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SW8090108_HISTORICAL FILE_20090420
STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 00tWO? DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS ® HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE ZUUo10`-ti2D YYYYMMDD ���® NC®ENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H. Sullins Governor Director April 20, 2009 Carl Baker, Deputy Public Works Officer Bldg 1005 Michael Rd. MCB Camp Lejeune Jacksonville, NC 28547 Subject: State Stormwater Management Permit No. SW8 090108 P-615, New River MCAS Aircraft Apron Expansion, Phase 1 High Density Sand Filter Project Onslow County Dear Mr. Baker: Dee Freeman Secretary The Wilmington Regional Office received a complete State Stormwater Management Permit Application for P-615 New River Aircraft Apron Expansion -Phase 1 on April 14, 2009. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Session Law 2008-211 and Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 090108 dated April 20, 2009, for the construction of the subject project. This permit shall be effective from the date of issuance until April 20, 2019, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance and Reporting requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory•hearing upon written request within thirty (30) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions please contact M.J. Naugle, or me at (910) 796-7215. Sincerely, Georgette cott Stormwater Supervisor Division of Water Quality GDS/mjn: S:\WQS\STORMWATER\PERMIT\090108 apr09 cc: Ronald J. Mickiewicz PE, R. Kenneth Weeks Engineers, 757-499-3298, fax: 3683 Division of Coastal Management cWilmington Regional -Office Central Files M.J. Naugle Wilmington Regional Office 127 Cardinal Drive Extension, Wilmington, North Carolina 28405 1��One Phone: 910-796-7215 \ FAX: 910-350-20041 Customer Service: 1-877-623-6748 1 v 0r}hCarolina Internet: w .ncwaterquality.org - +a���//� An Equal Opportunity 1 Affirmative Action Employer l�/\Y/ { Nryl State Stormwater Management Systems Permit No. SW8 090108 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chaffer 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Carl Baker, Public Works Officer and Commanding Officer Marine Corps Base P-615, New River MCAS Aircraft Apron E)pansion, Phase 1 Taxiways at Curtis Road at New River MCA&Camp Lejeune, Jacksonville, Onslow County FOR THE Construction, operation and maintenance of three (3) sand filter systems in compliance with the provisions of Session Law 200E-211 and 15A NCAC 2H .1000 (hereafter collectively and separately referred to as the "stormwater rules) and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until April 20, 2019, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS This permit is effective only with respectto the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.8 on page 3 of this permit. The stormwater control ha; been designed to handle the runoff from 572,398 square feet of impervious area. 3. This basin must be operated with a 50 foot vegetated filter, designed to pass the peak flow from the 10 year storm in a diffuse and nonerosive manner to the maximum extent practical. 4. The tract will be limited to the amount of builtupon area indicated in Section 1.8 on page 3 of this permit, and as shown on the approved plans. There is no future builtupon area allocated with this permit. 5. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 6. The runoff from all built -upon area within the permitted drainage area of this project must be directed into the permitted stormwater control system. Page 2 of 7 State Stormwater Management Systems Permit No. SW8 090108 The project shall provide a 50 foot wide vegetated buffer adjacent impounded structures, streams. rivers. and tidal waters. 8. The following design criteria have been permitted for the sand filter systems and must be provided and maintained at design condition: Design Criteria Sand Filter #1 B-1 Sand Filter #2 (B-2) Sand Filter #3 C-1 & 2 a. Drainage Area acres 2.31 4.1 3.53 Onsite, : 100,624 178,160 307,553 Offsite, : 0 0 0 b. Total Impervious Surfaces, : 100,624 164,221 307,553 c. Design Storm, in. 1.5 1.5 1.5 d. Media Depth, ft: 1.5 1.5 1.5 e. Bottom Elev., FMSL: 13.8 13 9.3 f. Sediment Surface Area (As), : 840 1397 1475 q. Filter Surface Area (Af), 1008 1674 1635 h. Weir Elevation, fmsl: 17.9 1 17.5 1 13 i. Maximum Head, feet: 3.1 3.5 2.85 . Total Permitted Storage -Volume, : 9200 16,000 13,695 k. Orifice, inches: 4 4 4 I. Draw Down Time, hrs: 40 40 40 m. Receiving Stream / River Basin: Southwest Creek / White Oak 19-17-(6.5) "C;HQW,NSW' n. Stream Index: o. Classification: II. SCHEDULE OF COMPLIANCE 1. The stormwater management system shall be constructed in its entirety, vegeta*d and operational for its intended use prior to the construction of any builtupon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and re -vegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of sediment chamber, infiltration media, weirs, catch basins, piping and vegetated filter. g. A clear access path to the sand filter structures and vegetated filters must be available at all times. 4. The facilities shall be constructed as shown on the approved plans. This permit shall become void unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. 5. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. Page 3 of 7 State Stormwater Management Systems Permit No. SW8 090108 6. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. Records of maintenance activities must be kept for each permitted BMP. The reports will indicate the date, activity, name of permm performing the work and what actions were taken. 8. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 9. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 10. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built•upon area or to the drainage area. e. Further development, subdivision, acquisition, lease or sale of any, allor part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance §hown on the approved plan. 11. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 12. The Director may notify the permittee when the permitted site does not meet one o more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of evised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. This permit is not transferable to any person or entity except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a completed Name/Ownership Change form to the Division of Water Quality, signed by both parties, and accompanied by the appropriate documentation as listed on page 2 of the form. The approval of this request will be considered on its merits and may or may not be approved. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. Page 4 of 7 State Stormwater Management Systems Permit No. SW8 090108 5. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 6. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, suds as the construction of additional or replacement stormwater management systems. 7. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 8. The permit issued shall continue in force and effect until revoked or terminated. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and re -issuance or termination does not stay any permit condition. Unless specified elsewhere, permanent seeding requirements for the stormwater controls must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 10. The issuance of this permit does not prohibit the Director from reopening and modifying the permit, revoking and reissuing the permit, or terminating the permit as allowed by the laws, rules and regulations contained in Session Law 2008-211, Title 15A NCAC 21-1.1000, and NCGS 143-215.1 et. al. 11. The permittee shall notify the Division in writing of any name, ownership or mailing address changes at least 30 days prior to making such changes. 12. The permittee shall submit a permit renewal application at least 180 cats prior to the expiration date of this permit. The rehewal request must include the appropriate documentation and the processing fee. Permit issued this the twentieth day of April 2009. CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION '5'"bg Division of Water Quality By Authority of the Environmental Management Commission Page 5 of 7 State Stormwater Management Systems Permit No. SW8 090108 P-615, New River MCAS Aircraft Apron Expansion, Phase 1 Stormwater Permit No. SW8 090108 Brunswick Countv Page 1 of 2 Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, (Project) for Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation d the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL Page 6 of 7 State Stormwater Management Systems Permit No. SW8 090108 Page 2 of 2 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The bypass structure weir elevation is per the approved plan. 6. The bypass structure is located per the approved plans. 7. A Trash Rack is provided on the bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short-circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Onslow County Building Inspections Page 7 of 7 State of North Carolina Department of Environment and Natural Resources Division of Water Quality STORMWATER MANAGEMENT PERMIT APPLICATION FORM This firm may be photocopied for use as an original I. GENERAL INFORMATION 1. Applicants name (specify the name of the corporation, individual, etc. who owns the project): Commanding Officer, Marine Corps Base, Camp Lejeune 2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance): Carl Baker, Deputy Public Works Officer 3. Mailing Address for person listed in item 2 above: Bldg 1005 Michael Rd City:MCB Camp Lejeune State:NC Zip:28547 Phone: (910 ) 451-2213 Fax: (910 ) 451-2927 Emaibcarl.h.baker@usmc.mil 4. Project Name (subdivision, facility, or establishment name -should be consistent with project name on plans, specifications, letters, operation and maintenance agreements, etc.): P615, New River Aircraft Apron Expansion Phase I 5. Location of Project (street address): Camp Lejeune, New River MCAS, Taxiways City:lacksonville County:Onslow Zip:28547 6. Directions to project (from nearest major intersection): South/southwest of Campbell Street & Foster Street intersection and east/southeast of White Street 7. Latitude :34° 42' 43" N Longitude:077° 26' 47" W of project 8. Contact person who can answer questions about the project: Name:Ronald 1. Mickiewicz Telephone Number: (757 ) 552-1047 Email:RMICKIEWICZ@ PECTRAVA.COM II. PERMIT INFORMATION: 1. Specify whether project is (check one): a ❑Renewal ❑Modification r-(Lf-E Form SWU-101 Version09.25.08 Page I of IZ1F`,� 2. &If this application is being submitted as the result of a reAeV aIlon'uio iificaLion to an existing; permit, list the existing permit number I and its issue date (if known) 3. Specify the type of project (check one): JBY: ❑Low Density ®High Density []Redevelop ❑General Permit ❑Universal SMP ❑Other 4. Additional Project Requirements (check applicable blanks; information on required state permits can be obtained by contacting the Customer Service Center at "1-877-623-6748): ❑CAMA Major ®Sedimentation/Erosion Control 0404/401 Permit ❑NPDES Industrial Slormwater III. PROJECT INFORMATION 1. In the space provided below, summarize how slormwater will be treated. Also attach a detailed narrative (one to two pages) describing stormwaler management for the project. Slormwater will he routed from all proposed and part of sumo existing aircraft aprons into sand filters and then through vegetated filler Strips and dischar5yed into the existing; dry ditches 2. Slormwater runoff from this project drains to the White Oak River basin. 3. Total Property Area: 24.45 acres 4. Total Coastal Wetlands Area: 0 acres 5. Total Property Area (3) - Total Coastal Wetlands Area (4) = Total Project Area": 24.45 acres 6. (Total Impervious Area / Total Project Area) X 100 = Project Built Upon Area (BUA): 53.7 % 7. How many drainage areas does the project have? 3 areas: BA, B-2, C(1&2) 8. Complete the following information for each drainage area. If there are more than two drainage areas in the project, attach an additional sheet with the information for each area provided in the same format as below. For hinh density projects, complete the table with one drainage area for each enp,ineered stormwaler device. BasinInformation Drainage Area 1 g Drainage Area 2 2 Receiving Stream Name Southwest Creek Southwest Creek Stream Class & Index No. 1#19-17C65 C 11t�1V N5� I#"19-17-6.5 Total Drainage Area (so -100,624 178,160 On -site Drainage Area (so 100,624 178,160 Off -site Drainage Area (so 0 0 Existing Impervious" Area (so 44,127 59,455 Proposed Impervious*Area (so 56,497 104,766 W, Impervious` Area (total) 100 922 On -site Buildings (so On -site Streets (so on -site rrnperolous ureu is ue'JIneu us [tic rnlur upon arCu InumuIng, oil rlor IrrNICU to, Vnnurns's, IUaaJ, purnifix ureus, sidewalks, gravel areas, etc. Form SWU-101 Version 09.25.08 Page 2 of 4 APR 1 4- Receiving Stream Name Southwest Creek Stream Class & Index No. 1919-17-6.5 Total Drainage Area (so 307,553 On -site Drainage Area (so 307,533 Off -site Drainage Area (so 0 Existing Impervious Area (so 108,803 Proposed Impervious Area (so 198,750 % Impervious Area (sf) 100 \✓"4 APR 1 "09 ' **Total project area shall be calculated to exclude Coastal Wetlands from use When calculating the built upon area percentage calculation. This is the area used to calculate overall percent project built upon area (BUA). I 9. How was the off -site impervious area listed above derived? It was delineated from existing topography Projects in Union County: Contact the DWQ Central Office staff f to check to see if you project is located within a Threatened & Fridangered Species watershed that may be subject to store stringent stormwater requirements. IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS One of the following property restrictions and protective covenants are required to be recorded for all subdivisions, outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be downloaded from http://h2o.enr.state.nc.tis/su/bmp forms.htm - deed restrictions. Form DRPC-1 High Density Commercial Subdivisions Form DRPC-2 High Density Developments with Outparcels Form DRPC-3 High Density Residential Subdivisions Form DRPC-4 Low Density Commercial Subdivisions Form DRPC-5 Low Density Residential Subdivisions Form DRPC-6 Low Density Residential Subdivisions with Curb Outlets By your signature below, you certify that the recorded property restrictions and protective covenants for this project shall include all the applicable items required in the above form, that the covenants will be binding on all parties and persons claiming under them, that they will run with the land, that the required covenants cannot be changed or deleted without concurrence from the NC DWQ, and that they will be recorded prior to the sale of any lot. V. SUPPLEMENT FORMS The applicable state stormwater management permit supplement form(s) listed below must be submitted for each BMP specified for this project. Contact the Stormwater Permitting Unit at (919) 807-6300 for the status and availability of these forms. Forms can be downloaded from htto://h2o.enr.state.ncus/su/bmp forms.hhn. Form SW401-Low Density Form SW401-Curb Outlet System Form SW401-Off-Site System Form SW401-Wet Detention Basin Form SW401-Infiltration Basin Form SW401-Infiltration Trench Form SW401-Bioretention Cell Form SW401-Level Spreader Form SW401-Wetland Form SW401-Grassed Swale Form SW401-Sand Filter Form SW401-Permeable Pavement Form SW401-Cistern Low Density Supplement Curb Outlet System Supplement Off -Site System Supplement Wet Detention Basin Supplement Infiltration Basin Supplement Underground Infiltration Trench Supplement Bioretention Cell Supplement Level Spreader/Filter Strip/Restored Riparian Buffer Supplement Constructed Wetland Supplement Grassed Swale Supplement Sand Filter Supplement Permeable Pavement Supplement Cistern Supplement Form SWU-101 Version09.25.08 Page 3of4 1 VI.' SUbMITTAL REQUIREMENTS APR Only complete application packages will be accepted and reviewed by the Division of Water -Quality (DWQ)_ A complete package includes all of the items listed below. The complete application package should be submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the interactive online map at ht(p:Hh2o.enr.state.nc.us/sti/insi maps.hun) 1. Please indicate that you have provided the following required information by initialing in the space provided next to each item. • Original and one copy of the Stormwater Management Permit Application Form • Original and one copy of the Deed Restrictions & Protective Covenants Form (if required as per Part IV above) • Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP • Permit application processing fee of $505 (Express: $4,000 for HD, $2,000 for LD) payable to NCDENR • Calculations & detailed narrative description of stormwater treatment/management • Copy of any applicable soils report • Two copies of plans and specifications (sealed, signed & dated), including: - Development/Project name Engineer and firm Legend North arrow Scale I f i 'aIs Revision number & date Mean high water line Dimensioned property/project boundary Location map with named streets or NCSR numbers Original contours, proposed contours, spot elevations, finished floor elevations Details of roads, drainage features, collection systems, and stormwater control measures Wetlands delineated, or a note on plans that none exist Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations Drainage areas delineated Vegetated buffers (where required) VIL AGENT AUTHORIZATION If you wish to designate authority to another individual or firm so that they may provide information on your behalf (such as additional information requests), please complete this section. (ex. designing engineer or firm) Designated agent (individual or firm):Ronald 1. Mickiewicz, P.E., R.Kenneth Weeks Mailing Address: 272 Bendix Road, Suite 260 City:Virginia Beach State:Va Zip:23452 Phone: (757 1 499-3298 Fax: (757 ) 499-3683 Email:RMICKIEWICZ@SPECTRAVA.COM Vl1I. APPLICANT'S CERTIFICATION 1, (print or type name of person listed in General Information, item 2) Carl Baker, Depuhi Public Works 00�icer certify that the information included on this permit application form is, to the best of my knowledge, correct and that the project will be constructed in conformance with the approved plans, that the required deed restrictions and protective covenants will be re orded, and that the proposed project complies with the requirements of 15A NCAC 2H .1000.ISignature: � Date: 3 /a - Di FormSWU-101 Version09.25.08 Page 4of4 P. 01 TRANSACTION REPORT K APR-21-2009 TUE 09:31 AM FOR: NCDENR 910 350 2004 SEND DATE START RECEIVER TX TIME PAGES TYPE NOTE M# DP APR-21 09:30 AM 919104512927 2'04" 8 FAX TX OK (01) 422 >K � TOTAL 2M 4S PAGES: 8 State of North Carolina Department of Environment and Natural Resources Wilmington Regional Office Beverly Eaves Perdue, Governor Date: 4- aI-p� To: car Co: Fax: Re: Hard �Vvx .., ..,,,.,w FAX COVER SHEET Dee Freeman, Secretary No. Pages (excl. cover):-7 Express Permitting From: Sandra Exum E _`J f sL ' a-:✓k" env rL Phone: (910) 796-7265 Lcr� - &A'S L - ?ig 'a-) Fax: (910) 350-2004 127 Cardinal Drive Extension, Wilmington, NC 29405 • (910) 796-7215 • An Rqual Opportunity Affirmal.ive Action Employer P. 01 K TRANSACTION REPORT APR-21-2009 TUE 09:22 AM >K � FOR: NCDENR 910 350 2004 SEND K DATE START RECEIVER TX TIME PAGES TYPE NOTE M# DP APR-21 09:20 AM 917574993683 2'32" 8 FAX TX OK 423 8 TOTAL 2M 32S PAGES: 8 State of North Carolina Department of Environment and Natural Resources Wilmington RegionalOffice Beverly Eaves Perdue, Governor FAX COVER SHEET Date: Co: tz Fax: —1 C�; -. ^ ,-I q1,5 " 3 (c, -8 3 Re: Hard Copy to follow Dee Freeman, Secretary No. Pages (excl. coven): % Express Permitting From: Sandra Exum Phone (910) 796-7265 Fax: (910)350-2004 127 Cardinal Drive Extension, Wilmingkm, NC 28405 • (910) 796-7215 • An Equal Opportunity Affirmativc Action Employer P615 MCAS New River Apron Expansion - Additional Informat... Subject: Re: P615 WAS New River Apron Expansion - Additional Information request for b-1 supplement From: Mary Jean Naugle <Mary.Naugle@ncmai1.net> Date: Fri, 17 Apr 2009 09:25:41 -0400 To: "Mickiewicz, Ron" <rmickiewicz@spectrava.com> CC: Towler CIV David W <david.towler@usmc.mil>, "millcreekenvironment@comcast.net" <millcreekenvironment@comcast.net>, Mary Naugle <Mary.Naugle@ncmai1.net> Ronald; Please submit by e-mail (pdf) a supplement for vegetated filter on B-1. I received the B-2 and C-1&2 supplement for vegetated filter, but none for B-1. thank you Mary Jean Mickiewicz, Ron wrote: The packages should arrive by 10:30 this morning. THE SPECTRA GROUP, INC. Ronald J. Mickiewicz, PE Vice President -----Original Message ----- From: Mary Jean Naugle [mailto:Mary.Naugle@ncmail.net] Sent: Tuesday, April 14, 2009 9:27 AM To: Towler CIV David W Cc: Mickiewicz, Ron; millcreekenvironment@comcast.net Subject: Re: P615 MCAS New River Apron Expansion 0&M we have not seen any package yet - neither Rhonda nor i. I thought we scheduled the delivery for last Thursday ? Towler CIV David W wrote: All, The level -spreader O&M has been sent via Fed Ex to Mary Jean. Attached is a copy for your records. V/r, David W. Towler Marine Corps Base, Camp Lejeune Public Works Division, Bldg 1005 Civil Design Branch Phone: (910) 451-3238 ext. 3284 Mary Jean Naugle NC DENR Express Permitting I of 2 4/17/2009 9:42 AM P615 WAS New River Apron Expansion - Additional Infonnat... 910-796-7303 910-350-2004 fax Please note: E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. 2 of 2 4/17/2009 9:42 AM RE: P615 MCAS New River Apron Expansion - Additional Infortna... Subject: RE: P615 WAS New River Apron Expansion - Additional Information request for b-I supplement From: "Mickiewicz, Ron" <rmickiewicz@spectrava.com> Date: Fri, 17 Apr 2009 09:57:00 -0400 To: Mary Jean Naugle <Mary.Naugle@ncmai1.net> CC: "fowler CIV David W <david.towler@usmc.mil>, "millcreekenvironment@comcast.net" <mi I lcreekenvironment@comcast. net> Mary Jean, Attached is B-1 level spreader filter strip supplement. Ron THE SPECTRA GROUP, INC. Ronald J. Mickiewicz, PE Vice President oINIFO Ptc(D, L<I(?I(Dct From: Mary Jean Naugle [mailto:Mary.Naugle@ncmail.net] Sent: Friday, April 17, 2009 9:26 AM To: Mickiewicz, Ron Cc: Towler CIV David W; millcreekenvironment@comcast.net; Mary Naugle Subject: Re: 2613 MCAS New River Apron Expansion - Additional Information request for b-1 supplement Ronald; Please submit by e-mail (pdf) a supplement for vegetated filter on B-1. I received the B-2 and C-1&2 supplement for vegetated filter, but none for B-1. thank you Mary Jean Mickiewicz, Ron wrote: The packages should arrive by 10:30 this morning'. THE SPECTRA GROUP, INC. Ronald J. Mickiewicz, PE Vice President I of 3 4/17/2009 10:09 AM APR 1 4 2009 General Information a. Name of Project: New River Aircraft Apron Expansion, P615 b. Street Address, City, County: Onslow County, NC c. Acres in Tract: 23.21 (Permit Area) d. Acres Being Disturbed: 13.88 e. Acres in Wetlands: 0 1. Wetlands Must Be Delineated 2. Proposed Wetland Impacts Require Permits From Corps & DWQ f. Ownership Information From the NC Secretary of State Web Site Camp Lejeune is owned by the federal government g. Description of Development Proposal 1. Previous or Existing Permits: 0 2. Tax parcel ID Number: N/A h. Pre-1988 Built Upon Area, If Applicable i. Discuss Phasing of the Project & Stormwater Facilities When Applicable: Installation of erosion controls will be the first phase of work, followed by earthwork and installation of storm drainage utilities and stormwater management facilities, followed by concrete pavement installation. j. Discuss Proposed Waste Water Treatment & Water Supply: N/A k. Identify Historic Sites & Projects Being Funded With Public Monies: N/A I. Disclose Any/All Non -Compliance Issues with DENR Agencies: There will be no drainage easement recorded for this development 2. Stormwater Information a. Provide River Basin, Stream Classification & Index Number for All water Bodies On or Adjacent To The Project or Closest to The Project Area: White Oak River Basin, SC/HQW/NSW waters, Index # 19-17-(6.5) b. Identify Whether the Stormwater Design is High Density or Low Density, Commercial or Residential, State Stormwater or NPDES Phase It, Address Vested Rights When Applicable; Identify Pockets of High Density: High Density, Federal, State Stormwater Session Law 2008-211. c. Proposed Total % Impervious Surface: 97.6% d. Number of Proposed Treatment Measures, Type(s) of Collection System: 4 Sand Filters e. Will All Built Upon Area Be Collected: Yes f. Identify Whether or Not the Project Has Buffer Requirements & Whether or Not Development Is Proposed Within A Buffer: Yes, minimum 50-foot vegetative buffer. g. Discuss Coastal Management Areas of Environmental Concern When Applicable: N/A 7nTtof '1. F,VFR 1 2009 h. Disclose Whether or Not Off -Site Runoff Is Coming OThe-Site--or-Into The Proposed BMP: N/A i. Discuss Whether Road Construction Across Other Property Is Necessary To Access This Project: It is not j. If An On -Site Evaluation Of The Soils Has Been Done, Discuss Infiltration Rates, Seasonal High Water Table, etc., and Include Date Of Site Evaluation (This Is Required For Infiltration Projects): A soils report was made of the area on May 12, 2008. ECS Carolinas, LLP provided an infiltration rate of 31 in/hr under a sandy clay/clay layer. A later soils test on November 18, 2008 found impermeable clay layers intermittently throughout the site. The SHWT is 18", 20", and 28" in areas C, B-2, and B-1. k. Is The Department of Transportation Requiring The Construction Of A Turn Lane Or Road Widening Associated With The Project: No 3. Stormwater Management Facility/Best Management Practice Narrative The development utilizes a Sand Filter with Sediment Forebay to treat the runoff from all surfaces generated by the one and one-half inches of rainfall and control the runoff for the one year, 24 hour design storm by detaining the post developed conditions and releasing runoff that is less than the pre developed runoff rate. The stormwater runoff released from the stormwater management facility/best management practice will flow overland through a vegetative filter strip to further reduce the discharge rate and remove pollutants to enhance the quality of water entering the existing drainage system. Stormwater runoff from the development that is in excess of the design volume is bypassing the SWMF/BMP via flow splitter. A bypass channel conveys the diverted runoff to a level spreader that evenly distributes the Flow overland though a vegetative filter greater that the required minimum of 50-feet. The bypass channel and vegetative filter stripe have been designed to provide a non -erosive velocity for the 10-year storm. All of the above is in accordance with Session Law 2008-211. DEPARTMENT OF PROFESSIONAL AND OCCUPATIONAL REGULATION EXPIRES ON COMMONWEALTH OF VIRGINIA 9960 Mayland Dr., Suite 400, Richmond, VA 23233 NUMBER O 8'31-2010 Telephone: 1(804) 367-8500! 3402 000061 BOARD FOR PROFESSIONAL SOIL SCIENTISTS,AND WETLAND PROFESSIONALS CERTIFIED AS A PROFESSIONAL WETLAND DELINEATOR ROBERT ALLEN NEELY 3940 PALMER RD MC GAHEYSVILLE, VA 22840 ALTERATION OFTHIS DOCUMENT, USE AFTER EXPIRATION, OR USE BY PERSONS OR PRMB OTHER 11UN THOSE NANEO MAY RESULT IN CRI.-1 PROSECUTION UNDER THE CODE OF NROINIA. (SEE REVERSE SIDE FOR NAME AND/OR ADDRESS CHANGE) APR 1 4 2009 BY&— dIC4tW T P-615 NEW RIVER AIRCRAFT APRON EXPANSION STORM WATER MANAGEMENT FACILITY AND BEST MANAGEMENT PRACTICES DRAINAGE CALCULATIONS March 27, 2009 J. 4 FF THE SPECrRA GROUP, ING ENCINEEMG L SURMNG 6 SUR RFACE Un1 ENGINCEM� 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 NO Project Subject Gf Computed By .)eAln Date 2L;t?Checked By Lb(PAS fn-)T' Job No. 0 70 366 -014- Sheet No. / of Date 10, 64-01t51= 2iu P I_ (24D 1/ ANfJEG7 F r Project A19WAKe, 141�r,"r-rllP"A Subject AFA �'A I tJAt-4 , GAILS THE SPECTRA GROUP, INC. ENGINURINC6 SI VMNG A SUnFACE Lffl1 ENGFNFFRING Computed By � Date:� LO 7/09Checked By 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499,3298 Job NO.47- 0-2610 -014- Sheet No. Z— ol Date T— z —t— —11 --- If / Ar- OL-ADr--- 4 -375 I r15' -T r5 '(OL? 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Sheet No. of ENCINEM6 SURVEYINC� SUMURFAa UTII cWC NG Computed By Date*Z7/,�� 9Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 -A- ---(7fl- P6 !L, /77 LIP -f" 3 T -3 �l F ,, lldd IS 1 r J 7vb L T--� F- i r 4 . ..... . qD' � ' � - � j Qo /2 Qc�s t �, ;r -I--- f -- I GGS��3Pr�,--J-- � P r '^ // ' - ---------- T Win ; L t ----- 130 W/3 6tT7 L *art7 5(q! -7 to q `=SPECTIAG-COUP.1174 ENGNEERING6 WRVEYING65U%URRME Unl 6 GINRRINC 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 ProjectA4nE�✓ elyp z ARLrz�4G9' APP-oiV Subject /-�2M !�"�, �/Lfi�A/ii�Ail`/ Cn[r.�a Job No. �7��hh-.D 4— Sheet No. of ClComputed By Q�rv1 Date �7� /Q y' Checked By Date I I ! Et,ZZ A it I ToP Si I t. ; I I I= G - - -. I c I 1 I I i O„ ! Wh �30 i _.! 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ENGINEEWek A VMNG A SU�URFACE UPUPf ENGINEERING Computed By 2AM Date:5�LOQ Checked By 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 17 JobNo.b 7 -03&-4W Sheet No. 2-- of -Z/— Date Ago_ aaD I I =1/5hol- AC?7'115. . 4z A -rACr E 1, VS. ISTo 4 6t F_ 4 Av A T— - - - - - - 14"5 �. S r -- 1 IL 17 2571 qZ 7 7 1� L L r IiC5 L Project / 1/F-U% YLIVi-.%L 14)4G44 r-f H� Subject THE SPECTRA GROUP, INC. E GMEENNGOS VE GASUMcUF CEUf1ICNCMEEMIC Computed By prYJ Date 7j Z Cl Checked By 272 Bendix Road, Suite 260 — Virginia Beach, VA 23452 9.3298 -r`_- '--'-75Z49I 1. ..,.-._.� __..''__ _�_!_(.�If-•/�Oi%���G/+i_-J_ Job No.07 0-236b -0►5 Sheet No. -:;,_ of Date 10 1 r l i i I j 3<�j.r I-- 18�¢0 3 our - -� -- I _ _ .. -0 --j - L o i -; ,� _-I ! ' z _ Tm Ip i' hO _ so .....L .. � -- � Y _ F `?o5r D�vp : Project 171A:L-oL,,tt cz / trjt:-Ll v Subject Job No. 03h6-6 if THE SPECTRA GROUP, INC. Sheet No. -I — 01 ENGINIMIUNG & SURVEYING A SUMWAU UnL11Y FN M. Computed By� Date Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757,499.3298 5Y 7 6, rlK Z-L . /e� J- 'Ag xw AwA By WNlvez 46 �37� -124 1-7CA- PW J L-252- AF '41 OT. 2�w - I IV VI. I v/0 07— *27109 PAM CHART G-1 ° NOTE: Project horizontal from Z = 0 scale to obtain values for Z = 1 to 6 5<=� �Poq I qp Z.�e , s(nitp o, 03O . O/S)d,38 100---oa oe120 0s 0.03 r 6.0 r .0 5 ItF- .0 0.02 4.0 2.0 .00\\ 0.6 0.004 \ 10.5 6 =2 (tt) N c J rn 10 C c � 1 H 5 4 d (ft) 6 (h) 0.4 0.45 0.5 0.6 \\ Nt.0 0 t01 Example: 10.001 0.08 Given: Find: SnWlionr 5=0.01 It/it d On = 0.3 0.06 Q = 10 1P/S ma = 0,14 0.05 n= 0.03 d-0.14(4), 0.561t 6 - 4II U.04 Z = 4 U.W. 1.49 ✓jS t.49 RV3 S�.o ANrvling's apuation: Ct.— An �dBV.— n n 0.02 Solution of Manning's equation for trapezoidal channels of various side slopes. Adapted from: FHWA-HEC. 15, Pg 40-April, 1988. *Source: Erosion and Sediment Control Planning and Design Manual, NC Department of NRCD, Land Quality Section, September, 1988. 5-43 2 NOMOGRAPH FOR SOLUTION OF MANNING EQUATION yOj p O /1 N P O F tl VI P N �1, 1II�IIII VELOCITY in feet per second —V 0 ROUGH FFIGIENT—n ESS GOtE�� 0I I tVNNIN° LINE' T°OV°T10NI V• 1'°° ey. °%.O® o••/•' O .0q N SLOPE in feet foot — S N ../ O n ♦ Y' O O O I- O ♦ N' O P A . Q HYDRAULIC RADIUS in feet R Project //IYY' Pll f—/kKL� Al IAef�'—A~7 Subject /'> � /7 -0, Job No.K-7�522114P THE SPECTRA GROUP, INC. ���..Sheet No.of F.NGMLEWNG n SURVMNG6SUfl URF.CL IRILm rNGINURING Computed By 19,101n Dathecked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 - I i Der nin/NF;i f l rL_4Q I� r ! Q I t r /� S O C d hh �.._ I .__.�-�I ! /• S�FrI .._ � 3,_ � + 1525_ �dX P -- 3..1.__ _.... �_. 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F QNEERING D SURMW 6 SUMURMCE UT[UTT[ CINEUING / Computed By Date 2 .Checked By 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 lob No. O/7z54� d� Sheet No. 11-of Date \\`_ THE Aill SPECTRA GROUP. ING LNGMEWNG 6 SURVEYML SUBSURFACE WfENGINEERING 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 Project Computed By 4qM DateZ/-�7Checked By , Job W47- Sheet No. // of lz_ Date !L Zi 8(0 q 6 L-2 ---------- -3 17 'Jb P-r 3 12 647 r -- rxl /00 0/ -006 -16 �r7 iI 7 4,1 7 1 f-W t 1 THE SPECTRA GROUP, INC. ENGINEERING[) SURVEYING A SU8 RFACE UII ENGINEERING 272 Bendiz Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 Project, Subject / Computed By )2Al'1'1 Date Checked By . Job No. 0%-12?6(o "O�¢ Sheet No. / of Date l AL_ME_tHoD, i -I rrYlG cP-CoNC.�iN> l�l iTIO._�.0 f 15 m i 5 ((a05f'L I _ vi zetzC p 14c1.. Z L3 IO JL I I Gl r7 �PS - I t I, ppl2 fir- miJ J ..._52g -l6 l I I ; , - --. I I PetZ OL _>°jeEG(?�yr47lonl-_ IIENSIT/ :ST I II Pk 9 rnJ F')Ap i, l =!//I%jzSrz-S; i I Project 111T WA'fl i/£�Z �I CG(Z i} F'7 k,,/Zt Subject P,rp % .%%24/Nif�s /GfgLG THE SPECTRA GROUP, INC. e ,,/7 GINUaNcp SURVE I c6 SUnURPACE urnrrc ENGINEUING Computed By IeAm Date3�//7y1 Checked By 272 Bendix Road, Suite 260 Virginia Beach. VA 23452 Job No.0 7 0-36, ;'ol� Sheet No. 2 0l L Dale Project llIF.bVlelffl— Subject Aet, Qqzcs J.bNo./-/ -o366- /'f' THE SPECTRA GROUP, INC. Sheet No. :3 of ENGINFEMP4C 6 �INC6�%URFAU � ENGINEERU� 32 Computed By AM Date Checked By Date 272 Bendix Road, Suite 260 �1—a— Virginia Beach, VA 23-452 757.499.3298 0 `.. 8 ^� ' 0( Ov,og514) T 04.- jv- SL -s" -k. F PIMP UaL-rs.l.3.07 i -31 o -.7 1 17.fq 47.1 Z'O L M air 4-o 0 t :,P7, �P A 96if 4-b 66 SO Project E7KV 1-7rr�l\l 1 Job No.07i�V_61¢ THE k SPECTRA GROUP, INC. Sheet No. f/— of ENGINIMRING11 "MIM6SUESURFACE �LM ENGINEERING Computed BYAW Date, 5�7/C; Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 NFL- t V, ) A r-l!v C,oAjvFxt-p- pq rn 4 �36+ 039 145)" 7, 6-co A 11 Z7�j -2 5 jr--p 00'D A o? 03�-olf 3I27��`�i )2AM CHART G-t f NOTE: Project horizontal from Z = 0 scale T 1 to obtain values for Z= 1 to 6 � � z Z3.2 %FS 13 40 F0.or, 1 / 8 (OS ) �0 �'30 f z0 m 0.00 8.0 c J 6.0 5.0 c E 0.02 4.0 F 0.0 2.0 -1.0 0.8 0.6 0.5 0.002 10 B 3 d (fq B (h) r1?T-1-no.ol 0.02 0.6 O.t Example: 10.001 0.08 Given: Find: sonmon. S50.01 it/it d 0,1 = 0.3 0.013 0 = 10lots We = 0 14 0.05 n= 0.03 d - C. 14(4(. 0.56 It B - 4 it 0.04 Z = 4 0.03 fAP AnvJsiub v149 . Ran 6ia ANrvling s agvauon'. 0 .— n n 0.02 Solution of Manning's equation for trapezoidal channels of various side slopes. Adapted from: FHWA-HEC. 15, Pg 40-April, 1988. *Source: Erosion and Sediment Control Planning and Design Manual, NC Department of NRCD, Land Quality Section, September, 1988. 5-43 NOMOGRAPH FOR SOLUTION OF MANNING EQUATION R o O w o� fn rr "W 0 to .0 m CL C A -C cn C O O Z HYDRAULIC RADIUS in feet ^ R 21 Project ZaIIL141�e Subject AA-4�':'4 6-1 Job Nol�� TST'UCTRA GROUP, INC. I — Sheet No. 7e of ENCINEER;NC n SURVMNGL5U.UlFACE MIM INGFNEMNG Computed By lghvV DateX7Z219Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 r - T _7 - r r -:z-,CXto!l 7 -7 14,: OCD f r Project / K2fiP—y vr-f A-viv Subject eWr, /-),"j 1!244-65 Job Nol,�)7-4 ;040/7 THE SPECTRA GROUP, INC. Sheet No..e_ of ENGINEERINGSU MING�SUMURF.a tnlf ENGlNr.rwNc Computed By Date Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499,3298 L------ II :n-f7&P—F.GGvDOT)l NC Project ///l/ Subject G 4)4411 4Yat1 1:AI-Z5 Job No r//52�39* THE // SPECTRA GROUP, INC. Sheet No. � of __ Z— ENGJNEENNGASURVEYINGASURSURFACEUnR ENGINEERING Computed By Date Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 , 3�i I TT , e4P_P D ZN R13�[G � i r �rrdxritn/e��c✓EC sPR£pA£K LENGiH/31FT /�Fz _LGFS, Qo.. 132. ,GF,S I _ _ Al r T 2, 2-3 QI 325 y)Y 3at3y) roz �. vi 0r fA� ; I 2S . Project i (/ s-ivri /%�/ vv t/c. /7 / /7 F- k^ Ul � F r Subject /fA-cif G , lPl9.4 N"l,, /�� ,^, T o �[.e C..� ' S Job No. Q THE �/��/77 SPECTRA GROUP, INC. Sheet No.� of ENCINEERML DA Vfl 65U95URFACF. UTTI WCINEFRNC Computed By Date Checked By Date 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 757.499.3298 Project Allr"A'l 4//g C Subject 6-41-LA: Job No.,Q�10�6-014- THE �& SPECTRA GROUP, INC. Sheet No.-& of ENG[Nr.EMNG n WRVEYING&SMURFAU UoR UNaNaNING Computed By)epm Date-, 3&7/lp? Checked By Date 272 Bendix Road, Suite 260 Virginia Reach, VA 23452 757.499.3298 C Yr-- Y ION �_---_5�----- Pon- Ed,--�- ��67lSor. ®LAC Mlw ®®®m® m ®®®®®® ® REPORT OF SUBSURFACE EXPLORATION AND GEOTECIIlVICAL ENGINEERING ANALYSIS P615 NEW RIVER. APRON EXPANSION JACKSONVILLE, NORTH CAROL.INA - x. APR 12�09 4A M.NN ---i 1 PREPARED FOR: MR. RUSTY OWENS R. KENNETH WEEKS ENGINEER, LLC 272 BENDIX ROAD SUITE 260 VIRGINIA BEACH, VIRGINIA 23452 ECS CAROLINAS, LLP PROJECT NO.: 22.13845 MAY 12, 2008 ECS Geotechnical Mr. Rusty Owens, P.E. R. Kenneth Weeks, LLC 272 Bendix Road, Suite 260 Virginia Beach, Virginia 23452 LLP Re: Seasonal High Water Level Estimation New River Air Station Apron Expansion Jacksonville, Onslow County, North Carolina Dear Mr. Owens, Environmental November 18, 2008 ECS Project No. 22.14569 ECS Carolinas, LLP (ECS) recently conducted an estimation of the Seasonal High Water Level (SHWL) for the proposed infiltration areas at the New River Air Station Apron Expansion project in Jacksonville,: Onslow County, North Carolina. This letter, with attachments, is the report of our estimation. Field Testing On November 18, 2008, ECS met with Mr. Vince Lewis with the North Carolina Department of Environment and Natural Resources (NCDENR) in order to conduct an exploration of the subsurface soil and groundwater conditions at six requested locations shown on the attached Figure-l- Boring Location Plan. The boring locations were located with GPS equipment. The purpose of this exploration.was to obtain subsurface information of the in -place soils for the proposed infiltration areas. ECS explored the subsurface soil and groundwater conditions by advancing one hand auger boring into the existing ground surface at the requested boring locations. ECS visually classified .the subsurface soils and obtained representative samples of each soil type encountered. ECS also recorded the groundwater level observed at the time of each hand auger boring: The attached SHWL sheet.provides a summary of the subsurface conditions encountered at each hand auger boring location. The groundwater level, and the seasonal high water level (SHWL) were estimated at each boring location below the existing grade elevation. Below is a summary of each boring location, Water Level SHWL 48inches 28inches 48inches 28inches M 50'inches M50inches 20inches' 50inches 20inches 50 inches 18 inches 18inches 7211 Ogden Business Park • Suite 201 • Wilmington, NC 28411 • (910) 686-9114 • Fax (910) 686-9666 • www.ecsfmited.com Asheville, NC • Charlotte, NC • Greensboro, NC • Greenville, SC - Raleigh, NC • Swansboro, NC * • Wihnington, NC * testing services only SHWL Estimation New River Air Station Apron Expansion Jacksonville, Onslow County, North Carolina ECS Project No. 22.14569 November 18, 2008 The SHVVT may vary within the proposed site due to changes in subsurface conditions and elevation. If you have any questions regarding this report, please contact us at (910) 686-9114. Respectfully, ECS CAROLINAS, LLP K. Brooks Wall Project Manager Attachments: Figure-1 SHWL sheet John . Lair, P. c' al Geologist --iLj r(�n 7f -1 'f' a A=SS7rATE (D BORING LOCATIONS Apron Expansion New River Air Station Onslow County, NC ECS Project No. 22-14569 November 14,2008 ICBW X Figure 1-Boring Location Plan Provided by: R. Kenneth Weeks Engineers, LLC Season High Water Level Estimation New River Air Station Apron Expansion Jacksonville, Onslow County, North Carolina ECS Project No. 22.14569 November 18, 2008 Location Depth Soil Description 1-A 0-30" Brown/grey silty SAND 30"-108" Grey sandy CLAY Seasonal High Water Table was estimated to be at 28 inches below the existing grade elevation. Ground water was encountered at 48 inches below the existing grade elevation. Location Depth Soil Description 1-B 0-30" Brown/grey silty SAND 30"-108" Grey sandy CLAY ' Seasonal High Water Table was estimated to be at 28 inches below the existing grade elevation. Ground water was encountered at 48 inches below the existing grade elevation. Location Depth Soil Description 2-A 0-12" Black silty SAND 12"-108" Orange/tan sandy CLAY Seasonal High Water Table was estimated to be at 20 inches below the existing grade elevation. Ground water was encountered at 50 inches below the existing grade elevation. Location Depth Soil Description 2-B 0-12" Black silty SAND 12"-108" Orange/tan sandy CLAY Seasonal High Water Table was estimated to be at 20 inches below the existing grade elevation. Ground water was encountered at 50 inches below the existing grade elevation. Season High Water Level Estimation New River Air Station Apron Expansion Jacksonville, Onslow County, North Carolina ECS Project No. 22.14569 November 18, 2008 Location Depth Soil Description 3-A 0-18" Orange/grey sandy CLAY 18"-60" Orange/grey CLAY 60"-108" Orange sandy CLAY Seasonal High Water Table was estimated to be at 18 inches below the existing grade elevation. Ground water was encountered at 50 inches below the existing grade elevation. Location Depth Soil Descri-otion 3-13 0-18" Orange/grey sandy CLAY 18"-60" Orange/grey CLAY 60"-108" Orange sandy CLAY Seasonal High Water Table was estimated to be at 18 inches below the existing grade elevation. Ground water was encountered at 50 inches below the existing grade elevation. ECS LLP Geotechnical • Construction Materials July 23, 2008 Mr. Rusty Owens R. Kenneth Weeks Engineering 272 Bendix Road Suite 260 Virginia Beach, Virginia 23452 Re: Foundation, Resistivity and Soil pH Evaluation P615 MCAS New River Jacksonville, North Carolina ECS Project Number: 22.13845A Dear Mr. Owens, ECS Carolinas, LLP (ECS) has completed an evaluation of the subsurface conditions for the proposed metal pipe to be located at the MCAS New River in Jacksonville, North Carolina. This letter, with attachments, is the report of our findings, evaluations; and recommendations. Subsurface Investigation On July 8, 2008, ECS explored the site by advancing two hand auger borings to depths of approximately 4 feet below the existing subgrade and performed a four pin Wenner method resistivity analysis at the site. The approximate boring locations and resistivity line location are shown on the attached Site Sketch. At regular depth intervals, ECS used a dynamic cone penetrometer (DCP) to determine the relative firmness of the soils being penetrated. The DCP testing procedure consists of driving a conical point into the soil by using a 15-pound hammer with a free -fall of 20 inches. The conical point is driven through three successive intervals of 1-3/4 inches; and the average number of hammer blows required for a 1-3/4 inches drive is taken as the penetration resistance. The attached Dynamic Cone Penetrometer Reports show details of the subsurface conditions encountered in each boring. Three soil samples were sent to the soils laboratory for soil pH analysis. ' Subsurface Conditions The two auger borings revealed relatively similar subsurface soil conditions and soil types through the 4 foot depth explored at the site. Generally, the subsurface soils consist of an upper strata of brown sandy clay over tan/orange sands. Ground. water was not encountered to the depths explored. 7211 Ogden Business Park • Suite 201 • Wilmington, NC 2841 Y- (910) 686-9114 • Fax (910) 686-9666 • www.ecslimited.com Asheville, NC Charlotte, NC • Greensboro, NC • Greenville, SC • Raleigh, NC •Swnnsboro, NC ° Wilmington, NC "'testing services only Foundation,. Resisitivity, and Soil pH. Evaluation P615 WAS New River Jacksonville, Nonb Carolina ECS Project No. 22.13845A Evaluations and Recommendations Foundations Based on the results of our field testing and our experience with similar soil and assumed structural loading conditions, it is our judgment that the existing subsurface soils at the areas and depths tested are capable of supporting a foundation designed for a maximum allowable bearing capacity of 2,000 pounds per'square foot (psf).. Resisitivy Soil resistivity is the key factor that determines what the resistance of a grounding electrode will be, and to what depth it must be driven in order to obtain low ground.resistance. Soil passes electric current in varying levels; the higher the resistivity of a given soil, the less electric current passes through. Resistivity of soil varies with moisture and temperature, and changes seasonally. In general, a dry soil has high resistivity if it contains little or no soluble salts. For any given inatenW;Ire'sistivity can vary widely depending largely on its content of electrolytes, which consist of"moist&i ' ,` minerals and dissolved salts (see Table below): Soil Type Typical Resistivity ohms/cm Marshy Ground. .200-270 Loam and Clay 400.15 000 Chalk 40 000-60 000 Sand 9 0007800,000 Peat 20 000 u'wards Sand Gravel 30 000-50,000 Rock 100 000 u' wards' One test was performed on site. The test was performed with a spacing of 20 feet., At 20 feet, the soil resistance was 36,386.9 ohm/cm. Below is a summary of our results at the test locations: Job: 22.13845A ohms/centimeter . Run Test =I reading multiplier spacing(feet) 1 1 36386.9 1 9.5 1, 20.0 Soil pH Soil pH is the key factor that determines what protection again'stcorrosivity a grounding electrode will require. At the site, the pH of the soils in the upper three feet ranged from 4.2 to 4.4. Foundation, Resisitivity, and Soil pH Evaluation P615 WAS New River JaehSonvWe, Nonh Caroline ECS Project No. 22.13845A Closure The subsurface exploration conducted for this study used hand auger borings and DCP testing procedures at two locations on the proposed site. The evaluations and recormnendations presented in this report are based strictly upon the conditions observed in those borings. While our exploration methods indicated uniformly good subsurface conditions through the 4 foot depths explored, stresses from the structure foundations will extend to greater depths than those explored, and the subsurface conditions at those greater depths could be different. Exploration of the deeper subsurface conditions would require the use of a power drilling rig and more sophisticated testing procedures, but can be provided upon your request and authorization. This study was conducted for the purpose of foundation and related geotechnical engineering design. The study was not conducted to provide an environmental assessment of the site. . . We appreciate the opportunity to be of service to you on this project and look forward to serving you on future projects. Do not hesitate to contact us if you have questions regarding this 'study or as we can be of additional service. Respectfully, ECS CAROLINAS, LLP w�Cv Winslow E. Goins, P.E. Project Engineer NC License No. 337,5p\ l I'I III /1,CAR� �Q� �"SS,,ppo��4_y �Glv = O St 9 033751 OW 11 - -- O&M.Sob Principal Engineer NC License No. 22983 ' r i NOT TO SCALE m . .� AL. N. REFERENCE Eb;q. P RBJCI ATE ow so -LES C SITE MAP PROVIDED BY IL" O(� d� � 4 4 RINNRIH wt B cs ENGINEERS WT OVN ✓� �{ f y y a m y n4 FIGURE 1 t SITE MAP MCAS NEW RIVER JACRSONVR�F NORTH CAROIINA ONMOWCOUNTY •�•� �`� `� PROTECT NO.2L13Bn5A DRAWNBY/DATE DRAW BY/ CHHCT®BY/DATE �' �reb 7/z3/ay FII.ENAME SREMAP ECS Carolinas, LLP Job Number: 22.13845A Job Name: P615 Contractor: Design Soil Bearing Pressure: Dynamic Cone Penetrometer Report Location: WAS New River, North Carolina Required Minimum Blows/1.75": General Area Tested: liocadon Date ElDepth/' . , evation ..,- .Y.r�. Soll ClassiBcatlon -`, .,yr , , Blows , �/'j Remarks z t +r n r �- 1 7/08/08 0' 0-12" Brown Sandy CLAY 6-8-11 -1' 12-36" Tan Sandy CLAY 5-7-9 -2' 36.48" Tan/Orange SAND Trace Clay 8-8-9 -3' 6-7.7 4' 6-7-8 Groundwater Not Encountered 2 7/08/08 0' 0-12" Brown Sandy CLAY 7-9-10 .1' 1248" Tan/Orange SAND Trace Clay 4-5-6 -2' 5-5-6 -3' 6-6-6 4' 5-6-6 Groundwater Not Encountered 4 UiLLV ECS CAROLINAS, LLP 0 C®gowns Geotechnical • Construction Materials • Environmental • Facilities May 12, 2008 Mr. Rusty Owens R. Kenneth Weeks Engineer, LLC 272 Bendix Road Suite 260 Virginia Beach, Virginia 23452 Re: Report of Subsurface Exploration and Geoteclurical Engineering Evaluation P615 New River Apron Expansion Contract No.: N40085-06-D-8001 Jacksonville, North Carolina ECS Project No.: 22.13845 Dear Mr. Owens: As authorized by your acceptance of our proposal number 04.12295-R, dated December 17, 2007, ECS Carolinas, LLP has completed a subsurface exploration for the subject project. This report presents the results of the field exploration; laboratory testing and engineering analysis, along with our recommendations for design of geotechnical related items. We appreciate the opportunity to be of service to you during the design phase of this project and look forward to our continued involvement during the construction phase. If you have any questions concerning the information and reconunendations presented in this report, please contact us at (910) 686-91 14 for furiher assistance. Respectfully submitted, ECS CAROLINAS, LLP ld�'k 6r,7 Winslow E. Goins, P.E. Project Engineer North Carolina License No. 33751 Walid M. Sobh, P.E. Principal Engineer North Carolina License No. 22983 7211 Ogden Business Park • Suite 201 • Wilmington, NC 28411 • (910) 686-9114 • Fax (910) 686-9666 • www.ecslimited.com Asheville, NC - Charlotte, NC - Greensboro, NC - Greenville, SC - Raleigh, NC Swansboro. NC * Wilmington, NC * testing services only REPORT OF SUBSURFACE EXPLORATION AND GEOTECIINICAL ENGINEERING ANALYSIS P615 NEW RIVER APRON EXPANSION JACKSONVI LLE, NORTH CAROLINA PREPARED FOR: MR. RUSTY OWENS R. KENNETH WE, ENGINEER, LLC 272 BENDIX ROAD SUITE 260 VIRGINIA BEACH, VIRGINIA 23452 PREPARED BY: ECS CAROLINAS, LLP 7211 OGDEN BUSINESS PARK SUITE 201 WILMINGTON, NORTH CAROLINA 28411 ECS CAROLINAS, LLP PROJECT NO.: 22.13845 WINSLOW,RiGOINS. P.E. CA?U(�'i, _ •crO SEA �r 7 = 033751 NC LICE N�1 , 1V8. 33751 MAY 12, 2008 TABLE OF CONTENTS 1.0 EXECUTIVE SUMMARY 2.0 PROJECT OVERVIEW ................................................ 2.1 Project Information...................................................... 2.2 Scope of Work............................................................. 2.3 Purpose of Exploration ................................................ I ............................................... 2 ............................................... 2 ............................................... 2 ............................................... 2 3.0 EXPLORATION PROCEDURES.......................................................................................................3 3.1 Subsurface Exploration Procedures...................................................................................................3 3.1.1 Soil Borings...............................................................................................................................3 3.1.2 Hand Auger Borings and Infiltration Test.................................................................................3 3.2 Laboratory Testing Program..............................................................................................................4 4.0 EXPLORATION RESULT 4.1 Site Conditions ............... 4.2 Regional Geology........... 4.3 Soil Conditions ............... 4.4 Groundwater Conditions 4.5 Laboratory Test Results.. 4.6 Infiltration Test Results.. 5.0 ANALYSIS AND RECOMMENDATIONS.......... 5.1 Subgrade Preparation ............................................ 5.2 Engineered Fill Placement .................................... 5.3 Pavement Recommendations ................................ 5.4 Site Drainage........................................................ 5.5 Construction Considerations ................................ 6.0 CLOSING APPENDICES ........................................................................... 7 ........................................................................... 7 ........................................................................... 7 ........................................................................... 9 ........................................................................... 9 .........................................................................10 APPENDIX A -FIGURES APPENDIX B-SPT BORING LOGS AND SOIL CLASSIFICATION SYSTEM, DESCRIPTION, AND TERMINOLOGY APPENDIX C-HAND AUGER BORING LOGS AND INFILTRATION TEST RESULTS APPENDIX D-LABORATORY TEST RESULTS APPENDIX E-GENERAL CONDITIONS APPENDIX F-PROCEDURES REGARDING FIELD LOGS, LABORATORY DATA SHEETS AND SAMPLES 11 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 1.0 EXECUTIVE SUMMARY This report contains the results of our subsurface exploration and geotechnical engineering analysis for the proposed site located at MCAS New River in Jacksonville, North Carolina. At the time of our field exploration, the site consisted of partially wooded areas and grassy areas. The site is relatively level. No contaminates were encountered during the drilling operations. We understand that expansions to the existing aircraft apron will be constructed at the site to support MV-22 Osprey aircraft and CH-46 helicopters. Additional project specific information was not available at the time this report was prepared. No appreciable organic topsoil was reported by the drillers at the boring locations. Beneath the surface to a depth of 10 feet, the test borings typically encountered intennittent layers of very loose to medium dense clayey, silty and clean sands SC, SM, SP) and firm to stiff silty clays and clays (ML-Cl., CL, CFI). No contaminates were encountered during the drilling operations. Specific information regarding the subsurface exploration procedures used, the site and subsurface conditions at the time of our exploration, and our conclusions and recommendations concerning the geotechnical design and construction aspects of the project are discussed in detail in the subsequent sections of this report. Please note this Executive Summary is an important part of this report and should be considered a "summary" only. The subsequent sections of this report constitute our findings, conclusions, and recommendations in their entirety. Prepared By: Reviewed By: Winslow E. Goins, P.E. Walid M. Sobh, P.E. Project Engineer Principal Engineer Repon of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 2.0 PROJECT OVERVIEW 2.1 Proiect Information Our understanding of the proposed development is based upon our discussions with representatives of R. Kenneth Weeks Engineers, LLC and a review of the site plan provided to ECS by R. Kenneth Weeks Engineers, LLC. The proposed site is located at MCAS New River in Jacksonville, North Carolina. At the time of our field exploration, the site consisted of partially wooded areas and grassy areas. The site is relatively level. No contaminates were encountered during the drilling operations. We understand that expansions to the existing aircraft apron will be constructed at the site to support MV-22 Osprey aircraft and CH-46 helicopters. Additional project specific information was not available at the time this report was prepared. 2.2 Scope of Work The conclusions and recommendations contained in this report are based on the results of • twelve soil test borings; • four hand borings and infiltration tests, • visual examination of the samples obtained during our field exploration, • the results of select laboratory index and engineering properties testing, • engineering analyses of the field and laboratory findings with respect to the provided project information. 2.3 Purposes of Exploration The purpose of this exploration program was to determine the soil and groundwater conditions at the site and to develop engineering recommendations to assist in the design and construction of the proposed project. We accomplished these objectives by: • perfornng a site reconnaissance to evaluate the existing site conditions, • drilling test borings to explore the subsurface soil and groundwater conditions, • performing seasonal high water table analysis and infiltration tests to determined infiltration rates, • performing laboratory tests on selected representative soil samples from the borings to evaluate pertinent engineering properties; and • analyzing the field and laboratory data to develop appropriate geotechnical engineering design and construction recommendations. Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 3.0 EXPLORATION PROCEDURES 3.1 Subsurface Exploration Procedures 3.1.1 Soil Test Borings The twelve soil test borings drilled on the site were performed using a track -mounted CME 450 drill rig utilizing various cutting bits to advance the boreholes. }follow stem auger drilling was utilized to advance the borings. Representative soil samples were obtained by means of the split -barrel sampling procedure in general conformance with ASTM D-1586. In this procedure, a 2-inch O.D., split -barrel sampler is driven into the soil a distance of 18 inches by a 140-pound hammer falling 30 inches. The number of blows required to drive the sampler through a 12-inch interval is termed the Standard Penetration Test (SPT) value and is indicated for each sample on the boring logs in Appendix B. The SPT value can be used as a qualitative indication of the in -place relative density of cohesionless soils. In a less reliable way, it also indicates the consistency of cohesive soils. This indication is qualitative, since many factors can affect the standard penetration resistance value (i.e., differences between drill crews, drill rigs, drilling procedures, and hammer -rod -sampler assemblies) and prevent a direct correlation between SPT resistance value, or N-Value, and the consistency or relative density of the tested soil. Split -spoon samples were obtained at approximately 2.5-foot intervals within the upper 10 feet and at approximately 5-foot intervals thereafter. The approximate locations of the soil test borings are indicated on the Boring Location Plan in Appendix A of this report. The drilling crew maintained a field log of the soils encountered in the borings. After recovery, each sample was removed from the sampler and visually classified. Representative portions of each soil sample were then sealed in air -light containers and brought to our laboratory in Wilmington, North Carolina for visual examination and formal classification by a geolechnical engineer in general accordance with the Unified Soil Classification System guidelines. 3.1.2 Hand Auger Borings and Infiltration Tests On March 20, 2008, four hand auger borings were performed on the site. The purpose of the hand auger borings was to stratify the subsurface soils and estimate the seasonal high water table of the subsurface soils. Four infiltration tests were performed at the hand auger boring locations. We evaluated the subsurface soil and ground water conditions by drilling the hand auger borings to depths of approximately 80 to 120 inches below the existing ground surface at the approximate location indicated on the Boring Location Plan in Appendix A of this report. We visually classified the subsurface soils on site. The results are provided in Section 4.5 and in Appendix C. 3 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 3.2 Laboratory Testing Program Representative soil samples obtained during our field exploration were selected and tested in our laboratory to check field classifications and to determine pertinent engineering properties. The laboratory testing program included: visual classifications of soil according to ASTM D 2487; • index property testing included natural moisture content dcternrinations (ASTM D 2216), Atterberg limits analyses (ASTM D 4318), grain size analyses (ASTM D 1140), standard Proctor test (ASTM D 698) and California Bearing Ratio (CBR) (ASTM D 1883). All data obtained from the laboratory tests are included on the Laboratory Testing Summary and in Appendix C of this report. The soil samples collected for this investigation will be retained at our laboratory for a period of sixty (60) days, after which they will be discarded unless other instructions are received as to their disposition. 4 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 4.0 EXPLORATION RESULTS 4.1 Site Conditions The proposed site is located at MCAS New River in Jacksonville, North Carolina. At the time of our field exploration, the site consisted of partially wooded areas and grassy areas. The site is relatively level. 4.2 Regional Geology The site is located in the Coastal Plain Physiographic Province of North Carolina. The Coastal Plain is composed of seven terraces, each representing a former level of the Atlantic Ocean. Soils in this area generally consist of sedimentary materials transported from other areas by the ocean or rivets. These deposits vary in thickness from a thin veneer along the western edge of the region to more than 10,000 feet near the coast. The sedimentary deposits of the Coastal Plain rest upon consolidated rocks similar to those underlying the Piedmont and Mountain Physiograplvc Provinces. In general, shallow unconfined groundwater movement within the overlying soils is largely controlled by topographic gradients. Recharge occurs primarily by infiltration along higher elevations and typically discharges into streams or other surface water bodies. The elevation of the shallow water table is transient and can vary greatly with seasonal fluctuations in precipitation. 4.3 Soil Conditions Soil Test Borings: No appreciable organic topsoil was reported by the drillers at the boring locations. Beneath the surface to a depth of 10 feet, the test borings typically encountered intermittent layers of very loose to medium dense clayey, silty and clean sands SC, SM, SP) and fine to stiff silty clays and clays (ML-CL, CL, CH). Standard penetration test resistances (N-values) in these soils generally ranged from 3 to 20 blows per foot (bpf). The descriptions provided in this section are a general summary of the subsurface conditions encountered within the test borings. The Test Boring Records in Appendix B contain detailed information recorded at each of the boring locations and represent the geoteclmical engineer's interpretation of the data based on visual examination of the soil samples obtained during the field exploration. The stratification lines on the Test Boring Records represent approximate boundaries between material types and the actual transition between strata is expected to be gradual. 4.4 Groundwater Conditions Groundwater observations were made after the completion of the drilling operations all boring locations. Furthermore, visual observations of the samples retrieved during drilling exploration were also used in evaluating the groundwater conditions. The groundwater depths were observed to range from 4.0 to 4.7 feet below the existing grade after completion of the borings. The highest groundwater observations are normally encountered in the late winter and early spring, and our current groundwater observations are expected to be near or representative of the seasonal maximum water table. Variations in the location of the long-term water table may occur as a result of changes in precipitation, evaporation, surface water runoff, and other factors not immediately apparent at the time of this exploration. If long term water levels are crucial to the development of this site, it would be prudent to verify water levels with the use of perforated pipes or piezometers. Report of Subsurface Exploration and Geotechnical Engineering Analysis 1`615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 4.5 Laboratory Test Results Index and engineering properties tests were performed on select samples of the sample soils encountered within the test borings. In summary, the tested samples had in -situ moisture contents ranging from 6.9 to 38.6 percent. The grain size analyses of the tested samples indicated that the tested materials had 2.9 to 46.3 percent fines passing the number 200 sieve. The Atterberg limits analyses of the tested samples indicated liquid limits of 25 to 59, plastic limits of 15 to 26, and plasticity indices of 7 to 40. The maximum dry density of the bulk samples ranged from 104.6 to 119.6 pounds per cubic foot (pcO with optimum moisture contents ranging from 11.2 to 19.9 percent as determined by the standard Proctor method (ASTM D 698). The average California Bearing Ratio (CBR) value of 12.8 was obtained for the soaked samples that were compacted to approximately 100 percent of the soils maximum dry density. Specific laboratory test results are provided in the Laboratory Testing Summary and in Appendix C of this report. 4.6 Infiltration Test Results Based on observations in the hand auger boring, the seasonal high ground water level is estimated to be 24 to 28 inches below existing grade. The infiltration tests were performed at a depth of 10 inches below present grade. The soils at the site at the depths tested did not infiltrate and are considered impermeable. Based on the soil test borings and previous soil explorations in the area of the MCAS New River, the impermeable clay layer is approximately 8 to 12 feet thick and is underlain by clean, poorly graded sand. Based on the type of sand encountered, the potential for infiltration exists in the sands below the clay. Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 5.0 ANALYSIS AND RECOMMENDATIONS The recommendations provided in this report are based upon our understanding of the proposed construction, the information provided to us during this study and our past experience with similar conditions. Should any of the information provided to us be changed prior to final design, ECS should be notified to review these recommendations and make appropriate revisions, if necessary. 5.1 Sub2rade Preparation The first step in preparing the site for the proposed construction should be to remove all vegetation, rootmat, topsoil, deleterious materials, and any other soft or unsuitable materials from the existing ground surface. These operations should extend at least 10 feet, where possible, beyond the planned limits of the proposed apron expansion. After proper clearing, stripping, grubbing, and prior to fill placement or apron construction, the exposed subgrade soils should be carefully evaluated by an experienced geotechnical engineer to identify any localized unstable or otherwise unsuitable materials. After evaluating the exposed soils, loose and yielding areas should be identified by proofrolling the exposed subgrades, if site and subsurface conditions allow, with an approved piece of equipment, such as a loaded dump truck, having a single - axle weight of at least 10 tons. Any soft or unsuitable materials identified during proofrolling operations should be either repaired in -place or removed and replaced with an approved backfill placed and compacted in accordance with recommendations of this report. Site subgrade conditions will be significantly influenced by weather conditions. Subgrades that are evaluated after periods of rainfall will not respond as well to proofrolling as subgrades that are evaluated after a periods of more favorable weather. We strongly recommend that rubber tire equipment not be used if subgrade conditions exhibit elevated moisture conditions. The contractor should use tracked equipment to minimize the degradation of marginally stable subgrade. The preparation of fill subgrades, as well as proposed apron subgrades, should be observed on a full-time basis by a representative of ECS. These observations should be performed by an experienced geotechnical engineer, or his representative, to ensure that all unsuitable materials have been removed and that the prepared subgrade is suitable for support of the proposed construction and/or fills. 5.2 Enaincered Fill Placement Following the removal of deleterious surface and subsurface materials, and after achieving a stable subgrade, engineered fills can be placed and compacted to achieve the desired site grades. All fill for support of the proposed construction and for backfill of utility lines within expanded building and pavement limits should consist of an approved material, free of organic matter and debris and cobbles greater than 3 inches, and have a Liquid Limit (LL) and Plasticity Index (PI) less than 40 and 20, respectively. We also recommend that all fills within structural areas have a standard Proctor (ASTM D 698) maximum dry density of at least 100 pounds per cubic foot (pcf). Unsuitable fill materials include topsoil, organic materials (OH, OL), and high plasticity clays and silts (CH, MH). All such materials removed during grading operations should be either stockpiled for later use in landscape fills, or placed in approved on or off -site disposal areas. 7 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 An examination of the soils recovered during our current exploration, and our previous experience in the area, indicates that the majority of the on -site soils will generally be suitable for re -use as engineered fill. However, it is expected that moisture conditioning of the fill soils will be required during placement to facilitate proper compaction. In some areas, substantial drying may be needed and it may not be feasible to attempt to re -use such materials as engineered fill. Existing soils containing significant amounts of organic matter will not be suitable for re -use as engineered fill. As such, the organic content of the near surface cultivated soils should be evaluated to determine if some of these soils will be suitable for re -use as engineered fill. Natural fine-grained soils classified as clays or silts (CL, ML) with LL and PI greater than 40 and 20, respectively, should be evaluated by the geotechnical engineer at the time of construction to determine their suitability for use as engineered fill. Prior to the commencement of fill operations and/or utilization of any off -site borrow materials, the contractor should provide representative samples of the proposed fill soils to the geotechnical engineer. The geotechnical engineer can determine the material's suitability for use as an engineered fill and develop moisture -density relationships in accordance with the recommendations provided herein. Samples should be provided to the geotechnical engineer at least 3 to 5 days prior to their use in the field to allow for the appropriate laboratory testing to be performed. All fill materials placed within the apron areas should be placed in lifts not exceeding 8 inches in loose lift thickness and moisture conditioned to within their working range of optimum moisture content. The fills should then be compacted to a minimum of 95 percent of the soil's standard Proctor (ASTM D 698) maximum dry density to within 12 inches below finished subgrade. The upper 12 inches of fills placed beneath structural development should be compacted to 98 percent of the soil's standard Proctor maximum dry density. The typical working range of optimum moisture for the natural Coastal Plain soils at the site is expected to be within approximately 3 percent of the optimum moisture content. Care should also be taken to provide a smooth, gently sloping ground surface at the end of each day's earthwork activities to help reduce the potential for ponding and absorption of surface water. Grade controls should also be maintained throughout the filling operations. All filling operations should be observed on a full-time basis by a qualified representative of ECS to determine that the required degrees of compaction are being achieved. We recommend that a minimum of one compaction test per 2,000-square-foot area be performed for each lift of controlled fill. The elevation and location of the tests should be clearly identified at the time of fill placement. Areas which fail to achieve the required degree of compaction should be re -worked until the specified degree of compaction is achieved. Failing test areas may require moisture adjustments or other suitable remedial activities in order to achieve the required compaction. Fill materials should not be placed on frozen, frost -heaved, and/or soils which have been recently subjected to precipitation. All wet or frozen soils should be removed prior to the continuation of site grading and fill placement. Borrow fill materials, if required, should not contain excessively wet or frozen materials at the time of placement. Additionally, if grading operations occur during the winter months, all frost -heaved soils should be removed prior to placement of engineered fill, granular sub -base materials, foundation or slab concrete, and asphalt pavement materials. 8 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 If problems are encountered during the site grading operations, or if the actual site conditions differ from those encountered during our subsurface exploration, the geotechnical engineer should be notified immediately. 5.3 Pavement Design Considerations For the design and construction of apron expansions, the subgrades should be prepared in strict accordance with the recommendations in the "Subgrade Preparation" and "Engineered Fill Placement' sections of this report. An important consideration with the design and construction of pavements is surface and subsurface drainage. Where standing water develops, either on the pavement surface or within the base course layer, softening of the subgrade and other problems related to the deterioration of the pavement can be expected. Furthermore, good drainage should minimize the possibility of the subgrade materials becoming saturated during the normal service period of the pavement. In the apron expansion areas, an average California Bearing Ratio (CBR) of 12 could be used for pavement design for on -site soil compacted to 100% of the maximum dry density determined in accordance with ASTM Specification D-698, standard Proctor method under saturated conditions. The modulus of subgrade reaction (ks) of 150 pci is appropriate for design provided that upper 18 inches of the slab subgrade soils have been uniformly compacted to at least 98 percent of their standard Proctor maximum dry density. Based on the CBR value, a heavy duty rigid (concrete) pavement section should consist of at least 10 inches of concrete slab supported on 6 inches of ABC stone. The concrete should have a minimum compressive strength of 4,000 psi and a minimum flexural strength of 650 psi at 28 days and should be provided with proper and adequate joints. Concrete pavements should be properly jointed and reinforced as needed to help reduce the potential for cracking and to permit proper load transfer. Regardless of the section and type of construction utilized, saturation of the subgrade materials and pavement areas results in a softening of the subgrade material and shortened life span for the pavement. Therefore, we recommend that both the surface and subsurface materials for the pavement be properly graded to enhance surface and subgrade drainage. By quickly removing surface and subsurface water, softening of the subgrade can be reduced and the performance of the parking area can be improved. Site preparation for the apron expansion areas should be in accordance with sections 5.1 and 5.2 of this report. 5.4 Site Drainaee Positive drainage should be provided around the perimeter of the apron to minimize the potential for moisture infiltration into the subgrade soils. We recommend that landscaped areas adjacent to these apron be sloped away from the construction and maintain a fall of at least 6 inches for the first 10 feet outward from the apron. 0 Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 The proper diversion of surface water during site grading and construction will help reduce the potential for delays associated with periods of inclement weather. The proper diversion of surface water is especially critical since portions of the site soils are expected to be moisture sensitive. Based upon our past experience, the use of "crowning" large areas of exposed soils should be useful to help divert surface water from the prepared subgrades. 5.5 Construction Considerations Exposure to the environment may weaken the subgrade soils exposed during periods of inclement weather. Therefore, pavement concrete should be placed the same day that proper excavation is achieved and the subgrade is verified. If the subgrade soils are softened by surface water absorption or exposure to the environment, the softened soils must be removed immediately prior to placement of concrete. It is imperative to maintain good site drainage during earthwork operations to help maintain the integrity of the surface soils. The surface of the site should be kept properly graded to enhance drainage of surface water away from the proposed construction areas during the earthwork phase of this project. We reconnnend that surface drainage be diverted away from the proposed building and pavements areas without significantly interrupting its flow. Other practices would involve sealing the exposed soils daily with a smooth -drum roller at the end of the day's work to reduce the potential for infiltration of surface water into the exposed soils. The key to minimizing disturbance problems with the soils is to have proper control of the earthwork operations. Specifically, it should be the earthwork contractor's responsibility to maintain the site soils within a workable moisture content range to obtain the required in -place density and maintain a stable subgrade. Scarifying and drying operations should be included in the contractor's price and not be considered an extra to the contract. hi addition, construction equipment cannot be permitted to randomly run across the site, especially once the desired final grades have been established. Construction equipment should be limited to designated lanes and areas, especially during wet periods to minimize disturbance of the site subgrades. It will likely be necessary to utilize tracked equipment during grading operations particularly if the subgrade soils exhibit elevated moisture conditions. fv Report of Subsurface Exploration and Geotechnical Engineering Analysis P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No.: 22.13845 6.0 CLOSING Our geotechnical evaluation of the site has been based on our understanding of the site, the project information provided to us, and the data obtained during our exploration. The general subsurface conditions utilized in our evaluations have been based on interpolation of subsurface data between the borings. If the project information provided to us is changed, please contact us so that our recommendations can be reviewed and appropriate revisions provided, if necessary. The discovery of any site or subsurface conditions during construction which deviate from the data outlined in this exploration should be reported to us for our evaluation. The assessment of site environmental conditions for the presence of pollutants in the soil and groundwater of the site was beyond the scope of this geotechnical exploration. m fi. '!r .r r it ,.re s a •. L }'„s �ii tjl '�''" }.�.� � r �,il• t{r ..r .�- r, 3} e: '� n.'s ~fir �y�'�-�-�� �-�'c, �°4i[ a-�S `:� r_:; � � �'� .+5.. �, '�,>J{- r. �` L?r-�`•:- ��+�-'` -�� ti� G'� �_ ^y'k'v' ����,,, li 1 ^•,•L 11 ..� ¢, .nflr .",r,�.E. .. •� ,1s. C F �r "5-`.s „_•sfi M°..^ 'r r .t r ti23'- �- ! L.:r:.• i 'r- Y; L i� ° +ig^. N d rlfY��LL er- .-r. riy.�F tr: .: ?:•r ..1 1. 4< ;i: Lt ?Y,'I. .: "i:_. :ram. .r:F,. eaT•.'t. �L�•G:. ..�:. r Lr-Lr r r�L ✓:� • ., J ik� � afi4. _ i' r� + �j { .! � •! .1 c B Al WA i f1 ' E f. r T i I i LA 6 ( r'in- r 1�i7 �1J' r rm n. ie. L mar r rm f r X. 1 2 a -hojr Nr6 I 1l i Lfi +j.! fir• 't' 1 _ 'DENOTES A IT ON ,`.dr! , B1ORAING Ai� L�LtiItc ,.1 r'.s= 1 1 d'SG. �'• e� I IN 01 E$41 qCAT 10N, 1-15 Y- C NOT TO SCALE =- +y, fi X r- " REFERENCE: k�,_ c,, L'• �; `$ yra�I•�cT.-, •�'•1ems- i SITE MAP PROVIDED BY ROO XI�`, A=TE�i ? �!� 4ENGINEERSR. 1 �+ r KENNETH WEEKS t � � SOIL TTE5� BORINGS r B'- T}r 4.r L } tip CG yr',l.�y.�f �,tt .:t ii 'i-� rs `sin .. Y rd- lp 1 U L T] C L. 1� I dd L I i' 8-3 8-2 FIGURE I Ek= B-1 SMA.P I ITE - P615 NEW RIVER APRON EXPANSION MICAS NEW RIVER JACKSONVILLE, NORTH CAROLINA Ced'L�Td. �44I+i'+ l/3�2r 9GeZ: C5T i ONSLOW COUNTY V - l �'•.- L-0�qC ^4u i'2: _7 tS. v G OL f c'GJ� !' c ; r PROJECT NO. 22-13845 DRAWN BY/DATE WEG/5-7-08 _ n;,r .* �`�•', CHECKED BY/DATE FILENAME: SITEMAP m S❑IL CLASSIFICATI❑N LEGEND SURFACE MATERIALS ROCK TYPES SYMBOL LEGEND FILL -FILL (POSS/PROB) SM -SILTY SAND ® CH -HIGH PLASTICITY CLAY TOPSOIL .`�t' IGNEOUS 0 WATER LEVEL SYMBOL OF ALL TYPES, _ GW - WELL GRADED GRAVEL SP -POORLY GRADED SAND OH -HIGH PLASTICITY ORGANIC SILTS AND CLAYS ® ASPHALT 7-/ METAMORPHIC ® WATER LEVEL - BEFORE CASING REMOVAL O V GM - SILTY GRAVEL SC - CLAYEY SAND OL - LOW PLASTICITY ORGANIC SILTS AND CLAY GRAVEL ® SEDIMENTARY V WATER LEVEL - AFTER CASING REMOVAL GP -POORLY GRADED GRAVEL ® ML -LOW PLASTICITY SILT PT - PEAT CONCRETE CONCRETE Q_ WATER LEVEL - AFTER 24 HOURS t im GC -CLAYEY GRAVEL ® CL -LOW PLASTICITY CLAY ❑ VOID W og Z Z Z d SW - WELL GRADED SAND ® MH - HIGH PLASTICITY SILT Lq Y / o O r � y Y La N Q Z H J tt Q U B-1 B-2 B-3 B-4 B-5 B-6 B-7 B-8 B-9 B-10 B-11 B-12 I I I I I I I I I I I I Q 16 N � � IS CL13 .6 7 SM 7 SM . q . 7 ..� � 30 . 8 16 .q 0 ui 12 14 15 CL 9 [ SM7 7 8 11 SM 11 SM11 13 SM 8SP 0 8SM Q 9 .. CH 16 3 CL �_ 10 CL !77 CL Q 5 SC 12 0 12 CL 0 8 CL C7 3 r7 SP-SM W- - SM - CL-ML— SM = CH — — SP-SM— SC — = PT = 7 SP 0 20 4 _ W EOB @ 5.5' EOB @ 5.5' EOB @ 5.5' EOB @ 5.5' 6 EOB @ 5.5' EOB @ 5.5' EOB @ 5.5' 4 '>. SP-SM EOB @ 5.5' Sp Q 17 :;_:. SP 16 SP 8 ., 12 _ LL. SM EOB @ 10.0' EOB @ 10,0' EOB @ 10.0' EOB @ 10.0' d NOTES 1. NUMBERS NEXT TO BORINGS REPRESENT STANDARD PENETRATION TEST RESISTANCE IN BLOWS PER FOOT (ASTM D1586) 2. HORIZONTAL DISTANCES NOT TO SCALE 3. VERTICAL DISTANCES NOT TO SCALE ECS REVISIONS ENGINEER I DRAFTING f WEG SCALE See Note PROJECT NO. 22-13845 SHEET 2of2 DATE 05/07/08 Unified Soil Classification System (ASTM Designation D-2487) Major Division Group Symbol Typical Names Classification Criteria GW Well -graded gravels and gravel- Ce = D60/DIO Greater than 4 sand mixtures, little or no fines $ Cr = (D30)2/(D,dxD60) Between I and 3 0 5y ZGP Poorly graded gravels and gravel- Not meeting both criteria for GW u g sand mixtures, little or no fines o ti Ivi, .y o o U A '9 GM Silty gravels, gravel -sand -silt c of Atterberg limits plot below "A" line or z P mixtures H 0 0 'c plasticity index less than 4 y 0 0 c GC Clayey gravels, gravel -sand -clay o Atterberg limits plot above "A" line C-o mixtures and plasticity index greater than 7 o SW Well -graded sands and gravelly 0 oy Cu = D60/D10 Greater than 6 0 sands, little or no fines eo_ o A oo Ce— (D30)1/(DlOxD60) Between I and 3 0 U n 0 ^ u v Q o `� z z° SP Poorly graded sands and gravelly z Not meeting both criteria for SW rsands, little or no fines a °' o N❑ A a U N a H Atterberg limits plot below "A" line or 0 SM Silty sands, sand -silt mixtures z $ g plasticity index less than 4 0 i SC Clayey sands, sand -clay mixtures Qo N Atterberg limits plot above "A" line and plasticity index greater than 7 8 ML Inorganic silts, very fine sands, Note:U-linerepreents apoonatte upparlimil of LL and PI mmbineeions '— rock flour, silty or clayey fine f°r natural mfa(eopueodly dnermived). ASTM.D2487. o sands a0 N O z' T u CL ro Inorganic clays of low to medium "IP' INI: plasticity, gravelly clays, sandy a ao -.-LINE Q c clays, silty clays, lean clays w a '^ c tC OL Organic silts and organic silty <o ¢N o, oN $ clays of low plasticity r MN u. DN 5� MH Inorganic silts, micaceous or cLe,OL diatomaceous fine sands or silts, m c, U .E c elastic silts 10 A CH Inorganic clays of high plasticitiy, o MLaOL fat clays ° 1° '" °° Io w w . . w ,00 do y LIQUID LIMIT, ILL OH Organic clays of medium to high Plasticity chart for the classification of fine-grained soils. plasticity Tests made on faction finer than No. 40 sieve Highly organic soils Pt Peat, muck and other highly Fibrous organic matter, will organic soils char, burn, or glow UNIFIED SOIL EVS CLASSIFICATION SYSTEM C4�gG"3 oOL�O Z_Ao MAY 2006 Ecs c utounAS, UP Reference Notes for Boring Logs I. Drilling and Sampling Symbols: SS - Split Spoon Sampler RB - Rock Bit Drilling ST - Shelby Tube Sampler BS - Bulk Sample of Cuttings RC - Rock Core: NX, BX, AX PA - Power Auger (no sample) PM - Pressuremeter HSA - Hollow Stem Auger DC - Dutch Cone Penetrometer WS - Wash Sample Standard Penetration (Blows/Ft) refers to the blows per foot of a 140 lb. hammer falling 30 inches on a 2 inch O.D. split spoon sampler, as specified in ASTM D-1586. The blow count is commonly referred to as the N-value. 11. Correlation of Penetration Resistances to Soil Properties: Relative Density -Sands, Silts Consistency of Cohesive Soils SPT-N Relative Density N-Values Consistency 0-4 Very Loose 0-2 Very Soft 5 - 10 Loose 34 Soft 11 - 30 Medium Dense 5-8 Firm 31 - 50 Dense 9-15 Stiff 51 or more Very Dense 16-30 Very Stiff 31-50 Hard 51 or more Very Hard Ill. Unified Soil Classification Symbols GP - Poorly Graded Gravel ML - Low Plasticity Silts GW - Well Graded Gravel MH - High Plasticity Silts GM - Silty Gravel CL - Low Plasticity Clays GC - Clayey Gravels CH - High Plasticity Clays SP - Poorly Graded Sands OL - Low Plasticity Organics SW - Well Graded Sands OH - High Plasticity Organics SM - Silty Sands CL-ML - Dual Classification SC - Clayey Sands (Typical) IV. Water Level Measurement Symbols: WL - Water Level BCR - Before Casing Removal WS - While Sampling ACR - After Casing Removal WD - While Drilling WCl - Wet Cave In DCI - Dry Cave In The water levels are those water levels actually measured in the borehole at the times indicated by the symbol. The measurements are relatively reliable when angering, without adding fluids, in a granular soil. In clays and plastic silts, the accurate determination of water levels may require several days for the water level to stabilize. In such cases, additional methods of measurement are generally applied. The elevations indicated on the boring logs should be considered approximate and were not determined using accepted surveying techniques. CLIENT R. Kenneth Weeks, Engineering PROJECT NAME JOB # I BORING N SHEET 22-13845 B-1 1 OF 1 ARCHITECT -ENGINEER �.. -- �LLP PC New River P615 Apron Expansion Rusty Owens, P.E. CAP2 M SITE LOCATION Jacksonville, North Carolina CALIBRATED PENMOMETER 1 2 TONS3FT 4 5+ PLASTIC WATER LIQUID LIMIT % CONTENT % LIMIT X ROCK QUALTTY DESIGNATION k RECOVERY RODX— % — --8 20X-40X-60X-80X-100X STAND BAR1D0 PENETRATION d z w c & b � DESCRIPTION OF MATERIAL ENGLISH UNITS BOTTOM OF CASING LOSS OF CIRCULATION t00 z 0 6 g sFolo SURFACE ELEVATION 0 m 20 30 40 80+ Medium Dense to Loose, Dark 1 SS 24 2q Brown to Gray to Brown, Silty, Fine to Medium SAND, (SM) 16 • 18.4 2 SS 24 24 12 (7-7-5-5) 5 a (4-4-4) • a ss 1e 16 END OF BORING CAP 5.5' 18.5 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL gWL 4'8" WE OR ® BORING STARTED 03/20/08 T WL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH yWL RIG C M E 45 FOREMAN MC DRILLING METHOD HSA CLIENT JOB # BORING # SHEET R. Kenneth Weeks, Engineering 22-13845 1 B-2 1 of 1 PROJECT NAME ARCHITECT -ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. �A® SITE LOCATION -O- CALIBRATED PENLNLTI0MMR Jacksonville, North Carolina 1 2 3 4 5+ PLASTIC WATER LIQUID LDAT % CONTENT X L10T % a DESCRIPTION OF MATERIAL ENGLISH UNITS � ROCK QUALITY DESIGNATION &RECOVERY z F BOTTOM OF CASING LOSS OF CIRCULATION too 0 p ROD%— — — REC.% 20X-409-60X-80%100X go ® STANDARD PENETRATION BI.OWS, SURFACE ELEVATION O aaaiii a4i 10 20 30 40 50+ Stiff, Brown, Sandy CLAY, (CL) j815 1 1 SS 24 24 4 (-7-e-B) : Stiff, Brown, Sandy CLAY, (CH) 2 SS 24 24 1 14 (5-6-6-7) 86 36;6 :58 Loose, Brown, Silty, Fine to 5 3 SS 24 24 Medium SAND, (SM) 9 (3-4-5-5) 9;0 Medium Dense, Light Gray, Fine 4 SS 24 24 to Medium SAND, (Sp) 20 (e-7o-ID-11) 5 SS 24 24 17 (6-6-9-11) 1 24.3 END OF BORING ® 10.0' 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL 7WL 4'6" WS OR ® BORING STARTED 03/20/08 TWL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH O yWL RIG CME-45 FOREMAN MW DRILLING METHOD HSA CLIENT 70// BORING N SHE ET R. Kenneth Weeks, Engineering 2 2-13845 8-3 1 DF 1 LCSLLP PROJECT NAME ARCHITECT -ENGINEER New River P615 Apron Expansion Rusty Owens, P.E. CAF2® SITE LOCATION -0- CALIBRATION INETIJOMETER Jacksonville, North Carolina I 2 3 4 6+ PLASTIC WATER LIQUID LIMIT X CONTENT R LIMIT R f✓ w b DESCRIPTION OF MATERIAL ENGLISH UNITS ROCK QUALITY DESIGNATION & RECOVERY z F BOTTOM OF CASING LOSS OF CIRCULATION 100 z 0 RQDX— — — REC.X c p s 209-40X-60%-80%-100% SURFACE ELEVATION S ® STAND BARLDWE� rtoN 0 l0 20 30 40 50+ Stiff, Brown to Grayish Brown, 020. 1 SS 24 24 Sandy CLAY, (CL) 1 e) X_—=- 17: 40 2 SS 24 24 da; 15 (6-7-8-9) iF-0--=--A 5g 27.4 48 (T-B-B) 3 SS 18 18 Very Stiff, Grayish Brown, Sandy Silty CLAY, (CH—ML) 7 END OF BORING CAD 5.5' 18 25 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL WL 4'7" WS OR ® BORING STARTED 03/20/08 TWL(BCR) TWL.(ACR) BORING COLLETED 03 2O 08 CAVE IN DEPTH 0 YWL RIG CME 45 FOREMAN MC DRO.LING METHOD HSA CLIENT R. Kenneth Weeks, Engineering JOB N 22-13845 BORING # 1 B-4 SHEET 1 of 1 PROJECT NAME ARCHITECT -ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. SITE LOCATION Jacksonville, North Carolina -0- CALIBRATED PENMOMETER TONS/FT. 1 2 3 4 5+ PLASTIC WATER LIQUID LBOT X CONTENT X LWT % ROCK QUALITY DESIGNATION & RECOVERY — 20%-4X-40%-60X-80X-100X STANDARD PENETRATION BLOWS/FT. C5 pw F DESCRIPTION OF MATERIAL ENGLISH UNITS BOTTOM OF CASING .- LOSS OF CIRCULATION 10D 9 z 0 g < � Fa SURFACE ELEVATION 0 10 20 30 40 50+ 1 SS 24 24 Loose, Dark Brown, Silty Fine to Medium SAND, (SM) 6 (2-2-4-4) 2 SS 24 24 17.5 9 ('-4-5-6) Stiff, _0rangish Brown, Sandy CLAY, (CL) 5 3 SS 24 24 3 (1-1-2-1) Very Loose, Light Gray, Silty, Fine to Medium SAND, (SM) 4 SS 24 24 4: (I-2-2-3) 25.0 16 (6-6-e-15) Very Loose to Medium Dense, Tan, Fine to Medium SAND, (SP) 5 SS 24 24 i END OF BORING ® 10.0' 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL gWL 4'2" WS OR ® Somr sTARTED 03/20/08 TWL(BCR) TWL(ACR) BORING COMPLETED 03 2O 08 CAVE IN DEPTH 6 AWL RIG CME-45 FOREMAN MW DRDdAG METHOD HSA CLIENT R. Kenneth Weeks, Engineering JOB p 22-13845 BORING # B-5 SHEET 1 OF 1 PROJECT NAME ARCHITECT -ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. �As SITE LOCATION Jacksonville, North Carolina -0- CAMRATED PENETROMETER 1 2 TONS/FT.B 4 5+ PLAS77C WATER LIQUID LIMIT X CONTENT X LDHT X ROCK QUALITY DESIGNATION k RECOVERY ROD%— — — REC.X 209-40X-60X-80X-100 ® STANDARD P RATION 10 20 SO 40 50+ £ I„ d pw.. p �jBOTTOM DESCRIPTION OF MATERIAL ENGLISH UNITS OF CASING �- LOSS OF CIltCULATION 100 9 z Ei SURFACE ELEVATION O 1 SS 24 24 Loose, Dark Brown, Silty, Fine to Medium SAND, (SM) 7 (2-3-4-4) • 2 SS 24 24 Firm to Stiff, Orangish Brown to Grayish Brown, Sandy CLAY, (CL) _ 5 15.5: 7 (s s-s s) 15 �26 9, 35 1p (5 5 5 X_:� 3 SS 18 18 END OF BORING @ 5.5' 1Q 25 17.1 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL 7WL 4' 1 " WS OR ® BORING STARTED 03/20/08 T WL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH 0 YWL RIG C ME 45 FOREMAN M C DRIJ.ING METHOD HSA CLIENT JOB # BORING # SHEET R. Kenneth Weeks, Engineering 22-13845 1 B-6 1 OF 1 PROJECT NAME ARCHITECT—ENGINEERNew FE! River P615 Apron Expansion Rusty Owens, P.E. SITE LOCATION -O- CALIBRATED PENETIoMETER Jacksonville, North Carolina 1 2 TONS3FT. 4 6+ PLASTIC WATER LIQUID T R CONTENT R IAAT X E a DESCRIPTION OF MATERIAL ENGLISH UNITS pw�� p � ROCK QUALITY DESIGNATION & RECOVERY d z F a a. BOTTOM OF CASING [ASS OF CIRCULATION too z 0 RODX— — — REC.X a F s < R E3 20%40%-60X-80X-100% ® STANDARD PENETRATION B� SURFACE ELEVATION 0 10 20 so40 60+ Loose, Dark Brown, Silty, Fine 1 SS 24 24 to Medium SAND, (SM) 7 21.3 7 (3-2-5-5) 2 SS 24 24 Firm, Gra Ish Brown, Sandy CLAY, (CL� 5 7 (319N) 272 41 3 SS 18 18 Firm, Grayish Brown, Sandy CLAY, (CH) x- —- 19 59 END OF BORING ® 5.5' 32.6 1 15 20 25 THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL WL 4'4" WS OR ® BORING STARTED 03/20/08 WL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH 0 gWL RIG CME 45 FOREMAN MC DRILLING METHOD HSA CLIENT R. Kenneth Weeks, Engineering JOB # 22-13845 BORING # B-7 SHEET 1 OF 1 PROJECT NAME ARCHITECT -ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. SITE LOCATION Jacksonville, North Carolina -0- CAL03RATEDN ENMOMETTER 1 2 3 4 6+ PLASTIC WATER LIQUID LOFT X CONTENT X LOOT X ROCK QUALITY DESIGNATION & RECOVERY ROD%— — — REC.X 20X-40X-60%80X-100X STANDARD PENETRATION BLOWs/Ff. o z w a . _ DESCRIPTION OF MATERIAL. ENGLISH UNITS BOTTOM OF CASING W- LASS OF CIRCULATION 100 z ®® R ® �Flo SURFACE ELEVATION 0 20 30 40 60+ 1 SS 24 24 Loose, Light Gray, Clayey, Fine to Medium SAND, (SC) 9-5-,-4 ( ) • 2 SS 24 24 16.4: g (4-4-r4) 3 SS 24 24 5 5 (2-3-2-3) 4 SS 24 24 6 (3-3-3-3) 32.1 5 SS 24 24 Loose, Tan, Fine to Medium SAND, (SP) 1 END OF BORING ® 10.0' 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL �WL 4 0 Ws OR ® BORING STARTED 03/20/08 TWL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH TWL RIG CME-45 FOREMAN MW DRILLING METHOD HSA CLIENT R. Kenneth Weeks, Engineering SOB # 22-13845 BORING # 1 8-8 SHEET 1 OF 1TIr PROJECT NAME ARCHITECT-ENGINEERNew River P615 Apron Expansion Rusty Owens, P.E. ® SITE LOCATION Jacksonville, North Carolina -0- CALIBRATED PENETROMETER 1 2 TON33 FT B 4 6+ PLASTIC WATER LIQUID LIMIT X CONTENT R LAOT X ROCK QUALITY DESIGNATION h RECOVERY RQDX— — — REC.X 20X-40%-60%-80X-100 ® STANDARD PENETRATION BLOWS/FT. Fi d z o DESCRIPTION OF MATERIAL ENGLISH UNITS BOTTOM OF CASING &— LASS OF CIRCULATION 100 z < � SURFACE ELEVATION 0 10 20 90 40 60+ 1 SS 24 24 Loose to Medium Dense, Brown, Silty, Fine to Medium SAND, (SM) 14.0 2 SS 24 24 11 (3-6-6-8); 5 a 12 (4-5-7) 0. 18.4 3 SS 18 18 Medium Dense, Tan, Slightly Silty, Fine to Medium SAND, (Sp—SM) END OF BORING ® 5.5' 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL YWL- 4' 1 " WS OR ® BORING STARTED 03/20/08 TWL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH b AWL RIG CME 45 FOREMAN MC DRILLING 1[ETHOD HSA CLIENT R. Kenneth Weeks, Engineering JOB # 22-13845 BORING # B-9 SHEET 1 OF 1 PROJECT NAME ARCHITECT -ENGINEER �LLIP New River P615 Apron Expansion Rusty Owens, P.E. SITE LOCATION Jacksonville, North Carolina -0- CALIDRA �N9/E ROMETER I 2 3 4 6+ PLASTIC WATER LIQUID LOOT X CONTENT X LIMIT X ROCK QUALITY DESIGNATION & RECOVERY 0%-4 — — —8 20X-40X-60X-80X-100% STANDARD PENETRATION BLOWS/FT. Li z O DESCRIPTION OF MATERIAL. ENG11SH UNITS BOTTOM OF CASING &— LOSS OF CIRCULATION I00 E 6 6i® R F� �Flo SURFACE ELEVATION 0 V a 20 30 40 60+ 1 SS 24 24 Loose, Dark Brown, Silty, Fine to Medium SAND, (SM) 10 (3 s s s) 1017.s s — 2 SS 24 24 Stiff, Grayish Brown, Sandy CLAY, (CL) 3 SS 18 18 Medium Dense, Light Gray, Clayey, Fine to Medium SAND, 5 1q 2 12 (s-7-s> 9 (SC) END OF BORING ® 5.5' 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL 'ILL 4'3" WS OR ® BORING STARTED 03/20/08 TWL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH YWL RIG CME-45 FOREMAN DRILLING METHOD HSA CLIENT R. Kenneth Weeks, Engineering JOB # 22-13845 I BORING # B-10 SHEET 1 OF 1 PROJECT NAME ARCHITECT —ENGINEER tQsLLP New River P615 Apron Expansion Rusty Owens, P.E. � a,® SITE LOCATION Jacksonville, North Carolina -0- CALIBRATED PENMOMETER 1 2 TONs3FT. 4 6+ PLASTIC WATER LIQUID LOOT % CONTENT X LIMIT X 61 ROCK QUALITY DESIGNATION & RECOVERY RQD%— — — REC.X 20X-40%-60X-80X-100X ® STANDARD PENETRATION BLOWS/FT. 10 20 30 40 50+ z W o f'at DESCRIPTION OF MATERIAL ENGLISH UNITS BOTTOM OF CASING LOSS OF CIRCULATION 100 9 z 0 6 s SURFACE ELEVATION 0 1 SS 24 2q Firm and Stiff, Dark Brown, Sandy CLAY, (CL) 014.3 8 (1-3-5-6) >( 15 28 2 SS 24 24 11 (5-6-6-6) 5 018.5 81547i-4) x- - 3 SS 18 18 END OF BORING CAD 5.5' 15 29 27.1 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETVEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL Yn 4'3" WS OR ® BORING STARTED 03/20/08 7 WL(BCR) TWL(ACR) BORING COMPLETED 03 20 08 CAVE IN DEPTH T WL RIG C M E 45 FOREMAN MC DFUI ING 1C1'HOD HSA CLIENT R. Kenneth Weeks, Engineering JOB # 22-13845 BORING # 1 B-11 SHEET 1 OF 1 PROJECT NAME ARCHITECT -ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. SITE LOCATION Jacksonville, North Carolina -0- CALIBRATED PENETROAISTER 1 2 T°NS3 `'Z 4 6+ PLASTIC WATER LIQUID LIMIT % CONTENT % LIMIT % x ROCK QUALITY DESIGNATION & RECOVERY RODX— — — REC.X 20%-40%-60%-80% 100X STANDARD ® PENETRATION BLAWS/FT. 10 20 90 40 60+ £ v F�sdc " z ppp.I. F & m raj+ DESCRIPTION OF MATERIAL ENGLISH UNITS BOTTOM OF CASING �- LOSS OF CIRCULATION 100 © SURFACE ELEVATION 0 1 SS 24 24 Medium Dense, Grayish Brown, Silty, Fine to Medium SAND, 016 (2-6-10-9) (SM) 2 SS 24 24 13 (7-7-6-6) 5 11.2 3 :(4-2-1-1) 3 SS 24 24 Loose, Black, PEAT (PT) Very Loose, Dark Brown, 4 SS 24 24 Slightly Silty, Fine to Medium SAND, (SP-SM) with Cemented 4: (21-1-3 1 Sand 22•4 12 (6-6-6-5) 20.6 5 SS 24 24 Medium Dense, Black, Silty Fine to Medium SAND, (SM) END OF BORING ® 10.0' 15 20 25 30 —I— THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL VWL 4' 1 " WE OR ® BORING STARTED 03/20/08 TWL(BCR) ;WL(ACR) BORING COMPLETED 03 2O 08 CAVE IN DEPTH 0 TWL RIG CME-45 FOREMAN MW DRDIING METHOD HSA CLIENT LOB # BORING # SHEET R. Kenneth Weeks, Engineering 22-13845 B-12 1. OF 1 PROJECT NAME ARCHITECT —ENGINEER �LLP New River P615 Apron Expansion Rusty Owens, P.E. GAP2 SITE LOCATION -0- CALIBRATED PENETROMETER TON53FT B Jacksonville, North Carolina 1 2 4 6+ PLASTIC WATER LIQUID LOOT X CONTENT X LWT X X_-------- A DESCRIPTION OF MATERIAL ENGLISH UNITS ROCK DESIGNATION k RECOVERY w � QUALITY z BOTTOM OF CASING. —LOSS OF CIRCULATION 100 z ROD%— — — REC.X s 20%-40%-60%-80%-1 DO% SURFACE ELEVATION rd. R ® STANDARD PENETRATION BLOWS/FT. 0 10 20 90 40 50+ Loose, Tan, Fine to Medium 1 SS 24 24 SAND, (SP) 9 (2-3-6-7) SP 8 Loose, Orongish Brown, Slightly 2 SS 24 24 Silty, Fine to Medium SAND, 8 (6 $ 3-4) (SP—SM) 5 3 SS 18 18 T (33 a) Loose, Orongish Brown, Fine to Medium SAND, (SP) END OF BORING ® 5.5' 1 15 20 25 30 — — THE STRATIFICATION LINES REPRESENT THE APPROXIMATE BOUNDARY LINES BETWEEN SOIL TYPES IN -SITU THE TRANSITION MAY BE GRADUAL WL 4'2" WS OR ® BORING STARTED 03/20/08 YWL(BCR) TW14ACR) BORING COMPLETED 03 2O 08 CAVE IN DEPTH yWL RIG CME-45 FOREM"N MW DRD.LING METHOD HSA Location B-13 Infiltration Evaluation P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No. 22.13845 May 7, 2008 0-6" Black Silty SAND 6-28" Brown/Orange Sandy CLAY 28-60" Grayish Orange Sandy CLAY 60-72" Gray Silty SAND 72-120" Light Gray Fine SAND Seasonal High Water Table was estimated to be at 28 inches below the existing grade elevation. The ground water table was encountered at approximately 55 inches below the existing grade elevation. The infiltration test was performed at a depth of 10 inches below grade. At that depth, the infiltration rate was 0.0 inches per hour (0.00 in/min). Location B-14 0-12" Black Silty SAND 12-24" Tan/Orange Sandy CLAY 24-50" Gray Sandy CLAY 50-70" Gray Silty SAND 70-120" Light Gray Fine SAND Seasonal High Water Table was estimated to be at 24 inches below the existing grade elevation. The ground water table was encountered at approximately 50 inches below the existing grade elevation. The infiltration test was performed at a depth of 10 inches below grade. At that depth, the infiltration rate was 0.0 inches per hour (0.00 in/min). Location B-15 Infiltration Evaluation P615 New River Apron Expansion Jacksonville, North Carolina ECS Project No. 22.13845 May 7, 2008 0-12" Black Silty SAND 12-60" Gray Sandy CLAY 60-80" Gray/Orange Silty SAND 80-120" Gray Fine to Medium SAND Seasonal HighWaterTable was estimated to be at 24 inches below the existing grade elevation. The ground water table was encountered at approximately 50 inches below the existing grade elevation. The infiltration test was performed at a depth of 10 inches below grade. At that depth, the infiltration rate was 0.0 inches per hour (0.00 in/min). Location B-16 0-24" Black Sandy SILT 24-50" Black Silty SAND 50-60" Gray Silty SAND 60-80" Peat Seasonal High Water Table was estimated to be at 24 inches below the existing grade elevation. The ground water table was encountered at approximately 50 inches below the existing grade elevation. The infiltration test was performed at a depth of 10 inches below grade. At that depth, the infiltration rate was 0.0 inches per hour (0.00 in/min). Project Number: Project Name: 22 - 13845 P615 New River Apron Expansion ECS Carolinas, LLP Wilmington, North Carolina Laboratory Testing Summary Project Engineer: WEG Principal Engineer: WMs Date: May 12, 2008 Summary By: WEG Boring Number Sample Number Depth (feet) Moisture Content USCS Liquid Limit Plastic Limit Plasticity Index Percent Passing No.200 Sieve Compaction CBR Value Other Maximum Density c Optimum Moisture B-1 S-1 0.0-2.0 18.4 SM 35.2 B-1 S-3 4.0-5.5 18.5 SM 24.3 B-1 Bulk 0.0-4.0 SM 118.4 12.7 23.4 B-2 S-1 0.0-2.0 16.2 CL 37 18 19 B-2 S-2 2.0-4.0 38.6 CH 58 26 32 B-2 S-3 4.0-6.0 19.0 SC 18.9 B-2 S-5 8.0-10.0 24.3 SP 2.9 B-2 Bulk 0.0-4.0 CL 115.4 14.3 1 23.0 B-3 S-1 0.0-2.0 20.2 CL 40 17 23 B-3 S-2 2.0-4.0 27.4 CL 48 20 28 B-3 S-3 4.0-5.5 19.7 CL-ML 25 18 7 _ B-3 Bulk 0.0-4.0 CL 104.6 19.9 7.9 B-4 S-1 0.0-2.0 17.5 SM 27.5 B-4 S-4 6.0-8.0 25.0 SP 3.1 B-4 Bulk 4.0-6.0 SM 116.9 12.9 12.2 B-5E S-1 0.0-2.0 15.5 SM B-5 S-2 2.0-4.0 20.9 CL 35 15 20 B-5 S-3 4.0-5.5 17.1 CL 25 15 10 4.6 B-5 Bulk 0.0-4.0 SM 114.8 13.9 1.9 Summary Key: SA = See Attached S = Standard Proctor M= Modified Proctor OC = Organic Content Hyd = Hydrometer Con = Consolidation DS = Direct Shear GS = Specific Gravity UCS = Unconfined Compression Soil UCR = Unconfined Compression Rock LS = Lime Stabilization CS = Cement Staibilization Project Number: Project Name: 22 - 13845 P615 New River Apron Expansion ECS Carolinas, LLP Wilmington, North Carolina Laboratory Testing Summary Project Engineer: WEG Principal Engineer: wMS Date: May 12, 2008 Summary By: WEG Boring Number Sample Number Depth (feet) Moisture Content USCS Liquid Limit Plastic Limit Plasticity Index Percent Passing No.200 Sieve Compaction CBR Value Other Maximum Density c Optimum Moisture B-6 S-1 0.0-2.0 21.3 SM 35.2 B-6 S-2 2.0-4.0 27.2 CL 41 19 22 24.3 B-6 S-3 4.0-5.5 32.6 CH 59 19 40 B-6 Bulk 0.0-4.0 SM 115.1 13.0 12.5 B-7 S-1 0.0-2.0 16.4 Sc 34.2 B-7 S-4 6.0-8.0 32.1 SC 46.3 B-7 Bulk 0.0-4.0 SC 118.7 11.6 17.9 B-8 S-1 0.0-2.0 14.0 SM 24.9 B-8 S-3 4.0-5.5 18.4 SP-SM 8.9 B-8 Bulk 0.0-4.0 SM 117.1 13.4 5.8 B-9 S-3 4.0-5.5 17.8 CL 29 17 12 B-9 Bulk 0.0-4.0 SC 117.7 12.7 19.2 B-10 S-1 0.0-2.0 14.3 CL 28 15 13 B-10 S-2 2.0-4.0 18.5 CL 30 15 15 B-10 S-3 4.0-6.0 27.1 CL 29 15 14 Bulk 0.0-4.0 CL 110.9 16.1 4.5 S-2 2.0-4.0 11.2 SM 19.6 M S-4 6.0-8.0 22.4 SP-SM 10 B101S-5 8.0-10.0 20.5 SM 123 Bulk 0.0-4.0 SM 119.6 12.3 3.8 Summary Key: SA = See Attached Hyd = Hydrometer UCS = Unconfined Compression Soil S = Standard Proctor Con = Consolidation UCR = Unconfined Compression Rock M= Modified Proctor DS = Direct Shear LS = Lime Stabilization OC = Organic Content GS = Specific Gravity CS = Cement Stabilization Project Number: Project Name 22 - 13845 P615 New River Apron Expansion ECS Carolinas, LLP Wilmington, North Carolina Laboratory Testing Summary Project Engineer: WEG Principal Engineer: wMs Date: May 7, 2008 Summary By: WEG Summary Key: SA = See Attached Hyd = Hydrometer UCS = Unconfined Compression Soil S = Standard Proctor Con = Consolidation UCR = Unconfined Compression Rock M= Modified Proctor DS = Direct Shear LS = Lime Stabilization OC = Organic Content GS = Specific Gravity CS = Cement Staibilization all 80 70 WE e- 40 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 0-]01 4 11, 00. 10. 1. Grain Size (mm) .1 .01 00 Sample description: Dark Brown, Silty Sand LL = Job Name: New River P615 Apron Sample No.: S-1 Cu = Indeterminam PI = Sample Location: B-1 U. S. C. S. Classification: Cc = Indeterminant Moisture = 18.4 Sample Depth: 0-2 e CI 80 70 30 20 10 0 Grain Size Analysis U S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 t 1 10. Sample description: Brownish Gray, Silty Sand Sample No.: S-3 U. S. C. S. Classification: SM 1. Grain Size Cu = Indeterminant Cc = Indeterminant LL = Job Name: New River P615 Apron PI = Sample Location: B-1 Moisture = 18.5 Sample Depth: 4-5.5 .001 Grain Size Analysis o U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 K c 100 90 80 70 ,.1 30 20 10 1 M ECS Job No.: 13845 Hydrometer Data 04/21/2008 I I 1 I I 1 I I I 1 I 1 I I I 1 1 1 I I I 1 I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I 1 I I I 1 I I I I I I I I I I I I I 1 1 1 1 1 I I I I I I I 1 I I I I I 1 1 1 I I 1 I 1 I I I 1 1 I I I I 1 1 1 1 I I I I I I I I I I 1 I I 1 I 1 I I I I I I I I 1 1 I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 1 I I I I I I I I 1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I 1 I 1 I I I I I I 1 I I I I I I I I I I I 1 I I I I I I I 1 1 I I I I I I I I I 1 I 1 1 I I I 10. Sample description: Light Gray, Poorly Graded Sand Sample No.: S-5 Cu = 1.6 U. S. C. S. Classification: SP Cc = 1.0 Grain Size (mm) .1 .01 SAND I SILT and CLAY LL = Job Name: New River P615 Apron PI = Sample Location: B-2 Moisture= 24.3 Sample Depth: 8-10 100 90 80 70 , o, "- 40 30 20 10 0 100. Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" 94 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 HvdrometerData 04/21/2008 IU M11", 10. Grain Size (mm) .1 .01 Sample description: Brown to Dark Brown, Silty Sand LL = Job Name: New River P615 Apron Sample No.: S-1 Cu = Indetenninant PI = Sample Location: B4 U. S. C. S. Classification: SM Cc = Indeterminant Moisture = 17.5 Sample Depth: 0-2 a 80 70 30 20 10 Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I i I I I I I I I I I I I I I � I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I hi Sample description: Light Gray Sand Sample No.: S4 U. S. C. S. Classification: SP 1. Grain Size Cu = 1.6 Cc= 1.0 LL = PI = Moisture = 25.0 Job Name: New River P615 Apron Sample Location: B-4 Sample Depth: 6-8 1 co m 70 -� 5 50 m U a 40 30 20 10 0 Grain Size Analysis U S. Standard Sieve Sizes I 111 3/4" 3/8" 44 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 1 I I I I I 1 I 1 1 I I I I I 1 I 1 I 1 I 1 I I I I I 1 I I 1 I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I 1 I I I I I I I 1 I I I I I I I I 1 I 1 I I I I I I I I I I I I 1 1 I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I 1 I I I I I I I I 1 I 1 I I I I I I I I 1 I I I 1 1 I I 1 I I I 1 1 1 I I 1 1 1 I I I I I I I I I I I 1 I I I I I I I I I I I I I I 1 I I I I I I I I I I 1 I I I I I I 1 1 I I I I I I I I 1 I I I I I I I I 1 I 1 I I I I 1 1 IIIIII �III IIIIII 1IIII I I Et: I I I I 00. 10. 1. Grain Size (mm) 1 .01 .001 Sample description: Light Gray; Clayey Sand LL = Job Name: New River P615 Apron Sample No.: S-1 Cu = Indeterminant P1= Sample Location: B-7 U. S. C. S. Classification: SC Cc = Indeterminant Moisture = 16.4 Sample Depth: 0-2 M 80 70 •� V a- 40 30 20 10 1 1 Sample description: Light Gray, Clayey Sand Sample No.: S4 U. S. C. S. Classification: SC Grain Size Analysis U.S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 NM Yti 1. Grain Size (mm) ,I .01 LL = Job Name: New River P615 Apron Cu — Indeterminant pI = Sample Location: B-7 Cc = Indeterminant Moisture = 32.1 Sample Depth: 6-8 W, 80 70 rac y C 50 v U y Y 40 30 20 10 1 11 Sample description: Brown; Silty Sand Sample No.: S-1 U. S. C. S. Classification: SM Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 I I I I I I I I I I I i I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1. Grain Size Cu = Indeterminant Cc = Indetetminant LL = PI = Moisture= 14.0 .01 .001 Job Name: New River P615 Apron Sample Location: B-8 Sample Depth: 0-2 all 80 70 :11 e 5 4 50 d 40 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 I I I I I I I I I I I I I I 1 I I I I I 1 I I I 1 1 1 I 1 1 I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I 1 I I I I 1 I 1 1 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I 1 I 1 I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I 1 I I I 1 I 1 1 I I I I 1 1 1 1 I 1 I I I I I I I 1 I I 1 I I I I I 1 1 I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I I I I I I 1 I 1 I I I I I I 1 1 1 I 1 I I 1 1 i[oa I. Grain Size Sample description: Tan, Slightly Silty SAND LL = Job Name: New River P615 Apron Sample No.: S-3 Cu = 2.8 PI = Sample Location: B-8 U. S. C. S. Classification: SP-SM Cc = 1.4 Moisture = 18.4 Sample Depth: 4-5.5 m Will a 40 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 00. 10. 1. Grain Size (mm) .1 .01 .001 Sample description: Grayish Brown, Silty Sand Sample No.: S-2 U. S. C. S. Classification: SM LL = Job Name: New River P615 Apron Cu = Indeterminant PI= Sample Location: B-11 Cc = Indeterminant Moisture = 11.2 Sample Depth: 2-4 80 70 311" a 40 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I 1" 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 1 I 1 I 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 1 I I 1 1 I 1 I I I I I 1 1 I I I 1 1 I I 1 1 I I I 1 1 I I 1 1 I I I 1 1 I I � � I 1 1 � 1 1 1 1 1 I � � 1 I 1 1 � 1 � 1 I I 1 I 1 1 I 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 1 I I 1 1 1 1 1 1 1 I I 1 I I 1 I 1 1 00. 10. 1. Grain Size (mm) 1 .01 .00 Sample description: Dark Brown, Slightly Silty SAND LL = Job Name: New River P615 Apron Sample No.: S-4 Cu = Indeterminant PI = Sample Location: B-11 U. S. C. S. Classification: SP-SM Cc = Indeterminant Moisture = 22.4 Sample Depth: 6-8 Grain Size Analysis 0 U. S. Standard Sieve Sizes I V 3/4" 3/8" #4 #10 #20 #40 #60 #100 #200 100 90 80 70 60 e y C L 50 N i 40 30 20 10 0 ECS Job No.: 13845 Hydrometer Data 04/21/2008 I I I I I I I I 1 I I 1 1 1 I I I I I I I I I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I 1 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I 1 I I I I 1 I I I I I I I I I I I I I 1 I I I I I 1 I I I I I I I I I I I � 1 � 1 I I I I I 1 I I I I I I I I I 1 I I I I 1 I I I I I 1 I I I 1 I 1 I 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 I 1 1 1 100. 10. 1. Grain Size (nun) 1 .01 .00 GRAVEL 1 SAND I SILT and CLAY Sample description: Black, Silty Sand LL = Job Name: New River P615 Apron Sample No.: S-5 Cu = Indetetminant PI = Sample Location: B-11 U. S. C. S. Classification: SM Cc = Indeterminant Moisture = 20.5 Sample Depth: 8-10 u 70 E a. 40 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I I" 3/4" 3/8" 94 #10 #20 #40 #60 #100 #200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 , , , I ; 11 W I it I I I I I I I I I I I I I I I I 100. 10. 1. Grain Size (mm) ] .01 .00 GRAVEL I SAND I SILT and CLAY Sample description: Tan SAND LL = Job Name: New River P615 Apron Sample No.: S-1 Cu = 2.6 PI = Sample Location: B-12 U. S. C. S. Classification: SP Cc = 1.1 Moisture = 6.9 Sample Depth: 0-2 1 co 80 70 l 30 20 10 0 Grain Size Analysis U. S. Standard Sieve Sizes I I" 3/4" 3/8" #4 #10 #20 #40 #60 #100 4200 ECS Job No.: 13845 Hydrometer Data 04/21/2008 �i I�wII 00. 10. 1. Grain Size (mm) l .01 00 Sample description: Orangisb Brown, Poorly Graded Sand w/ Silt Sample No.: S-2 Cu = 5.2 U. S. C. S. Classification: SP-SM Cc = 2.0 LL = Job Name: New River P615 Apron P1= Sample Location: B-12 Moisture = 15.3 Sample Depth: 24 ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910) 686-9666 Fax ASTM D-4318 Atterberg Limits Data and Calculation Sheet .lob name New River P615 Aron Expansion I Date 04/21/2008 Job # 13845 1'erformed by KL Boring #; Sam le # B-2, S-I I Depth 0.0-2.0 Description of 4410 Material Brown, Sandy Lean CLAY Natural water content 16.2 % Plastic Limit �; 's"•t" Natural Moisture k 42.28 104.59 95.89 16.2 <= Plastic Limit R'z •, : Tare # 111 213'; Tare weight 14.56 14.72 Tare+ Wet Soil 23.5 23.12 Tate+ Dry Soil 22.11 21.81 Weight of water 1.31 °°• "a'y'c, [T'"'`.,fs Weight of dry soil :55`' `tk 709 Water content 18.4 18.5 18 1 inuid 1 iroit Tare # X Z 5 Tare weight 16.84 16.8 16.88 Tare+ Wet Soil 26.3 26.3 26.97 Tare+ Dry Soil 23.81 23.74 24.19 Number of blows 32 25 17 Weight of water r 2.4 9i c-;2 56w... . _;2 78 1 i :' R.s- ,1. Weight of dry soil -),a6.97' ^"._4'694,:. Water content 35.7. 36.9. 38.0 Water content at 25 blows 36.8 % 40_.� Flow Chart __ 39 38 37 36 °35 u S 34 33 32 31 30 . 10 25 100 Number of Drops Liquid Limit Plasticity Chad 60 5o CH or OH 40 9 30/CL 20 IL 0 MH o OH I � - I rOL 0 0 20 40 60 80 100 120 Liquid Lirnit (LL) Liquid Limit 37 Natural water content 16.2 Plastic Limit 18 Classification of-#40 Sieve Material CL Plasticity Index 19 X— --Mw I LIP. ASTM D4318 Atterberg Limits Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion iDate 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-2, S-2 IDepth 12.04.0 Description of 440 Material Brown Sandy CLAY Natural water content 38.6 Plasfic. Limit Tare # 111 213 Tare weight 14.56 14.72 Tare+ Wet Soil 18.91 18.36 Tare+Dry Soil 18.01 17.62Y1i Weight of water Weight of dry soil -S: K3i45 arts' C4: k2 9' Water content 26.1 25.5 26 Lianid Limit Tare # X 2 5 Tare weight 16.84 16.8 16.88 Tare+ Wet Soil 26.65 25.6 26.56 Tare + Dry Soil 23.09 22.34 22.93 Number of blows 28 23 20 Weight of water 7';-356'c .S"-3:26 '>'363 "' ':y<h, Wei ht of dry soil -..'d'6:25r Q: ` Wa5[54'"!L' :a 605 -x `A �•: Y�,'3'siL Water content 57.0 58.8 60.0 Water content at 25 blows 58.1 % 1i , xs' t n t ' : ' r '. Flow Chart 65 — T ___ _ _ 64 I 63 62 c fi1 e 60 U 58 57 56 55 10 25 too Number ofnrops Natural Moisture 26 45.75 108.44 90.98 38.6 ;= Plastic Limit Liquid Limit Plasticity Chart 60 50 CH or OH 40 L 30 20 MHo OH 10 ML rOL 0 0 20 40 60 8o 100 120 Liquid limit (LL) Liquid Limit 58 Natural water content 38.6 Plastic Limit 26 Classification of 440 Sieve Material CH Plasticity Index 32 ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax ASTM D4318 Atterherg Limits Data and Calculation Sheet Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-3, S-I Depth 0.0-2.0 Description of 440 Material Orangish Brown, Sandy Lean CLAY Natural water content 20.2 pl.miC Li,oit Tat # 212 216 Tare weight 14.6 14.76 Tare+ Wet Soil 21.21 21.15+'fiiT,�.n'r,"a; Tare + Dry Soil 20.26 20.21'1y"v„"rz'. Weight of water ?�:"_0.95.,yx Weight of dry soil%.X!. Water content 16.8 - 17.2 17 Liquid Limit Tare # C R-7 1 Tare weight 16.92 16.9 16.78 Tare +Wet Soil 26.68 26.53 26.24 Tare+ Dry Soil 23.95 23.74 23.45 Number of blows 31 20 16 Weight of water Weight of dry soil Water content - 38.8 40.8 41.8 Water content at 25 blows 40.0 % ;"3:,, :,Fes;"' -j^= `-!2 Flow Chart 45. -- i 44 i 43 Y 42 e 41 U 40 Y 39 3 38 37 36 35 10 25 100 Number of D u, Natural Moisture k 40.98 85.46 77.97 20.2 ;= Plastic Limit <= Liquid Limit Plasticity Chart 60 50 CH Or OH 40 � 30 x S 20 10 MH o OH ML rOL 0 0 20 40 60 00 100 120 Liquid Limit (LL) Liquid Limit 40 Natural water content 20.2 Plastic Limit 17 Classification of 440 Sieve Material CL Plasticity Index 23 r-l+. h'C�1 ItJ ASTM D-4318 Atterberg Limits Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion Dale 04/21/2008 Job # 13845 rme Perfod by KL Boring #; Sample # B-3, S-2 I Depth 12.04.0 Description of -#40 Material Light Brawn Natural water content 27.4 Plastic Limit Tat # 210 212,`,3}�'$'+,?-•'=.s"t. Tare weight 14.64 14.6 Tate +Wet Soil 22.32 21.59 y,"'1•`S`"h- Tare+ Dry Soil 21.01 20.43 Weight of water ; .;rz„1r31 +'.� ,,,�T.'J.jl 16 L Weight of dry soil c:-ii6i37i'a9" } `583 •. j A,-, k Water content 20.6 19.9 20 Liauid Limit Tare # B E Tare weight 17.04 16.86 Tare+ Wet Soil 26.53 26.23 Tare + Dry Soil 23.45 23.21 Number of blows 25 26 Weight of water<,;.,�,3:08N.q 4�•"302°r ;,$i'•,iv,r '—`t,` 4;„is Weight of dry soil Water content 48.0 47.6 Calculated Li alLimit 48.0 47.8 Water content at 25 blows 47.9 % •'=-%',��s a"+';r-?, Plow Chart 45 I yy I 43 I 42 41 a 40 u 6 39 3 38 37 36 35 � 10 25 100 Number of Drops Natural Moisture M Plastic Limit <= Liquid Limit Plasticity Chart 60 -- -- 50 -,'CH' or OH L 30 20 MH o OH I Md ZLc r 0 L 0 0 20 40 60 80 too 120 Liquid Lin it (LL) Liquid Limit 48 Natural water content 27.4 Plastic Limit 20 Classification of-#40 Sieve Material CL Plasticity Index 28 ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910) 686-9114 (910)686-9666 Fax ASTM D-4318 Atterberg Limits Data and Calculation Sheet Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845I Performed b KL Borin � #; Sample # B-3, S-3 IDepth 4.0-5.5 Description of -#40 Material Light Gm , Ontngish Brown, Sandy SiltyCLAY Natural water content 1 19.7 Plastic Limit Tare # I 1 I 213 ;: 's`�•„ti Tare weight 14.57 14.71o,s`Sf Tare+ Wet Soil 21.76 22.19 ;:,i`;'°j.'`-{:«i:fx` Tare +D1 Soil 20.68 21.07 C.'.LG?PIL`u Weight of water Weight of dry soil ti 6:117, 4636eu�',�','; � •,+. a'Bz �r"5.+'. Water content 17.7 17.6 18 Liquid Limit Tare # I R-7 Tare weight 16.78 16.91 Tare+ Wet Soil 28.15 27.52 Tare +D1 Soil 25.89 25.42 Number of blows 27 27 Weight of water Weight of dry soil '; ',9:11 '1{' Water content 24.8 24.7 Calculated Li uid Limit 25.0 24.9 Water contem at 25 blows _ 25.0 % Flow Chart 45 I 44 I 43 42 ' c 41 40 39 3 38 37 36 35 10 25 100 Nnmbcr of Dlnps Natural Moisture 27 41.07 69.99 65.24 19.7 Plastic Limit Liquid Limit Liquid Limit 25 Natural water content 19.7 Plastic Limit 18 Classification of-#40 Sieve Material CLML Plasticity Index 7 - A l I F r -f- -,I It ASTM D-4318 Atterberg Limits Data and Calculation Sheet GCS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910) 686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed by KL Borin #; Sample # B-5, S-2 IDepth 2.0-4.0 Description of 440 Material Oran 'sh Brown, Sandy Lean CLAY Natural water content 20.9 Pl.ti, l i.dt Tare # 210 ZX ''" ""•'�"'+'"' Tare weight 14.65 14.6 Tare +Wet Soil 22 21.24'_:s�.i=;' M' Tare +Dry Soil 21.06 20.39'w�',"`",:'; Weight of water Weight of dry soil Water content 14.7. 14.7 15 Liquid Limit Tare # E B 5 Tare weight 16.87 17.04 16.9 Tam+ Wet Soil 27.87 27.78 27.15 Tare+ Dry Soil 25.05 24.94 24.41 Number of blows 29 21 18 Weight of water "' F2,82 ,-;_ ` 2.841;K '•-.%2 74 '. Weight of dry soil Water content 34.5'35.9 -36.5 Water content at 25 blows 1 35.2 % 40 Flow Chart 39 --T- 38 37 E 36 `0 35 V 34 .`, 3 33 }2 31 30 10 25 100 Nwu of Drops Natural Moisture 26 40.92 90.19 81.66 20.9 Plastic Limit Liquid Limit Plasticity Chart 60 50 CH or OH 40 IS 5 30—/CL i i 20 to MH o OH ML rOL 0 0 20 40 60 so 100 120 Liquid C t(LL) Liquid Limit 35 Natural water content 20.9 Plastic Limit 15 Classification of-#40 Sieve Material CL ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax ASTM D4318 Atterberg Limits Data and Calculation Sheet Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed by KL Boring #; Sam le # B-5, S-3 IDepth 4.0-5.5 Description of 440 Material Grayish Brown, Sandy Lean CLAY Natural water content 17.1 % plastie limit Tare # ZJ( 216`"s�s'..�„g, 'r Tare weight 14.59 14.76 Tare + Wet Soil 21.92 22.55 Tam + Dry Soil 20.97 21.49`�'•ii'+k-':;;t= Weight of waterLOU' _; Weight of dry soil .�Ka638" r ,P,fi673 Nr 't4str .,>T Water content 14.9 - 15.8 15 Limtid Limit Tare# 2 5 Tare weight 16.81 16.9 Tare+ Wet Soil 27.16 28.16 Tare+Dry Soil 25.07 25.92 Number of blows 26 27 Weight of water Weight of dry soil lx<816'b�zst -. y Water content 25.3 24.8 Calculated Liquid Limit 25.4 25.0 25.2 % Water content al 25 blows Flow Chart 45 44 i 43 i 42 9 41 ° 40 U 39 � 38 37 36 35 10 25 100 Numbsof Equ, Natural Moisture M Plastic Limit <= Liquid Limit Plasticity Chart 60 s0 ,-CH' or OH Iz 00 — 30 D 20 MHo OH 10 ML rOL 0 0 20 40 60 80 100 120 Liquid Livu1 (LL) Liquid Limit 25 Natural water content 17.1 Plastic Limit 15 Classification of-440 Sieve Material CL Plasticity Index 10 fEr� L ) L W ASTM D4318 Atterberg Limits Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910) 686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed b KL Borin #; Sam le # B-6, S-2 I Depth 12.04.0 Description of 440 Material Greyish Brown, Sandy Lean CLAY Natural water content 27.2 Plastic Limit Tare # 206 TT,.c:•r t. �;. Tare weight 24.61 Tare +Wet Soil 32.27 36.41 Tot e+Dry Soil 31.07 35.25 Weight of water ' - 1:25,°,fi. `" .1 16"ift ^.-p x4',. ,ei:'S;'s'r5..i ' Weight of dry soil %..6:46 K 1Pt;';.:598+'sv IT- r' a t..`3s„r T "tx_-, Water content 18.6 19.4 19�� Liquid Limit Tare # A C D Tare weight 16.84 16.93 17 Tin + Wet Soil 25.09 26.67 26.82 Tare +Dry Soil 22.77 23.84 23.9 Number of blows 34 23 18 Weight of water Weight of dry soil 'h_5'i93'T,% -691 >~ Water content - 39.1 41.0 42.3 Water content at 25 blows 40.8 % Plow Chart 45 44 i 43 42 41 ' 40 u° p` 39 3 38 37 36 35 10 25 too N.be, of M., Natural Moisture 23 45.19 94.6 84.04 27.2 <= Plastic Limit ;= Liquid Limit Plasticity Chart 60 ••CH o 50r OH 40 30 i—° 20 10 MH o OH ML rOL 0 0 20 40 60 80 100 120 Liquid Limir(LL) Liquid Limit 41 Natural water content 27.2 Plastic Limit 19 Classification of-#40 Sieve Material CL ��IR®tl_domUa�s ASTM D4318 Atterberg Limits Data and Calculation Sheet F.CS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-6, S-3 IDepth 4.0-5.5 Description of 440 Material Greyish Brown, Sandy Fat CLAY Natural water content 32.6 Plastic Limit Tare # 201 208 Tare weight 34.46 26.84 Tare +Wet Soil 43.73 33.51 Tam + Dry Soil 42.24 32.44 Weight of water i;•i:1;49.e:,-.rts 1t07x.- - y's"gd'r-•.':._ L`�-,.e �F Weight of dry soil Water content 19.2 19.1 19 Liuuid Limit Tare# 215 101 a -I Tare weight 25.34 25.61 32.03 Tam + Wet Soil 33.7 34.69 40.48 Tme+ Dry Soil 30.59 31.29 37.3 Number of blows 26 20 17 Weight of water.�-3:1'I y:: L-;34 -^;i3•IS :=};-•in `..t^;'a Weight of dry soilWater content 59.2 - 59.9 60.3 Water content at 25 blows 59.3% `'' Flow Chart 65_. 64 63 62 61 60 o 59 58 SI 56 55 10 25 100 Numb<tof Drops Natural Moisture 23 45.22 IO2.53 88.45 32.6 Plastic Limit Liquid Limit Plasticity Chart 60 50 CH or OH 40 — -9 30 4 or 1- 20 10 MH o OH MLL a 0 0 20 40 60 80 Ia0 120 Liquid Limit(LL) Liquid Limit 59 Natural water content Plastic Limit 19 Classification of-#40 Sieve Material u[icih•Index 40 CH I I_ �" �" rz ca,l tr.2 ASTM D4318 Atterberg Limits Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax Job name New River P615 Apron Expansion Date 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-9, S-2 De th 12.04.0 Description of-#40 Material Cnayish Bmwn, Sandy lean CLAY Natural water content 17.8 Plastic Limit Tare # 212 216?'.'#lj•;t:. Tare weight 14.6 14.76 Tare+ Wet Soil 21.03 22.03 y:AF3ia�: Tare + Dry Soil 20.08 20.97 Weight of water n?"0.95 1. , •,y;,}j Weight of dry soil 4v-5.4 21 .;, itr��" i�•':' utG' Water content 17.3 17.1 17 Liouid Limit Tare # Z R-7 E Tare weight 16.81 16.89 16.87 Tare+ Wet Soil 26.8 26.67 27.88 Tare+ Dry Soil 24.74 24.54 25.16 Number of blows 33 28 16 Weight of water 'B2.'l3 f. 272.>"ri',_`s trW_q ;N yin; Weight of dry soil '>f.iiX17.93 ? '� ;7 65 h i:;;8 29 sk "'+r''..�-;ka,.-'•: Water content 26.0 27.8 32.8 Water content at 25 blows 29.1 % 35 34 Flow Chart 33 32 31 tf `0 30 U t 29 28 2] 26 25 10 25 100 Nmnbn of Dmps Natural Moisture KL-1 87.24 158.74 147.92 17,8 <= Plastic Limit Liquid Limit Plasticity Chart 60 — — 50 • • CH or OH 40 30 C 9 E 20 ZZ,�, L 0 MH o OH ML rOL 0 0 20 40 60 80 100 120 Liquid Limit (LL) Liquid Limit 29 Natural water content Plastic Limit 17 Classification of -440 Sieve Material isticity Index 12 CL �Lf_P f <r1 ItPl F1 ASTM D-4318 Atterberg Linuts Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910) 686-9114 (910)686-9666 Fax Job name New River P615 Apron Ex anion Uate 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-10, S-I Depth 0.0-2.0 Description of-#40 Material Dark Brawn, Sandy Lean CLAY Natural water content 14.3 Plastic Limit Tare # 111 213 Tare weight 14.56 14.72 ii`sU3is}iF¢: Tam +Wet Soil 21.25 21.35 Talc+Dry Soil 20.36 20.48 Weight ol'water au 0;89 ?f"t,"087 'Fy ;;7-`.'-OP.t`,r,++ Weight of dry soil K`"o'S:8 Lr: '?''i*576..,'t..r'. ' �. ,.,ifs:;r i'`•;z Water content 15.3 - 15.1 15 Liquid Limit Tare -# I X B Tare weight 16.78 16.84 17.02 Tare+ Wet Soil 26.56 26.35 27.16 Tare +Dry Soil 24.47 24.26 24.88 Number of blows 31 25 19 Weight of water €�A2.09 'k;9209.,{°�.-.^.:�„226 .•a ht-R 4,.. .-j.'- Weight of dry soil t,769 Z4 ^: ^742)' =7786 Water content - 27.2 - 28.2 29.0 Water content at 25 blows 28.1 % Plow Chart 35 34 33 32 'e 31 30 e` U 1; 29 3 38 27 26 25 10 25 100 Number of Drops Natural Moisture 6 88.3 F 42.9436.12 14.3 Plastic Limit <= Liquid Limit 1'lasticlly Chart 60 — — 0 CH or OH E 40 >. 30 20 • MH o OH 10 ML ,OL 0 0 20 40 60 80 100 120 Uquid Limit (LL) Liquid Limit 28 Natural water content Plastic Limit 15 Classification of-#40 Sieve Material Isticitv Index 13 CL NS1 LLIP QSG^Qf:-3®ILO Oi'1q�, ASTM D-4318 Atterberg Limits Data and Calculation Sheet ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910) 686-9114 (910)686-9666 Pax Job name New River P615 Apron Ex ansion Date 04/21/2008 Job # 13845 Performed by KL Boring #; Sample # B-10, S-2 IDepth 20-4.0 Description of 440 Material Dade Brown, Sandy Lean CLAY Natural water content 18.5 Plastic Limit Tare# 111 212 Tare weight 14.56 14.6 f"t`{a2fa'«t`1<ar Tare+ Wet Soil 21.36 21.54 Tare + Dry Soil 20.49 20.64 Weight of water '?w :0:87 -' r._ ge j"-. Weight of dry soil Water content 14.7 14.9 IS Liuuid Limit Tare # X 2 Tare weight 16.84 16.81 Tare+ Wet Soil 27,23 26.63 Tam +Dry Soil 24.86 24.42 Number of blows 26 27 Weight of water :EP2 37 -' Y Weight of dry soil Water content 29.6 29.0 Calculated Liquid Limit 29.7 29.3 Water content at 25 blows 29.5 % Flow Chart 45 i 44 43 i 42 41 t `e 40 V 39 � 3 38 37 36 35 � 10 25 100 Number of Drops Natural Moisture 22 40.92 100.51 91.2 18.5 Plastic Limit Liquid Limit Plasticity Chart 60 50 '•CH or OH i 40 30 Z L a 20 • MH o OH 10 ML c, OL 0 0 20 40 60 60 100 120 Liquid Lmt O-Q Liquid Limit Plastic Limit isticity Index 30 15 15 Natural water content Classification of -#40 Sieve Material 18.5 CL ECS CAROLINAS, LLP 7211 Ogden Busisness Park Wilmington, North Carolina 28411 Suite 201 (910)686-9114 (910)686-9666 Fax ASTM D4318 Atterberg Limits Data and Calculation Sheet Job name New River P615 Apron Ex ion Date 04/212008 Job # 13845 Performed by KL Boring #; Sample # 5-10, S-3 IDepth 4.0-5.5 Descri li it of 440 Material jDark Brown, Sandy Ilan CLAY Natural water content 1 27.1 Plastic Limit Tate # 213 216 Tare weight 14.73 14.77 Tare+ Wet Soil 23.16 22.67z t 'S',z1 if -I f; Tare + Dry Soil 22.04 21.63 Weight of water ^Tj'i,I'12a`4t Weight of dry soil r-" "� eG.-s47:71t 4 '~'- c(..:686 -, "' ;_-sbt-3E"i',.. F'-f �'^"t :•c{' �r Water content 15.3 15.2, 15 Liquid Limit Tare # 1 R-7 Tare weight 16.78 16.9 Tare+ Wet Soil 27.08 26.67 Tam + Dry Soil 24.74 24.48 Number of blows 24 26 Weight of water A- =,2.19.. Weight of dry soil 1,pi'i7'96'"e7. Water content 29.4 28.9 Calculated Liquid Limit 29.3 29.0 29.2 % Jt•ra::: a:.;a'.__'-:.d��u.. Water content at 2561ows 45 Flow Chart 44 1 43 1 42 1 '0 41 40 39 3 38 31 36 ' 35 10 25 100 N.1,c,.f1k., Natural Moisture 27 41.07 106.45 92.53 27.1. �= Plastic Limit Liquid Limit Plasticity Chart 60 5o •-CH or OH r: 40 ` 30 D y 10 MH o OH 10 tML, 0 0 20 40 60 so 100 120 Liquid Limit (LL) Liquid Limit 29 Natural water content 27.1 Plastic Limit 15 Classification of 440 Sieve Material CL Plasticity Index 14 0 — ' 120 - 119 118 - 117 116 115 0 w 113 o p �j 112 U ti b 0 110 w 109 108 Q a 107 106 105 104 103 ]02 101 ]00 6 —'Moisture Moisture Density Relationship 1 Job - — •• .. ...... .... .. .... .. �— Natural Moisture (%) 0.0% Test Method ASTM D698 Test Procedure A --- 98% Max. Dry Density ----- 95%Max. Dry Density — 8 - 10 12 14 16 Content _ Percent -Dry 18 20 Weight Name New River P615 Apron Expansion Sample No. Bulk Job Number ]3845 Date March 26, 2008 Sample Location B-7 Maximum D Density ]b. / cu. ft. 118.7 Optimum Moisture (% 11.6 Corrected Maximum Dry Density (16. / cu. ft. N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > ti4 0.0 0 REP— ��ccz®�osaaer� r 125— 124 123 122 121 120 1 ]18 00 116 117 a U 115 114 N a 0 a° 112 Q Ca ]08 109 107 106 105 104 103 102 101 100 _— —V Moisture Density Relationship f I — — Natural Moisture (%) 0.0% Test Method i ASTM D698 Test Procedure A 1 --- 98%Max. Dry Density 95% Max. Dry Density _ i I I Job Name New River P615 Apron Expansion Sample No. Bulk Number 13845 Date April 3,2008 Maximum D Density (Ib. / cu. ft. U 110 Corrected Maximum Dry Densi 0 Moisture Density Relationship 0 125 �aaaa®�atwa�ffi Job Name 124 New River P615 Apron Expansion 123 Sample No. 122 Bulk Job Number 121 13845 120 Date April 3, 2008 119 Sample Location 118 B-9 Sample Description °0 117 116 Grayish Brown, Clayey Sand C — — — — — — — U 115 114 Maximum Dry Density (lb. / cu. ft.) 113 117.7 p� 112 - -- -- Optimum Moisture 12.7 1 ] 1 Q 110 Natural Moisture % ( Q 109 108 107 Test Method ASTM D698 10611 Test Procedure 105 — A 104 — — — 98%Max. Dry Density ]03 ----- 95%Max. Dry Density Corrected Maximum Dry Density (lK / cu. ft.) 102 N/A _4 IT Corrected Optimum Moisture 101 N/A 100 — — Assumed Specific Gravity 2.7 5 7 9 11 13 15 17 19 Percent > #4 0.0 Moisture Content - Percent Dry Weight LW CIAROa_ MAM I` 115 114 113 112 111 ]10 o w° 108 V_ U 107 a 106 b 0 105 w 104 103 Q Q 102 101 100 99 98 97 96 95 5 Moisture Density Relationship - ----- —� — �— Natural Moisture "/o 0.0% Test Method i TR ASTM D698 Test Procedure A 98%Max. Dry Density — -- ----- 95%Max. Dry Density I 7 9 11 13 15 17 19 21 23 25 Job Name New River P615 Apron Expansion Sample No. Bulk Job Number 13845 Date April 3, 2008 Sample Location B-10 Maximum D Density (lb. / cu. fr. 110.9 Optimum Moisture ( 16.] Corrected Maximum Dry Densi a �aeoa®aeocd�g u 125 124 123 122 121 120 119 118 0 117 0 3,2 116 115 ¢ 114 113 a° 112 t' 111 y Ca log - Q ] 08 - ]07 106 105 ] 04 103 102 101 100 6 Moisture Density Relationship —� - - - Natural Moisture (% 0.0% Test Method - ASTM D698 Test Procedure A — — — 98% Max. Dry Density 95% Max. Dry Density - 8 — — 10 12 14 16 18 20 22 .lob Name New River P615 Apron Expansion Sample No. Bulk Job Number 13845 Date March 26, 2008 Sample location B-II Sample Description Grayish Brown, Silly Sand Maximum Dr Density (lb. / cu. ft. 119.E Optimum Moisture 12.3 Density 16. / cu. ft. N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > #!4 0.0 Job Name New River P615 Apron Expansion Sample No. Bulk Job Number 13845 Date April 3, 2008 Sample Location B-12 Sample Description Orangish Brown, Silty Sand Maximum Dry Density lb. / cu. ft. 114.4 Optimum Moisture (% 11.2 Natural Moisture (% 0.0% Test Method ASTM D698 Test Procedure A Corrected Maximum Dry Density (1b. / cu. ft.) N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > #4 0.0 Moisture Density Relationship 120 -, .. tl—t— —i— t-1 119 118 117 116 109 108 107 106 — — — 98%Max. Dry ----- 95% Max. Dry 105 -1-1 1 14 1 1 a f —4— —f-1-I + 1 1 I 1 0 2 4 6 8 10 12 14 16 18 20! Moisture Content - Percent Dry Weight Density Moisture Density Relationship 120 ._ �caae2®�ae.�dass Job Name 119 New River P615 Apron Expansion 118 Sample No. Bulk 117 Job Number 13845 116 Date March 26, 2008 115 Sample Location B-6 114 Sample Descri lion °o u- 113 U Dark Brown, Silty SAND p U 112 � ]11 Maximum Dry Density (16. / cu. fr.) lu 1 10 115.1 Optimum Moisture % a 13.0 y 109 .N Q 108 Natural Moisture %) 0.0% q 107 106 Test Method 105 ASTM D698 Test Procedure 104 A 103 98%Max. Dry Corrected Maximum Dry Density 102 16. / cu. ft. N/A ] O1 Corrected Optimum Moisture N/A 100 Assumed Specific Gravity 2.7 10 12 14 16 18 20 22 24 26 28 30 Percent > #4 0.0 Moisture Content - Percent Dry Weight O NEWMoisture CkAR®u_INAO 125 124 123 122 121 120 119 ]18 0 a U 115 ¢, 114 c 7 a° 112 HI Q 110 l09 ]08 107 106 105 104 103 102 ]O1 100 6 Density Relationship ...... . .. . ' — . ..... Natural Moisture (% 0.0% Test Method ASTM D698 Test Procedure A — — --- 98%Max. Dry Density 95% Max. Dry Density 8 - 10 12 14 16 18 20 22 Job Name New River P615 Apron Expansion Sample No. Bulk Job Number ]3845 Date March 26, 2008 Sample Location B-1 - Maximum D Density ]b. / cu. Corrected Maximum Dry Density (lb. / cu. ft.) N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > #4 0.0 a �au�®�oeawo 125 124 123 122 121 120 119 118 0 117 0 116 �j 115 n 114 7 113 w° 112 11] Q 110 109 Ca 108 107 106 10$ 104 103 102 101 100 6 Moisture Density Relationship 1 — — -- Natural Moisture (%)� 0.0% i Test Method ASTM D698 Test Procedure - — 98% Max. Dry Density ----- 95%Max. Dry Density 8 Moisture — — — -- 10 12 14 16 18 20 22 Content - Percent Dry Weight Job Name New River P615 Apron Expansion Sample No. Bulk Job Number 13845 Date March 26, 2008 Sample Location B-2 Sample Description Brown Sandy CLAY Maximum D Density (]b. / cu. ft. 115.4 Optimum Moisture 14.3 Corrected Maximum Dry Density (16. / cu. ft. N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > #4 0.0 �o Moisture Density Relationship _ �licea®o_ooada�s Job Name 114 New River P615 Apron Expansion 113 Sam le No. 112 Bulk Job Number 1 1 1 13845 110 Date l March 26, 2008 109 Sample Location ]08 B-3 - Sample Description °0 107 106 Grayish Brown, Sandy CLAY A t? 105 104 Maximum Dry Density Ib. / cu. fl. ( a 103 104.6 p 102 Optimum Moisture % 19.9 y' 101 Q 100 — Natural Moisture (%) Q 99 - - - - - - - - - - - - - - - 0.0% 98 97 Test Method ASTM D698 96 Test Procedure 95 A 94 --- 98%Max. Dry Density Corrected Maximum Dry Density 93 95% Max. Dry Density (1b. / cu. ft.) 92 N/A Corrected Optimum Moisture 91 N/A , 90 - — — f — Assumed Specific Gravity 2.7 10 12 14 16 18 20 22 24 26 28 30 Percent > #4 0.0 El Moisture Content- Percent Dry Weight O .— V0 CAeZ®LJNAO 120 119 118 117 116 115 0 w° 113 U U 112 V � 111 b 0 110 a > V .N 107 106 105 104 103 102 ]01 100 10 Moisture Density Relationship Natural Moisture (% 0.0% Test Method ASTM D698 Test Procedure A 12 14 16 18 20 22 24 26 28 30 Job Name New River P615 Apron Expansion Sample No. Bulk Job Number 13845 Dale March 26, 2008 Sample Location B-4 Maximum D Density ]b. / cu. fr. 116.9 Optimum Moisture (% 12.9 . N/A Corrected Optimum Moisture N/A Assumed Specific Gravity 2.7 Percent > #4 0.0 Density 95%Max. Dry Density ----- Density Moisture Density Relationship —J 0 120 cwca®�oeawffi Job Name 119 New River P615 Apron Expansion 118 Sample No. Bulk 117 Job Number 13845 116 Date March 26, 2008 115 Sample Location B-5 114 Sample Description °o w 113 U Dark Brown, Silty Sand p U 112 a. 111 N b Maximum Dr Dens .8 lb. / cu. fr. 1 1 114.8 Optimum Moisture % 13.9 211 109 N Ca ]08 IM Natural Moisture % Q ] 07 0.0% 106 Test Method 1 OS ASTM D698 Test Procedure ] 04 A 103 98%Max. Dry Corrected Maximum Dry Density 102 (lb. / cu. ft. N/A I ]O1 Corrected Optimum Moisture N/A 100 Assumed Specific Gravity 2.7 10 12 14 16 18 20 22 24 26 28 30 Percent > #4 0.0 Moisture Content - Percent Dry Weight CBR Compaction Data: 800 % Compaction of Standard Proctor 100.6% 700 CBR Dry Density 119.1 600 CBR Moisture 11.7% 500 a b es 0 a 400 300 CORRECTED CBR VALUES 200 0.1" DRY SOAKED 23.36 0.2" DRY SOAKED 31.95 QID7 03 Load vs. Penetration New River P615 Apron Expansion Job it 13845 B-1 0-4 ft. Brownish Gray, Silty SAND A Dry ♦So aked .00 1 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: 800 % Compaction of Standard Proctor 100.6% 700 CBR Dry Density 116.1 600 CBR Moisture 14.7% .y 500 a 79 0 .7 400 300 CORRECTED CBR VALUES 200 0.1" DRY SOAKED 23.04 0.2" DRY SOAKED 26.851 KIII] v Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-2 0-4 ft. Brown, Sandy CLAY i 0 Dry • Soaked t i i I 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 025 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: 160 % Compaction of Standard Proctor 100.2% 140 CBR Dry Density 104.8 120 CBR Moisture 20.1% 100 _a 9 A 0 " 80 60 CORRECTED CBR VALUES 40 0.1" DRY SOAKED 8.97 20 0.2" DRY SOAKED 7.90 0 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-3 0-4 ft. Grayish Brown, Sandy CLAY i 0 Dry ♦ Soaked i i 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 c�Ga�:t®t�utla�a� 300 CBR Compaction Data: % Compaction of 250 Standard Proctor 98.0% CBR Dry Density 114.6 200 CBR Moisture 12.4% .y a ,a 150 0 a CORRECTED CBR 100 VALUES 0.1" DRY SOAKED 50 13.13 0.2" DRY SOAKED 12.17 Load vs. Penetration 4Dry ♦ 'Soaked New River P615 Apron Expansion Job # 13845 B-4 0-4 ft. Dark Brown, Silty Sand 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: % Compaction of 60 Standard Proctor 97.6% CBR Dry Density 50 112.1 CBR Moisture 12 8% 40 _a A 0 a 30 CORRECTED CBR 20 VALUES 0.1" DRY SOAKED 1.92 0.2" DRY SOAKED 1.92 Qil I7 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-5 0-4 ft. Dark Brown, Silty Sand A Dry ♦ Soaked , I 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: 350 % Compaction of Standard Proctor 98.8% 300 CBR Dry Density 113.7 250 CBR Moisture 12.6% a 9 200 n 0 a 150 CORRECTED CBR VALUES 100 0.1" DRY SOAKED 12.49 0.2" DRY SOAKED 13.651 50 a Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-6 0-4 ft. Dark Brown, Silty Sand A Dry ♦ Soaked I 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 6G1L�'>c�t�� Qa7G^Q� 600 CBR Compaction Data: % Compaction of Standard Proctor 100.0% 500 CBR Dry Density 118.7 400 CBR Moisture 10.8% CORRECTED CBR VALUES 0.1" DRY SOAKED 17.93 02" DRY SOAKED 17.91 200 100 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-7 0-4 ft. Light Gray, Clayey Sand 1 i A Dry ♦ Soaked I 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 V C��LtLt✓ �s-ae2®t�aa��a� 250 CBR Compaction Data: % Compaction of Standard Proctor 100.7% CBR Dry Density 117.9 CBR Moisture 13.1 % JALUES 0.1" DRY SOAKED 5.77 0.2" DRY SOAKED 6.83 200 150 100 50 0 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-8 0-4 ft. Brown, Silty SAND i 1 A Dry ♦Soaked i E 1 i 1 t 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 A Ci Li�J A" 11 CBR Compaction Data: % Compaction of 600 Standard Proctor 100.8% CBR Dry Density 500 118.7 CBR Moisture 12.1% 400 _a 0 300 VALUES 0.1" DRY SOAKED I 19.21 0.2" DRY SOAKED 21.751 200 100 0 Load vs. Penetration A Dry ♦ Soaked New River P615 Apron Expansion Job # 13845 B-9 0-4 ft. Grayish Brown, Clayey Sand 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: % Compaction of Standard Proctor 100.5% CBR Dry Density 111.5 CBR Moisture 16.1% CORRECTED CBR VALUES 0.1" DRY SOAKED 4.49 0.2" DRY SOAKED 4.70 120 100 80 60 40 20 0 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-10 0-4 ft. Dark Brown, Sandy CLAY 0 Dry ♦ Soaked i i 1 1 II S i 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 4-CEWRi cy LiF�A' CBR Compaction Data: % Compaction of Standard Proctor 100.6% 100 CBR Dry Density 120.3 80 CBR Moisture 11.7% 40 CORRECTED CBR VALUES 0.1" DRY SOAKED 20 3.85 0.2" DRY SOAKED 4.27 7 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-11 0-4 ft. Grayish Brown, Silty Sand A Dry ♦ Soaked i I i i 0 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0.275 0.3 0.325 0.35 0.375 0.4 0.425 0.45 0.475 0.5 Penetration (in) 04/22/08 CBR Compaction Data: 350 % Compaction of Standard Proctor 100.5% 300 CBR Dry Density 115.0 250 CBR Moisture 10.6% a v 200 a 0 CORRECTED CBR VALUES 0.1" DRY SOAKED 23.68 0.2" DRY SOAKED 22.17 150 100 50 Load vs. Penetration New River P615 Apron Expansion Job # 13845 B-12 0-4 ft. Orangish Brown, Silty Sand i 7A Dry ♦Soaked f I f I U 0.025 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.225 0.25 0275 0.3 Penetration (in) 04/22/08 General Conditions The analysis, conclusions, and recommendations submitted in this report are based on the investigation previously outlined and the data collected at the points shown on the attached location plan. This report does not reflect specific variations that may occur between test locations. The borings were located where site conditions permitted and where it is believed representative conditions occur, but the full nature and extent of variations between borings and of subsurface conditions not encountered by any boring may not become evident until the course of construction. If variations become evident at any time before or during the course of construction, it will be necessary to make a re-evaluation of the conclusions and recommendations of this report and further exploration, observation, and/or testing may be required. This report has been prepared in accordance with generally accepted soil and foundation engineering practices and makes no other warranties, either expressed or implied, as to the professional advice under the terms of our agreement and included in this report. The recommendations contained herein are made with the understanding that the contract documents between the owner and foundation or earthwork contractor or between the owner and the general contractor and the caisson, foundation, excavating and earthwork subcontractors, if any, shall require that the contractor certify that all work in connection with foundations, piles, caissons, compacted fills and other elements of the foundation or other support components are in place at the locations, with proper dimensions and plumb, as shown on the plans and specifications for the project. Further, it is understood the contract documents will specify that the contractor will, upon beconring aware of apparent or latent subsurface conditions differing from those disclosed by the original soil investigation work, promptly notify the owner, both verbally to permit immediate verification of the change, and in writing, as to the nature and extent of the differing conditions and that no claim by the contractor for any conditions differing from those anticipated in the plans and specifications and disclosed by the soil studies will be allowed under the contract unless the contractor has so notified the owner both verbally and in writing, as required above, of such changed conditions. The owner will, in turn, promptly notify this firm of the existence of such unanticipated conditions and will authorize such further investigation as may be required to properly evaluate these conditions. Further, it is understood that any specific recommendations made in this report as to on -site construction review by this firm will be authorized and funds and facilities for such review will be provided at the times recommended if we are to be held responsible for the design recommendations. APPENDIX F PROCEDURES REGARDING FIELD LOGS, LABORATORY DATA SHEETS AND SAMPLES Procedures Retarding Field Loos, Laboratory Data Sheets and Samples In the process of obtaining and testing samples and preparing this report, procedures are followed that represent reasonable and accepted practice in the field of soil and foundation engineering. Specifically, field logs are prepared during performance of the drilling and sampling operations which are intended to portray essentially field occurrences, sampling locations, and other information. Samples obtained in the field are frequently subjected to additional testing and reclassification in the laboratory by more experienced soil engineers, and differences between the field logs and the final logs exist. The engineer preparing the report reviews the field and laboratory logs, classifications and test data, and his judgment in interpreting this data, may make further changes. Samples are taken in the field, some of which are later subjected to laboratory tests, are retained in our laboratory for sixty (60) days and are then discarded unless special disposition is requested by our client. Samples retained over a long period of time, even if sealed in jars, are subject to moisture loss which changes the apparent strength of cohesive soil generally increasing the strength from what was originally encountered in the field. Since they are then no longer representative of the moisture conditions initially encountered, an inspection of these samples should recognize this factor. It is common practice in the soil and foundation engineering profession that field logs and laboratory data sheets not be included in engineering reports because they do not represent the engineer's final opinions as to appropriate descriptions for conditions encountered in the exploration and testing work. On the other hand, we are aware that perhaps certain contractors submitting bids or proposals on work may have an interest in studying these documents before submitting a bid or proposal. For this reason, the field logs will be retained in our office for inspection by all contractors submitting a bid or proposal. We would welcome the opportunity to explain any changes that have been and typically are made in the preparation of our final reports, to the contractor or subcontractors, before the firm submits the bid or proposal, and to describe how the information was obtained to the extent the contractor or subcontractor wishes. Results of the laboratory tests are generally shown on the boring logs or described in the extent of the report, as appropriate. The descriptive terms and symbols used on the logs are described on the attached sheet, entitled General Notes. R. Kenneth Weeks Engineers, LLC 272 Bendix Road, Suite 260 VIRGINIA BEACH, VA 23452 (757) 625 0395 FAX (757) 623 0389 NCDENR, Express Permitting 127 Cardinal Dr. Ext. Wilmington, NC 28405-3845 WE ARE SENDING YOU ❑ Attached ❑ Shop drawings ❑ Prints ❑ Copy of letter ❑ Change order DATE: 4-13-09 J01NO 07-0366-014 ATTENTIQN Mary Jean Naugle RE New River Air Station NC P615 Apron Expansion Stormwater Permit Application � Hrlf 1 4 Lu ❑ Under separate cover viaFiV' (O$ the following items: ❑ Plans ❑ Samples ❑ Specifications u COPIES DATE NO, DESCRIPTION I Slormwaler Management Permit Application Form 1 $4,000.00 Rcvicw fee Chcck llk42� 1 2 Plans 1 Narrative, Drainage Calculations and drainage area maps - 4 Sand Filter Supplements and Original signed O&M Agreements 3 Level Spreader Supplement Fomis. Original O&M Agreements sent under separate cover By David Towler q.� VLe0q GG ���� ✓,t het(,-C>e-V-t(N1NU -ro 1rDLL0W I Geolcchnical Report THESE ARE TRANSMITTED as checked below: X For approval ❑ For vour use ❑ As requested For review and comment REMARKS COPY TO ❑ Approved as submitted ❑ Approved as noted ❑ Returned for corrections ❑ Resubmit ❑ Submit _ ❑ Return SIGNED Z RonaidJ. Mickiewicz copies for approval copies for distribution corrected plans If enclasuree are not as noted. kindlC not fr to at once. MILL CREEK ENVIRONMENTAL CONSULTANTS Ltd. Atli'Environmental Consulting & Testing Robert A. Neeley, President APR 1 4 2QO5 BY:�� Ms. Janet M. Russell, Coordinator One-Stop/Express Permitting Section North Carolina Department of Environment and Natural Resources (NCDENR) Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 RE: Wetland Delineation and Assessment P615-New River Air Station Aircraft Apron Expansion Marine Corps Air Station, New River Jacksonville, NC 28545-1001 Dear Ms. Russell: During the period of 20-21 March 2008, the undersigned conducted a walk -over survey of the project area of the MCAS apron expansion project for the purpose of identifying jurisdictional wetlands. The wetland delineation methods followed were those outlined in Part IV of the Corps of Engineers Wetlands Delineation Manual, Technical Report Y-87- 1, US Army Engineer Waterways Experiment Station, Vicksburg, MS. Determination was made following the routine, onsite method that no wetlands were present in the proposed projectarea(s). On 5.Marcl 2009, the proposed project area was again surveyed for the presence of wetlands. Once more the Corps of Engineers Wetlands Delineation Manual methods were reviewed prior to the walk -over. These methods were reviewed in context of the Corps of Engineers 2008 Interim Regional Supplement to the Corps of Engineers Wetland Delineation Manual: Atlantic and Gulf Coastal Plain Re ion, ERDC/EL TR-08-30. Vicksburg, MS: U.S. Army Engineer Research and Development Center. No wetlands were identified during the survey. Following the 5 March 2009 walk -over of the project area, instruction in the U.S. Army Corps of Engineers Jurisdictional Determination Form Instructional Guidebook were researched to confirm the absence of traditional navigable waters (TNW) and relatively permanent waters (RPW) in the area. The ditches and swales within the area were adjudged to be non jurisdictional 3940 Pabner Road Massanutten, Virginia 22840 Telephone (540) 289-6735 Telefax (540) 289-6736 All evaluations for wetland determination were made by a qualified wetlands scientist. The undersigned is Certified as a Professional Wetland Delineator (No. 3402 000061) by the Commonwealth of Virginia (See Enclosure). Should you have any questions concerning this letter or the enclosure, please contact our office at your convenience. Sincerely, Robert A. Neely President RAN/pm Enclosure �f il Vr -I -IR41 T PT J-,o i -) L I - W/-FSE"L/sz view Yd 660Z Vol vol ilk 0 0 Ub DIVISION OF WATER QUALITY INFILTRATION SYSTEM INVESTIGATION Complete and email this form to Vincent.Lewis@ncmail.net. If there are more tf attach a second sheet. LL 7�5' owo PROD# State Soil Scientist Confirmation Visit date/time: J06 Lvov ia� Project Name:IP-615 Aircraft Parking Addition, New River County: Onslow County Street Address: N/A, Camp Leieune's New River Air Station Field Directions from the nearest intersection of two major roads: South/southwest of the Campbell St. & Foster St. intersection and east/southeast of White St. >1 acre being disturbed? ®YES ❑NO CAMA Major required? ❑YES ❑NO Consultant Name: Winslow E. Goins, P.E. Phone: (910) 686-9114 Consultant Firm Name: ECS Carolinas, LLP Bore Number 1 (1-15/13-15) 2 (B-9) 3 (B-3) 4 5 6 7 a Existing Ground Elevation 22.3 24.2 16.7 b Proposed Bottom Elevation 17.0 17.0 10.7 c Difference a minus b 5.3 ft 7.2 ft 6 ft d Add 2 ft. Min. Bore Depth) 7.3 ft 9.2 ft 8 ft e Hardpan Depth? Unknown Unknown Unknown f) Approx. Elev. Of SHWT 20.30 19.95 12.12 Max. lowest bottom elev. 17.0** 17.0** 10.7** h Infiltration Rate OK? * i Confirmation of SHWT For projects requiring more than 5 hand borings, manpower or equipment to conduct the excavation must be provided by the consultant. *State Soil Scientist Use ONLY Comments: **Elevatic lower SHWT. Soil lcptd. clay s�.� N44 7 Required Attachments: 1. Legible vicinity map. G/vl 2. Complete Soils Report. 3. PDF formatted site plan with the boring locations to be tested. Site plans should be emailed or hand -delivered only. Illegible faxed maps will not be accepted. All proposed infiltration areas and existing, active utility lines located within the proposed basin/trench must be marked and flagged. If these areas are not flagged, the Soils Scientist reserves the right to decline to do the investigation. If the proposed infiltration system will be located in an area of existing pavement and there is no open area nearby, equipment capable of breaking through the impervious layer must be provided. The soils investigation does not take the place of a soils report prepared by an appropriate professional. The Soils Scientist will only verify the soil conditions that are reported in the Soils Report, and make a determination as to the suitability of the site to meet the infiltration design requirements under NCAC 2H.1000, and assumes no liability should the system fail. S:\WQS\STORMWATER\FORMS\infiltration site visit Revised 3/08 �H°ULP 4fz nE C E I V ED �pppn►►{p►► NOV 17 2008 S DWO PROJ # [I 1� r 0-7- 036.6 - om- A (Nori4-)) ii kl' N 3532 31 - 74 E 16& 17-J: ti �Lf ( U13 t4 42, 635 77 4.1PO '3 1 77 117 3 1 1 o E Z465953. Area B (soot ij) 3i4 q), 62l AC N 3s 3 a 5 3. -71 All 4- b fo 10 2- Dzi3 77 ,( 552994b. 90 4 (p J Area C- 3`f 4Z 57T 77 2V � E �Z4 k, 9 1 1 9 - . 34 9 45 7.7. S33 3e> 8 -7. &4-' �'-- 31 q2, 736 77-'26-, S13 A �w RE: New River Apron Addition Information Subject: RE: New River Apron Addition Information From: "Meyers, Angela" <ameyers@spectrava.com> Date: 'rue, 14 Oct 2008 18:29:33 -0400 To: "janet.russell rr ncmai1.net" <janet.russell@ncmail.net> CC: "Owens, Rusty" <ELOwens@rkweeks.com> Janet, Here is the link to our FTP site: ftp://ftp. i mt.com/vbva/ICQNavFac/ Your Username: FTPNCDeptEnv Your Password: NOr!hCarO Directions Click on the link above. When it opens click the "Page" menu on the upper right of screen and select "open the ftp site in Windows Explorer". Enter username and password to sign in to the window that pops up on screen. There will be several folders. Open the ICQnavFAC to find your into. If you do not see any folders, click the "other places" at right of the screen, the JMT file, then the VBVA folder. You can find a PDF of the site plan with boring locations, and a PDF of the soils report here. Do you need anything else before the express permit review meeting can be scheduled? Regards, R. KENNETH WEEKS ENGINEERS, LLC "A JMT Company" Angela Meyers, E.I.T. Project Engineer 272 Bendix Road, Suite 260 Virginia Beach, VA 23452 P. (757) 552-1054 F. (757) 499-3683 M. (757) 297-6083 ameyers@spectrava.com -----Original Message ----- From: miIlcreekenvironment@comcast.net [maiIto: millcreekenvironment n comcast.net] Sent: Tuesday, October 14, 2008 12:24 PM To: janet.russell@ncmail.net Cc: Meyers, Angela Subject: New River Apron Additon Information Janet, Hope you are doing well. Attached is the completed Infiltration System Investigation Form, which is required for the scheduling of our express permit review meeting. In addition to this information, Ms. Angela Meyers from Spectra I of 2 10/ 15/2008 9:02 AM Guidance For A Complete Stormwater Narrative �E C E I V ED SEP 18 208 DWQ PROJ # 1. General Information a. Name of Project: New River Aircraft Apron Expansion, P615 b. Street Address, City, County: Jacksonville, NC c. Acres in Tract: 162 d. Acres Being Disturbed: 13.65 e. Acres in Wetlands: 0 I. Wetlands Must Be Delineated 2. Proposed Wetland Impacts Require Permits From Corps & DWQ Ownership Information From the NC Secretary of State Web Site Camp Legune is owned by the federal government g. Description of Development Proposal L Previous or Existing Permits: 0 2. Tax parcel ID Number: N/A h. Pre-1988 Built Upon Area, If Applicable i. Discuss Phasing of the Project & Stormwater Facilities When Applicable: Installation of erosion controls will be the first phase of work, followed by earthwork and installation of storm drainage utilities and Stormwater management facilities, followed by concrete pavement installation. j. Discuss Proposed Waste Water Treatment & Water Supply: N/A k. Identify Historic Sites & Projects Being Funded With Public Monies: N/A Disclose Any/All Non -Compliance Issues with DENR Agencies: There will be no drainage easement recorded for this development 2. Stormwater Information a. Provide River Basin, Stream Classification & Index Number for All water Bodies On or Adjacent To The Project or Closest to The Project Area: White Oak River Basin, SC;HQW;NSW waters, Index # 19-17-(6.5)� b. Identify Whether the `Stormwater Design is High Density or Low Density, Commercial or Residential, State Stormwater or NPDES Phase 11, Address Vested Rights When 11Applicable; Identify Pockets of High Density: Federal, Phase 11, High Density, c. Proposed Total % Impervious Surface:;84%] d. Number of Proposed Treatment Measures, Type(s) of Collection System 3,� Infiltration Basins each with vegetated forebays7 e. Will All Built Upon Area Be Collected: Yes f. Identify Whether or Not the Project Has Buffer Requirements & Whether or Not Development Is Proposed Within A Buffer: No g. Discuss Coastal Management Areas of Environmental Concern When Applicable: N/A h. Disclose Whether or Not Off -Site Runoff Is Coming Onto The Site or Into The Proposed BMP: N/A i. Discuss Whether Road Construction Across Other Property Is Necessary To Access This Project: It's not j. If An On -Site Evaluation Of The Soils Flas Been Done, Discuss Infiltration Rates, Seasonal High Water "fable, etc., and Include Date Of Site Evaluation (This Is Required For Infiltration Projects): A soils report was made of the area on May 12, 2008. ECS Carolinas, LLP provided an infiltration rate of 31 in/hr under a sandy clay/clay layer. The SFI WT will be lowered to 2 feet below the infiltration basin bottom by underdrains./ k. Is The Department of Transportation Requiring The Construction Of A Turn Lane Or Road Widening Associated With The Project: No 2 S 4 5 i MARINE CORPS BASE CAMP LEJEUNE, NORTH CAROLINA AIRCRAFT PARKING APRON ADDIENOiN, 'E NEW RIVER SEP 18 -608 _17U I I I II PROJECT 615 PROD# DW NAVAL FACILITIES ENGINEERING COMMAND MID -ATLANTIC,$ rxr?RY Pnrur PROJECT WORK Mt. Nire 6 0< °y O° 4 AREAS +.. xa.exe°a B,., Il. -U. Beulav ° 44 S.—..o f EN e 3 ro asm PROJECT LOCATION CAMP LEJUENE .e / • �\ g �$Za s-Ia.a xui°m = /,,I ,� \\ o a4E It, w oei�a alv es e� =a A VICINITY MAP LOCATION MAP PRE -FINAL SUBMITTAL p� a U � 7 5 Z n A S •-• INDEX OF DRAWINGS SHEET NO.I FILE NAKAC DWG NO. I CML I G-00, nn£ sHEEr u.xxx.xxx 2 G-002 INDEX OF DRAWINGS .0 LEGEND 31G-003 NOLES AND-BREVNnONS 1 41C-101 I KEY PIAN s C-1021 SAFETY AND PHASING PIAN - SHEET 1 CF 3 61C-1031 SAFETY AND PHASING PLAN - SHEET 2 OF 3 2C-104 SPFEtt PAID PHASING PUN - $XFET ] OF 3 6C-105 OElA0L1igN PLAN ORE4 8 - SHEET 1 OF 2 9 6-1061 PL OEMOUTZN AN AREA B - SHEET 2 OF 2 10 C-10] LXYOI PLAN AREA 0 - SHEET 1 OF 2 H C-106 UTWT PUN ARU B- SHEET 2 OF 2 12 C-109 GRADING PLAN MU B - SHEET 1 OF 2 13 C-110 GRADING PLAN AREA B - SHEET 2 OF 2 la C-111 DEMOLITION PUN AREA C - SHEET 1 OF 2 15I C-1121 DEMOLITION PUN AREA C - SHEET 2 OF 2 I6 C-113 FAYN PUN ARU C - SHEET 1 OF 2 V C-11a1 DTy PM ARU C -SHEET 2 OF 2 1B C-1151 GRADING PUN A9EA C - SHEET 1 OF 2 19 C-116 GRADING PUN 'EA C - SHEET 2 OF 2 20 C-11] SiORMWATER MANAGEMENT ARIA B - SHEET I OF 3 21 C-116 Si0RMWATER MANAGEMENT AREA B - SHEET 2 OF 3 22 C-1191 STORMWATER MANAGEMENT ARU B - SHEET 3 OF 3 23 C-120 STORMWATER MANAGEMENT AREA C 24 C-121 MARKING PL - ARU B 25 C-122 RANKING %AN - AREA C 26 C-123 APRON PAVEMENT SECTIONS 27 C-12a PAVEMENT JOINT DETAILS 28 C-125 STORM DRAINAGE DETAILS 29 C-126 MISCELLABEOUS DETAILS 30 C-127 PIPE ARCH PUN AND SECTIONS 31 C-128 PIPE ARCH DETAILS 32 C-129 STORM DRAINAGE OUTFALL MU C - PL]JJ AND PROFILE 33 C-130 PIPE BEDDING OUNIS 34 C-131 EROSION AND SEDIMENT CONTROL 35 C-132 STORMWATER MANAGEMENT DETAILS 36 C-133 STORM DRAINAGE PROFILES ELECTRICAL 37 E-001 EIECTRICAL LEGEND PAID DUALS 36 E-DES ELECTRICPL DUNIES 39 E-0O3 SITE KEY REFERENCE PLAN 40 E-101 EIECTRICAL NRFlELD ELECTRIC PL - AREA BI 41 E-102 ELECTRICAL NRFlELD ELECTRIC PLAN - AREA B3 e2 E-103 EIECTRIGL NRFlELD ELECTRIC PLW -ARU B2 U E-IN ELECTRICY NRFlELD ELECTRIC PLAN - AREA B4 44 E-105 ELECTRIC& AIRFIELD ELECTRIC PLAN - AREA 05 45 E-106 EIECTRICAL NRFlELD ELECTRIC PLNI - AREA C3 46 E-10] ELECTRIC4 NRFlELD ELECTRIC PLAN - AREA C2 47 E-108 ELECTRICAL ARRELD ELECTRIC PLAN - AREA Cl a8 E-109 ELECTRIC& NRFlELD ELECTRIC PUN - AR"'C4 49 E-201 ELECTRIfi1 AIRFIELD GROUNDING PIAN - AREA 81 50 E-202 ELECTRICAL NRFlELD GROUNDING PUN - AREA 82 51 E-203 EIECIRICX NRFlELD LROUNOWG PLAN- AREA Cl 52 E-20a ELECTRIC4L ARE TO GROUNDING PUN - AREA C2 i m L E G E N D STORM DRAINAGE STRUCTURE DATA EASnNG NEW DESCRIPTION® N JS4Wew E i.a6],915.9J O N JVJ]e.]e E E.M71695.•d 6 IM'-II.W 0-1 Riu-1).93 STGRM ORNW.CE ❑ NNG EIEC VNRi C3 CJ EZ w].)9.49 0 MAVx01£ �uX6J.E03.14 RIM-1]0) Ru-18,23 NV-Iz.w RN-12.J) MWHWC EYE N I i IE • iPXM'AY EGC£ WM O X 3N.364.86 E 3.46),5`A.fd CS J6420U E 1.7:,N1 B5 EIEC P{NF1 2bAG ON PGST pY IB 3G Wu-i6.)0 Il AOWO0 N0 wELL w/ CONIC LW-uZ) -I4.40 V CONTROL PW(I C6 M JN.G]].12 E 2.46]39B JJ C) X J54,394.91 E 2.46],2J965 -s� MPRO%IW -CGkED1 OF SM TESL WRING pY1990 fdY•19 J0 -14 OF IVNO AVBORING GFA NY-14.93 NV-i5.6a EST AW INMTRAMILN TEST \\ ASPHLLi CONC PM O E 2.R6].4 flJ,B9 O E 2.467.3]267 4i91 Rm-17MF342 cORRuuiEo corn MATTING 1J•x ...- "� U1J. _ RIP. v CONCRETE PAVEMEM NMi TO 9E REMWEO m UTIDTES i0 RE REMOKD / M NGONED SUMEE LONLROL POINT eE eR LOE-PROFILE CONSRUCTON BWRIER — — — — LOW-PEGnR CONCTRECTION MRRIER EDW ARROW W e CONNECT TO EXETMG q p 3 ¢ Z � p w i� So 0 o G C, V ui6 O C5 o Z i GENERAL NOTES 1. KCRIZONEI COMBINE BASEST OR NAB} (1966) TER ZONE 18. U.S. FRET. 2. NERICAL CONTRU. BASED ON MANTRA, U.S. MET. STATION BENCH MARKS USED: PA-26 N M-4, L8u'S SHOWN ON PLANE, 3. WHERE EKISPNG SIRVCNRES/STABS/MIIfIES/PAVEMFM MARKINGS. BOB M REMAIN ME DAMAGED WE TO NEW CONSTRUCMN OR DEMOLITION REBURIED BY THESE DOCUMENTS, THE CONTRACTOR SHALL REPAIR ME DAMAGED DENNIS) WAIN NEW MATERIALS TO MATCH ME ADNCENT WTI FEATURE. AND COLOR AT NO COST i0 OWNER. 4. FIELD VERIFY EXISTING DIMENSIONS GNFN, PRIOR TO ORDERING MATERIALS OR BEGINNING DEROMIGH NOTIFY CONTRACTING OFFICER OF ANY gSCREPANCY. 5. ME CONTRACTOR SW41 OBSERVE AND MONSOON N SUMWG AND COMPOUND SECURITY REOUREMEN3 AS DIRECTED. 6. NEW WORK WOOL BE ACCOMPl15HfD IN .DUD AROUND AREAS WHICH WILL REMAINOPEMIONII. ACCORDNGLY, MEASURES SNAKE. BE FARM LO AWID INTERFERENCE W F THE OPERATIONAL WORK ROTIONE Z. MICR i0 ANY IXGVABON. CONMACipR GRAM CONTACT RA.KAC MYMNT UTILITIES AND MSE%6S . JDUTY i0 HAVE ME D UNDERGROUND LINES MARKED ON ME PAVEMENT MD GRASS W ME AREAS OF CONSTRUCTOR. R. ME CONTRACTOR SHALL REMOVE k DISPOSE OF OFF GOVERNMENT PROPGtt, ALL D®PoS, SUL MGM EKUVAIONS AND DEMOUSHED PAVEMENT MATERIALS NOT USED FOR CONSTRUCTOR FOR MDITONAL INFORMATIONM AND REOUIREMES, REFER TO THE SPECIFICATIONS- 9, TOPOGRAPHIC SURVEY WAS PERFORMED BY ME SPECTRA GROUP, INC. NRGINIA BEACH, VA WE OF SVIMY: JAN BOOB. 10. EUSENG ARMIES SHOWN ME WU ED ON AVAILABLE RECORDS AN FRED SURVEY MO ME APPROXIMATE ONLY. CONIRKLOR i0 FROM) KRIFY, 1. EXISTING IMPERIAL SHOWN TO BE REM?hD ANO NOT TERMED ON SITE SMVL BE PROPERLY MPOSEN OFF STE BY COMPKttUR. IZ. ME COMPACTOR SHALL USE GUTIER WHEN OPERATING EQUIPMENT IN AREAS OF WORK AND ADUCEM i0 ME WORK AREA, ECURRENT SHALL NOT TRARM ALONG EDGES/MEAS BE RENAMING SUSS WHICH ME UNDERCUT FROM FILL LOSS. SHOULD FILL LESS OR UNDERCUTTING OCCUR. COMPACTOR SHALL. BACKF U BENEATH REMAINING STAB TO PREVENT DAMAGE i0 PAVEMENT. BORROW MATERIAL SHALL BE BID AT ME UNIT PRICE PER CUBIC YARD. 13. AL STORM SFNER PIPES ART DROP INTER WITHIN ME WORK EMITS SMALL BE CLEANED OF DEBRIS AND ERODED MATERWS T ME USi STAGES OF CONSTRUESTRI 14, DEMOLOWE0 AREAS SHALL BE INSPEC20 AND APPROhO BY ME COMPACIWG OFFICER MOR i0 NEW CONSTRUCTION. 15. WAGER REWIRED BY ME CONTRACTOR FOR CONSTRUCTION SHALL BE OBTAINED FROM MPROKD LOCATIONS, CONTACT CONIMCENG OFFEEN MOR i0 USED. 16. RUDER TO ELECTRICAL DINGS FOR ELECTRICAL- DEMOLITION AND NEW WORK, ABBREVIATIONS AIRCRAFT OPERATIONS AREA AND PHASING NOTES ME CONTRACTOR SHA L WENT A WESTRVCipN SCHEDULE rD WCWDE GENERAL ITEMS OF WORK, KING EME AND SCHEDULE FOR KGOMPLSHUEM THEREOF. ME SCHEDULE SHOULD INCLUDE CONSTRUCTION STAGS AND SEOVENCWG. AND MAZES OF PROPOSED MRON CLOSURES. SCHEDULE REQUIRES WRITTEN APPROVAL OF ME CONIROCTENG OFFICER. 2, .ALL WORN IS TO RAVE PEACE IN AN ACTIVE AIRCRAFT OPERATIONS AREA (A-0 A): CONSTRUCTION TRAMS SHAH HELD i0 TAXIING AIRCRAFT AND EMERGENCY VEHICLES. ME PAVEMENT SHALL BE KURT CLEW AT ALL ONES. WORKERS IN THE A-O-A AREA WILL WEAK EYE AND EAR PROTECTION WHEN AIRCRAFT ME OPERATING. 3. EQUIPMENT AND NENICLES MUST BE CREATED FOR ACCESS RY BASE OPERAl1CN5 AND SHALL BE MARKED WM 3'.3' ORANGE AND WIFE CHECKER FUSS (DAY ONLY) OR YELLOW MASHERS DOME TYPE LIGHTS (DAY DR N¢M). ALL GO TRACTOR NEM.CLES OPERATING IN ME A-O-A SHALL BE CLEARLY VDO W1 BLM ME CONTRACTORS COMPANY NAME MOOR LOGO ON EACH SIDE NYLYE FROM ZOO MET. C ME COMRKiOR IS RESPONSIBLE FOR ENSUING MAT AL EMPLOYEES OF ME CONTRACTOR AND SUBCONTRACTORS ARSE ONLY ME AUMDNIED ACCESS P3RIS AND CONFIRM THAT ME ACCESS POWT IS SECURE IMUFDMTELY AFTER USE. NO PERSONAL NDBIDES Wt.- BE AUG. W ME A-O-A 5, INSTALAMUN OF CONSTROCTON UNRICNES WELL BE ME FIRST REM OF WORN IN THE ACTVE AIRCRNT AREA SEE TMIUL BARRICADE LOCAMNS ON SUETY AND PRIMES PLAN, DWG C-103 AND C-10A. 6, PAYMENT FOR BARRIERS, SIGNAGE MORNING. AND OTHER INCIOFNTAL TENS FOR STAGED CONSTRUCTION ME ME CONTRACTOR'S RESPONSIBILITY, T, ACCESS i0 ME A-O-A SERUM SE THROUGH ME OESGNATED PROJECT ACCESS LOCATION POINT M ME A-O-A MO WILL BE OUTPUTTED BY THE COMBUSTOR WHOSE RESPONSIBILITY IS i0 SECURE AFTER EACH USE 8. ME COMRAMR'S SUPERINTENDENT MO EACH WORK GROUP GRAM MONITOR FORM GROUND CONTROL AL AL TITHES WHEN WD%(WG WEI THE A-0 & NO CONTRACTOR EQUIPMENT OR PERSONNEL GRAM. FIFTH ME A-O-A FOR ANY REASON WITHOUT PERMISSION OF TOWER GROUND CONTROL 9. SPECIAL AFTER TON TO OUST CONTRA AND CM LNG IS REWIRED WRING CONSTRUCT0.V, ME USE OF WATER WILL BE ANDCIPAIEO. ME CONTRACTING OFFICER RESERVES THE RIDR M HALL WORK IN NOA-CW FORWNO AREAS, NO ADORT RAL PAYMENT TOR DUST CONTROL WILL BE MADE 10, ALL PAKMENT WAIN THE A-O-A SHALL BE KEPT COMPLETELY CLEAN OF AM TRASH, DEBRIS, CONSMUCDON MATERIALS INCLUDING ITS OF CONSTRUCTION. ETGAT ALL NOSIO 1 KAJERALS THAT COULD BLOWSTONE. INTO MPAVEMENT, .-A SHAM. FORMING. ETC) MOST BE WITHIN CONSTRUCTION MG. IF. ALLOWED IN. ME iX IF. REFER i0 ME SAFETY AND PHASING PLAN FOR LOGTON OF UYEUYN/STAGING AREA AREA WILL BE SECURED AL CONTRACTOR'S DIRENSE, AND REWORKED AT ME END OF ME PROJECT, FOR ADDITIONAL INFORMATION, ROPER i0 ME SPECIBV3ONS. 12. WHEN NOT ARREARS, AL EQUIPMENT. KNKIES, TOWS. ETC, SHALL BE STORED IN ME DESIGNATED STAGING OR STORAGE AREAS. 13. REFER i0 SAFLIY AND PPASING PLAN TOR APPROVED HAUL ROUTES. USE OF ACTM APRONS MO TA%MAYS FOR ACCESS M CONSTRUCTION AREAS OR MAUL ROUTES IS NOT ALLOWED UNDER ANY CIRCUMSTANCE 14. ME CONTRACTOR SPHLL DI LIMITS OF DULY CONSTRUCTION AREA i0 EACH WORK GROUP AND IS RESPONSIBLE THAT PERSONNEL RpAN WITHIN THAT MEAL, EI EPT FOR INGRESS AND EGRESS. 15, MUSES ME r0 BE ACCOMPLISHED IN ME SEQUENCE GROWN ON ME STAGING PLAN, AL WORK. INCLOUNG PAKMENT MARKERS IS i0 BE COMPLETE INSPECTED, AND MEETING FOR USE. PRIOR i0 BEGINNING ME BUT PHASE, 16, ME CONMCFUR SHALL MOHCE FINE X REDONE EMERGENCY TEZEPHONE NUUBERS TOR ME BASE POLICE DISPATCH OFME 17. ME STAGING AND PARKING APFA. SHOWN IS APPROXIMATE. ME CONTRACTOR 9WL DETERMINE ME FRAIL SIZE OF ME AREA BASED ON PERSONNEL AND EOUSMFM REQUIREMENTS. GNAW_/STONE SWi1 BE UELREO IN ME PARKING AREA AND ACCESS ROM. ME COST FOR OFFICE. STAGING. PMONG AND INCLUDING TEMPORARY FENI WI ACCESS READ AND MANTGUNCE, IS THE CONTRACTOR'S RESPONSIBIUTY. ARTS ARMS. CROP INLET INS ENURE MIX upFlEM RUMBLE 11 JpM -O-A OPERATIONS AREA NO MATCH GRADE APPRO%. MVRO%IIMTE WJII.B. ART TDOORIS A PAICCA�N OR ASERMLi uµ uMNNE -1�BROOT MASON, cc Cc C.I. CENTER io CENTER CEMFR CAST IKON NC6C M NORM CMJEIU KNOWN AND `9M'R1 ARRW' 9IV' KS A YCIW OB CONSTRUCTION CONSTRUCN JOINT SEDUEET CONTROL /_y l \ OIEOWM BEVAEYL CUP CONERGA INTAL PPE o.c. ON CENTER //���� ��_DE". sF[IFWI. OR BEVAUu NL4@TA. CONC. cONGRETE o.o. OUTSIDE DIW ErER NUMBER RBTAp:BE CAE NI CONS, COMWUOUI PMIr PAKUENT ON SBEI WIN1 DUAL 6 MAUN STANK COST. CONSTRUCTION RE00. REONflED DN . DEUySTERER ENE SPECS SPECIECAEONG SXRT ON WPXSI FOR, SFLMN GR oBL WLIBLE re MP OF BANK Elfl'AEyI 6 DRUR EA. UAP ASION JGM iBM IEUPORAIY BENCHMARK ELECT. ELECMIC ELECTRICAL TWO TONGUE AND GRWK DETAIL OR SECTION TITLEI EL I EE. ELEV . M'. F RM EP EWE OF KARENEM PERT. VERTICALW/ EAST, IXITI WON END GALVROOµ 1. SE[TAW SHUTGS OR WF6]I DRA. FELLOW BR BEWMM ISMOSS, HORIZONTALNP X GM REIM SKEET OV . CETAL SECMN, OR DUR SYMBOLSLEGEND L7 a Ord 2 0 U 120 L-11O n _IR9 n .y KEY PLAN YYL: I• . INS GRAPHIC SCALE p % 3 4 5 Ic ■ ■ / PEE I TI CONIPKi11R iME �_ C ♦ EARL ORK. OP E k UiI11iI • CWifUC10R5 •-0-• O o smwcE RRE/. �}^ s G MN IJ vwsE s R6EI1 i0 'm • �R6EV vwsE i ilau wusE • i0 OMG C-10] I----_,_ — o �� O I Pw E I • —.° ° —. —° 1 I E UR ORK k OR 1GE L----------------- NOTES �. RE io m G-W3 MR NRCNIi OvpU 7 .VtG /+:B vW51nc rvolES i..Al C i0 . ]. BE CIOSEp WRIMG iMASE$ ] k M C... SHLLL RE REST CF 10 JS fHF+:NA N.YS. J. i.1FIWkY E i0 BE CIOYD 0. WL P SE 5-B. CLOSURE SI BE RE MR O TO 30 GLHLER WYS •. R= i0 OWL C-103 MD C-la EON IOWIp.WL LEiMS. ■ E SAFETY AND PHASING PLAN n ■ Fi G O GRAPHIC SCALE 4 5 E r PmR rEGSiOxi PEiE e FlC GPE 1 r PPIE 3YG5i COxC.GEIE GPRKwDE 1 e 5 � mraa vwr - / mrxa vxr Y - [ ' \ P 15' \ \ / 4 / 15 // [w.aavwr PHASE 2 A PHASE 1 A �CFNIFPoR rWAgNGC NO N'Pi[ C PINSE_2 �OR I^ / .-. .:.': E fA/\ I r r Y r r r r PREUSi CM.E G LOw-PRfiRE PRE. G EM-PFg11E C1 1PKlL BWRILNE 1 WNSIRVCRON GNXfA 1 e ARSME RISiY 9MLiILNE -13 COxSlRUC1KN WRIER -11 �• PHASE 2 PHASE 2-A iEVPE iANMAv mmRuxE uARaxc PHASING LEGEND � m+xay.r CONPLEIEp Pmxc m+mrvwr —1 AREA I IFL=E I CENRHIIxE wxaNG\ / mcaa iwr � � x C 9 m �' PHASE 2& PHASE 2 A rEyrowrzr nslwAr S aoscRE or rAx Arc /CFN1FAl1NE WAaXG � w :S. SNLL1 BE I.rtEO i0 ]5 GWrout 5 I S G OON OPS _ I p$p$E Y� N ��� �� � ARu t Nj Yo a g a ll P�J I I 1575' U' rl 8 ¢ 3g a o� y�� wz y gyp g PRETA5CONCRETE P0ffPRERIE COSMN WRIER e T$ WRE WN-NIM.X WRIER Ie BARRGe i I] PHASE 3 PHASE 4 SAFETY AND PHASING PLAN -AREAC GRAPHIC SCALE —^ ,® C-103 9 3 4 5 �.W Da D u i, , ; RNJL RDVIE cµ RTI OMCE D STORAGE M. mNCNEre �ul—i TN C rRAmc RwRIUDE iz Low-RROmIC 02 CONSTRUCTION WMER 9/ i Y 1 — = a CONm.cTORS A-O-A o \ lncwc uan i ------------------ NOTES I. NEiW TO . c-W Ept NitlWi OP P MNS IRE NID 11ALNC W16. 2. NDNVff C TO BE CLDEED WPoNB % M 2 S u CL RE SX BE RGITTUG 0 TO ]5 CAIFHDAR wn ]. TAU. E TO BE CLOSED DURING P-AGE 5-8. CLOURE SNLLL BE RETBIGTE0 TO zo uzwNTON .. •. REFER TO . c-IOB /ND c-10. fON AOpTgWl EEiuLs. SAFETY AND PHASING PLAN n IRG PHASE SB PHASE SB CLOSURE OE tACM E SNLL1 BE UNITED TO 20 WNw GO,, PNEGABr CGNCNETE RUrtK BURRICADE I] LBw_RRMIF e IiRJF.IG CONSrRVCIW BW RIEP IS 2 GRAPHIC SCALE 6 7 J; 4 J p { E III It \1 I IIII I I I / 11i111111�11111111 I �I .�.I� I III � �I III I I I � I \ 11 �INIII Y II ,�i it I Ills � 11 �1111IIIIIII1111gllllli b /���\\\ c II \ III \ I w N I I I SI__[µ1KKKN11 I \� I I I i I i� s 22 }[ I V [owwsNl / �[owousNl [ocuousN mx ,x' euv wes. zcv:l sEE Euv.mv rn,s ones" E- z.e�ssexe�euw Y y a a z 0 L5 5 ga 0 o 5Q� Wa o (ocuasNl� / (rc�ausN] yew �O mom 00�—ixrtNu nrE. DEMOLITION PLAN $€>• �.-p�� P,Pc pF3Ep xp o•N6 / avcn ro onCs 2uF. Y - xo' E D PIE. Ertx r0 owe c-,n GRAPHIC SCALE a C-105 SCNwnTCNV EIEV nr XTORCHMDWNC.VNOry 2 3 4 c R � a \ 33 UWIT OF NEW MRON . ff4N 1 I q 2 B-] (�wOMH7�lo-r A �[�owausN� -nvsa moi / / -- mmoi� 9�\\\\\\\\\\`\ \\\\\\\ \M :'wfi� ' 'P . 1 44'M1 '.p' - DEMOLITION PLAN ..r-A' GR PHIC SCPLE ■` I 1 G UYIi OF WENT I➢rILY.' KORpn I,x EJ N� qu 0 -- caNw IT ".. new CONCR wu m, tl 9 — I — — r NEW PAVEMENT JOINT LEGEND 1/2 U - 1W KMEn f F% SION JOINT iFJ - 1RUS\SRSE DP.w9]ti JOINT rw - TPM'SHRSE wNr .. JwNT LAYOUT PLAN — lw - LONfANOINK CONTPALnON JOINT DNJ - WWEI£D CON,T ,C,ON JOINT - m - ornrclto EXP.wsiON JOINT 2 GRAPHIC SCALE ¢ 0 G i ? 3 4 5 m[1 1 DIu o u F w DxI � L N x[v j 0 15' 15' 15' Z DIV w b _ f a a 3 3 D✓J w ow zu NEW PAVEMENT JOINT LEGEND - Vx v - ix¢xmm mrc «vusrox Jo.N mw SE C.K - J.' LAYOUT PLAN — w - LoxcInDINLL CONMCnox 'o T 4NF. 1' . 20' D. = DON' D BAN STnucnox JOIN — OEJ .N D UVINSION JOIN GRAPHIC SCALE 1 7 M[ E I. IesT}Ir e'-S.,r-, a' L9P .wcR I � ,Ta ,r 10' aPso I n' 0. 1111������������'�.jj.m,LhI�1�E�ull��WE —Si—SY yd Sf SS.': SD I F vp'. 3 v :i.3 P P_�: 9 .Y v.{ { {I �9°-49 49 �•.4 4P S?:.. nY 9 .d, vA rl: rP v°.. 9 9. �P:. ,p r v,.a. {. _.J`_ { ''.P - 4 -. S_,_ S 9:.Sa { {_ —'Y - r P 9.• ._— {. a { �'v`a P. _ x.. g.. }JM1— P �.9 1 GRADING PLAN A .,'-M 1 NOTES I. 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': �' ou - OwEao IXv4V$CN JOINT / �( .✓ r .L:. ! __ /. .. ..."/ / v NPJFPC e� iQ < Al I y{ LL 18 t J/ T. 'I4MATCHLINE :C-I E-E SEEGWGG-114 LAYOUT PLAN A GRAPHIC SWLEi^13 i 9 i 4 5 ��.�_ i H MATCHUNE E-E SEEDWGC-113 g/ ny / 6 I I S F, N. NEW PAVEMENT JOINT LEGEND I/2 FJ MICI(FN ED EWE IXGINSICN ' / `>, 1FJ RIHSKIiSE EXVM'SpN J01M �' F \ TW 1RW IE CQVL 1.T Jgl LCJ LONGN. LONiPAC1VJN JgMi Dwl ooxurn coNsmucimN ,aIM r - DEJ W'xEl£D IXP *w LAYOUT PLAN GRAPHIC SCALE 5 0 I L J 4 J Y X I REFER 10 MIG C Ii9 MR PW M'D PRO[ Cf 'may wr� I ` NEW ]6. 50 10 NCWOE XEW WORK $IWFIII WWA M , . yy SIFYLfuR6 G.w0G----.W'MvxY{/ `'9X—' y O ^ °9 __ _@ f 4 ♦ a^ a_P R. REYER TO WO C zx[ R PPE R'10P1B. 3. RIO MIC C 116 Mi➢R YRfIEID p CIXWdINIE 6EF nI P .. 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GRAPHIC SCALE INi mri 2 S 4 I l 5 pp, e°AYl � I Ii nOiE REiFA 10 GWG c-ft6 fEF 4VMwc xai6 .Wo C£fM5 uxn or Nex MNON wDMON �Y 1 III E •� i -1 ME 2 YNgxG (119) - 13]' 0 Ef I 1 48 i o � W- A MARKING PLAN - AREAS A v e rAe Y-a' GRAPHIC SCALE a,C-121 m i 7 3 4 L l I L J i i NOiE I63£X i0 VMG C-, 16 fOP YVPgXL Ipl6 410 OEIYLS S • ��,� �Fi< n i .: x )?evY•<271 mamr,., `r v �• k yy 3��� E EE <E < --� a r+ MARK NG PLAN -AREA C GRAPHIC SCALE n -- ••e � C-122 2 -w 7 3 4 5 '—�— NEW CONCRETE APRON (10' TNICK) 14 51A9s O 12.5'�l)5' a \ TO RE.N� � 5EE v fi IGGREWIE WSE CORRSE GEOIFXRE FAdPIL J LCOYPACIFD SLBLRNE NEWAPRON SECTION �1 p ]fAIE L-10). C-IM V NFw CONLflET[ . I,CH (10' MICK) fi 5VB5 O IL.V-75' � nzi p E 3 J of �I To ¢E¢E PMR -I 5' ,(lAEW1E WSE CIXIRSE /I I ccoTomlc EaacJ LcouPAnm suaNAnE NEW APRON SECTION Ip YNE C-ITS. C-111 NEW CONCRETE MnN (10- THICK) 5 1515' 11 S' S' .11C [Kr ry t 10 REI.WN� `�� I J I � � TO RFMVN -- fi' ALLPEGTE ROSE COURSE /I C£OiEXPIE fA6RTt J COUPACTED SUBWUDE NEW APRON SECTION �\ ND . c-171 L-Im \'Y NEW CONCRM IRON (10' TRICK) 35' 25' 25' ovH.K i0 RFM4N� I fi AOGREGiE We CWRSE 1 CWPACIED SUBGWDEJ ` GEOTENTRE FABNBNK NEW APRON SECTION �1 XEW 10 CONCRf1E A%iON �vwir CGK ✓^'r TRANSITION TO EXISTING PAVEMENT DETAIL �1 1w s C-Iv ^ E t7 I kTA % It MCAS NEW RIVER APRON ADDITION Subject: MCAS NEW RIVER APRON ADDITION From: millcreekenvironment@comcast.net Date: Thu, 18 Sep 2008 13:14:07 +0000 To: janet.russell@ncmail.net Janet, Attached are the documents required to schedule an express permitting meeting with your office for the New River Apron Expansion Project at MCAS New River. We are trying to secure stormwater management and erosion sediment control permits for the project. David Towler at MCR Camp Lejeune has reviewed our paperwork for securing the meeting, as well as the required permit applications and supplemental information required at the meeting. It is my understanding that we will submit 2 checks to your office at this meeting for the required permits. Our preferred dates for this meeting would be either the 1st or 2nd of October. If there are additional documents needed to secure this meeting, or anything you think I may be missing please let me know. The documents must be sent in separate emails due to size of the PDF Files, a second email is to follow. Once again, thank you for the information you have already provided and providing David Towler as the POC at Lejeune. He has been instrumental in these endeavors. - Matt Matt Neely Sr. Environmental Scientist Mill Creek Environmental Consultants, Ltd. Office: (540) 289-6735 Mobile: (757) 329-0573 Fax: (540) 289-6736 Email: millcreekenvironment@comcast.net Request for express permit rev Content -Type: application/msword Content -Encoding: base64 [Content -Type: application/msword Stormwater Management Narrative New River Apron Expansion.doc Content -Encoding: base64 P615 New River Pre -Final Drwgs e-mail sized pgs 1-26.pdf Content -Type: application/pdf Content -Encoding: base64 I of 1 9/18/2008 9:35 AM For DENR Use ONLY North Carolina Department of Environment and Reviewer: Ali Natural Resources Submit NCDENR Request for Express Permit Review Time Confirm: FILL-IN all the information below and CHECK the Permit(s) you are requesting for express review. FAX or Email the completed form to Express Coordinator along with a completed DETAILED narrative, site plan (PDF file) and vicinity map (same items expected in the application package of the project location. Please include this form in the application package. • Asheville Region -Alison Davidson 828-296.4698;alison.davidson(a)ncmaii.net • Fayetteville or Raleigh Region -David Lee 919-791-4203; david.lee(@.ncmail.net • Mooresville & -Patrick Grogan 704-663-3772 or patrick.grogan(a) cmail net (� E C E I V E D • Washington Region -Lyn Hardison 252-946-9215 or lyn.hardison(7g.ncmail.net Iu=U( • Wilmington Region -Janet Russell 910-350-2004 or lanet.russell(dncmail.net SEP 18 2:608 NOTE: Project application received after 12 noon will be stamped in the following work day. DWQ Project Name: AC PARKING APRON ADDITION, NEW RIVER PROJECT 615 County: ONSLOW PROD # Applicant: COMMANDING OFFICER, MCB, CAMP LEJEUNE Company: N/A Address: BLDG 1005 MICHAEL RD City: MCB CAMP LEJEUNE, State: NC Zip: 28547- Phone: 910-451-2213 Fax::910-451-2927 Email: carl.h.baker@usmc.mil Physical Location:MCB CAMP LEJEUNE Project Drains into NEW RIVER SUB BASIN waters — Water classification SC:HQW:NSW (for classification see- hftp://h2o.enr.state.nc.us/bimslreports/repoosWB.html) Project Located in WHITE OAK River Basin. Is project draining to class ORW waters? N , within Yz mile and draining to class SA waters N or within 1 mile and draining to class HQW waters? Y Engineer/Consultant: CONSULTANT Company: MILL CREEK ENVIRONMENTAL CONSULTANTS Address: 3940 PALMER RD. City: MASSANUTTEN, State: VA Zip: 22840-_ Phone: 540-289-6735 Fax::540-289-6736 Email: millcreekenvironmenglk@.comcast.net (Check all that apply) r4\A}Ill- Oee1 ❑ Scoping Meeting ONLY ❑ DWQ, ❑ DCM, ❑ DLR, ❑ OTHER: CS is dodo, So;IS t.1 or Y.— ❑ Stream Origin Determination: # of stream calls — Please attach TOPO map marking the areas in questions ® State Stormwater ❑ General ❑ SFR, ❑Bkhd & Bt Rmp, ❑ Clear & Grub, [I Utility ❑ Low Density ❑ Low Density -Curb & Gutter _ # Curb Outlet Swales E]Off-site[SW _ (Provide permit #)] ❑ High Density -Detention Pond _ # Treatment Systems Z High Density -Infiltration 3 #Treatment Systems ❑ High Density -Bio-Retention _ # Treatment Systems ❑ High Density—Stormwater Wetlands _ # Treatment Systems ❑ High Density -Other _ # Treatment Systems /❑ MODIFICATION: ❑ Major ElMinor ElRevision SW ❑ Coastal Management ❑ Excavation & Fill ❑ Bridges & Culverts ❑ Structures Information ❑ Upland Development ❑ Marina Development ❑ Urban Waterfront ❑ Land Quality ® Erosion and Sedimentation Control Plan with 13_65 acres to be disturbed,(CK # (for DENR use)) WETLANDS QUESTIONS MUST BE ADDRESSED BELOW ❑ Wetlands (401): Check all that apply Wetlands on Site ❑ Yes ® No Wetlands Delineation has been completed: ❑ Yes ❑ No US ACOE Approval of Delineation completed: ❑ Yes ❑ No 404 Application in Process w/ US ACOE: ❑ Yes ❑ No Permit Received from US ACOE ❑ Yes ❑ No Fees lit for multiplepermits: Check# Isolated wetland on Property ❑ Yes ❑ No Buffer Impacts: ❑ No ❑ YES: —acre(s) Minor Variance: ❑ No ❑ YES Major General Variance ❑ No ❑ YES 401 Application required: ❑Yes ❑ No If YES, ❑ Regular Perennial, Blue line stream, etc on site ❑ yes ❑ No For DENR use only Total Fee Amount $ SUBMITTAL DATES Fee I SUBMITTAL DATES Fee CAMA $ Variance ❑ Ma'; ❑ Min $ SW ❑ HD, ❑ LD, ❑ Gen $ 401. $ LQS I $ Stream Deter,_ $ NCDENR EXPRESS July 2008