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HomeMy WebLinkAbout20110834 Ver 3_401 Application_20131113UNITED STATES MARINE CORPS MARINE CORPS INSTALLATIONS EAST- MARINE CORPS BASE _ PSC BOX 20005 CAMP LEJEUNE NC 28542 -0005 5090.11.2 BEMD NOV 19 2013 From: Commanding General, Marine Corps Installations East - Marine Corps Base, Camp Lejeune (MCIEAST -MCB CAMLEJ) To: Commanding Officer, United States Army Corps of Engineers, Wilmington District 69 Darlington Avenue, Wilmington, NC 28403 Attn; Brad Shaver � SUBJ: APPLICATION FOR DEPARTMENT OF THE ARMY PERMIT FOR THE � REVISED COGDELS CREEK SEWER LINE PROJECT Encl: (1) Pre - Construction Notification Form for the Cogdels Creek Sewer Line Project (P -1265) on Marine Corps Base Camp Lejeune (Action ID 2001 1732) 1. The enclosed application is being submitted for your review and approval. 2. This project was initially authorized under Nationwide Permit 12 (Action ID 2001 1732) in December 2011. That NWP expired on March 18, 2012. However, all NWPs were re- authorized by the USACE on March 19 2012 and allowed for 1 year for completion of the permitted activity. A new Pre - Construction Notification was submitted to cover all ongoing utility work except for the Cogdels Creek Sewer Line Crossing. Authorization for the ongoing utility work was issued on April 29, 2013. At the time of that authorization, details of the location and construction methods of the Cogdels Creek Sewer Line Crossing had not been finalized. 3. The point of contact for this project is Mr. Martin Korenek, Environmental Conservation Branch, G -F, at (910) 451 -9384 or email martin.korenek @usmc.mil. Sincerely, JOHN R. TOWNSON Director, Environmental Management By direction of the Commanding Officer Copy to: R6 NCDENR, DWQ, 401 Section 5 copies with $240.00 appl' ' ���✓ 2 6 2013 O�OF W ATF9OG M �1 r Office Use Only: Corps action ID no. DWQ project no. Form Version 1.3 Dec 10 2008 D�`WA 0� -Ondr, D;A; L 17y Page 1 of 10 PCN Form - Version 1.3 December 10, 2008 Version 5 - Pre - Construction Notification (PCN) Form A. Applicant Information 1. Processing 1a. Type(s) of approval sought from the Corps: ®Section 404 Permit ®Section 10 Permit 1b. Specify Nationwide Permit (NWP) number: 12 or General Permit (GP) number: N/A 1 c. Has the NWP or GP number been verified by the Corps? ® Yes ❑ No 1d. Type(s) of approval sought from the DWQ (check all that apply): ® 401 Water Quality Certification - Regular ❑ Non404 Jurisdictional General Permit ❑ 401 Water Quality Certification - Express ❑ Riparian Buffer Authorization 1 e. 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 1 g. Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h below. ® Yes ❑ No 1 h. Is the project located within a NC DCM Area of Environmental Concern (AEC)? ❑ Yes ® No 2. Project Information 2a. Name of project: Cogdels Creek Sewer Line Crossing 2b. County: Onslow 2c. Nearest municipality / town: Jacksonville 2d. Subdivision name: N/A 2e. NCDOT only, T.I.P. or state project no: N/A 3. Owner Information 3a. Name(s) on Recorded Deed: USMC - Camp Lejeune 3b. Deed Book and Page No. N/A 3c. Responsible Party (for LLC if applicable): N/A 3d. Street address: N/A 3e. City, state, zip: N/A p 3f. Telephone no.: N/A 3g. Fax no.: N/A f 3h. Email address: N/A ° "` Z j D�`WA 0� -Ondr, D;A; L 17y Page 1 of 10 PCN Form - Version 1.3 December 10, 2008 Version 5 - 4. Applicant Information (if different from owner) 4a Applicant is ❑ Agent ® Other, specify Director of Public Works 4b Name Mr Neal Paul 4c Business name (if applicable) Deputy Public Works Officer (USMC) 4d Street address 105 Michael Road 4e City, state, zip Camp Leleune, NC 28542 4f Telephone no 910 451 2213 4g Fax no 910 451 2927 4h Email address neal paul @usmc and 5 Agent/Consultant Information (if applicable) 5a Name Ron Johnson 5b Business name (if applicable) AECOM 5c Street address 701 Corporate Center Drive, Suite 475 5d City, state, zip Raleigh, NC 27607 5e Telephone no 919 - 854 -6210 5f Fax no 919 - 854 -6259 5g Email address ron Johnson @aecom corn Page 2 of 10 PCN Form — Version 1 3 December 10, 2008 Version B Project Information and Prior Project History 1. Property Identification 1a Property identification no (tax PIN or parcel ID) N/A 1 b Site coordinates (in decimal degrees) Latitude 34 6622 Longitude - 77 327 (DD DDDDDD) ( -DD DDDDDD) 1c Property size N/A acres 2 Surface Waters 2a Name of nearest body of water (stream, river, etc ) to Cogdels Creek proposed project 2b Water Quality Classification of nearest receiving water SC, NSW 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 project is located on US Marine Corps Base Camp Lejeune Landuse is for military training, roadways, and utility right -of -ways Much of the adjacent land is undeveloped forested areas 3b List the total estimated acreage of all existing wetlands on the property About 5 acres of wetlands are present in the project corridor 3c List the total estimated linear feet of all existing streams (intermittent and perennial) on the property About 300 feet of stream is present in the project corridor 3d Explain the purpose of the proposed project The project is to install improvements to water systems and sewer systems at MCB Camp Lejeune See attched project description at the end of this Form 3e Describe the overall project in detail, including the type of equipment to be used See Additional information at the end of this PCN Form 4. Jurisdictional Determinations 4a Have jurisdictional wetland or stream determinations by the Corps or State been requested or obtained for this property / ®Yes F-1 No Unknown project (including all prior phases) in the pasty Comments See additional information at end of Form 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) Other 4d If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation See additional information attached to the end of this Form 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 Action ID 2011 -1732 previous Nationwide Permit Verification 6. Future Project Plans 6a Is this a phased project? ❑ Yes ® No 6b If yes, explain N/A Page 3 of 10 PCN Form — Version 1 3 December 10, 2008 Version 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 No Impact Forested ® Yes ❑ No ® Corps ❑ DWQ 00 W2 ❑ P ❑ T No Impact Forested ® Yes ❑ No ® Corps ❑ DWQ 00 W3 ❑ P ❑ T No Impact Forested ® Yes ❑ No ® Corps ❑ DWQ 00 W4 ❑ P ❑ T No Impact Forested ® Yes ❑ No ® Corps ❑ DWQ 00 W5 ❑ P ❑ T No Impact Forested ® Yes ❑ No ® Corps ❑ DWQ 00 W6 ❑ P ❑ T No Impact Forested ❑ Yes ® No ® Corps ❑ DWQ 00 2g. Total wetland impacts 0 891 2h Comments Wetland impacted is Wetland 11 from initial PCN See Additional Information for quantification of wetland impacts 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 Trench UT to Cogdels E:1 PER ® Corps 5 10 Creek ® INT E:1 DWQ S2 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S3 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S4 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S5 ❑ P ❑ T ❑ PER ❑ Corps ❑ INT ❑ DWQ S6 ❑ P ❑ T 7E:] ❑ PER ❑ Corps INT ❑ DWQ 3h Total stream and tributary impacts 10 31 Comments A small intermittent tributary to Cogdels Creek is present at the Area 1 Crossing It will be necessary to trench this stream during installation of the sewer line Flow in stream is slow and may only be backwater form ponded area in Cogdels Creek See Photo at end of Additional Information 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 individually 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 T 01 ❑P ❑T 02 ❑ PEI T 03 ❑P ❑T 04 ❑P ❑T 4f. Total open water impacts 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 5f. Total 5g Comments N/A 5h Is a dam high hazard permit required ❑ Yes ❑ No If yes, permit ID no 51 Expected pond surface area (acres) N/A 5j Size of pond watershed (acres) N/A 5k Method of construction N/A 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 El Tar-Pamlico El Other Project is in which protected basing ❑ 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 T im act required? 131 ❑P ❑T El Yes ❑ No B2 ❑PEI El Yes ❑ No B3 ❑P ❑T El Yes ❑ No 6h Total buffer impacts 61 Comments N/A There are no buffer impacts associated with this project Page 5 of 10 PCN Form — Version 1 3 December 10, 2008 Version 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 Additional information lb Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques See Additional Information 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 projects ❑ Mitigation bank Payment to in-lieu fee program ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigation Bank 3a Name of Mitigation Bank N/A 3b Credits Purchased (attach receipt and letter) Type N/A Quantity N/A 3c Comments N/A 4 Complete if Making a Payment to In -lieu Fee Program 4a Approval letter from to -lieu fee program is attached ® Yes 4b Stream mitigation requested N/A linear feet 4c If using stream mitigation, stream temperature ❑ warm ❑ cool ❑cold 4d Buffer mitigation requested (DWQ only) N/A square feet 4e Riparian wetland mitigation requested 0 4 acres 4f Non - riparian wetland mitigation requested 0 0 acres 4g Coastal (tidal) wetland mitigation requested 0 acres 4h Comments Mitigation already provided for under previous NW No additional compesatory mitigation proposed 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 N/A 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 ❑ Yes ® No buffer mitigation? 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 6c 6d 6e Zone Reason for impact Total impact Multiplier Required mitigation (square feet) (square feet) Zone 1 3 (2 for Catawba) Zone 2 1 5 6f Total buffer mitigation required- N/A 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) N/A 6h Comments N/A Page 7 of 10 PCN Form — Version 1 3 December 10, 2008 Version 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? lb If yes, then is a diffuse flow plan included? If no, explain why ❑ Yes ❑ No Comments N/A 2 Stormwater Management Plan 2a What is the overall percent imperviousness of this project? < 1 % 2b Does this project require a Stormwater Management Plan? ❑ Yes ® No 2c If this project DOES NOT require a Stormwater Management Plan, explain why No -See additional information 2d If this project DOES require a Stormwater Management Plan, then provide a brief, narrative description of the plan N/A ❑ 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? USMC Base ® Phase II ❑ NSW 3b Which of the following locally - implemented stormwater management programs ❑ 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 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 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/state /local) funds or the ® Yes ❑ No use of public (federal /state) land? lb 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 ® Yes ❑ No letter ) Comments Final EIS dated December 2009 - US Marines Corps Grow the Force 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 applications ❑ Yes ® No 2c If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s) N/A 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 Cumulative Impact Analysis provided in December 2009 EIS 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 Project will not involve the generation of wastewater Page 9 of 10 PCN Form — Version 1 3 December 10, 2008 Version 5 Endangered Species and Designated Critical Habitat (Corps Requirement) 5a WIII 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? El Raleigh 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? Field Surveys and MCB GIS data See additional Information attached to the end of this PCN Form 6 Essential Fish Habitat (Corps Requirement) 6a WIII this protect occur in or near an area designated as essential fish habitats ❑ Yes ® No 6b What data sources did you use to determine whether your site would impact Essential Fish Habitat? South Atlantic Habitat and Ecosystem IMS See additional Information attached to the end of this PCN Form 7. Historic or Prehistoric Cultural Resources (Corps Requirement) 7a WIII 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? Review of MCB GIS data 8 Flood Zone Designation (Corps Requirement) 8a WIII this project occur in a FEMA - designated 100 -year floodplain? ® Yes ❑ No 8b If yes, explain how project meets FEMA requirements Installation of utilities is below ground No Increase in elevation of ground surface 8c What source(s) did you use to make the floodplain determination? NC Flood Maps ko W / a, 411 V DG-'1C Applicant/Agent's Printed Name Date Applic n Agent's Sign ture (Agent's signature is valid orY if an authonzatio letter from the applicant is provided Page 10 of 10 PCN Form — Version 1 3 December 10, 2008 Version AECOM ADDITIONAL INFORMATION French Creek and Hadnot Point Utilities/ Cogdels Creek Sewer Line Crossing This project was initially authorized under Nationwide Permit 12 (Action ID 2001 1732) in December 2011 as part of a group of utilities that were being installed on Marine Corps Base (MCB) Camp Lejeune A copy of that authorization is attached That NWP expired on March 18, 2012 However, all NWPs were re- authorized by the USACE on March 19 2012 and allowed for 1 year for completion of the permitted activity A new Pre - Construction Notification was submitted to cover all ongoing utility work except for the Cogdels Creek Sewer Line Crossing Authorization for the ongoing utility work was issued on April 29, 2013 At the time of that authorization, details of the location and construction methods of the Cogdels Creek Sewer Line Crossing had not been finalized The purpose of this Pre - Construction Notification is for the revised alignment of sewer line crossing and a change in the impacts from the crossing from the original request B Project information and Prior Project History 3d Explain the purpose of the proposed project A permanent incremental increase of Marine Corps personnel is currently underway at Marine Corps Base (MCB) Camp Leleune (Base) under the Grow the Force initiative A force addition of approximately 7,000 marines is proposed at the Base To support this growth, the USMC is proposing a combination of (1) new infrastructure construction (e g buildings, roads, utility lines /equipment), (2) demolition and /or upgrades to existing infrastructure, and (3) relocating existing units and personnel to consolidate and better support combat missions At the Base, the USMC proposes to expand and replace existing utilities at Hadnot Point and French Creek as a component of these development activities These utility expansions are to address current deficiencies as well as in support of new facilities that are proposed for construction under Base expansion as documented in the Final Environmental Impact Statement (EIS) USMC Grow the Force in North Carolina (December 2009) 3e. Describe the overall project in detail, including the type of equipment to be used The project initially consisted of a number of different utility improvements which were described in the previous Preconstruction Notification submittals All utility work has been completed except for the sanitary sewer crossing of Cogdels Creek wetlands The design scope for the Hadnot Point and French Creek Cantonment Area (HP -FC) Sanitary Sewer Collection System is to provide a gravity sewer collection system network that will allow for the abandonment of as many of the existing wastewater lift stations as possible There are presently 47 lift stations within the two areas A new centrally located lift station was constructed near the intersection of the Gonzalez Boulevard extension and the tank trail Gravity sewer mains were installed to connect this area to the rest of the sewer system Four new gravity mains connect the new lift station Gonzalez Boulevard North, Gonzalez Boulevard South, Tank Trail West, and Tank Trail East The Gonzalez Boulevard North sanitary sewer main parallels the Gonzalez Boulevard extension to the intersection with the Birch Street extension (this is the sewer line that has not been constructed) AECOM Additional Project History The original design proposed for the 18 -inch gravity sanitary sewer to cross the Cogdels Creek wetlands at a location parallel to the Gonzalez Bridge which was to be constructed around the same time The wetland crossing at the bridge location was approximately 650 feet long The Utility Contractor originally planned to construct the gravity sewer crossing using the following typical wetland construction methods • Provide a logging mat access road to move stone and pipe adjacent to the installation area of the gravity sewer • Use 6 crane mats to provide a level work platform for both their excavation and backfill machines, which would excavate utilizing a trench box and sheet steel • In the area of the creek channel the contractor planned to sheet pile off the creek to allow for the pipe installation in the area of the standing water Site Issues Found During Construction During the construction of the Gonzalez Bridge the Utility Contractor was able to perform a detailed investigation of the wetlands that was not able to be performed during the design phase of the project The following aspects of the wetlands were determined to be considerably worse than originally anticipated It was determined that approximately 400 feet of the gravity sewer installation would occur in open water with heavy vegetative cover In this 400 feet span the water was 1 — 4 feet in depth Beneath the water was 3 — 5 feet thick matting of vegetative organic matter and mud Pile driving logs for the bridge installation indicated that the utility installation would encounter a layer of cemented shells that had the density of a typical hard rock layer Individually the above conditions could be handled by appropriate construction means and methods In combination the required construction effort increased significantly The Utility Contractor reviewed several means and methods of crossing the wetlands at the proposed location This effort included obtaining on -site investigation by several experienced subcontractor specialist The Utility Contractor considered the following construction options Inflatable cofferdams to provide a dry work area between the cofferdams A cofferdam subcontractor indicated that this type construction would not work at this crossing The heavy vegetative matting under the water level would not allow the inflatable cofferdams to provide a tight seal against the surface bottom Water would continue to flow through the vegetative matting thereby not allowing the water within the work area to be pumped down Install crane matting to bridge the soft material for the construction equipment to work from A crane matting subcontractor indicated that he estimated it would take at least five (5) layers of crane mats to bridge the very soft underlying material Even at this level there was not an assurance that this would be sufficient This level of effort had an estimated price in the range of a million dollars for just the matting Use directional drill or bore and hack for crossing under the wetlands The top of the 3 — 4 ft thick rock layer vaned up and down in elevation along the proposed invert of the gravity sewer A directional drill / bore and hack means of crossing the wetlands would have a reasonable chance of success if the alignment is in all soil or all rock profile With the invert alignment at the transition from soil to rock the bore would very likely deflect from the required alignment without the operator knowledge until it was too late to correct AECOM The last consideration was to use the work bridge that was built for the Gonzalez Bridge This proposal would have the work area sheet piled in three phases Construction material would be handled from the work bridge to the sheet pile work area This proposal would require considerable double handling of material and an extensive work plan of preparation of the area within the sheet pile to allow for a safe environment This option was also very cost prohibitive Section 4 Jurisdictional Determination Numerous wetland delineations and jurisdictional determinations have been performed within various parts of the project area on the Base Jurisdictional boundaries of these wetland areas were provided to AECOM for inclusion on the Design Plans for planning, design, avoidance and minimization The following wetland jurisdictional determination was utilized for this project • The wetlands associated with the Cogdels Creek drainage north of McHugh Blvd were delineated by Tetra Tech in 2010 and a Jurisdictional Determination was issued by the USACE on March 24, 2011 (Action Id SAW- 2010 - 01798) Section 5 Project History This project was initially authorized under Nationwide Permit 12 (Action ID 2001 1732) in December 2011 as part of a group of utilities that were being installed on MCB Camp Lejeune A copy of that authorization is attached That NWP expired on March 18, 2012 However, all NWPs were re- authorized by the USACE on March 19 2012 and allowed for 1 year for completion of the permitted activity A new Pre - Construction Notification was submitted to cover all ongoing utility work except for the Cogdels Creek Sewer Line Crossing Authorization for the ongoing utility work was issued on April 29, 2013 At the time of that authorization, details of the location and construction methods of the Cogdels Creek Sewer Line Crossing had not been finalized The purpose of this Pre - Construction Notification is for the revised alignment of sewer line crossing and a change in the impacts from the crossing from the original request C Proposed Impacts Inventory 2. Wetland Impacts Wetland Type of Type of Wetland Forested Type of Area of Impact No. Impact Jurisdiction Impact (acres) W11 Area 1 Mech /Hand Forested Yes Corps Perm 0 034 ®P ®T Clearing Temp 0139 W1 1 Area 2 Mech /Hand Scrub No Corps Perm 0 117 ®P ®T Clearing Temp 0 601 Perm 0 151 Temp 0 740 Total Acres 0 891 AECOM 2h Comments Wetlands with no impacts shown for documentation of avoidance and minimization Permanent wetland impacts are based upon a 10 foot maintained cleared utility easement Inmost areas the wetlands while impacted by the removal of vegetation will remain jurisdictional areas following installation of the utility The gravity sewer installation will require a 50/60 foot temporary construction corridor (50 foot in Area 1 and 60 foot in Area 2) This width is inclusive of the 10 foot permanent easement which will be trenched for installation of the sewer line 20 feet of the total width is necessary in order to build a mat road adjacent to excavator / trench work zone This mat road is critical to the operation, as it provides access for off road dump trucks These trucks are essential due to the removal of liquid soils, depth of excavation, and the delivery of suitable backfill The heavy duty off road trucks require a wide road to help distribute the weight of the trucks In addition, the trucks require the width in order to safely back in towards the excavator Typical mat width for the proposed type of operation is 20 feet 40 feet of the work zone is required due to the size of the excavator, required swing radius, well point pumping equipment, and material staging area This area also included the width of the header pipe, and space between well points And most important, adequate room is required between all the equipment in order for the contractor's employees to safely walk within the confines of the work zone Impacts associated with the original 650 foot crossing were 0 15 acres permanent and 0 29 temporary D Impact Avoidance and Mitigation 1 Avoidance and Minimization 1a Specifically describe measure taken to avoid or minimize the proposed impacts in designing project All minimization efforts described below lb Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques. 4 The proposed alternative will route the gravity sewer so as to cross Cogdels Creek approximately 650 feet upstream from the original design crossing The attached plan provides the proposed route The route will extend the gravity sewer a longer distance and would cross the wetlands at two locations for a total distance of 662 feet The proposed alternative route will cross the wetlands at a location that is still difficult but in general more favorable for construction Several alternative routes were evaluated One route brought the sewer line all the way to the tank trail crossing and then paralleled the crossing However, deeper water in the vicinity of the existing culverts precluded this from being a viable option The proposed route crosses in the narrowest portion of the wetland and utilizes part of the wetland that has been previously used Silt fence will be placed between all construction areas and wetlands to prevent impacts from construction activities AECOM A turbidity curtain will be placed upstream of the culverts for the Tank Trail crossing to protect downstream areas from construction activities E Stormwater Management and Diffuse Flow Plan Installation of the utility lines will occur under a General Stormwater Permit F Supplementary Information 5 Endangered Species and Designated Critical Habitat Federally Listed Species Potentially Occurring at MCB Camp Lejeune Common Name Scientific Name Status Leatherback sea turtle Dermochelys conacea Endangered Loggerhead sea turtle Caretta caretta Threatened Green sea turtle Chelonta mydas Threatened Piping plover Charadnus meladus Threatened Red - cockaded woodpecker P►coides borealis Endangered Seabeach amaranth Amaranthus pumda Threatened Rough - leaved loosestrife Lysimachia asperulaefoha Endangered American alligator' Alligator m►sstsstpptens►s Threatened 1 Although still listed as federally threatened, the American alligator is considered recovered Source MCB Camp Lejeune 2007a While several Endangered Species are known to occur at Camp Lejeune, suitable habitat for those species are not present in the project area Extensive surveys for various federally - listed species have occurred on the Base The Base GIS data did not indicate any know occurrences of any threatened or endangered species in or near the various utility comdors Surveys of these areas by AECOM biologists did not reveal any suitable habitat for any species 6 Essential Fish Habitat No essential fish habitat is present in the Cogdels Creek wetlands 7 Wetland Restoration Plan Wetland sods will be excavated prior to installation of the utility line and temporarily stockpiled Once the utility line has been installed the wetland sods will be replaced and the area returned to its original grade Wetland areas disturbed during installation of the utility lines will be restored Topsoil will be 5 AECOM replaced on all disturbed areas and the areas returned to their original grade An Asbuilt Survey of the wetlands will be performed to compare with site conditions prior to construction activities The wetland areas will be seeded with a permanent wetland seed mix as follows Species Agrostis stolonifera Carex vulpinoldea Elymus virgirncus Helenium autumnale Iris versicolor Desmodlum canadense Rudbeckia hirta Verbena hastata Common Name Percent Creeping bentgrass 28 Fox sedge 23 Virginia wild rye 28 Sneezeweed 4 Blue flag 5 Showy tick trefoil 4 Black -eyed susan 4 Blue vervain 4 Recommended application rate 20 -25 Ibs per acre A substitute seed mix may be utilized with the approval of Base Environmental personnel Due to the presence of surrounding trees and existing seed sources in the wetland soils planting of woody vegetation (trees and shrubs) is not proposed as it is anticipated that the temporarily disturbed areas will quickly naturally revegetate Following construction activities, restoration of the wetland grades and seeding, the site will be visually monitored for a period of one year If it appears that vegetation is not reestablishing an action plan will be developed to address the issue AECOM Area 2 Area 2 AECOM Area 1 Area 1 f-V Legend VICINITY MAP Ja HADNOT POINT - FRENCH CREEK UTILITIES CAMP LEJEUNE MARINE CORPS BASE ° ONSLOW COUNTY, NC r ✓ ��� _ ... s a amo DATE: .: 'P�atR 10 -2013 A n I L I PROPOSED ` SANITARY SEWER ALIGNMENT /) I 3 g I K J� f \ 3S t SS 55 55 f GL A I V\ yy f A !A \ o b o 1) ORIGINAL SANITARY SEWER ALIGNMENT ss ss ss z SS A `t J 1 AND CROSSING c a LEGEND 50'/60' TEMPORARY WETLAND IMPACT 10' PERMANENT WETLAND IMPACT C I PERMANENT TEMPORARY AREA 1 1,477 SF 6,058 SF AREA 2 5.108 SF 26,190 SF TOTAL 6,585 SF 32,248 SF 1 ss ss ss ss ss 6 Ss ss ss —� WETLAND IMPACTS COGDELS CREEK PLAN NORTH SANITARY SEWER CROSSING SCALE: 1 " =60' z FA 60' 30' 0 60' 120' 1 " =60' GRAPHIC SCALES FOR REVIEW ONLY NOT FOR CONSTRUCTION A=COM raR cowwnxR wusrc 100% FINAL DIMM PACKAGE SUBMITTAL BfUXCH k Pa6 [iC /MKn ER FIK RROiEC 1g 1 o E a J goi alai � z Y ? (� �z w Zw(D YoIUY Q w cc O z (7 Z u' F- Z Q Fr Lu o U gcf) Z Q CC 3Y W w ZZ W U LLI 00 N w i� CL C) oat �O o O U rz LL Z Z of oZI § 2 mn— .— x. N10085- I0- D-5313 o 270 FIGURE 2 U.S. ARMY CORPS OF ENGINEERS WILMINGTON DISTRICT Action 1D 2011 1732 County Onslow USGS Quad Camp Lejeune GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Applicant Mr. Carl Baker Agent Mr. Ron Johnson Address Deputy Public Works Director (USMC) AECOM 105 Michael Road 701 Corporate Center Drive, Suite 475 Camp Lejeune, NC 28542 Raleigh, NC 27607 Size and location of property (water body, road name /number, town, etc ) The project spans several watersheds including the Cogdels Creek and Wallace Creek watersheds. The project is located on mainside of Marine Corps Base, Camp Lejeune, and is located along JC Smith Rd., McHugh Blvd., Sneads Ferry Rd., Holcomb Blvd., Gonzalez Blvd., and others. Description of projects area and activity The Base is proposing to expand and replace exisiting utilities at Hadnot Point and French Creek. These utility expansions are to address current deficiencies as well as in support of new facilities that are proposed for construction under Base expansion as described in the Grow the Force Environmental Impact Statement. The project will impact a total of 1.102 acres of waters of the US where 0.392 acres will be permanent impact and 0.71 acres will be temporary in nature. This permanent impact primarily characterized by the conversion of forest resources within the utility easement will be offset by a payment to the in- lieu -fee program. Applicable Law ® Section 404 (Clean Water Act, 33 USC 1344) ® Section 10 (Rivers and Harbors Act, 33 USC 403) Authorization Regional General Permit Number Nationwide Permit Number NW -12 See Special Conditions attached. Your work is authorized by the above referenced permit provided it is accomplished in strict accordance with the attached conditions and your submitted plans, application dated December 6, 2011 and signed by Carl Baker on 11/28/2011, as well as AECOM utility plans dated 10/20/2011 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 appropriate 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 re,,oked prior to March 18, 2012 It is incumbent upon you to remain informed of changes to the NWPs We will issue a public notice when the NWPs are reissued Furthermore, 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 NWP to complete the activity undei the present terms and conditions of this nationwide permit 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 For activities occurring within the twenty coastal counties subject to regulation under the Coastal Area Management Act (LAMA), prior to beginning woik you must contact the N C Division of Coastal Management This Department of the Army veiification does not ieheve the permittee of the responsibility to obtain any other required Federal, State or local approvals /permits If there are any questions regarding this verification, any of the conditions of the Permit, or the Corps of Engineers regulatory program, please contact Brad Sharer at 910 - 251 -4611 Corps Regulatory Official kl-� � 1) L "XN Date 12/21/2011 Expiration Date of Verification March 18, 2012 Page 1 of 2 Determination of Jurisdiction: ❑ Based on preliminary information, there appear to be waters of the US including wetlands within the above described project area This preliminary determination is not an appealable action under the Regulatory Program Administrative Appeal Process ( Reference 33 CFR Part 33 l ) ® There are Navigable Waters of the United States within the above described project area subject to the permit requirements of Section 10 of the Rivers and Harbors Act and Section 404 of the Clean Water Act Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification ❑ There are waters of the US and/or wetlands within the above described project area subject to the permit requirements of Section 404 of the Clean Water Act (CWA)(33 USC § 1344) Unless there is a change in the law or our published regulations, this determination may be relied upon for a period not to exceed five years from the date of this notification ® The jurisdictional areas within the above described project area have been identified under a previous action Please reference jurisdictional determinations issued Action IDs 2010 1798, 2008 900, and 2007 3406 Basis of Jurisdictional Determination The subject areas exhibit wetland characteristics as described in the 1987 Corps delineation Manual and are abutting navigable waters of the US. Also a portion of the waters in this review area are navigable and subject to the ebb and flood of tide thus making them regulated under the Rivers and Harbor Act, Section 10. Corps Regulatory Official -94 4"V—, Date 12/21/2011 Expiration Date March 18, 2012 The Wilmington District is committed to providing the highest level of support to the public To help us ensure we continue to do so, please complete the Customer Satisfaction Survey located at our website at hitp Ui egulatory usacesurveycorn/ to complete the survey online Copy Furnished Mr Marty Korenek, Wildlife Manager (electronic) Ms Kelly Williams, NCEEP (electronic) Mr Todd Tugwell, USACE (electronic) Page 2 of 2 Special Conditions Action ID# 2011 1732 Hadnot Creek/French Creek Utility Work Marine Corps Base, Camp Lejeune 1. In order to compensate for impacts to 0 392 acres of wetlands the permittee shall make payment to the North Carolina Ecosystem Enhancement Program (NCEEP) in the amount determined by the NCEEP, sufficient to perform the restoration of 0 392 acres of riparian wetlands in the White Oak River Basin, Cataloging Unit 03030001 Construction within jurisdictional areas on the property shall begin only after the permittee has made full payment to the NCEEP and provided a copy of the payment documentation to the Corps, and the NCEEP has provided written confirmation to the Corps that it agrees to accept responsibility for the mitigation work required, in compliance with the NCEEP In -Lieu Fee Instrument, approved by the United States Army Corps of Engineers, Wilmington District on July, 28, 2010 12,1L1120 1 j