Remedial Action Plan
Transcription
Remedial Action Plan
Remedial Action Plan- 2015 Addendum Former Fansteel/V.R. Wesson Property 801 S. Market Street Waukegan, Illinois 60085 South Lakefront Development April 6, 2015 Revised September 25, 2015 Prepared for: The City of Waukegan 100 N. Martin Luther King Jr. Ave. Waukegan, IL 60085 Prepared by: 28835 N Herky Dr. Unit 120 Lake Bluff, IL. 60044 www.deiganassociates.com Table of Contents 1. BACKGROUND AND PURPOSE….…………………………………....................................4 2. PURPOSE AND OBJECTIVE…….………..…………………...……………….……………5 3. PROPOSED REMEDIATION OBJECTIVES….............………………………………..…..5 4. REMEDIAL ACTION PLAN TASKS…….………………………………………...........…...8 5. 4.1 TASKS COMPLETED IN 2008-2009………………………………………………….……..…9 4.2 TASKS PROPOSED IN 2015 RAP ADDENDUM.…………………………………………...11 4.2.1 AREA 1 CONTAMINATED SOIL REMOVAL AND DISPOSAL………………………....................................................11 4.2.2 AREA 1 CONFIRMATION SAMPLING…....…………………………….………....11 4.2.3 PLACEMENT AND CONFIRMATION SAMPLING OF THE ENGINEERED BARRIER IN AREA 1……………………….…….……..11 4.2.4 ADDITIONAL SOURCE AREA CONFIRMATION SAMPLING AND ANALYSIS………………………………….…………..................12 4.2.5 CONFIRMATION SAMPLING AND ANALYSIS OF THE 2008 – 2009 CONSTRUCTED ENGINEERED BARRIER…………...……....13 4.2.6 VAPOR INTRUSION PATHWAY EVALUATION..……………………………......13 4.2.7 GROUNDWATER MONITORING EVALUATION………………………………..14 4.2.8 INSTITUTIONAL CONTROLS………………………………………………………15 REMEDIAL ACTION COMPLETION REPORT………………………………………….16 Former Fansteel/V.R. Wesson Property Remedial Action Plan- 2015 Addendum Figures Figure 1: Figure 2: Figure 3: Figure 4: Figure 5: Figure 6: Figure 7A: Figure 7B: Figure 8: Site Location Map Site Topography Map 2008 – 2009 Source Area Soil Excavation Map 2008 – 2009 Source Area Confirmation Sample Map Area 1 Soil Removal & Off-Site Disposal Area 2015 Proposed Monitoring Wells Map 2015 Source Area Confirmation Sample Map Soil Testing Plan for Engineered Barrier 2015 Proposed Soil Gas Sample Map/Vapor Intrusion Pathway Evaluation Tables Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Former Fansteel SRP Submittals to IEPA Groundwater Remediation Objectives Soil Remediation Objectives Remedial Action Technologies 2008 – 2009 Completed Source Area Confirmation Sampling Proposed 2015 Area 1 Confirmation Sampling & Analysis Plan Proposed 2015 Soil Source Area Confirmation Sampling & Analysis Plan Proposed 2015 Perimeter Groundwater Sampling & Analysis Plan Appendices: A. B. C. Photographic Summary of 2008-2009 Remedial Action Plan Work Waukegan Groundwater Use Restriction Ordinance Imported Barrier Soil Pre-Screening Laboratory Analysis Former Fansteel/V.R. Wesson Property Remedial Action Plan- 2015 Addendum 1.0 BACKGROUND AND PURPOSE The Former Fansteel/V.R. Wesson property is approximately 11 acres in size and is bisected by the City of Waukegan’s Market Street right of way. The property address is 801 S. Market Street in Waukegan, Lake County, Illinois 60085. The property is currently vacant. On February 7, 2008 the Illinois EPA approved the Remedial Action Plan dated January 15, 2008. Since then a substantial amount of remedial work has been completed before becoming inactive within the Site Remediation Program. The purpose of this Remedial Action Plan 2015 Addendum is to update the site to reflect current conditions after a portion of the remedial work was completed in 2008 through 2009. Below is a table of all the previous work submitted to IEPA before this site became inactive. Table 1: Former Fansteel Site SRP Submittals to IEPA Document Document Date Enroll in SRP Site Investigation Work Plan Site Investigation Report Supplemental Work Plan and Response to IEPA Comments Remedial Objective Report 2nd Supplemental Work Plan and Response to IEPA Draft Comment 2nd Supplemental Sampling & Analysis (Revised) Site Investigation Work Plan Site Investigation Report Addendum Remedial Action Plan Remedial Action Plan, Revision 1 IEPA Approval Date July 19, 2004 -- November 16, 2004 February 25, 2005 *March 8, 2007 *November 5, 2007 June 20, 2005 *March 8, 2007 October 21, 2005 *November 5, 2007 January 16, 2006 *March 8, 2007 January 26, 2007 March 8, 2007 September 6, 2007 September 18, 2007 January 15, 2008 November 5, 2007 November 5, 2007 February 7, 2008 *IEPA approval received after additional information was submitted Remedial activities commenced shortly after the February 7, 2008 IEPA approval letter regarding the Remedial Action Plan, Revision 1 in 2008 and continued through 2009 for the site. During that time the eight designated contaminant source areas were excavated and placed onsite at Area 1 (see Figure 5) for eventual offsite disposal at a licensed Subtitle D Landfill. Approximately 10,000 tons were excavated from the source areas, disposal of material was not completed at that time. Confirmation sampling was completed in six source areas, shown in Figure 4. Excavated source areas were backfilled with Pre-Screened Borrow (See Data in Appendix C) soil, a three foot engineered barrier was placed atop the entire site except in Area 1, confirmation sampling is proposed in 2015 to confirm that soil meets Tier I Residential Standards. Work halted in 2009 due to the real estate market collapse, which depleted the investor’s funds to complete the remedial activities. The City of Waukegan purchased the site in December of Former Fansteel/V.R. Wesson Property Remedial Action Plan- 2015 Addendum 4 2014 and plans to continue to transform this land into usable space as part of the City’s Redevelopment Master Plan. The City is now leading completion of remaining incomplete remedial work to obtain a No Further Remediation Letter for the 11 acre site. 2.0 PURPOSE AND OBJECTIVES The purpose of this RAP 2015 Addendum document and prior SRP RAP submittals is to further meet the requirements for a Remedial Action Plan (RAP) as defined in 35 IAC Part 740.450 and update the Remedial Action Plan from 2008. The overall objective of the 2008 RAP Revision 1 that was approved by IEPA on February 7, 2008 was to reduce concentrations of constituents of concern (COCs) in soil and groundwater to acceptable levels that could remain under an engineered barrier without migration to Lake Michigan surface water. The objective of the Remedial Action Plan 2015 Addendum is to demonstrate that the source area concentrations were reduced to meet the 2008 objectives underneath the 2008 placed engineered barrier. Another objective in this Addendum is to update the site based on current conditions from work that has been completed since the approval of the Remedial Action Plan dated January 15, 2008. The Illinois EPA approved the January 15, 2008 Remedial Action Plan on February 7, 2008; thereafter, portions of the 2008 Remedial Action Plan were executed. To meet requirements of USEPA RLF grant, the RAP 2015 Addendum will be reviewed by IEPA and also have a public comment period. The goal for the Former Fansteel site is to obtain a NFR Letter so that this property can be transformed into key Lakefront Development Property as part of Waukegan’s Master Plan for the area. USEPA RLF Grant Funds combined with Waukegan funds are required to achieve the NFR goal. 3.0 PRELIMINARY REMEDIAL OBJECTIVES The IEPA approved Initial and Supplemental Site Investigation Reports and the ROR have determined: • Institutional controls will be required to prohibit the use of groundwater on and down gradient of the property as a means of eliminating the groundwater exposure pathway. Residual compounds present in site soil have the potential to migrate to groundwater. Measured groundwater concentrations for lead, iron, and manganese also provide a basis for restricting groundwater uses at and near the site. The City of Waukegan provides its municipal water supply from treated Lake Michigan water, and would serve this property. Appendix B provides the Groundwater Use Restriction Ordinance for this site. • Residual compounds of trichloroethene, arsenic, cyanide, mercury, and lead present in soil, based on modeling in the ROR (21 October 2005), have the potential to migrate to the Lake Michigan surface water pathway. The use of engineered barriers and excavation of contaminated soil for off-site disposal address this site condition, as presented in the approved 2008 RAP work and proposed 2015 RAP Addendum. Groundwater sampling to be completed as part of the proposed 2015 RAP Addendum will be performed to assure that contaminant levels in groundwater have been reduced to meet the modeling to Lake Michigan surface water quality standards. Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 5 • Certain residual compounds of antimony, arsenic, chromium, copper, lead, PCBs, trichloroethene, benzo(a)anthracene, benzo(a)pyrene, benzo(b)fluoranthene, benzo(k)fluoranthene, chrysene, dibenzo(ah)anthracene, and indeno(1,2,3-cd)pyrene in soil exceed ingestion and/or inhalation exposure objectives for residential and open space development. The use of engineered barriers in the 2008 through 2009 RAP work addressed this site condition. The proposed 2015 RAP Addendum work will further address the conditions by excavating and disposing of Area 1 soil at an off-site licensed Subtitle D Landfill. Area 1 includes the soil placed on top of REC 1-SS1 in addition to REC 1-SS 1. • Construction worker health and safety planning will be required to protect workers during soil handling and subsurface construction below the engineered barrier during future development work. Constituents that pose a threat include antimony, arsenic, chromium, copper, lead, benzo(a)pyrene, benzo(a)anthracene, benzo(b)fluoranthene, dibenzo(ah)anthracene, naphthalene, PCBs, and trichloroethene. Exclusion of the groundwater exposure route has been proposed for this site using institutional controls; therefore, the maximum detected groundwater concentrations (or Class I groundwater standard, if higher) were proposed as the groundwater remediation objectives. Table 2 summarizes the proposed groundwater remediation objectives for the constituents detected in groundwater can be found below: Table 2: Proposed Groundwater Remediation Objectives Groundwater Contaminants Trichloroethene Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Chrysene Dibenzo(a,h)anthrancene Indeno(1,2,3-cd)pyrene Bis(2-ethylhexyl)phthalate Aluminum Arsenic Beryllium Cadmium Chromium Iron Lead Manganese Nickel Mercury Vanadium Zinc Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum Proposed Groundwater Remediation Objective 0.023 mg/L 0.0041 mg/L 0.0025 mg/L 0.0013 mg/L 0.0060 mg/L 0.0010 mg/L 0.0004 mg/L 0.24 mg/L 35 mg/L 0.11 mg/L 0.0067 mg/L 0.0059 mg/L 0.16 mg/L 240 mg/L 0.25 mg/L 5.5 mg/L 0.24 mg/L 0.0023 mg/L 0.079 mg/L 0.13 mg/L 6 In the 2008 Remedial Action Plan, Proposed soil remediation objectives for the constituents detected at the site include: Table 3: Preliminary Soil Remediation Objectives Soil Contaminants Aldrin Lindane Proposed Soil Remediation Objective Lowest Tier 1 SRO – 0.04 mg/kg- ING Tier 2 SRO – 0.37 mg/kg – MGW PCBsa Lowest Tier 1 SRO* - 1 mg/kg – ING ≤ 1 ppm: Residential yards, parks, railroad embankment >1 – ≤ 10 ppm: Open space green areas and parkway with an engineered barrier of 0-3 ft clean, compacted soil >10 – ≤ 25 ppm: Engineered barrier of asphalt, concrete, and/or building Tier 1 background* - 1.84 mg/kg Tier 1 background* - 2.14 mg/kg Tier 1 background* - 2.05 mg/kg Tier 1 background* - 1.7 mg/kg Tier 1 background* - 0.422 mg/kg Tier 1 background* - 1.552 mg/kg Lowest Tier 1 SRO* - 0.6 mg/kg - MGW Lowest Tier 1 SRO* – 88 mg/kg - ING Tier 2 SRO – 1.1 mg/kg – MGW Tier 2 SRO – 154 mg/kg - MGW Tier 2 SRO* – 231 mg/kg - MGW Tier 2 SRO – 0.7 mg/kg - MGW Tier 2 SRO* - 0.7 mg/kg - MGW Tier 2 SRO – 44 mg/kg – MGW Tier 2 SRO – 0.3 mg/kg – MGW Lowest Tier 1 SRO* - 5 mg/kg – MGW Lowest Tier 1 SRO* - 13 mg/kg - ING Tier 2 SRO* - 2205 mg/kg - MGW Lowest Tier 1 SRO* - 5.2 mg/kg - MGW Lowest Tier 1 SRO* - 24 mg/kg - MGW Lowest Tier 1 SRO* - 40 mg/kg – MGW Lowest Tier 1 SRO* - 2900 mg/kg - ING Lowest Tier 1 SRO* - 107 mg/kg - MGW Lowest Tier 1 SRO* – 8 mg/kg - MGW Tier 2 SRO – 9.2 mg/kg – MGW Benzo(a)anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(k)fluoranthene Dibenzo(a,h)anthracene Indeno(1,2,3-cd)pyrene Carbazole Chrysene Methylene chloride Naphthalene Phenanthrene Tetrachloroethene Trichloroethene 1,1,2-Trichloroethane Vinyl chloride Antimony Arsenic Barium Cadmium Chromium Cyanide Copper Lead Mercury Selenium Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 7 Notes and Acronyms: * Indicates proposed SRO for each constituent is exceeded prior to excavation and soil disposal. ING = based on ingestion exposure route; MGW = based on migration to groundwater exposure route. a)Tier 3 SROs were proposed in 2008 for PCBs following the applicability requirements and methodologies for the development of PCB remediation objectives in 40 CFR 761. The proposed PCB SROs are: ≤1 ppm: Residential yards, parks, open space (unrestricted) >1 – ≤10 ppm: Open space green areas and parkway with an engineered barrier of 3 ft. clean, compacted soil >10 – ≤25 ppm: Engineered barrier of asphalt, concrete, and/or building > 25 ppm: Off-site disposal 4.0 REMEDIAL ACTION PLAN TASKS The IEPA approved the January 15, 2008 Revised Remedial Action Plan that summarized the remedial action technologies that would be implemented to facilitate the planned redevelopment as part of Waukegan’s Master Plan. The remedy selected to address the contamination was to excavate higher concentrated source areas, place in Soil Management Zones (SMZs) during future development and/or to dispose off-site at a Licensed Subtitle D Landfill and the placement of a 3 foot engineered barrier of clean soil that meets residential remedial objectives atop the entire site. Table 4 summarizes the remedial action technologies presented in the 2008 Revised RAP that were approved by IEPA in a letter dated February 7, 2008. Table 4: Remedial Action Technologies Remedial Technology Engineered Barrier of 3 feet of clean soil Engineered Barrier of Asphalt or Concrete Engineered Barrier of Building Foundation (with Vapor Barrier) Soil Management Zone w/ Engineered Barrier during Future Development Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum Applicable Areas Exposure Route Addressed Open space green areas and Soil ingestion; Soil parkways Migration to Groundwater Sidewalks, Roads, Alleys, Soil Ingestion; Soil Parking Lots Inhalation; Soil Migration to Groundwater; Soil Migration to Surface Water Residential Buildings, Soil Ingestion; Soil Commercial Buildings, Inhalation; Parking Structures Soil Migration to Groundwater; Soil Migration to Surface Water Parking Lots, Roads, Soil Ingestion; Soil Alleys, Multi-Tenant Condo Inhalation; Buildings, Parking Soil Migration to 8 Structures, New Railroad Embankment Soil Excavation and Placement in Soil Management Zones and/or Off-Site Licensed Landfill Disposal 4.1 Designated Areas depicted in Figure 3 and Figure 5 Groundwater; Soil Migration to Surface Water Soil Ingestion; Soil Inhalation; Soil Migration to Groundwater; Soil Migration to Surface Water TASKS COMPLETED IN 2008-2009 The remedy selected to address the contamination was the excavation and placement in Area 1 and/or Off-Site Licensed Landfill Disposal of higher concentration source area contaminated soil, in combination with the use of engineered barriers. During the 2008 – 2009 RAP excavation work, contaminated source areas were excavated and placed in Area 1 shown in Figure 5, Area 1 includes the soil placed on top of REC 1-SS1 as well as REC 1SS 1. All excavated source material was placed in Area 1 and will be removed to a licensed landfill during 2015-2016. Eight of the nine contaminated sources areas have been excavated in accordance with the 2008 IEPA approved RAP and placed at Area 1 for disposal shown in Figure 5. Approximately 10,000 tons of excavated source material has been placed at Area 1 onsite, for planned 2015 offsite disposal at a licensed Subtitle D landfill. After the eight source areas were excavated and placed on-site at Area 1 during the 2008 – 2009 RAP work, confirmation sampling was completed. Table 5 summarizes the 2008 – 2009 confirmation sampling that was completed at source areas. Figure 4 illustrates source area confirmation sampling completed in 2008 through 2009 after the February 7, 2008 approval letter from IEPA of the Revised Remedial Action Report Dated January 15, 2008. Confirmation sampling was completed at six source areas and partial confirmation sampling was completed at one source area. Table 5: 2008 – 2009 Completed Source Area Confirmation Sampling Source Area REC7 – SS2 REC1 – SS3 Soil Boring ID Depth (ft. bgs) NSW ESW SSW WSW BOT N BOT S NSW ESW SSW WSW 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum Laboratory Parameters: Testing Completed VOCs, PCBs, PAHs, TPH as gasoline and diesel, total metals, and pH 9 REC1 – SS4 REC8 – SS1 REC1 – SS7 REC1 – SS8 REC1- SS14 BOT E BOT W NSW ESW SSW WSW BOT N BOT S NSW ESW SSW WSW BOT N BOT S NSW ESW SSW WSW BOT N BOT S NSW ESW SSW WSW BOT E BOT W ESW 0.5 0.5 1.25 1.25 1.25 1.25 2.5 2.5 3.5 3.5 3.5 3.5 7 7 3 3 3 3 6 6 1.5 1.5 1.5 1.5 3 3 1.5 The objective of the source area soil removal and confirmation sampling was to demonstrate reduction in soil contaminant levels to meet Proposed Remedial Objectives prior to placement of the engineered barrier. After the source areas were excavated and placed at Area 1 on-site, the voids were backfilled with imported clean fill material. A minimum of a 3-foot clean soil cover was approved in the 2008 RAP, to be placed in areas with PCB > 1 mg/kg ≤ 10 mg/kg and in areas with PAHs and/or arsenic above Tier 1 ingestion SRO. During the 2008 through 2009 approved RAP work, a 3 foot engineered barrier was placed atop the entire site, except in Area 1. When referring to on-site cleanup and disposal of PCB remediation waste, a cap means a uniform placement of concrete, asphalt, or similar material of minimum thickness spread over the area where remediation waste was removed or left in place in order to prevent or minimize human exposure, infiltration of water, and erosion (40 CFR 761.61(a) (7). The cap was designed and constructed in accordance to 40 CFR 264.310(a), ensuring that it complies with the permeability, sieve, liquid limit, and plasticity index parameters in 40 CFR 761.75(b)(1)(ii) through (b)(1)(v). Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 10 Work that is being proposed as part of the 2015 RAP addendum include sampling imported fill/engineered barrier material as discussed in Section 4.2.3 and 4.2.5. 4.2 TASKS PROPOSED IN 2015 RAP ADDENDUM 4.2.1 AREA 1 CONTAMINATED SOIL REMOVAL AND DISPOSAL The 2008 RAP remedial technologies proposed the use of disposal off-site at a licensed Subtitle D Landfill. Approximately 10,000 tons of contaminated soil has been placed at Area 1 onsite during 2008 through 2009 for offsite disposal in a licensed Subtitle D landfill (see Figure 5). To facilitate the 2015 remedial activities that stem from the approved 2008 RAP, a soil sample will be collected from Area 1 of excavated contaminated material to be analyzed for Waste Profile approval for disposal at Advanced Disposal Zion Landfill Facility. Upon Landfill Waste Profile approval the approximated 10,000 tons contaminated soil located in Area 1 will be disposed of at Advanced Disposal Zion Landfill in Zion, Illinois during 2015-2016. 4.2.2 POST-EXCAVATION AREA 1 CONFIRMATION SAMPLING Once the soil located at Area 1 has been disposed of at Zion Landfill Facility, confirmation sampling will be performed to ensure soil meets the 2008 Proposed Soil Remedial Objectives. A total of 6 side wall and 2 bottom floor soil samples will be collected from the first 0.5 feet of soil in Area 1. All samples will be analyzed for APP A PART 740 TCL and TPH as gasoline and diesel. Table 6: Proposed 2015 Area 1 Confirmation Sampling & Analysis Plan Source Area Soil Sample ID Sample Depth Laboratory Parameters: Testing To Be Completed Area 1 Stockpile Post Removal Sampling NSW 1 NSW 2 ESW SSW 1 SSW 2 WSW BOT E BOT W 0.5 0.5 0.5 0.5 0.5 0.5 1 1 APP A PART 740 TCL and TPH as gasoline and diesel. Sampling protocols and laboratory methods will follow IEPA and USEPA-approved methods. Illinois EPA practical quantitation limits (PQLs) established under the Illinois Site Remediation Program and TACO regulations will be used by the laboratory. Laboratory analysis will be conducted by an Illinois EPA-accredited laboratory, Test America Laboratory, of University Park, Illinois. 4.2.3 PLACEMENT AND CONFIRMATION SAMPLING OF THE Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 11 ENGINEERED BARRIER IN AREA 1 The excavated Area 1 will be backfilled with pre-screened clean material that meets Tier 1 Residential Standards completed using the IEPA approved composite sampling method as discussed in detail below. After Area 1 is disposed off-site at a licensed landfill and the void is backfilled with clean soil. A 3 foot engineered barrier comprised of clean soil, will be placed atop the former Area 1. Imported fill material for use as a clean fill/engineered barrier in Area 1, will be evaluated after placement. All loads brought to the site will be visibly screened by an environmental professional before placement. Evaluation of clean soil will be completed in accordance with Comment 2 of the IEPA Approval Letter of the 2008 RAP dated February 7, 2008. The imported clean material will be tested from 1 composite sample collected from 4 sections of 2015 placed engineered barrier in Area 1. The composite sample will be analyzed for Appendix A-Target Compound List in 35IAC PART 740. The VOC sample will be collected from a grab sample rather than a composite sample. 4.2.4 ADDITIONAL SOURCE AREA CONFIRMATION SAMPLING AND ANALYSIS As demonstrated in Figure 4, source area confirmation sampling was not completed in two areas that had been excavated and placed at Area 1 on-site during the 2008 through 2009 Remedial Action work. Confirmation sampling will be completed at the three locations shown Figure 7A. Confirmation samples will be collected from the center of each sidewall and one at the bottom of both REC 1-SS1 and REC1 – SS15 excavated areas to document the level of residual contamination (if any). Confirmation samples will be collected from six (6) sidewall and two at the bottom of REC 1-SS14 (see Figure 7A for sample locations). The eighteen (18) confirmation samples will be analyzed for Appendix A-Target Compound List in 35IAC Part 740, TPH as gasoline and diesel. Confirmation samples will be collected from eighteen soil borings that will be advanced at REC 1-SS15, REC 1-SS14, and at REC 1-SS1. The drilling activities for the completion of the soil borings will be conducted using a direct-push GeoProbe® rig. The soil sampling procedures will be performed in accordance with IEPA protocols. The soil borings will be advanced to depths ranging from 0.5 to 6 feet below ground surface (bgs). Sidewall and bottom samples will be located under the cap by re-establishing the site 100’ grid system and measuring the rectangle. Each sample depth has been determined from the findings in the 2007 Site Investigation and approved in the 2008 RAP. The confirmation sample depths for REC1-SS14 and REC1-SS15 were selected prior to the placement of the 3 foot engineered barrier. The 2015 confirmation sample depths will be the 2008 sample depth plus 3 feet (which accounts for the 2008-2009 placed engineered barrier). A minimum of one soil sample will be collected from each of the soil borings completed at the Site. The soil samples will be analyzed for the following: TCL in Appendix A of 35 IAC PART 740 plus TPH as gasoline and diesel, total metals, and pH. Table 7 summarizes the confirmation sample quantities, depths and analytical plan for each sample. Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 12 Table 7: Proposed 2015 Soil Source Area Confirmation Sampling & Analysis Plan Depth below Laboratory Engineered Parameters: Source Area Sampling Procedures Barrier Layer Testing (ft. bgs) Completed NSW 0.5* ESW 0.5* REC1 – SS1 Four (4) Sidewall Samples SSW 0.5* One (1) Bottom Floor Samples WSW 0.5* BOT 1* NSW 1 4.5 ESW 1 4.5 TCL in App A ESW 2 4.5 of 35IAC PART SSW 1 4.5 Six (6) Sidewall Samples 740 and TPH as REC1 – SS14 Two (2) Bottom Floor Samples WSW 1 4.5 gasoline and WSW 2 4.5 diesel. BOT E 6 BOT W 6 NSW 4.5 ESW 4.5 Four (4) Sidewall Samples REC1 – SS15 SSW 4.5 One (1) Bottom Floor Samples WSW 4.5 BOT 6 *REC1-SS1 confirmation sampling will be completed prior to the placement of the 3 foot engineered barrier. Soil Boring ID 4.2.5 CONFIRMATION SAMPLING AND ANALYSIS OF THE 2008 THROUGH 2009 CONSTRUCTED ENGINEERED BARRIER The clean soil engineered barrier that was placed atop the entire site was pre-screened with lab analysis as shown in Appendix C in 2008 through 2009. It will further be tested to ensure it meets Tier 1 residential standards. The clean fill testing will include collecting two (2) composite sample per acre of the Site at random depths (See Figure 7B). Four (4) discrete surface samples will be collected from each acre of the engineered barrier to make one composite. Imported material samples will be analyzed for TCL in Appendix A of 35IAC PART 740. The VOC sample will be collected from a grab sample rather than a composite sample as per IEPA comment 2 in the approval letter dated February 7, 2008. 4.2.6 VAPOR INTRUSION PATHWAY EVALUATION To demonstrate compliance with soil gas remediation objectives for the indoor inhalation exposure route, three soil gas samples will be collected from REC1–SS4, REC1–SS7, and REC1–SS14. Sample locations were selected based on 2008 through 2009 confirmation sampling completed. The proposed locations of the samples are depicted on Figure 8. The Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 13 soil gas samples will be collected at least 6 feet below the ground surface (bgs), but above the saturated zone (estimated to be 7.7 feet bgs after the placement of 3 ft. engineered barrier). The sampling will not take place within 48 hours of a rainfall event of ½ inch or greater. A direct push method will be used to advance a heavy-gauge decontaminated steel probe, with an expendable tip, to the desired depth. Once the desired depth is reached, a 1/8 to 1/4 inch diameter run of either Teflon® or nylon tubing will be connected to the expendable point holder. Following this, the rods will be pulled up 3-6 inches to create a cavity from which the sample is collected. The rods would then be sealed at the surface using bentonite, clay or a water dam. A system leak test will be performed using helium (or another tracer gas) to determine that there are no leaks around the sampling train. The sampling train will be purged a minimum 3 volumes prior to sample collection. The samples are to be collected in either a Tedlar bag or Summa Canister at a flow rate no greater than 200 ml/min. The samples will be sent to a NELAP certified laboratory, Test America Labs, Inc., under chainof-custody procedures for TO-15 analysis. 4.2.7 GROUNDWATER MONITORING EVALUATION In the approved 2008 Revised RAP, a re-evaluation of the potential for groundwater Contaminants of Concern (COCs) to migrate off site and for residual soil COCs to leach to groundwater was to be completed after the RAP is implemented. To evaluate reduction in groundwater contaminant concentrations, groundwater samples will be collected from six (6) perimeter wells, five (5) will be installed on the eastern (down gradient) edge of the property and one well installed on the western edge of the property (up gradient) that will be constructed in 2015 as part of the Remedial Action Plan 2015 Addendum. One well cluster (Deep 40ft, Shallow 20ft.) will be placed in the center of the east side of the site. Consecutive quarterly groundwater sampling for a minimum of one year will be performed to assure that contaminant levels in groundwater have been reduced to meet the Lake Michigan surface water quality standards. All groundwater samples will be analyzed for VOCs, PAHs, total and dissolved metals as per comment 3 of the IEPA approval letter dated February 7, 2008. This re-evaluation will be presented in the 2015 Remedial Action Completion Report (RACR). Perimeter well construction and groundwater sampling methods will follow IEPA protocol. Four monitoring wells will be constructed using hollow stem auger drilling techniques and completed as 2-inch diameter PVC monitoring wells with a 10 foot slotted screen. All monitoring wells will be completed at 20 feet below ground surface (bgs). One deeper well will be constructed to 40 ft. Each well will have locking steel protectors for security purposes. Based on known geologic conditions at the property from observations noted in the previous Site Investigation work completed in November 2004 and January 2005, it is anticipated that well depths will extend to 20 feet below surface. The depth chosen is based on previous geologic cross-sections which indicated groundwater can be found as deep as 12.1 feet (before the 3 ft. engineered barrier was placed in 2008). Depth in 2015 would be 15.1 as the 3 foot engineered barrier was placed atop the entire site. Depth is below the shallow pooling of water is found around 4.7 feet bgs (before the 3 ft. engineered barrier was placed in 2008). Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 14 Depth of shallow pooling is now, in 2015, 7.7 feet bgs. One deeper well to 40 ft. will be nested on the east in the center of the site. Wells will be developed and purged prior to groundwater sampling using dedicated bailers or a peristaltic pump per IEPA protocol. Monitoring wells were purged a minimum of 3 well volumes or until dry and allowed to recover prior to sample collection. Field readings will be collected for pH and specific conductivity to evaluate adequate development and stabilization of the wells. After each well has recovered to at least 90% of its static water level, groundwater samples will be obtained using low-flow peristaltic pump or designated bailers, thereby minimizing contaminant volatilization during sampling. Groundwater samples will be placed directly into laboratory provided pre-preserved containers and then stored in a cooler on ice. Table 8 summarizes the groundwater sampling and analytical plan. Figure 6 shows the proposed well locations. Table 8: Proposed 2015 Perimeter Groundwater Sampling & Analysis Plan Well ID Depth (ft. bgs) Laboratory Parameters: Testing Completed MW-11 MW-12 MW-13A MW-13B MW-14 20 20 20 40 20 VOCs/PAHs/Total and Dissolved Metals Sampling protocols and laboratory methods will follow IEPA and USEPA-approved methods. Illinois EPA practical quantitation limits (PQLs) established under the Illinois Site Remediation Program and TACO regulations will be used by the laboratory. Laboratory analysis will be conducted by an Illinois EPA-accredited laboratory, Test America Laboratory, of University Park, Illinois. Institutional controls (IC) prohibiting the use of groundwater will be used to exclude the groundwater exposure route and soil migration to groundwater exposure route on and adjoining the site. This IC will be in the form of a City of Waukegan Ordinance and will serve to eliminate the groundwater pathway. Appendix B includes documentation of the City of Waukegan groundwater use restriction ordinance adopted. 4.2.8 INSTITUTIONAL CONTROLS In the approved Revised RAP dated January 15, 2008 institutional controls were approved to exclude exposure pathways. Groundwater Use Restriction Ordinance The prohibition of installation of potable wells on-site would be an acceptable institutional control that will be applied as a deed restriction in the NFR letter. Institutional controls will Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 15 be required to prohibit the use of groundwater on and down gradient of the property as a means of eliminating the groundwater exposure pathway. The City of Waukegan provides its municipal water supply from treated Lake Michigan water and would serve this property upon redevelopment. Land Use Restriction and Engineered Barrier The future end use and planned redevelopment of the property is for residential development consistent with the City of Waukegan’s Master Plan as amended in 2003 by the adoption of the Lakefront & Downtown Master Plan. The remediation objectives for the site were established using the residential land use values in TACO. Therefore, institutional controls except an Engineered Barrier control are not anticipated to be required to limit the property use. A deed restriction is required under the PCB regulations (40 CFR 761.61(a) (8)) for low occupancy and high occupancy areas where a cap is installed. A deed restriction is essentially a permanent notice executed in accordance with state law and recorded on the deed or some other instrument normally examined during a title search, which indicates contained contamination remains at the site. The deed restriction must be recorded within 60 days of completion of the cleanup activity. Information that will be recorded on the deed restriction includes: That the land has been used for PCB remediation waste disposal and is restricted to use as a low occupancy area or high occupancy area with a cap, as defined in 40 CFR 761.3. Of the existence of the cap and the requirement to maintain the cap. The applicable cleanup levels left at the site, under the cap. A certification, signed by the owner, that he/she has recorded the notation specified in 40 CFR 761.61 (a)(8)(i)(A) will be submitted to the EPA Regional Administrator. Construction Worker Protection Construction worker health and safety planning will be required to protect workers during soil handling and subsurface construction for areas where residual contaminants will remain below engineered barriers during future construction as part of Waukegan’s Master Place. 5.0 REMEDIAL ACTION COMPLETION REPORT Following the completion of the Remedial Action including past (2008 – 2009) and proposed (2015-2016) remedial work, a Remedial Action Completion Report (RACR) will be prepared and submitted to the IEPA after completion and will include past and future data. The RACR will include: Documentation of off-site disposal for soil located at Area 1 to an IEPA-licensed facility Location and description of engineered barrier(s) and source areas Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 16 Confirmation sampling of Area 1 and source area excavation (2008 and 2015) Engineered barrier confirmation sampling Groundwater monitoring sampling for four consecutive quarters Soil-gas sampling Recordkeeping is also required to document the various aspects of the PCB cleanup (40 CFR 761.61 (a) (9). The records that need to be documented include the following as listed in 40 CFR 761.125(c) (5): Identification of the source of the spill, e.g., type of equipment Estimated or actual date and time of the spill occurrence The date and time cleanup was completed or terminated A brief description of the spill location and the nature of the materials contaminated Pre-cleanup sampling data used to establish the spill boundaries if required because of insufficient visible traces and a brief description of the sampling methodology used to establish the spill boundaries Approximate depth of soil excavation and the amount of soil removed Post-cleanup verification sampling data and, if not otherwise apparent from the documentation, a brief description of the sampling methodology and analytical technique used While not required for compliance with the PCB spill cleanup policy, information on the estimated cost of cleanup These records will be included in the Remedial Action Completion Report and will be maintained for a period of 5 years. Former Fansteel/V.R. Wesson Property Remedial Action Plan-2015 Addendum 17 N 0 200' 400' S28 T45N R12E 9/16/15 SITE LOCATION MAP PLANS PREPARED FOR 1 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS GD GD SB 595 585 610 590 60 60605 0 0 620 615 630 580 625 5 625 605 625 610 600 620 635 GD 600 5 59 615620 595 595 605 625 620 595 610 600 620 615 0 63 580 605 635 625 GD 58590 5 610 620 635 625 630 590 595 595 600 0 585 63 0 64 64 SITE TOPOGRAPHY MAP PLANS PREPARED FOR CITY OF WAUKEGAN SB 580 640 590 635 585 WAUKEGAN, ILLINOIS 610 620 5 590 595 0 63 595 64 0 635 60 640 63 605 5 605 640 640 615 630 2 635 5 64 645 3/26/15 5 645 63 63 635 64 0 625 64 0 610 635 635 585 615 640 650 605 63 0 615 640 610 635 0 60 590 0 595 59 5 595 0 200' 595 400' N 0 150' 300' REC1-SS1 (0.5') Pb,PCB,PAH REC7-SS2 (0.5') As, Pb REC1-SS3 (0.5') As, PAH, Pb REC1-SS4 (2.5') PAH, PCB, Cu Pb, As, Cr REC8-SS1 (7') As, Cr, Pb, PCB, PAH REC1-SS7 (6') Sb, As, Cr, Pb, PAH REC1-SS8 (3') As, Cu, Pb, PAH LEGEND REC1-SS14 (3') As, TCE Test Pit 1 (2') TCE REC1-SS1 REC1-SS15 (3') TCE, PCB, PAH REC1-SS3 2008/2009 RECOGNIZED ENVIRONMENTAL CONDITION (REC) 2008/2009 REC AND COMPLETED EXCAVATION AREAS PROPERTY BOUNDARY SAMPLING GRIDLINES 9/16/15 PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 3 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB N 0 150' 300' REC1-SS1 (0.5') REC7-SS2 (0.5') SSW Benzo(a)pyrene - 0.14 mg/kg REC1-SS3 (0.5') ESW Benzo(a)pyrene - 0.40 mg/kg BOT-S Benzo(a)pyrene - 0.14 mg/kg Results in Lab Report 500-20440-1 SSW Benzo(a)anthracene - 1.4 mg/kg Benzo(a)pyrene - 1.2 mg/kg Benzo(b)fluoreanthene - 1.1 mg/kg Results in Lab Report 500-20440-1 REC1-SS4 (2.5') NSW Benzo(a)anthracene - 1.8 mg/kg Benzo(a)pyrene - 1.5 mg/kg Benzo(b)fluoranthene - 1.5 mg/kg Dibenz(a,h)anthracene - 0.47 mg/kg BOT-S Benzo(a)pyrene - 0.38 mg/kg Dibenz(a,h,)anthracene - 0.10 mg/kg BOT-N Benzo(a)anthracene - 7.2 mg/kg Benzo(a)pyrene - 7.4 mg/kg Benzo(b)fluoranthene - 5.5 mg/kg Dibenz(a,h)anthracene - 1.9 mg/kg Indeno(1,2,3-cd)pyrene - 3.6 mg/kg Polychlorinated biphenyls, Total - 1.1 mg/kg REC8-SS1 (7') Results in Lab Report 500-20440-1 REC1-SS7 (6') WSW Trichloroethene - 0.061 mg/kg Benzo(b)fluoranthene - 0.41 mg/kg Dibenz(a,h)anthracene - 0.11 mg/kg SSW Manganese -1700 mg/kg ESW Cadmium - 7.4 mg/kg Results in Lab Report 500-20245 REC1-SS8 (3') NSW Benzo(a)pyrene - 0.19 mg/kg BOT-E Benzo(a)pyrene - 1.4 mg/kg Benzo(b)fluoranthene - 1.1 mg/kg Benzo(g,h,i)perylene - 1.1 mg/kg Dibenz(a,h,)anthracene - 0.26 mg/kg Results in Lab Report 500-20280-1 REC1-SS14 (3') ESW Tetrachloroethene - 0.31 mg/kg Trichloroethene - 0.83 mg/kg Benzo(a)pyrene - 0.18 mg/kg Dibenz(a,h,)anthracene - 0.097 mg/kg Arsenic - 150 mg/kg Iron - 190,000 mg/kg Lead - 210 mg/kg Selenium - 16 mg/kg LEGEND Results in Lab Report 500-20245 2008/2009 RECOGNIZED ENVIRONMENTAL CONDITION (REC) REC1-SS15 (3') 2008/2009 REC AND COMPLETED EXCAVATION AREAS 2008/2009 COMPLETED CONFIRMATION SAMPLES PROPERTY BOUNDARY SAMPLING GRIDLINES 9/16/15 PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 4 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB N 0 150' AREA 1 LEGEND AREA 1 - SOIL REMOVAL AND OFF-SITE DISPOSAL AREA PROPERTY BOUNDARY SAMPLING GRIDLINES 9/16/15 SOIL REMOVAL AND OFF-SITE DISPOSAL AREA PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 5 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB 300' N 0 150' 300' REC1-SS1 (0.5') Pb,PCB,PAH MW-11 (20 FT.) MW-12 (20 FT.) REC7-SS2 (0.5') As, Pb REC1-SS3 (0.5') As, PAH, Pb REC1-SS4 (2.5') PAH, PCB, Cu Pb, As, Cr REC8-SS1 (7') As, Cr, Pb, PCB, PAH MW-13S (20 FT.) MW-13D (40 FT.) REC1-SS7 (6') Sb, As, Cr, Pb, PAH REC1-SS8 (3') As, Cu, Pb, PAH MW-14 (20 FT.) REC1-SS14 (3') As, TCE Test Pit 1 (2') TCE MW-15 (20 FT.) REC1-SS15 (3') TCE, PCB, PAH LEGEND 2015 PROPOSED MONITORING MW-11 WELLS (DEPTH) (20 FT.) REC1-SS1 2008/2009 RECOGNIZED ENVIRONMENTAL CONDITIONS GROUNDWATER FLOW DIRECTION PROPERTY BOUNDARY SAMPLING GRIDLINES 9/15/15 PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 6 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB N 0 150' 300' AREA 1 LEGEND 2008/2009 COMPLETED EXCAVATION ZONES 2015 PROPOSED AREA 1 EXCAVATION ZONE AREA 1 - SOIL REMOVAL AND OFF-SITE DISPOSAL AREA 2015 PROPOSED CONFIRMATION SAMPLING PROPERTY BOUNDARY SAMPLING GRIDLINES 9/15/15 PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 7A CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB N 0 150' 300' CS-1 (0') CS-2 (1') CS-3 (2') CS-4 (0') CS-5 (2') CS-6 (1') CS-8 (0') CS-7 (2') CS-9 (1') CS-10 (2') CS-12 (0') CS-11 (2') CS-13 (1') CS-14 (2') CS-15 (2') CS-16 (0') CS-17 (1') CS-18 (2') CS-19 (0') CS-20 (2') CS-21 (1') 1 ac (TYP) CS-22 (0') LEGEND CS-1 (0') 9/16/15 PLANS PREPARED FOR 7B CITY OF WAUKEGAN WAUKEGAN, ILLINOIS 28835 N. Herky Drive, Unit 120 Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB 2015 PROPOSED ENGINEERED BARRIER CONFIRMATION SAMPLING (SAMPLE DEPTH) 1 ACRE SECTION PROPERTY BOUNDARY SAMPLING GRIDLINES N 0 150' 300' REC1-SS4 SG-1 REC1-SS7 SG-2 REC1-SS14 SG-3 LEGEND 2015 PROPOSED SOIL GAS SAMPLES SG-1 2008/2009 COMPLETED EXCAVATION ZONES PROPERTY BOUNDARY SAMPLING GRIDLINES 9/16/15 2015 PROPOSED SOIL GAS SAMPLE MAP PLANS PREPARED FOR 28835 N. Herky Drive, Unit 120 8 CITY OF WAUKEGAN WAUKEGAN, ILLINOIS Tel (847) 578-5000 GD Lake Bluff, IL 60044 Website: www.deiganassociates.com GD SB Appendix A – Photographic Summary of 2008-2009 Remedial Action Plan Work Former Fansteel/V.R. Wesson Property 801 S. Market Street Waukegan, Illinois 60085 Sustainable Environmental Solutions www.deiganassociates.com Photo 1 Remaining concrete foundations/debris was removed from the site in 2009. Photo 2 Site Preparations in 2009 included vegetation and woody debris removal. Photo 3 The approved RAP included excavation of contaminated soil “source areas” prior to placement of the engineered barrier soil layer. Photo 4 Excavation of source area soils and transfer to Area 1– Soil Removal & Off-Site Disposal Area. Former Fansteel/Waukegan– South Lakefront Photo Summary of Remedial Action Work Completed in 2009 Page 1 of 2 Photo 5 Loading the source area soil to be relocated to Area 1. Photo 6 Environmental technician soil sampling of post-excavation soil source areas to confirm contaminant reduction prior to backfill/grading and engineered barrier. Photo 7 Area 1 was utilized to consolidate source area soils in a similarly con-taminated zone in 2009. Area 1 is proposed to be removed and hauled to a Licensed Subtitle D Landfill in 2015-2016. Photo 8 After the contaminated soil at the source areas were removed and relocated to Area 1, a 3 to 4 ft. engineering barrier clean soil layer was placed in compacted lifts and capped the property. Former Fansteel/Waukegan– South Lakefront Photo Summary of Remedial Action Work Completed in 2009 Page 2 of 2 Appendix B – Waukegan Groundwater Use Restricted Ordinance Former Fansteel/V.R. Wesson Property 801 S. Market Street Waukegan, Illinois 60085 Sustainable Environmental Solutions www.deiganassociates.com Water Street N Market Street South Street City of Waukegan South Lakefront Groundwater Use Restriction Ordinance Area (East-West: Lake Michigan to 400 ft. West of Market St.) (North -South: Water St. to 10th St.) 10 th Street Appendix C – Imported Barrier Soil Pre-Screening Laboratory Analysis Former Fansteel/V.R. Wesson Property 801 S. Market Street Waukegan, Illinois 60085 Sustainable Environmental Solutions www.deiganassociates.com ANALYTICAL REPORT Job Number: 500-13742-1 SDG Number: 500-13742-1 Job Description: North Chicago For: Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Attention: Gary Deigan _____________________________________________ Richard C Wright Project Manager II [email protected] 09/16/2008 These test results meet all the requirements of NELAC for accredited parameters. The Lab Certification ID# is 100201. All questions regarding this test report should be directed to the TestAmerica Project Manager whose signature appears on this report. All pages of this report are integral parts of the analytical data. Therefore, this report should be reproduced only in its entirety. Reporting limits are adjusted for sample size used, dilutions and moisture content if applicable. TestAmerica Laboratories, Inc. TestAmerica Chicago 2417 Bond Street, University Park, IL 60466 Tel (708) 534-5200 Fax (708) 534-5211 www.testamericainc.com Page 1 of 51 09/16/2008 Job Narrative 500-J13742-1 Comments No additional comments. Receipt All samples were received in good condition within temperature requirements. GC/MS VOA No analytical or quality issues were noted. GC/MS Semi VOA Method(s) 8270C: The laboratory control standard (LCS) for preparation batch 46612 exceeded control limits for N-Nitrosodiphenylamine. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have been reported. Method(s) 8270C: Internal standard (ISTD) response for the following QC sample was outside of acceptance limits: <LCS 500-46612>. The sample was not re-analyzed. All the associated analytes were within control limits. No further action was taken. No other analytical or quality issues were noted. GC Semi VOA Method(s) 8081A: The ending continuing calibration verification (CCV) for batch 500-46497 did not meet control limits. Samples matrix is suspected to have contributed to this failure. Method(s) 8081A: The following samples were diluted due to the abundance of non-target analytes: PLOTE BF-01 (500-13742-1), PLOTE BF-02 (500-13742-2). Elevated reporting limits (RLs) are provided. No other analytical or quality issues were noted. Metals Method(s) 6010B: The serial dilution performed for the following sample, 500-13742-1, was outside control limits: Co,Cr,Fe,K-,Mg,Mn,Ni,Pb, and Zn Method(s) 6010B: The matrix duplicate %RPD for sample 500-13742-1 was outside the control limits for As,Cr, and Zn. Method(s) 6010B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for batch 46517 sample 500-13742-1 were outside control limits for K-,Na, and Sb. The MS was also out for Cu, and the MSD was also out for Pb. The associated laboratory control standard (LCS) met acceptance criteria. No other analytical or quality issues were noted. General Chemistry No analytical or quality issues were noted. Organic Prep No analytical or quality issues were noted. Page 2 of 51 09/16/2008 EXECUTIVE SUMMARY - Detections Client: Deigan & Associates Lab Sample ID Analyte 500-13742-1 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Client Sample ID Result / Qualifier Reporting Limit Units Method mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg SU % % 8260B 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 9045C PercentMoisture PercentMoisture PLOTE BF-01 Carbon disulfide Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene Fluoranthene Indeno[1,2,3-cd]pyrene Phenanthrene Pyrene Aluminum Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Sodium Thallium Vanadium Zinc pH Percent Moisture Percent Solids 0.0028 0.0091 0.028 0.024 0.027 0.031 0.017 0.033 0.061 0.016 0.045 0.048 2700 4.5 12 0.15 0.44 97000 5.1 4.6 15 13000 12 46000 570 12 1100 0.34 1200 0.74 11 29 8.89 0.96 99 J J J J J J J J B J B V V BV BV BV V V V J B J BV 0.0049 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 17 0.86 0.86 0.34 0.17 86 0.86 0.43 0.86 8.6 0.43 8.6 0.86 0.86 43 0.86 86 0.86 0.43 1.7 0.200 0.10 0.10 TestAmerica Chicago Page 3 of 51 09/16/2008 EXECUTIVE SUMMARY - Detections Client: Deigan & Associates Lab Sample ID Analyte 500-13742-2 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Client Sample ID Result / Qualifier Reporting Limit Units Method mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg SU % % 8260B 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8270C 8081A 8082 8082 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 6010B 7471A 9045C PercentMoisture PercentMoisture PLOTE BF-02 Carbon disulfide Acenaphthene Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Chrysene Fluoranthene Fluorene Indeno[1,2,3-cd]pyrene 2-Methylnaphthalene Phenanthrene Pyrene 4,4'-DDE PCB-1260 Polychlorinated biphenyls, Total Aluminum Antimony Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Sodium Thallium Vanadium Zinc Mercury pH Percent Moisture Percent Solids 0.0027 0.0076 0.012 0.048 0.052 0.078 0.053 0.031 0.079 0.16 0.0098 0.037 0.024 0.10 0.12 0.0011 0.0063 0.0063 6700 0.67 79 38 0.35 0.56 85000 12 11 39 26000 24 34000 460 26 2000 0.60 1500 0.35 19 70 0.013 8.50 1.3 99 J J J J J J J J J B JB J B B B B J B J B J 0.0048 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.032 0.16 0.032 0.032 0.0034 0.017 0.017 20 2.0 0.98 0.98 0.39 0.20 98 0.98 0.49 0.98 9.8 0.49 9.8 0.98 0.98 49 0.98 98 0.98 0.49 2.0 0.017 0.200 0.10 0.10 TestAmerica Chicago Page 4 of 51 09/16/2008 METHOD SUMMARY Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Description Lab Location Method Preparation Method Volatile Organic Compounds by GC/MS Closed System Purge & Trap/Field Preservation TAL CHI TAL CHI SW846 8260B SW846 5035 Semivolatile Compounds by Gas Chromatography/Mass Spectrometry (GC/MS) Automated Soxhlet Extraction TAL CHI SW846 8270C Organochlorine Pesticides by Gas Chromatography Automated Soxhlet Extraction TAL CHI TAL CHI SW846 8081A Polychlorinated Biphenyls (PCBs) by Gas Chromatography Automated Soxhlet Extraction TAL CHI TAL CHI SW846 8082 Inductively Coupled Plasma - Atomic Emission Spectrometry Preparation, Metals TAL CHI TAL CHI SW846 6010B Mercury in Solid or Semisolid Waste (Manual Cold Vapor Technique) Mercury in Solid or Semi-Solid Waste (Manual Cold TAL CHI SW846 7471A Titrimetric and Manual Spectrophotometric Determinative Methods for Cyanide Cyanide Distillation TAL CHI Soil and Waste pH TAL CHI Matrix: Solid TAL CHI SW846 3541 SW846 3541 SW846 3541 SW846 3050B TAL CHI SW846 7471A SW846 9014 TAL CHI SW846 9010B SW846 9045C Lab References: TAL CHI = TestAmerica Chicago Method References: SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. TestAmerica Chicago Page 5 of 51 09/16/2008 SAMPLE SUMMARY Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Sample ID Client Sample ID Client Matrix 500-13742-1 500-13742-2 PLOTE BF-01 PLOTE BF-02 Solid Solid Date/Time Sampled Date/Time Received 09/02/2008 1030 09/02/2008 1030 09/03/2008 1030 09/03/2008 1030 TestAmerica Chicago Page 6 of 51 09/16/2008 SAMPLE RESULTS TestAmerica Chicago Page 7 of 51 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-01 Lab Sample ID: 500-13742-1 Analyte Result/Qualifier Method: 8260B Prep Method: 5035 Chloromethane Vinyl chloride Bromomethane Chloroethane 1,1-Dichloroethene Acetone Carbon disulfide Methylene Chloride trans-1,2-Dichloroethene Methyl tert-butyl ether 1,1-Dichloroethane cis-1,2-Dichloroethene Methyl Ethyl Ketone Chloroform 1,1,1-Trichloroethane Carbon tetrachloride Benzene 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane cis-1,3-Dichloropropene methyl isobutyl ketone Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene 2-Hexanone Dibromochloromethane Chlorobenzene Ethylbenzene Xylenes, Total Styrene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichloropropene, Total <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 0.0028 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0049 <0.0099 <0.0049 <0.0049 <0.0049 <0.0049 Surrogate 1,2-Dichloroethane-d4 (Surr) 105 J Unit MDL 09/02/2008 1030 09/03/2008 1030 Solid 99 RL Date Analyzed: 09/06/2008 1758 Date Prepared: 09/02/2008 1030 mg/Kg 0.0016 0.0049 mg/Kg 0.0014 0.0049 mg/Kg 0.0022 0.0049 mg/Kg 0.0012 0.0049 mg/Kg 0.00087 0.0049 mg/Kg 0.0019 0.0049 mg/Kg 0.00093 0.0049 mg/Kg 0.00077 0.0049 mg/Kg 0.00099 0.0049 mg/Kg 0.0013 0.0049 mg/Kg 0.00095 0.0049 mg/Kg 0.00095 0.0049 mg/Kg 0.0018 0.0049 mg/Kg 0.00097 0.0049 mg/Kg 0.00088 0.0049 mg/Kg 0.00093 0.0049 mg/Kg 0.00084 0.0049 mg/Kg 0.0011 0.0049 mg/Kg 0.00095 0.0049 mg/Kg 0.00093 0.0049 mg/Kg 0.00077 0.0049 mg/Kg 0.00079 0.0049 mg/Kg 0.0015 0.0049 mg/Kg 0.00087 0.0049 mg/Kg 0.00095 0.0049 mg/Kg 0.0018 0.0049 mg/Kg 0.00079 0.0049 mg/Kg 0.0012 0.0049 mg/Kg 0.00082 0.0049 mg/Kg 0.00067 0.0049 mg/Kg 0.00070 0.0049 mg/Kg 0.0015 0.0099 mg/Kg 0.00074 0.0049 mg/Kg 0.00099 0.0049 mg/Kg 0.0012 0.0049 mg/Kg 0.00095 0.0049 % Page 8 of 51 Dilution 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 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 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 75 - 140 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-01 Lab Sample ID: 500-13742-1 Analyte Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane Method: 8270C Prep Method: 3541 Acenaphthene Acenaphthylene Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Bis(2-chloroethoxy)methane Bis(2-chloroethyl)ether Bis(2-ethylhexyl) phthalate 4-Bromophenyl phenyl ether Butyl benzyl phthalate Carbazole 4-Chloroaniline 4-Chloro-3-methylphenol 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenyl phenyl ether Chrysene Dibenz(a,h)anthracene Dibenzofuran 3,3'-Dichlorobenzidine 2,4-Dichlorophenol Diethyl phthalate 2,4-Dimethylphenol Dimethyl phthalate Di-n-butyl phthalate 4,6-Dinitro-2-methylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene Di-n-octyl phthalate Fluoranthene Result/Qualifier Unit MDL 09/02/2008 1030 09/03/2008 1030 Solid 99 RL Acceptance Limits 75 - 130 75 - 120 75 - 140 91 94 98 % % % <0.032 <0.032 0.0091 0.028 0.024 0.027 0.031 0.017 <0.16 <0.16 <0.16 <0.16 <0.16 <0.16 <0.64 <0.32 <0.16 <0.16 <0.16 0.033 <0.032 <0.16 <0.16 <0.32 <0.16 <0.32 <0.16 <0.16 <0.32 <0.64 <0.16 <0.16 <0.16 0.061 Date Analyzed: 09/12/2008 1759 Date Prepared: 09/05/2008 0605 mg/Kg 0.0040 0.032 mg/Kg 0.0034 0.032 mg/Kg 0.0037 0.032 mg/Kg 0.0040 0.032 mg/Kg 0.0030 0.032 mg/Kg 0.0070 0.032 mg/Kg 0.0055 0.032 mg/Kg 0.0068 0.032 mg/Kg 0.020 0.16 mg/Kg 0.021 0.16 mg/Kg 0.027 0.16 mg/Kg 0.013 0.16 mg/Kg 0.014 0.16 mg/Kg 0.012 0.16 mg/Kg 0.12 0.64 mg/Kg 0.078 0.32 mg/Kg 0.015 0.16 mg/Kg 0.028 0.16 mg/Kg 0.013 0.16 mg/Kg 0.0050 0.032 mg/Kg 0.0039 0.032 mg/Kg 0.012 0.16 mg/Kg 0.047 0.16 mg/Kg 0.034 0.32 mg/Kg 0.016 0.16 mg/Kg 0.059 0.32 mg/Kg 0.012 0.16 mg/Kg 0.013 0.16 mg/Kg 0.039 0.32 mg/Kg 0.17 0.64 mg/Kg 0.017 0.16 mg/Kg 0.017 0.16 mg/Kg 0.014 0.16 mg/Kg 0.0041 0.032 J J J J J J Page 9 of 51 Dilution 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 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 1.0 1.0 1.0 1.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-01 Lab Sample ID: 500-13742-1 Analyte Result/Qualifier 09/02/2008 1030 09/03/2008 1030 Solid 99 Unit MDL RL mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg 0.0034 0.0046 0.019 0.11 0.017 0.0041 0.013 0.018 0.032 0.030 0.0033 0.017 0.063 0.068 0.0059 0.039 0.056 0.022 0.0095 0.017 0.12 0.0028 0.028 0.0037 0.045 0.032 0.032 0.064 0.16 0.64 0.16 0.032 0.16 0.16 0.16 0.16 0.032 0.16 0.32 0.32 0.032 0.32 0.64 0.16 0.16 0.16 0.64 0.032 0.16 0.032 0.32 0.32 Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno[1,2,3-cd]pyrene Isophorone 2-Methylnaphthalene 2-Methylphenol 3 & 4 Methylphenol Naphthalene 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol N-Nitrosodi-n-propylamine N-Nitrosodiphenylamine 2,2'-oxybis[1-chloropropane] Pentachlorophenol Phenanthrene Phenol Pyrene 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol <0.032 <0.064 <0.16 <0.64 <0.16 0.016 <0.16 <0.16 <0.16 <0.16 <0.032 <0.16 <0.32 <0.32 <0.032 <0.32 <0.64 <0.16 <0.16 <0.16 <0.64 0.045 <0.16 0.048 <0.32 <0.32 Surrogate 2-Fluorobiphenyl 2-Fluorophenol Nitrobenzene-d5 Phenol-d5 Terphenyl-d14 2,4,6-Tribromophenol 85 74 77 71 88 102 % % % % % % <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 Date Analyzed: 09/10/2008 1830 Date Prepared: 09/04/2008 0653 mg/Kg 0.0011 0.0034 mg/Kg 0.0019 0.0034 mg/Kg 0.0015 0.0034 mg/Kg 0.00060 0.0034 mg/Kg 0.00046 0.0034 Method: 8081A Prep Method: 3541 alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Heptachlor J * Page 10 of 51 Dilution 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 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 33 - 114 25 - 111 21 - 116 31 - 110 48 - 146 32 - 138 2.0 2.0 2.0 2.0 2.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-01 Lab Sample ID: 500-13742-1 Analyte Result/Qualifier 09/02/2008 1030 09/03/2008 1030 Solid 99 Unit MDL RL 0.0011 0.00072 0.0014 0.00066 0.00066 0.0012 0.00070 0.0011 0.00032 0.00060 0.00099 0.00060 0.0013 0.00093 0.0011 0.0060 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.017 0.0034 0.0034 0.0034 0.0034 0.034 Aldrin Heptachlor epoxide Endosulfan I Dieldrin 4,4'-DDE Endrin Endosulfan II 4,4'-DDD Endosulfan sulfate 4,4'-DDT Methoxychlor Endrin ketone Endrin aldehyde alpha-Chlordane gamma-Chlordane Toxaphene <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.017 <0.0034 <0.0034 <0.0034 <0.0034 <0.034 mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg Surrogate DCB Decachlorobiphenyl Tetrachloro-m-xylene 58 52 % % Method: 8082 Prep Method: 3541 PCB-1016 PCB-1221 PCB-1232 PCB-1242 PCB-1248 PCB-1254 PCB-1260 Polychlorinated biphenyls, Total <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 Date Analyzed: 09/10/2008 1357 Date Prepared: 09/04/2008 0653 mg/Kg 0.0072 0.017 mg/Kg 0.0092 0.017 mg/Kg 0.0062 0.017 mg/Kg 0.010 0.017 mg/Kg 0.0088 0.017 mg/Kg 0.0060 0.017 mg/Kg 0.0062 0.017 mg/Kg 0.0060 0.017 Surrogate Tetrachloro-m-xylene DCB Decachlorobiphenyl 66 72 % % 2700 <1.7 4.5 12 0.15 Date Analyzed: 09/04/2008 2142 Date Prepared: 09/04/2008 0921 mg/Kg 1.5 17 mg/Kg 0.25 1.7 mg/Kg 0.25 0.86 mg/Kg 0.028 0.86 mg/Kg 0.0086 0.34 Method: 6010B Prep Method: 3050B Aluminum Antimony Arsenic Barium Beryllium B J Page 11 of 51 Dilution 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Acceptance Limits 42 - 142 30 - 127 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 32 - 127 44 - 140 1.0 1.0 1.0 1.0 1.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-01 Lab Sample ID: 500-13742-1 Analyte Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc Result/Qualifier 0.44 5.1 4.6 15 13000 12 46000 570 12 1100 0.34 <0.43 1200 0.74 11 29 09/02/2008 1030 09/03/2008 1030 Solid 99 Unit MDL RL BV mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg 0.028 0.075 0.063 0.39 1.7 0.095 1.0 0.027 0.053 5.2 0.33 0.086 18 0.28 0.073 0.15 0.17 0.86 0.43 0.86 8.6 0.43 8.6 0.86 0.86 43 0.86 0.43 86 0.86 0.43 1.7 B Date Analyzed: Date Prepared: mg/Kg 7.3 V V BV BV BV V V V J B J Dilution 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 1.0 09/10/2008 2330 09/04/2008 0921 86 10 <0.017 Date Analyzed: 09/04/2008 1509 Date Prepared: 09/04/2008 1030 mg/Kg 0.0069 0.017 1.0 Method: 9014 Prep Method: 9010B Cyanide, Total <0.40 Date Analyzed: 09/12/2008 1311 Date Prepared: 09/11/2008 0835 mg/Kg 0.10 0.40 1.0 Method: 9045C pH 8.89 SU Date Analyzed: 09/05/2008 1144 0.200 0.200 1.0 Method: PercentMoisture Percent Moisture 0.96 % Date Analyzed: 09/05/2008 0025 0.10 0.10 1.0 Method: 6010B Prep Method: 3050B Calcium Method: 7471A Prep Method: 7471A Mercury 97000 Page 12 of 51 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-02 Lab Sample ID: 500-13742-2 Analyte Result/Qualifier Method: 8260B Prep Method: 5035 Chloromethane Vinyl chloride Bromomethane Chloroethane 1,1-Dichloroethene Acetone Carbon disulfide Methylene Chloride trans-1,2-Dichloroethene Methyl tert-butyl ether 1,1-Dichloroethane cis-1,2-Dichloroethene Methyl Ethyl Ketone Chloroform 1,1,1-Trichloroethane Carbon tetrachloride Benzene 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane cis-1,3-Dichloropropene methyl isobutyl ketone Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene 2-Hexanone Dibromochloromethane Chlorobenzene Ethylbenzene Xylenes, Total Styrene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichloropropene, Total <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 0.0027 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0048 <0.0097 <0.0048 <0.0048 <0.0048 <0.0048 Surrogate 1,2-Dichloroethane-d4 (Surr) 109 J Unit MDL 09/02/2008 1030 09/03/2008 1030 Solid 99 RL Date Analyzed: 09/06/2008 1824 Date Prepared: 09/02/2008 1030 mg/Kg 0.0016 0.0048 mg/Kg 0.0014 0.0048 mg/Kg 0.0021 0.0048 mg/Kg 0.0012 0.0048 mg/Kg 0.00085 0.0048 mg/Kg 0.0018 0.0048 mg/Kg 0.00091 0.0048 mg/Kg 0.00076 0.0048 mg/Kg 0.00097 0.0048 mg/Kg 0.0013 0.0048 mg/Kg 0.00093 0.0048 mg/Kg 0.00093 0.0048 mg/Kg 0.0017 0.0048 mg/Kg 0.00095 0.0048 mg/Kg 0.00086 0.0048 mg/Kg 0.00091 0.0048 mg/Kg 0.00082 0.0048 mg/Kg 0.0011 0.0048 mg/Kg 0.00093 0.0048 mg/Kg 0.00091 0.0048 mg/Kg 0.00076 0.0048 mg/Kg 0.00078 0.0048 mg/Kg 0.0015 0.0048 mg/Kg 0.00085 0.0048 mg/Kg 0.00093 0.0048 mg/Kg 0.0017 0.0048 mg/Kg 0.00078 0.0048 mg/Kg 0.0012 0.0048 mg/Kg 0.00080 0.0048 mg/Kg 0.00066 0.0048 mg/Kg 0.00069 0.0048 mg/Kg 0.0015 0.0097 mg/Kg 0.00073 0.0048 mg/Kg 0.00097 0.0048 mg/Kg 0.0012 0.0048 mg/Kg 0.00093 0.0048 % Page 13 of 51 Dilution 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 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 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 75 - 140 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-02 Lab Sample ID: 500-13742-2 Analyte Surrogate Toluene-d8 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane Method: 8270C Prep Method: 3541 Acenaphthene Acenaphthylene Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Bis(2-chloroethoxy)methane Bis(2-chloroethyl)ether Bis(2-ethylhexyl) phthalate 4-Bromophenyl phenyl ether Butyl benzyl phthalate Carbazole 4-Chloroaniline 4-Chloro-3-methylphenol 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenyl phenyl ether Chrysene Dibenz(a,h)anthracene Dibenzofuran 3,3'-Dichlorobenzidine 2,4-Dichlorophenol Diethyl phthalate 2,4-Dimethylphenol Dimethyl phthalate Di-n-butyl phthalate 4,6-Dinitro-2-methylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene Di-n-octyl phthalate Fluoranthene Result/Qualifier Unit MDL 09/02/2008 1030 09/03/2008 1030 Solid 99 RL Acceptance Limits 75 - 130 75 - 120 75 - 140 93 95 101 % % % 0.0076 <0.032 0.012 0.048 0.052 0.078 0.053 0.031 <0.16 <0.16 <0.16 <0.16 <0.16 <0.16 <0.65 <0.32 <0.16 <0.16 <0.16 0.079 <0.032 <0.16 <0.16 <0.32 <0.16 <0.32 <0.16 <0.16 <0.32 <0.65 <0.16 <0.16 <0.16 0.16 Date Analyzed: 09/12/2008 1821 Date Prepared: 09/05/2008 0605 mg/Kg 0.0041 0.032 mg/Kg 0.0034 0.032 mg/Kg 0.0038 0.032 mg/Kg 0.0041 0.032 mg/Kg 0.0030 0.032 mg/Kg 0.0071 0.032 mg/Kg 0.0055 0.032 mg/Kg 0.0069 0.032 mg/Kg 0.020 0.16 mg/Kg 0.021 0.16 mg/Kg 0.027 0.16 mg/Kg 0.013 0.16 mg/Kg 0.014 0.16 mg/Kg 0.012 0.16 mg/Kg 0.12 0.65 mg/Kg 0.079 0.32 mg/Kg 0.015 0.16 mg/Kg 0.028 0.16 mg/Kg 0.013 0.16 mg/Kg 0.0050 0.032 mg/Kg 0.0040 0.032 mg/Kg 0.012 0.16 mg/Kg 0.047 0.16 mg/Kg 0.034 0.32 mg/Kg 0.016 0.16 mg/Kg 0.059 0.32 mg/Kg 0.012 0.16 mg/Kg 0.013 0.16 mg/Kg 0.039 0.32 mg/Kg 0.18 0.65 mg/Kg 0.017 0.16 mg/Kg 0.017 0.16 mg/Kg 0.015 0.16 mg/Kg 0.0042 0.032 J J J Page 14 of 51 Dilution 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 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 1.0 1.0 1.0 1.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-02 Lab Sample ID: 500-13742-2 Analyte Result/Qualifier Unit MDL RL mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg 0.0034 0.0047 0.019 0.11 0.017 0.0042 0.013 0.018 0.032 0.030 0.0033 0.018 0.063 0.069 0.0059 0.039 0.056 0.022 0.0096 0.017 0.12 0.0028 0.028 0.0038 0.045 0.032 0.032 0.065 0.16 0.65 0.16 0.032 0.16 0.16 0.16 0.16 0.032 0.16 0.32 0.32 0.032 0.32 0.65 0.16 0.16 0.16 0.65 0.032 0.16 0.032 0.32 0.32 Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno[1,2,3-cd]pyrene Isophorone 2-Methylnaphthalene 2-Methylphenol 3 & 4 Methylphenol Naphthalene 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol N-Nitrosodi-n-propylamine N-Nitrosodiphenylamine 2,2'-oxybis[1-chloropropane] Pentachlorophenol Phenanthrene Phenol Pyrene 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 0.0098 <0.065 <0.16 <0.65 <0.16 0.037 <0.16 0.024 <0.16 <0.16 <0.032 <0.16 <0.32 <0.32 <0.032 <0.32 <0.65 <0.16 <0.16 <0.16 <0.65 0.10 <0.16 0.12 <0.32 <0.32 Surrogate 2-Fluorobiphenyl 2-Fluorophenol Nitrobenzene-d5 Phenol-d5 Terphenyl-d14 2,4,6-Tribromophenol 83 72 78 79 91 100 % % % % % % <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 Date Analyzed: 09/10/2008 1945 Date Prepared: 09/04/2008 0653 mg/Kg 0.0011 0.0034 mg/Kg 0.0018 0.0034 mg/Kg 0.0015 0.0034 mg/Kg 0.00060 0.0034 mg/Kg 0.00046 0.0034 Method: 8081A Prep Method: 3541 alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Heptachlor J 09/02/2008 1030 09/03/2008 1030 Solid 99 J * Page 15 of 51 Dilution 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 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 33 - 114 25 - 111 21 - 116 31 - 110 48 - 146 32 - 138 2.0 2.0 2.0 2.0 2.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-02 Lab Sample ID: 500-13742-2 Analyte Result/Qualifier 09/02/2008 1030 09/03/2008 1030 Solid 99 Unit MDL RL mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg 0.0011 0.00072 0.0014 0.00066 0.00066 0.0012 0.00070 0.0011 0.00032 0.00060 0.00097 0.00060 0.0013 0.00091 0.0011 0.0060 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.0034 0.016 0.0034 0.0034 0.0034 0.0034 0.033 Aldrin Heptachlor epoxide Endosulfan I Dieldrin 4,4'-DDE Endrin Endosulfan II 4,4'-DDD Endosulfan sulfate 4,4'-DDT Methoxychlor Endrin ketone Endrin aldehyde alpha-Chlordane gamma-Chlordane Toxaphene <0.0034 <0.0034 <0.0034 <0.0034 0.0011 <0.0034 <0.0034 <0.0034 <0.0034 <0.0034 <0.016 <0.0034 <0.0034 <0.0034 <0.0034 <0.033 Surrogate DCB Decachlorobiphenyl Tetrachloro-m-xylene 60 66 % % Method: 8082 Prep Method: 3541 PCB-1016 PCB-1221 PCB-1232 PCB-1242 PCB-1248 PCB-1254 PCB-1260 Polychlorinated biphenyls, Total <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 0.0063 0.0063 Date Analyzed: 09/10/2008 1439 Date Prepared: 09/04/2008 0653 mg/Kg 0.0072 0.017 mg/Kg 0.0090 0.017 mg/Kg 0.0062 0.017 mg/Kg 0.0099 0.017 mg/Kg 0.0086 0.017 mg/Kg 0.0060 0.017 mg/Kg 0.0062 0.017 mg/Kg 0.0060 0.017 Surrogate Tetrachloro-m-xylene DCB Decachlorobiphenyl 73 70 % % 6700 0.67 79 38 0.35 Date Analyzed: 09/04/2008 2217 Date Prepared: 09/04/2008 0921 mg/Kg 1.8 20 mg/Kg 0.29 2.0 mg/Kg 0.29 0.98 mg/Kg 0.031 0.98 mg/Kg 0.0098 0.39 Method: 6010B Prep Method: 3050B Aluminum Antimony Arsenic Barium Beryllium J J J B JB J Page 16 of 51 Dilution 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Acceptance Limits 42 - 142 30 - 127 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Acceptance Limits 32 - 127 44 - 140 1.0 1.0 1.0 1.0 1.0 09/16/2008 Gary Deigan Deigan & Associates 100 S. Genesee St. Waukegan, IL 60085 Job Number: 500-13742-1 Sdg Number: 500-13742-1 Date Sampled: Date Received: Client Matrix: Percent Solids: Client Sample ID: PLOTE BF-02 Lab Sample ID: 500-13742-2 Analyte Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc Method: 6010B Prep Method: 3050B Calcium Method: 7471A Prep Method: 7471A Mercury Result/Qualifier 0.56 12 11 39 26000 24 34000 460 26 2000 0.60 <0.49 1500 0.35 19 70 85000 0.013 09/02/2008 1030 09/03/2008 1030 Solid 99 Unit MDL RL B mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg mg/Kg 0.032 0.086 0.072 0.44 2.0 0.11 1.2 0.031 0.061 6.0 0.37 0.098 20 0.32 0.084 0.18 0.20 0.98 0.49 0.98 9.8 0.49 9.8 0.98 0.98 49 0.98 0.49 98 0.98 0.49 2.0 B B B J B J Dilution 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 1.0 B Date Analyzed: Date Prepared: mg/Kg 8.4 09/11/2008 0005 09/04/2008 0921 98 10 J Date Analyzed: 09/04/2008 1515 Date Prepared: 09/04/2008 1030 mg/Kg 0.0068 0.017 1.0 1.0 Method: 9014 Prep Method: 9010B Cyanide, Total <0.41 Date Analyzed: 09/12/2008 1312 Date Prepared: 09/11/2008 0835 mg/Kg 0.10 0.41 Method: 9045C pH 8.50 SU Date Analyzed: 09/05/2008 1146 0.200 0.200 1.0 Method: PercentMoisture Percent Moisture 1.3 % Date Analyzed: 09/05/2008 0025 0.10 0.10 1.0 Page 17 of 51 09/16/2008 DATA REPORTING QUALIFIERS Client: Deigan & Associates Lab Section Job Number: 500-13742-1 Sdg Number: 500-13742-1 Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. * LCS or LCSD exceeds the control limits J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. B Compound was found in the blank and sample. F Duplicate RPD exceeds the control limit F MS or MSD exceeds the control limits 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. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. V Serial Dilution exceeds the control limits GC/MS VOA GC/MS Semi VOA GC Semi VOA Metals TestAmerica Chicago Page 18 of 51 09/16/2008 QUALITY CONTROL RESULTS TestAmerica Chicago Page 19 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 QC Association Summary Lab Sample ID Client Sample ID Report Basis Client Matrix Method Prep Batch GC/MS VOA Prep Batch: 500-46485 500-13742-1 500-13742-2 PLOTE BF-01 PLOTE BF-02 T T Solid Solid 5035 5035 Analysis Batch:500-46728 LCS 500-46728/19 MB 500-46728/17 500-13742-1 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 PLOTE BF-02 T T T T Solid Solid Solid Solid 8260B 8260B 8260B 8260B Prep Batch: 500-46612 LCS 500-46612/2-A MB 500-46612/1-A 500-13742-1 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 PLOTE BF-02 T T T T Solid Solid Solid Solid 3541 3541 3541 3541 Analysis Batch:500-46955 LCS 500-46612/2-A MB 500-46612/1-A Lab Control Spike Method Blank T T Solid Solid 8270C 8270C 500-46612 500-46612 Analysis Batch:500-47326 500-13742-1 500-13742-2 PLOTE BF-01 PLOTE BF-02 T T Solid Solid 8270C 8270C 500-46612 500-46612 500-46485 500-46485 Report Basis T = Total GC/MS Semi VOA Report Basis T = Total TestAmerica Chicago Page 20 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 QC Association Summary Lab Sample ID Client Sample ID Report Basis Client Matrix Method Prep Batch GC Semi VOA Prep Batch: 500-46497 LCS 500-46497/2-A LCS 500-46497/3-A MB 500-46497/1-A 500-13742-1 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Lab Control Spike Method Blank PLOTE BF-01 Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T Solid Solid Solid Solid Solid Solid Solid 3541 3541 3541 3541 3541 3541 3541 Analysis Batch:500-47150 LCS 500-46497/3-A MB 500-46497/1-A 500-13742-1 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T Solid Solid Solid Solid Solid Solid 8082 8082 8082 8082 8082 8082 500-46497 500-46497 500-46497 500-46497 500-46497 500-46497 Analysis Batch:500-47171 LCS 500-46497/2-A MB 500-46497/1-A 500-13742-1 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T Solid Solid Solid Solid Solid Solid 8081A 8081A 8081A 8081A 8081A 8081A 500-46497 500-46497 500-46497 500-46497 500-46497 500-46497 Report Basis T = Total TestAmerica Chicago Page 21 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 QC Association Summary Lab Sample ID Client Sample ID Report Basis Client Matrix Method Prep Batch Metals Prep Batch: 500-46517 LCS 500-46517/2-A MB 500-46517/1-A 500-13742-1 500-13742-1DU 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 Duplicate Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T Solid Solid Solid Solid Solid Solid Solid 3050B 3050B 3050B 3050B 3050B 3050B 3050B Prep Batch: 500-46539 LCS 500-46539/2-A MB 500-46539/1-A 500-13742-1 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 PLOTE BF-02 T T T T Solid Solid Solid Solid 7471A 7471A 7471A 7471A Analysis Batch:500-46570 LCS 500-46539/2-A MB 500-46539/1-A 500-13742-1 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 PLOTE BF-02 T T T T Solid Solid Solid Solid 7471A 7471A 7471A 7471A 500-46539 500-46539 500-46539 500-46539 Analysis Batch:500-46619 LCS 500-46517/2-A MB 500-46517/1-A 500-13742-1 500-13742-1DU 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 Duplicate Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T Solid Solid Solid Solid Solid Solid Solid 6010B 6010B 6010B 6010B 6010B 6010B 6010B 500-46517 500-46517 500-46517 500-46517 500-46517 500-46517 500-46517 Analysis Batch:500-47123 LCS 500-46517/2-A MB 500-46517/1-A 500-13742-1 500-13742-1DU 500-13742-1MS 500-13742-1MSD 500-13742-2 Lab Control Spike Method Blank PLOTE BF-01 Duplicate Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T Solid Solid Solid Solid Solid Solid Solid 6010B 6010B 6010B 6010B 6010B 6010B 6010B 500-46517 500-46517 500-46517 500-46517 500-46517 500-46517 500-46517 Report Basis T = Total TestAmerica Chicago Page 22 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 QC Association Summary Lab Sample ID Client Sample ID Report Basis Client Matrix Method Prep Batch General Chemistry Analysis Batch:500-46574 500-13742-1 500-13742-2 PLOTE BF-01 PLOTE BF-02 T T Solid Solid 9045C 9045C Analysis Batch:500-46594 500-13742-1 500-13742-2 PLOTE BF-01 PLOTE BF-02 T T Solid Solid PercentMoisture PercentMoisture Prep Batch: 500-47118 HLCS 500-47118/27-A LCS 500-47118/2-A LLCS 500-47118/28-A MB 500-47118/1-A 500-13742-1 500-13742-1MS 500-13742-1MSD 500-13742-2 High Level Control Sample Lab Control Spike Low Level Control Sample Method Blank PLOTE BF-01 Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T T Solid Solid Solid Solid Solid Solid Solid Solid 9010B 9010B 9010B 9010B 9010B 9010B 9010B 9010B Analysis Batch:500-47304 HLCS 500-47118/27-A LCS 500-47118/2-A LLCS 500-47118/28-A MB 500-47118/1-A 500-13742-1 500-13742-1MS 500-13742-1MSD 500-13742-2 High Level Control Sample Lab Control Spike Low Level Control Sample Method Blank PLOTE BF-01 Matrix Spike Matrix Spike Duplicate PLOTE BF-02 T T T T T T T T Solid Solid Solid Solid Solid Solid Solid Solid 9014 9014 9014 9014 9014 9014 9014 9014 500-47118 500-47118 500-47118 500-47118 500-47118 500-47118 500-47118 500-47118 Report Basis T = Total TestAmerica Chicago Page 23 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Surrogate Recovery Report 8260B Volatile Organic Compounds by GC/MS Client Matrix: Solid 12DCE %Rec TOL %Rec BFB %Rec PLOTE BF-01 105 91 94 98 PLOTE BF-02 109 93 95 101 MB 500-46728/17 96 91 94 90 LCS 500-46728/19 91 91 91 92 Lab Sample ID Client Sample ID 500-13742-1 500-13742-2 Surrogate 12DCE = 1,2-Dichloroethane-d4 (Surr) TOL = Toluene-d8 (Surr) BFB = 4-Bromofluorobenzene (Surr) DBFM = Dibromofluoromethane DBFM %Rec Acceptance Limits 75-140 75-130 75-120 75-140 TestAmerica Chicago Page 24 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Surrogate Recovery Report 8270C Semivolatile Compounds by Gas Chromatography/Mass Spectrometry (GC/MS) Client Matrix: Solid FBP %Rec 2FP %Rec NBZ %Rec PHL %Rec TPH %Rec TBP %Rec PLOTE BF-01 85 74 77 71 88 102 PLOTE BF-02 83 72 78 79 91 100 MB 500-46612/1-A 91 90 95 95 98 84 LCS 500-46612/2-A 83 84 88 90 102 74 Lab Sample ID Client Sample ID 500-13742-1 500-13742-2 Surrogate FBP = 2-Fluorobiphenyl 2FP = 2-Fluorophenol NBZ = Nitrobenzene-d5 PHL = Phenol-d5 TPH = Terphenyl-d14 TBP = 2,4,6-Tribromophenol Acceptance Limits 33-114 25-111 21-116 31-110 48-146 32-138 TestAmerica Chicago Page 25 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Surrogate Recovery Report 8081A Organochlorine Pesticides by Gas Chromatography Client Matrix: Solid DCB1 %Rec TCX1 %Rec PLOTE BF-01 58 52 PLOTE BF-02 60 66 68 41 Lab Sample ID Client Sample ID 500-13742-1 500-13742-2 MB 500-46497/1-A LCS 500-46497/2-A 75 50 500-13742-1 MS PLOTE BF-01 MS 62 58 500-13742-1 MSD PLOTE BF-01 MSD 66 66 Surrogate DCB = DCB Decachlorobiphenyl TCX = Tetrachloro-m-xylene Acceptance Limits 42-142 30-127 TestAmerica Chicago Page 26 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Surrogate Recovery Report 8082 Polychlorinated Biphenyls (PCBs) by Gas Chromatography Client Matrix: Solid TCX1 %Rec DCB1 %Rec PLOTE BF-01 66 72 PLOTE BF-02 73 70 48 89 Lab Sample ID Client Sample ID 500-13742-1 500-13742-2 MB 500-46497/1-A LCS 500-46497/3-A 69 85 500-13742-1 MS PLOTE BF-01 MS 78 83 500-13742-1 MSD PLOTE BF-01 MSD 81 79 Surrogate TCX = Tetrachloro-m-xylene DCB = DCB Decachlorobiphenyl Acceptance Limits 32-127 44-140 TestAmerica Chicago Page 27 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46728 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46728/17 Solid 1.0 09/06/2008 0931 N/A Method: 8260B Preparation: N/A Analysis Batch: 500-46728 Prep Batch: N/A Units: mg/Kg Analyte Result Chloromethane Vinyl chloride Bromomethane Chloroethane 1,1-Dichloroethene Acetone Carbon disulfide Methylene Chloride trans-1,2-Dichloroethene Methyl tert-butyl ether 1,1-Dichloroethane cis-1,2-Dichloroethene Methyl Ethyl Ketone Chloroform 1,1,1-Trichloroethane Carbon tetrachloride Benzene 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane cis-1,3-Dichloropropene methyl isobutyl ketone Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene 2-Hexanone Dibromochloromethane Chlorobenzene Ethylbenzene Xylenes, Total Styrene Bromoform 1,1,2,2-Tetrachloroethane 1,3-Dichloropropene, Total <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.0050 <0.010 <0.0050 <0.0050 <0.0050 <0.0050 Surrogate 1,2-Dichloroethane-d4 (Surr) Toluene-d8 (Surr) 4-Bromofluorobenzene (Surr) Instrument ID: Agilent 6890N GC - 5975N MS Lab File ID: 18M0906.D Initial Weight/Volume: 5 g Final Weight/Volume: 5 mL Qual MDL RL 0.0016 0.0014 0.0022 0.0012 0.00088 0.0019 0.00094 0.00078 0.0010 0.0013 0.00096 0.00096 0.0018 0.00098 0.00089 0.00094 0.00085 0.0011 0.00096 0.00094 0.00078 0.00080 0.0015 0.00088 0.00096 0.0018 0.00080 0.0012 0.00083 0.00068 0.00071 0.0015 0.00075 0.0010 0.0012 0.00096 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.0050 0.010 0.0050 0.0050 0.0050 0.0050 % Rec Acceptance Limits 96 91 94 75 - 140 75 - 130 75 - 120 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 28 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Surrogate Dibromofluoromethane Job Number: 500-13742-1 Sdg Number: 500-13742-1 % Rec Acceptance Limits 90 75 - 140 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 29 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-46728 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46728/19 Solid 1.0 09/06/2008 0957 N/A Method: 8260B Preparation: N/A Analysis Batch: 500-46728 Prep Batch: N/A Units: mg/Kg Instrument ID: Agilent 6890N GC - 5975N MS Lab File ID: 18S0906.D Initial Weight/Volume: 5 g Final Weight/Volume: 5 mL Analyte Spike Amount Result % Rec. Limit Chloromethane Vinyl chloride Bromomethane Chloroethane 1,1-Dichloroethene Acetone Carbon disulfide Methylene Chloride trans-1,2-Dichloroethene Methyl tert-butyl ether 1,1-Dichloroethane cis-1,2-Dichloroethene Methyl Ethyl Ketone Chloroform 1,1,1-Trichloroethane Carbon tetrachloride Benzene 1,2-Dichloroethane Trichloroethene 1,2-Dichloropropane Bromodichloromethane cis-1,3-Dichloropropene methyl isobutyl ketone Toluene trans-1,3-Dichloropropene 1,1,2-Trichloroethane Tetrachloroethene 2-Hexanone Dibromochloromethane Chlorobenzene Ethylbenzene Xylenes, Total Styrene Bromoform 1,1,2,2-Tetrachloroethane 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.0538 0.0500 0.0500 0.0486 0.0500 0.0500 0.0500 0.0500 0.0500 0.0500 0.150 0.0500 0.0500 0.0500 0.0435 0.0522 0.0455 0.0461 0.0399 0.0531 0.0364 0.0454 0.0432 0.0476 0.0436 0.0457 0.0469 0.0437 0.0430 0.0420 0.0431 0.0468 0.0438 0.0475 0.0438 0.0409 0.0429 0.0426 0.0353 0.0439 0.0436 0.0444 0.0402 0.0424 0.0438 0.133 0.0438 0.0353 0.0457 87 104 91 92 80 106 73 91 86 95 87 91 94 87 86 84 86 94 88 95 88 76 86 85 73 88 87 89 80 85 88 89 88 71 91 36 - 143 49 - 133 51 - 154 42 - 155 58 - 127 24 - 147 33 - 140 66 - 124 70 - 120 66 - 122 70 - 120 79 - 120 50 - 120 76 - 120 70 - 120 63 - 120 76 - 120 74 - 120 74 - 120 75 - 120 80 - 120 69 - 120 65 - 126 78 - 120 70 - 120 77 - 120 70 - 120 58 - 120 72 - 120 76 - 120 78 - 120 77 - 120 82 - 120 57 - 120 73 - 120 Surrogate 1,2-Dichloroethane-d4 (Surr) Toluene-d8 (Surr) 4-Bromofluorobenzene (Surr) Dibromofluoromethane % Rec Acceptance Limits 91 91 91 92 75 - 140 75 - 130 75 - 120 75 - 140 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 30 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 31 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46612 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46612/1-A Solid 1.0 09/09/2008 1325 09/05/2008 0605 Method: 8270C Preparation: 3541 Analysis Batch: 500-46955 Prep Batch: 500-46612 Units: mg/Kg Analyte Result Acenaphthene Acenaphthylene Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Bis(2-chloroethoxy)methane Bis(2-chloroethyl)ether Bis(2-ethylhexyl) phthalate 4-Bromophenyl phenyl ether Butyl benzyl phthalate Carbazole 4-Chloroaniline 4-Chloro-3-methylphenol 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenyl phenyl ether Chrysene Dibenz(a,h)anthracene Dibenzofuran 3,3'-Dichlorobenzidine 2,4-Dichlorophenol Diethyl phthalate 2,4-Dimethylphenol Dimethyl phthalate Di-n-butyl phthalate 4,6-Dinitro-2-methylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene Di-n-octyl phthalate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno[1,2,3-cd]pyrene Isophorone <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.17 <0.17 <0.17 <0.17 <0.17 <0.17 <0.67 <0.33 <0.17 <0.17 <0.17 <0.033 <0.033 <0.17 <0.17 <0.33 <0.17 <0.33 <0.17 <0.17 <0.33 <0.67 <0.17 <0.17 <0.17 <0.033 <0.033 <0.067 <0.17 <0.67 <0.17 <0.033 <0.17 Instrument ID: Agilent 6890N GC - 5973N MS Lab File ID: 46612M.D Initial Weight/Volume: 15.0000 g Final Weight/Volume: 0.5 mL Injection Volume: 1.0 uL Qual MDL RL 0.0042 0.0035 0.0039 0.0042 0.0031 0.0073 0.0057 0.0071 0.021 0.022 0.028 0.013 0.015 0.013 0.13 0.081 0.015 0.029 0.014 0.0052 0.0041 0.012 0.049 0.036 0.017 0.061 0.013 0.013 0.040 0.18 0.018 0.018 0.015 0.0043 0.0035 0.0048 0.019 0.11 0.018 0.0043 0.014 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.033 0.17 0.17 0.17 0.17 0.17 0.17 0.67 0.33 0.17 0.17 0.17 0.033 0.033 0.17 0.17 0.33 0.17 0.33 0.17 0.17 0.33 0.67 0.17 0.17 0.17 0.033 0.033 0.067 0.17 0.67 0.17 0.033 0.17 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 32 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46612 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46612/1-A Solid 1.0 09/09/2008 1325 09/05/2008 0605 Method: 8270C Preparation: 3541 Analysis Batch: 500-46955 Prep Batch: 500-46612 Units: mg/Kg Analyte Result 2-Methylnaphthalene 2-Methylphenol 3 & 4 Methylphenol Naphthalene 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol N-Nitrosodi-n-propylamine N-Nitrosodiphenylamine 2,2'-oxybis[1-chloropropane] Pentachlorophenol Phenanthrene Phenol Pyrene 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol <0.17 <0.17 <0.17 <0.033 <0.17 <0.33 <0.33 <0.033 <0.33 <0.67 <0.17 <0.17 <0.17 <0.67 <0.033 <0.17 <0.033 <0.33 <0.33 Surrogate 2-Fluorobiphenyl 2-Fluorophenol Nitrobenzene-d5 Phenol-d5 Terphenyl-d14 2,4,6-Tribromophenol Instrument ID: Agilent 6890N GC - 5973N MS Lab File ID: 46612M.D Initial Weight/Volume: 15.0000 g Final Weight/Volume: 0.5 mL Injection Volume: 1.0 uL Qual MDL RL 0.019 0.033 0.031 0.0034 0.018 0.065 0.071 0.0061 0.040 0.058 0.023 0.0099 0.017 0.12 0.0029 0.029 0.0039 0.047 0.034 0.17 0.17 0.17 0.033 0.17 0.33 0.33 0.033 0.33 0.67 0.17 0.17 0.17 0.67 0.033 0.17 0.033 0.33 0.33 % Rec Acceptance Limits 91 90 95 95 98 84 33 - 114 25 - 111 21 - 116 31 - 110 48 - 146 32 - 138 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 33 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-46612 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46612/2-A Solid 1.0 09/09/2008 1600 09/05/2008 0605 Method: 8270C Preparation: 3541 Analysis Batch: 500-46955 Prep Batch: 500-46612 Units: mg/Kg Instrument ID: Agilent 6890N GC - 5973N MS Lab File ID: 46612BS.D Initial Weight/Volume: 15.0000 g Final Weight/Volume: 0.5 mL Injection Volume: 1.0 uL Analyte Spike Amount Result % Rec. Limit Acenaphthene Acenaphthylene Anthracene Benzo[a]anthracene Benzo[a]pyrene Benzo[b]fluoranthene Benzo[g,h,i]perylene Benzo[k]fluoranthene Bis(2-chloroethoxy)methane Bis(2-chloroethyl)ether Bis(2-ethylhexyl) phthalate 4-Bromophenyl phenyl ether Butyl benzyl phthalate Carbazole 4-Chloroaniline 4-Chloro-3-methylphenol 2-Chloronaphthalene 2-Chlorophenol 4-Chlorophenyl phenyl ether Chrysene Dibenz(a,h)anthracene Dibenzofuran 3,3'-Dichlorobenzidine 2,4-Dichlorophenol Diethyl phthalate 2,4-Dimethylphenol Dimethyl phthalate Di-n-butyl phthalate 4,6-Dinitro-2-methylphenol 2,4-Dinitrophenol 2,4-Dinitrotoluene 2,6-Dinitrotoluene Di-n-octyl phthalate Fluoranthene Fluorene Hexachlorobenzene Hexachlorobutadiene Hexachlorocyclopentadiene Hexachloroethane Indeno[1,2,3-cd]pyrene Isophorone 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.29 1.28 1.36 1.53 1.49 1.54 1.44 1.56 1.37 1.41 1.59 1.45 1.65 1.43 0.941 1.45 1.34 1.43 1.43 1.57 1.42 1.31 0.998 1.36 1.44 1.36 1.40 1.57 0.757 0.222 1.45 1.45 1.82 1.48 1.34 1.43 1.29 0.561 1.26 1.41 1.21 77 77 82 92 90 92 86 94 82 84 96 87 99 86 56 87 80 86 86 94 85 79 60 82 87 82 84 94 45 13 87 87 109 89 80 86 77 34 75 85 73 60 - 110 61 - 110 62 - 110 60 - 117 61 - 111 56 - 118 61 - 113 51 - 114 62 - 110 51 - 110 57 - 120 64 - 112 59 - 117 63 - 110 27 - 110 60 - 110 44 - 116 61 - 110 63 - 110 56 - 117 37 - 124 63 - 110 33 - 110 63 - 110 64 - 110 53 - 110 64 - 110 64 - 112 20 - 112 10 - 121 66 - 117 67 - 112 56 - 116 62 - 110 63 - 110 61 - 118 54 - 116 20 - 110 53 - 110 58 - 110 52 - 110 Qual J J Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 34 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-46612 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46612/2-A Solid 1.0 09/09/2008 1600 09/05/2008 0605 Method: 8270C Preparation: 3541 Analysis Batch: 500-46955 Prep Batch: 500-46612 Units: mg/Kg Instrument ID: Agilent 6890N GC - 5973N MS Lab File ID: 46612BS.D Initial Weight/Volume: 15.0000 g Final Weight/Volume: 0.5 mL Injection Volume: 1.0 uL Analyte Spike Amount Result % Rec. Limit 2-Methylnaphthalene 2-Methylphenol 3 & 4 Methylphenol Naphthalene 2-Nitroaniline 3-Nitroaniline 4-Nitroaniline Nitrobenzene 2-Nitrophenol 4-Nitrophenol N-Nitrosodi-n-propylamine N-Nitrosodiphenylamine 2,2'-oxybis[1-chloropropane] Pentachlorophenol Phenanthrene Phenol Pyrene 2,4,5-Trichlorophenol 2,4,6-Trichlorophenol 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.67 1.27 1.35 1.53 1.25 1.61 1.03 1.38 1.27 1.39 1.18 1.41 1.84 1.29 0.624 1.47 1.46 1.53 1.31 1.42 76 81 92 75 96 62 83 76 83 71 84 111 77 37 88 87 92 78 85 34 - 122 58 - 110 57 - 110 57 - 110 58 - 111 39 - 112 49 - 119 57 - 110 60 - 110 30 - 130 54 - 110 63 - 110 38 - 110 26 - 114 63 - 110 50 - 110 56 - 121 63 - 116 62 - 117 Surrogate 2-Fluorobiphenyl 2-Fluorophenol Nitrobenzene-d5 Phenol-d5 Terphenyl-d14 2,4,6-Tribromophenol % Rec Acceptance Limits 83 84 88 90 102 74 33 - 114 25 - 111 21 - 116 31 - 110 48 - 146 32 - 138 Qual * J Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 35 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46497 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46497/1-A Solid 1.0 09/10/2008 1559 09/04/2008 0653 Method: 8081A Preparation: 3541 Analysis Batch: 500-47171 Prep Batch: 500-46497 Units: mg/Kg Analyte Result alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Heptachlor Aldrin Heptachlor epoxide Endosulfan I Dieldrin 4,4'-DDE Endrin Endosulfan II 4,4'-DDD Endosulfan sulfate 4,4'-DDT Methoxychlor Endrin ketone Endrin aldehyde alpha-Chlordane gamma-Chlordane Toxaphene <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0017 <0.0083 <0.0017 <0.0017 <0.0017 <0.0017 <0.017 Surrogate DCB Decachlorobiphenyl Tetrachloro-m-xylene Instrument ID: HP 6890 GC Lab File ID: 09060816_201.d Initial Weight/Volume: 15.0000 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Qual MDL RL 0.00057 0.00092 0.00074 0.00030 0.00023 0.00057 0.00036 0.00071 0.00033 0.00033 0.00062 0.00035 0.00053 0.00016 0.00030 0.00049 0.00030 0.00063 0.00046 0.00054 0.0030 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0017 0.0083 0.0017 0.0017 0.0017 0.0017 0.017 % Rec Acceptance Limits 68 41 42 - 142 30 - 127 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 36 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-46497 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46497/2-A Solid 1.0 09/10/2008 1624 09/04/2008 0653 Method: 8081A Preparation: 3541 Analysis Batch: 500-47171 Prep Batch: 500-46497 Units: mg/Kg Instrument ID: HP 6890 GC Lab File ID: 09060816_202.d Initial Weight/Volume: 15.0000 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Analyte Spike Amount Result % Rec. Limit alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Heptachlor Aldrin Heptachlor epoxide Endosulfan I Dieldrin 4,4'-DDE Endrin Endosulfan II 4,4'-DDD Endosulfan sulfate 4,4'-DDT Methoxychlor Endrin ketone Endrin aldehyde alpha-Chlordane gamma-Chlordane 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.0133 0.00722 0.00924 0.0103 0.00890 0.00883 0.00795 0.00944 0.00542 0.00963 0.00952 0.0104 0.00669 0.00997 0.00996 0.0104 0.0107 0.00978 0.00912 0.00921 0.00940 54 69 77 67 66 60 71 41 72 71 78 50 75 75 78 81 73 68 69 70 36 - 115 55 - 117 51 - 126 42 - 117 39 - 117 40 - 114 43 - 123 20 - 110 55 - 122 56 - 123 50 - 131 31 - 110 59 - 126 62 - 122 59 - 138 54 - 135 58 - 128 51 - 125 54 - 120 53 - 119 Surrogate DCB Decachlorobiphenyl Tetrachloro-m-xylene % Rec Acceptance Limits 75 50 42 - 142 30 - 127 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 37 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 500-46497 Method: 8081A Preparation: 3541 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 2.0 09/10/2008 1855 09/04/2008 0653 Analysis Batch: 500-47171 Prep Batch: 500-46497 Instrument ID: HP 6890 GC Lab File ID: 09060816_208.d Initial Weight/Volume: 15.8165 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 2.0 09/10/2008 1920 09/04/2008 0653 Analysis Batch: 500-47171 Prep Batch: 500-46497 Instrument ID: HP 6890 GC Lab File ID: 09060816_209.d Initial Weight/Volume: 15.5176 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Analyte MS alpha-BHC beta-BHC delta-BHC gamma-BHC (Lindane) Heptachlor Aldrin Heptachlor epoxide Endosulfan I Dieldrin 4,4'-DDE Endrin Endosulfan II 4,4'-DDD Endosulfan sulfate 4,4'-DDT Methoxychlor Endrin ketone Endrin aldehyde alpha-Chlordane gamma-Chlordane 57 58 61 58 67 60 63 35 63 65 68 42 63 64 70 62 60 62 58 59 % Rec. MSD 63 60 64 64 71 62 65 35 64 64 70 43 64 67 73 65 63 66 59 61 Limit RPD RPD Limit 36 - 115 55 - 117 51 - 126 42 - 117 39 - 117 40 - 114 43 - 123 20 - 110 55 - 122 56 - 123 50 - 131 31 - 110 59 - 126 62 - 122 59 - 138 54 - 135 58 - 128 51 - 125 54 - 120 53 - 119 13 6 7 12 8 5 6 4 4 1 4 5 3 7 5 7 6 8 4 5 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Surrogate MS % Rec MSD % Rec DCB Decachlorobiphenyl Tetrachloro-m-xylene 62 58 66 66 MS Qual MSD Qual J J Acceptance Limits 42 - 142 30 - 127 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 38 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46497 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46497/1-A Solid 1.0 09/10/2008 1219 09/04/2008 0653 Method: 8082 Preparation: 3541 Analysis Batch: 500-47150 Prep Batch: 500-46497 Units: mg/Kg Analyte Result PCB-1016 PCB-1221 PCB-1232 PCB-1242 PCB-1248 PCB-1254 PCB-1260 Polychlorinated biphenyls, Total <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 <0.017 Surrogate Tetrachloro-m-xylene DCB Decachlorobiphenyl Instrument ID: Agilent 6890A Series Plus GC Lab File ID: 09090847_073.d Initial Weight/Volume: 15.0000 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Qual LCS 500-46497/3-A Solid 1.0 09/10/2008 1233 09/04/2008 0653 RL 0.0072 0.0091 0.0062 0.010 0.0087 0.0060 0.0062 0.0060 0.017 0.017 0.017 0.017 0.017 0.017 0.017 0.017 % Rec Acceptance Limits 48 89 32 - 127 44 - 140 Lab Control Spike - Batch: 500-46497 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MDL Method: 8082 Preparation: 3541 Analysis Batch: 500-47150 Prep Batch: 500-46497 Units: mg/Kg Instrument ID: Agilent 6890A Series Plus GC Lab File ID: 09090847_074.d Initial Weight/Volume: 15.0000 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Analyte Spike Amount Result % Rec. Limit PCB-1016 PCB-1260 0.167 0.167 0.121 0.136 73 81 50 - 113 61 - 120 Surrogate Tetrachloro-m-xylene DCB Decachlorobiphenyl % Rec Acceptance Limits 69 85 32 - 127 44 - 140 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 39 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 500-46497 Method: 8082 Preparation: 3541 MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/10/2008 1411 09/04/2008 0653 Analysis Batch: 500-47150 Prep Batch: 500-46497 Instrument ID: Agilent 6890A Series Plus Lab File ID: 09090847_081.d Initial Weight/Volume: 15.2905 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/10/2008 1425 09/04/2008 0653 Analysis Batch: 500-47150 Prep Batch: 500-46497 Instrument ID: Agilent 6890A Series Plus GC Lab File ID: 09090847_082.d Initial Weight/Volume: 15.1527 g Final Weight/Volume: 5.0 mL Injection Volume: 1.0 uL Column ID: PRIMARY Analyte MS PCB-1016 PCB-1260 78 82 % Rec. MSD 76 79 Limit RPD RPD Limit 50 - 113 61 - 120 3 3 30 30 Surrogate MS % Rec MSD % Rec Tetrachloro-m-xylene DCB Decachlorobiphenyl 78 83 81 79 MS Qual MSD Qual Acceptance Limits 32 - 127 44 - 140 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 40 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46517/1-A Solid 1.0 09/04/2008 2023 09/04/2008 0921 Method: 6010B Preparation: 3050B Analysis Batch: 500-46619 Prep Batch: 500-46517 Units: mg/Kg Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40904B Initial Weight/Volume: 1 g Final Weight/Volume: 100 mL Analyte Result Qual MDL RL Aluminum Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc 6.1 0.82 <1.0 <1.0 <0.40 <0.20 <1.0 <0.50 <1.0 3.9 0.39 1.5 <1.0 <1.0 <50 <1.0 <0.50 84 <1.0 <0.50 0.52 J J 1.8 0.29 0.29 0.032 0.010 0.033 0.087 0.073 0.45 2.0 0.11 1.2 0.031 0.062 6.1 0.38 0.10 20 0.33 0.085 0.18 20 2.0 1.0 1.0 0.40 0.20 1.0 0.50 1.0 10 0.50 10 1.0 1.0 50 1.0 0.50 100 1.0 0.50 2.0 J J J J J Method Blank - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46517/1-A Solid 1.0 09/10/2008 2316 09/04/2008 0921 Method: 6010B Preparation: 3050B Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40910B Initial Weight/Volume: 1 g Final Weight/Volume: 100 mL Analysis Batch: 500-47123 Prep Batch: 500-46517 Units: mg/Kg Analyte Result Qual MDL RL Calcium 5.6 J 0.85 10 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 41 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46517/2-A Solid 1.0 09/04/2008 2030 09/04/2008 0921 Method: 6010B Preparation: 3050B Analysis Batch: 500-46619 Prep Batch: 500-46517 Units: mg/Kg Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40904B Initial Weight/Volume: 1 g Final Weight/Volume: 100 mL Analyte Spike Amount Result % Rec. Limit Aluminum Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc 200 50.0 10.0 200 5.00 5.00 20.0 50.0 25.0 100 10.0 1000 50.0 50.0 1000 10.0 5.00 1000 10.0 50.0 50.0 189 44.0 8.47 187 4.73 4.84 19.8 48.0 24.4 98.0 9.79 923 49.6 47.3 964 8.20 4.72 976 8.64 48.7 48.7 95 88 85 94 95 97 99 96 97 98 98 92 99 95 96 82 94 98 86 97 97 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 80 - 120 Lab Control Spike - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46517/2-A Solid 1.0 09/10/2008 2323 09/04/2008 0921 Qual Method: 6010B Preparation: 3050B Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40910B Initial Weight/Volume: 1 g Final Weight/Volume: 100 mL Analysis Batch: 500-47123 Prep Batch: 500-46517 Units: mg/Kg Analyte Spike Amount Result % Rec. Limit Calcium 1000 990 99 80 - 120 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 42 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 500-46517 Method: 6010B Preparation: 3050B MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/04/2008 2203 09/04/2008 0921 Analysis Batch: 500-46619 Prep Batch: 500-46517 Instrument ID: TJA ICAP 61E Trace Lab File ID: P40904B Initial Weight/Volume: 1.0087 g Final Weight/Volume: 100 mL MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/04/2008 2210 09/04/2008 0921 Analysis Batch: 500-46619 Prep Batch: 500-46517 Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40904B Initial Weight/Volume: 1.0222 g Final Weight/Volume: 100 mL % Rec. MSD Analyte MS Aluminum Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc 1330 60 114 96 90 91 108 90 138 658 108 -128 -48 92 244 75 102 138 78 105 105 1080 62 90 95 88 90 103 86 110 -2030 67 530 -8 85 243 76 101 127 80 102 91 Limit RPD RPD Limit MS Qual MSD Qual 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 75 - 125 10 1 17 2 3 2 5 5 16 22 20 14 4 7 1 0 2 5 1 4 10 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 4 F F 4 4 F 4 4 4 F 4 4 F F F F Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 43 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 500-46517 Method: 6010B Preparation: 3050B MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 10 09/10/2008 2351 09/04/2008 0921 Analysis Batch: 500-47123 Prep Batch: 500-46517 Instrument ID: TJA ICAP 61E Trace Lab File ID: P40910B Initial Weight/Volume: 1.0087 g Final Weight/Volume: 100 mL MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 10 09/10/2008 2358 09/04/2008 0921 Analysis Batch: 500-47123 Prep Batch: 500-46517 Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40910B Initial Weight/Volume: 1.0222 g Final Weight/Volume: 100 mL Analyte MS Calcium -274 % Rec. MSD 508 Limit RPD RPD Limit MS Qual MSD Qual 75 - 125 8 20 4 4 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 44 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Duplicate - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/04/2008 2156 09/04/2008 0921 Method: 6010B Preparation: 3050B Analysis Batch: 500-46619 Prep Batch: 500-46517 Units: mg/Kg Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40904B Initial Weight/Volume: 1.1489 g Final Weight/Volume: 100 mL Analyte Sample Result/Qual Result RPD Limit Aluminum Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Iron Lead Magnesium Manganese Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc 2700 <1.7 4.5 12 0.15 0.44 5.1 4.6 15 13000 12 46000 570 12 1100 0.34 <0.43 1200 0.74 11 29 3120 0.344 7.01 12.8 0.172 0.396 6.83 5.30 17.3 12300 11.1 43300 521 12.7 1210 0.339 <0.44 1390 0.446 12.7 36.3 14 NC 43 9 12 10 28 14 15 6 9 5 10 5 6 0 NC 13 50 15 23 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 J J J Duplicate - Batch: 500-46517 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 10 09/10/2008 2344 09/04/2008 0921 Qual J F J F J J F Method: 6010B Preparation: 3050B Instrument ID: TJA ICAP 61E Trace Analyzer Lab File ID: P40910B Initial Weight/Volume: 1.1489 g Final Weight/Volume: 100 mL Analysis Batch: 500-47123 Prep Batch: 500-46517 Units: mg/Kg Analyte Sample Result/Qual Result RPD Limit Calcium 97000 101000 4 20 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 45 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-46539 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-46539/1-A Solid 1.0 09/04/2008 1431 09/04/2008 1030 Method: 7471A Preparation: 7471A Analysis Batch: 500-46570 Prep Batch: 500-46539 Units: mg/Kg Analyte Result Mercury <0.017 Instrument ID: Leeman Labs PS200 Mercury Lab File ID: N/A Initial Weight/Volume: 0.60 g Final Weight/Volume: 50 mL Qual Lab Control Spike - Batch: 500-46539 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-46539/2-A Solid 1.0 09/04/2008 1433 09/04/2008 1030 MDL RL 0.0067 0.017 Method: 7471A Preparation: 7471A Analysis Batch: 500-46570 Prep Batch: 500-46539 Units: mg/Kg Instrument ID: Leeman Labs PS200 Mercury Lab File ID: N/A Initial Weight/Volume: 0.60 g Final Weight/Volume: 50 mL Analyte Spike Amount Result % Rec. Limit Mercury 0.167 0.169 101 80 - 120 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 46 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Method Blank - Batch: 500-47118 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: MB 500-47118/1-A Solid 1.0 09/12/2008 1310 09/11/2008 0835 Method: 9014 Preparation: 9010B Analysis Batch: 500-47304 Prep Batch: 500-47118 Units: mg/Kg Analyte Result Cyanide, Total <0.010 Instrument ID: No Equipment Assigned Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Qual MDL RL 0.0025 0.010 Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 47 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Lab Control Spike - Batch: 500-47118 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LCS 500-47118/2-A Solid 1.0 09/12/2008 1310 09/11/2008 0835 Method: 9014 Preparation: 9010B Analysis Batch: 500-47304 Prep Batch: 500-47118 Units: mg/Kg Instrument ID: No Equipment Assigned Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Analyte Spike Amount Result % Rec. Limit Cyanide, Total 0.100 0.105 105 80 - 120 High Level Control Sample - Batch: 500-47118 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: HLCS 500-47118/27-A Solid 1.0 09/12/2008 1311 09/11/2008 0835 Method: 9014 Preparation: 9010B Instrument ID: No Equipment Assigned N/A Lab File ID: Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Analysis Batch: 500-47304 Prep Batch: 500-47118 Units: mg/Kg Analyte Spike Amount Result % Rec. Limit Cyanide, Total 0.400 0.398 100 80 - 120 Low Level Control Sample - Batch: 500-47118 Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: LLCS 500-47118/28-A Solid 1.0 09/12/2008 1311 09/11/2008 0835 Qual Qual Method: 9014 Preparation: 9010B Instrument ID: No Equipment Assigned Lab File ID: N/A Initial Weight/Volume: 50 mL Final Weight/Volume: 50 mL Analysis Batch: 500-47304 Prep Batch: 500-47118 Units: mg/Kg Analyte Spike Amount Result % Rec. Limit Cyanide, Total 0.0400 0.0449 112 75 - 125 Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 48 of 51 09/16/2008 Quality Control Results Client: Deigan & Associates Job Number: 500-13742-1 Sdg Number: 500-13742-1 Matrix Spike/ Matrix Spike Duplicate Recovery Report - Batch: 500-47118 Method: 9014 Preparation: 9010B MS Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/12/2008 1311 09/11/2008 0835 Analysis Batch: 500-47304 Prep Batch: 500-47118 Instrument ID: No Equipment Assigned Lab File ID: N/A Initial Weight/Volume: 1.1427 g Final Weight/Volume: 50 mL MSD Lab Sample ID: Client Matrix: Dilution: Date Analyzed: Date Prepared: 500-13742-1 Solid 1.0 09/12/2008 1312 09/11/2008 0835 Analysis Batch: 500-47304 Prep Batch: 500-47118 Instrument ID: No Equipment Assigned Lab File ID: N/A Initial Weight/Volume: 1.1289 g Final Weight/Volume: 50 mL Analyte MS Cyanide, Total 106 % Rec. MSD 109 Limit RPD RPD Limit 75 - 125 4 20 MS Qual MSD Qual Calculations are performed before rounding to avoid round-off errors in calculated results. TestAmerica Chicago Page 49 of 51 09/16/2008 Page 50 of 51 09/16/2008 Login Sample Receipt Check List Client: Deigan & Associates Job Number: 500-13742-1 SDG Number: 500-13742-1 Login Number: 13742 Creator: Lunt, Jeff T List Number: 1 List Source: TestAmerica Chicago 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. The cooler or samples do not appear to have been compromised or tampered with. Samples were received on ice. Cooler Temperature is acceptable. 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. 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 TestAmerica Chicago Comment True True True True True True True True True 4.6 True True True True True True True True True True True Page 51 of 51 09/16/2008
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