DATA SUMMARY PACKAGE CHECKLIST SDG #: 08120163 Analytical Method: EPA SW 846 8082 Present Present Present- GC sheet 8082- Present Present Present-One performed in control. Sample IDs: AL20776-95 Number of Samples: 20 Present- Both surrogates were flagged as diluted out in 6 samples and the MS/MSD in this batch due to high PCB concentrations in the samples or added to the samples. One sample had low recovery for the DCBP surrogate and acceptable recovery for TCMX. Present- One MS/MSD was analyzed with this batch and the recoveries and RPD were within QC limits. The surrogates were flagged as diluted for the MS and MSD due to the high concentration of PCB added to the samples. The surrogate recoveries were within the QC limits but due to dilution the concentrations were below the calibration limits. No qualification is necessary. Precision is acceptable for this batch. Present-NA Present-NA Present-Form 6F-1 Present- Form 7E-1 and 7E-2 Present-NA Present- one performed in control-all Aroclors < PQL Present Present Present Date: Jan 8, 2009 Matrix: Soil/Plainwell TCRA 12/10/08 Package Attestation Documentation Package Field Chain-of-Custody Record GC Extraction Log Compound Identification (FORM I) Compound Quantitation Laboratory Control Spike Summary Surrogate Recovery Summary MS/MSD Summary Duplicate Summary Standards Summary Tables (FORM VII) Initial Instrument Calibration (FORM VI) Continuing Calibration Check Standard Summary Check Standards Laboratory Blanks/Method Blank Sample Chromatograms QC Raw Data Sample GC Injection Log Comments: In all samples when detected, Aroclors 1242 and 1254 were flagged to denote an altered chromatographic pattern and were reported as best Aroclor matches. Both surrogates were flagged as diluted out for samples AL20783, 84, 91, 93, 94, 95 and the MS/MSD (AL20785M, K) due to high concentrations of PCB in the samples. Sample AL2078 l had low DCBP surrogate recovery however the TCMX surrogate was in control. No qualification necessary. The field duplicate and sample both had no Aroclors detected above the P indicating good agreement between the two. REVIEWER DATE: ( \Cl 1
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Present- Both surrogates were flagged as diluted out in 6 samples and the MS/MSD in this batch due to high PCB concentrations in the samples or added to the samples. One sample had low recovery for the DCBP surrogate and acceptable recovery for TCMX. Present- One MS/MSD was analyzed with this batch and the recoveries and RPD were within QC limits. The surrogates were flagged as diluted for the MS and MSD due to the high concentration of PCB added to the samples. The surrogate recoveries were within the QC limits but due to dilution the concentrations were below the calibration limits. No qualification is necessary. Precision is acceptable for this batch. Present-NA
Present-NA
Present-Form 6F-1
Present- Form 7E-1 and 7E-2
Present-NA
Present- one performed in control-all Aroclors < PQL
Present
Present
Present
Date: Jan 8, 2009 Matrix: Soil/Plainwell TCRA 12/10/08
Comments: In all samples when detected, Aroclors 1242 and 1254 were flagged to denote an altered chromatographic pattern and were reported as best Aroclor matches. Both surrogates were flagged as diluted out for samples AL20783, 84, 91, 93, 94, 95 and the MS/MSD (AL20785M, K) due to high concentrations of PCB in the samples. Sample AL2078 l had low DCBP surrogate recovery however the TCMX surrogate was in control. No qualification necessary. The field duplicate and sample both had no Aroclors detected above the P indicating good agreement between the two. REVIEWER DA TE: ( ~\3, \Cl 1
DATA SUMMARY PACKAGE FOR
CAMP DRESSER & McKEE 1 WOODWARD AVENUE
DETROIT, MICHIGAN 48226
ANALYTICAL METHOD:
SW-846 METHOD 8082 (PCB)
DATE: January 8, 2009-B
LRF: 08120163
PROVIDED BY NORTHEAST ANALYTICAL, INC. 2190 TECHNOLOGY DRIVE SCHENECTADY, NEW YORK 12308 518-346-4592
QC Sample Raw Data....................................................................... 184
Certificates of Analysis..................................................................... 199
Northeast Analytical, Inc. 08120163.PDF Page 1
Attestations
Northeast Analytical, Inc. 08120163.PDF Page 2
Attestations:
The following have been directly involved in the preparation of the sample data contained herein and in the preparation of the associated data summary report.
SAMPLE CUSTODIAN: Adam Moore
SAMPLE PREPARATION CHEMIST: Carrie Barss
GC ANALYST: Anthony Maiello
QA/QC OFFICER: Christina Braidwood
LAB DIRECTOR: Robert E. Wagner
Northeast Analytical, Inc. 08120163.PDF Page 3
Case Narrative
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January 8, 2009
CASE NARRATIVE
This data summary package is comprised of sediment and soil samples received for analysis on December 18, 2008 (Assigned Sample Delivery Group: 08120163). The samples are from Project Name: Plainwell Dam #2 Investigation. The samples were collected by Camp, Dresser & McKee (CDM) on December 10, 2008. Samples were delivered to Northeast Analytical, Inc. (NEA) by FedEx courier service. All samples were received at the laboratory intact and within holding times.
This sample delivery group consists of the following samples:
Analysis for PCB Aroclors was performed by EPA Method 8082 single column GC analysis. The Accelerated Solvent Extraction Method (EPA Method 3545) was employed for the sediment and soil samples. The following technical and administrative items were noted for the analysis:
1. The concentration results for Aroclor 1242 was flagged to denote that an altered Aroclor pattern was observed for several samples. Please see Form 1 for details.
2. The concentration results for Aroclor 1254 was flagged to denote that an altered Aroclor pattern was observed for several samples. Please see Form 1 for details.
3. The percent recovery for the TCMX and DCBP surrogates was diluted out for the Matrix Spike and the Matrix Spike Duplicate (NEA ID: AL20785M and AL20785K)' samples due to high PCB concentration in the samples. Please see Form 2 for details.
4. The percent recovery for the TCMX and DCBP surrogates was diluted out for several samples (NEA ID: AL20783, AL20784, AL20791 and AL20793-95) due to the high PCB concentration in the samples. Please see Form 2 for details.
Northeast Analytical, Inc. 08120163.PDF Page 5
5. Sample P2SD-4A-01 (NEA ID: AL20781) had a DCBP surrogate recovery below QC limits, but the alternate TCMX surrogate was within limits. Please see form 2 for details.
Form -1 Qualifier Summacy PCB Analysis:
J-Denotes concentration result greater than the MDL but less than the PQL B-Denotes analyte observed in associated method blank at a concentration exceeding the PQL U-Denotes analyte not observed at a concentration greater than the PQL
Respectfully submitted,
~"'=';(.& '·J.,,,l Christina L. Braidwood Quality Assumace Officer S:\LabData\DataPackageslCASEN\CASEN2008\08 l 20 l 63A.doc
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Sample Chain Of Custody
Northeast Analytical, Inc. 08120163.PDF Page 7
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Solvent, Surrogate, Spike, and Acid Information 8 •Blank, L = Lab Control Spike, LD = Lab Control Spike Duplicate, S "Sample, D •Duplicate, M • Matrix Spike, K =Matrix Spike Duplicate
Item Lot Number Amount(ul) Cone (ug/ml) B L LO s D M K TBA 060308MLB1P148A NA NA 0 0 D 0 D 0 0 Sulfuric Acid (Main Lab) E49039 NA NA 0 0 D 0 D 0 0 Acetone (Dewar) Current CW981 NA 0 0 D 0 D 0 0 0.5ppm TCMX / 5.0ppm DCBP In Hexane 102108826P65A1-10 500 0.515.0 0 0 D 0 D 0 0 10% Rorlsll (Main Lab) 110308MLB1P164A NA 0 0 D 0 D 0 0 Hexane (Dewar) [CURRENl] CY047 NA 0 0 D 0 D 0 0 Aroc:lor 1242@ 12.5PPM SPIKE 1216088026P101A 1000 12.5 D 0 D D D D D Aroc:lor 124fiii 100 PPM In Hexane 121908826P104A 500 100 D D D D D 0 0