Document gDEaQaXdOKX6yQ2zGQLExdxqV

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 244403 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: 02/28/2006 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: 02/28/2006 Job Number. 244403 Customer... Weston Solutions, Inc. Attn...... Jai Kesari Project Number....... 20004891 Customer Project ID.... CONFIDENTIAL DECATUR Project Description.... Confidential Decatur - FC Investigation Laboratory Sample ID 244403-1 244403-2 244403-3 244403-4 244403-5 244403-6 244403-7 244403-8 244403-9 244403-10 244403-11 244403-12 244403-13 244403-14 244403-15 244403-16 244403-17 244403-18 244403-19 244403-20 Customer Sample ID DF12-SB-GP04-DB-0020 DF12-SB-GP04-0-0050 DF13-SB-GP01-0-0000 DF13-SB-GP01-0-0005 DF13-SB-GP01-0-0010 DF13-SB-GP01-0-0020 DF13-SB-GP01-0-0050 DF13-SB-GP02-0-0000 DF13-SB-GP02-0-0005 DF13-SB-GP02-0-0010 DF13-SB-GP02-DB-0010 DF13-SB-GP02-0-0020 DF13-SB-GP02-0-0050 DF13-SB-GP03-0-0000 DF13-SB-GP03-0-0005 DF13-SB-GP03-0-0010 DF13-SB-GP03-0-0020 DF13-SB-GP03-0-0050 DF13-SB-GP04-0-0000 DF13-SB-GP04-0-0005 Sample Matrix Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Soil Date Sampled 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 02/15/2006 Time Sampled 14:15 14:15 07:55 07:55 08:00 08:10 08:15 08:40 08:45 08:50 08:50 08:55 09:00 09:25 09:25 09:30 09:30 09:35 10:20 10:20 Date Received 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 02/17/2006 Time Received 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 10:10 Page 1 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF12-SB-GP04-DB-0020 Date Sampled.....: 02/15/2006 Time Sampled.....: 14:15 Sample Matrix....: Soil 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 244403-1 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 3500 ll I II I MDL 120 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 500 I1 I I mg/Kg III I 1173864 I I02/22/06 0903 ils * In Description = Dry Wgt. Page 2 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF12-SB-GP04-0-0050 Date Sampled.....: 02/15/2006 Time Sampled.....: 14:15 Sample Matrix....: Soil 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 244403-2 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1200 ll I II I MDL 110 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 490 I1 I I mg/Kg III I 1173864 I I02/22/06 0922ils * In Description = Dry Wgt. Page 3 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP01-0-0000 Date Sampled.....: 02/15/2006 Time Sampled.....: 07:55 Sample Matrix....: Soil 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 244403-3 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 11000 ll I II I MDL 440 I RL I 1900 IDILUTION I UNITS II I1 I mg/Kg I BATCH IDT ' DATE/TIME ITECH III I 1173864 I I02/22/06 1026ils * In Description = Dry Wgt. Page 4 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP01-0-0005 Date Sampled.....: 02/15/2006 Time Sampled.....: 07:55 Sample Matrix....: Soil 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 244403-4 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 3300 ll I II I MDL 220 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 970 I1 I I mg/Kg III I 1173864 I I02/22/06 1057 Icls * In Description = Dry Wgt. Page 5 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP01-0-0010 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:00 Sample Matrix....: Soil 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 244403-5 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1300 ll I II I MDL 180 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 800 I1 I I mg/Kg III I 1173864 I I02/22/06 1128 2ls * In Description = Dry Wgt. Page 6 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP01-0-0020 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:10 Sample Matrix....: Soil 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 244403-6 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1100 ll I II I MDL 150 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 670 I1 I I mg/Kg III I 1173864 I I02/22/06 1152 2ls * In Description = Dry Wgt. Page 7 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP01-0-0050 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:15 Sample Matrix....: Soil 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 244403-7 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1500 ll I II I MDL 120 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 530 I1 I I mg/Kg III I 1173864 I I02/22/06 1215ils * In Description = Dry Wgt. Page 8 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-0-0000 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:40 Sample Matrix....: Soil 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 244403-8 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 8600 ll I II I MDL 150 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 670 I1 I I mg/Kg III I 1173864 I I02/22/06 1237 Icls * In Description = Dry Wgt. Page 9 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-0-0005 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:45 Sample Matrix....: Soil 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 244403-9 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 2200 ll I II I MDL 140 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 610 I1 I I mg/Kg III I 1173864 I I02/22/06 1259ils * In Description = Dry Wgt. Page 10 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-0-0010 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:50 Sample Matrix....: Soil 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 244403-10 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1700 ll I II I MDL 130 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 580 I1 I I mg/Kg III I 1173864 I I02/22/06 1313ils * In Description = Dry Wgt. Page 11 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-DB-0010 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:50 Sample Matrix....: Soil 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 244403-11 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1000 ll I II I MDL 100 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 450 I1 I I mg/Kg III I 1173864 I I02/22/06 1336ils * In Description = Dry Wgt. Page 12 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-0-0020 Date Sampled.....: 02/15/2006 Time Sampled.....: 08:55 Sample Matrix....: Soil 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 244403-12 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1400 ll I II I MDL 100 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 440 I1 I I mg/Kg III I 1173864 I I02/22/06 1353ils * In Description = Dry Wgt. Page 13 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP02-0-0050 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:00 Sample Matrix....: Soil 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 244403-13 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 750 ll I II I MDL 87 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 370 I1 I I mg/Kg III I 1173864 I I02/22/06 1409lls * In Description = Dry Wgt. Page 14 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP03-0-0000 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:25 Sample Matrix....: Soil 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 244403-14 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 7400 ll I II I MDL 120 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 530 I1 I I mg/Kg III I 1173864 I I02/22/06 1425 ils * In Description = Dry Wgt. Page 15 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP03-0-0005 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:25 Sample Matrix....: Soil 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 244403-15 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1400 ll I II I MDL 120 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 510 I1 I I mg/Kg III I 1173864 I I02/22/06 1447 ils * In Description = Dry Wgt. Page 16 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP03-0-0010 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:30 Sample Matrix....: Soil 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 244403-16 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 580 ll I II I MDL 93 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 400 I1 I I mg/Kg III I 1173864 I I02/22/06 1459ils * In Description = Dry Wgt. Page 17 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP03-0-0020 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:30 Sample Matrix....: Soil 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 244403-17 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1200 ll I II I MDL 92 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 400 I1 I I mg/Kg III I 1173864 I I02/22/06 151211s * In Description = Dry Wgt. Page 18 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP03-0-0050 Date Sampled.....: 02/15/2006 Time Sampled.....: 09:35 Sample Matrix....: Soil 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 244403-18 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 1500 ll I II I MDL 100 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 440 I1 I I mg/Kg III I 1173864 I I02/22/06 1546ils * In Description = Dry Wgt. Page 19 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP04-0-0000 Date Sampled.....: 02/15/2006 Time Sampled.....: 10:20 Sample Matrix....: Soil 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 244403-19 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 5300 ll I II I MDL 110 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 490 I1 I I mg/Kg III I 1173864 I I02/22/06 1600 ils * In Description = Dry Wgt. Page 20 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 CUSTOMER: Weston Solutions , Inc. Customer Sample ID: DF13-SB-GP04-0-0005 Date Sampled.....: 02/15/2006 Time Sampled.....: 10:20 Sample Matrix....: Soil 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 244403-20 Date Received...... 02/17/2006 Time Received...... 10:10 Date:02/28/2006 ATTN: Jai Kesari | SAMPLE RESULT |Q 'FLAGS ' I | 3300 ll I II I MDL 100 RL IDILUTION I UNITS I BATCH IDT ' DATE/TIME ITECH I 440 I1 I I mg/Kg III I 1173864 I I02/22/06 1615ils * In Description = Dry Wgt. Page 21 STL Chicago is part of Severn Trent Laboratories, Inc. Job Number: 244403 LA B ORA T O R Y C H R ON IC LE Date: 02/28/2006 | CUSTOMER: Weston Solutions, Inc. PROJECT: CONFIDENTIAL DECATUR ATTN: Jai Kesari | Lab ID: 244403-1 | METHOD | EDD | Lloyd Kahn Client ID: DF12-SB-GP04-DB-0020 DESCRIPTION Electronic Data Deliverable Total Organic Carbon (Soils) | Lab ID: 244403-2 Client ID: DF12-SB-GP04-0-0050 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-3 Client ID: DF13-SB-GP01-0-0000 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-4 Client ID: DF13-SB-GP01-0-0005 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-5 Client ID: DF13-SB-GP01-0-0010 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-6 Client ID: DF13-SB-GP01-0-0020 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-7 Client ID: DF13-SB-GP01-0-0050 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-8 Client ID: DF13-SB-GP02-0-0000 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-9 Client ID: DF13-SB-GP02-0-0005 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-10 Client ID: DF13-SB-GP02-0-0010 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-11 Client ID: DF13-SB-GP02-DB-0010 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-12 Client ID: DF13-SB-GP02-0-0020 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-13 Client ID: DF13-SB-GP02-0-0050 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-14 Client ID: DF13-SB-GP03-0-0000 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) | Lab ID: 244403-15 Client ID: DF13-SB-GP03-0-0005 | METHOD DESCRIPTION | Lloyd Kahn Total Organic Carbon (Soils) Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 1 173864 173864 02/22/2006 0903 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 0922 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1026 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1057 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1128 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1152 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1215 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1237 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1259 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1313 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1336 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1353 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1409 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1425 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1447 DILUTION Page 22 STL Chicago is part of Severn Trent Laboratories, Inc. i | Job Number: 244403 i . CUSTOMER: Weston Solutions, Inc. LA B ORA T O R Y C H R ON IC LE PROJECT: CONFIDENTIAL DECATUR Date: 02/28/2006 ATTN: Jai Kesari . | Lab ID: 244403-16 Client ID: DF13-SB-GP03-0-0010 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Lab ID: 244403-17 Client ID: DF13-SB-GP03-0-0020 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Lab ID: 244403-18 Client ID: DF13-SB-GP03-0-0050 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Lab ID: 244403-19 Client ID: DF13-SB-GP04-0-0000 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Lab ID: 244403-20 Client ID: DF13-SB-GP04-0-0005 METHOD DESCRIPTION Lloyd Kahn Total Organic Carbon (Soils) Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1459 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1512 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1546 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1600 DILUTION Date Recvd: 02/17/2006 Sample Date: 02/15/2006 RUN# BATCH# PREP BT #(S) DATE/TIME ANALYZED 1 173864 173864 02/22/2006 1615 DILUTION Page 23 Job Number.: 244403 CUSTOMER: Weston Solutions , Inc. QUA LITY CON TRO L R ESU LTS PROJECT : CONFIDENTIAL DECATUR Report Date.: 02/28/2006 ATTN: Jai Kesari Test Method...... Lloyd Kahn Method Description. Total Organic Carbon (Soils) Parameter........ Organic Carbon, Tot. (TOC) Batch.......... .: 173864 Equipment Code... .: TOC4 Analyst... cls Test Code. TOC QC Lab ID Reagent Units ICV 173864-002 I06BSTTC2 MB 173864-003 CCV 173864-017 I06BSTTC2 CCB 173864-018 CCV 173864-017 I06BSTTC2 CCB 173864-003 mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg QC Result QC Result 2059.93 29.00 2123.35 29.00 2156.70 29.00 U U U True Value 2000.00 2000.00 2000.00 Orig. Value QC Calc. F * Limits Date Time 103 % 85-115 02/22/2006 0808 02/22/2006 0823 106 % 85-115 02/22/2006 1327 02/22/2006 1330 108 % 85-115 02/22/2006 1640 02/22/2006 1643 Test Method...... : Lloyd Kahn Method Description. Total Organic Carbon (Soils) Parameter........ TOC Average Duplicates Batch.......... .: 173864 Equipment Code... .: TOC4 Analyst... cls Test Code. TOCAV2 QC Lab ID Reagent Units LCS 173864-004 I00FSTLK3 mg/Kg MS 244403-2 I06BSTTC2 mg/Kg MSD 244403-2 I06BSTTC2 mg/Kg QC Result 4585.50 3880.77 3048.86 QC Result 3880.77 True Value 4780.00 2000.00 2000.00 Orig. Value 1219.95 1219.95 QC Calc. F * Limits Date Time 96 % 53-140 02/22/2006 0837 97 % 53-140 02/22/2006 0941 81 % 53-140 02/22/2006 1005 38 R 30 Page 24 REC, R=RPD, A=ABS Diff D=% Diff. QUA L ITY A SSU RA N CE M E THO D S RE FEREN CE S AN D N O TES Report Date: 02/28/2006 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 25 QUA L ITY A SSU RA N CE M E THOD S RE FEREN CE S AN D N O TES Report Date: 02/28/2006 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 26 QUA L ITY A SSU RA N CE M E THO D S RE FEREN CE S AN D N O TES Report Date: 02/28/2006 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 27