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Home My WebLink AboutNC0003433_J15050603 Report_20150902+ DUKE Analytical Laboratory ENERGY 13339 Hagers Ferry Road Huntersville, NC 28078-7929 McGuire Nuclear Complex - MG03A2 Phone:980-875-5245 Fax:980-875-4349 Order Summary Report Order Number: J15050603 Project Name: CAPE FEAR - AB GW ASSESSMENT SOIL Customer Name(s): Tim Hunsucker, Chris Suttell, Kathy Webb, John Toepfer Customer Address: Lab Contact: Margaret Galvin -Karr Phone: 980-875-5219 Report Authorized By: MXG4644 (101161) (Signature) R aY 2015.06.17 12:35:55-04'oo, Date: Margaret Galvin -Karr Program Comments: Please contact the Program Manager (Margaret Galvin -Karr) with any questions regarding this report. Data Flags & Calculations: 6/13/2015 1 of 93 Any analytical tests or individual analytes within a test flagged with a Qualifier indicate a deviation from the method quality system or quality control requirement. The qualifier description is found at the end of the Certificate of Analysis (sample results) under the qualifiers heading. All results are reported on a dry weight basis unless otherwise noted. Subcontracted data included on the Duke Certificate of Analysis is to be used as information only. Certified vendor results can be found in the subcontracted lab final report. Duke Energy Analytical Laboratory subcontracts analyses to other vendor laboratories that have been qualified by Duke Energy to perform these analyses except where noted. Data Package: This data package includes analytical results that are applicable only to the samples described in this narrative. An estimation of the uncertainty of measurement for the results in the report is available upon request. This report shall not be reproduced, except in full, without the written consent of the Analytical Laboratory. Please contact the Analytical laboratory with any questions. The order of individual sections within this report is as follows: Job Summary Report, Sample Identification, Technical Validation of Data Package, Analytical Laboratory Certificate of Analysis, Analytical Laboratory QC Reports, Sub -contracted Laboratory Results, Customer Specific Data Sheets, Reports & Documentation, Customer Database Entries, Test Case Narratives, Chain of Custody (COC) Certification: The Analytical Laboratory holds the following State Certifications : North Carolina (DENR) Certificate #248, South Carolina (DHEC) Laboratory ID # 99005. Contact the Analytical Laboratory for definitive information about the certification status of specific methods. Sample ID's & Descriptions: 2 of 93 Collection Sample ID Plant/Station Date and Time Collected By Sample Description 2015015604 Cape Fear 19-May-15 1:15 PM Illegible SW-SHD-PLANT 2015015605 Cape Fear 20-May-15 12:40 PM Illegible SW-BA1 2015015606 Cape Fear 20-May-15 9:40 AM Illegible SW-SHD-REF 2015015607 Cape Fear 20-May-15 10:55 AM Illegible SW-BB1 2015015608 Cape Fear 19-May-15 11:25 AM Illegible SW-SHD-56 2015015609 Cape Fear 20-May-15 2:09 PM Illegible SW-BA2 2015015610 Cape Fear 20-May-15 3:40 PM Illegible SW-09B 2015015611 Cape Fear 19-May-15 2:40 PM Illegible SW-UNT 8 Total Samples 3 of 93 Technical Validation Review Checklist: COC and .pdf report are in agreement with sample totals Yes No and analyses (compliance programs and procedures). All Results are less than the laboratory reporting limits. ❑ Yes❑ No All laboratory QA/QC requirements are acceptable.❑ Yes ❑ No Report Sections Included: U Job Summary Report ❑ Sample Identification n Technical Validation of Data Package ❑ Analytical Laboratory Certificate of Analysis ❑ Analytical Laboratory QC Report Reviewed By: Date: Sub -contracted Laboratory Results ❑ Customer Specific Data Sheets, Reports, & Documentation ❑ Customer Database Entries 0 Chain of Custody [I/0] Electronic Data Deliverable (EDD) Sent Separately Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-SHD-PLANT Collection Date: 19-May-15 1:15 PM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 4 of 93 Sample #: 2015015604 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-BA1 Collection Date: 20-May-15 12:40 PM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 5 of 93 Sample #: 2015015605 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-SHD-REF Collection Date: 20-Mav-15 9:40 AM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 6 of 93 Sample #: 2015015606 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-BB1 Collection Date: 20-May-15 10:55 AM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 7 of 93 Sample #: 2015015607 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-SHD-56 Collection Date: 19-May-15 11:25 AM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 8 of 93 Sample #: 2015015608 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-BA2 Collection Date: 20-May-15 2:09 PM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 9 of 93 Sample #: 2015015609 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-09B Collection Date: 20-May-15 3:40 PM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 10 of 93 Sample #: 2015015610 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE Certificate of Laboratory Analysis This report shall not be reproduced, except in full. Order # J15050603 Site: SW-UNT Collection Date: 19-May-15 2:40 PM Analyte Result Units Qualifiers RDL DF PERCENT SOLIDS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete DIONEX ANIONS BY VENDOR - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete METALS ANALYSIS BY VENDOR LAB - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete PH IN SOIL - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete SEDIMENT ANALYSIS - (Analysis Performed by Access Analytical) Vendor Parameter Complete TOTAL ORGANIC CARBON IN SOILS - (Analysis Performed by Pace Laboratories) Vendor Parameter Complete 11 of 93 Sample #: 2015015611 Matrix: SOIL Method Analysis Date/Time Analyst Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_PACE Vendor Method V_A.Analytical Vendor Method V_PACE -- Additional Information -- LCS for ICP-MS for Cd failed at 78%. This LCS was associated only with sample 2015015604. No Cd in sample but no indication that the LCS was rerun which it should have been. The result is suspect. M. Galvin -Karr aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 )iQc8y9Aje. Suite 100 Huntersville, NC 28078 (704)875-9092 June 12, 2015 Program Manager Duke Energy 13339 Hagers Ferry Road Bldg.7405 MG30A2 Huntersville, NC 28078 RE: Project: J 15050603 Pace Project No.: 92251139 Dear Program Manager: Enclosed are the analytical results for sample(s) received by the laboratory on May 21, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TN standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Herring kevin.herring@pacelabs.com HORIZON Database Administrator Enclosures cc: Marge Galvin -Karr, Duke Energy Program Manager, Duke Energy Mary Ann Ogle, Duke Energy Rodney Wilke, Duke Energy p«FO REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, lqe� �� without the written consent of Pace Analytical Services, Inc.. BRAT, Page 1 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kligc&y.Aje. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J15050603 Pace Project No.: 92251139 Ormond Beach Certification IDs 8 East Tower Circle, Ormond Beach, FL 32174 Alabama Certification #: 41320 Connecticut Certification M PH-0216 Delaware Certification: FL NELAC Reciprocity Florida Certification #: E83079 Georgia Certification #: 955 Guam Certification: FL NELAC Reciprocity Hawaii Certification: FL NELAC Reciprocity Illinois Certification #: 200068 Indiana Certification: FL NELAC Reciprocity Kansas Certification #: E-10383 Kentucky Certification #: 90050 Louisiana Certification #: FL NELAC Reciprocity Louisiana Environmental Certificate M 05007 Maryland Certification: #346 Massachusetts Certification #: M-FL1264 Michigan Certification #: 9911 Mississippi Certification: FL NELAC Reciprocity Missouri Certification #: 236 Green Bay Certification IDs 1241 Bellevue Street, Green Bay, WI 54302 Florida/NELAP Certification #: E87948 Illinois Certification #: 200050 Kentucky Certification #: 82 Louisiana Certification #: 04168 Minnesota Certification #: 055-999-334 Asheville Certification IDs 2225 Riverside Drive, Asheville, NC 28804 Florida/NELAP Certification M E87648 Massachusetts Certification #: M-NC030 North Carolina Drinking Water Certification #: 37712 CERTIFICATIONS Montana Certification #: Cert 0074 Nebraska Certification: NE-OS-28-14 Nevada Certification: FL NELAC Reciprocity New Hampshire Certification #: 2958 New Jersey Certification #: FL765 New York Certification #: 11608 North Carolina Environmental Certificate #: 667 Pennsylvania Certification #: 68-00547 Puerto Rico Certification M FLO1264 South Carolina Certification: #96042001 Tennessee Certification #: TN02974 Texas Certification: FL NELAC Reciprocity US Virgin Islands Certification: FL NELAC Reciprocity Virginia Environmental Certification #: 460165 Washington Certification #: C955 West Virginia Certification #: 9962C Wisconsin Certification #: 399079670 Wyoming (EPA Region 8): FL NELAC Reciprocity North Dakota Certification #: R-150 South Carolina Certification #: 83006001 Texas Certification #: T104704529-14-1 US Dept of Agriculture #: S-76505 Wisconsin Certification #: 405132750 North Carolina Wastewater Certification #: 40 South Carolina Certification #: 99030001 West Virginia Certification M 356 Virginia/VELAP Certification #: 460222 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 2 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 %%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: J15050603 Pace Project No.: 92251139 Lab ID Sample ID Matrix Date Collected Date Received 92251139001 2015015604 Solid 05/19/1513:15 05/21/1516:20 92251139002 2015015605 Solid 05/20/1512:40 05/21/1516:20 92251139003 2015015606 Solid 05/20/15 09:40 05/21/15 16:20 92251139004 2015015607 Solid 05/20/1510:55 05/21/1516:20 92251139005 2015015608 Solid 05/19/1511:25 05/21/1516:20 92251139006 2015015609 Solid 05/20/1514:09 05/21/1516:20 92251139007 2015015610 Solid 05/20/1515:40 05/21/1516:20 92251139008 2015015611 Solid 05/19/1514:40 05/21/1516:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 3 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 f igc&yqAje. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: J15050603 92251139 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92251139001 2015015604 EPA 6010 CKJ 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139002 2015015605 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139003 2015015606 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139004 2015015607 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139005 2015015608 EPA 6010 CKJ 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 4 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 ffli %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: J15050603 Pace Project No.: 92251139 Analytes Lab ID Sample ID Method Analysts Reported Laboratory EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139006 2015015609 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139007 2015015610 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G 92251139008 2015015611 EPA 6010 TAP 17 PASI-0 EPA 6020 CRT 7 PASI-O EPA 7471 CRT 1 PASI-O ASTM D2974-87 MLO 1 PASI-O EPA 9045 MAB 1 PASI-A EPA 9056 CMB 2 PASI-O EPA 9056 CMB 1 PASI-O EPA 9060 TJJ 6 PASI-G REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 5 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 ffli .8ygAje. Suite 100 Huntersville, NC 28078 (704)875-9092 SUMMARY OF DETECTION Project: Pace Project No.: J15050603 92251139 Lab Sample ID Client Sample ID Method Parameters Result Units Report Limit Analyzed Qualifiers 92251139001 2015015604 EPA 6010 Aluminum 6780 mg/kg 43.0 06/04/15 04:21 EPA 6010 Barium 74.6 mg/kg 4.3 06/04/15 04:21 EPA 6010 Beryllium 0.56 mg/kg 0.43 06/04/15 04:21 EPA 6010 Calcium 1010 mg/kg 215 06/04/15 04:21 EPA 6010 Chromium 18.2 mg/kg 2.1 06/04/15 04:21 EPA 6010 Copper 11.6 mg/kg 2.1 06/04/15 04:21 EPA 6010 Iron 11500 mg/kg 17.2 06/04/15 04:21 EPA 6010 Magnesium 1440 mg/kg 215 06/04/15 04:21 EPA 6010 Manganese 380 mg/kg 2.1 06/04/15 04:21 EPA 6010 Nickel 5.6 mg/kg 2.1 06/04/15 04:21 EPA 6010 Potassium 422J mg/kg 430 06/04/15 04:21 EPA 6010 Strontium 12.7 mg/kg 4.3 06/04/15 04:21 EPA 6010 Zinc 34.7 mg/kg 8.6 06/04/15 04:21 EPA 6020 Cobalt 7.3J mg/kg 8.6 06/03/15 22:56 EPA 6020 Lead 6.7J mg/kg 8.6 06/03/15 22:56 EPA 6020 Vanadium 20.2 mg/kg 8.6 06/03/15 22:56 EPA 7471 Mercury 0.023 mg/kg 0.013 06/03/15 16:13 ASTM D2974-87 Percent Moisture 41.2 % 0.10 06/02/15 13:42 EPA 9045 pH at 25 Degrees C 6.1 Std. Units 0.10 06/01/15 11:10 EPA 9060 Total Organic Carbon 8260 mg/kg 1010 06/09/15 17:47 EPA 9060 Total Organic Carbon 7560 mg/kg 1030 06/09/15 17:52 EPA 9060 Total Organic Carbon 6640 mg/kg 1020 06/09/15 17:58 EPA 9060 Total Organic Carbon 5260 mg/kg 1020 06/09/15 18:04 EPA 9060 Mean Total Organic Carbon 6930 mg/kg 1020 06/09/15 17:47 EPA 9060 RSD% 18.7 % 06/09/15 17:47 92251139002 2015015605 EPA 6010 Aluminum 5520 mg/kg 42.0 06/04/15 15:45 M1,R1 EPA 6010 Barium 46.2 mg/kg 4.2 06/04/15 15:45 M1,R1 EPA 6010 Beryllium 0.26J mg/kg 0.42 06/04/15 15:45 R1 EPA 6010 Calcium 669 mg/kg 210 06/04/15 15:45 R1 EPA 6010 Chromium 5.2 mg/kg 2.1 06/04/15 15:45 R1 EPA 6010 Copper 7.4 mg/kg 2.1 06/04/15 15:45 R1 EPA 6010 Iron 12600 mg/kg 16.8 06/04/15 15:45 M1,R1 EPA 6010 Magnesium 728 mg/kg 210 06/04/15 15:45 R1 EPA 6010 Manganese 223 mg/kg 2.1 06/04/15 15:45 M1,R1 EPA 6010 Nickel 2.3 mg/kg 2.1 06/04/15 15:45 R1 EPA 6010 Strontium 8.4 mg/kg 4.2 06/04/15 15:45 R1 EPA 6010 Zinc 17.3 mg/kg 8.4 06/04/15 15:45 R1 EPA 6020 Lead 8.2J mg/kg 8.4 06/03/15 23:06 M6, R1 EPA 6020 Vanadium 12.6 mg/kg 8.4 06/03/15 23:06 M6 EPA 7471 Mercury 0.020 mg/kg 0.013 06/03/15 16:24 ASTM D2974-87 Percent Moisture 39.0 % 0.10 06/02/15 13:43 EPA 9045 pH at 25 Degrees C 6.1 Std. Units 0.10 06/01/15 11:10 EPA 9060 Total Organic Carbon 8120 mg/kg 985 06/11/15 15:02 EPA 9060 Total Organic Carbon 14800 mg/kg 992 06/11/15 15:07 EPA 9060 Total Organic Carbon 10700 mg/kg 993 06/11/15 15:13 EPA 9060 Total Organic Carbon 10500 mg/kg 986 06/11/15 15:19 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 6 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 ffli %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J15050603 Pace Project No.: 92251139 Lab Sample ID Client Sample ID Method Parameters SUMMARY OF DETECTION Result Units Report Limit Analyzed Qualifiers 92251139002 2015015605 EPA 9060 Mean Total Organic Carbon 11000 mg/kg 989 06/11/15 15:02 EPA 9060 RSD% 25.2 % 06/11/1515:02 92251139003 2015015606 EPA 6010 Aluminum 7710 mg/kg 50.9 06/04/15 16:11 EPA 6010 Barium 101 mg/kg 5.1 06/04/15 16:11 EPA 6010 Beryllium 0.49J mg/kg 0.51 06/04/15 16:11 EPA 6010 Calcium 1320 mg/kg 255 06/04/15 16:11 EPA 6010 Chromium 8.8 mg/kg 2.5 06/04/15 16:11 EPA 6010 Copper 12.5 mg/kg 2.5 06/04/15 16:11 EPA 6010 Iron 15600 mg/kg 20.4 06/04/15 16:11 EPA 6010 Magnesium 2390 mg/kg 255 06/04/15 16:11 EPA 6010 Manganese 358 mg/kg 2.5 06/04/15 16:11 EPA 6010 Nickel 9.8 mg/kg 2.5 06/04/15 16:11 EPA 6010 Potassium 428J mg/kg 509 06/04/15 16:11 CU EPA 6010 Strontium 14.3 mg/kg 5.1 06/04/15 16:11 EPA 6010 Zinc 39.7 mg/kg 10.2 06/04/15 16:11 EPA 6020 Cobalt 9.01 mg/kg 10.2 06/03/15 23:16 EPA 6020 Lead 9.2J mg/kg 10.2 06/03/15 23:16 EPA 6020 Vanadium 14.5 mg/kg 10.2 06/03/15 23:16 EPA 7471 Mercury 0.024 mg/kg 0.016 06/03/15 16:32 ASTM D2974-87 Percent Moisture 51.7 % 0.10 06/02/15 13:43 EPA 9045 pH at 25 Degrees C 6.1 Std. Units 0.10 06/01/15 11:10 EPA 9060 Total Organic Carbon 16700 mg/kg 1250 06/11/15 15:25 EPA 9060 Total Organic Carbon 14900 mg/kg 1250 06/11/15 15:30 EPA 9060 Total Organic Carbon 16000 mg/kg 1240 06/11/15 15:37 EPA 9060 Total Organic Carbon 14700 mg/kg 1250 06/11/15 15:42 EPA 9060 Mean Total Organic Carbon 15600 mg/kg 1250 06/11/15 15:25 EPA 9060 RSD% 6.0 % 06/11/15 15:25 92251139004 2015015607 EPA 6010 Aluminum 1660 mg/kg 32.2 06/04/15 16:15 EPA 6010 Barium 13.9 mg/kg 3.2 06/04/15 16:15 EPA 6010 Calcium 226 mg/kg 161 06/04/15 16:15 EPA 6010 Chromium 1 AJ mg/kg 1.6 06/04/15 16:15 EPA 6010 Copper 2.0 mg/kg 1.6 06/04/15 16:15 EPA 6010 Iron 3640 mg/kg 12.9 06/04/15 16:15 EPA 6010 Magnesium 215 mg/kg 161 06/04/15 16:15 EPA 6010 Manganese 32.6 mg/kg 1.6 06/04/15 16:15 EPA 6010 Nickel 0.87J mg/kg 1.6 06/04/15 16:15 EPA 6010 Strontium 1.91 mg/kg 3.2 06/04/15 16:15 EPA 6010 Zinc 7.8 mg/kg 6.4 06/04/15 16:15 EPA 6020 Vanadium 3AJ mg/kg 6.4 06/03/15 23:34 EPA 7471 Mercury 0.0067J mg/kg 0.010 06/03/15 16:36 ASTM D2974-87 Percent Moisture 23.4 % 0.10 06/02/15 13:43 EPA 9045 pH at 25 Degrees C 5.9 Std. Units 0.10 06/01/15 11:10 EPA 9060 Total Organic Carbon 975 mg/kg 777 06/11/15 15:47 EPA 9060 Total Organic Carbon 910 mg/kg 776 06/11/15 15:54 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 7 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 ffli g8ygAje. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J15050603 Pace Project No.: 92251139 Lab Sample ID Method Client Sample ID Parameters 92251139004 2015015607 EPA 9060 Total Organic Carbon EPA 9060 Total Organic Carbon EPA 9060 Mean Total Organic Carbon EPA 9060 RSD% 92251139005 2015015608 EPA 6010 Aluminum EPA 6010 Barium EPA 6010 Beryllium EPA 6010 Calcium EPA 6010 Chromium EPA 6010 Copper EPA 6010 Iron EPA 6010 Magnesium EPA 6010 Manganese EPA 6010 Nickel EPA 6010 Potassium EPA 6010 Strontium EPA 6010 Zinc EPA 6020 Cobalt EPA 6020 Lead EPA 6020 Vanadium EPA 7471 Mercury ASTM D2974-87 Percent Moisture EPA 9045 pH at 25 Degrees C EPA 9060 Total Organic Carbon EPA 9060 Total Organic Carbon EPA 9060 Total Organic Carbon EPA 9060 Total Organic Carbon EPA 9060 Mean Total Organic Carbon EPA 9060 RSD% SUMMARY OF DETECTION Result Units Report Limit Analyzed Qualifiers 1200 mg/kg 790 06/11/1516:00 1150 mg/kg 787 06/11/1516:05 1060 mg/kg 782 06/11/1515:47 13.0 % 06/11/1515:47 13600 mg/kg 40.8 06/06/1516:17 123 mg/kg 4.1 06/06/1516:17 0.66 mg/kg 0.41 06/06/1516:17 1030 mg/kg 204 06/06/1516:17 44.6 mg/kg 2.0 06/06/1516:17 24.3 mg/kg 2.0 06/06/1516:17 30600 mg/kg 16.3 06/06/1516:17 2200 mg/kg 204 06/06/1516:17 1550 mg/kg 2.0 06/06/1516:17 7.9 mg/kg 2.0 06/06/1516:17 393J mg/kg 408 06/06/1516:17 13.5 mg/kg 4.1 06/06/1516:17 53.3 mg/kg 8.2 06/06/1516:17 22.6 mg/kg 8.2 06/03/15 23:37 17.7 mg/kg 8.2 06/03/15 23:37 66.9 mg/kg 8.2 06/03/15 23:37 0.12 mg/kg 0.013 06/03/1516:39 41.9 % 0.10 06/02/1513:43 6.4 Std. Units 0.10 06/01/15 11:10 26000 mg/kg 4010 06/11/1518:51 26000 mg/kg 3980 06/11/1518:56 39300 mg/kg 4040 06/11/1519:02 28000 mg/kg 3980 06/11 /15 19:07 29800 mg/kg 4000 06/11/1518:51 21.3 % 06/11/1518:51 92251139006 2015015609 EPA 6010 Aluminum 10200 mg/kg 81.8 06/04/15 16:36 EPA 6010 Barium 127 mg/kg 8.2 06/04/15 16:36 EPA 6010 Beryllium 0.62J mg/kg 0.82 06/04/15 16:36 EPA 6010 Boron 25.6J mg/kg 40.9 06/04/15 16:36 EPA 6010 Calcium 1010 mg/kg 409 06/04/15 16:36 EPA 6010 Chromium 23.3 mg/kg 4.1 06/04/15 16:36 EPA 6010 Copper 61.1 mg/kg 4.1 06/04/15 16:36 EPA 6010 Iron 33900 mg/kg 32.7 06/04/15 16:36 EPA 6010 Magnesium 1300 mg/kg 409 06/04/15 16:36 EPA 6010 Manganese 502 mg/kg 4.1 06/04/15 16:36 EPA 6010 Nickel 14.5 mg/kg 4.1 06/04/15 16:36 EPA 6010 Strontium 12.3 mg/kg 8.2 06/04/15 16:36 EPA 6010 Zinc 46.2 mg/kg 16.4 06/04/15 16:36 EPA 6020 Cobalt 12.8J mg/kg 16.4 06/03/15 23:40 EPA 6020 Lead 11.2J mg/kg 16.4 06/03/15 23:40 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 8 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 KPi %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J15050603 Pace Project No.: 92251139 Lab Sample ID Client Sample ID Method Parameters SUMMARY OF DETECTION Result Units Report Limit Analyzed 92251139006 2015015609 EPA 6020 Vanadium 34.6 mg/kg 16.4 06/03/15 23:40 EPA 7471 Mercury 0.057 mg/kg 0.025 06/03/15 16:41 ASTM D2974-87 Percent Moisture 68.3 % 0.10 06/02/15 13:43 EPA 9045 pH at 25 Degrees C 5.0 Std. Units 0.10 06/01/15 11:10 EPA 9060 Total Organic Carbon 193000 mg/kg 13200 06/11/15 19:13 EPA 9060 Total Organic Carbon 337000 mg/kg 13400 06/11/15 19:19 EPA 9060 Total Organic Carbon 117000 mg/kg 13400 06/11/15 19:24 EPA 9060 Total Organic Carbon 146000 mg/kg 13700 06/11/15 19:31 EPA 9060 Mean Total Organic Carbon 198000 mg/kg 13400 06/11/15 19:13 EPA 9060 RSD% 49.3 % 06/11/15 19:13 92251139007 2015015610 EPA 6010 Aluminum 2390 mg/kg 222 06/04/15 16:40 EPA 6010 Barium 23.9 mg/kg 22.2 06/04/15 16:40 EPA 6010 Beryllium 2.3 mg/kg 2.2 06/04/15 16:40 EPA 6010 Boron 86.2J mg/kg 111 06/04/15 16:40 EPA 6010 Calcium 6500 mg/kg 1110 06/04/15 16:40 EPA 6010 Copper 10.6J mg/kg 11.1 06/04/15 16:40 EPA 6010 Iron 11200 mg/kg 88.8 06/04/15 16:40 EPA 6010 Magnesium 1490 mg/kg 1110 06/04/15 16:40 EPA 6010 Manganese 277 mg/kg 11.1 06/04/15 16:40 EPA 6010 Nickel 76.2 mg/kg 11.1 06/04/15 16:40 EPA 6010 Strontium 47.5 mg/kg 22.2 06/04/15 16:40 EPA 6010 Zinc 51.8 mg/kg 44.4 06/04/15 16:40 EPA 6020 Cobalt 158 mg/kg 44.4 06/03/15 23:44 EPA 7471 Mercury 0.068 mg/kg 0.068 06/03/15 16:47 ASTM D2974-87 Percent Moisture 88.4 % 0.10 06/02/15 13:43 EPA 9045 pH at 25 Degrees C 6.4 Std. Units 0.10 06/01/15 11:10 EPA 9056 Sulfate 1660J mg/kg 2200 05/29/15 00:31 EPA 9060 Total Organic Carbon 147000 mg/kg 27600 06/11/15 17:19 EPA 9060 Total Organic Carbon 250000 mg/kg 27700 06/11/15 17:24 EPA 9060 Total Organic Carbon 147000 mg/kg 27700 06/11/15 17:30 EPA 9060 Total Organic Carbon 257000 mg/kg 27300 06/11/15 17:35 EPA 9060 Mean Total Organic Carbon 200000 mg/kg 27600 06/11/15 17:19 EPA 9060 RSD% 30.9 % 06/11/15 17:19 92251139008 2015015611 EPA 6010 Aluminum 5900 mg/kg 41.1 06/05/15 11:14 EPA 6010 Barium 120 mg/kg 4.1 06/05/15 11:14 EPA 6010 Beryllium 0.97 mg/kg 0.41 06/05/15 11:14 EPA 6010 Boron 24.9 mg/kg 20.5 06/05/15 11:14 EPA 6010 Calcium 40300 mg/kg 205 06/05/15 11:14 EPA 6010 Chromium 15.0 mg/kg 2.1 06/05/15 11:14 EPA 6010 Copper 14.2 mg/kg 2.1 06/05/15 11:14 EPA 6010 Iron 29500 mg/kg 16.4 06/05/15 11:14 EPA 6010 Magnesium 1210 mg/kg 205 06/05/15 11:14 EPA 6010 Manganese 1200 mg/kg 2.1 06/05/15 11:14 EPA 6010 Molybdenum 2AJ mg/kg 4.1 06/05/15 11:14 REPORT OF LABORATORY ANALYSIS 1g D3 Qualifiers This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 9 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �n%YgA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: J15050603 Pace Project No.: 92251139 Lab Sample ID Method 92251139008 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6020 EPA 6020 EPA 6020 EPA 7471 ASTM D2974-87 EPA 9045 EPA 9060 EPA 9060 EPA 9060 EPA 9060 EPA 9060 EPA 9060 Client Sample ID Parameters 2015015611 Nickel Sodium Strontium Zinc Cobalt Lead Vanadium Mercury Percent Moisture pH at 25 Degrees C Total Organic Carbon Total Organic Carbon Total Organic Carbon Total Organic Carbon Mean Total Organic Carbon RSD% SUMMARY OF DETECTION Result Units 5.4 mg/kg 362J mg/kg 104 mg/kg 23.7 mg/kg 21.4 mg/kg 8.5 mg/kg 41.3 mg/kg 0.014 mg/kg 36.9 % 6.8 Std. Units 5190 mg/kg 4070 mg/kg 3700 mg/kg 4010 mg/kg 4240 mg/kg 15.3 % REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Report Limit Analyzed Qualifiers 2.1 06/05/15 11:14 411 06/05/15 11:14 4.1 06/05/15 11:14 8.2 06/05/15 11:14 8.2 06/03/15 23:47 8.2 06/03/15 23:47 8.2 06/03/15 23:47 0.012 06/03/1516:49 0.10 06/02/1513:43 D6 0.10 06/01/1511:10 941 06/11 /15 17:42 942 06/11/1517:47 951 06/11 /15 17:53 945 06/11 /15 17:58 945 06/11/1517:42 06/11 /15 17:42 Page 10 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 K2'8)rqAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6010 Description: 6010 MET ICP Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 6010. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3050 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. QC Batch: MPRP/24463 CH: The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be biased high. •2015015605 (Lab ID:92251139002) • Potassium • Sodium • MS (Lab ID: 1229840) • Potassium • Sodium • MSD (Lab ID: 1229841) • Potassium • Sodium Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: MPRP/24461 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251132001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1229826) • Aluminum • Barium • Iron • Manganese REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 11 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 KPiS%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6010 Description: 6010 MET ICP Client: Duke Energy Date: June 12, 2015 QC Batch: MPRP/24461 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251132001 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MSD (Lab ID: 1229827) • Aluminum • Barium • Iron • Manganese R1: RPD value was outside control limits. • MSD (Lab ID: 1229827) • Manganese QC Batch: MPRP/24463 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251139002 M1: Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. • MS (Lab ID: 1229840) • Aluminum • Barium • Iron • Manganese • MSD (Lab ID: 1229841) • Aluminum • Boron • Iron • Manganese • Molybdenum R1: RPD value was outside control limits. • MSD (Lab ID: 1229841) • Aluminum • Barium • Beryllium • Boron • Calcium • Chromium • Copper • Iron • Magnesium • Manganese • Nickel • Sodium • Strontium • Zinc Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 12 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 K4'8yqAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6010 Description: 6010 MET ICP Client: Duke Energy Date: June 12, 2015 Batch Comments: Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. • QC Batch: ICP / 14948 • QC Batch: ICP / 14951 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 13 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 KPi '8y9AJre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6020 Description: 6020 MET ICPMS Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 6020. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 3050 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Internal Standards: All internal standards were within QC limits with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. QC Batch: MPRP/24462 L0: Analyte recovery in the laboratory control sample (LCS) was outside QC limits. • LCS (Lab ID: 1229833) • Cadmium Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. QC Batch: MPRP/24462 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251132001 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 1229834) • Antimony • Arsenic • Cobalt • Lead • Vanadium • MSD (Lab ID: 1229835) • Antimony • Cobalt REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 14 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6020 Description: 6020 MET ICPMS Client: Duke Energy Date: June 12, 2015 QC Batch: MPRP/24462 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251132001 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • Lead • Vanadium QC Batch: MPRP/24464 A matrix spike and/or matrix spike duplicate (MS/MSD) were performed on the following sample(s): 92251139002 M6: Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. • MS (Lab ID: 1229844) • Antimony • Arsenic • Cadmium • Cobalt • Lead • Thallium • Vanadium • MSD (Lab ID: 1229845) • Antimony • Thallium • Vanadium R1: RPD value was outside control limits. • MSD (Lab ID: 1229845) • Cobalt • Lead Additional Comments: Batch Comments: Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. • QC Batch: ICPM / 9906 • QC Batch: ICPM / 9907 Analyte Comments: QC Batch: MPRP/24462 N2: The lab does not hold TNI accreditation for this parameter. •2015015604 (Lab ID:92251139001) • Antimony • BLANK (Lab ID: 1229832) • Antimony • LCS (Lab ID: 1229833) • Antimony • MS (Lab ID: 1229834) • Antimony REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 15 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %YqA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 6020 Description: 6020 MET ICPMS Client: Duke Energy Date: June 12, 2015 Analyte Comments: QC Batch: MPRP/24462 N2: The lab does not hold TNI accreditation for this parameter. • MSD (Lab ID: 1229835) • Antimony QC Batch: MPRP/24464 N2: The lab does not hold TNI accreditation for this parameter. •2015015605 (Lab ID:92251139002) • Antimony •2015015606 (Lab ID:92251139003) • Antimony •2015015607 (Lab ID:92251139004) • Antimony •2015015608 (Lab ID:92251139005) • Antimony •2015015609 (Lab ID:92251139006) • Antimony •2015015610 (Lab ID:92251139007) • Antimony •2015015611 (Lab ID:92251139008) • Antimony • BLANK (Lab ID: 1229842) • Antimony • LCS (Lab ID: 1229843) • Antimony • MS (Lab ID: 1229844) • Antimony • MSD (Lab ID: 1229845) • Antimony REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 16 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 KPi %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 7471 Description: 7471 Mercury Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 7471. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Sample Preparation: The samples were prepared in accordance with EPA 7471 with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 17 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 %'8y9AJe. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9045 Description: 9045 pH Soil Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 9045. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Duplicate Sample: All duplicate sample results were within method acceptance criteria with any exceptions noted below. QC Batch: WET/37752 D6: The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits. • DUP (Lab ID: 1470220) • pH at 25 Degrees C Additional Comments: REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 18 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9056 Description: 9056 IC Anions Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 9056. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: Analyte Comments: QC Batch: WETA/46767 DI Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. •2015015604 (Lab ID:92251139001) • Chloride • Sulfate •2015015605 (Lab ID:92251139002) • Chloride • Sulfate •2015015606 (Lab ID:92251139003) • Chloride • Sulfate •2015015607 (Lab ID:92251139004) • Chloride • Sulfate •2015015608 (Lab ID:92251139005) • Chloride • Sulfate •2015015609 (Lab ID:92251139006) • Chloride • Sulfate REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 19 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �n%YgA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9056 Description: 9056 IC Anions Client: Duke Energy Date: June 12, 2015 Analyte Comments: QC Batch: WETA/46767 DI Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. •2015015610 (Lab ID:92251139007) • Chloride • Sulfate •2015015611 (Lab ID:92251139008) • Chloride • Sulfate REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 20 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �Q%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9056 Description: 9056 IC Anions 48hr Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 9056. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. 113: Sample was received or analysis requested beyond the recognized method holding time. •2015015604 (Lab ID:92251139001) •2015015605 (Lab ID:92251139002) •2015015606 (Lab ID:92251139003) •2015015607 (Lab ID:92251139004) •2015015608 (Lab ID:92251139005) •2015015609 (Lab ID:92251139006) •2015015610 (Lab ID:92251139007) •2015015611 (Lab ID:92251139008) Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: Analyte Comments: QC Batch: WETA/46766 DI Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. •2015015604 (Lab ID:92251139001) • Nitrate as N •2015015605 (Lab ID:92251139002) • Nitrate as N •2015015606 (Lab ID:92251139003) • Nitrate as N •2015015607 (Lab ID:92251139004) • Nitrate as N REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 21 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %YqA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9056 Description: 9056 IC Anions 48hr Client: Duke Energy Date: June 12, 2015 Analyte Comments: QC Batch: WETA/46766 DI Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. •2015015608 (Lab ID:92251139005) • Nitrate as N •2015015609 (Lab ID:92251139006) • Nitrate as N •2015015610 (Lab ID:92251139007) • Nitrate as N •2015015611 (Lab ID:92251139008) • Nitrate as N REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 22 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 t 4'8)rqAje. Suite 100 Huntersville, NC 28078 (704)875-9092 PROJECT NARRATIVE Project: J15050603 Pace Project No.: 92251139 Method: EPA 9060 Description: Total Organic Carbon Quad Client: Duke Energy Date: June 12, 2015 General Information: 8 samples were analyzed for EPA 9060. All samples were received in acceptable condition with any exceptions noted below. Hold Time: The samples were analyzed within the method required hold times with any exceptions noted below. Initial Calibrations (including MS Tune as applicable): All criteria were within method requirements with any exceptions noted below. Continuing Calibration: All criteria were within method requirements with any exceptions noted below. Method Blank: All analytes were below the report limit in the method blank, where applicable, with any exceptions noted below. Laboratory Control Spike: All laboratory control spike compounds were within QC limits with any exceptions noted below. Matrix Spikes: All percent recoveries and relative percent differences (RPDs) were within acceptance criteria with any exceptions noted below. Additional Comments: Analyte Comments: QC Batch: WETA/28965 1g: % RSD > 40 •2015015609 (Lab ID:92251139006) • Mean Total Organic Carbon This data package has been reviewed for quality and completeness and is approved for release. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 23 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015604 Lab ID: 92251139001 Collected: 05/19/15 13:15 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 6780 mg/kg 43.0 21.5 5 06/02/15 20:20 06/04/15 04:21 7429-90-5 Barium 74.6 mg/kg 4.3 2.1 5 06/02/15 20:20 06/04/15 04:21 7440-39-3 Beryllium 0.56 mg/kg 0.43 0.21 5 06/02/15 20:20 06/04/15 04:21 7440-41-7 Boron ND mg/kg 21.5 10.7 5 06/02/15 20:20 06/04/15 04:21 7440-42-8 Calcium 1010 mg/kg 215 107 5 06/02/15 20:20 06/04/15 04:21 7440-70-2 Chromium 18.2 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 04:21 7440-47-3 Copper 11.6 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 04:21 7440-50-8 Iron 11500 mg/kg 17.2 8.6 5 06/02/15 20:20 06/04/15 04:21 7439-89-6 Magnesium 1440 mg/kg 215 107 5 06/02/15 20:20 06/04/15 04:21 7439-95-4 Manganese 380 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 04:21 7439-96-5 Molybdenum ND mg/kg 4.3 2.1 5 06/02/15 20:20 06/04/15 04:21 7439-98-7 Nickel 5.6 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 04:21 7440-02-0 Potassium 422J mg/kg 430 215 5 06/02/15 20:20 06/04/15 04:21 7440-09-7 Selenium ND mg/kg 6.4 3.2 5 06/02/15 20:20 06/04/15 04:21 7782-49-2 Sodium ND mg/kg 430 215 5 06/02/15 20:20 06/04/15 04:21 7440-23-5 Strontium 12.7 mg/kg 4.3 2.1 5 06/02/15 20:20 06/04/15 04:21 7440-24-6 Zinc 34.7 mg/kg 8.6 4.3 5 06/02/15 20:20 06/04/15 04:21 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7440-36-0 N2 Arsenic ND mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7440-38-2 Cadmium ND mg/kg 1.0 0.52 100 06/02/15 20:20 06/03/15 22:56 7440-43-9 L2 Cobalt 7.3J mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7440-48-4 Lead 6.7J mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7439-92-1 Thallium ND mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7440-28-0 Vanadium 20.2 mg/kg 8.6 4.3 100 06/02/15 20:20 06/03/15 22:56 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.023 mg/kg 0.013 0.0067 1 06/02/15 20:30 06/03/15 16:13 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 41.2 % 0.10 0.10 1 06/02/15 13:42 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.1 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 415 207 5 05/28/15 22:23 16887-00-6 D3 Sulfate ND mg/kg 415 207 5 05/28/15 22:23 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 41.5 20.7 5 05/28/15 22:23 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 24 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015604 Lab ID: 92251139001 Collected: 05/19/15 13:15 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 8260 mg/kg 1010 507 1 06/09/15 17:47 7440-44-0 Total Organic Carbon 7560 mg/kg 1030 513 1 06/09/15 17:52 7440-44-0 Total Organic Carbon 6640 mg/kg 1020 510 1 06/09/15 17:58 7440-44-0 Total Organic Carbon 5260 mg/kg 1020 511 1 06/09/15 18:04 7440-44-0 Mean Total Organic Carbon 6930 mg/kg 1020 510 1 06/09/15 17:47 7440-44-0 Surrogates RSD% 18.7 % 1 06/09/15 17:47 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 25 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %YqA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015605 Lab ID: 92251139002 Collected: 05/20/15 12:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Aluminum Barium Beryllium Boron Calcium Chromium Copper Iron Magnesium Manganese Molybdenum Nickel Potassium Selenium Sodium Strontium Zinc 6020 MET ICPMS Antimony Arsenic Cadmium Cobalt Lead Thallium Vanadium 7471 Mercury Mercury Percent Moisture Percent Moisture 9045 pH Soil pH at 25 Degrees C 9056 IC Anions Chloride Sulfate 9056 IC Anions 48hr Nitrate as N Date: 06/12/2015 01:03 PM Analytical Method: EPA 6010 Preparation Method: EPA 3050 5520 mg/kg 42.0 21.0 5 06/02/15 20:20 06/04/15 15:45 7429-90-5 46.2 mg/kg 4.2 2.1 5 06/02/15 20:20 06/04/15 15:45 7440-39-3 0.26J mg/kg 0.42 0.21 5 06/02/15 20:20 06/04/15 15:45 7440-41-7 ND mg/kg 21.0 10.5 5 06/02/15 20:20 06/04/15 15:45 7440-42-8 669 mg/kg 210 105 5 06/02/15 20:20 06/04/15 15:45 7440-70-2 5.2 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 15:45 7440-47-3 7.4 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 15:45 7440-50-8 12600 mg/kg 16.8 8.4 5 06/02/15 20:20 06/04/15 15:45 7439-89-6 728 mg/kg 210 105 5 06/02/15 20:20 06/04/15 15:45 7439-95-4 223 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 15:45 7439-96-5 ND mg/kg 4.2 2.1 5 06/02/15 20:20 06/04/15 15:45 7439-98-7 2.3 mg/kg 2.1 1.1 5 06/02/15 20:20 06/04/15 15:45 7440-02-0 ND mg/kg 420 210 5 06/02/15 20:20 06/04/15 15:45 7440-09-7 ND mg/kg 6.3 3.2 5 06/02/15 20:20 06/04/15 15:45 7782-49-2 ND mg/kg 420 210 5 06/02/15 20:20 06/04/15 15:45 7440-23-5 8.4 mg/kg 4.2 2.1 5 06/02/15 20:20 06/04/15 15:45 7440-24-6 17.3 mg/kg 8.4 4.2 5 06/02/15 20:20 06/04/15 15:45 7440-66-6 Analytical Method: EPA 6020 Preparation Method: EPA 3050 ND mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7440-36-0 ND mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7440-38-2 ND mg/kg 1.0 0.50 100 06/02/15 20:20 06/03/15 23:06 7440-43-9 ND mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7440-48-4 8.2J mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7439-92-1 ND mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7440-28-0 12.6 mg/kg 8.4 4.2 100 06/02/15 20:20 06/03/15 23:06 7440-62-2 Analytical Method: EPA 7471 Preparation Method: EPA 7471 0.020 mg/kg 0.013 0.0065 1 06/02/15 20:30 06/03/15 16:24 7439-97-6 Analytical Method: ASTM D2974-87 39.0 % 0.10 0.10 1 06/02/1513:43 Analytical Method: EPA 9045 6.1 Std. Units 0.10 0.10 1 06/01/15 11:10 Analytical Method: EPA 9056 M1,R1 M1,R1 R1 M1,R1 R1 R1 R1 M1,R1 R1 M1,R1 M1 R1 CH,CU CH,CU, R1 R1 R1 M6, N2 M6 M6 M6,R1 M6,R1 M6 M6 ND mg/kg 410 205 5 05/28/15 22:44 16887-00-6 D3 ND mg/kg 410 205 5 05/28/15 22:44 14808-79-8 D3 Analytical Method: EPA 9056 ND mg/kg 41.0 20.5 5 05/28/15 22:44 14797-55-8 D3,H3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 26 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015605 Lab ID: 92251139002 Collected: 05/20/15 12:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 8120 mg/kg 985 492 1 06/11/15 15:02 7440-44-0 Total Organic Carbon 14800 mg/kg 992 496 1 06/11/15 15:07 7440-44-0 Total Organic Carbon 10700 mg/kg 993 496 1 06/11/15 15:13 7440-44-0 Total Organic Carbon 10500 mg/kg 986 493 1 06/11/15 15:19 7440-44-0 Mean Total Organic Carbon 11000 mg/kg 989 494 1 06/11/15 15:02 7440-44-0 Surrogates RSD% 25.2 % 1 06/11/15 15:02 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 27 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Kai %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015606 Lab ID: 92251139003 Collected: 05/20/15 09:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 7710 mg/kg 50.9 25.5 5 06/02/15 20:20 06/04/15 16:11 7429-90-5 Barium 101 mg/kg 5.1 2.5 5 06/02/15 20:20 06/04/15 16:11 7440-39-3 Beryllium 0.49J mg/kg 0.51 0.25 5 06/02/15 20:20 06/04/15 16:11 7440-41-7 Boron ND mg/kg 25.5 12.7 5 06/02/15 20:20 06/04/15 16:11 7440-42-8 Calcium 1320 mg/kg 255 127 5 06/02/15 20:20 06/04/15 16:11 7440-70-2 Chromium 8.8 mg/kg 2.5 1.3 5 06/02/15 20:20 06/04/15 16:11 7440-47-3 Copper 12.5 mg/kg 2.5 1.3 5 06/02/15 20:20 06/04/15 16:11 7440-50-8 Iron 15600 mg/kg 20.4 10.2 5 06/02/15 20:20 06/04/15 16:11 7439-89-6 Magnesium 2390 mg/kg 255 127 5 06/02/15 20:20 06/04/15 16:11 7439-95-4 Manganese 358 mg/kg 2.5 1.3 5 06/02/15 20:20 06/04/15 16:11 7439-96-5 Molybdenum ND mg/kg 5.1 2.5 5 06/02/15 20:20 06/04/15 16:11 7439-98-7 Nickel 9.8 mg/kg 2.5 1.3 5 06/02/15 20:20 06/04/15 16:11 7440-02-0 Potassium 428J mg/kg 509 255 5 06/02/15 20:20 06/04/15 16:11 7440-09-7 CU Selenium ND mg/kg 7.6 3.8 5 06/02/15 20:20 06/04/15 16:11 7782-49-2 Sodium ND mg/kg 509 255 5 06/02/15 20:20 06/04/15 16:11 7440-23-5 CU Strontium 14.3 mg/kg 5.1 2.5 5 06/02/15 20:20 06/04/15 16:11 7440-24-6 Zinc 39.7 mg/kg 10.2 5.1 5 06/02/15 20:20 06/04/15 16:11 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7440-36-0 N2 Arsenic ND mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7440-38-2 Cadmium ND mg/kg 1.2 0.61 100 06/02/15 20:20 06/03/15 23:16 7440-43-9 Cobalt 9.01 mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7440-48-4 Lead 9.2J mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7439-92-1 Thallium ND mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7440-28-0 Vanadium 14.5 mg/kg 10.2 5.1 100 06/02/15 20:20 06/03/15 23:16 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.024 mg/kg 0.016 0.0081 1 06/02/15 20:30 06/03/15 16:32 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 51.7 % 0.10 0.10 1 06/02/15 13:43 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.1 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 504 252 5 05/28/15 23:05 16887-00-6 D3 Sulfate ND mg/kg 504 252 5 05/28/15 23:05 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 50.4 25.2 5 05/28/15 23:05 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 28 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015606 Lab ID: 92251139003 Collected: 05/20/15 09:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 16700 mg/kg 1250 626 1 06/11/15 15:25 7440-44-0 Total Organic Carbon 14900 mg/kg 1250 626 1 06/11/15 15:30 7440-44-0 Total Organic Carbon 16000 mg/kg 1240 621 1 06/11/15 15:37 7440-44-0 Total Organic Carbon 14700 mg/kg 1250 625 1 06/11/15 15:42 7440-44-0 Mean Total Organic Carbon 15600 mg/kg 1250 624 1 06/11/15 15:25 7440-44-0 Surrogates RSD% 6.0 % 1 06/11/15 15:25 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 29 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 1�,T%YqAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015607 Lab ID: 92251139004 Collected: 05/20/15 10:55 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 1660 mg/kg 32.2 16.1 5 06/02/15 20:20 06/04/15 16:15 7429-90-5 Barium 13.9 mg/kg 3.2 1.6 5 06/02/15 20:20 06/04/15 16:15 7440-39-3 Beryllium ND mg/kg 0.32 0.16 5 06/02/15 20:20 06/04/15 16:15 7440-41-7 Boron ND mg/kg 16.1 8.1 5 06/02/15 20:20 06/04/15 16:15 7440-42-8 Calcium 226 mg/kg 161 80.6 5 06/02/15 20:20 06/04/15 16:15 7440-70-2 Chromium 1.4J mg/kg 1.6 0.81 5 06/02/15 20:20 06/04/15 16:15 7440-47-3 Copper 2.0 mg/kg 1.6 0.81 5 06/02/15 20:20 06/04/15 16:15 7440-50-8 Iron 3640 mg/kg 12.9 6.4 5 06/02/15 20:20 06/04/15 16:15 7439-89-6 Magnesium 215 mg/kg 161 80.6 5 06/02/15 20:20 06/04/15 16:15 7439-95-4 Manganese 32.6 mg/kg 1.6 0.81 5 06/02/15 20:20 06/04/15 16:15 7439-96-5 Molybdenum ND mg/kg 3.2 1.6 5 06/02/15 20:20 06/04/15 16:15 7439-98-7 Nickel 0.87J mg/kg 1.6 0.81 5 06/02/15 20:20 06/04/15 16:15 7440-02-0 Potassium ND mg/kg 322 161 5 06/02/15 20:20 06/04/15 16:15 7440-09-7 CU Selenium ND mg/kg 4.8 2.4 5 06/02/15 20:20 06/04/15 16:15 7782-49-2 Sodium ND mg/kg 322 161 5 06/02/15 20:20 06/04/15 16:15 7440-23-5 CU Strontium 1.91 mg/kg 3.2 1.6 5 06/02/15 20:20 06/04/15 16:15 7440-24-6 Zinc 7.8 mg/kg 6.4 3.2 5 06/02/15 20:20 06/04/15 16:15 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7440-36-0 N2 Arsenic ND mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7440-38-2 Cadmium ND mg/kg 0.77 0.39 100 06/02/15 20:20 06/03/15 23:34 7440-43-9 Cobalt ND mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7440-48-4 Lead ND mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7439-92-1 Thallium ND mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7440-28-0 Vanadium 3AJ mg/kg 6.4 3.2 100 06/02/15 20:20 06/03/15 23:34 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.0067J mg/kg 0.010 0.0052 1 06/02/15 20:30 06/03/15 16:36 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 23.4 % 0.10 0.10 1 06/02/15 13:43 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 5.9 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 321 160 5 05/28/15 23:27 16887-00-6 D3 Sulfate ND mg/kg 321 160 5 05/28/15 23:27 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 32.1 16.0 5 05/28/15 23:27 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 30 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 I ,Q%YqAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015607 Lab ID: 92251139004 Collected: 05/20/15 10:55 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 975 mg/kg 777 388 1 06/11/15 15:47 7440-44-0 Total Organic Carbon 910 mg/kg 776 388 1 06/11/15 15:54 7440-44-0 Total Organic Carbon 1200 mg/kg 790 395 1 06/11/15 16:00 7440-44-0 Total Organic Carbon 1150 mg/kg 787 393 1 06/11/15 16:05 7440-44-0 Mean Total Organic Carbon 1060 mg/kg 782 391 1 06/11/15 15:47 7440-44-0 Surrogates RSD% 13.0 % 1 06/11/15 15:47 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 31 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015608 Lab ID: 92251139005 Collected: 05/19/15 11:25 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 13600 mg/kg 40.8 20.4 5 06/02/15 20:20 06/06/15 16:17 7429-90-5 Barium 123 mg/kg 4.1 2.0 5 06/02/15 20:20 06/06/15 16:17 7440-39-3 Beryllium 0.66 mg/kg 0.41 0.20 5 06/02/15 20:20 06/06/15 16:17 7440-41-7 Boron ND mg/kg 20.4 10.2 5 06/02/15 20:20 06/06/15 16:17 7440-42-8 Calcium 1030 mg/kg 204 102 5 06/02/15 20:20 06/06/15 16:17 7440-70-2 Chromium 44.6 mg/kg 2.0 1.0 5 06/02/15 20:20 06/06/15 16:17 7440-47-3 Copper 24.3 mg/kg 2.0 1.0 5 06/02/15 20:20 06/06/15 16:17 7440-50-8 Iron 30600 mg/kg 16.3 8.2 5 06/02/15 20:20 06/06/15 16:17 7439-89-6 Magnesium 2200 mg/kg 204 102 5 06/02/15 20:20 06/06/15 16:17 7439-95-4 Manganese 1550 mg/kg 2.0 1.0 5 06/02/15 20:20 06/06/15 16:17 7439-96-5 Molybdenum ND mg/kg 4.1 2.0 5 06/02/15 20:20 06/06/15 16:17 7439-98-7 Nickel 7.9 mg/kg 2.0 1.0 5 06/02/15 20:20 06/06/15 16:17 7440-02-0 Potassium 393J mg/kg 408 204 5 06/02/15 20:20 06/06/15 16:17 7440-09-7 Selenium ND mg/kg 6.1 3.1 5 06/02/15 20:20 06/06/15 16:17 7782-49-2 Sodium ND mg/kg 408 204 5 06/02/15 20:20 06/06/15 16:17 7440-23-5 Strontium 13.5 mg/kg 4.1 2.0 5 06/02/15 20:20 06/06/15 16:17 7440-24-6 Zinc 53.3 mg/kg 8.2 4.1 5 06/02/15 20:20 06/06/15 16:17 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7440-36-0 N2 Arsenic ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7440-38-2 Cadmium ND mg/kg 0.98 0.49 100 06/02/15 20:20 06/03/15 23:37 7440-43-9 Cobalt 22.6 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7440-48-4 Lead 17.7 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7439-92-1 Thallium ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7440-28-0 Vanadium 66.9 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:37 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.12 mg/kg 0.013 0.0067 1 06/02/15 20:30 06/03/15 16:39 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 41.9 % 0.10 0.10 1 06/02/15 13:43 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.4 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 423 211 5 05/28/15 23:48 16887-00-6 D3 Sulfate ND mg/kg 423 211 5 05/28/15 23:48 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 42.3 21.1 5 05/28/15 23:48 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 32 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015608 Lab ID: 92251139005 Collected: 05/19/15 11:25 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 26000 mg/kg 4010 2000 1 06/11/15 18:51 7440-44-0 Total Organic Carbon 26000 mg/kg 3980 1990 1 06/11/15 18:56 7440-44-0 Total Organic Carbon 39300 mg/kg 4040 2020 1 06/11/15 19:02 7440-44-0 Total Organic Carbon 28000 mg/kg 3980 1990 1 06/11/15 19:07 7440-44-0 Mean Total Organic Carbon 29800 mg/kg 4000 2000 1 06/11/15 18:51 7440-44-0 Surrogates RSD% 21.3 % 1 06/11/15 18:51 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 33 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015609 Lab ID: 92251139006 Collected: 05/20/15 14:09 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 10200 mg/kg 81.8 40.9 5 06/02/15 20:20 06/04/15 16:36 7429-90-5 Barium 127 mg/kg 8.2 4.1 5 06/02/15 20:20 06/04/15 16:36 7440-39-3 Beryllium 0.62J mg/kg 0.82 0.41 5 06/02/15 20:20 06/04/15 16:36 7440-41-7 Boron 25.6J mg/kg 40.9 20.4 5 06/02/15 20:20 06/04/15 16:36 7440-42-8 Calcium 1010 mg/kg 409 204 5 06/02/15 20:20 06/04/15 16:36 7440-70-2 Chromium 23.3 mg/kg 4.1 2.0 5 06/02/15 20:20 06/04/15 16:36 7440-47-3 Copper 61.1 mg/kg 4.1 2.0 5 06/02/15 20:20 06/04/15 16:36 7440-50-8 Iron 33900 mg/kg 32.7 16.4 5 06/02/15 20:20 06/04/15 16:36 7439-89-6 Magnesium 1300 mg/kg 409 204 5 06/02/15 20:20 06/04/15 16:36 7439-95-4 Manganese 502 mg/kg 4.1 2.0 5 06/02/15 20:20 06/04/15 16:36 7439-96-5 Molybdenum ND mg/kg 8.2 4.1 5 06/02/15 20:20 06/04/15 16:36 7439-98-7 Nickel 14.5 mg/kg 4.1 2.0 5 06/02/15 20:20 06/04/15 16:36 7440-02-0 Potassium ND mg/kg 818 409 5 06/02/15 20:20 06/04/15 16:36 7440-09-7 CU Selenium ND mg/kg 12.3 6.1 5 06/02/15 20:20 06/04/15 16:36 7782-49-2 Sodium ND mg/kg 818 409 5 06/02/15 20:20 06/04/15 16:36 7440-23-5 CU Strontium 12.3 mg/kg 8.2 4.1 5 06/02/15 20:20 06/04/15 16:36 7440-24-6 Zinc 46.2 mg/kg 16.4 8.2 5 06/02/15 20:20 06/04/15 16:36 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7440-36-0 N2 Arsenic ND mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7440-38-2 Cadmium ND mg/kg 2.0 0.98 100 06/02/15 20:20 06/03/15 23:40 7440-43-9 Cobalt 12.8J mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7440-48-4 Lead 11.2J mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7439-92-1 Thallium ND mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7440-28-0 Vanadium 34.6 mg/kg 16.4 8.2 100 06/02/15 20:20 06/03/15 23:40 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.057 mg/kg 0.025 0.012 1 06/02/15 20:30 06/03/15 16:41 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 68.3 % 0.10 0.10 1 06/02/15 13:43 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 5.0 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 760 380 5 05/29/15 00:10 16887-00-6 D3 Sulfate ND mg/kg 760 380 5 05/29/15 00:10 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 76.0 38.0 5 05/29/15 00:10 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 34 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015609 Lab ID: 92251139006 Collected: 05/20/15 14:09 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 193000 mg/kg 13200 6590 1 06/11/15 19:13 7440-44-0 Total Organic Carbon 337000 mg/kg 13400 6700 1 06/11/15 19:19 7440-44-0 Total Organic Carbon 117000 mg/kg 13400 6680 1 06/11/15 19:24 7440-44-0 Total Organic Carbon 146000 mg/kg 13700 6840 1 06/11/15 19:31 7440-44-0 Mean Total Organic Carbon 198000 mg/kg 13400 6700 1 06/11/15 19:13 7440-44-0 1g Surrogates RSD% 49.3 % 1 06/11/15 19:13 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 35 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Iic&fie. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015610 Lab ID: 92251139007 Collected: 05/20/15 15:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 2390 mg/kg 222 ill 5 06/02/15 20:20 06/04/15 16:40 7429-90-5 Barium 23.9 mg/kg 22.2 11.1 5 06/02/15 20:20 06/04/15 16:40 7440-39-3 Beryllium 2.3 mg/kg 2.2 1.1 5 06/02/15 20:20 06/04/15 16:40 7440-41-7 Boron 86.2J mg/kg ill 55.5 5 06/02/15 20:20 06/04/15 16:40 7440-42-8 Calcium 6500 mg/kg 1110 555 5 06/02/15 20:20 06/04/15 16:40 7440-70-2 Chromium ND mg/kg 11.1 5.6 5 06/02/15 20:20 06/04/15 16:40 7440-47-3 Copper 10.6J mg/kg 11.1 5.6 5 06/02/15 20:20 06/04/15 16:40 7440-50-8 Iron 11200 mg/kg 88.8 44.4 5 06/02/15 20:20 06/04/15 16:40 7439-89-6 Magnesium 1490 mg/kg 1110 555 5 06/02/15 20:20 06/04/15 16:40 7439-95-4 Manganese 277 mg/kg 11.1 5.6 5 06/02/15 20:20 06/04/15 16:40 7439-96-5 Molybdenum ND mg/kg 22.2 11.1 5 06/02/15 20:20 06/04/15 16:40 7439-98-7 Nickel 76.2 mg/kg 11.1 5.6 5 06/02/15 20:20 06/04/15 16:40 7440-02-0 Potassium ND mg/kg 2220 1110 5 06/02/15 20:20 06/04/15 16:40 7440-09-7 CU Selenium ND mg/kg 33.3 16.7 5 06/02/15 20:20 06/04/15 16:40 7782-49-2 Sodium ND mg/kg 2220 1110 5 06/02/15 20:20 06/04/15 16:40 7440-23-5 CU Strontium 47.5 mg/kg 22.2 11.1 5 06/02/15 20:20 06/04/15 16:40 7440-24-6 Zinc 51.8 mg/kg 44.4 22.2 5 06/02/15 20:20 06/04/15 16:40 7440-66-6 6020 MET ICPMS Analytical Method: EPA 6020 Preparation Method: EPA 3050 Antimony ND mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7440-36-0 N2 Arsenic ND mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7440-38-2 Cadmium ND mg/kg 5.3 2.7 100 06/02/15 20:20 06/03/15 23:44 7440-43-9 Cobalt 158 mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7440-48-4 Lead ND mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7439-92-1 Thallium ND mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7440-28-0 Vanadium ND mg/kg 44.4 22.2 100 06/02/15 20:20 06/03/15 23:44 7440-62-2 7471 Mercury Analytical Method: EPA 7471 Preparation Method: EPA 7471 Mercury 0.068 mg/kg 0.068 0.034 1 06/02/15 20:30 06/03/15 16:47 7439-97-6 Percent Moisture Analytical Method: ASTM D2974-87 Percent Moisture 88.4 % 0.10 0.10 1 06/02/15 13:43 9045 pH Soil Analytical Method: EPA 9045 pH at 25 Degrees C 6.4 Std. Units 0.10 0.10 1 06/01/15 11:10 9056 IC Anions Analytical Method: EPA 9056 Chloride ND mg/kg 2200 1100 5 05/29/15 00:31 16887-00-6 D3 Sulfate 1660J mg/kg 2200 1100 5 05/29/15 00:31 14808-79-8 D3 9056 IC Anions 48hr Analytical Method: EPA 9056 Nitrate as N ND mg/kg 220 110 5 05/29/15 00:31 14797-55-8 D3,H3 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 36 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015610 Lab ID: 92251139007 Collected: 05/20/15 15:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 147000 mg/kg 27600 13800 1 06/11/15 17:19 7440-44-0 Total Organic Carbon 250000 mg/kg 27700 13900 1 06/11/15 17:24 7440-44-0 Total Organic Carbon 147000 mg/kg 27700 13800 1 06/11/15 17:30 7440-44-0 Total Organic Carbon 257000 mg/kg 27300 13700 1 06/11/15 17:35 7440-44-0 Mean Total Organic Carbon 200000 mg/kg 27600 13800 1 06/11/15 17:19 7440-44-0 Surrogates RSD% 30.9 % 1 06/11/15 17:19 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 37 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015611 Lab ID: 92251139008 Collected: 05/19/15 14:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 6010 MET ICP Analytical Method: EPA 6010 Preparation Method: EPA 3050 Aluminum 5900 mg/kg 41.1 20.5 5 06/02/15 20:20 06/05/15 11:14 7429-90-5 Barium 120 mg/kg 4.1 2.1 5 06/02/15 20:20 06/05/15 11:14 7440-39-3 Beryllium 0.97 mg/kg 0.41 0.21 5 06/02/15 20:20 06/05/15 11:14 7440-41-7 Boron 24.9 mg/kg 20.5 10.3 5 06/02/15 20:20 06/05/15 11:14 7440-42-8 Calcium 40300 mg/kg 205 103 5 06/02/15 20:20 06/05/15 11:14 7440-70-2 Chromium 15.0 mg/kg 2.1 1.0 5 06/02/15 20:20 06/05/15 11:14 7440-47-3 Copper 14.2 mg/kg 2.1 1.0 5 06/02/15 20:20 06/05/15 11:14 7440-50-8 Iron 29500 mg/kg 16.4 8.2 5 06/02/15 20:20 06/05/15 11:14 7439-89-6 Magnesium 1210 mg/kg 205 103 5 06/02/15 20:20 06/05/15 11:14 7439-95-4 Manganese 1200 mg/kg 2.1 1.0 5 06/02/15 20:20 06/05/15 11:14 7439-96-5 Molybdenum 2AJ mg/kg 4.1 2.1 5 06/02/15 20:20 06/05/15 11:14 7439-98-7 Nickel 5.4 mg/kg 2.1 1.0 5 06/02/15 20:20 06/05/15 11:14 7440-02-0 Potassium ND mg/kg 411 205 5 06/02/15 20:20 06/05/15 11:14 7440-09-7 Selenium ND mg/kg 6.2 3.1 5 06/02/15 20:20 06/05/15 11:14 7782-49-2 Sodium 362J mg/kg 411 205 5 06/02/15 20:20 06/05/15 11:14 7440-23-5 Strontium 104 mg/kg 4.1 2.1 5 06/02/15 20:20 06/05/15 11:14 7440-24-6 Zinc 23.7 mg/kg 8.2 4.1 5 06/02/15 20:20 06/05/15 11:14 7440-66-6 6020 MET ICPMS Antimony Arsenic Cadmium Cobalt Lead Thallium Vanadium 7471 Mercury Mercury Percent Moisture Percent Moisture 9045 pH Soil pH at 25 Degrees C 9056 IC Anions Chloride Sulfate 9056 IC Anions 48hr Nitrate as N Date: 06/12/2015 01:03 PM Analytical Method: EPA 6020 Preparation Method: EPA 3050 ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7440-36-0 N2 ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7440-38-2 ND mg/kg 0.99 0.49 100 06/02/15 20:20 06/03/15 23:47 7440-43-9 21.4 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7440-48-4 8.5 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7439-92-1 ND mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7440-28-0 41.3 mg/kg 8.2 4.1 100 06/02/15 20:20 06/03/15 23:47 7440-62-2 Analytical Method: EPA 7471 Preparation Method: EPA 7471 0.014 mg/kg 0.012 0.0061 1 06/02/15 20:30 06/03/15 16:49 7439-97-6 Analytical Method: ASTM D2974-87 36.9 % 0.10 0.10 1 06/02/1513:43 D6 Analytical Method: EPA 9045 6.8 Std. Units 0.10 0.10 1 06/01/15 11:10 Analytical Method: EPA 9056 ND mg/kg 391 195 5 05/29/15 00:52 16887-00-6 D3 ND mg/kg 391 195 5 05/29/15 00:52 14808-79-8 D3 Analytical Method: EPA 9056 ND mg/kg 39.1 19.5 5 05/29/15 00:52 14797-55-8 D3,H3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 38 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800Iji %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: J15050603 Pace Project No.: 92251139 Sample: 2015015611 Lab ID: 92251139008 Collected: 05/19/15 14:40 Received: 05/21/15 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual Total Organic Carbon Quad Analytical Method: EPA 9060 Total Organic Carbon 5190 mg/kg 941 471 1 06/11/15 17:42 7440-44-0 Total Organic Carbon 4070 mg/kg 942 471 1 06/11/15 17:47 7440-44-0 Total Organic Carbon 3700 mg/kg 951 476 1 06/11/15 17:53 7440-44-0 Total Organic Carbon 4010 mg/kg 945 472 1 06/11/15 17:58 7440-44-0 Mean Total Organic Carbon 4240 mg/kg 945 472 1 06/11/15 17:42 7440-44-0 Surrogates RSD% 15.3 % 1 06/11/15 17:42 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Page 39 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 1jin%YgA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MERP/5801 Analysis Method: EPA 7471 QC Batch Method: EPA 7471 Analysis Description: 7471 Mercury Associated Lab Samples: 92251139001 METHOD BLANK: 1229869 Matrix: Solid Associated Lab Samples: 92251139001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury mg/kg ND 0.0082 06/03/1515:13 LABORATORY CONTROL SAMPLE: 1229870 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury mg/kg .08 0.082 103 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229871 1229872 MS MSD 92251132001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury mg/kg ND .103 .106 0.10 0.11 97 99 80-120 4 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 40 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 IjiQ%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MERP/5802 Analysis Method: EPA 7471 QC Batch Method: EPA 7471 Analysis Description: 7471 Mercury Associated Lab Samples: 92251139002,92251139003,92251139004,92251139005,92251139006,92251139007,92251139008 METHOD BLANK: 1229875 Matrix: Solid Associated Lab Samples: 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mercury mg/kg ND 0.0082 06/03/1516:20 LABORATORY CONTROL SAMPLE: 1229876 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mercury mg/kg .082 0.085 104 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229877 1229878 MS MSD 92251139002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mercury mg/kg 0.020 .131 .125 0.15 0.14 98 94 80-120 8 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 41 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 IjiS%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MPRP/24461 Analysis Method: EPA 6010 QC Batch Method: EPA 3050 Analysis Description: 6010 MET Solid Associated Lab Samples: 92251139001 METHOD BLANK: 1229824 Associated Lab Samples: 92251139001 Parameter Units Aluminum mg/kg Barium mg/kg Beryllium mg/kg Boron mg/kg Calcium mg/kg Chromium mg/kg Copper mg/kg Iron mg/kg Magnesium mg/kg Manganese mg/kg Molybdenum mg/kg Nickel mg/kg Potassium mg/kg Selenium mg/kg Sodium mg/kg Strontium mg/kg Zinc mg/kg Matrix: Solid Blank Result Reporting Limit Analyzed ND 4.8 06/04/15 01:59 ND 0.48 06/04/15 01:59 ND 0.048 06/04/15 01:59 ND 2.4 06/04/15 01:59 ND 24.1 06/04/15 01:59 ND 0.24 06/04/15 01:59 ND 0.24 06/04/15 01:59 ND 1.9 06/04/15 01:59 ND 24.1 06/04/15 01:59 ND 0.24 06/04/15 01:59 ND 0.48 06/04/15 01:59 ND 0.24 06/04/15 01:59 ND 48.2 06/04/15 01:59 ND 0.72 06/04/15 01:59 ND 48.2 06/04/15 01:59 ND 0.48 06/04/15 01:59 ND 0.96 06/04/15 01:59 Qualifiers LABORATORY CONTROL SAMPLE: Parameter 1229825 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Aluminum mg/kg 123 115 94 80-120 Barium mg/kg 12.3 11.7 95 80-120 Beryllium mg/kg 1.2 1.2 95 80-120 Boron mg/kg 123 116 94 80-120 Calcium mg/kg 616 587 95 80-120 Chromium mg/kg 12.3 11.9 96 80-120 Copper mg/kg 12.3 11.6 94 80-120 Iron mg/kg 123 114 92 80-120 Magnesium mg/kg 616 586 95 80-120 Manganese mg/kg 12.3 11.7 95 80-120 Molybdenum mg/kg 12.3 11.4 93 80-120 Nickel mg/kg 12.3 11.8 96 80-120 Potassium mg/kg 616 571 93 80-120 Selenium mg/kg 12.3 11.0 89 80-120 Sodium mg/kg 616 588 95 80-120 Strontium mg/kg 12.3 11.4 92 80-120 Zinc mg/kg 61.6 57.8 94 80-120 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 42 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Iji4%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229826 1229827 MS MSD 92251132001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Aluminum mg/kg 14800 163 170 17800 18500 1810 2190 75-125 4 20 M1 Barium mg/kg 65.8 16.3 17 101 94.5 219 169 75-125 7 20 M1 Beryllium mg/kg 1.4 1.7 1.7 3.0 3.2 97 102 75-125 5 20 Boron mg/kg ND 163 170 135 149 82 88 75-125 10 20 Calcium mg/kg ND 817 849 800 874 95 100 75-125 9 20 Chromium mg/kg 10.6 16.3 17 25.5 27.4 91 99 75-125 7 20 Copper mg/kg 51.2 16.3 17 71.4 71.6 123 120 75-125 0 20 Iron mg/kg 27800 163 170 31000 30300 1920 1480 75-125 2 20 M1 Magnesium mg/kg 2190 817 849 3020 3240 101 123 75-125 7 20 Manganese mg/kg 652 16.3 17 1170 875 3170 1320 75-125 29 20 M1,R1 Molybdenum mg/kg ND 16.3 17 14.3 15.4 85 88 75-125 7 20 Nickel mg/kg 15.5 16.3 17 34.3 35.4 115 117 75-125 3 20 Potassium mg/kg 250J 817 849 905 993 80 88 75-125 9 20 Selenium mg/kg 2.7J 16.3 17 15.4 17.7 78 88 75-125 14 20 Sodium mg/kg ND 817 849 746 814 91 96 75-125 9 20 Strontium mg/kg ND 16.3 17 16.6 18.1 94 99 75-125 9 20 Zinc mg/kg 70.4 81.7 84.9 149 159 97 104 75-125 6 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 43 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Ijig%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MPRP/24463 Analysis Method: EPA 6010 QC Batch Method: EPA 3050 Analysis Description: 6010 MET Solid Associated Lab Samples: 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 METHOD BLANK: 1229838 Matrix: Solid Associated Lab Samples: 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Aluminum mg/kg ND 5.2 06/06/1516:09 Barium mg/kg ND 0.52 06/06/1516:09 Beryllium mg/kg ND 0.052 06/06/1516:09 Boron mg/kg ND 2.6 06/06/1516:09 Calcium mg/kg ND 26.1 06/06/1516:09 Chromium mg/kg ND 0.26 06/06/1516:09 Copper mg/kg ND 0.26 06/06/1516:09 Iron mg/kg ND 2.1 06/06/1516:09 Magnesium mg/kg ND 26.1 06/06/1516:09 Manganese mg/kg ND 0.26 06/06/1516:09 Molybdenum mg/kg ND 0.52 06/06/1516:09 Nickel mg/kg ND 0.26 06/06/1516:09 Potassium mg/kg ND 52.1 06/06/1516:09 Selenium mg/kg ND 0.78 06/06/1516:09 Sodium mg/kg ND 52.1 06/06/1516:09 Strontium mg/kg ND 0.52 06/06/1516:09 Zinc mg/kg ND 1.0 06/06/1516:09 LABORATORY CONTROL SAMPLE: Parameter 1229839 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Aluminum mg/kg 129 117 90 80-120 Barium mg/kg 12.9 11.5 89 80-120 Beryllium mg/kg 1.3 1.1 85 80-120 Boron mg/kg 129 112 86 80-120 Calcium mg/kg 645 582 90 80-120 Chromium mg/kg 12.9 11.0 85 80-120 Copper mg/kg 12.9 11.1 86 80-120 Iron mg/kg 129 117 91 80-120 Magnesium mg/kg 645 569 88 80-120 Manganese mg/kg 12.9 11.0 85 80-120 Molybdenum mg/kg 12.9 11.1 86 80-120 Nickel mg/kg 12.9 11.3 87 80-120 Potassium mg/kg 645 567 88 80-120 Selenium mg/kg 12.9 11.3 88 80-120 Sodium mg/kg 645 574 89 80-120 Strontium mg/kg 12.9 11.2 87 80-120 Zinc mg/kg 64.5 56.3 87 80-120 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 44 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Iji6%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229840 1229841 MS MSD 92251139002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Aluminum mg/kg 5520 212 205 10300 7910 2260 1170 75-125 26 20 M1,R1 Barium mg/kg 46.2 21.2 20.5 80.4 62.2 162 79 75-125 25 20 M1,R1 Beryllium mg/kg 0.26J 2.13 1.97 2.4 1.9 101 79 75-125 24 20 R1 Boron mg/kg ND 212 205 189 153 86 72 75-125 21 20 M1,R1 Calcium mg/kg 669 1060 1020 1920 1500 119 81 75-125 25 20 R1 Chromium mg/kg 5.2 21.2 20.5 26.5 21.4 101 79 75-125 21 20 R1 Copper mg/kg 7.4 21.2 20.5 29.7 23.4 106 78 75-125 24 20 R1 Iron mg/kg 12600 212 205 14600 11300 929 -659 75-125 26 20 M1,R1 Magnesium mg/kg 728 1060 1020 2050 1630 125 89 75-125 23 20 R1 Manganese mg/kg 223 21.2 20.5 296 221 346 -10 75-125 29 20 M1,R1 Molybdenum mg/kg ND 21.2 20.5 18.3 15.2 85 73 75-125 19 20 M1 Nickel mg/kg 2.3 21.2 20.5 23.8 19.2 102 83 75-125 21 20 R1 Potassium mg/kg ND 1060 1020 1370 1120 110 90 75-125 20 20 CH Selenium mg/kg ND 21.2 20.5 17.7 15.6 84 76 75-125 13 20 Sodium mg/kg ND 1060 1020 1380 1080 119 93 75-125 25 20 CH,R1 Strontium mg/kg 8.4 21.2 20.5 32.7 25.2 115 82 75-125 26 20 R1 Zinc mg/kg 17.3 106 102 123 99.1 100 80 75-125 22 20 R1 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 45 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Iji ,8ygAJre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MPRP/24462 Analysis Method: EPA 6020 QC Batch Method: EPA 3050 Analysis Description: 6020 MET SOLID Associated Lab Samples: 92251139001 METHOD BLANK: 1229832 Matrix: Solid Associated Lab Samples: 92251139001 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Antimony mg/kg ND 0.052 06/03/15 21:04 N2 Arsenic mg/kg ND 0.052 06/03/15 21:04 Cadmium mg/kg ND 0.0062 06/03/15 21:04 Cobalt mg/kg ND 0.052 06/03/15 21:04 Lead mg/kg ND 0.052 06/03/15 21:04 Thallium mg/kg ND 0.052 06/03/15 21:04 Vanadium mg/kg ND 0.052 06/03/15 21:04 LABORATORY CONTROL SAMPLE: Parameter 1229833 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Antimony mg/kg 2.6 2.3 91 80-120 N2 Arsenic mg/kg 2.6 2.4 92 80-120 Cadmium mg/kg .26 0.20 78 80-120 LO,L5 Cobalt mg/kg 2.6 2.2 85 80-120 Lead mg/kg 2.6 2.1 81 80-120 Thallium mg/kg 2.6 2.1 83 80-120 Vanadium mg/kg 2.6 2.2 85 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229834 1229835 MS MSD 92251132001 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Antimony mg/kg ND 3.26 3.13 ND ND 68 65 75-125 20 M6, N2 Arsenic mg/kg 4.8J 3.26 3.13 6.9 7.9 63 97 75-125 14 20 M6 Cadmium mg/kg ND .326 .313 ND 0.41J 92 114 75-125 20 Cobalt mg/kg 33.3 3.26 3.13 39.6 47.7 194 453 75-125 19 20 M6 Lead mg/kg 15.9 3.26 3.13 22.7 22.3 208 200 75-125 2 20 M6 Thallium mg/kg ND 3.26 3.13 3.3J ND 86 80 75-125 20 Vanadium mg/kg 29.5 3.26 3.13 38.0 40.8 262 356 75-125 7 20 M6 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 46 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800Iji %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: MPRP/24464 Analysis Method: EPA 6020 QC Batch Method: EPA 3050 Analysis Description: 6020 MET SOLID Associated Lab Samples: 92251139002,92251139003,92251139004,92251139005,92251139006,92251139007,92251139008 METHOD BLANK: 1229842 Matrix: Solid Associated Lab Samples: 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Antimony mg/kg ND 0.052 06/05/1512:57 N2 Arsenic mg/kg ND 0.052 06/05/1512:57 Cadmium mg/kg ND 0.0062 06/05/1512:57 Cobalt mg/kg ND 0.052 06/05/1512:57 Lead mg/kg ND 0.052 06/05/1512:57 Thallium mg/kg ND 0.052 06/05/1512:57 Vanadium mg/kg ND 0.052 06/05/1512:57 LABORATORY CONTROL SAMPLE: 1229843 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Antimony mg/kg 2.5 2.7 105 80-120 N2 Arsenic mg/kg 2.5 2.7 109 80-120 Cadmium mg/kg .25 0.24 95 80-120 Cobalt mg/kg 2.5 2.6 104 80-120 Lead mg/kg 2.5 2.5 100 80-120 Thallium mg/kg 2.5 2.5 101 80-120 Vanadium mg/kg 2.5 2.6 103 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1229844 1229845 MS MSD 92251139002 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qua] Antimony mg/kg ND 4.1 3.94 5.7J ND 139 51 75-125 20 M6, N2 Arsenic mg/kg ND 4.1 3.94 5.3J 5.6J 71 80 75-125 20 M6 Cadmium mg/kg ND .41 .394 0.961 ND 228 78 75-125 20 M6 Cobalt mg/kg ND 4.1 3.94 13.3 8.6 233 120 75-125 43 20 M6,R1 Lead mg/kg 8.2J 4.1 3.94 16.4 13.2 199 123 75-125 22 20 M6,R1 Thallium mg/kg ND 4.1 3.94 6.3J ND 134 73 75-125 20 M6 Vanadium mg/kg 12.6 4.1 3.94 18.4 18.2 142 140 75-125 1 20 M6 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 47 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800Iji %Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: PMST/3610 Analysis Method: ASTM D2974-87 QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture Associated Lab Samples: 92251139001,92251139002,92251139003,92251139004,92251139005,92251139006,92251139007, 92251139008 SAMPLE DUPLICATE: 1229687 35189473001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 84.9 90.6 6 10 SAMPLE DUPLICATE: 1229688 92251132009 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 10 8.7 13 10 D6 SAMPLE DUPLICATE: 1229689 92251132018 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 23.3 20.8 11 10 D6 SAMPLE DUPLICATE: 1229690 92251139008 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 36.9 32.7 12 10 D6 SAMPLE DUPLICATE: 1229691 92251157001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 24.1 23.3 3 10 SAMPLE DUPLICATE: 1229692 92251242008 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 19.2 18.3 5 10 SAMPLE DUPLICATE: 1229693 92251242018 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 23.2 23.8 3 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 48 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �6%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 SAMPLE DUPLICATE: 1229694 92251251006 Dup Max Parameter Units Result Result RPD RPD Percent Moisture % 0.45 1.2 90 Qualifiers 10 D6 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 49 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �n%YgA jre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: WET/37752 Analysis Method: EPA 9045 QC Batch Method: EPA 9045 Analysis Description: 9045 pH Associated Lab Samples: 92251139001, 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 SAMPLE DUPLICATE: 1470220 92251132008 Dup Max Parameter Units Result Result RPD RPD Qualifiers pH at 25 Degrees C Std. Units 6.5 6.4 1 10 D6 SAMPLE DUPLICATE: 1470221 92251132018 Dup Max Parameter Units Result Result RPD RPD Qualifiers pH at 25 Degrees C Std. Units 6.6 6.5 1 10 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 50 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �Q%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: WETA/46767 Analysis Method: EPA 9056 QC Batch Method: EPA 9056 Analysis Description: 9056 IC Anions Associated Lab Samples: 92251139001, 92251139002, 92251139003, 92251139004, 92251139005, 92251139006, 92251139007, 92251139008 METHOD BLANK: 1225648 Matrix: Solid Associated Lab Samples: Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Chloride mg/kg ND 49.6 05/28/15 20:14 Sulfate mg/kg ND 49.6 05/28/15 20:14 LABORATORY CONTROL SAMPLE: 1225649 Parameter Units Chloride mg/kg Sulfate mg/kg MATRIX SPIKE SAMPLE: 1225651 Parameter Units Chloride mg/kg Sulfate mg/kg Spike LCS LCS % Rec Conc. Result % Rec Limits Qualifiers 508 490 96 80-120 508 484 95 80-120 92251132018 Spike MS MS % Rec Result Conc. Result % Rec Limits Qualifiers ND 645 568 88 80-120 ND 645 604 94 80-120 SAMPLE DUPLICATE: 1225650 92251132018 Dup Parameter Units Result Result Chloride mg/kg ND ND Sulfate mg/kg ND ND Max RPD RPD Qualifiers 20 20 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 51 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 Disc YgAj.. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: WETA/46766 Analysis Method: EPA 9056 QC Batch Method: EPA 9056 Analysis Description: 9056 IC Anions Associated Lab Samples: 92251139001,92251139002,92251139003,92251139004,92251139005,92251139006,92251139007, 92251139008 METHOD BLANK: 1225644 Matrix: Solid Associated Lab Samples: Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Nitrate as N mg/kg ND 5.0 05/28/15 20:14 LABORATORY CONTROL SAMPLE: 1225645 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Nitrate as N mg/kg 50.8 48.9 96 80-120 MATRIX SPIKE SAMPLE: 1225647 92251132018 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Nitrate as N mg/kg ND 64.5 56.8 88 80-120 H3 SAMPLE DUPLICATE: 1225646 92251132018 Dup Max Parameter Units Result Result RPD RPD Qualifiers Nitrate as N mg/kg ND ND 20 H3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 52 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �4%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: WETA/28912 Analysis Method: EPA 9060 QC Batch Method: EPA 9060 Analysis Description: 9060 TOC Average Associated Lab Samples: 92251139001 METHOD BLANK: 1171732 Matrix: Solid Associated Lab Samples: Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mean Total Organic Carbon mg/kg ND 600 06/09/15 07:05 LABORATORY CONTROL SAMPLE: 1171733 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mean Total Organic Carbon mg/kg 120000 116000 97 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1171734 1171735 MS MSD 92250202006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mean Total Organic Carbon mg/kg 389J 7520 7500 6740 6490 84 81 50-150 4 30 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1171736 1171737 MS MSD 92250202007 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mean Total Organic Carbon mg/kg ND 6390 6370 5850 6080 87 91 50-150 4 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 53 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �g%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: J15050603 Pace Project No.: 92251139 QC Batch: WETA/28965 Analysis Method: EPA 9060 QC Batch Method: EPA 9060 Analysis Description: 9060 TOC Average Associated Lab Samples: 92251139002,92251139003,92251139004,92251139005,92251139006,92251139007,92251139008 METHOD BLANK: 1172979 Matrix: Solid Associated Lab Samples: Blank Reporting Parameter Units Result Limit Analyzed Qualifiers Mean Total Organic Carbon mg/kg ND 600 06/11/15 08:00 LABORATORY CONTROL SAMPLE: 1172980 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Mean Total Organic Carbon mg/kg 120000 119000 99 80-120 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1172981 1172982 MS MSD 92251157008 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mean Total Organic Carbon mg/kg 3630 7340 7370 10600 11900 95 112 50-150 12 30 MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 1172983 1172984 MS MSD 92251147006 Spike Spike MS MSD MS MSD % Rec Max Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual Mean Total Organic Carbon mg/kg 3140 7240 7220 9920 10500 94 102 50-150 6 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 54 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 t 6'8yqAje. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: J15050603 Pace Project No.: 92251139 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TN -The NELAC Institute. LABORATORIES PASI-A Pace Analytical Services - Asheville PASI-G Pace Analytical Services - Green Bay PASI-O Pace Analytical Services - Ormond Beach BATCH QUALIFIERS Batch: ICP/14948 Ill Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. Batch: ICPM/9906 Ill Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. Batch: ICP/14951 Ill Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. Batch: ICPM/9907 Ill Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. ANALYTE QUALIFIERS 1g %RSD>40 CH The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be biased high. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 55 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 "'8y9AJe. Suite 100 Huntersville, INC 28078 (704)875-9092 QUALIFIERS Project: J15050603 Pace Project No.: 92251139 ANALYTE QUALIFIERS Cu The continuing calibration for this compound is outside of Pace Analytical acceptance limits. Analyte presence below reporting limits in associated samples. Results unaffected by high bias. D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. D6 The relative percent difference (RPD) between the sample and sample duplicate exceeded laboratory control limits. H3 Sample was received or analysis requested beyond the recognized method holding time. LO Analyte recovery in the laboratory control sample (LCS) was outside QC limits. L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated samples may be biased low. L5 LCS recovery exceeded QC limits. Batch accepted based on matrix spike recovery within LCS limits. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution. N2 The lab does not hold TIN accreditation for this parameter. R1 RPD value was outside control limits. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 56 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800 �R%YgAjre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: J15050603 92251139 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92251139001 2015015604 EPA 3050 MPRP/24461 EPA 6010 ICP/14948 92251139002 2015015605 EPA 3050 MPRP/24463 EPA 6010 ICP/14951 92251139003 2015015606 EPA 3050 MPRP/24463 EPA6010 ICP/14951 92251139004 2015015607 EPA 3050 MPRP/24463 EPA6010 ICP/14951 92251139005 2015015608 EPA 3050 MPRP/24463 EPA 6010 ICP/14951 92251139006 2015015609 EPA 3050 MPRP/24463 EPA6010 ICP/14951 92251139007 2015015610 EPA 3050 MPRP/24463 EPA 6010 ICP/14951 92251139008 2015015611 EPA 3050 MPRP/24463 EPA6010 ICP/14951 92251139001 2015015604 EPA 3050 MPRP/24462 EPA 6020 ICPM/9906 92251139002 2015015605 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139003 2015015606 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139004 2015015607 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139005 2015015608 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139006 2015015609 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139007 2015015610 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139008 2015015611 EPA 3050 MPRP/24464 EPA 6020 ICPM/9907 92251139001 2015015604 EPA 7471 MERP/5801 EPA 7471 MERC/5788 92251139002 2015015605 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139003 2015015606 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139004 2015015607 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139005 2015015608 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139006 2015015609 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139007 2015015610 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139008 2015015611 EPA 7471 MERP/5802 EPA 7471 MERC/5789 92251139001 2015015604 ASTM D2974-87 PMST/3610 92251139002 2015015605 ASTM D2974-87 PMST/3610 92251139003 2015015606 ASTM D2974-87 PMST/3610 92251139004 2015015607 ASTM D2974-87 PMST/3610 92251139005 2015015608 ASTM D2974-87 PMST/3610 92251139006 2015015609 ASTM D2974-87 PMST/3610 92251139007 2015015610 ASTM D2974-87 PMST/3610 92251139008 2015015611 ASTM D2974-87 PMST/3610 92251139001 2015015604 EPA 9045 WET/37752 92251139002 2015015605 EPA 9045 WET/37752 92251139003 2015015606 EPA 9045 WET/37752 92251139004 2015015607 EPA 9045 WET/37752 92251139005 2015015608 EPA 9045 WET/37752 92251139006 2015015609 EPA 9045 WET/37752 92251139007 2015015610 EPA 9045 WET/37752 92251139008 2015015611 EPA 9045 WET/37752 92251139001 2015015604 EPA 9056 WETA/46767 92251139002 2015015605 EPA 9056 WETA/46767 92251139003 2015015606 EPA 9056 WETA/46767 92251139004 2015015607 EPA 9056 WETA/46767 92251139005 2015015608 EPA 9056 WETA/46767 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 06/12/2015 01:03 PM without the written consent of Pace Analytical Services, Inc.. Page 57 of 60 aceAnaiXical www.pacelabs.com Pace Analytical Services, Inc. 9800%%Y94Jre. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: J15050603 Pace Project No.: 92251139 Lab ID Sample ID QC Batch Method QC Batch 92251139006 2015015609 EPA 9056 WETA/46767 92251139007 2015015610 EPA 9056 WETA/46767 92251139008 2015015611 EPA 9056 WETA/46767 92251139001 2015015604 EPA 9056 WETA/46766 92251139002 2015015605 EPA 9056 WETA/46766 92251139003 2015015606 EPA 9056 WETA/46766 92251139004 2015015607 EPA 9056 WETA/46766 92251139005 2015015608 EPA 9056 WETA/46766 92251139006 2015015609 EPA 9056 WETA/46766 92251139007 2015015610 EPA 9056 WETA/46766 92251139008 2015015611 EPA 9056 WETA/46766 92251139001 2015015604 EPA 9060 WETA/28912 92251139001 2015015604 EPA 9060 WETA/28913 92251139002 2015015605 EPA 9060 WETA/28965 92251139002 2015015605 EPA 9060 WETA/28966 92251139003 2015015606 EPA 9060 WETA/28965 92251139003 2015015606 EPA 9060 WETA/28966 92251139004 2015015607 EPA 9060 WETA/28965 92251139004 2015015607 EPA 9060 WETA/28966 92251139005 2015015608 EPA 9060 WETA/28965 92251139005 2015015608 EPA 9060 WETA/28966 92251139006 2015015609 EPA 9060 WETA/28965 92251139006 2015015609 EPA 9060 WETA/28966 92251139007 2015015610 EPA 9060 WETA/28965 92251139007 2015015610 EPA 9060 WETA/28966 92251139008 2015015611 EPA 9060 WETA/28965 92251139008 2015015611 EPA 9060 WETA/28966 Date: 06/12/2015 01:03 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Analytical Method Analytical Batch Page 58 of 60 Document Name: Document Revised: May 18, 2015 "- aceAnapiodla Sample Condition Upon Receipt (SCUR) Page 1 of 2* Document Number: Issuing Authority: i F-CHR-CS-403-rev.16 Pace Huntersville Quality Office Client Name: , -Ill ! Page 2 of 2 is for Internal Use Only Courier: ❑Fed Ex ❑ UPS❑ USPS❑ Client❑rri'mercial❑ Pace ther Q PitJ��tae Daie_>� ; Custody Seal on Cooler/Box Present: ❑ ye ��no Seals intact: ❑ yes ❑ no pro ji i �rte Packing Material: ❑ Bubble VD : ubble Bags ❑ None ❑ Other Thermometer Used: IR Gun 14 Type of Ice: W \ Blue None Samples on ice, cooling process has begun -rmmn d e%mor4inn Far:fnr T1401 Nn ( nrrp-r:tion Corrected Cooler Temp.: °C Temp should be above freezing to 6°C Biological Tissue is Frozen: Yes No I Comments: Date and Initials firs Re i} Igi contents: f Chain of Custody Present: es o ©NIA 1. Chain of Custody Filled Out: 0 es ❑ o�NIA 2. Chain of Custody Relinquished: es ❑ ❑NIA 3. Sampler Name & Signature on COC: ❑- es o ❑NIA 4. Samples Arrived within Hold Time: 0 es ❑No PNIA 5. Short Hold Time Analysis (<72hr): ❑Yes [ N ❑ I 6. Rush Turn Around Time Requested: Dyes Cf6'�ENIA 7. Sufficient Volume: es rfo ❑NIA 8• Correct Containers Used: -Pace Containers Used: es ❑Yes ❑Noo 1 ❑N/A 9. Containers Intact El <1 ❑No ©NIA 10 Filtered volume received for Dissolved tests ❑Yes 6 E3IA 11. Sample Labels match COC: -Includes date/time/ID/Analysis Matrix: �Yps tJNo ❑NIA 12. All containers needing preservation have been checked. All containers needing preservation are found to be in compliance with EPA recommendation. exceptions: VOA, coliform, TOC, O&G, WI-DRO (water) ❑Yes Dyes ❑Yes ❑No ❑ IA ❑No tflA No . Samples checked for dechlorination: ❑Yes ❑No K916i4. Headspace in VOA Vials ( >6mm): ❑Yes ❑No 15. Trip Blank Present: Trip Blank Custody Seals Present Pace Trip Blank Lot # (if purchased): Dyes ❑No ❑NI ❑Yes ❑No ❑NIA 16. Client Notification/ Resolution: Field Data Required? Y 1 N Person Contacted: Commentsl Resolution: SCURF Review: /W jDate: I 'YlAbll5_ SRF Review:/ /M IDate: DatelTime: Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office ( i.e out of hold, incorrect preservative, out of temp, incorrect containers) W0#:92251139 iiiiuiumiiimuu 92251139 Page 59 of 60 71 of 93 h-� i I i � 0 o i a �i LL I Oj a I.A. i a 2 C: �ip o N Ui �j> z Lu L.0 sjaUp3jUOD )o q X101 a Ero 9 (lVallATdNV SS33OV) Aef zo g - Z N sisal aulsads powlpag (30Vd) scar zo 0 - Z suoluy pug sle3aUyl Mol- dldS Aer zo b - 6 30l I/D (33dd) ae! zo e - y Hd `SU6LUV ' sle}alN le}ol ml bag 4g��e, %--I 00 Ln O m N = .S a C) to e c ° e N Izr u � 1 3 2 o 0 LU l�1 2:- ® c C1 i7 U ¢ O a E m� U d el a a v Z ro V er - IsnW 13f0JysnJ 1 Q Q I` 0 C ° 1 I" d 1 V� rM a V. � a -0 0 > x N Iz- - w o� ILOV of SLAU11103 a`al,dojdde ajaldwo3 of jausols Z ✓ J 4 .� O ° 9 j cu a I �a F lam Page 60 of 60 72 of 93 Acass ANALYTICAL, INC. ANALYTICAL REPORT CLIENT Duke Energy 13339 Hagers Ferry Rd. Huntersville NC 28078 ATTENTION Marge Galvin -Karr PROJECT ID J15050603 LABORATORY REPORT NUMBER 1505L67 DATE June 04, 2015 Primary Data Review By Secondary Data Review By Ashley Amick Chantelle Kanhai Project Manager, Access Analytical Project Manager, AES aamick@axs-inc.com PLEASE NOTE: - Unless otherwise noted, all analysis on this report performed at Analytical Environmental Services Inc. (AES Inc), 3080 Presidential Drive, Atlanta, GA 30340. - AES is SCDHEC certified laboratory # 98016, NCDENR certified lab # 562, GA certified lab # FL-E87582, NELAP certified laboratory # E87582 - Local support services for this project are provided by Access Analytical, Inc. Access Analytical is a representative of AES serving client in the SC/NC/GA areas. All questions regarding this report should be directed to your local Access Analytical representative at 803.781.4243 or toll fee at 883.315.4243 Page 1 of 12 CHAIN OF CUSTODY RECORD AND ANALYSIS REQUEST FORM DUKE Analytical Laboratory ServicesAnalytical Laboratory u-4Only � Mail Code MC4= (Btdlding 7405) i 13M Mavix SOILI S !V - From Ferry Hvmtesvill,, IN C. 2808ENERGY Y (980) 876-6z" 1 ;Lofl!>� 9r Dare Ylm. Nc--�L sq- 1 i f i _ _ _Faz��980)=-r5 ^4 49_._._._._._.r-1 c.l 1 - SRNPLE PROGR{W Ground Water_ t)PMJOM Name z)Ptlone No: j I NPDES^- oew_ Plant AS Groundwater Assessment - Soil PACE 0.0 — CoolorTem C 4>F�No: PO 1142081 AS GW Unit s,Pro}ectto: rwall cow. Access Analytical orwe a<)S7p.ratlnpUed 9)RQiv410 10PProce"ID PO Number ��42C9G7 - 1 PrOselya�}5rgs When used must be When EpeClflt accaunting his boon ostabllshect and is not Indcated above need tsle followtrlg: Z) Entmr correct accourlttng In alt 5 actoun6ng fields above, or added Wlttlln 16 rMnut" of sample Provide correct accoundna for Operating tlnitand Process 10. -- ' LASME ONLY i AAstrht - "Colleaftri Information i"Ub to (SeB,seftwomA h) 73Sain le Des ri toll or ID Data TROD slanawre Sediment Fla-4- Vtol 13n` T ta�iS 5tiv — A 1'5:h-lki l2Ko r7 U-J ! j o 'a 5w—f,4 Iyd� 410 1 is w—UNT' 1 1 � 1 1 1 1 t t 1 I 1 j 1 1 WATER EouiPMENT BLANK 1 PER DAY) , t I Y C%l � m U F a. i m E O —j a= " m°.'z a> a o roNQ 73 of 93 Synterra EDD -""" 1 Of 1 DISTRIBUTION ORIGINAL to LAB. COPY to CLIENT 0 jRNlnqulshad o+tdrlme /! 1.-�1 a p zz �Roquested Turnaround C� - 1 .GZV 1 S G 1 ' w, DaMilnfe i�( �Y .. 14 Days xji'{-{� ellmlula By t me `J DaldlYlrer.. � � S '7 Days l5� 1 J SeaWlLocked By DateMme sealedrLock opeo" By DatwTW* c ,; •4BW �xO1R"'ee1 Metals: AI, Sb, As, Ba, Be, % Cd, Ca, Cr, Co,,Cu, Fe, Pb, Mg, Mn, Mo, Ni. A. Se, Na, Sr, TI, V, Zn Mercury, PH Anions: CI, Nitrate-N, SO4 Sediment Specific Pamnwbers: CEC, Particle Size Distribution, Redox Potential Analytical Environmental Services, Inc Date: 4-Jun-15 74 of 93 Client: Duke Energy Project: J15050603 Case Narrative Lab ID: 15051,67 REDOX POTENTIAL: 15051,67-001 245.0 mV 237.0 mV 199.5 mV 15051,67-002 163.8 mV 141.3 mV 136.1 mV 15051,67-003 147.4 mV 171.2 mV 178.3 mV 15051,67-004 120.9 mV 99.6 mV 110.4 mV 15051,67-005 225.8 mV 139.7 mV 204.5 mV 15051,67-006 196.2 mV 201.3 mV 207.4 mV 15051,67-007 172.5 mV 135.3 mV 89.9 mV 15051,67-008 223.0 mV 239.7 mV 217.2 My Page 3 of 12 75 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-SHD-PLANT Project Name: J15050603 Collection Date: 5/19/2015 1:15:00 PM Lab ID: 15051,67-001 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatchID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 6.7 1.0 meq/100g 207872 1 06/03/201511:01 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 4 of 12 76 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-BA1 Project Name: J15050603 Collection Date: 5/20/2015 12:40:00 PM Lab ID: 1505L67-002 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 5.9 1.0 meq/100g 207872 1 06/03/201511:07 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 5 of 12 77 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-SHD-REF Project Name: J15050603 Collection Date: 5/20/2015 9:40:00 AM Lab ID: 1505L67-003 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 9.6 1.0 meq/100g 207872 1 06/03/201511:10 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 6 of 12 78 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-BB1 Project Name: J15050603 Collection Date: 5/20/2015 10:55:00 AM Lab ID: 1505L67-004 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 1.0 1.0 meq/100g 207872 1 06/03/201511:13 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 7 of 12 79 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-SHD-56 Project Name: J15050603 Collection Date: 5/19/2015 11:25:00 AM Lab ID: 1505L67-005 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 10 1.0 meq/100g 207872 1 06/03/201511:22 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 8 of 12 80 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-BA2 Project Name: J15050603 Collection Date: 5/20/2015 2:09:00 PM Lab ID: 1505L67-006 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 11 1.0 meq/100g 207872 1 06/03/201511:25 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 9 of 12 81 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: S-09B Project Name: J15050603 Collection Date: 5/20/2015 3:40:00 PM Lab ID: 1505L67-007 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 9.4 1.0 meq/100g 207872 1 06/03/201511:28 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 10 of 12 82 of 93 Analytical Environmental Services, Inc Date: 4-Jun-15 Client: Duke Energy Client Sample ID: SW-UNT Project Name: J15050603 Collection Date: 5/19/2015 2:40:00 PM Lab ID: 1505L67-008 Matrix: Sediment Reporting Dilution Analyses Result Qual Units BatcbID Date Analyzed Analyst Limit Factor CEC of Soils (Na Saturation) SW9081 Cation Exchange Capacity Qualifiers: r Value exceeds maximum contaminant level BRL Below reporting limit H Holding times for preparation or analysis exceeded N Analyte not NELAC certified B Analyte detected in the associated method blank > Greater than Result value (SW9081) 7.0 1.0 meq/100g 207872 1 06/03/201511:31 IO E Estimated (value above quantitation range) S Spike Recovery outside limits due to matrix Nan See case narrative NC Not confirmed < Less than Result value J Estimated value detected below Reporting Limit Page 11 of 12 83 of 93 Analytical Environmental Services, Inc. Client Sample/Cooler Receipt Checklist Work Order Number 1=b9— Checklist completed by �*S Signature VDate Carrier FcdEx / name: UPS Courier_ Client— US ivfail— Other Shipping container/cooler in good condition? Yes ✓ No Not Present Custody seals intact on shipping container/cooler? Yes _ No _ Not Present �_ Custody seals intact on sample bottles? Yes No Not Present Container/Temp Blank temperature in compliance? (0':56°C)* Yes C✓ No ` Cooler #I J % Cooler 92 Cooler 93 Cooler 94 Coolcr#5 Cooler #6 Chain of custody present? Yes ✓ No Chain of custody signed when relinquished and received? Yes No Chain of custody agrees with sample labels? Yes `� No Samples in proper container/bottle? Yes f No Sample containers intact? Yes ✓ No Sufficient sample volume for indicated test? Yes ✓ No All samples received within holding time? Yes _✓ No _ f Was TAT marked on the COC? Yes No Proceed with Standard TAT as per project history? Yes No _ Not Applicable I/ Water - VOA vials have zero headspace? No VOA vials submitted Ll Yes No Water - pH acceptable upon receipt? Yes No _ Not Applicable Adjusted? Checked by Sample Condition: Good / Other(Explain) (For diffiisive samples or AIHA lead) Is a known blank included? Yes No See Case Narrative for resolution of the Non -Conformance. * Samples do not have to comply with the given range for certain parameters. 11Aes server111Sample Receiptlr�ly DocumentslCOCs and pH Adjustment SheetlSample Cooler Recipt_Checklist Revl.rtf Page 12 of 12 84 of 93 June 4, 2015 Access Analytical 7478 Carlisle Street Irmo, South Carolina 29063 Attn: Mr. Ashley Amick Re: Summary of Laboratory Testing AB Groundwater Assessment Terracon Project No. 73075016 (WOJ15050603) Dear Mr. Amick: Irerracon Terracon has performed the requested laboratory testing program indicated by your Chain of Custody Record, dated 05/27/15. The correspondence indicated hydrometer testing for Samples SW-SHD-Plant, SW-BA-1, SW-SHD-REF, SW-BB1, SW-SHD56, SW-BA2, S-0913, and SW-UNT. Sample S-09B consisted of only leaves and no test was performed on the sample. The results have been electronically forwarded to you in PDF format at aamick@accessanalyticalinc.com, as instructed. If there are any questions regarding the results or if we can be of additional service, please contact us. Sincerely, Terracon Consultants, Inc. Rebecca Simms, CET Laboratory Manager Attachments Copies: 1xc: Above (PDF via email) 1xc: File RS/PM Philli . Mo iso , P.E. Geo echnica artment Manager Terracon Consultants, Inc. 521 Clemson Road Columbia, South Carolina 29229 P [803] 741 9000 F [803] 741 9900 terracon.com GRAIN SIZE DISTRIBUTION 85 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1123/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 m z 50 I- 45 z LU 40 w d 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine GRAIN SIZE DISTRIBUTION 86 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/23/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 m Z 50 LL I- 45 z LU 40 w d 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine GRAIN SIZE DISTRIBUTION 87 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1123/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 m Z 50 LL I- 45 z LU 40 w d 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine GRAIN SIZE DISTRIBUTION 88 of 93 ASTM D422 95 90 85 80 75 70 65 w 60 >- 55 m w Z 50 LL I- 45 z w 40 w d 35 30 25 20 15 10 5 0 U.S. SIEVE OPENING IN INCHES I U.S. SIEVE NUMBERS I HYDROMETER 100 10 1 0.1 GRAIN SIZE IN MILLIMETERS 0.01 0.001 I COBBLES GRAVEL I SAND SILT OR CLAY coarse I fine I coarse I medium I fine Boring ID Depth AASHTO Classification LL PL PI Cc Cu • SW-13131 0 0.93 3.52 Boring ID Depth D100 D60 D. D,0 %Gravel %Sand %Silt %Clay 97SW-BB1 0 9.5 0.58 0.298 0.165 6.5 85.6 3.2 4.7 PROJECT: AB GW Assessment - Asheville PROJECT NUMBER: 73075016 SITE: Asheville, North Carolna Irerracon CLIENT: Access Analytical 521 Clemson Road Columbia, South Carolina GRAIN SIZE DISTRIBUTION 89 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1123/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 m z 50 I— 45 z LU 40 w dhi 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine GRAIN SIZE DISTRIBUTION 90 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/23/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 m Z 50 LL I- 45 z LU 40 w d 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine GRAIN SIZE DISTRIBUTION 91 of 93 ASTM D422 U.S. SIEVE OPENING IN INCHES U.S. SIEVE NUMBERS I HYDROMETER 6 4 3 2 1.5 1 3/4 1/23/8 3 4 6 810 1416 20 30 40 50 60 100 140 200 100 95 90 85 80 75 70 65 w 60 >- 55 co Z 50 LL I- 45 z LU 40 w d 35 30 25 20 15 10 5 0 100 10 1 0.1 0.01 0.001 GRAIN SIZE IN MILLIMETERS COBBLES GRAVEL SAND SILT OR CLAY coarse fine coarse medium fine II a„ O Z p S C C7 m rrl a y 1 c!1 �pz63 Ys4 �' U J 0 J p Z II 11 O ¢ fl1 J J, Q c aQt7 3� SOU) o 3 ro r W L z L �y !4. )p mN2 m`", wCC. 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