ANALYTICAL REPORT Job Number: 660-23403-1 Job Description: Raytheon For: ARCADIS U.S., Inc. 14055 Riveredge Drive Suite 400 Tampa, FL 33637 Attention: Mr. Gus Suarez _____________________________________________ Natalie Tafuni Project Manager I [email protected] 06/10/2008 Methods: FDEP, DOH Certification #: E84282, E81005 These test results meet all the requirements of NELAC unless specified in the case narrative. All questions regarding this test report should be directed to the TestAmerica Project Manager who signed this test report. The estimated uncertainty associated with these reported results is available upon request. The results contained in this test report relate only to these samples included herein. TestAmerica Laboratories, Inc. TestAmerica Tampa 6712 Benjamin Road, Suite 100, Tampa, FL 33634 Tel (813) 885-7427 Fax (813) 885-7049 www.testamericainc.com Page 1 of 22 EXECUTIVE SUMMARY - Detections Client: ARCADIS U.S., Inc. Lab Sample ID Analyte Job Number: 660-23403-1 Client Sample ID Result / Qualifier Reporting Limit No Detections TestAmerica Tampa Page 2 of 22 Units Method METHOD SUMMARY Client: ARCADIS U.S., Inc. Description Job Number: 660-23403-1 Lab Location Method Preparation Method Volatile Organic Compounds by GC/MS Purge-and-Trap TAL TAM TAL TAM SW846 8260B SW846 5030B 1,4-Dioxane by SIM/Isotopic Dilution Purge-and-Trap TAL TAM TAL TAM SW846 8260C SIM/ID SW846 5030B Matrix Water Lab References: TAL TAM = TestAmerica Tampa Method References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Tampa Page 3 of 22 METHOD / ANALYST SUMMARY Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Method Analyst SW846 8260B Carlson, Robyn RC SW846 8260C SIM/ID Carlson, Robyn RC TestAmerica Tampa Page 4 of 22 Analyst ID SAMPLE SUMMARY Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Lab Sample ID Client Sample ID Client Matrix 660-23403-1 660-23403-2 7675 14th Ave.N_060508 Trip Blank Water Water TestAmerica Tampa Page 5 of 22 Date/Time Sampled Date/Time Received 06/05/2008 0920 06/05/2008 0000 06/06/2008 1232 06/06/2008 1115 SAMPLE RESULTS TestAmerica Tampa Page 6 of 22 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Client Sample ID: 7675 14th Ave.N_060508 Lab Sample ID: Client Matrix: 660-23403-1 Water Date Sampled: Date Received: 06/05/2008 0920 06/06/2008 1232 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 06/09/2008 2023 06/09/2008 2023 Analyte Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane TestAmerica Tampa Analysis Batch: 660-63102 Result (ug/L) 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 Page 7 of 22 Instrument ID: BVMH GC/MS Lab File ID: 1HF0930.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MDL 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 PQL 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 1.0 2.0 1.0 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Client Sample ID: 7675 14th Ave.N_060508 Lab Sample ID: Client Matrix: 660-23403-1 Water Date Sampled: Date Received: 06/05/2008 0920 06/06/2008 1232 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 06/09/2008 2023 06/09/2008 2023 Analyte 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene Analysis Batch: 660-63102 Result (ug/L) 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane %Rec 107 89 105 TestAmerica Tampa Page 8 of 22 Instrument ID: BVMH GC/MS Lab File ID: 1HF0930.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U MDL 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 PQL 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Acceptance Limits 77 - 122 74 - 126 70 - 130 Analytical Data Client: ARCADIS U.S., Inc. Client Sample ID: Trip Blank Lab Sample ID: Client Matrix: 660-23403-2 Water Job Number: 660-23403-1 Date Sampled: Date Received: 06/05/2008 0000 06/06/2008 1115 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 06/09/2008 2003 06/09/2008 2003 Analyte Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane TestAmerica Tampa Analysis Batch: 660-63102 Result (ug/L) 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 Page 9 of 22 Instrument ID: BVMH GC/MS Lab File ID: 1HF0929.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MDL 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 0.59 0.98 0.63 PQL 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 1.0 2.0 1.0 Analytical Data Client: ARCADIS U.S., Inc. Client Sample ID: Trip Blank Lab Sample ID: Client Matrix: 660-23403-2 Water Job Number: 660-23403-1 Date Sampled: Date Received: 06/05/2008 0000 06/06/2008 1115 8260B Volatile Organic Compounds by GC/MS Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260B 5030B 1.0 06/09/2008 2003 06/09/2008 2003 Analyte 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane TestAmerica Tampa Analysis Batch: 660-63102 Result (ug/L) 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 %Rec 101 85 101 Page 10 of 22 Instrument ID: BVMH GC/MS Lab File ID: 1HF0929.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U U U U U U U U U U U U U U U U U U U U U MDL 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 PQL 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Acceptance Limits 77 - 122 74 - 126 70 - 130 Analytical Data Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Client Sample ID: 7675 14th Ave.N_060508 Lab Sample ID: Client Matrix: 660-23403-1 Water Date Sampled: Date Received: 06/05/2008 0920 06/06/2008 1232 8260C SIM/ID 1,4-Dioxane by SIM/Isotopic Dilution Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260C SIM/ID 5030B 1.0 06/06/2008 2028 06/06/2008 2028 Analyte 1,4-Dioxane TestAmerica Tampa Analysis Batch: 660-63082 Result (ug/L) 0.54 Page 11 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JF0636.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U MDL 0.54 PQL 1.0 Analytical Data Client: ARCADIS U.S., Inc. Client Sample ID: Trip Blank Lab Sample ID: Client Matrix: 660-23403-2 Water Job Number: 660-23403-1 Date Sampled: Date Received: 06/05/2008 0000 06/06/2008 1115 8260C SIM/ID 1,4-Dioxane by SIM/Isotopic Dilution Method: Preparation: Dilution: Date Analyzed: Date Prepared: 8260C SIM/ID 5030B 1.0 06/06/2008 2051 06/06/2008 2051 Analyte 1,4-Dioxane TestAmerica Tampa Analysis Batch: 660-63082 Result (ug/L) 0.54 Page 12 of 22 Instrument ID: BVMJ GC/MS Lab File ID: 1JF0637.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Qualifier U MDL 0.54 PQL 1.0 DATA REPORTING QUALIFIERS Client: ARCADIS U.S., Inc. Lab Section Job Number: 660-23403-1 Qualifier Description U Indicates that the compound was analyzed for but not detected. GC/MS VOA TestAmerica Tampa Page 13 of 22 QUALITY CONTROL RESULTS TestAmerica Tampa Page 14 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Surrogate Recovery Report 8260B Volatile Organic Compounds by GC/MS Client Matrix: Water Lab Sample ID Client Sample ID 660-23403-1 7675 14th Ave.N_060508 Trip Blank 660-23403-2 TOL %Rec BFB %Rec DBFM %Rec 107 89 105 101 85 101 MB 660-63102/4 107 97 107 LCS 660-63102/1 102 91 101 LCSD 660-63102/2 106 94 102 Surrogate TOL = Toluene-d8 (Surr) BFB = 4-Bromofluorobenzene DBFM = Dibromofluoromethane Acceptance Limits 77-122 74-126 70-130 TestAmerica Tampa Page 15 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Method Blank - Batch: 660-63102 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-63102/4 Water 1.0 06/09/2008 1355 06/09/2008 1355 Method: 8260B Preparation: 5030B Analysis Batch: 660-63102 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 1HF0913.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL Benzene Bromobenzene 1,2-Dichlorobenzene Chlorobromomethane Dichlorobromomethane Bromoform Bromomethane n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Chlorodibromomethane 1,2-Dibromo-3-Chloropropane Ethylene Dibromide Dibromomethane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene Isopropylbenzene 4-Isopropyltoluene Methylene Chloride Naphthalene 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U 0.50 0.58 0.44 0.58 0.35 0.58 2.5 0.67 0.63 0.84 0.42 0.63 2.5 0.90 1.0 0.65 0.52 0.34 2.5 0.50 0.41 0.64 0.52 2.5 0.52 0.57 0.45 0.65 0.44 0.52 0.39 0.36 0.31 0.14 0.14 0.44 0.40 0.19 0.69 4.0 2.5 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 4.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 5.0 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 16 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Method Blank - Batch: 660-63102 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-63102/4 Water 1.0 06/09/2008 1355 06/09/2008 1355 Method: 8260B Preparation: 5030B Analysis Batch: 660-63102 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 1HF0913.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL N-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl chloride o-Xylene Acetone 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Carbon disulfide 2-Hexanone Methyl tert-butyl ether m-Xylene & p-Xylene 0.59 0.98 0.63 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 U U U U U U U U U U U U U U U U U U U U U U U U 0.59 0.98 0.63 0.15 0.50 0.51 0.77 0.58 0.46 0.47 0.50 2.5 0.18 0.86 0.54 0.50 0.50 9.9 8.4 3.8 0.85 4.4 0.44 0.60 1.0 2.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5.0 1.0 1.0 1.0 1.0 1.0 20 10 10 1.0 10 1.0 2.0 Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene Dibromofluoromethane % Rec Acceptance Limits 107 97 107 77 - 122 74 - 126 70 - 130 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 17 of 22 Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Lab Control Spike/ Lab Control Spike Duplicate Recovery Report - Batch: 660-63102 Method: 8260B Preparation: 5030B LCS Lab Sample ID: LCS 660-63102/1 Client Matrix: Water Dilution: 1.0 06/09/2008 1215 Date Analyzed: 06/09/2008 1215 Date Prepared: Analysis Batch: 660-63102 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 1HF0908.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL LCSD Lab Sample ID: LCSD 660-63102/2 Client Matrix: Water Dilution: 1.0 06/09/2008 1235 Date Analyzed: 06/09/2008 1235 Date Prepared: Analysis Batch: 660-63102 Prep Batch: N/A Units: ug/L Instrument ID: BVMH GC/MS Lab File ID: 1HF0909.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte LCS Benzene Chlorobenzene 1,1-Dichloroethene Toluene Trichloroethene 101 100 104 98 102 % Rec. LCSD 104 102 106 102 104 Limit RPD RPD Limit 62 - 135 72 - 127 46 - 147 68 - 131 56 - 143 3 2 2 4 2 37 22 30 33 35 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 18 of 22 LCS Qual LCSD Qual Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Method Blank - Batch: 660-63082 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 660-63082/3 Water 1.0 06/06/2008 1706 06/06/2008 1706 Method: 8260C SIM/ID Preparation: 5030B Analysis Batch: 660-63082 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JF0627.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte Result Qual MDL PQL 1,4-Dioxane 0.54 U 0.54 1.0 Lab Control Spike/ Lab Control Spike Duplicate Recovery Report - Batch: 660-63082 Method: 8260C SIM/ID Preparation: 5030B LCS Lab Sample ID: LCS 660-63082/1 Client Matrix: Water Dilution: 1.0 06/06/2008 1559 Date Analyzed: 06/06/2008 1559 Date Prepared: Analysis Batch: 660-63082 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JF0624.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL LCSD Lab Sample ID: LCSD 660-63082/2 Client Matrix: Water Dilution: 1.0 06/06/2008 1621 Date Analyzed: 06/06/2008 1621 Date Prepared: Analysis Batch: 660-63082 Prep Batch: N/A Units: ug/L Instrument ID: BVMJ GC/MS Lab File ID: 1JF0625.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte LCS 1,4-Dioxane 92 % Rec. LCSD 101 Limit RPD RPD Limit 50 - 150 9 50 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 19 of 22 LCS Qual LCSD Qual Quality Control Results Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 660-63082 Method: 8260C SIM/ID Preparation: 5030B MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 660-23392-A-9 MS Water 1.0 06/06/2008 1751 06/06/2008 1751 Analysis Batch: 660-63082 Prep Batch: N/A Instrument ID: BVMJ GC/MS Lab File ID: 1JF0629.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 660-23392-A-9 MSD Water 1.0 06/06/2008 1814 06/06/2008 1814 Analysis Batch: 660-63082 Prep Batch: N/A Instrument ID: BVMJ GC/MS Lab File ID: 1JF0630.D Initial Weight/Volume: 5 mL Final Weight/Volume: 5 mL Analyte MS 1,4-Dioxane 107 % Rec. MSD 101 Limit RPD RPD Limit 50 - 150 6 50 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Tampa Page 20 of 22 MS Qual MSD Qual Page 21 of 22 Login Sample Receipt Check List Client: ARCADIS U.S., Inc. Job Number: 660-23403-1 Login Number: 23403 Creator: Volz, Charles List Number: 1 List Source: TestAmerica Tampa Question T / F/ NA Radioactivity either was not measured or, if measured, is at or below background The cooler's custody seal, if present, is intact. N/A The cooler or samples do not appear to have been compromised or tampered with. Samples were received on ice. Cooler Temperature is acceptable. True Cooler Temperature is recorded. COC is present. COC is filled out in ink and legible. COC is filled out with all pertinent information. 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. True True True True True Sample collection date/times are provided. Appropriate sample containers are used. Sample bottles are completely filled. 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. If necessary, staff have been informed of any short hold time or quick TAT needs Multiphasic samples are not present. Samples do not require splitting or compositing. True True True True TestAmerica Tampa Comment N/A True True True True True True True True True Page 22 of 22 4 Degrees.CU-04