ANALYTICAL REPORT. Job Number: Job Description: TO4-2012, RACER, GM Wilmington

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ANALYTICAL REPORT Job Number: 460-43833-1 Job Description: 17338-TO4-2012, RACER, GM Wilmington For: Conestoga-Rovers & Associates, Inc. 2055 Niagara Falls Blvd.

1 ANALYTICAL REPORT Job Number: Job Description: TO4-2012, RACER, GM Wilmington For: Conestoga-Rovers & Associates, Inc Niagara Falls Blvd., Suite 3 Niagara Falls, NY Attention: Ms. Sue Scrocchi Designee for Jamie Capaci Project Manager I jamie.capaci@testamericainc.com Approved for release. Janet Mosley Project Mgmt. Assistant 4:19 PM cc: Chris Barton The test results in this report meet all NELAP requirements unless specified within the case narrative. Pursuant to NELAP, this report may not be reproduced, except in full, without the written approval of the laboratory. All questions regarding this report should be directed to the TestAmerica Edison Project Manager. TestAmerica Edison Certifications and Approvals: Connecticut: CTDOH #PH-0200, New Jersey: NJDEP (NELAP) #12028, New York: NYDOH (NELAP) #11452, NYDOH (ELAP) #11452, Pennsylvania: PADEP (NELAP) and Rhode Island: RIDOH LAO00132 TestAmerica Laboratories, Inc. TestAmerica Edison 777 New Durham Road, Edison, NJ Tel (732) Fax (732) Page 1 of 54

2 Table of Contents Cover Title Page Data Summaries Report Narrative Sample Summary Executive Summary Method Summary Method / Analyst Summary Sample Datasheets QC Data Summary Data Qualifiers QC Association Summary Lab Chronicle Inorganic Sample Data Metals Data Met Cover Page Met Sample Data Met QC Data Met ICV/CCV Met Blanks Met ICSA/ICSAB Met MS/MSD/PDS Met Dup/Trip Met LCS/LCSD Met Serial Dilution Met MDL Met Preparation Log Page 2 of 54

3 Table of Contents Met Analysis Run Log Met Prep Data General Chemistry Data Gen Chem Cover Page Gen Chem MDL Gen Chem Analysis Run Log Gen Chem Prep Data Shipping and Receiving Documents Client Chain of Custody Sample Receipt Checklist Page 3 of 54

4 CASE NARRATIVE Client: Conestoga-Rovers & Associates, Inc. Project: TO4-2012, GM Wilmington Report Number: This case narrative is in the form of an exception report, where only the anomalies related to this report, method specific performance and/or QA/QC issues are discussed. If there are no issues to report, this narrative will include a statement that documents that there are no relevant data issues. It should be noted that samples with elevated Reporting Limits (RLs) as a result of a dilution may not be able to satisfy customer reporting limits in some cases. Such increases in the RLs are unavoidable but acceptable consequence of sample dilution that enables quantification of target analytes or interferences which exceed the calibration range of the instrument. Calculations are performed before rounding to avoid round-off errors in calculated results. All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below. RECEIPT The samples were received on 08/23/2012; the samples arrived in good condition, properly preserved and on ice. The temperature of the coolers at receipt was 2.6 C. Note: All samples which require thermal preservation are considered acceptable if the arrival temperature is within 2C of the required temperature or method specified range. For samples with a specified temperature of 4C, samples with a temperature ranging from just above freezing temperature of water to 6C shall be acceptable. Samples that are hand delivered immediately following collection may not meet these criteria, however they will be deemed acceptable according to NELAC standards, if there is evidence that the chilling process has begun, such as arrival on ice, etc. TOTAL METALS Sample was analyzed for total metals in accordance with EPA SW-846 Method 6010B. The samples were prepared on 11/08/2012 and analyzed on 11/10/2012. Sample (4X) required dilution prior to analysis. The reporting limits have been adjusted accordingly. As a standard practice all soil samples and related QC samples (i.e., MB, LCS, Dup, MS, SD) are diluted 2X-4X prior to analysis. Further dilutions may be required dependent upon analyte levels in the samples. Refer to the analytical results forms for dilutions. No difficulties were encountered during the metals analysis. All quality control parameters were within the acceptance limits. PERCENT SOLIDS/PERCENT MOISTURE Samples through were analyzed for percent solids/percent moisture in accordance with EPA Method CLPISM01.2 (Exhibit D). The samples were analyzed on 08/24/2012. No difficulties were encountered during the %solids/moisture analyses. All quality control parameters were within the acceptance limits. Page 4 of 54

5 SAMPLE SUMMARY Client: Conestoga-Rovers & Associates, Inc. Job Number: Date/Time Date/Time Lab Sample ID Client Sample ID Client Matrix Sampled Received SO mm-203 Solid 08/22/ /23/ SO mm-204 Solid 08/22/ /23/ SO mm-205 Solid 08/22/ /23/ SO mm-206 Solid 08/22/ /23/ SO mm-207 Solid 08/22/ /23/ SO mm-208 Solid 08/22/ /23/ TestAmerica Edison Page 5 of 54

6 EXECUTIVE SUMMARY - Detections Client: Conestoga-Rovers & Associates, Inc. Job Number: Lab Sample ID Client Sample ID Analyte Result Qualifier Reporting Limit Units Method SO MM-203 Percent Moisture 7.8 Percent Solids % Moisture 1.0 % Moisture SO MM-204 Percent Moisture 25.1 Percent Solids % Moisture 1.0 % Moisture SO MM-205 Percent Moisture 13.7 Percent Solids % Moisture 1.0 % Moisture SO MM-206 Percent Moisture 17.8 Percent Solids % Moisture 1.0 % Moisture SO MM-207 Percent Moisture 19.5 Percent Solids % Moisture 1.0 % Moisture SO MM-208 Arsenic 2.8 Percent Moisture 17.8 Percent Solids mg/kg 6010B 1.0 % Moisture 1.0 % Moisture TestAmerica Edison Page 6 of 54

7 METHOD SUMMARY Client: Conestoga-Rovers & Associates, Inc. Job Number: Description Lab Location Method Preparation Method Matrix: Solid Metals (ICP) TAL EDI SW B Preparation, Metals TAL EDI SW B Percent Moisture TAL EDI EPA Moisture Lab References: TAL EDI = TestAmerica Edison Method References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Edison Page 7 of 54

8 METHOD / ANALYST SUMMARY Client: Conestoga-Rovers & Associates, Inc. Job Number: Method Analyst Analyst ID SW B EPA Moisture Chang, Churn Der Armbruster, Chris CDC CHA TestAmerica Edison Page 8 of 54

9 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: Client Sample ID: SO mm-208 Lab Sample ID: Client Matrix: Solid % Moisture: 17.8 Date Sampled: 08/22/ Date Received: 08/23/ B Metals (ICP) Analysis Method: 6010B Analysis Batch: Instrument ID: ICP5 Prep Method: 3050B Prep Batch: Lab File ID: asc Dilution: 4.0 Initial Weight/Volume: 1.11 g Analysis Date: 11/10/ Final Weight/Volume: 50 ml Prep Date: 11/08/ Analyte DryWt Corrected: Y Result (mg/kg) Qualifier MDL RL Arsenic TestAmerica Edison Page 9 of 54

10 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 7.8 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 92.2 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 10 of 54

11 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 25.1 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 74.9 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 11 of 54

12 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 13.7 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 86.3 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 12 of 54

13 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 17.8 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 82.2 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 13 of 54

14 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 19.5 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 80.5 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 14 of 54

15 Analytical Data Client: Conestoga-Rovers & Associates, Inc. Job Number: General Chemistry Client Sample ID: Lab Sample ID: Client Matrix: SO mm Solid Date Sampled: 08/22/ Date Received: 08/23/ Analyte Result Qual Units RL RL Dil Method Percent Moisture 17.8 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N Percent Solids 82.2 % Moisture Analysis Batch: Analysis Date: 08/24/ DryWt Corrected: N TestAmerica Edison Page 15 of 54

16 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Method Blank - Batch: Method: 6010B Preparation: 3050B Lab Sample ID: MB /1-A ^2 Client Matrix: Solid Dilution: 2.0 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: Units: N/A mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.00 g 50 ml Analyte Result Qual MDL RL Arsenic LCS-Certified Reference Material - Batch: U Method: 6010B Preparation: 3050B Lab Sample ID: LCSSRM Client Matrix: Dilution: Solid 4.0 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: Units: N/A mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.04 g 50 ml Analyte Arsenic Spike Amount Result % Rec. Limit Qual TestAmerica Edison Page 16 of 54

17 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Matrix Spike - Batch: Method: 6010B Preparation: 3050B Lab Sample ID: A-13-F MS ^4 Client Matrix: Dilution: Solid 4.0 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: N/A Units: mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.05 g 50 ml Analyte Sample Result/Qual Spike Amount Result % Rec. Limit Qual Arsenic 1.1 U Post Digestion Spike - Batch: Method: 6010B Preparation: 3050B Lab Sample ID: A-13-D PDS Client Matrix: Dilution: Solid 4.0 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: N/A Units: mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.01 g 50 ml Analyte Sample Result/Qual Spike Amount Result % Rec. Limit Qual Arsenic 1.1 U TestAmerica Edison Page 17 of 54

18 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Duplicate - Batch: Method: 6010B Preparation: 3050B Lab Sample ID: A-13-E DU ^4 Client Matrix: Solid Dilution: 4.0 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: Units: N/A mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.05 g 50 ml Analyte Sample Result/Qual Result RPD Limit Qual Arsenic Serial Dilution - Batch: U 1.1 NC 20 U Method: 6010B Preparation: 3050B Lab Sample ID: A-13-D SD Client Matrix: Solid Dilution: 20 Analysis Date: 11/10/ Prep Date: 11/08/ Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: Units: N/A mg/kg Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: ICP asc 1.01 g 50 ml Analyte Sample Result/Qual Result %Diff Limit Qual Arsenic 1.1 U 5.6 NC 10 U TestAmerica Edison Page 18 of 54

19 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Duplicate - Batch: Method: Moisture Preparation: N/A Lab Sample ID: A-6 DU Client Matrix: Solid Dilution: 1.0 Analysis Date: 08/24/ Prep Date: N/A Leach Date: N/A Analysis Batch: Prep Batch: Leach Batch: Units: N/A N/A % Instrument ID: Lab File ID: Initial Weight/Volume: Final Weight/Volume: No Equipment N/A Analyte Sample Result/Qual Result RPD Limit Qual Percent Moisture Percent Solids TestAmerica Edison Page 19 of 54

20 DATA REPORTING QUALIFIERS Client: Conestoga-Rovers & Associates, Inc. Job Number: Lab Section Qualifier Description Metals U J Indicates the analyte was analyzed for but not detected. Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. TestAmerica Edison Page 20 of 54

21 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: QC Association Summary Lab Sample ID Client Sample ID Report Basis Client Matrix Method Prep Batch Metals Prep Batch: LCSSRM /2-A ^4 LCS-Certified Reference Material T Solid 3050B MB /1-A ^2 Method Blank T Solid 3050B SO mm-208 T Solid 3050B A-13-E DU ^4 Duplicate T Solid 3050B A-13-F MS ^4 Matrix Spike T Solid 3050B Analysis Batch: LCSSRM /2-A ^4 LCS-Certified Reference Material T Solid 6010B MB /1-A ^2 Method Blank T Solid 6010B SO mm-208 T Solid 6010B A-13-E DU ^4 Duplicate T Solid 6010B A-13-F MS ^4 Matrix Spike T Solid 6010B Report Basis T = Total General Chemistry Analysis Batch: SO mm-203 T Solid Moisture SO mm-204 T Solid Moisture SO mm-205 T Solid Moisture SO mm-206 T Solid Moisture SO mm-207 T Solid Moisture SO mm-208 T Solid Moisture A-6 DU Duplicate T Solid Moisture Report Basis T = Total TestAmerica Edison Page 21 of 54

22 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Laboratory Chronicle Lab ID: Client ID: SO mm-203 Sample Date/Time: 08/22/ :00 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst A:Moisture A /24/ :58 1 TAL EDI CHA Lab ID: Client ID: SO mm-204 Sample Date/Time: 08/22/ :50 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst A:Moisture A /24/ :58 1 TAL EDI CHA Lab ID: Client ID: SO mm-205 Sample Date/Time: 08/22/ :30 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst A:Moisture A /24/ :58 1 TAL EDI CHA Lab ID: Client ID: SO mm-206 Sample Date/Time: 08/22/ :45 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst A:Moisture A /24/ :58 1 TAL EDI CHA Lab ID: Client ID: SO mm-207 Sample Date/Time: 08/22/ :05 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst A:Moisture A /24/ :58 1 TAL EDI CHA Lab ID: Client ID: SO mm-208 Sample Date/Time: 08/22/ :20 Received Date/Time: 08/23/ :05 Method Bottle ID Run Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst P:3050B A-6-B ^ /08/ :41 4 TAL EDI MC A:6010B A-6-B ^ /10/ :43 4 TAL EDI CDC A:Moisture A /24/ :58 1 TAL EDI CHA TestAmerica Edison A = Analytical Method P = Prep Method Page 22 of 54

23 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Laboratory Chronicle Lab ID: MB Client ID: N/A Sample Date/Time: N/A Received Date/Time: N/A Method Bottle ID Run P:3050B A:6010B MB /1-A ^2 MB /1-A ^2 Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst /08/ :15 2 TAL EDI MC /10/ :58 2 TAL EDI CDC Lab ID: LCSSRM Client ID: N/A Sample Date/Time: N/A Received Date/Time: N/A Method Bottle ID Run P:3050B A:6010B LCSSRM /2-A ^4 LCSSRM /2-A ^4 Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst /08/ :15 4 TAL EDI MC /10/ :47 4 TAL EDI CDC Lab ID: MS Client ID: N/A Sample Date/Time: N/A Received Date/Time: N/A Method Bottle ID Run P:3050B A:6010B A-13-F MS ^ A-13-F MS ^4 Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst /08/ :15 4 TAL EDI MC /10/ :12 4 TAL EDI CDC Lab ID: DU Client ID: N/A Method Bottle ID Run Sample Date/Time: N/A Received Date/Time: N/A Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst P:3050B A-13-E DU /08/ :15 4 TAL EDI MC ^4 A:6010B A-13-E DU /10/ :01 4 TAL EDI CDC ^4 A:Moisture A-6 DU /24/ :58 1 TAL EDI CHA TestAmerica Edison A = Analytical Method P = Prep Method Page 23 of 54

24 Quality Control Results Client: Conestoga-Rovers & Associates, Inc. Job Number: Laboratory Chronicle Lab ID: SD Client ID: N/A Sample Date/Time: N/A Received Date/Time: N/A Method Bottle ID Run P:3050B A:6010B P:3050B A:6010B A-13-D SD ^ A-13-D SD ^ A-13-D PDS ^ A-13-D PDS ^4 Analysis Batch Prep Batch Date Prepared / Analyzed Dil Lab Analyst /08/ :15 20 TAL EDI MC /10/ :09 20 TAL EDI CDC /08/ :15 4 TAL EDI MC /10/ :16 4 TAL EDI CDC Lab References: TAL EDI = TestAmerica Edison TestAmerica Edison A = Analytical Method P = Prep Method Page 24 of 54

25 METALS Page 25 of 54

26 COVER PAGE METALS Lab Name: TestAmerica Edison SDG No.: Project: TO4-2012, GM Wilmington Job Number: Client Sample ID SO mm-208 Lab Sample ID Comments: Page 26 of 54

27 1A-IN INORGANIC ANALYSIS DATA SHEET METALS Client Sample ID: SO mm-208 Lab Sample ID: Lab Name: TestAmerica Edison Job No.: SDG ID.: Matrix: Solid Date Sampled: 08/22/ :20 Reporting Basis: DRY Date Received: 08/23/ :05 % Solids: 82.2 CAS No. Analyte Result RL MDL Units C Q DIL Method Arsenic mg/kg B FORM IA-IN Page 27 of 54

28 2A-IN CALIBRATION VERIFICATIONS METALS Lab Name: TestAmerica Edison Job No.: SDG No.: ICV Source: ME_CCV_DUO_00062 Concentration Units: CCV Source: ME_CCV_DUO_00062 ug/l ICV /7 11/10/ :38 CCV /31 11/10/ :07 CCV /43 11/10/ :50 Analyte Found C True %R Found C True %R Found C True %R Arsenic Note! Calculations are performed before rounding to avoid round-off errors in calculated results. Italicized analytes were not requested for this sequence. FORM II-IN Page 28 of 54

29 2A-IN CALIBRATION VERIFICATIONS METALS Lab Name: TestAmerica Edison Job No.: SDG No.: ICV Source: ME_CCV_DUO_00062 Concentration Units: CCV Source: ME_CCV_DUO_00062 ug/l CCV /55 11/10/ :34 Analyte Found C True %R Found C True %R Found C True %R Arsenic Note! Calculations are performed before rounding to avoid round-off errors in calculated results. Italicized analytes were not requested for this sequence. FORM II-IN Page 29 of 54

30 3-IN INSTRUMENT BLANKS METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Concentration Units: ug/l ICB /8 CCB /32 CCB /44 CCB /56 11/10/ :41 11/10/ :10 11/10/ :54 11/10/ :38 Analyte RL Found C Found C Found C Found C Arsenic U 3.7 U 3.7 U 3.7 U Italicized analytes were not requested for this sequence. FORM III-IN Page 30 of 54

31 3-IN METHOD BLANK METALS Lab Name: TestAmerica Edison SDG No.: Concentration Units: mg/kg Instrument Code: ICP5 Job No.: Lab Sample ID: MB /1-A ^2 Batch No.: CAS No. Analyte Concentration C Q Method Arsenic 0.47 U 6010B FORM III-IN Page 31 of 54

32 4A-IN INTERFERENCE CHECK STANDARD METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Lab Sample ID: ICSA /9 Instrument ID: ICP5 Lab File ID: asc ICS Source: ME_ICSA_Duo_00040 Concentration Units: ug/l Analyte True Solution A Solution A Found Percent Recovery Arsenic Aluminum Antimony 3.48 Barium Beryllium Boron Cadmium 3.45 Calcium Chromium 1.80 Cobalt Copper Iron Lead 1.18 Magnesium Manganese Molybdenum Nickel Potassium 206 Selenium 3.29 Silver Sodium 15.5 Strontium Thallium 7.46 Tin Titanium Vanadium Zinc Calculations are performed before rounding to avoid round-off errors in calculated results. FORM IVA-IN Page 32 of 54

33 4A-IN INTERFERENCE CHECK STANDARD METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Lab Sample ID: ICSAB /10 Instrument ID: ICP5 Lab File ID: asc ICS Source: ME_ICSAB_DUO_00041 Concentration Units: ug/l Analyte True Solution AB Solution AB Found Percent Recovery Arsenic Aluminum Antimony Barium Beryllium Boron Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Calculations are performed before rounding to avoid round-off errors in calculated results. FORM IVA-IN Page 33 of 54

34 5A-IN MATRIX SPIKE SAMPLE RECOVERY METALS Client ID: Lab Name: TestAmerica Edison SDG No.: Matrix: Solid % Solids: 82.9 Lab ID: A-13-F MS ^4 Job No.: Concentration Units: mg/kg Analyte SSR C Sample Result (SR) C Control Spike Limit Added (SA) %R %R Q Method Arsenic U B SSR = Spiked Sample Result Calculations are performed before rounding to avoid round-off errors in calculated results. Note - Results and Reporting Limits have been adjusted for dry weight. FORM VA - IN Page 34 of 54

35 5B-IN POST DIGESTION SPIKE SAMPLE RECOVERY METALS Client ID: Lab Name: TestAmerica Edison SDG No.: Matrix: Solid Lab ID: A-13-D PDS ^4 Job No.: Concentration Units: mg/kg Analyte SSR C Sample Result (SR) C Control Spike Limit Added (SA) %R %R Q Method Arsenic U B SSR = Spiked Sample Result Calculations are performed before rounding to avoid round-off errors in calculated results. Note - Results and Reporting Limits have been adjusted for dry weight. FORM VB - IN Page 35 of 54

36 6-IN DUPLICATES METALS Client ID: Lab ID: A-13-E DU ^4 Lab Name: TestAmerica Edison Job No.: SDG No.: % Solids for Sample: 82.9 % Solids for Duplicate: 82.9 Matrix: Solid Concentration Units: mg/kg Arsenic Analyte Control Limit Sample (S) C Duplicate (D) C RPD Q Method U 1.1 U NC 6010B Calculations are performed before rounding to avoid round-off errors in calculated results. FORM VI-IN Page 36 of 54

37 7A-IN LCS-CERTIFIED REFERENCE MATERIAL METALS Lab ID: LCSSRM /2-A ^4 Lab Name: TestAmerica Edison Job No.: Sample Matrix: Solid LCS Source: ME_LCSS_77_00002 Analyte Solid(mg/Kg) True Found C %R Limits Q Method Arsenic B Calculations are performed before rounding to avoid round-off errors in calculated results. FORM VIIA - IN Page 37 of 54

38 8-IN ICP-AES AND ICP-MS SERIAL DILUTIONS METALS Lab ID: A-13-D SD ^20 SDG No: Lab Name: TestAmerica Edison Matrix: Solid Job No: Concentration Units: mg/kg Analyte Initial Sample Result (I) C Serial Dilution Result (S) C % Difference Q Method Arsenic 1.1 U 5.6 U NC 6010B Calculations are performed before rounding to avoid round-off errors in calculated results. FORM VIII-IN Page 38 of 54

39 9-IN DETECTION LIMITS METALS Lab Name: TestAmerica Edison Job Number: SDG Number: Matrix: Solid Instrument ID: ICP5 Method: 6010B MDL Date: 02/08/ :17 Prep Method: 3050B Analyte Wavelength/ Mass RL (mg/kg) MDL (mg/kg) Arsenic FORM IX - IN Page 39 of 54

40 9-IN CALIBRATION BLANK DETECTION LIMITS METALS Lab Name: TestAmerica Edison Job Number: SDG Number: Matrix: Solid Instrument ID: ICP5 Method: 6010B XMDL Date: 11/14/ :14 Analyte Wavelength/ Mass XRL (ug/l) XMDL (ug/l) Arsenic FORM IX - IN Page 40 of 54

41 12-IN PREPARATION LOG METALS Lab Name: TestAmerica Edison SDG No.: Prep Method: 3050B Job No.: Lab Sample ID Preparation Date Prep Batch Initial Weight (g) Initial Volume Final Volume (ml) MB /1-A ^2 11/08/ : LCSSRM /2-A 11/08/ : ^ A-13-E DU ^4 11/08/ : A-13-F MS ^4 11/08/ : /08/ : FORM XII-IN Page 41 of 54

42 13-IN ANALYSIS RUN LOG METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Instrument ID: ICP5 Method: 6010B Start Date: 11/10/ :16 End Date: 11/10/ :48 Lab Sample ID D / F T y p e Time A s Analytes ICV /7 ICB /8 ICSA /9 ICSAB /10 CCV /19 CCB /20 CCV /31 CCB /32 12:16 12:19 12:23 12:27 12:30 12: :38 X 1 12:41 X 1 12:45 X 1 12:49 X 12:52 12:56 13:00 13:03 13:07 13:11 13:14 13:18 13:22 13:25 13:29 13:33 13:36 13:40 13:44 13:48 13:51 13:55 13:59 14: :07 X 1 14:10 X 14:14 14:18 14:21 14:25 14:29 14:32 14:36 14: T 14:43 X FORM XIII-IN Page 42 of 54

43 13-IN ANALYSIS RUN LOG METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Instrument ID: ICP5 Method: 6010B Start Date: 11/10/ :16 End Date: 11/10/ :48 Lab Sample ID D / F T y p e Time A s Analytes LCSSRM /2-A ^4 CCV /43 CCB /44 MB /1-A ^ A-13-E DU ^ A-13-D SD ^ A-13-F MS ^ A-13-D PDS ^4 CCV /55 CCB /56 CCV /67 CCB /68 CCV /79 CCB /80 4 T 14:47 X 1 14:50 X 1 14:54 X 2 T 14:58 X 4 T 15:01 X 15:05 20 T 15:09 X 4 T 15:12 X 4 T 15:16 X 15:19 15:23 15:27 15: :34 X 1 15:38 X 15:41 15:45 15:49 15:52 15:56 16:00 16:03 16:07 16:10 16:14 16:17 16:21 16:25 16:28 16:32 16:36 16:39 16:43 16:47 16:50 16:54 16:57 17:01 17:05 17:08 FORM XIII-IN Page 43 of 54

44 13-IN ANALYSIS RUN LOG METALS Lab Name: TestAmerica Edison Job No.: SDG No.: Instrument ID: ICP5 Method: 6010B Start Date: 11/10/ :16 End Date: 11/10/ :48 Lab Sample ID D / F T y p e Time A s Analytes CCV /91 CCB /92 17:12 17:16 17:19 17:23 17:27 17:30 17:34 17:37 17:41 17:45 17:48 Prep Types T = Total/NA FORM XIII-IN Page 44 of 54

45 METALS BATCH WORKSHEET Lab Name: TestAmerica Edison Job No.: SDG No.: Batch Number: Batch Start Date: 11/08/12 08:15 Batch Analyst: Chen, Mandi Batch Method: 3050B Batch End Date: 11/08/12 14:00 Lab Sample ID Client Sample ID Method Chain Basis CalcMsg InitialAmount FinalAmount ME_LCS-int MB /1 3050B, 6010B LCSSRM 3050B, 6010B / A B, 6010B T DU A B, 6010B T MS A-6 SO B, 6010B T mm-208 Batch Notes Balance ID 35 Hydrogen peroxide lot number Lot # of hydrochloric acid Logbook ID for diluted Nitric Lot # of Nitric Acid Hood ID or number 8 Hot Block ID number 1 Pipette ID 25 Temperature ID number of the thermometer K45J00 L02A02 MPR197 L12065 CALC NOT SET TO RUN CALC NOT SET TO RUN CALC NOT SET TO RUN CALC NOT SET TO RUN CALC NOT SET TO RUN 95 uncorr, 94 corr Degrees C ICP-2 Digestion Tube/Cup Lot # g 50 ml ME_LCSS_ g 50 ml 1 g 1.05 g 50 ml 1.05 g 50 ml 2 ml 1.11 g 50 ml Basis Basis Description T Total/NA 6010B Page 45 of 54 Page 1 of 1

46 GENERAL CHEMISTRY Page 46 of 54

47 COVER PAGE GENERAL CHEMISTRY Lab Name: TestAmerica Edison SDG No.: Project: TO4-2012, GM Wilmington Job Number: Client Sample ID SO mm-203 SO mm-204 SO mm-205 SO mm-206 SO mm-207 SO mm-208 Lab Sample ID Comments: Page 47 of 54

48 9-IN DETECTION LIMITS GENERAL CHEMISTRY Lab Name: TestAmerica Edison SDG Number: Matrix: Solid Method: Moisture Job Number: Instrument ID: NOEQUIP RL Date: 02/15/ :07 Analyte Wavelength/ Mass RL (%) Percent Moisture 1 Percent Solids 1 FORM IX - IN Page 48 of 54

49 9-IN CALIBRATION BLANK DETECTION LIMITS GENERAL CHEMISTRY Lab Name: TestAmerica Edison Job Number: SDG Number: Matrix: Solid Instrument ID: NOEQUIP Method: Moisture XRL Date: 01/01/ :49 Analyte Wavelength/ Mass XRL (%) Percent Moisture 1 Percent Solids 1 FORM IX - IN Page 49 of 54

50 13-IN ANALYSIS RUN LOG GENERAL CHEMISTRY Lab Name: TestAmerica Edison Job No.: SDG No.: Instrument ID: NOEQUIP Method: Moisture Start Date: 08/24/ :58 End Date: 08/24/ :58 Lab Sample ID D / F T y p e Time % S o l M o i s t Analytes 15: T 15:58 X X T 15:58 X X T 15:58 X X T 15:58 X X T 15:58 X X T 15:58 X X A-6 DU 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 15:58 1 T 15:58 X X Prep Types T = Total/NA FORM XIII-IN Page 50 of 54

51 GENERAL CHEMISTRY BATCH WORKSHEET Lab Name: TestAmerica Edison Job No.: SDG No.: Batch Number: Batch Start Date: 08/24/12 15:58 Batch Analyst: Armbruster, Chris Batch Method: Moisture Batch End Date: Lab Sample ID Client Sample ID Method Chain Basis DISH# DishWeight SampleMassWet SampleMassDry A-1 SO mm-203 Moisture T A-2 SO Moisture T mm A-3 SO Moisture T mm A-4 SO Moisture T mm A-5 SO Moisture T mm A-6 SO Moisture T mm A-6 Moisture T DU g 6.13 g 5.73 g g 6.36 g 5.02 g g 6.21 g 5.50 g g 6.79 g 5.75 g g 6.47 g 5.41 g g 6.99 g 5.93 g g 6.01 g 5.21 g Batch Notes Balance ID 104 No Unit Date samples were placed in the oven 8/24/12 Oven Temp when samples are put in oven 105 Degrees C Time samples were place in the oven 16:24 Date samples were removed from oven 8/25/12 Oven Temp when samples removed from oven 104 Degrees C Time Samples were removed from oven 15:30 Oven ID 2 ID number of the thermometer 2935 Uncorrected In Temperature None Celsius Basis Basis Description T Total/NA Moisture Page 51 of 54 Page 1 of 1

52 Shipping and Receiving Documents Page 52 of 54

53 Page 53 of 54

54 Login Sample Receipt Checklist Client: Conestoga-Rovers & Associates, Inc. Job Number: Login Number: List Number: 1 Creator: Meyers, Gary List Source: TestAmerica Edison Question Answer Comment Radioactivity either was not measured or, if measured, is at or below background The cooler's custody seal, if present, is intact. The cooler or samples do not appear to have been compromised or tampered with. Samples were received on ice. Cooler Temperature is acceptable. N/A N/A True True True Not present Cooler Temperature is recorded. True 2.6 C ir #60 COC is present. COC is filled out in ink and legible. COC is filled out with all pertinent information. Is the Field Sampler's name present on COC? There are no discrepancies between the sample IDs on the containers and the COC. Samples are received within Holding Time. Sample containers have legible labels. Containers are not broken or leaking. Sample collection date/times are provided. Appropriate sample containers are used. Sample bottles are completely filled. Sample Preservation Verified. There is sufficient vol. for all requested analyses, incl. any requested MS/MSDs VOA sample vials do not have headspace or bubble is <6mm (1/4") in diameter. Multiphasic samples are not present. Samples do not require splitting or compositing. Residual Chlorine Checked. True True True True True True True True True True True True True N/A N/A N/A N/A No analysis requiring residual chlorine check assigned. TestAmerica Edison Page 54 of 54

ANALYTICAL REPORT. Job Number: Job Description: TO4-2012, RACER, GM Wilmington

ANALYTICAL REPORT. Job Number: Job Description: TO4-2012, RACER, GM Wilmington ANALYTICAL REPORT Job Number: 460-43877-1 Job Description: 17338-TO4-2012, RACER, GM Wilmington For: Conestoga-Rovers & Associates, Inc. 2055 Niagara Falls Blvd., Suite 3 Niagara Falls, NY 14304 Attention: