Loading...
HomeMy WebLinkAbout20130706 Ver 1_401 Application_20130713PARKER & ASSOCIATES, INC. Consulting Engineers - Land Surveyors - Land Planners 306 New Bridge Street • P.O. Box 976 Jacksonville, NC 28541 -0976 910455 -2414 • Fax: 910455 -3441 Firm License Number F -0108 LETTER OF TRANSMITTAL TO: Mr. David Bailey, Regulatory Specialist U.S. Army Corps of Engineers 69 Darlington Ave. Wilmington, NC 28402 WE ARE SENDING YOU: 20130706 DATE: June 27, 2013 REF: Nautical Reach Onslow County, NC 404 Wetlands PCN One (1) original Wetlands Pre - Construction Notification Form (wih attachment); One (1) copy of the following: Stormwater Narrative; the Wetlands Impact Narrative; and the Wetlands Impact Maps (Sheets 1 -3 of 3). DELIVERY VIA: ❑x Regular Mail ❑ UPS Overnight ❑ Hand ❑ UPS Ground THESE ARE TRANSMITTED AS CHECKED BELOW: ❑ Federal Express ❑ Other O For Approval ❑ As Requested ❑ ❑ For Your Use ❑ For Bids Due FI It „ A ❑■ Other 1 nLFMR COMMENTS: David, As per our phone discussion we are submitting for a NWP 12. Please review and let me kno if you have any comments. or , Athan M. Parkes[ EI Copies To: Mr. Anthony Sydes (w /enclosures) Mr. Ian McMillian, NCDENR (w /5 copies of PCN & Sheet 1 -3 of 3) AMP /jus CF (P), LAM, JAH c2.AM P. LOT. Bailey. Nautical Reach. Revised404 W edandsPCN.6.27.13 (if enclosures are not as noted, kindly notify us at once) EMAIL ADDRESS: TEXT MESSAGES TO: paste :t aAbizec,mcom MAPS AND PLANS TO: PaidraftAbizec.rr.com • ENVIRONMENTAL ENGINEERING • STORMWATER, WATER & WASTEWATER SYSTEMS • FEASIBILITY & DEVELOPMENT CONSULTING • GLOBAL POSITIONING SURVEYS • SUBDIVISION & CONSTRUCTION PLANS PARKER & ASSOCIATES, INC. Consulting Engineers - Land Surveyors - Land Planners 306 New Bridge Street • P.O. Box 976 Jacksonville, NC 28541 -0976 910 -455 -2414 • Fax: 910 -455 -3441 Firm License Number F -0108 LETTER OF TRANSMITTAL TO: Mr. David Bailey, Regulatory Specialist U.S. Army Corps of Engineers 69 Darlington Ave. Wilmington, NC 28402 WE ARE SENDING YOU: DATE: June 27, 2013 REF: Nautical Reach Onslow County, NC Revised 404 Wetlands PCN One (1) original Revised Wetlands Pre - Construction Notification Form (wih attachment); One (1) copy of the following: Stonmwater Narrative; the Wetlands Impact Narrative; and the Wetlands Impact Maps (Sheets 1 -3 of 3). DELIVERY VIA: 0 Regular Mail ❑ Hand ❑ Federal Express ❑ UPS Overnight ❑ UPS Ground ❑ Other THESE ARE TRANSMITTED AS CHECKED BELOW: Z For Approval ❑ As Requested ❑ For Review and Comment ❑ For Your Use ❑ For Bids Due ❑ Other COMMENTS: David, As per our phone discussion we are submitting for a NWP 12. Please review and let me know if you have any comments. Athan M. Parker, EI Copies To: Mr. Elijah Morton - Onslow Development Group, LLC (w /enclosures) Mr. Ian McMillian, NCDENR (w /5 copies of Revised PCN & Sheet 2 of$) AMP/bab CF (P), LAM, JLM c2. AMP. LOT. Bailey. NauticalRe ach.Revised404WclandsPCN.6 27.13 (if enclosures are not as noted, kindly notify us at once) EMAIL ADDRESS: TEXT MESSAGES TO: Daitez<aR.bizee.mcom MAPS AND PLANS TO: Daidratt(albizec.rrcom • ENVIRONMENTAL ENGINEERING • STORMWATER, WATER & WASTEWATER SYSTEMS • FEASIBILITY & DEVELOPMENT CONSULTING • GLOBAL POSITIONING SURVEYS • SUBDIVISION & CONSTRUCTION PLANS G 19� Y 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 Corps: ®Section 404 Permit ❑Section 10 Permit 1 b. Specify Nationwide Permit (NWP) number. 12 or General Permit (GP) number. 1c. Has the NWP or GP number been verged by the Corps? ® Yes ❑ No 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 1e. Is this notification solely for the record because written approval is not required? For the record only for DWQ 401 Certification: ❑ Yes ® No For the record only for Corps Permit: ❑ Yes ® No 1f. Is payment into a mitigation bank or in -lieu fee program proposed for mitigation of impacts? If so, attach the acceptance letter from mitigation bank or in -lieu fee program. ❑ Yes ® No 1g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ® Yes ❑ No 1h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No 2. Project Information 2a. Name of project: Nautical Reach 2b. County: Onslow 2c. Nearest municipality / town: Sneads Ferry 2d. Subdivision name: Nautical Reach 2e. NCDOT only, T.I.P. or state project no: 3. Owner Information 3a. Name(s) on Recorded Deed: A. Sydes Construction, Inc. 3b. Deed Book and Page No. Book 3903, Page 319 3c. Responsible Party (for LLC if applicable): Anthony Sydes, President 3d. Street address: 4355 Gum Branch Road 3e. City, state, zip: Jacksonville, NC 28540 3f. Telephone no.: (910) 455 -6956 3g. Fax no.: 3h. Email address: N/A Page 1 of 10 PCN Form — Version 1.3 December 10, 2008 Version 4. Applicant Information (if different from owner) 4a. Applicant is: ❑ Agent ❑ Other, specify: Developer 4b. Name: 4c. Business name (if applicable): 4d. Street address: 4e. City, state, zip: 4f. Telephone no.: 4g. Fax no.: 4h. Email address: 5. Agent/Consultant Information (if applicable) 5a. Name: Athan M. Parker, El 5b. Business name (if applicable): Parker & Associates, Inc. 5c. Street address: 306 New Bridge Street 5d. City, state, zip: Jacksonville, NC 28540 5e. Telephone no.: (910) 455 -2414 5f. Fax no.: (910) 455 -3441 5g. Email address: paitext @bizec.rr.com Page 2 of 10 B. Project Information and Prior Project History 1. Property Identification 1a. Property identification no. (tax PIN or parcel ID): 427802652667 1b. Site coordinates (in decimal degrees): Latitude: 34.5256° Longitude: - 77.41930 (DD.DDDDDD) (- DD.DDDDDD) 1c. Property size: 59.36 acres 2. Surface Waters 2a. Name of nearest body of water (stream, river, etc.) to Grangers Branch proposed project: 2b. Water Quality Classification of nearest receiving water. SA: HQW 2c. River basin: White Oak River Basin 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 site has been timbered with some wetlands. 3b. List the total estimated acreage of all existing wetlands on the property: 6.36 AC 3c. List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,448 LF 3d. Explain the purpose of the proposed project: The purpose of the proposed project is to construct utilities under an existing wetlands finger to provide a shorter route for sewer and stormwater. 3e. Describe the overall project in detail, including the type of equipment to be used: Grading will be performed for roadways, drainage and utility Installation. Typical grading equipment will be used. 4. Jurisdictional Determinations 4a. Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / ® Yes ❑ No ❑ Unknown project (including all prior phases) in the past? Comments: 4b. If the Corps made the jurisdictional determination, what type Preliminary Final of determination was made? 4c. If yes, who delineated the jurisdictional areas? Agency /Consultant Company: Name (if known): Haywood Pittman Other: Pittman Soil Consulting 4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation. 3/25/2013 SAW - 2013-00532 5. Project History 5a. Have permits or certifications been requested or obtained for ❑ Yes ® No ❑ Unknown this project (including all prior phases) in the past? 5b. If yes, explain in detail according to "help file" instructions. 6. Future Project Plans 6a. Is this a phased project? ❑ Yes ® No 6b. If yes, explain. Page 3 of 10 PCN Form — Version 1.3 December 10, 2008 Version C. Proposed Impacts Inventory 1. Impacts Summary la. 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 W1 ❑ P ®T Utility Crossing Riparian ® Yes ❑ No ® Corps ❑ DWQ 0.02 W2 []POT Utility Crossing Riparian ® Yes ❑ No ® Corps ❑ DWQ 0.02 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 0.04 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 intermittent DWQ — non -404, width (linear Temporary (T) (INT)? other) (feet) feet) S1 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S2 ❑ P [IT ❑ PER ❑ Corps ❑ INT ❑ DWQ S3 []POT ❑ 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 3i. Comments: Page 4 of 10 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 indivi ually list all open water impacts below. 4a. 4b. 4c. 4d. 4e. Open water Name of waterbody impact number — (if applicable) Type of impact Waterbody type Area of impact (acres) Permanent (P) or Temporary 01 ❑P ❑T 02 ❑P ❑T 03 ❑P ❑T 04 ❑P [IT 4f. Total open water impacts 0 4g. Comments: 5. Pond or Lake Construction If pond or lake construction proposed, the 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 Flooded Filled Excavated Flooded Filled Excavated Flooded P1 P2 51. Total 0 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 any 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 Buffer Zone 1 impact Zone 2 impact Permanent (P) or for Stream name mitigation (square feet) (square feet) Temporary impact required? 131 ❑P ❑T ❑Yes ❑ No B2 ❑P ❑T El Yes ❑ No B3 [:I POT ❑Yes ❑ No 6h. Total buffer impacts 0 6i. Comments: Page 5 of 10 D. Impact Justification and Mitigation 1. Avoidance and Minimization 1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project. See attachment 1b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. Use minimum widths necessary for utility construction. Silt fence and Erosion Control. 2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State 2a. Does the project require Compensatory Mitigation for impacts to Waters of the U.S. or Waters of the State? ❑ Yes ® No 2b. If yes, mitigation is required by (check all that apply): ❑ DWQ ❑ Corps 2c. If yes, which mitigation option will be used for this project? ❑ Mitigation bank El Payment to in -lieu fee program ❑ Permittee Responsible Mitigation 3. Complete if Using a Mitigation Bank 3a. Name of Mitigation Bank: Hoffman Forest Mitigation Bank 3b. Credits Purchased (attach receipt and letter) Type Quantity 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: 120 LF 4c. If using stream mitigation, stream temperature: ❑ warm ❑ cool ❑cold 4d. Buffer mitigation requested (DWQ only): square feet 4e. Riparian wetland mitigation requested: 0.40 acres 4f. Non - riparian wetland mitigation requested: acres 4g. Coastal (tidal) wetland mitigation requested: acres 4h. Comments: S. Complete if Using a Permittee Responsible Mitigation Plan [5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan. Page 6 of 10 PCN Form — Version 1.3 December 10, 2008 Version 6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ 6a. Will the project result in an impact within a protected riparian buffer that requires buffer mitigation? ❑ Yes ® No 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: 0 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 7 of 10 E. Stormwater Management and Diffuse Flow Plan (required by DWQ) 1. Diffuse Flow Plan 1a. Does the project include or is it adjacent to protected riparian buffers identified ❑ Yes ® No within one of the NC Riparian Buffer Protection Rules? 1b. 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? 36% 2b. Does this project require a Stormwater Management Plan? ® Yes ❑ No 2c. If this project DOES NOT require a Stormwater Management Plan, explain why: 2d. If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan: See attached Stormwater Narrative. ❑ 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 ❑ HQW 4a. Which of the following state- implemented stormwater management programs apply ❑ ORW (check all that apply): ❑ Session Law 2006 -246 ❑ Other. 4b. Has the approved Stormwater Management Plan with proof of approval been ❑ Yes ® No attached? 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 8 of 10 PCN Form — Version 1.3 December 10, 2008 Version F. Supplementary Information 1. Environmental Documentation (DWQ Requirement) la. Does the project involve an expenditure of public (federal /stateAocal) funds or the ❑ Yes ® No use of public (federal/state) land? 1b. 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)? 1c. 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 ❑ Yes ❑ No letter.) 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 Wetiand 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. 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. Each of these residential lots will flow by gravity to a single sewage pumping. This pumping station will then pump sewage through a 4" sewage force main up to Old Folkstone Road where it will connect to an existing 6" SFM, owned and operated by Pluris Page 9 of 10 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? [:1 Raleigh ❑ New Bern 5c. If yes, indicate the USFWS Field Office you have contacted. ❑ Asheville 5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical Habitat? Data Search and Virtual Workshop — NC Natural Heritage Program 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? SAFMC EFH viewer - Essential fish habitats GIS map online. 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? Used the NC historic GIS map. 8. Flood Zone Designation (Corps Requirement) 8a. Will this project occur in a FEMA- designated 100 -year floodplain? ❑ Yes ® No 8b. If yes, explain how project meets FEMA requirements: No proposed Impervious Structures (other than road crossings) within the Riparian Buffer Zone. 8c. What source(s) did you use to make the floodplain determination? Flood Map: FIRM CPN 370340 4278 J (Onslow County) effective November 3, 2005 Mr. Anthony W. Sydes O lan I L5 Applicant/Agent's Printed Name App nt/Agent SI ature Date (Agent's signature is valid only if an auth rization letter from the applicant is provided.) Page 10 of 10 ATTACHMENT TO PRE - CONSTRUCTION NOTIFICATION (PCN) FORM FOR NAUTICAL REACH Section D.1.a Avoidance and Minimization June 2013 The layout of the entire project has been carefully planned to minimize wetlands impacts while at the same time maximizing the potential of the development. The temporary impacts proposed are used to short cut sewer and stormwater flow paths. The two temporary impacts proposed both cross the wetland fingers as close to 90 degrees as possible. The temporary impact areas are to be graded back with native soil to natural grade where possible. Nautical Reach is designed as a high density residential subdivision and uses curb and gutter, stormwater pipes and rear yard swales to collect all stormwater from all BUA onsite. This runoff is then conveyed throughout the system to a Stormwater Wet Detention Basin. This detention basin as design should mitigate peak flows, provide flood storage and treat the stormwater by reducing the total suspended solids as well as providing effective infiltration by allowing the discharge to outlet over grassed vegetative filter strips at low velocities. NAUTICAL REACH STORMWATER NARRATIVE JUNE 2013 Nautical Reach is proposed 144 lot residential subdivision located off Old Folkston Road (SR 1518) in Sneads Ferry, Onslow County. The 59.36 acre project is positioned between Mimosa Bay on three sides, South, East and West, and has Old Folkstone Road as the Northern boundary. Grangers Branch, SA;HQW, runs in conjunction with the South most property boundary, shared with Mimosa Bay. The property is currently vacant and wooded, with an area of 404 wetlands along Grangers Branch as well as a non - Jurisdictional ditch that runs North along the East most boundary, again in conjunction with Mimosa Bay. The project drains to Grangers Branch (SA; HQW), and will be providing stormwater treatment under high density guidelines in the Coastal Stormwater Rules for development near SA Waters. Under these development guidelines, point discharges of stormwater are prohibited, and the project requires diffuse flow of stormwater at non - erosive velocities to provide effective infiltration. The projects as designed uses curb and gutter with a pipe network system for drainage conveyances. This project will have one Stormwater Control Measure that will provide treatment to stormwater runoff. This device as proposed will be a stormwater wet detention basin that will outlet through a level spreader - vegetative filter strip at low velocities for the treatment volume, all higher flows have been designed to bypass the LS -VFS. The LS -VFS has been provided to mitigate the no discharge requirement. The device will treat roughly 47.8 acres of the total tracts 59.4 acres. This is due to existing site conditions making it cost prohibitive to route this additional stormwater, which mostly is existing wetlands, to the pond. We have a note on the preliminary plat, which will be placed on the final plat for recording with Onslow County, in summary to allow BUA in these areas only if the stormwater permit is revised or a new permit is obtained. For all other information please refer to the Stormwater Management Permit Application form and package with calculations or to the detailed plans. t s ' J • Topside Drive Old Folkston Road NCSR 1518 \ f 60' R/W I !\ Overall W /West Goldeneye Lane 60' R/W t1 CA/? � //, SEAL e gin .2 e Legend Ac. - Acres WW - Right -of -way (Typ.) - Typical - Wetlands Wetlands Line Old It k Site VICINITY SKETCH I Not To Scale Wetlands Impact Notes: 1. Any work within wetland areas shall conform to the conditions in the Deportment of the Army Corps of Engineers Nationwide Permit No. 12. 2. Temporary crossings: initial disturbance of these areas shall be limited to only that area minimally needed to allow access of construction equipment to prepare for the installation of the utilities on both sides of the crossing. Grubbing or land disturbance of the subject area shall not be performed until the stormwater and sewer materials, and erosion and sediment control measures sufficient to substantially complete the construction and stabilization of the crossing are staged or stockpiled at the location. Due consideration shall be given to impending inclement weather conditions that may adversely affect the completion of the crossing in the shortest time practicable. 3. No construction of the crossing shall commence in the wetlands until all materials needed for the crossing are staged on site. 4. When possible, work in the wetlands shall be done during periods of dry weather. If this is not possible, both sides of the wetlands crossing shall be dammed up, and the water shall be pumped around and to the downslope side in order to prevent erosion. 5. Work in the wetlands shall be completed in the minimum time necessary. 6. Silt fence shall not be placed in the wetlands. Upon dressing the temporary impacts silt fence should be installed parrallel to wetlands line and perpendicular to impacts. - Restoration Notes: Wetland areas cleared for construction must be restored and re- vegetated to the maximum extent practical. Fescue grass shall not be used. Existing grade shall be established during restoration to the maximum extent possible. For ditch crossings, regrode slopes back at 3 :1 or flatter. At all impact areas, prep the topsoil (stockpiled for reuse) and seed with wetland seed mix and winter rye groin. At both impacts an Excelsior Curlex blanket shall be placed and staked to diminish erosion while vegetation is established on the ditch banks. Impact areas to be staked with dormant live Black Willow (Salix Nigra) stakes. The Black Willow stakes shall be 0.75 -1.50 in diameter, 3-4 feet long, driven thru the Excelsior matting with 3 foot spacing on the banks of the ditch, installed perpendicular to the bank slope and 12 inches shall remain exposed. Installation to occur according to USAGE guidelines. Impact area #1 Q #2 to be re- vegetated with pine saplings at 10' spacing beyond top of bank of the ditch. Impact Map - Sheet 1 of 3 Project; Owner. bate: 06/25/13 Parker & Associates, Inc. NAUTICAL REACH A. S des Construction, Inc. Sy des scale' 1° °300' Consulting Engineers — Land Surveyors — Lund Planners � book: Nautical Reach, Pgs.1 -20 P.O. Bog 978 — 28541 -0978 A PLANNED RESIDENTIAL DEVELOPMENT 4355 Gum Branch Road Jacksonville, North Carolina 28540 File Name: NauticalReach- ImpactAWG me: Disk Name: Acad #2414 906 New Bridge Street — 28540 JacksonvlIIe, North Carolina (910) 455 -6956 Drawn: Phone (910) 455 -2414 Fax (910) 455 -9441 Stump Sound Twp., Onslow Co., North Carolina I Job No.: 5121009 -5473 Firm License Number: F -0108 r --- �el rr � - ti� ye`.��. 20' Drainage 6 Utility Easement Wetlands Impact Area #1 0.02 Ac. Total Drainage 6 Utility Riparian, Non - Riverine Easement (Width Varies) 6 sU aware Natural Grade W / E.S. np° n•. In Inv. 9.00 0.00 ' ' 1 n ` Shallow 'W �, 30' fix• W W � ��• W W Wetlands Line Plan View (TYP') Scale; 1"=40' 50 YI Moo Imp 8 6 / 49 C® 1\ Top 12.50 Inv. 8.63 51 Shallow Swale Graded Towards LEGEND oL- Centerline Inv. - Invert RCP - Reinforced Concrete Pipe R/W - Right -of -way Sta. - Station Typ. - Typical YI - Yard Inlet Clearing Limits 6 Silt Fence S- Lot Number -.gw._ - Pipe Flow Direction O- Pipe Label ... ... - Swale �-- - Swale Flow Direction W W W N • - Wetlands Wetlands Line ' Drainage 6 Utility Easement 20' Drainage & Utility Easement 15 M 5 0+00 1+00 Profile View Scale: Horiz.1 " =40' Vert. 1"=4' - Toy i=ce YI ADD 5Wi4cCs (c ') Overall Wetlands Impact Map - Impact Area #1- Sheet 2 of 3 15 10 5 0,;�H CA )?,6, • c)FFBSid . a 86AL r• = 34 07 0 Project: Owner: bate: 06/7.5/13 Parker & Associates, Inc. NAUTICAL REACH A. S y des Construction Inc. Scale: As Noted Consulting Engineers - Land Surveyors - Land Planners 4355 Gum Branch Road Field book: Nautical Reach: P9s.1 -20 File Name: NoWicalReach- Impact.DWG P.O. Box 978 — 28541 -0978 908 New Bridge Street — 28540 A PLANNED RESIDENTIAL DEVELOPMENT Jacksonville, North Carolina 28540 Disk Name: Acad #2414 Jacksonville, North Carolina (910) 455 -6956 Drawn: JJS Phone (910) 455 -2414 Fax (910) 455 -9441 Stump Sound Twp., Onslow Co., North Carolina I I Job No.: S121009 -5473 Firm License Number: F -0108 r9 Wetlands Impact Area #2 LEGEND 0.02 Ac. Total 113 L.F 40 ARMH - Air Release Manhole Riparian, Non - Riverine 8° 5.5. C - Centerline 50' %I. - Ductile Iron W ' ARMH I Elev. - Elevation 0 ` W •, #1 ex. - Existing 23 W Inv. -Invert :` W W To L.F. - Linear Feet Top 14.0 � •„r, W �`. Top 12.90 B25 • MH - Manhole 4° PVC SFM Inv. op 8.83 1 Inv. 8.60 4' Off Storm Pi J ••� yI PVC - Polyvinyl Chloride Top 15.40 RCP - Reinforced Concrete Pipe 1 Irn. 7.50 R/W - Right -of -way S.S. - Sanitary Sewer _� �• F-- a ro MH #1 With SFM - Sewer Force Main + Water Tight Sta. - Station B24 Lid T YP - Typical ical _ —� � - - - - -- 1 'i ■YI -Yard Inlet —CL —OF - Clearing Limits 6 Silt Fence 20' Oroinage d Sewer "B U Utility Easement 260 L.F.• 14.17 Clay I 43 - Lot Number 8° 5.5. Swale Dams 24 ex ditch ! Pipe Flow Direction Drainage, Utility 5:1 Shallow , 43 6 Access Easement Pi Label 150 L.F. Swale , 1 " •.� 1 Width Varies) O " 1' Tall Berm 2' Wide an S.S. 16.83 - Proposed Elevation do v Plan View At Top 10' Off Swale 15' CABC E_ - Sewer Force Main Scale: l " =40' w/ 5:1 Front Slope 4 Access Road • • • • • • -- - Swale Muck d Fill 3:1 Back Slope To Sewage - Swale Flow Direction Ex. Ditch Pumping _ _ - Water Line Stop At Station • • • ...— Back Slope r �' '� , - Wetlands Of 1' Tall L „ =.._. =,�J Been Wetlands Line 2C 15 1c 5] m:i Overall Wetlands Impact Map - Impact Area #2 - Sheet 3 of 3 KE Profile View Scale: Horiz. 1° =40' Vert. 1"=4' 20 15 10 5 L NN i H CA/? /���� 3+00 SEAL Ire 34978 Project: ■__-_1 Dare: 06 /25/13 Wd � Parker & Associates, NAUTICAL REACH A. Sydes Construction, Inc. Scale: As Noted Consulting Engineers — Land Surveyors — Land Planners ■ 4355 Gum Branch Road Jacksonville, North Carolina 28540 _. P.O. Box 978 — 28541 -0978 308 New Bridge Street — 28540 Disk Name: Aid #2414 Jacksonville, North Carolina (910) 455 -6956 Drown: JJS Phone (910) 455 -2414 — Fax (910) 455 -3441 Stump Sound Twp., Onslow Co., North Carolina Job No.: 5121009 -5473 Firm License Number: F -0108 woo --1 1 _ ►— I ■_ - IPM-■ ■1_ BEIM ■ ■ --_ - Fes- - - m:i Overall Wetlands Impact Map - Impact Area #2 - Sheet 3 of 3 KE Profile View Scale: Horiz. 1° =40' Vert. 1"=4' 20 15 10 5 L NN i H CA/? /���� 3+00 SEAL Ire 34978 Project: Owner.; Dare: 06 /25/13 Wd � Parker & Associates, NAUTICAL REACH A. Sydes Construction, Inc. Scale: As Noted Consulting Engineers — Land Surveyors — Land Planners A PLANNED RESIDENTIAL DEVELOPMENT 4355 Gum Branch Road Jacksonville, North Carolina 28540 Field book: Nautical Reach; Pgs.1 -20 File Name: NauticalReach- Impact.DWG P.O. Box 978 — 28541 -0978 308 New Bridge Street — 28540 Disk Name: Aid #2414 Jacksonville, North Carolina (910) 455 -6956 Drown: JJS Phone (910) 455 -2414 — Fax (910) 455 -3441 Stump Sound Twp., Onslow Co., North Carolina Job No.: 5121009 -5473 Firm License Number: F -0108