cfs cfs Do not complete this section of the form. (Y or N) Do not complete this section of the form. Explanation of any "Other" responses above LS-VFS Design Forebay surface area Depth of forebay at stormwater entry point Depth of forebay at stormwater exit point Feet of level lip needed per cfs Computed minimum length of the level lip needed Length of level lip provided 20 sq ft 36 in 12 in 10 ft/cfs 47 ft 50 ft Forebay is adequately sized. Depth is appropriate. Depth is appropriate. Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 1 of 3 Width of VFS Elevation at downslope base of level lip Elevation at the end of the VFS that is farthest from the LS Slope (from level lip to the end of the VFS) Are any draws present in the VFS? Is there a collector swale at the end of the VFS? Bypass System Design (if applicable) Is a bypass system provided? Is there an engineered flow splitting device? Dimensions of the channel (see diagram below): M W y (Flow depth for 10-year storm) freeboard (during the 10-year storm) Peak velocity in the channel during the 10-yr storm Channel lining material Does the bypass discharge through a wetland? Does the channel enter the stream at an angle? Explanation of any "Other" responses above 30 322.00 fmsl 320.00 fmsl 6.67 % N (Y or N) OK N (Y or N) (Y or N) (Y or N) ft It ft ftisec Pick one: (Y or N) (Y or N) W + B III. REQUIRED ITEMS CHECKLIST EDIT Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Requded Item: 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build-out, Off-site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Forebay (if applicable), High flow bypass system, Maintenance access, Proposed drainage easement and public right of way (ROW), and Boundaries of drainage easement. Inif Page or plan sheet number and any notes: i I sff&ZT' c 67-3 Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 2 of 3 2. Plan details (1" = 30' or larger) for the level spreader showing: - Forebay (if applicable), High flow bypass system, One foot topo lines between the level lip and top of stream bank, Proposed drainage easement, and Design at ultimate build-out. 3. Section view of the level spreader (1" = 20' or larger) showing: f - Underdrain system (if applicable), Level lip, Upslope channel, and Downslope filter fabric. i 4. Plan details of the flow splitting device and supporting calculations (if applicable). 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire drainage area is stabilized. 6. If a non-engineered VFS is being used, then provide a photograph of the VFS showing that no draws are present. i 7. The supporting calculations. I 8. A copy of the signed and notarized operation and maintenance (O&M) agreement. sH??' C? --yc SAY C,'7r C L F-41 14,114 s/t&-&7 C i /a',_* Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 3 of 3 All 10 12A MLI- NCDENR STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT This form must be completely filled out, printed, initialed, and submitted. o?o? W a rF9o _s, O3;ii? T 1. PROJECT INFORMATION Project name Ashton Meadows Contact name Phone number Date Drainage area number John Edwards 919-828-4428 April 8, 2011 2 II. DESIGN INFORMATION The purpose of the LS-VFS Pollutant removal: 40% TSS, 30% TN, 35% TP Stormwater enters LS-VFS from Type of VFS Explanation of any 'Other" responses above ff Stormwater Enters the LS-VFS from the Drainage Area Drainage area Impervious surface area Percent impervious Rational C coefficient Peak flow from the 1 in/hr storm Time of concentration Rainfall intensity, 1 0-yr storm Peak flow from the 10-yr storm Design storm Maximum amount of flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from a BMP Type of BMP Peak discharge from the BMP during the design storm Peak discharge from the BMP during the 10-year storm Maximum capacity of a 100-foot long LS-VFS Peak flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above The drainage area Engineered filter strip (graded & sodded, slope < 8%) 38,000 ftz 13,000 ftz 34.21 % 0.55 0.48 cfs 5.00 min 7.22 in/hr 3.46 cfs 10-year storm 3.46 cfs N (Y or N) Pick one: Do not complete this section of the form. cfs cfs Do not complete this section of the form. 10 cfs cfs Do not complete this section of the form. (Y or N) LS-VFS Design Forebay surface area 30 sq ft Forebay is adequately sized. Depth of forebay at stormwater entry point 36 in Depth is appropriate. Depth of forebay at stormwater exit point 12 in Depth is appropriate. Feet of level lip needed per cfs 10 ft/cfs Computed minimum length of the level lip needed 35 ft Length of level lip provided 40 It Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 1 of 3 Width of VFS Elevation at downslope base of level lip Elevation at the end of the VFS that is farthest from the LS Slope (from level lip to the end of the VFS) Are any draws present in the VFS? Is there a collector swale at the end of the VFS? Bypass System Design (if applicable) Is a bypass system provided? Is there an engineered flow splitting device? Dimensions of the channel (see diagram below): M W y (Flow depth for 10-year storm) freeboard (during the 10-year storm) Peak velocity in the channel during the 10-yr storm Channel lining material Does the bypass discharge through a wetland? Does the channel enter the stream at an angle? Explanation of any "Other" responses above 30 ft 334.00 fmSI 332.00 fmsl 6.67 % N (Y or N) N (Y or N) (Y or N) (Y or N) ft ft/sec Pick one: OK (Y or N) - (Y or N) W + B III. REQUIRED ITEMS CHECKLIST EDIT Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. ff a requirement has not been met, attach justification. Requried Item: 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build-out, - Off-site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), - Forebay (if applicable), - High flow bypass system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), and - Boundaries of drainage easement. Initial Page or plan sheet number and any notes: I I ? I j Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 2 of 3 2. Plan details (1" = 30' or larger) for the level spreader showing: - Forebay (if applicable), High flow bypass system, One foot topo lines between the level lip and top of stream bank, Proposed drainage easement, and Design at ultimate build-out. 3. Section view of the level spreader (1" = 20' or larger) showing: - Underdrain system (if applicable), Level lip, Upslope channel, and Downslope filter fabric. 4. Plan details of the flow splitting device and supporting calculations (if applicable). 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire drainage area is stabilized. 6. If a non-engineered VFS is being used, then provide a photograph of the VFS showing that no draws are present. 7. The supporting calculations. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. i C &F AlY I IVAI Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 3 of 3 A?VA NCDENt STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT This form must be completely filled out, printed, initialed, and submitted. O?0F INA??TE9oG 1. PROJECT INFORMATION Project name Ashton Meadows Contact name John Edwards Phone number 919-8284428 Date Apri18, 2011 Drainage area number 3 II. DESIGN INFORMATION The purpose of the LS-VFS Pollutant removal: 40% TSS, 30% TN, 35% TP Stormwater enters LS-VFS from The drainage area Type of VFS Engineered filter strip (graded & sodded, slope < 8%) Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from the Drainage Area Drainage area Impervious surface area Percent impervious Rational C coefficient Peak flow from the 1 in/hr storm Time of concentration Rainfall intensity, 10-yr storm Peak flow from the 10-yr storm Design storm Maximum amount of flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from a BMP Type of BMP Peak discharge from the BMP during the design storm Peak discharge from the BMP during the 10-year storm Maximum capacity of a 100-foot long LS-VFS Peak flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above LS-VFS Design 96,600 ftz 25,240 ff 26.13 % 0.51 1.13 cfs 5.00 min 7.22 in/hr 8.17 cfs iu-year storm 8.17 cfs N (Y or N) Pick one: Do not complete this section of the form, cfs cfs Do not complete this section of the form. 10 cfs cfs Do not complete this section of the form. (Y or N) Forebay surface area 55 sq ft Depth of forebay at stormwater entry point 36 in Depth of forebay at stormwater exit point 12 in Feet of level lip needed per cfs 10 fttcfs Computed minimum length of the level lip needed 82 ft Length of level lip provided 85 ft Forebay is adequately sized. Depth is appropriate. Depth is appropriate. Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 1 of 3 Width of VFS Elevation at downslope base of level lip Elevation at the end of the VFS that is farthest from the LS Slope (from level lip to the end of the VFS) Are any draws present in the VFS? Is there a collector swale at the end of the VFS? Bypass System Design (if applicable) Is a bypass system provided? Is there an engineered flow splitting device? Dimensions of the channel (see diagram below): W y (flow depth for 10-year storm) freeboard (during the 10-year storm) Peak velocity in the channel during the 10-yr storm Channel lining material Does the bypass discharge through a wetland? Does the channel enter the stream at an angle? Explanation of any "Other" responses above 30 ft 312.00 fmsl 310.00 fmsl 6.67 % N (Y or N) N (Y or N) ft ft (Y or N) (Y or N) fttsec OK Pick one: (Y or N) (Y or N) W B Ill. REQUIRED ITEMS CHECKLIST EDIT Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project. Initial in the space provided to indicate the following design requirements have been met If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Requried Item: 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build-out, - Off-site drainage (if applicable), - Delineated drainage basins (include Rational C coefficient per basin), - Forebay (if applicable), - High flow bypass system, - Maintenance access, - Proposed drainage easement and public right of way (ROW), and - Boundaries of drainage easement. InR' Page or plan sheet number and any notes: I CC -3 Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 2 of 3 2. Plan details (1" = 39 or larger) for the level spreader showing: - Forebay (if applicable), High flow bypass system, One foot topo lines between the level lip and top of stream bank, Proposed drainage easement, and Design at ultimate build-out. 3. Section view of the level spreader (1' = 20' or larger) showing: - Underdrain system (if applicable), Level lip, Upslope channel, and Downslope filter fabric. 4. Plan details of the flow splitting device and supporting calculations (if applicable) 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire drainage area is stabilized. 6. If a non-engineered VFS is being used, then provide a photograph of the VFS showing that no draws are present. 7. The supporting calculations. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. I ,-rP't5_-W7' C 6--4 i I i N/,4 /177 i I i Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 3 of 3 .YA NCDENR o0??-- yVgAA?req?c ?I_JltJl ]l9 O liii? , STORMWATER MANAGEMENT PERMIT APPLICATION FORM 401 CERTIFICATION APPLICATION FORM LEVEL SPREADER - VEGETATED FILTER STRIP (LS-VFS) SUPPLEMENT This form must be completely tilled out, printed, initialed, and submitted. I. PROJECT INFORMATION Project name Ashton Meadows Contact name John Edwards Phone number 919.8284428 Date April 8, 2011 Drainage area number 4 II. DESIGN INFORMATION The purpose of the LS-VFS Pollutant removal: 40% TSS, 30% TN, 35% TP Stormwater enters LS-VFS from The drainage area Type of VFS Engineered filter strip (graded & sodded, slope < 8%) Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from the Drainage Area Drainage area Impervious surface area Percent impervious Rational C coefficient Peak flow from the 1 in/hr storm Time of concentration Rainfall intensity, I0-yr storm Peak flow from the 10-yr storm Design storm Maximum amount of flow directed to the LS-VFS Is a flow bypass system going to be used? Explanation of any "Other" responses above If Stormwater Enters the LS-VFS from a BMP Type of BMP Peak discharge from the BMP during the design storm Peak discharge from the BMP during the 10-year storm Maximum capacity of a 100-foot long LS-VFS Peak flow directed to the LS-VFS Is a flow bypass system going to be used? 140,440 flz 20,440 fe 14.55 % 0.41 1.32 cfs 5.00 min 7.22 in/hr 9.54 cfs 10-year storm 9.54 cfs N (Y or N) Pick one: cfs cfs Do not complete this section of the form. 10 cfs cfs Do not complete this section of the form. (Y or N) Do not complete this section of the form. Explanation of any 'Other' responses above LS-VFS Design Forebay surface area Depth of forebay at stormwater entry point Depth of forebay at stormwater exit point Feet of level lip needed per cfs Computed minimum length of the level lip needed Length of level lip provided 45 sq ft 36 in 12 in 10 ftlcfs 95 ft 100 ft Forebay is adequately sized. Depth is appropriate. Depth is appropriate. Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 1 of 3 Width of VFS Elevation at downslope base of level lip Elevation at the end of the VFS that is farthest from the LS Slope (from level lip to the end of the VFS) Are any draws present in the VFS? Is there a collector Swale at the end of the VFS? Bypass System Design (if applicable) Is a bypass system provided? Is there an engineered flow splitting device? Dimensions of the channel (see diagram below): M W y (flow depth for 10-year storm) freeboard (during the 10-year storm) Peak velocity in the channel during the 10-yr storm Channel lining material Does the bypass discharge through a wetland? Does the channel enter the stream at an angle? Explanation of any "Other" responses above 30 ft 346.00 fmsl 344.00 fmsl 6.67 % N (Y or N) N (Y or N) (Y or N) (Y or N) ft ft ft ft fttsec Pick one: OK (Y or N) (Y or N) W v ?? l B ± III. REQUIRED ITEMS CHECKLIST EDIT Please indicate the page or plan sheet numbers where the supporting documentation can be found. An incomplete submittal package will result in a request for additional information. This will delay final review and approval of the project Initial in the space provided to indicate the following design requirements have been met. If the applicant has designated an agent, the agent may initial below. If a requirement has not been met, attach justification. Requded Item: 1. Plans (1" - 50' or larger) of the entire site showing: - Design at ultimate build-out, Off-site drainage (if applicable), Delineated drainage basins (include Rational C coefficient per basin), Forebay (if applicable), High flow bypass system, Maintenance access, - Proposed drainage easement and public right of way (ROW), and Boundaries of drainage easement. In' ' Page or plan sheet number and any notes: ? i i r c c Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 2 of 3 2. Plan details (V = 30' or larger) for the level spreader showing: - Forebay (if applicable), High flow bypass system, One foot topo lines between the level lip and top of stream bank, Proposed drainage easement, and Design at ultimate build-out. 3. Section view of the level spreader (V = 20' or larger) showing: - Underdrain system (if applicable), Level lip, Upslope channel, and Downslope filter fabric. 4. Plan details of the flow splitting device and supporting calculations (if applicable). 5. A construction sequence that shows how the level spreader will be protected from sediment until the entire drainage area is stabilized. 6. If a non-engineered VFS is being used, then provide a photograph of the VFS showing that no draws are present. 7. The supporting calculations. 8. A copy of the signed and notarized operation and maintenance (0&M) agreement. i I ' i i I ' I i i I ? i ,tll,4 Form SW401 - LS-VFS - 29Nov2010 - Rev.8 page 3 of 3 Permit Number: (to be provided by DWQ) Drainage Area Number: Filter Strip, Restored Riparian Buffer and Level Spreader Operation and Maintenance Agreement I will keep a maintenance record on this BMP. This maintenance record will be kept in a log in a known set location. Any deficient BMP elements noted in the inspection will be corrected, repaired or replaced immediately. These deficiencies can affect the integrity of structures, safety of the public, and the removal efficiency of the BMP. Important maintenance procedures: - Immediately after the filter strip is established, any newly planted vegetation will be watered twice weekly if needed until the plants become established (commonly six weeks). Once a year, the filter strip will be reseeded to maintain a dense growth of vegetation Stable groundcover will be maintained in the drainage area to reduce the sediment load to the vegetation. - Two to three times a year, grass filter strips will be mowed and the clippings harvested to promote the growth of thick vegetation with optimum pollutant removal efficiency. Turf grass should not be cut shorter than 3 to 5 inches and may be allowed to grow as tall as 12 inches depending on aesthetic requirements (NIPC,1993). Forested filter strips do not require this type of maintenance. - Once a year, the soil will be aerated if necessary. - Once a year, soil pH will be tested and lime will be added if necessary. After the filter strip is established, it will be inspected quarterly and within 24 hours after every storm event greater than 1.0 inch (or 1.5 inches if in a Coastal County). Records of operation and maintenance will be kept in a known set location and will be available upon request. Inspection activities shall be performed as follows. Any problems that are found shall be repaired immediately. BMP element: Potential problem: How I will remediate the problem: The entire filter strip Trash/ debris is present. Remove the trash/ debris. system The flow splitter device The flow sputter device is Unclog the conveyance and dispose (if applicable) clogged. of any sediment off-site. The flow sputter device is Make any necessary repairs or damaged. replace if damage is too large for repair. Form SVVU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 1 of 3 BMP element: Potential problem: How I will remediate the problem: The swale and the level The swale is clogged with Remove the sediment and dispose lip sediment. of it off-site. The level lip is cracked, Repair or replace lip. settled, undercut, eroded or otherwise damaged. There is erosion around the Regrade the soil to create a berm end of the level spreader that that is higher than the level lip, and shows stormwater has then plant a ground cover and bypassed it. water until it is established. Provide lime and a one-time fertilizer application. Trees or shrubs have begun Remove them. to grow on the swale or just downslo of the level lip. The bypass channel Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then reestablish proper erosion control. Turf reinforcement is Study the site to see if a larger damaged or ripap is rolling bypass channel is needed (enlarge if downhill. necessary). After this, reestablish the erosion control material. The filter strip Grass is too short or too long Maintain grass at a height of if applicable). approximately three to six inches. Areas of bare soil and/or Regrade the soil if necessary to erosive gullies have formed. remove the gully, and then plant a ground cover and water until it is established. Provide lime and a one-time fertilizer application. Sediment is building up on Remove the sediment and the filter strip. restabilize the soil with vegetation if necessary. Provide lime and a one- time fertilizer application. Plants are desiccated. Provide additional irrigation and fertilizer as needed. Plants are dead, diseased or Determine the source of the dying. problem: soils, hydrology, disease, etc. Remedy the problem and replace plants. Provide a one-time fertilizer application. Nuisance vegetation is Remove vegetation by hand if choking out desirable species. possible. If pesticide is used, do not allow it to get into the receiving water. The receiving water Erosion or other signs of Contact the NC Division of Water damage have occurred at the Quality local Regional Office, or the outlet. 401 Oversight Unit at 919-733-1786. Form SWU401-Level Spreader, Filter Strip, Restored Riparian Buffer O&M-Rev.3 Page 2 of 3 ai.lIlk „t li!cMot IH"P7.li}ii :1l)±'\: 11t i 10" Ashton Meadows 1, Z 3. IS, 4 !,. Jesse Satterwhite Owner t. i ., 5933 Farmwell Roeigh. NC 27610 >-94-4 ` -003 N v-?-1-, Carol n (z , t:,, 1(?j G k 2. Test vV. 5 a+-tcrWln*+e. , T-. 5 4-? .1• 'l. L? 'l, _ '! _ li;c" tJ?,i? ,tl?.lll,Ni f'",1'ci.,lfhi ?'f It"t :' ^[1it,t._'L'? _I._llfl'?Et.l'iL ? t!i..... Miranda S. Bryant NOTARY PUBLIC Wake County, North Carolina My Commission Expires ACC.. "i . ,,! 011 1812015 1: W J LL a0 ¢ ac ga I-o as a z LU U. W t¢- r- p ?: W t i M z? 0 zz :5 >- 45 45 q: cr E a. CL cr. cc O ?,1 ma°a ?. 0 co LU Z i 2 cm cc ° . a. a J a c J co co 2 1° a LL J J v N ? ?- W W Z U Na?oZNT V ¢OJJ r V cC s co U. m?N A DN DW c R??. v W rNM? w I-- O W U WWW W Z UUUU a ?tc`t W > c x r O OC o,cN W D c z Q o w m _ J I-'dIWO Z W 0?s? j W U) N a? ?? T ''^^ v taa > Z - N V Q f? d?_ ?a w O W Z Cl) 00 o? T CV) a W _ a 0 W H-dox > o ?LL W M 111111 1111111 co 1111111 I I I W U IIII 1111111 ?n I a r?_? ? ¢ w C 4LZS?X Y/d SE W-V ttOZl6tIt UP iepeewds 1-910m,smope6w -sysetatiq-MSUWZSO 09 X lu03'000PlOOM :Ilew-3 As NOISIA3a ai S y}, """"a dt/W .LJt/dWl b3d.?f18 Ndl21b'dl2J OJI`IWHd-NH,L 11LV9ZB(6L6):"A - - +e ?jN1?? \ VNnOaV3 H1aON A11,1600 NIINNVaa 31lIAS0N00A 2Z4PBZ8 (15W :91,1014d = = = _ ",,'1 H 909LZ'O'N'461e1ea`any ePeM£EE - OOI = NOISIAIGHOS SMOQH9W NOIHSF/ °?w ••'•'v 6Hzo--A esueon ON uoz-l-e A9=s sweeul8u36ulilnsuoO ?• 3 kNVdW03 v sa"mm •V NHOP \/?J H / / r/ ?I " /01 I I II I I ?_-- / / / IIII / N ? o 11 l to vI 1. / _ / l rr 1?? - l O I ,r I a ? T O I -?___I-mot _== IJ' N I N al U I? 1x a? / w Id s # la 1 ? O I w n 11 I I ? II I v' N I 1a1/y I 7- , ;I I I ` / ? I, i 1 tr x -\ I 1 # I I ? ? `? II, I 'AI 1 '~ Q pj I `I I 1 I C I I I 1 1 ?1 I I I I ?, ? I I I I I ? I F C\] LO Zi !llvvv I ! n , C) to 110 06 /* a, 1 C)o CO ,., 1 z CV l / / / / of ` 1 I I i z I I 1 O ? / / 1 t- -Y I ?/ I L \? I n ?/ /•?•? i I Q L0 I I I Q i 1 LLJ \ \ 11 I / I I IU)C-6 ral i II 1 ?' ,/ \ \ a I / / f I Q Lo O it 1 1 1 1 ' N'_ / , r l r - - - - - - - - - - - - - - - l , '.?;r , 1 f 1 ; O , r oN<m or ll / / /vV O / / /,..`, I O YHA `? /?.. /' i \\ _ ?? m < ^l i ;, ` ? ??o?hn // /?'?' ® $? :: ;, :t? / nn pU.('Fp1.1.3 ? %0?y'' \ ? \?? fr erg ' I boo r rc uu. `\ \`\ ago P r .: d $a i di WW / U s§ \ \ \ \ f \ ``? \\` $N u gi tanZ O -?-- I -4S7 - w O d ++ -+13Nas AariINVS end sc aos xa - ?-t? ^ \ ` \ T H?ab? "b w§ U NN o - - - - e?'aZ?\ e eve i _ _ LL Q m z o. a b??? \ - r ,0 am ?« was _ / 9/ 'i' R ? Iz x\ - l I -? ?n ?m `o z?en - off' ' J Z.v O) m I , 1 c W 1 I z I _ r I x? / I w, l I r 1 I I , ' I 1 I 1 ' f W J ? wH 'C? 6LZ9ra X M$Z -L LLOZgtJr BY.p tleN Lxtluwl6w.p,s,wope°w uolsYSeL°nVisVYLle$?Opys6mp,.X A9 NUSIAM 31v0 w00.00aef10;0! :new-3 9'IIdONd GNV Nd'ld d1N A2Pv'.LIKVS Z TIHA100 -vim vF N I I MI-OZ9 (6L6) :xed " jyj `x 6ZWBZ9 (6 1,611 :-04d VNI10HVO HINON kiNnOO NIINNV213 3111AS`JN(101. _ -? ? EEC S09LL 'O'N'46!eleM "aAV •PgM d10 g 6920-d aeu901-1 ON H = .? %a xw ,we m o ?h by ejeou!6u36u„!nsuoO NOISIAMBIFIS SMOCIVIN NO LHSd AS= L ld1NOZR10H N 'tl 0 S . I. nnuaaA S= U ANVdW 3I GVVMU3 NHor . R I - x ? I I II I j ? I i I I _H T I I I I I I I I I 8 _ `u > > r ' o - a t 9h Scy g / /.'? r?? oal O 7:1 I . ° ° 6 BURY DR. y ANT z ?m N il R I 1 ? I I I ! I _ C 7 - - - IX I HIS A - 0 a 8x ? wW ? 7 1 L a I ? r: : : : a\ n a 1 S i ? ? i 11 I 1 I I 77 . •. . ? w W d wl i L i 1 t z 8 ' IF 4 5 , \ ?^ \ ++ ': ? ' : ? , nt ?? $ a te - :. • • h ? \ \ 1 I J Nmp t I I s n0 \ l a \ F. %g 1 1 \ Al. p+ i \ ego zM d \ :.1 s \I ?\ \ 21 Pip O W \ \ I I =i ? ?? ? _ ?" \ \ \ \ I ; I I I : \ r II I \ =?x? -- -- -- -- - -- -- -- -- -- - ---- ----- - t ' \ S ' ' I I I ? m ? - - -- I i I ? .1 24 + I ! I I I Z ?zNa i 6 I 1 < I I - - -- - - - I -- - - - ?L z?Qgm I I \ \ ?i I ??? O - - - -- I I s I I ?a I I\ - -- -- -- -- -- - i I i ? ? ? ' I I ? , ?? $ a I \ g i I B o? "o \ i - -- -- -- -- -- - 8 z I \ I I R?`F ???W I -- -- --- -- -- -- -I + I T o? ?' N ?? I I?? o I d. ? t ? ? I I , \ ui n z sl9 p L8 ar 3w ,wa 1 71 11 -- -- -- -- -- -- -- -- -- l 8 1 i 1 I 11 < t I f . y I I I ? - I I fflW I I I I o U g o^ I ur I I " I I ?? I i ?w i p m - -- -- -- -- - - - - - - -- -- -- -- -- -- - - -- -- -- - - - i/1 o I ? ? Zo q a i' I I II I 1 ?? w m w - ! i 3g WI I \ a~ j ? I I ; I F Zm I m „ I < I p m° ? I I I $n I a W „ V ! s \ ++ D d ?"o'I ee I k°$?,',? I I I I I 8 O ` o ? o I I \ u ? 1 J? o I 9B ` µI tl + wl s rs ! ` 1 I Z cc co a !J- 1 1 1 1 =mm ; z LL mN 1- ?L a - 1 ' ? _ - 8 pILLROAD I i + fir v - - o ?_ - UBLIC Rl? ' d V n o -- P (60 61 a ++ F i ...1 Q J o SEWR 21' SOR 35 PVG SAN _ wa LL 1 1 1 L EX. rn ' s CL L _ v ° .. v I w W m aoo ~ W In u C$ C - e z Jz ? . i i h ?rL N !> ag r d3 Nl 71 I ? I T I y. 1 + o e'ww Z rL -' L L I n8 d 1 X 3 - - mj l j 9i ? 8 E- 6LZ9-X WV 60.>/ OL 110Z/0l/ 6"AeW txdwl\6xgsMO -09.L P%.w %q%?,,.w+relresua02%e» x O3'0O8e1 u! :Iew- A9 NOISIA3a Nt!"ld 21?4d321dS'13A3'1 ar avr W ; I. 3 VNIIOtlVO H180N A1N(IOO NIIHNVNj 3llIASONnOA ILtBZB (6 61 ;1caj a a _ ?N I E' ABO' SZWIZB (M) :9U04d dI3 a = a ^Hl ? s 909LZ 'O'N'4gla1RJ "-V GPgM EfE E3? NOISIAMOnSSMOabV3WNOLHSH 68ZOAasua3n,N a 6 Lwz-9 s, ? A9=.1 sJ68u!6u3 6uginsuoo kNVdWO3 8 SO11VM03 'V NHOf \lOHN1 \ 7.1 A/ Al/ T ' -J ? I,j YC\\\ \\\\\\\\` \ \ `__ _ Jar ^, I I I \ 1 \ \ \ I B / ??/ ? / I I I ' I I I 1 l \ \ \ ?\? O J' / \ i/' I ?'' / f? ,lr J I I) II I I I I ', `\ I? ?/?? - ?' ?k ? 1 I 'li ? _ _•\ \ - - \\ ;{ I // ?/ ?j I ? I I I I I I 1 \ \ vi ? n M /' I 1 /\ \ \ \ / I i? /?' ' ' ' / l r%I ? I ? ? ? I 1 \ \ A g d 4 - ..i i ? / i?L al 1 I ? \1 ? ?• \ V I LL: LU I 1 I 1 1 \ i /' / / I I I I.< <gao '? cf) I \ I' I /v / / / / I I I ?I 1 \ \ \ \ 'w w \ - ' ' Q I I I I \ Imo' l.1 `( j W p p I I 1 I I I r L1J \ 1 a 1z aoo , ' ,/ / / TI I I ( ?\ 11 II l/ / i y' 1 I A /' '/ W W I I -- I cr 9 Z C _j _j LL Z v A v v I I Ir \I 1 ? ??vt I I I vR -`????_ ,?_ ' // r ? / / ?' I I I _ O`?•???- I ?\ y? I I I ? r' t vi ? 11 I I I 1 1 \ \ va ?- - I I l l \, n , ? / 11 a SUM oaf •• 1\\',.\ ? \ \` N '? 11 .? / --_- ? i J.// / ? /?\ I I I I I ( ( ( / , I r? I I \ \ ? \ \ I 1 \ I / / / iT---- ? / I 1 I II 11 I ' 1 /I ' i ? ' I 1 1? V A\ V-? 1 1 1 V i n /? ?? .v\ ? I \ I I l l/ I 1 ? I I\ V v A V A?V 1 I --? ' ? ? /?' l• I A I 1 / ' I I V i ?\ \v v v - /? V\ ,?V A v i `\ v 1 1 A I ?l j LO, now I I I ,I / \ / L 111/1 (0\N??N '? / I \ \ ?Itill i I I I ' \ / X mss- ?? / \ V I / o our \ I IIIII I I I I / /AA?V A ;' 'P- I I I / - cr) 1111 I I I i ' I 1 / / / ,, III 1 I I I I / i W LL 1111 I I 1 $¢8,' '!;!I•.a//// ' , / / ; {O\ I \ - / % r Wm'i YI/Ir1, "0' C; f _j La Co = CO ; =s / Sri \? ,' / , i l z a €? , ' \ / it !' 1171 I I I I I I ( I . \? -j? / r i / _j X b" Lu LL, Z <\\ 9tl \ -- - / ///? CV LLI U: ` \ 1\ •? 8 °ir-oa f//:lF;• 1•% ?l I W Q ?, ?, \ m \/ _ ? ? / ?..•...;.t.,l I /III I W ? -- - - __ 0 Cd _ ?_- ? / / ?1 I I I ? r I r cc b CO (y, _ r`' : ,; J11 I 1 d J o ! II ---- - -- W N . A...? i / ' r I 1 Q (L to 11 `.? ?._ III I _j m _j F- °gr..R.::1• a... /:::::?\ < <S?o W / ' III I \ _J _J LL \ .. .,...y..•.•..•?•......!.. :%•::::•::''.'..?? .` kl- - v_ / 1 I III \0+ x8 W W O ?- _? ,r III, \` \•,, _j LL ?„a <l: / \ to \\\ \\\ "w. c 16 18 ---- \\\\\\\\ \ ` ` \ _-_- \\3\ \ - __- - ---- '?'elZ9??X'Wd LS ZO S l IOLe I!b'd?sPleoea.ds anahEr ? ? I gsrepeaw wlsysRe4.VM+elley?dp?s6xy,.x Sllt/134 Nd'ld 2134d3NdS 13A31 w o3-oasef&otul :11ew•3 As NOISIMU 31v ttLP9Z816t61 :xej - - - ? 0' ? VNIIONVO H1a0N AMOO NIIANVUJ TnIASEWOA .° w3 9Z4V-9Z9 (6t6) :au04d = c ?1N 1,9,y? dlo 909LZ'3'N'4BIeleM'*-VepeM£££ 1r? 43? N0ISIAIQgf1S SM0Q`d3W NOLHSt/ 69ZO-:1ssu9311ON - - uoz S r eos=.? sJe6ulBu3 Bul;lnsuo:) } t ro ? ANVdW03 v Sa21VMa3'V NHOf 1 CV) ro) C ` I 11 11 \? /> 8 \ -315 cep All F s Aoo1 \ \ \ --Ole ? -c12 aA r _ !Lill aNVU ? "? Cj) W . . r, \ \ \ \ ' \ /J/ ' r 3'k7t •/ • j g $ W - krq?aoni?m. - leV \ `0 W MW - / \ jd czc? jd? W,? FW4 - J_ "loop 1 \\t X. Ow ON <o? c v?<QV,?NI'i WUSm?UF a=ZON?? V-H W OVWOoW 4 FNE=W w Dm°.?3 a a NW=; ooW < n<Z.0O 3poaa > L,j ?NI=3?W .W<153.1 W,z? < JF<zWJK a ? Wm w< zg U'< Wa ?O W< a wrc a? ?o ?W U o< wo Sa Q V~I a N y?y.9 rUa 4 1 a s _9 r i' I \ \ W 1 / it 1111 ` 111 0 m I I 1 ?' ,W,/ / ! I 1 I I $? W ?! I 1 gpWW I I I ' I ?N?m\ 11 II 1 x ? 1 I I ?, - 1 1 a WN J W z a W O w W? 0 w J 0 a N \ ,` O ,I \ 1 I \ %O \ /O a: \ m / N I 1 1 1 ?e? ?? `?• N I II I I I ,I I I 1 ' I I 1 , 1 1 / \ I I I / I I /1 I II / 1 l l 04 W W cc Cl) w W J f -J ?? •I ,I?? ' 1 ?/ Jam/ ?? A I./ 1 L-1- ,r-? I I l? I / r' . /? ?? ? I I I I I I I T ( ? ?! f? , t ;l?I 11 I I! I I 1 \ ? =??,, G*1I 'rOstOMAXWdzszsvtwnslro'6"MP-a SJSAa?e,1A9mooeaw?mwmen?m,aire e??SLLWLS of