Document 2jDDRMx2aRkmoDMKm801JYDyg

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 245986 Prepared For: Weston Solutions, Inc. 1400 Weston Way Building 5-2 West Chester, PA 19380-1499 Project: Confidential Decatur - FC Investigation Attention: Jai Kesari Date: 05/05/2006 Signature Name: Richard C. Wright Title: Project Manager E-Mail: rwright@stl-inc.com Date STL Chicago 2417 Bond Street UcSveas iia Park, IL 60466 PHONE: (708) 534 5200 FAX..: (708) 534 5211 This Report Contains (_____) Pages STL Chicago is part of Severn Trent Laboratories, Inc. SA M P LE IN F O RM A T ION Date: 05/05/2006 Job Number. 245986 Customer... Weston Solutions, Inc. Attn...... Jai Kesari Project Number....... 20004891 Customer Project ID.... CONFIDENTIAL DECATUR Project Description.... Confidential Decatur - FC Investigation Laboratory Sample ID 245986-1 245986-2 245986-3 Customer Sample ID DAL-SD-BPP01-0-0000 DAL-SD-BPP02-0-0000 DAL-SD-BPP03-0-0000 Sample Matrix Sediment Sediment Sediment Date Sampled 04/21/2006 04/21/2006 04/21/2006 Time Sampled 10:00 09:45 09:35 Date Received 04/22/2006 04/22/2006 04/22/2006 Time Received 09:45 09:45 09:45 Page 1 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 245986 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DAL-SD-BPP01-0-0000 Date Sampled.....: 04/21/2006 Time Sampled.....: 10:00 Sample Matrix....: Sediment TEST METHOD ' PARAMETER/TEST DESCRIPTION Lloyd Kahn !Total Organic Carbon (Soils) TOC Average Duplicates, Solid LA B ORA TOR Y TE ST R E SU L T S PROJECT: CONFIDENTIAL DECATUR Laboratory Sample ID 245986-1 Date Received...... 04/22/2006 Time Received...... 09:45 Date:05/05/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 13000 ll I II I MDL 340 I RL I 1400 IDILUTION I UNITS II I1 I mg/Kg I BATCH IDT ' DATE/TIME ITECH III I 1179003 I I04/24/06 1456ils * In Description = Dry Wgt. Page 2 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 245986 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DAL-SD-BPP02-0-0000 Date Sampled.....: 04/21/2006 Time Sampled.....: 09:45 Sample Matrix....: Sediment TEST METHOD ' PARAMETER/TEST DESCRIPTION Lloyd Kahn !Total Organic Carbon (Soils) TOC Average Duplicates, Solid LA B ORA TOR Y TE ST R E SU L T S PROJECT: CONFIDENTIAL DECATUR Laboratory Sample ID 245986-2 Date Received...... 04/22/2006 Time Received...... 09:45 Date:05/05/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 23000 ll I II I MDL 800 I RL I 3400 IDILUTION I UNITS II I1 I mg/Kg I BATCH IDT ' DATE/TIME ITECH III I 1179003 I I04/24/06 153ltls * In Description = Dry Wgt. Page 3 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 245986 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DAL-SD-BPP03-0-0000 Date Sampled.....: 04/21/2006 Time Sampled.....: 09:35 Sample Matrix....: Sediment TEST METHOD ' PARAMETER/TEST DESCRIPTION Lloyd Kahn !Total Organic Carbon (Soils) TOC Average Duplicates, Solid LA B ORA TOR Y TE ST R E SU L T S PROJECT: CONFIDENTIAL DECATUR Laboratory Sample ID 245986-3 Date Received...... 04/22/2006 Time Received...... 09:45 Date:05/05/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 22000 ll I II I MDL 570 I RL I 2500 IDILUTION I UNITS II I1 I mg/Kg I BATCH IDT ' DATE/TIME ITECH III I 1179003 I I04/24/06 1605 ils * In Description = Dry Wgt. Page 4 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 245986 LA B ORA T O R Y C H R ON IC LE Date: 05/05/2006 CUSTOMER: Weston Solutions , Inc. Lab ID: 245986-1 METHOD Data Managemen EDD Lloyd Kahn Client ID: DAL-SD-BPP01-0-0000 DESCRIPTION Data Management Electronic Data Deliverable Total Organic Carbon (Soils) Lab ID: 245986-2 Client ID: DAL-SD-BPP02-0-0000 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Lab ID: 245986-3 Client ID: DAL-SD-BPP03-0-0000 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) PROJECT: CONFIDENTIAL DECATUR ATTN: Jai Kesari Date Recvd: 04/22/2006 Sample Date: 04/21/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 1 1 179003 179003 04/24/2006 1456 DILUTION Date Recvd: 04/22/2006 Sample Date: 04/21/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 179003 179003 04/24/2006 1531 DILUTION Date Recvd: 04/22/2006 Sample Date: 04/21/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 179003 179003 04/24/2006 1605 DILUTION Page 5 QUA L ITY A SSU RA N CE M E THO D S RE FEREN CE S AN D N O TES Report Date: 05/05/2006 REPORT COMMENTS 1) All pages of this report are integral parts of the analytical data. Therefore, this report should be reproduced only in its entirety. 2) Soil, sediment and sludge sample results are reported on a "dry weight" basis except when analyzed for landfill disposal or incineration parameters. All other solid matrix samples are reported on an "as received" basis unless noted differently. 3) Reporting limits are adjusted for sample size used, dilutions and moisture content if applicable. 4) The test results for the noted analytical method(s) meet the requirements of NELAC. Lab Cert. ID# 100201 5) According to 40CER Part 136.3, pH, Chlorine Residual and Dissolved Oxygen analyses are to be performed immediately after aqueous sample collection. When these parameters are not indicated as field (e.g. pH Field) they were not analyzed immediately, but as soon as possible on laboratory receipt. Glossary of flags, qualifiers and abbreviations (any number of which may appear in the report) Inorganic Qualifiers (Q-Column) U Analyte was not detected at or above the stated limit. < Not detected at or above the reporting limit. J Result is less than the RL, but greater than or equal to the method detection limit. B Result is less than the CRDL/RL, but greater than or equal to the IDL/MDL. S Result was determined by the Method of Standard Additions. F AFCEE: Result is less than the RL, but greater than or equal to the methoddetection limit. Inorganic Flags (Flag Column) A ICV,CCV,ICB,OCB,ISA,ISB,CRI,CRA,MRL: Instrument related QC exceed the upper or lower control limits. * LCS, LCD, MD: Batch QC exceeds the upper or lower control limits. + MSA correlation coefficient is less than 0.995. 4 MS, MSD: The analyte present in the original sample is 4 times greater than the matrix spike concentration; therefore, control limits are not applicable. E SD: Serial dilution exceeds the control limits. H MB, EB1, EB2, EB3: Batch QC is greater than reporting limit or had a negative instrument reading lower than the absolute value of the reporting limit. N MS, MSD: Spike recovery exceeds the upper or lower control limits. Wf AS(GFAA) Post-digestion spike was outside 85-115% control limits. Organic Qualifiers (Q - Column) Analyte was not detected at or above the stated limit. Compound not detected. Result is an estMiated value below the reporting limit or a tentatively identified compound (TIC). Result was qualitatively confirmed, but not quantified. Pesticide identification was confirmed by GC/MS. The chromatographic response resembles a typical fuel pattern. The chromatographic response does not resemble a typical fuel pattern. Result exceeded calibration range, secondary dilution required. AFCEE:Result is an estMiated value below the reporting limit or a tentatively identified compound (TIC) B MB: Batch QC is greater than reporting limit. +- LCS, LCD, ELC, ELD, CV, MS, MSD, Surrogate: Batch QC exceeds the upper or lower control limits. EB1, EB2, EB3, M E : Batch QC is greater than reporting Limit A Concentration exceeds the instrument calibration range a Concentration is below the method Reporting Limit (RL) B Compound was found in the blank and sample. D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution will be flagged with a D. H Alternate peak selection upon analytical review I Indicates the presence of an interfence, recovery is not calculated. M Manually integrated compound. P The lower of the two values is reported when the % difference between the results of two GC columns is Page 7 QUA L ITY A SSU RA N CE M E THOD S RE FEREN CE S AN D N O TES Report Date: 05/05/2006 greater than 25%. Abbreviations AS Post Digestion Spike (GFAA Samples - See Note 1 below) Batch Designation given to identify a specific extraction, digestion, preparation set, or analysis set CAP Capillary Column CCB Continuing Calibration Blank CCV Continuing Calibration Verification CF Confirmation analysis of original C1 Confirmation analysis of A1 or D1 C2 Confirmation analysis of A2 or D2 C3 Confirmation analysis of A3 or D3 CRA Low Level Standard Check - GFAA; Mercury CRI Low Level Standard Check - ICP CV Calilbration Verification Standard Dil Fac Dilution Factor - Secondary dilution analysis D1 Dilution 1 D2 Dilution 2 D3 Dilution 3 DLFac Detection Limit Factor DSH Distilled Standard - High Level DSL Distilled Standard - Low Level DSM Distilled Standard - Medium Level EB1 Extraction Blank 1 EB2 Extraction Blank 2 EB3 DI Blank ELC Method Extracted LCS ELD Method Extracted LCD ICAL Initial calibration ICB Initial Calibration Blank ICV Initial Calibration Verification IDL Instrument Detection Limit ISA Interference Check Sample A - ICAP ISB Interference Check Sample B - ICAP Job No. The first six digits of the sample ID which refers to a specific client, project and sample group Lab ID An 8 number unique laboratory identification LCD Laboratory Control Standard Duplicate LCS Laboratory Control Standard with reagent grade water or a matrix free from the analyte of interest MB Method Blank or (PB) Preparation Blank MD Method Duplicate MDL Method Detection Limit MLE Medium Level Extraction Blank MRL Method Reporting Limit Standard MSA Method of Standard Additions MS Matrix Spike MSD Matrix Spike Duplicate ND Not Detected PREPF Preparation factor used by the Laboratory's Information Management System (LIMS) PDS Post Digestion Spike (ICAP) RA Re-analysis of original A1 Re-analysis of D1 A2 Re-analysis of D2 A3 Re-analysis of D3 RD Re-extraction of dilution RE Re-extraction of original RC Re-extraction Confirmation RL Reporting Limit RPD Relative Percent Difference of duplicate (unrounded) analyses RRF Relative Response Factor RT Retention Time Page 8 QUA L ITY A SSU RA N CE M E THO D S RE FEREN CE S AN D N O TES Report Date: 05/05/2006 RTW Retention Time Window Sample ID A 9 digit number unique for each sample, the first six digits are referred as the job number SCB Seeded Control Blank SD Serial Dilution (Calculated when sample concentration exceeds 50 times the MDL) UCB Unseeded Control Blank SSV Second Source Verification Standard SLCS Solid Laboratory Control Standard(LCS) PHC pH Calibration Check LCSP pH Laboratory Control Sample LCDP pH Laboratory Control Sample Duplicate MDPH pH Sample Duplicate MDFP Flashpoint Sample Duplicate LCFP Flashpoint LCS G1 Gelex Check Standard Range 0-1 G2 Gelex Check Standard Range 1-10 G3 Gelex Check Standard Range 10-100 G4 Gelex Check Standard Range 100-1000 Note 1: The Post Spike Designation on Batch QC for GFAA is designated with an "S" added to the current abbreviation used. EX. LCS S=LCS Post Spike (GFAA); MSS=MS Post Spike (GFAA) Note 2: The MD calculates an absolute difference (A) when the sample concentration is less than 5 times the reporting limit. The control limit is represented as +/- the RL. Page 9