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HomeMy WebLinkAbout18052_Gelco Trailer_Supplemental Investigation_2013_8_22August 22, 2013 Mr. Miguel A. Alvalle Inactive Hazardous Sites Branch Department of Environment and Natural Resources 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28117 Re: Former GE Trailer Fleet Services Charlotte Facility (a.k.a. Transport International Pool, TIP) 1906 Bancroft Street Charlotte, Mecklenburg County, North Carolina Dear Mr. Alvalle: On October 17, 2012, AMEC Environment & Infrastructure, Inc. (“AMEC”) submitted a report to the North Carolina Department of Environment and Natural Resources’ (the “NCDENR”) summarizing the results of a Phase II environmental assessment at the former General Electric (“GE”) Trailer Fleet Services (“TFS”) facility located at 1906 Bancroft Street, Charlotte, Mecklenburg County, North Carolina (the “Site”). The Phase II, “Phase II Environmental Site Assessment, 1906 Bancroft Street, Charlotte, Mecklenburg County, North Carolina, August 2012” was completed by GE in preparation of sale of the property. The general location of the Site is shown on Figure 1. The configuration of the Site, along with key Site features, is shown on Figure 2. In response to the AMEC Phase II report, NCDENR sent a letter to GE dated April 3, 2013 outlining additional activities to be completed at the Site. This letter summarizes the investigations and findings of the August 2012 Phase II, and describes the supplemental activities completed to address the requirements and suggestions of NCDENR’s April 3, 2013 letter. Phase II Summary The August 2012 Phase II completed by AMEC consisted of collecting soil samples from 12 boring locations, installing nine monitoring wells, collecting groundwater samples from those monitoring wells and reviewing surrounding properties to identify potential upgradient sources of volatile organic compounds (VOCs) identified in groundwater. A complete description of the Phase II as well as all the findings of the investigation is provided in the August 2012 Phase II report previously submitted to NCDENR. The analytical data for the soil samples collected during the August 2012 Phase II and these supplemental investigations were compared to the NCDENR Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (SRGs). Groundwater results were compared to the NCDENR 2L Groundwater Quality Standards (2L Standards). Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 2 The findings of the August 2012 Phase II included: Soils  VOCs were not detected in Site soils with the exception of acetone and methyl ethyl ketone (MEK). Both acetone and MEK were detected at estimated concentrations far below their respective residential SRGs. Both MEK and acetone are considered laboratory and/or field preservation artifacts and not representative of Site conditions.  No semi volatile organic compounds (SVOCs) were detected in Site soils.  No Total Petroleum Hydrocarbons (TPH) as Gasoline Range Organics (GRO) or Diesel Range Organics (DRO), or PCBs were detected in Site soils.  Metals detected in soils included arsenic, barium, chromium, copper, lead, nickel, selenium and zinc, of which arsenic and selenium were detected above the NCDENR SRGs. The presence of the arsenic and selenium as well as all other metals detected in soils was considered to be representative of naturally occurring conditions as these compounds are commonly found in Piedmont soils. Groundwater  VOCs detected in groundwater samples from the Site included chloroform, carbon tetrachloride, 1,1-dichloroethane (1,1-DCA), 1,1-dichloroethene (1,1-DCE), cis-1,2- dichloroethene (c1,2-DCE), tetrachloroethene (PCE) and trichloroethylene (TCE), of which only carbon tetrachloride, 1,1-DCE, PCE and TCE were above the NCDENR 2L Standards. Based on the distribution of 1,1-DCE, PCE and TCE observed in groundwater in upgradient wells, the absence of these constituents in Site soils, the industrial nature of the surrounding properties and the potential sources for these constituents upgradient of the Site, it was concluded that these constituents were from an upgradient source and not Site related.  No SVOCs were detected in groundwater samples collected from the Site.  No TPHs were detected groundwater samples collected from the Site  Total chromium was the only metal detected above the chromium 2L Standard in groundwater samples collected from the Site. The detection of chromium was attributed to turbidity in the newly installed wells. A second round of samples found chromium below the laboratory Practical Quantitation Limit (PQL). As discussed in the August Phase II investigation report, with no known chlorinated solvent usage at the Site, no chlorinated solvents detected in Site soil, and confirmed chlorinated solvents impacts upgradient of the Site, AMEC concluded that the VOCs identified in groundwater beneath the Site were from an upgradient source and not related to former TFS operations. Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 3 Supplemental Investigations (April 3, 2013 NCDENR letter) In response to the AMEC’s August 2012 Phase II report, NCDENR sent a letter to GE ( April 3, 2013), outlining additional required and suggested activities to be completed at the Site with the objective of confirming AMEC’s conclusion that VOCs detected in groundwater were not Site related. GE has completed all the items suggested by NCDENR with the exception of collecting water and sediment samples from the stream located in the southwest portion of the Site. These activities were not completed because the stream flows through a highly industrialized area upstream of the Site with confirmed sources of contamination and the stream flows through a portion of the Site that was not used by TFS. The upgradient source referenced above and AMEC’s Phase II report was recently confirmed during a 1% Investigation conducted by NCDENR’s Dry Cleaning Solvent Cleanup Act Program. The 1% Investigation confirmed a PCE release at the American Dry Cleaner and Laundry. The American Dry Cleaner and Laundry facility is located approximately 1,000 feet to the west- northwest of the Site in an upgradient orientation with respect to the Site. The findings of the 1% Investigation are presented in the Hart & Hickman, PC (H&H) June 17, 2013 report entitled 1% Investigation Report, American Dry Cleaners and Laundry, DSCA ID: 60-0079, 1806 North Graham Street, Charlotte, Mecklenburg County, North Caroline Dry-Cleaning Solvent Cleanup Act Program (the “H&H 1% Report”). The H&H 1% Report states the following: “There is no evidence that TIP used PCE, and PCE was not detected in soil samples collected at the site. Therefore, the PCE is suspected to be from an upgradient source.” A copy of the text, tables and figures from the 1% investigation are included as Attachment A. Related to the “Required Actions” outlined by NCDENR in their April 3, 2013 letter: 1. GE has completed the “Site Cleanup Questionnaire” and “Notification of an Inactive Hazardous Substance or Waste Disposal Site”. These documents are attached as Attachment B. 2. Since the source of the impacted groundwater discovered beneath the Site has been confirmed to be from from an upgradient source which GE does not control, and sinceGE did not conduct any activity resulting in the observed impacts to groundwater, GE could not take initial abatement actions as required under 15A NCAC 2L. Specific to NCDENR’s suggested activities to confirm that VOCs identified in the groundwater are not Site related and to further characterize the Site, AMEC on behalf of GE has completed the following: 1. Collected samples from the vicinity of borings B4 and B5 for analysis of VOCs by United States Environmental Protection Agency (EPA) Method 8260 and select metals (arsenic and selenium) by EPA Method 6010. 2. Collected one additional round of groundwater samples from all onsite monitoring wells for laboratory analysis of VOCs by EPA Method 8260. Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 4 3. Collected soil samples from non-operational portions of the Site to determine whether metals (arsenic and selenium) detected above NCDENR SRGs during the Phase II are within natural background concentrations for the Site. 4. Completed a comprehensive survey to determine if any water supply wells and/or surface water intakes are present within a 1500 foot radius of the Site that are used for potable water. 5. Evaluated vapor intrusion according to NCDENR’s “Supplemental Guidelines for Evaluation of Structural Vapor Intrusion Potential”. The following sections summarize the findings resulting from the activities listed above. Soil Sampling – Volatile Organic Compounds To meet NCDENRs request to collect samples from the vicinity of the original Phase II borings B4 and B5, two surface soil samples (i.e., from the upper one foot of the soil column) were collected along the eastern and southern edges of the maintenance shop. The objective of this effort was to confirm that chlorinated solvents are not present in shallow soils around the maintenance shop. The soil samples collected (RR-1 and RR-2) were screened visually and with a photo-ionization detector (PID). Sample RR-1/0.75 had a PID reading of 54.8 parts per million-air (ppm-air) and sample RR-1/0.5 had a PID reading of 21.8 ppm-air. The samples collected were submitted to Accutest Laboratories for VOC analysis by EPA Method 8260. The laboratory results showed that no chlorinated solvents were detected in either of the collected soil samples; however compounds typically identified as laboratory artifacts (acetone and methyl ethyl ketone) were detected as well as compounds typically associated with petroleum product (ethylbenzene, toluene and xylene (total)). These constituents were detected at concentrations well below the applicable NCDENR criteria for residential properties. Table 1 provides a summary of the laboratory results. Laboratory analytical data-sheets are provided in Attachment C. These data as well as data collected during the August 2012 Phase II support the conclusion that soil at the Site has not been impacted by chlorinated solvents (i.e., PCE, TCE and associated degradation products) and that chlorinated solvents identified in groundwater can be attributed to an upgradient source(s). Groundwater Sampling An additional round of groundwater samples was collected from the Site wells on February 20, 2013. Prior to collecting the groundwater samples, water level measurements were collected from each of the nine monitoring wells. Additionally, in June 2013, AMEC installed staff gauges in the stream that crosses the southern portion of the Site (with a west-northwest to east-southeast alignment) and conducted a boundary survey which included locating the on-site monitoring well network and the newly installed staff gauges. The survey was conducted by KCI Associates of Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 5 North Carolina. Site coordinates and elevations reference the North Carolina State Plane Coordinate System (North American Datum 1983 horizontal, North American Vertical Datum 1988 vertical). Groundwater flow across the northern half of the Site is to the south with a south-southwest component of flow in the southern half of the Site. Groundwater elevations are provided in Table 2, and groundwater contours for the February 2013 groundwater gauging and sampling event are provided on Figure 3. Groundwater flow patterns have been consistent throughout this investigation. Based on surface water levels measured in the stream channel on June 18, 2013 (taken during the boundary survey after the staff gauges were installed), flow in the stream channel is from west- northwest to east-southeast (i.e., surface water elevations were 719.7 feet above mean sea level (ft amsl) in the west-northwest corner, 715.3 ft amsl generally mid-Site, and 712.7 ft amsl in the east- southeast corner of the Site). The staff gauges are located within the Site boundary. The first groundwater sampling event was completed at the Site on May 2, 2011 and included in the August 2012 Phase II. This sampling event included the five Site monitoring wells in place at that time. Four additional wells were installed after the May 2, 2011 sampling event to delineate impacts observed in monitoring wells MW-1 and MW-2. All nine monitoring wells were sampled on June 16 and 17, 2011; those results were also included in the August 2012 Phase II. Following the submission of the Phase II ESA report, a follow-up round of groundwater samples was collected on February 20, 2013 from all nine Site monitoring wells. The results from the February 20, 2013 groundwater sampling event are provided with this letter as GE’s response to NCDENR’s request for an additional round of groundwater sampling. Tabular results from this sampling event are presented in Table 3 and the laboratory data sheets are presented in Attachment C. Generalized results from the February 2013 groundwater sampling event are summarized below:  MW-1: Chloroform, 1,1-DCA, 1,1-DCE, c1,2-DCE, t1,2-DCE, PCE and TCE were detected with 1,1-DCE, PCE and TCE detected at concentrations above the 2L Standards.  MW-2: None of the VOCs previously detected (Chloroform, Carbon Tetrachloride, and TCE) were detected. No other VOCs were detected.  MW-3: During the prior two sampling events (May 2011 and June 2011), there were no VOCs detected in MW-3. During the February 20, 2013 sampling event PCE was detected at a concentration below the 2L Standards.  MW-4: There were no VOCs detected in MW-4 during the three rounds of sampling. Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 6  MW-5: PCE was detected in MW-5 at an estimated concentration below the 2L Standards during the May 2011 sampling event. There were no VOCs detected during the June 2011 and February 2013 sampling events.  MW-6: 1,1-DCE was detected below the 2L Standards while TCE was detected above the 2L Standards.  MW-7: 1,1-DCE, PCE and TCE were detected above the 2L Standards. 1,1-DCA, c1,2- DCE and t1,2-DCE were also detected, but at concentrations below the 2L Standards.  MW-8: Chloroform and TCE were detected at concentrations below the 2L Standards.  MW-9: 1,1-DCA, 1,1-DCE, c1,2-DCE, PCE and TCE were detected at concentrations below the 2L Standards. PCE was detected above the 2L Standards. Overall, with the exception of the absence of carbon tetrachloride in monitoring well MW-2, groundwater conditions at the Site have remained generally consistent with conditions observed during previous groundwater sampling events. Soil Sampling – Arsenic and Selenium As requested by NCDENR, samples for arsenic and selenium were collected from six onsite locations (RR-3 through RR-9) at varying depths (surficial [i.e., upper one-foot], four to 6.5 feet below ground surface (ft bgs), and seven to 13 ft bgs). The samples were collected at points along the property fence line and/or in areas with little or no on-Site activity. These samples were collected in an effort establish background conditions for arsenic and selenium in soils at the Site. The arsenic and selenium results are provided in Table 1. Laboratory analytical data-sheets are provided in Attachment C. Arsenic was detected in all 18 samples collected during these supplemental investigations. Arsenic concentrations ranged from 0.24 milligrams per kilogram (mg/kg) to 4 mg/kg with an average concentration of 1.45 mg/kg. During the August 2012 Phase II, arsenic was detected in 14 of the 23 samples at concentrations ranging from 0.64 mg/kg to 2.8 mg/kg with an average concentration of 1.7 mg/kg. Further, the North Carolina Department of Agriculture and Consumer Services (NCDACS), Agronomic Division, has published a bulletin entitled Heavy Metals in North Carolina Soils, Occurrence & Significance which reports that the average concentration of arsenic in soil in North Carolina is 4.5 parts per million (ppm), well above the average and the maximum concentrations observed at the Site. These data indicate that the Phase II sample results are within the range of concentrations detected in the background samples. These lines of evidence support the Phase II conclusion that arsenic identified in Site soils is naturally occurring and not related to Site operations. Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 7 Selenium was detected in only one of the 18 background samples collected during the supplemental activities. The one reported concentration was at an estimated concentration of 0.27 mg/kg. During the August 2012 Phase II, selenium was detected in 10 of the 24 samples at concentrations ranging from 1.2 mg/Kg to 3.8 mg/Kg, with an average concentration of 2.3 mg/kg. The selenium Direct Contact soil remediation goal (based on a residential Site use) is 78 mg/Kg. The selenium soil remediation goal that is protective of groundwater is 2.1 mg/kg. Only four of the Phase II samples exceeded the protective of groundwater standard of 2.1 mg/Kg Selenium was not detected in the dissolved state in groundwater and Selenium was detected in two samples at concentrations in the total (i.e. unfiltered) samples at estimated concentrations (i.e., above the laboratory method detection limit but below the laboratory reporting limit) of 3.5 micrograms per Liter (µg/L) and 2.6 µg/L. The selenium 2L groundwater standard is 20 µg/L. Although not well supported by the selenium background investigation, AMEC maintains that the selenium observed in Site soils is naturally occurring and not related to the former TFS operations for the following reasons: 1) selenium was not used in the former TFS operations and the Site was undeveloped prior to TFS occupying the Site in 1986; 2) three of the four locations where the NCDENR protection of groundwater soil standard was exceeded during the August 2012 Phase II were resampled to determine whether the original results were reproducible; the original results were not reproducible and results for the additional samples collected at that time were below the laboratory practical quantification limit; and 3) selenium was not detected in groundwater above 2L groundwater standard of 20 µg/L. Water Supply Well Search AMEC conducted a water supply well and surface water intake search by observing the surrounding properties within 500 feet of the subject property and by performing a driving and walking reconnaissance of streets and properties within 1,500 feet of the Site. AMEC also reviewed the Mecklenburg County Well Information System, an on-line service, for records of water supply wells within 1,500 feet of the subject property. While there is no restriction on use of water wells within the City of Charlotte, public water is available to the residents and businesses within 1,500 feet of the Site. No records of water supply wells were identified in the Mecklenburg County Well Information System. However, during a prior (2009) receptor survey conducted by MACTEC in the area of the Site, a potential water supply well was reported to exist at 311 West 24th Street, approximately 400 feet east (cross-gradient) of the Site. The walking reconnaissance conducted by AMEC for this well search did not reveal any evidence of that water supply well (e.g., wellhead, well pad) at the 311 West 24th Street property. AMEC contacted the registered property owner for that address on July 31, 2013 via Certified U.S. Mail to confirm the presence or absence of a water supply well. If a response is received from the property owner, AMEC will update NCDENR accordingly. Former GE Trailer Fleet Services Charlotte Facility (continued) August 22, 2013 Page 8 Based on a review of Mecklenburg County water supply well listings and a visual reconnaissance of the area surrounding the Site, there do not appear to be any operational water supply wells within a 1,500 foot radius of the Site. It should also be noted that the Site is not located within a well head protection area. In addition to the potable water well search findings, there are also no surface water intakes in the area of the Site. The water supply for the City of Charlotte is Lake Norman, located approximately 17 miles north/northwest of the Site. The H&H 1% Investigation of the American Dry Cleaner and Laundry also did not identify any water supply wells within a 1,500 foot radial search of that property. Sub-slab Vapor Survey In August 2012, AMEC conducted a sub-slab vapor survey in the former TFS Site maintenance shop. The work was conducted in conformance with DENR’s guidance document entitled Supplemental Guidelines for Evaluation of Structural Vapor Intrusion Potential. To accomplish the survey, sub-slab samples were collected at four locations from beneath shop floor to determine the potential for vapor intrusion from groundwater into the building. A copy of the sub-slab vapor sampling report is provided as Attachment D. The sub-slab vapor survey findings are summarized below:  Each sub-slab vapor sample collected exhibited PCE at a concentration below its Inactive Hazardous Sites Branch (IHSB) soil gas Industrial/Commercial screening level, but above its method detection limit. No other volatile organic compounds were detected in the samples collected.  The sub-slab results were also compared to United States Environmental Protection Agency (USEPA) Regional Screening Levels (RSLs) for Industrial Air. The RSLs are based on a Carcinogenic Target Risk of 10-6 and non-cancer Hazard Index (HI) of 1. When considering a 90 fold attenuation factor (reference USEPA Vapor Intrusion Guidance, December 13, 2012) to account for the concrete slab, the Site results indicate a Carcinogenic Target Risk of 10-8 and the HI is 0.01 for the Site building. The sub-slab vapor survey did not identify adverse risk to Site occupants in a slab-on-grade structure based on the IHSB Industrial/Commercial (i.e., non-residential) Site use. Conclusion The August 2012 Phase II and the additional data collected during these supplemental investigations have shown that: Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 FIGURES 0 2000 4000 Approximate scale in Feet Reference: 1988 Charlotte East 7.5-minute Series Quadrangle Sheet Contour interval 10 feet Former GE TFS Charlotte Branch Location Supplement Investigation 1906 Bancroft Street, Charlotte Mecklenburg County, North Carolina   Figure 1 – Site Location Map Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 SITE 1 . T H I S P L A N R E P R E S E N T S A B O U N D A R Y A N D P A R T I A L L O C A T I O N S U R V E Y . T H I S P L A N W A S P R E P A R E D W I T H O U T T H E B E N E F I T O F A T I T L E R E P O R T A N D A D D I T I O N A L R E S T R I C T I O N S A N D / O R E A S E M E N T S M A Y E X I S T W H I C H C O U L D A F F E C T T H E S U B J E C T P R O P E R T Y . 2 . T H E B A S I S O F T H E M E R I D I A N S A N D C O O R D I N A T E S F O R T H I S P L A T I S T H E N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M , N O R T H A M E R I C A N D A T U M 1 9 8 3 ( N . C . S . P . C . S . N A D 8 3 ) , B A S E D O N D I F F E R E N T I A L G P S O B S E R V A T I O N S P E R F O R M E D I N J U N E 2 0 1 3 . A L L D I S T A N C E S A R E G R O U N D U N L E S S O T H E R W I S E N O T E D . E L E V A T I O N S S H O W N B A S E D O N N O R T H A M E R I C A N V E R T I C A L D A T U M 1 9 8 8 . 3 . D E E D R E F E R E N C E : A S S H O W N . P L A T R E F E R E N C E : A S S H O W N . 4 . S U B J E C T P R O P E R T I E S K N O W N A S P A R C E L I D E N T I F I C A T I O N N U M B E R : A S S H O W N . 5 . L A N D O W N E R I N F O R M A T I O N : T R A N S P O R T I N T E R N A T I O N A L P O O L I N C P O B O X 4 9 0 0 D E P T 2 0 1 S C O T T S D A L E A Z 8 5 2 6 1 - 4 9 0 0 6 . A R E A C O M P U T E D B Y C O O R D I N A T E M E T H O D . 7 . D I S T A N C E S S H O W N A R E H O R I Z O N T A L G R O U N D D I S T A N C E S I N U . S . S U R V E Y F E E T U N L E S S O T H E R W I S E N O T E D . 8 . N O H O R I Z O N T A L C O N T R O L M O N U M E N T F O U N D W I T H I N 2 0 0 0 F E E T . 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T H I S D R A W I N G R E F E R E N C E S A P L A N E N T I T L E D " B O U N D A R Y A N D M O N I T O R I N G W E L L L O C A T I O N S U R V E Y " , D A T E D J U N . 1 8 , 2 0 1 3 , B Y K C I A S S O C I A T E S O F N . C . , 4 6 0 1 S I X F O R K S R O A D , S U I T E 2 2 0 , R A L E I G H , N C 2 7 6 0 9 . 0 A u g u s t 2 , 2 0 1 3 1 " = 5 0 ' P A 8 3 - S F S P M S L T S P C 2 7 7 8 1 0 9 0 0 1 0 N E X I S T I N G I R O N P I P E L E G E N D M O N I T O R I N G W E L L M E A S U R E D D E E D L I G H T P O L E U T I L I T Y P O L E O V E R H E A D W I R E S C H A I N L I N K F E N C E S T A F F G A U G E 1 . T H I S P L A N R E P R E S E N T S A B O U N D A R Y A N D P A R T I A L L O C A T I O N S U R V E Y . T H I S P L A N W A S P R E P A R E D W I T H O U T T H E B E N E F I T O F A T I T L E R E P O R T A N D A D D I T I O N A L R E S T R I C T I O N S A N D / O R E A S E M E N T S M A Y E X I S T W H I C H C O U L D A F F E C T T H E S U B J E C T P R O P E R T Y . 2 . T H E B A S I S O F T H E M E R I D I A N S A N D C O O R D I N A T E S F O R T H I S P L A T I S T H E N O R T H C A R O L I N A S T A T E P L A N E C O O R D I N A T E S Y S T E M , N O R T H A M E R I C A N D A T U M 1 9 8 3 ( N . C . S . P . C . S . N A D 8 3 ) , B A S E D O N D I F F E R E N T I A L G P S O B S E R V A T I O N S P E R F O R M E D I N J U N E 2 0 1 3 . A L L D I S T A N C E S A R E G R O U N D U N L E S S O T H E R W I S E N O T E D . E L E V A T I O N S S H O W N B A S E D O N N O R T H A M E R I C A N V E R T I C A L D A T U M 1 9 8 8 . 3 . D E E D R E F E R E N C E : A S S H O W N . P L A T R E F E R E N C E : A S S H O W N . 4 . S U B J E C T P R O P E R T I E S K N O W N A S P A R C E L I D E N T I F I C A T I O N N U M B E R : A S S H O W N . 5 . L A N D O W N E R I N F O R M A T I O N : T R A N S P O R T I N T E R N A T I O N A L P O O L I N C P O B O X 4 9 0 0 D E P T 2 0 1 S C O T T S D A L E A Z 8 5 2 6 1 - 4 9 0 0 6 . A R E A C O M P U T E D B Y C O O R D I N A T E M E T H O D . 7 . D I S T A N C E S S H O W N A R E H O R I Z O N T A L G R O U N D D I S T A N C E S I N U . S . S U R V E Y F E E T U N L E S S O T H E R W I S E N O T E D . 8 . N O H O R I Z O N T A L C O N T R O L M O N U M E N T F O U N D W I T H I N 2 0 0 0 F E E T . S U R V E Y O R ' S N O T E S : F E B R U A R Y 2 0 , 2 0 1 3 G R O U N D W A T E R C O N T O U R S u p p l e m e n t a l I n v e s t i g a t i o n - F o r m e r G E T F S C h a r l o t t e B r a n c h 1 9 0 6 B a n c r o f t S t . , C h a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Q:\GE Brownfields Program\Charlotte\DRAFTING\Charlotte Fig 3 GW.dwg Aug 08, 2013 - 11:32am G E T R A I L E R F L E E T S E R V I C E S R E V . N O . : D A T E : P R O J E C T N O . : F I G U R E N O . : R E V I E W E D B Y : P R O J E C T I O N : D R A W N B Y : C H E C K E D B Y : S C A L E : C L I E N T P R O J E C T T I T L E 5 0 2 W e s t G e r m a n t o w n P i k e , S u i t e 8 5 0 P l y m o u t h M e e t i n g , P A 1 9 4 6 2 ( 6 1 0 ) 8 2 8 - 8 1 0 0 | w w w . a m e c . c o m A M E C E n v i r o n m e n t & I n f r a s t r u c t u r e 1 0 0 ' 0 ' 5 0 ' R E F E R E N C E S : 1 . T H I S D R A W I N G R E F E R E N C E S A P L A N E N T I T L E D " B O U N D A R Y A N D M O N I T O R I N G W E L L L O C A T I O N S U R V E Y " , D A T E D J U N . 1 8 , 2 0 1 3 , B Y K C I A S S O C I A T E S O F N . C . , 4 6 0 1 S I X F O R K S R O A D , S U I T E 2 2 0 , R A L E I G H , N C 2 7 6 0 9 . 0 A u g u s t 2 , 2 0 1 3 1 " = 5 0 ' P A 8 3 - S F S P M S L T S P C 3 7 7 8 1 0 9 0 0 1 0 N E X I S T I N G I R O N P I P E L E G E N D M O N I T O R I N G W E L L M E A S U R E D D E E D L I G H T P O L E U T I L I T Y P O L E O V E R H E A D W I R E S C H A I N L I N K F E N C E S T A F F G A U G E G R O U N D W A T E R F L O W D I R E C T I O N Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 TABLES Ta b l e 1 So i l A n a l y t i c a l R e s u l t s 19 0 6 B a n c r o f t S t r e e t Ch a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Cl i e n t S a m p l e I D : N C S o i l N C S o i l N C S o i l R R - 1 / 0 . 7 5 R R - 2 / 0 . 5 R R - 3 / 1 . 0 R R - 3 / 4 . 0 R R - 3 / 7 . 5 R R - 4 / 1 . 0 R R - 4 / 4 . 5 R R - 4 / 7 . 0 R R - 5 / 1 . 0 R R - 5 / 5 . 0 R R - 5 / 9.5 R R - 6 / 0 . 5 R R - 6 / 5 . 5 R R - 6 / 1 1 . 5 La b S a m p l e I D : R e s i d e n t i a l I n d u s t r i a l P r o t e c t i o n F A 5 2 0 8 - 1 F A 5 2 0 8 - 2 F A 5 2 0 8 - 3 F A 5 2 0 8 - 4 F A 5 2 0 8 - 5 F A 5 2 0 8 - 6 F A 5 2 0 8 - 7 F A 5 2 0 8 - 8 F A 5 2 0 8 - 9 F A 5 2 0 8 - 1 0 FA5208-11 F A 5 2 0 8 - 1 2 F A 5 2 0 8 - 1 3 F A 5 2 0 8 - 1 4 Da t e S a m p l e d : H e a l t h - H e a l t h - G r o u n d w a t e 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3/2013 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 Ma t r i x : (NC D E N R (NC D E N R (NC D E N R S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l S o i l GC / M S V o l a t i l e s ( S W 8 4 6 A ce t o n e 1 2 0 0 0 1 0 0 0 0 0 2 4 0. 0 2 0 U 0. 0 3 6 4 J -- - - - - - - - - - - Be n z e n e 1. 1 5 . 4 0 . 0 0 7 3 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Br o m o d i c h l o r o m e t h a n e 0. 2 7 1 . 4 0 . 0 0 2 9 0 . 0 0 1 4 U 0 . 0 0 1 6 U -- - - - - - - - - - - Br o m o f o r m 62 2 2 0 0 . 0 1 9 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Ch l o r o b e n z e n e 58 2 8 0 0 . 4 3 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Ch l o r o e t h a n e 21 0 0 2 1 0 0 1 6 0 . 0 0 2 0 U 0 . 0 0 2 3 U -- - - - - - - - - - - Ch l o r o f o r m 0. 2 9 1 . 5 0 . 3 4 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Ca r b o n d i s u l f i d e 16 0 7 4 0 3 . 8 0 . 0 0 2 0 U 0 . 0 0 2 3 U -- - - - - - - - - - - Ca r b o n t e t r a c h l o r i d e 0. 6 1 3 0 . 0 0 2 1 0 . 0 0 1 1 U 0 . 0 0 1 3 U -- - - - - - - - - - - 1, 1 - D i c h l o r o e t h a n e 3. 3 1 7 0 . 0 3 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - 1, 1 - D i c h l o r o e t h y l e n e 48 2 2 0 0 . 0 4 5 0 . 0 0 1 2 U 0 . 0 0 1 4 U -- - - - - - - - - - - 1, 2 - D i c h l o r o e t h a n e 0. 4 3 2 . 2 0 . 0 0 2 0 . 0 0 1 2 U 0 . 0 0 1 4 U -- - - - - - - - - - - 1, 2 - D i c h l o r o p r o p a n e 0. 9 4 4 . 7 0 . 0 0 3 2 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Di b r o m o c h l o r o m e t h a n e 0. 6 8 3 . 3 0 . 0 0 1 9 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - ci s - 1 , 2 - D i c h l o r o e t h y l e n e 32 4 0 0 0 . 3 6 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - ci s - 1 , 3 - D i c h l o r o p r o p e n e - - - 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - tr a n s - 1 , 2 - D i c h l o r o e t h y l e n e 30 1 4 0 0 . 5 1 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - tr a n s - 1 , 3 - D i c h l o r o p r o p e n e - - - 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Et h y l b e n z e n e 5 . 4 2 7 8 . 1 0. 0 0 1 1 U 0. 0 1 0 6 -- - - - - - - - - - - 2- H e x a n o n e 42 2 8 0 0 . 1 7 0 . 0 0 4 9 U 0 . 0 0 5 8 U -- - - - - - - - - - - 4- M e t h y l - 2 - p e n t a n o n e 11 0 0 3 4 0 0 0 . 4 3 0 . 0 0 4 9 U 0 . 0 0 5 8 U -- - - - - - - - - - - Me t h y l b r o m i d e 1. 5 6 . 4 0 . 0 4 8 0 . 0 0 2 0 U 0 . 0 0 2 3 U -- - - - - - - - - - - Me t h y l c h l o r i d e 24 1 0 0 0 . 0 1 5 0 . 0 0 2 0 U 0 . 0 0 2 4 U -- - - - - - - - - - - Me t h y l e n e c h l o r i d e 56 6 2 0 0 . 0 2 3 0 . 0 0 4 5 U 0 . 0 0 5 3 U -- - - - - - - - - - - Me t h y l e t h y l k e t o n e 5 6 0 0 2 8 0 0 0 1 6 0. 0 0 4 9 U 0. 0 0 8 3 J -- - - - - - - - - - - St y r e n e 87 0 8 7 0 0 . 9 2 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - 1, 1 , 1 - T r i c h l o r o e t h a n e 64 0 6 4 0 1 . 2 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - 1, 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0. 5 6 2 . 8 0 . 0 0 1 2 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - 1, 1 , 2 - T r i c h l o r o e t h a n e 0. 3 2 1 . 4 0 . 0 0 3 2 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Te t r a c h l o r o e t h y l e n e 17 8 2 0 . 0 0 5 0 . 0 0 1 1 U 0 . 0 0 1 3 U -- - - - - - - - - - - To l u e n e 8 2 0 8 2 0 5 . 5 0 . 0 0 2 5 J 0 . 0 1 1 1 -- - - - - - - - - - - Tr i c h l o r o e t h y l e n e 0. 8 8 4 0 . 0 1 8 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Vi n y l c h l o r i d e 0. 0 6 1 . 7 0 . 0 0 0 1 9 0 . 0 0 0 9 8 U 0 . 0 0 1 2 U -- - - - - - - - - - - Xy l e n e ( t o t a l ) 1 3 0 2 6 0 5 . 8 0. 0 0 3 0 U 0. 0 5 7 4 -- - - - - - - - - - - Me t a l s A n a l y s i s A rs e n i c 0 . 3 9 1 . 6 5 . 8 - - 0 . 7 2 0 . 8 8 1 . 6 1 . 8 1 . 2 0 . 2 7 J 1 . 9 2 . 3 0 . 6 9 2 . 3 a 0.24 J 1 . 3 J a Se l e n i u m 7 8 1 0 0 0 2 . 1 - - 0. 1 5 U 0 . 1 5 U 0 . 1 4 U 0 . 1 7 U 0 . 1 5 U 0 . 1 5 U 0 . 1 6 U 0 . 1 7 U 0 . 1 5 U 0 . 2 8 U a 0.27 J 0.63 U a Ge n e r a l C h e m i s t r y So l i d s , P e r c e n t - - - 9 3 . 3 8 4 . 3 8 8 . 9 8 3 . 3 8 3 . 9 8 0 . 9 8 2 . 4 8 7 8 6 . 7 8 3 . 6 8 8 . 9 9 0 . 4 8 9 . 4 7 8 . 1 Fo o t n o t e s : a E l e v a t e d r e p o r t i n g l i m i t ( s ) d u e U I n d i c a t e s c o m p o u n d n o t d e t e c t e d a t o r a b o v e t h e p o s t e d l a b o r a t o r y r e p o r t i n g L i m i t J I n d i c a t e s e s t i m a t e d c o n c e n t r a t i o n ( a b o v e t h e m e t h o d d e t e c t i o n l i m i t b e b e l o w t h e r e p o r t i n g l i m i t ) - I n d i c a t e s s a m p l e n o t a n a l y z e d f o r t h e r e f e r e n c e d c o m p o u n d Ta b l e 1 ( c o n t i n u e d ) So i l A n a l y t i c a l R e s u l t s 19 0 6 B a n c r o f t S t r e e t Ch a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Cl i e n t S a m p l e I D : N C S o i l N C S o i l N C S o i l R R - 7 / 1 . 0 R R - 7 / 6 . 5 R R - 7 / 1 3 R R - 8 / 1 . 0 R R - 8 / 5 . 0 R R - 8 / 1 0 . 0 La b S a m p l e I D : R e s i d e n t i a l I n d u s t r i a l P r o t e c t i o n F A 5 2 0 8 - 1 5 F A 5 2 0 8 - 1 6 F A 5 2 0 8 - 1 7 F A 5 2 0 8 - 1 8 F A 5 2 0 8 - 1 9 F A 5 2 0 8 - 2 0 Da t e S a m p l e d : H e a l t h - H e a l t h - G r o u n d w a t e 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 6 / 3 / 2 0 1 3 Ma t r i x : (NC D E N R (NC D E N R (NC D E N R S o i l S o i l S o i l S o i l S o i l S o i l GC / M S V o l a t i l e s ( S W 8 4 6 A ce t o n e 1 2 0 0 0 1 0 0 0 0 0 2 4 -- - - - - Be n z e n e 1. 1 5 . 4 0 . 0 0 7 3 -- - - - - Br o m o d i c h l o r o m e t h a n e 0. 2 7 1 . 4 0 . 0 0 2 9 -- - - - - Br o m o f o r m 62 2 2 0 0 . 0 1 9 -- - - - - Ch l o r o b e n z e n e 58 2 8 0 0 . 4 3 -- - - - - Ch l o r o e t h a n e 21 0 0 2 1 0 0 1 6 -- - - - - Ch l o r o f o r m 0. 2 9 1 . 5 0 . 3 4 -- - - - - Ca r b o n d i s u l f i d e 16 0 7 4 0 3 . 8 -- - - - - Ca r b o n t e t r a c h l o r i d e 0. 6 1 3 0 . 0 0 2 1 -- - - - - 1, 1 - D i c h l o r o e t h a n e 3. 3 1 7 0 . 0 3 -- - - - - 1, 1 - D i c h l o r o e t h y l e n e 48 2 2 0 0 . 0 4 5 -- - - - - 1, 2 - D i c h l o r o e t h a n e 0. 4 3 2 . 2 0 . 0 0 2 -- - - - - 1, 2 - D i c h l o r o p r o p a n e 0. 9 4 4 . 7 0 . 0 0 3 2 -- - - - - Di b r o m o c h l o r o m e t h a n e 0. 6 8 3 . 3 0 . 0 0 1 9 -- - - - - ci s - 1 , 2 - D i c h l o r o e t h y l e n e 32 4 0 0 0 . 3 6 -- - - - - ci s - 1 , 3 - D i c h l o r o p r o p e n e -- - -- - - - - tr a n s - 1 , 2 - D i c h l o r o e t h y l e n e 30 1 4 0 0 . 5 1 -- - - - - tr a n s - 1 , 3 - D i c h l o r o p r o p e n e -- - -- - - - - Et h y l b e n z e n e 5 . 4 2 7 8 . 1 -- - - - - 2- H e x a n o n e 42 2 8 0 0 . 1 7 -- - - - - 4- M e t h y l - 2 - p e n t a n o n e 11 0 0 3 4 0 0 0 . 4 3 -- - - - - Me t h y l b r o m i d e 1. 5 6 . 4 0 . 0 4 8 -- - - - - Me t h y l c h l o r i d e 24 1 0 0 0 . 0 1 5 -- - - - - Me t h y l e n e c h l o r i d e 56 6 2 0 0 . 0 2 3 -- - - - - Me t h y l e t h y l k e t o n e 5 6 0 0 2 8 0 0 0 1 6 -- - - - - St y r e n e 87 0 8 7 0 0 . 9 2 -- - - - - 1, 1 , 1 - T r i c h l o r o e t h a n e 64 0 6 4 0 1 . 2 -- - - - - 1, 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0. 5 6 2 . 8 0 . 0 0 1 2 -- - - - - 1, 1 , 2 - T r i c h l o r o e t h a n e 0. 3 2 1 . 4 0 . 0 0 3 2 -- - - - - Te t r a c h l o r o e t h y l e n e 17 8 2 0 . 0 0 5 -- - - - - To l u e n e 8 2 0 8 2 0 5 . 5 -- - - - - Tr i c h l o r o e t h y l e n e 0. 8 8 4 0 . 0 1 8 -- - - - - Vi n y l c h l o r i d e 0. 0 6 1 . 7 0 . 0 0 0 1 9 -- - - - - Xy l e n e ( t o t a l ) 1 3 0 2 6 0 5 . 8 -- - - - - Me t a l s A n a l y s i s A rs e n i c 0 . 3 9 1 . 6 5 . 8 1 . 6 4 . 0 J a 1. 7 J a 1. 1 0 . 9 8 1 . 6 J a Se l e n i u m 7 8 1 0 0 0 2 . 1 0. 1 6 U 1 . 7 U a 0. 7 2 U a 0. 2 1 U 1 . 8 U a 0. 8 3 U a Ge n e r a l C h e m i s t r y So l i d s , P e r c e n t - - - 9 0 . 5 8 0 . 2 8 5 . 7 6 6 . 6 7 3 . 8 7 5 . 6 Fo o t n o t e s : a E l e v a t e d r e p o r t i n g l i m i t ( s ) d u e U I n d i c a t e s c o m p o u n d n o t d e t e c t e d a t o r a b o v e t h e p o s t e d l a b o r a t o r y r e p o r t i n g L i m i t J I n d i c a t e s e s t i m a t e d c o n c e n t r a t i o n ( a b o v e t h e m e t h o d d e t e c t i o n l i m i t b e b e l o w t h e r e p o r t i n g l i m i t ) - I n d i c a t e s s a m p l e n o t a n a l y z e d f o r t h e r e f e r e n c e d c o m p o u n d Ta b l e 2 De p t h t o G r o u n d w a t e r 19 0 6 B a n c r o f t S t r e e t Ch a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Lo c a t i o n Gr o u n d El e v a t i o n (1 ) TO R El e v a t i o n (1 ) De p t h t o Wa t e r (2 ) 05 / 0 2 / 2 0 1 1 Gr o u n d w a t e r El e v a t i o n (1 ) 05 / 0 2 / 2 0 1 1 De p t h t o Wa t e r (2 ) 06 / 1 6 / 2 0 1 1 Gr o u n d w a t e r El e v a t i o n (1 ) 06 / 1 6 / 2 0 1 1 De p t h t o Wa t e r (2 ) 02 / 2 0 / 2 0 1 3 Gr o u n d w a t e r El e v a t i o n (1 ) 02 / 2 0 / 2 0 1 3 MW - 1 7 2 5 . 4 0 7 2 5 . 2 6 7 . 2 1 7 1 8 . 0 5 8 . 0 5 7 1 7 . 2 1 7 . 5 7 7 1 7 . 6 9 MW - 2 7 2 6 . 2 9 7 2 6 . 1 8 8 . 1 3 7 1 8 . 0 5 9 . 0 1 7 1 7 . 1 7 8 . 4 2 7 1 7 . 7 6 MW - 3 7 3 7 . 6 8 7 3 7 . 3 5 1 4 . 4 4 7 2 2 . 9 1 1 5 . 7 2 7 2 1 . 6 3 1 5 . 3 1 7 2 2 . 0 4 MW - 4 7 3 1 . 6 6 7 3 1 . 4 5 1 1 . 0 1 7 2 0 . 4 4 1 1 . 7 1 7 1 9 . 7 4 1 1 . 8 6 7 1 9 . 5 9 MW - 5 7 4 1 . 4 1 7 4 1 . 1 2 1 5 . 4 0 7 2 5 . 7 2 1 6 . 1 0 7 2 5 . 0 2 1 5 . 6 6 7 2 5 . 4 6 MW - 6 7 3 5 . 3 0 7 3 5 . 0 5 - - - - 1 5 . 4 2 7 1 9 . 6 3 1 4 . 2 5 7 2 0 . 8 0 MW - 7 7 2 9 . 7 4 7 2 9 . 4 6 - - - - 1 0 . 4 1 7 1 9 . 0 5 9 . 5 7 7 1 9 . 8 9 MW - 8 7 3 2 . 5 2 7 3 2 . 4 2 - - - - 1 3 . 2 5 7 1 9 . 1 7 1 2 . 8 1 7 1 9 . 6 1 MW - 9 7 2 6 . 8 1 7 2 6 . 6 7 - - - - 7 . 7 2 7 1 8 . 9 5 6 . 8 8 7 1 9 . 7 9 TO R : T o p o f w e l l P V C w e l l r i s e r (1 ) E l e v a t i o n r e f e r e n c e N o r t h A m e r i c a n V e r t i c a l D a t u m 1 9 8 8 (2 ) f e e t b e l o w T O R -- I n d i c a t e s w e l l n o t i n s t a l l e d f o r M a y 2 , 2 0 1 1 In d i c a t e s we l l no t in s t a l l e d fo r Ma y 2, 20 1 1 g r o u n d w a t e r s a m p l i n g e v e n t Ta b l e 3 Gr o u n d w a t e r A n a l y t i c a l R e s u l t s - D e t e c t e d C o m p o u n d s 19 0 6 B a n c r o f t S t r e e t Ch a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Cl i e n t S a m p l e I D : 2L La b S a m p le I D : S t a n d a r d Da t e S a m p le d : (4/ 1 1 ) V ol a t i l e O r g a n i c C o m p o u n d s ( S W 8 4 6 8 2 6 0 B ) ( µ g / L ) Ch l o r o f o r m 7 0 0 . 8 7 J 0 . 9 3 J 0 . 7 9 J 0 . 7 6 J 0 . 8 4 J 0. 2 6 U 0 . 2 2 U 0 . 2 2 U 0 . 2 6 U 0 . 2 2 U 0 . 2 2 U 0 . 2 6 U 0 . 2 2 U 0 . 2 2 U 0 . 2 6 U Ca r b o n t e t r a c h l o r i d e 0 . 3 0. 5 0 U 0 . 5 0 U 0 . 3 1 U 1. 4 1 . 8 0. 3 1 U 0 . 2 5 U 0 . 2 5 U 0 . 3 1 U 0 . 2 5 U 0 . 2 5 U 0 . 3 1 U 0 . 2 5 U 0 . 2 5 U 0 . 3 1 U 1, 1 - D i c h l o r o e t h a n e 6 0 . 9 2 J 0 . 9 7 J 1 . 3 0. 2 5 U 0 . 2 5 U 0 . 2 1 U 0 . 2 5 U 0 . 2 5 U 0 . 2 1 U 0 . 2 5 U 0 . 2 5 U 0 . 2 1 U 0 . 2 5 U 0 . 2 5 U 0 . 2 1 U 1, 1 - D i c h l o r o e t h y l e n e 7 6 . 7 11 . 2 1 1 . 1 0. 2 3 U 0 . 2 3 U 0 . 2 0 U 0 . 2 3 U 0 . 2 3 U 0 . 2 0 U 0 . 2 3 U 0 . 2 3 U 0 . 2 0 U 0 . 2 3 U 0 . 2 3 U 0 . 2 0 U ci s - 1 , 2 - D i c h l o r o e t h y l e n e 7 0 2 0 . 4 2 2 . 7 3 0 . 7 0. 2 6 U 0 . 2 6 U 0 . 2 4 U 0 . 2 6 U 0 . 2 6 U 0 . 2 4 U 0 . 2 6 U 0 . 2 6 U 0 . 2 4 U 0 . 2 6 U 0 . 2 6 U 0 . 2 4 U tr a n s - 1 , 2 - D i c h l o r o e t h y l e n e 1 0 0 0. 7 0 U 0 . 7 0 U 0. 4 J 0. 3 5 U 0 . 3 5 U 0 . 2 3 U 0 . 3 5 U 0 . 3 5 U 0 . 2 3 U 0 . 3 5 U 0 . 3 5 U 0 . 2 3 U 0 . 3 5 U 0 . 3 5 U 0 . 2 3 U Te t r a c h l o r o e t h y l e n e 0 . 7 71 . 6 11 1 9 8 . 5 0. 2 5 U 0 . 2 5 U 0 . 3 2 U 0 . 2 5 U 0 . 2 5 U 0. 4 9 J 0.25 U 0 . 2 5 U 0 . 3 2 U 0.29 J 0.25 U 0 . 3 2 U F8 2 0 0 4 - 1 F 8 3 5 0 8 - 1 F 8 2 0 0 4 - 2 F 8 3 5 2 0 - 9 F 8 2 0 3 8 - 1 F 8 3 5 2 0 - 3 MW-5 FA1942-1 F82038-3 F 8 3 5 2 0 - 2 FA1942-3 5/ 2 / 2 0 1 1 6 / 1 7 / 2 0 1 1 5 / 2 / 2 0 1 1 6 / 1 6 / 2 0 1 1 5 / 3 / 2 0 1 1 FA 1 9 4 2 - 6 2/ 2 0 / 2 0 1 3 2/ 2 0 / 2 0 1 3 FA 1 9 4 2 - 5 2/ 2 0 / 2 0 1 3 6/ 1 6 / 2 0 1 1 F82038-2 5/3/2011 6 / 1 6 / 2 0 1 1 5 / 3 / 2 0 1 1 6 / 1 6 / 2 0 1 1 2/20/2013 2/20/2013 MW - 1 MW - 2 M W - 3 M W - 4 FA 1 9 4 2 - 2 F83520-4 y T r i c hl or o e t h y l en e 3 1 04 1 43 1 27 0 .7 7 J 0 .26 U 0 .31 U 0 .26 U 0 .26 U 0 .31 U 0 .26 U 0 .26 U 0 .31 U 0 .26 U 0 .26 U 0 .31 U NC D E N R : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s Sh a d e d c e l l i n d i c a t e s c o m p o u n d d e t e c t e d a t o r a b o v e t h e N C D E N R 2 L S t a n d a r d NC 2 L G W S : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s G r o u n d w a t e r S t a n d a r d ( A p r i l 2 0 1 1 ) µg / L : m i c r o g r a m s p e r L i t e r U: c o m p o u n d n o t d e t e c t e d a t o r a b o v e t h e p o s t e d l a b o r a t o r y r e p o r t i n g l i m i t J: i n d i c a t e s e s t i m a t e d c o n c e n t r a t i o n ( c o m p o u n d d e t e c t e d h o w e v e r a t a c o n c e n t r a t i o n b e l o w t h e l a b o r a t o r y P Q L b u t a b o v e t h e M D L ) - i n d i c a t e s c o m p o u n d n o t a n a l y z e d f o r Ta b l e 3 ( c o n t i n u e d ) Gr o u n d w a t e r A n a l y t i c a l R e s u l t s - D e t e c t e d C o m p o u n d s 19 0 6 B a n c r o f t S t r e e t Ch a r l o t t e , M e c k l e n b u r g C o u n t y , N o r t h C a r o l i n a Cl i e n t S a m p l e I D : 2L La b S a m p le I D : S t a n d a r d Da t e S a m p le d : C A S # (4/ 1 1 ) V ol a t i l e O r g a n i c C o m p o u n d s ( S W 8 4 6 8 2 6 0 B ) Ch l o r o f o r m 6 7 - 6 6 - 3 7 0 0. 2 2 U 0 . 2 6 U 0 . 4 4 U 0 . 2 6 U 2. 1 1 . 3 0. 2 2 U 0 . 2 6 U Ca r b o n t e t r a c h l o r i d e 5 6 - 2 3 - 5 0 . 3 0. 2 5 U 0 . 3 1 U 0 . 5 0 U 0 . 3 1 U 0 . 2 5 U 0 . 3 1 U 0 . 2 5 U 0 . 3 1 U 1, 1 - D i c h l o r o e t h a n e 7 5 - 3 4 - 3 6 0. 2 5 U 0 . 2 1 U 1. 9 J 1 . 4 0. 2 5 U 0 . 2 1 U 1 0 . 5 5 J 1, 1 - D i c h l o r o e t h y l e n e 7 5 - 3 5 - 4 7 0 . 4 9 J 0 . 9 4 J 16 . 5 1 7 . 7 0. 2 3 U 0 . 2 0 U 0. 7 J 0 . 3 6 J ci s - 1 , 2 - D i c h l o r o e t h y l e n e 1 5 6 - 5 9 - 2 7 0 0. 2 6 U 0 . 2 4 U 47 . 4 3 9 . 9 0. 2 6 U 0 . 2 4 U 18 . 5 1 0 . 4 tr a n s - 1 , 2 - D i c h l o r o e t h y l e n e 1 5 6 - 6 0 - 5 1 0 0 0. 3 5 U 0 . 2 3 U 0 . 7 0 U 0. 5 8 J 0. 3 5 U 0 . 2 3 U 0 . 3 5 U 0 . 2 3 U Te t r a c h l o r o e t h y l e n e 1 2 7 - 1 8 - 4 0 . 7 0. 2 5 U 0 . 3 2 U 10 3 9 7 . 3 0. 2 5 U 0 . 3 2 U 5. 6 3 F8 3 5 2 0 - 5 F 8 3 5 2 0 - 6 FA 1 9 4 2 - 7 FA 1 9 4 2 - 9 6/ 1 6 / 2 0 1 1 6 / 1 6 / 2 0 1 1 2/ 2 0 / 2 0 1 3 2/ 2 0 / 2 0 1 3 MW - 8 M W - 9 6/ 1 6 / 2 0 1 1 6 / 1 6 / 2 0 1 1 F8 3 5 2 0 - 7 F 8 3 5 2 0 - 8 FA 1 9 4 2 - 8 2/ 2 0 / 2 0 1 3 FA 1 9 4 2 - 4 2/ 2 0 / 2 0 1 3 MW - 6 M W - 7 y T r i c hl or o e t h y l en e 7 9 -01 -6 3 1 7. 7 3 6 . 9 9 0 . 1 97 . 6 0 .26 U 0 .34 J 2 .9 1 .7 NC D E N R : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s Sh a d e d c e l l i n d i c a t e s c o m p o u n d d e t e c t e d a t o r a b o v e t h e N C D E N R 2 L S t a n d a r d NC 2 L G W S : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s G r o u n d w a t e r S t a n d a r d ( A p r i l 2 0 1 1 ) µg / L : m i c r o g r a m s p e r L i t e r U: c o m p o u n d n o t d e t e c t e d a t o r a b o v e t h e p o s t e d l a b o r a t o r y r e p o r t i n g l i m i t J: i n d i c a t e s e s t i m a t e d c o n c e n t r a t i o n ( c o m p o u n d d e t e c t e d h o w e v e r a t a c o n c e n t r a t i o n b e l o w t h e l a b o r a t o r y P Q L b u t a b o v e t h e M D L ) - i n d i c a t e s c o m p o u n d n o t a n a l y z e d f o r Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 ATTACHMENT A (Page 1 of 106) (Page 2 of 106) (Page 3 of 106) (Page 4 of 106) (Page 5 of 106) (Page 6 of 106) (Page 7 of 106) (Page 8 of 106) (Page 9 of 106) (Page 10 of 106) (Page 11 of 106) (Page 12 of 106) (Page 13 of 106) (Page 14 of 106) (Page 15 of 106) (Page 16 of 106) (Page 17 of 106) (Page 18 of 106) Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 ATTACHMENT B REVISED: November 2011 Page 1 of 5 North Carolina Department of Environment and Natural ResourcesDivision of Waste Management Superfund SectionInactive Hazardous Sites Branch NOTIFICATION OF AN INACTIVE HAZARDOUS SUBSTANCE OR WASTE DISPOSAL SITE Please read instructions before completing and type or print in black ink. I. SITE NAME AND LOCATION: Site Name (one site per form) Location (street address) City US EPA ID# (if known) County Directions to Site Attach a USGS topographic map or map of equal or reasonably similar scale (1 inch = 2000 ft.) showingthe location and vicinity of the site or facility. Label map with the site name. II. PERSON COMPLETING FORM: Present Owner ___ Name Past Owner ___ Mailing Address Present Operator ___ Past Operator ___ City State Zip Code Other ___ Telephone ( ) (specify) III. PRESENT OWNER: Individual Owner or Company Name Corporation ___ Partnership ___ Executive Officer Individual ___ Mailing Address Government Unit ___ Other ___ City State Zip Code (specify) Telephone ( ) REVISED: November 2011 Page 2 of 5 IV. CURRENT SITE USE: Check the item or items which describe the current use of the site. Residential ___Forest Land ___Retirement Home ___ Business ___Farm Land ___Other ___ Industrial ___School/Day Care ___(specify)_____________ Pasture Land ___Hospital _______________________ V. ON-SITE RESIDENTS: Are there any on-site residents? ___ Yes ___ No Number of children (# 6 years old) living on site __________ Number of adults __________ VI. SURROUNDING PROPERTY USE: Check the appropriate description of the area surrounding the site. (More than one may apply.) Residential ___Forest Land ___Retirement Home ___ Business ___Farm Land ___Other ___ Industrial ___School/Day Care ___(Specify)_____________ Pasture Land ___Hospital _______________________ VII. Site Operations (More than one may apply.): Current Previous 1. Mining ...................................................___ ___ 2. Paper and wood production ...................................___ ___ 3. Textiles ...................................................___ ___ 4. Fertilizer ..................................................___ ___ 5. Printing/painting............................................___ ___ 6. Leather tanning.............................................___ ___ 7. Iron/steel foundry ...........................................___ ___ 8. Chemical, general...........................................___ ___ 9. Plating/polishing............................................___ ___ 10. Military/ammunition .........................................___ ___ 11. Firing range ...............................................___ ___ 12. Rubber/plastics .............................................___ ___ 13. Utility companies/transformers .................................___ ___ 14. Sanitary/refuse .............................................___ ___ 15. Photo finishing .............................................___ ___ 16. Lab/hospital ...............................................___ ___ 17. Wood treating ..............................................___ ___ 18. Battery reclamation..........................................___ ___ 19. Pesticides formulation, packaging and/or distribution ...............___ ___ 20. Herbicide formulation, packaging and/or distribution ...............___ ___ 21. Other agrichemical formulation, packaging and/or distribution........___ ___ 22. Dry cleaning ...............................................___ ___ 23. Petrochemical processing or refining ............................___ ___ 24. Furniture manufacturing or finishing ............................___ ___ 25. Drum reconditioning.........................................___ ___ 26. Unknown .................................................___ ___ 27. Other (specify) _________________________________............___ ___ RE V I S E D : N o v e m b e r 2 0 1 1 Pa g e 3 o f 5 VI I I . E N V I R O N M E N T A L P E R M I T S : Li s t a l l p r e v i o u s a n d c u r r e n t e n v i r o n m e n t a l p e r m i t s b e l o w . Ty p e o f P e r m i t (e. g . l a n d f i l l , n o n d i s c h a r g e , e t c . ) Pa s t P r e s e n t Pe r m i t N u m b e r Da t e I s s u e d Issuing Agency (ci r c l e o n e ) Pa s t P r e s e n t Pa s t P r e s e n t Pa s t P r e s e n t Pa s t P r e s e n t Pa s t P r e s e n t Pa s t P r e s e n t Pa s t P r e s e n t IX . K N O W N O R S U S P E C T E D R E L E A S E S O F H A Z A R D O U S SU B S T A N C E S O R W A S T E T O T H E E N V I R O N M E N T : Li s t a l l o n - s i t e s p i l l s , d i s p o s a l s a n d o t h e r r e l e a s e s o f h a z a r d o u s s u b s t a n c e s o r ma t e r i a l s c o n t a i n i n g ha z a r d o u s s u b s t a n c e s . Ma t e r i a l / Ch e m i c a l R e l e a s e d (Kn o w n a n d su s p e c t e d ) Ph y s i c a l St a t e o f Ma t e r i a l (Us e c o d e s be l o w ) Ap p r o x . Vo l u m e Re l e a s e d Da t e o f Re l e a s e Su s p e c t e d Co n t a m i n a n t s (Us e c o d e s be l o w ) So u r c e o f R e l e a s e (e. g . t a n k , bu r i e d dr u m s , la n d f i l l , pr o d u c t sp i l l , e t c . ) Kn o w n o r S u s p e c t e d C o n t a m i n a t i o n Gr o u n d wa t e r Surface Water S e d i m e n t S o i l < E n t e r “K ” if Known and “S” if Suspected > Ph y s i c a l S t a t e C o d e s Co d e s f o r S u s p e c t e d C o n t a m i n a n t s G - C o n t a i n e r i z e d G a s A - A c i d s D - D i o x i n s P - P C B s L - L i q u i d Ab - A s b e s t o s M - M e t a l s Pe - P e t r o l e u m P r o d u c t s S - S o l i d / P o w d e r Am - A m m o n i a M u - M i x e d M u n i c i p a l W a s t e P s - P e s t i c i d e s Sl - S l u d g e B - B a s e s O - O r g a n i c C h e m i c a l s W - W a s t e O i l C- C y a n i d e REVISED: November 2011 Page 4 of 5 X. TOTAL AREA OF ALL DISPOSALS, SPILLS, OR RELEASES OF HAZARDOUS SUBSTANCES OR WASTE: ___less than 1 acre ___1 acre or more, but less than 5 acres ___5 acres or more, but less than 10 acres ___10 acres or more ___Unknown XI. AVAILABILITY OF ENVIRONMENTAL ANALYTICAL DATA: Do any environmental reports or laboratory analytical data exist for the site? ___ Yes ___ No If yes, attach reports or data to this form. XII. IDENTIFY WHETHER ANY OF THE FOLLOWING ARE PRESENT OR WERE PRESENT IN THE PASTAT THE SITE (More than one may apply.): ___Debris pile(s)___Tank(s) above ground ___Spill(s) ___Land treatment of sludges ___Septic tank(s)___Wastewater lagoon(s) ___Landfill(s) or buried waste ___Surface impoundment(s)___Drum(s) ___Tank(s) underground ___Underground injection of waste ___Other (specify) __________________________________________________________ XIII. ACCESSIBILITY OF SITE (More than one may apply.): ___24-hour security guard ___Security guard < 24-hour/day ___Physical barrier (steep bank, creek, walls, etc.) Describe physical barriers ___Site completely surrounded by fence ___Site partially surrounded by fence ___Locked gate ___Unlocked gate ___No control of access to site ___Other (specify) XIV. WATER SUPPLY SOURCES: Identify whether the following are present on site or on adjacent property. Present on site Present on Adjacent Property Yes No Yes No Spring ___ ______ ___ Well ___ ______ ___ Surface Water Intake ___ ______ ___ XV. SITE SURFACE WATER: Indicate whether any surface water bodies (e.g. streams and lakes) exist on the site or the property adjacent to the site. 0 2000 4000 Approximate scale in Feet Reference: 1988 Charlotte East 7.5-minute Series Quadrangle Sheet Contour interval 10 feet TFS Charlotte Branch Location Phase II Environmental Site Assessment 1906 Bancroft Street, Charlotte Mecklenburg County, North Carolina AMEC Project #: 572260702 Figure 1 – Site Location Map Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 SITE Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 ATTACHMENT C 08/27/13 Technical Report for AMEC Environment & Infrastructure, Inc. GE-TFS; 1906 Bancroft St, Charlotte, NC 781090010 Accutest Job Number: FA1942 Sampling Date: 02/20/13 Report to: AMEC Earth & Environmental steven.tanen@amec.com ATTN: Steve Tanen Total number of pages in report: Certifications: FL (E83510), LA (03051), KS (E-10327), IA (366), IL (200063), NC (573), NJ (FL002), SC (96038001) DoD ELAP (L-A-B L2229), CA (04226CA), TX (T104704404), AK, AR, GA, KY, MA, NV, OK, UT, VA, WA, WI This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 • http://www.accutest.com Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Conference and/or state specific certification programs as applicable. Client Service contact: Heather Wandrey 407-425-6700 Harry Behzadi, Ph.D. Laboratory Director Southeast 08/27/13 e-Hardcopy 2.0 Automated Report 59 Accutest Laboratories is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. 1 of 59 FA1942 Table of Contents -1- Sections: Section 1: Sample Summary ................................................................................................... 3 Section 2: Case Narrative/Conformance Summary .............................................................. 4 Section 3: Summary of Hits ....................................................................................................5 Section 4: Sample Results ........................................................................................................ 7 4.1:FA1942-1: MW-5 ......................................................................................................... 8 4.2:FA1942-2: MW-3 ......................................................................................................... 10 4.3:FA1942-3: MW-4 ......................................................................................................... 12 4.4:FA1942-4: MW-6 ......................................................................................................... 14 4.5:FA1942-5: MW-2 ......................................................................................................... 16 4.6:FA1942-6: MW-1 ......................................................................................................... 18 4.7:FA1942-7: MW-9 ......................................................................................................... 20 4.8:FA1942-8: MW-7 ......................................................................................................... 22 4.9:FA1942-9: MW-8 ......................................................................................................... 24 4.10:FA1942-10: TRIP BLANK ........................................................................................ 26 4.11:FA1942-11: DUP 1 ..................................................................................................... 28 Section 5: Misc. Forms ............................................................................................................ 30 5.1:Chain of Custody ........................................................................................................... 31 Section 6: GC/MS Volatiles - QC Data Summaries .............................................................. 33 6.1:Method Blank Summary ................................................................................................ 34 6.2:Blank Spike Summary ................................................................................................... 37 6.3:Matrix Spike/Matrix Spike Duplicate Summary ........................................................... 40 6.4:Instrument Performance Checks (BFB) ......................................................................... 43 6.5:Internal Standard Area Summaries ................................................................................ 47 6.6:Surrogate Recovery Summaries ..................................................................................... 50 6.7:Initial and Continuing Calibration Summaries .............................................................. 51 1 2 3 4 5 6 2 of 59 FA1942 Accutest LabLink@144522 15:14 27-Aug-2013 Sample Summary AMEC Environment & Infrastructure, Inc. Job No:FA1942 GE-TFS; 1906 Bancroft St, Charlotte, NC Project No: 781090010 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID FA1942-1 02/20/13 08:46 THDS 02/21/13 AQ Ground Water MW-5 FA1942-2 02/20/13 09:05 THDS 02/21/13 AQ Ground Water MW-3 FA1942-3 02/20/13 09:50 THDS 02/21/13 AQ Ground Water MW-4 FA1942-4 02/20/13 10:00 THDS 02/21/13 AQ Ground Water MW-6 FA1942-5 02/20/13 10:40 THDS 02/21/13 AQ Ground Water MW-2 FA1942-6 02/20/13 10:55 THDS 02/21/13 AQ Ground Water MW-1 FA1942-7 02/20/13 11:25 THDS 02/21/13 AQ Ground Water MW-9 FA1942-8 02/20/13 11:50 THDS 02/21/13 AQ Ground Water MW-7 FA1942-9 02/20/13 12:10 THDS 02/21/13 AQ Ground Water MW-8 FA1942-10 02/20/13 00:00 THDS 02/21/13 AQ Trip Blank Water TRIP BLANK FA1942-11 02/20/13 00:00 THDS 02/21/13 AQ Ground Water DUP 1 3 of 59 FA1942 1 SAMPLE DELIVERY GROUP C ASE NARR ATIVE Client:AMEC Environment & Infrastructure, Inc.Job:FA1942 Site:GE-TFS; 1906 Bancroft St, Charlotte, NC Report Date:2/25/2013 2:36:44 PM 10 Samples and 1 Trip Blank were collected on 02/20/2013 and were received at Accutest SE on 02/21/2013 properly preserved, at 2.6 Deg. C and intact. These Samples received an Accutest job number of FA1942. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results Summary Section of this report. Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more information, please refer to QC summary pages. Volatiles by GCMS By Method SW846 8260B Matrix:AQ Batch ID:VZ591 All samples were analyzed within the recommended method holding time. All method blanks for this batch meet method specific criteria. Sample(s) FA1711-1MS, FA1711-1MSD were used as the QC samples indicated. Matrix Spike Duplicate Recovery(s) for Chlorobenzene are outside control limits. Probable cause is due to matrix interference.For method performance in a clean matrix, refer to Blank Spike. Matrix:AQ Batch ID:VZ592 All samples were analyzed within the recommended method holding time. All method blanks for this batch meet method specific criteria. Sample(s) FA1942-6MS, FA1942-6MSD were used as the QC samples indicated. Accutest Laboratories Southeast (ALSE) certifies that this report meets the project requirements for analytical data produced for the samples as received at ALSE and as stated on the COC. ALSE certifies that the data meets the Data Quality Objectives for precision, accuracy and completeness as specified in the ALSE Quality Manual except as noted above. This report is to be used in its entirety. ALSE is not responsible for any assumptions of data quality if partial data packages are used. Narrative prepared by: ______________________________________ Date: February 25, 2013 Kim Benham, Client Services (signature on file) Monday, February 25, 2013 Page 1 of 1 4 of 59 FA1942 2 Summar y of Hits Page 1 of 2 Job Number:FA1942 Account:AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Collected:02/20/13 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA1942-1 MW-5 No hits reported in this sample. FA1942-2 MW-3 Tetrachloroethylene 0.49 J 1.0 0.32 ug/l SW846 8260B FA1942-3 MW-4 No hits reported in this sample. FA1942-4 MW-6 1,1-Dichloroethylene 0.94 J 1.0 0.20 ug/l SW846 8260B Trichloroethylene 36.9 1.0 0.31 ug/l SW846 8260B FA1942-5 MW-2 No hits reported in this sample. FA1942-6 MW-1 Chloroform 0.79 J 1.0 0.26 ug/l SW846 8260B 1,1-Dichloroethane 1.3 1.0 0.21 ug/l SW846 8260B 1,1-Dichloroethylene 11.1 1.0 0.20 ug/l SW846 8260B cis-1,2-Dichloroethylene 30.7 1.0 0.24 ug/l SW846 8260B trans-1,2-Dichloroethylene 0.40 J 1.0 0.23 ug/l SW846 8260B Tetrachloroethylene 98.5 5.0 1.6 ug/l SW846 8260B Trichloroethylene 127 5.0 1.6 ug/l SW846 8260B FA1942-7 MW-9 1,1-Dichloroethane 0.55 J 1.0 0.21 ug/l SW846 8260B 1,1-Dichloroethylene 0.36 J 1.0 0.20 ug/l SW846 8260B cis-1,2-Dichloroethylene 10.4 1.0 0.24 ug/l SW846 8260B Tetrachloroethylene 3.0 1.0 0.32 ug/l SW846 8260B Trichloroethylene 1.7 1.0 0.31 ug/l SW846 8260B FA1942-8 MW-7 1,1-Dichloroethane 1.4 1.0 0.21 ug/l SW846 8260B 1,1-Dichloroethylene 17.7 1.0 0.20 ug/l SW846 8260B cis-1,2-Dichloroethylene 39.9 1.0 0.24 ug/l SW846 8260B trans-1,2-Dichloroethylene 0.58 J 1.0 0.23 ug/l SW846 8260B 5 of 59 FA1942 3 Summar y of Hits Page 2 of 2 Job Number:FA1942 Account:AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Collected:02/20/13 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method Tetrachloroethylene 97.3 2.0 0.64 ug/l SW846 8260B Trichloroethylene 97.6 1.0 0.31 ug/l SW846 8260B FA1942-9 MW-8 Chloroform 1.3 1.0 0.26 ug/l SW846 8260B Trichloroethylene 0.34 J 1.0 0.31 ug/l SW846 8260B FA1942-10 TRIP BLANK No hits reported in this sample. FA1942-11 DUP 1 Chloroform 1.2 1.0 0.26 ug/l SW846 8260B Trichloroethylene 0.38 J 1.0 0.31 ug/l SW846 8260B 6 of 59 FA1942 3 Accutest LabLink@144522 15:14 27-Aug-2013 Sample Results Report of Analysis Southeast Section 4 7 of 59 FA1942 4 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-5 Lab Sample ID:FA1942-1 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13909.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.31 U 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 59 FA1942 4 4 . 1 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-5 Lab Sample ID:FA1942-1 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 101% 76-127% 2037-26-5 Toluene-D8 98% 86-112% 460-00-4 4-Bromofluorobenzene 101% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 9 of 59 FA1942 4 4 . 1 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-3 Lab Sample ID:FA1942-2 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13910.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.49 1.0 0.32 ug/l J 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.31 U 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 10 of 59 FA1942 4 4 . 2 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-3 Lab Sample ID:FA1942-2 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 97% 87-116% 17060-07-0 1,2-Dichloroethane-D4 101% 76-127% 2037-26-5 Toluene-D8 99% 86-112% 460-00-4 4-Bromofluorobenzene 101% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 11 of 59 FA1942 4 4 . 2 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-4 Lab Sample ID:FA1942-3 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13911.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.31 U 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 59 FA1942 4 4 . 3 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-4 Lab Sample ID:FA1942-3 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 103% 76-127% 2037-26-5 Toluene-D8 99% 86-112% 460-00-4 4-Bromofluorobenzene 99% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 59 FA1942 4 4 . 3 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-6 Lab Sample ID:FA1942-4 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13912.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.94 1.0 0.20 ug/l J 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 36.9 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 59 FA1942 4 4 . 4 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-6 Lab Sample ID:FA1942-4 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 104% 76-127% 2037-26-5 Toluene-D8 99% 86-112% 460-00-4 4-Bromofluorobenzene 99% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 59 FA1942 4 4 . 4 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-2 Lab Sample ID:FA1942-5 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13913.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.31 U 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 16 of 59 FA1942 4 4 . 5 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-2 Lab Sample ID:FA1942-5 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 102% 76-127% 2037-26-5 Toluene-D8 98% 86-112% 460-00-4 4-Bromofluorobenzene 97% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 17 of 59 FA1942 4 4 . 5 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-1 Lab Sample ID:FA1942-6 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13914.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Z13928.D 5 02/25/13 KW n/a n/a VZ592 Purge Volume Run #1 5.0 ml Run #2 5.0 ml VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.79 1.0 0.26 ug/l J 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 1.3 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 11.1 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 30.7 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.40 1.0 0.23 ug/l J 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 98.5 a 5.0 1.6 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 127 a 5.0 1.6 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 18 of 59 FA1942 4 4 . 6 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-1 Lab Sample ID:FA1942-6 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 98% 87-116% 17060-07-0 1,2-Dichloroethane-D4 102% 98% 76-127% 2037-26-5 Toluene-D8 96% 94% 86-112% 460-00-4 4-Bromofluorobenzene 93% 91% 84-120% (a) Result is from Run# 2 U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 19 of 59 FA1942 4 4 . 6 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-9 Lab Sample ID:FA1942-7 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13915.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.55 1.0 0.21 ug/l J 75-35-4 1,1-Dichloroethylene 0.36 1.0 0.20 ug/l J 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 10.4 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 3.0 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 1.7 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 20 of 59 FA1942 4 4 . 7 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-9 Lab Sample ID:FA1942-7 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 101% 76-127% 2037-26-5 Toluene-D8 97% 86-112% 460-00-4 4-Bromofluorobenzene 94% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 21 of 59 FA1942 4 4 . 7 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-7 Lab Sample ID:FA1942-8 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13916.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Z13929.D 2 02/25/13 KW n/a n/a VZ592 Purge Volume Run #1 5.0 ml Run #2 5.0 ml VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 1.4 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 17.7 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 39.9 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.58 1.0 0.23 ug/l J 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 97.3 a 2.0 0.64 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 97.6 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 22 of 59 FA1942 4 4 . 8 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-7 Lab Sample ID:FA1942-8 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 101% 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 100% 97% 76-127% 2037-26-5 Toluene-D8 95% 94% 86-112% 460-00-4 4-Bromofluorobenzene 93% 90% 84-120% (a) Result is from Run# 2 U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 23 of 59 FA1942 4 4 . 8 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:MW-8 Lab Sample ID:FA1942-9 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13917.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 1.3 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.34 1.0 0.31 ug/l J U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 24 of 59 FA1942 4 4 . 9 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:MW-8 Lab Sample ID:FA1942-9 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 98% 76-127% 2037-26-5 Toluene-D8 96% 86-112% 460-00-4 4-Bromofluorobenzene 92% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 25 of 59 FA1942 4 4 . 9 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:TRIP BLANK Lab Sample ID:FA1942-10 Date Sampled:02/20/13 Matrix:AQ - Trip Blank Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13918.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 0.26 U 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.31 U 1.0 0.31 ug/l U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 26 of 59 FA1942 4 4 . 1 0 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:TRIP BLANK Lab Sample ID:FA1942-10 Date Sampled:02/20/13 Matrix:AQ - Trip Blank Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 98% 76-127% 2037-26-5 Toluene-D8 96% 86-112% 460-00-4 4-Bromofluorobenzene 92% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 27 of 59 FA1942 4 4 . 1 0 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:DUP 1 Lab Sample ID:FA1942-11 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Z13919.D 1 02/22/13 KW n/a n/a VZ591 Run #2 Purge Volume Run #1 5.0 ml Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 10 U 25 10 ug/l 71-43-2 Benzene 0.21 U 1.0 0.21 ug/l 75-27-4 Bromodichloromethane 0.20 U 1.0 0.20 ug/l 75-25-2 Bromoform 0.34 U 1.0 0.34 ug/l 108-90-7 Chlorobenzene 0.20 U 1.0 0.20 ug/l 75-00-3 Chloroethane 0.50 U 2.0 0.50 ug/l 67-66-3 Chloroform 1.2 1.0 0.26 ug/l 75-15-0 Carbon disulfide 0.49 U 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride 0.31 U 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane 0.21 U 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene 0.20 U 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane 0.22 U 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane 0.26 U 1.0 0.26 ug/l 124-48-1 Dibromochloromethane 0.20 U 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene 0.24 U 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene 0.22 U 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene 0.23 U 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene 0.21 U 1.0 0.21 ug/l 100-41-4 Ethylbenzene 0.29 U 1.0 0.29 ug/l 591-78-6 2-Hexanone 2.0 U 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone 2.3 U 5.0 2.3 ug/l 74-83-9 Methyl bromide 0.79 U 2.0 0.79 ug/l 74-87-3 Methyl chloride 0.50 U 2.0 0.50 ug/l 75-09-2 Methylene chloride 2.0 U 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone 3.1 U 5.0 3.1 ug/l 100-42-5 Styrene 0.20 U 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane 0.20 U 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane 0.24 U 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane 0.20 U 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene 0.32 U 1.0 0.32 ug/l 108-88-3 Toluene 0.20 U 1.0 0.20 ug/l 79-01-6 Trichloroethylene 0.38 1.0 0.31 ug/l J U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 28 of 59 FA1942 4 4 . 1 1 Accutest LabLink@144522 15:14 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:DUP 1 Lab Sample ID:FA1942-11 Date Sampled:02/20/13 Matrix:AQ - Ground Water Date Received:02/21/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.44 U 1.0 0.44 ug/l 1330-20-7 Xylene (total) 0.50 U 3.0 0.50 ug/l CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 97% 76-127% 2037-26-5 Toluene-D8 96% 86-112% 460-00-4 4-Bromofluorobenzene 91% 84-120% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 29 of 59 FA1942 4 4 . 1 1 Accutest LabLink@144522 15:14 27-Aug-2013 Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Southeast Section 5 30 of 59 FA1942 5 FA1942: Chain of Custody Page 1 of 2 31 of 59 FA1942 5 5 . 1 FA1942: Chain of Custody Page 2 of 2 32 of 59 FA1942 5 5 . 1 Accutest LabLink@144522 15:14 27-Aug-2013 GC/MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries • Instrument Performance Checks (BFB) • Internal Standard Area Summaries • Surrogate Recovery Summaries • Initial and Continuing Calibration Summaries Southeast Section 6 33 of 59 FA1942 6 Method Blank Summar y Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ591-MB Z13899.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 25 10 ug/l 71-43-2 Benzene ND 1.0 0.21 ug/l 75-27-4 Bromodichloromethane ND 1.0 0.20 ug/l 75-25-2 Bromoform ND 1.0 0.34 ug/l 108-90-7 Chlorobenzene ND 1.0 0.20 ug/l 75-00-3 Chloroethane ND 2.0 0.50 ug/l 67-66-3 Chloroform ND 1.0 0.26 ug/l 75-15-0 Carbon disulfide ND 2.0 0.49 ug/l 56-23-5 Carbon tetrachloride ND 1.0 0.31 ug/l 75-34-3 1,1-Dichloroethane ND 1.0 0.21 ug/l 75-35-4 1,1-Dichloroethylene ND 1.0 0.20 ug/l 107-06-2 1,2-Dichloroethane ND 1.0 0.22 ug/l 78-87-5 1,2-Dichloropropane ND 1.0 0.26 ug/l 124-48-1 Dibromochloromethane ND 1.0 0.20 ug/l 156-59-2 cis-1,2-Dichloroethylene ND 1.0 0.24 ug/l 10061-01-5 cis-1,3-Dichloropropene ND 1.0 0.22 ug/l 156-60-5 trans-1,2-Dichloroethylene ND 1.0 0.23 ug/l 10061-02-6 trans-1,3-Dichloropropene ND 1.0 0.21 ug/l 100-41-4 Ethylbenzene ND 1.0 0.29 ug/l 591-78-6 2-Hexanone ND 10 2.0 ug/l 108-10-1 4-Methyl-2-pentanone ND 5.0 2.3 ug/l 74-83-9 Methyl bromide ND 2.0 0.79 ug/l 74-87-3 Methyl chloride ND 2.0 0.50 ug/l 75-09-2 Methylene chloride ND 5.0 2.0 ug/l 78-93-3 Methyl ethyl ketone ND 5.0 3.1 ug/l 100-42-5 Styrene ND 1.0 0.20 ug/l 71-55-6 1,1,1-Trichloroethane ND 1.0 0.20 ug/l 79-34-5 1,1,2,2-Tetrachloroethane ND 1.0 0.24 ug/l 79-00-5 1,1,2-Trichloroethane ND 1.0 0.20 ug/l 127-18-4 Tetrachloroethylene ND 1.0 0.32 ug/l 108-88-3 Toluene ND 1.0 0.20 ug/l 79-01-6 Trichloroethylene ND 1.0 0.31 ug/l 75-01-4 Vinyl chloride ND 1.0 0.44 ug/l 1330-20-7 Xylene (total) ND 3.0 0.50 ug/l 34 of 59 FA1942 6 6 . 1 . 1 Method Blank Summar y Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ591-MB Z13899.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 CAS No.Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 98% 87-116% 17060-07-0 1,2-Dichloroethane-D4 102% 76-127% 2037-26-5 Toluene-D8 98% 86-112% 460-00-4 4-Bromofluorobenzene 102% 84-120% 35 of 59 FA1942 6 6 . 1 . 1 Method Blank Summar y Page 1 of 1 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ592-MB Z13927.D 1 02/25/13 KW n/a n/a VZ592 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-6, FA1942-8 CAS No.Compound Result RL MDL Units Q 127-18-4 Tetrachloroethylene ND 1.0 0.32 ug/l 79-01-6 Trichloroethylene ND 1.0 0.31 ug/l CAS No.Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 97% 76-127% 2037-26-5 Toluene-D8 94% 86-112% 460-00-4 4-Bromofluorobenzene 93% 84-120% 36 of 59 FA1942 6 6 . 1 . 2 Blank Spike Summar y Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ591-BS Z13897.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 Spike BSP BSP CAS No.Compound ug/l ug/l %Limits 67-64-1 Acetone 125 148 118 59-134 71-43-2 Benzene 25 27.6 110 83-124 75-27-4 Bromodichloromethane 25 26.0 104 76-116 75-25-2 Bromoform 25 24.1 96 68-128 108-90-7 Chlorobenzene 25 28.6 114 87-115 75-00-3 Chloroethane 25 31.4 126 54-166 67-66-3 Chloroform 25 26.0 104 85-123 75-15-0 Carbon disulfide 25 30.2 121 67-147 56-23-5 Carbon tetrachloride 25 27.9 112 74-139 75-34-3 1,1-Dichloroethane 25 27.1 108 82-127 75-35-4 1,1-Dichloroethylene 25 30.6 122 75-133 107-06-2 1,2-Dichloroethane 25 26.0 104 76-122 78-87-5 1,2-Dichloropropane 25 26.1 104 81-120 124-48-1 Dibromochloromethane 25 25.5 102 74-116 156-59-2 cis-1,2-Dichloroethylene 25 26.4 106 81-114 10061-01-5 cis-1,3-Dichloropropene 25 25.0 100 83-119 156-60-5 trans-1,2-Dichloroethylene 25 27.2 109 82-126 10061-02-6 trans-1,3-Dichloropropene 25 26.6 106 87-123 100-41-4 Ethylbenzene 25 27.7 111 87-118 591-78-6 2-Hexanone 125 122 98 58-125 108-10-1 4-Methyl-2-pentanone 125 118 94 62-125 74-83-9 Methyl bromide 25 30.4 122 55-151 74-87-3 Methyl chloride 25 28.4 114 55-173 75-09-2 Methylene chloride 25 24.7 99 69-125 78-93-3 Methyl ethyl ketone 125 138 110 61-127 100-42-5 Styrene 25 26.3 105 78-118 71-55-6 1,1,1-Trichloroethane 25 27.7 111 79-133 79-34-5 1,1,2,2-Tetrachloroethane 25 24.3 97 71-120 79-00-5 1,1,2-Trichloroethane 25 25.1 100 80-114 127-18-4 Tetrachloroethylene 25 27.8 111 80-131 108-88-3 Toluene 25 27.3 109 86-116 79-01-6 Trichloroethylene 25 27.3 109 85-124 75-01-4 Vinyl chloride 25 28.8 115 57-153 1330-20-7 Xylene (total) 75 85.1 113 86-120 * = Outside of Control Limits. 37 of 59 FA1942 6 6 . 2 . 1 Blank Spike Summar y Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ591-BS Z13897.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 CAS No.Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 100% 87-116% 17060-07-0 1,2-Dichloroethane-D4 100% 76-127% 2037-26-5 Toluene-D8 100% 86-112% 460-00-4 4-Bromofluorobenzene 99% 84-120% * = Outside of Control Limits. 38 of 59 FA1942 6 6 . 2 . 1 Blank Spike Summar y Page 1 of 1 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VZ592-BS Z13925.D 1 02/25/13 KW n/a n/a VZ592 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-6, FA1942-8 Spike BSP BSP CAS No.Compound ug/l ug/l %Limits 127-18-4 Tetrachloroethylene 25 27.7 111 80-131 79-01-6 Trichloroethylene 25 26.7 107 85-124 CAS No.Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 98% 76-127% 2037-26-5 Toluene-D8 95% 86-112% 460-00-4 4-Bromofluorobenzene 92% 84-120% * = Outside of Control Limits. 39 of 59 FA1942 6 6 . 2 . 2 Matr ix Spike/Matr ix Spike Duplicate Summary Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA1711-1MS Z13904.D 1 02/22/13 KW n/a n/a VZ591 FA1711-1MSD Z13905.D 1 02/22/13 KW n/a n/a VZ591 FA1711-1 Z13903.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 FA1711-1 Spike MS MS MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD 67-64-1 Acetone ND 125 102 82 112 90 9 59-134/14 71-43-2 Benzene ND 25 26.7 107 27.2 109 2 83-124/11 75-27-4 Bromodichloromethane ND 25 23.9 96 23.0 92 4 76-116/10 75-25-2 Bromoform ND 25 21.0 84 19.9 80 5 68-128/11 108-90-7 Chlorobenzene ND 25 28.0 112 28.9 116* 3 87-115/9 75-00-3 Chloroethane ND 25 36.1 144 36.2 145 0 54-166/20 67-66-3 Chloroform ND 25 25.3 101 26.2 105 3 85-123/10 75-15-0 Carbon disulfide ND 25 23.2 93 21.9 88 6 67-147/12 56-23-5 Carbon tetrachloride ND 25 25.2 101 24.0 96 5 74-139/13 75-34-3 1,1-Dichloroethane ND 25 26.6 106 27.1 108 2 82-127/10 75-35-4 1,1-Dichloroethylene ND 25 28.8 115 30.4 122 5 75-133/13 107-06-2 1,2-Dichloroethane ND 25 26.2 105 27.0 108 3 76-122/11 78-87-5 1,2-Dichloropropane ND 25 25.8 103 27.0 108 5 81-120/11 124-48-1 Dibromochloromethane ND 25 22.6 90 22.0 88 3 74-116/11 156-59-2 cis-1,2-Dichloroethylene ND 25 25.4 102 26.4 106 4 81-114/10 10061-01-5 cis-1,3-Dichloropropene ND 25 22.5 90 21.4 86 5 83-119/10 156-60-5 trans-1,2-Dichloroethylene ND 25 26.2 105 26.6 106 2 82-126/10 10061-02-6 trans-1,3-Dichloropropene ND 25 23.6 94 22.7 91 4 87-123/10 100-41-4 Ethylbenzene ND 25 26.5 106 27.7 111 4 87-118/10 591-78-6 2-Hexanone ND 125 112 90 122 98 9 58-125/14 108-10-1 4-Methyl-2-pentanone ND 125 119 95 130 104 9 62-125/13 74-83-9 Methyl bromide ND 25 34.7 139 34.7 139 0 55-151/21 74-87-3 Methyl chloride ND 25 28.4 114 29.3 117 3 55-173/22 75-09-2 Methylene chloride ND 25 24.7 99 26.2 105 6 69-125/11 78-93-3 Methyl ethyl ketone ND 125 113 90 122 98 8 61-127/13 100-42-5 Styrene ND 25 24.1 96 24.5 98 2 78-118/11 71-55-6 1,1,1-Trichloroethane ND 25 25.3 101 25.7 103 2 79-133/11 79-34-5 1,1,2,2-Tetrachloroethane ND 25 23.0 92 25.2 101 9 71-120/11 79-00-5 1,1,2-Trichloroethane ND 25 24.2 97 25.6 102 6 80-114/11 127-18-4 Tetrachloroethylene ND 25 26.5 106 27.3 109 3 80-131/12 108-88-3 Toluene ND 25 25.8 103 27.1 108 5 86-116/10 79-01-6 Trichloroethylene ND 25 26.1 104 26.5 106 2 85-124/10 75-01-4 Vinyl chloride ND 25 31.6 126 32.8 131 4 57-153/22 1330-20-7 Xylene (total) ND 75 80.3 107 83.1 111 3 86-120/10 * = Outside of Control Limits. 40 of 59 FA1942 6 6 . 3 . 1 Matr ix Spike/Matr ix Spike Duplicate Summary Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA1711-1MS Z13904.D 1 02/22/13 KW n/a n/a VZ591 FA1711-1MSD Z13905.D 1 02/22/13 KW n/a n/a VZ591 FA1711-1 Z13903.D 1 02/22/13 KW n/a n/a VZ591 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-1, FA1942-2, FA1942-3, FA1942-4, FA1942-5, FA1942-6, FA1942-7, FA1942-8, FA1942-9, FA1942-10, FA1942-11 CAS No.Surrogate Recoveries MS MSD FA1711-1 Limits 1868-53-7 Dibromofluoromethane 100% 101% 99% 87-116% 17060-07-0 1,2-Dichloroethane-D4 101% 101% 102% 76-127% 2037-26-5 Toluene-D8 98% 97% 96% 86-112% 460-00-4 4-Bromofluorobenzene 95% 96% 98% 84-120% * = Outside of Control Limits. 41 of 59 FA1942 6 6 . 3 . 1 Matr ix Spike/Matr ix Spike Duplicate Summary Page 1 of 1 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA1942-6MS Z13930.D 5 02/25/13 KW n/a n/a VZ592 FA1942-6MSD Z13931.D 5 02/25/13 KW n/a n/a VZ592 FA1942-6 Z13928.D 5 02/25/13 KW n/a n/a VZ592 The QC reported here applies to the following samples:Method:SW846 8260B FA1942-6, FA1942-8 FA1942-6 Spike MS MS MSD MSD Limits CAS No.Compound ug/l Q ug/l ug/l %ug/l %RPD Rec/RPD 127-18-4 Tetrachloroethylene 98.5 125 234 108 246 118 5 80-131/12 79-01-6 Trichloroethylene 127 125 255 102 268 113 5 85-124/10 CAS No.Surrogate Recoveries MS MSD FA1942-6 Limits 1868-53-7 Dibromofluoromethane 101% 102% 98% 87-116% 17060-07-0 1,2-Dichloroethane-D4 97% 97% 98% 76-127% 2037-26-5 Toluene-D8 94% 94% 94% 86-112% 460-00-4 4-Bromofluorobenzene 89% 90% 91% 84-120% * = Outside of Control Limits. 42 of 59 FA1942 6 6 . 3 . 2 Instrument Per formance Check (BFB)Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VZ591-BFB Injection Date:02/22/13 Lab File ID:Z13888.D Injection Time:09:22 Instrument ID:GCMSZ Raw % Relative m/e Ion Abundance Criteria Abundance Abundance Pass/Fail 50 15.0 - 40.0% of mass 95 73328 23.4 Pass 75 30.0 - 60.0% of mass 95 138676 44.2 Pass 95 Base peak, 100% relative abundance 313842 100.0 Pass 96 5.0 - 9.0% of mass 95 20762 6.62 Pass 173 Less than 2.0% of mass 174 1366 0.44 (0.56) a Pass 174 50.0 - 100.0% of mass 95 244757 78.0 Pass 175 5.0 - 9.0% of mass 174 16502 5.26 (6.74) a Pass 176 95.0 - 101.0% of mass 174 233899 74.5 (95.6) a Pass 177 5.0 - 9.0% of mass 176 15060 4.80 (6.44) b Pass (a) Value is % of mass 174 (b) Value is % of mass 176 This check applies to the following Samples, MS, MSD, Blanks, and Standards: Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID VZ591-IC591 Z13889.D 02/22/13 09:43 00:21 Initial cal 1 VZ591-IC591 Z13890.D 02/22/13 10:06 00:44 Initial cal 2 VZ591-IC591 Z13891.D 02/22/13 10:29 01:07 Initial cal 3 VZ591-ICC591 Z13892.D 02/22/13 10:51 01:29 Initial cal 4 VZ591-IC591 Z13893.D 02/22/13 11:14 01:52 Initial cal 5 VZ591-IC591 Z13894.D 02/22/13 11:37 02:15 Initial cal 6 VZ591-ICV591 Z13896.D 02/22/13 12:22 03:00 Initial cal verification 4 VZ591-BS Z13897.D 02/22/13 12:48 03:26 Blank Spike VZ591-MB Z13899.D 02/22/13 13:32 04:10 Method Blank ZZZZZZ Z13900.D 02/22/13 13:53 04:31 (unrelated sample) ZZZZZZ Z13901.D 02/22/13 14:14 04:52 (unrelated sample) ZZZZZZ Z13902.D 02/22/13 14:35 05:13 (unrelated sample) FA1711-1 Z13903.D 02/22/13 14:56 05:34 (used for QC only; not part of job FA1942) FA1711-1MS Z13904.D 02/22/13 15:17 05:55 Matrix Spike FA1711-1MSD Z13905.D 02/22/13 15:37 06:15 Matrix Spike Duplicate ZZZZZZ Z13906.D 02/22/13 16:00 06:38 (unrelated sample) ZZZZZZ Z13908.D 02/22/13 16:42 07:20 (unrelated sample) FA1942-1 Z13909.D 02/22/13 17:03 07:41 MW-5 FA1942-2 Z13910.D 02/22/13 17:24 08:02 MW-3 FA1942-3 Z13911.D 02/22/13 17:45 08:23 MW-4 FA1942-4 Z13912.D 02/22/13 18:06 08:44 MW-6 FA1942-5 Z13913.D 02/22/13 18:26 09:04 MW-2 FA1942-6 Z13914.D 02/22/13 18:47 09:25 MW-1 FA1942-7 Z13915.D 02/22/13 19:08 09:46 MW-9 43 of 59 FA1942 6 6 . 4 . 1 Instrument Per formance Check (BFB)Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VZ591-BFB Injection Date:02/22/13 Lab File ID:Z13888.D Injection Time:09:22 Instrument ID:GCMSZ Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID FA1942-8 Z13916.D 02/22/13 19:29 10:07 MW-7 FA1942-9 Z13917.D 02/22/13 19:50 10:28 MW-8 FA1942-10 Z13918.D 02/22/13 20:11 10:49 TRIP BLANK FA1942-11 Z13919.D 02/22/13 20:32 11:10 DUP 1 44 of 59 FA1942 6 6 . 4 . 1 Instrument Per formance Check (BFB)Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VZ592-BFB Injection Date:02/25/13 Lab File ID:Z13922.D Injection Time:08:46 Instrument ID:GCMSZ Raw % Relative m/e Ion Abundance Criteria Abundance Abundance Pass/Fail 50 15.0 - 40.0% of mass 95 73632 25.5 Pass 75 30.0 - 60.0% of mass 95 132896 46.0 Pass 95 Base peak, 100% relative abundance 288832 100.0 Pass 96 5.0 - 9.0% of mass 95 19372 6.71 Pass 173 Less than 2.0% of mass 174 1375 0.48 (0.57) a Pass 174 50.0 - 100.0% of mass 95 242112 83.8 Pass 175 5.0 - 9.0% of mass 174 17541 6.07 (7.24) a Pass 176 95.0 - 101.0% of mass 174 231488 80.1 (95.6) a Pass 177 5.0 - 9.0% of mass 176 14714 5.09 (6.36) b Pass (a) Value is % of mass 174 (b) Value is % of mass 176 This check applies to the following Samples, MS, MSD, Blanks, and Standards: Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID VZ592-CC591 Z13924.D 02/25/13 09:36 00:50 Continuing cal 4 VZ592-BS Z13925.D 02/25/13 10:00 01:14 Blank Spike VZ592-MB Z13927.D 02/25/13 10:45 01:59 Method Blank FA1942-6 Z13928.D 02/25/13 11:06 02:20 MW-1 FA1942-8 Z13929.D 02/25/13 11:27 02:41 MW-7 FA1942-6MS Z13930.D 02/25/13 11:47 03:01 Matrix Spike FA1942-6MSD Z13931.D 02/25/13 12:08 03:22 Matrix Spike Duplicate ZZZZZZ Z13932.D 02/25/13 12:31 03:45 (unrelated sample) ZZZZZZ Z13933.D 02/25/13 12:51 04:05 (unrelated sample) ZZZZZZ Z13934.D 02/25/13 13:12 04:26 (unrelated sample) ZZZZZZ Z13935.D 02/25/13 13:34 04:48 (unrelated sample) ZZZZZZ Z13936.D 02/25/13 13:55 05:09 (unrelated sample) ZZZZZZ Z13937.D 02/25/13 14:16 05:30 (unrelated sample) ZZZZZZ Z13938.D 02/25/13 14:37 05:51 (unrelated sample) ZZZZZZ Z13939.D 02/25/13 14:58 06:12 (unrelated sample) ZZZZZZ Z13940.D 02/25/13 15:19 06:33 (unrelated sample) ZZZZZZ Z13941.D 02/25/13 15:40 06:54 (unrelated sample) ZZZZZZ Z13942.D 02/25/13 16:01 07:15 (unrelated sample) ZZZZZZ Z13943.D 02/25/13 16:22 07:36 (unrelated sample) ZZZZZZ Z13944.D 02/25/13 16:43 07:57 (unrelated sample) ZZZZZZ Z13945.D 02/25/13 17:04 08:18 (unrelated sample) ZZZZZZ Z13946.D 02/25/13 17:25 08:39 (unrelated sample) ZZZZZZ Z13947.D 02/25/13 17:46 09:00 (unrelated sample) ZZZZZZ Z13948.D 02/25/13 18:07 09:21 (unrelated sample) 45 of 59 FA1942 6 6 . 4 . 2 Instrument Per formance Check (BFB)Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VZ592-BFB Injection Date:02/25/13 Lab File ID:Z13922.D Injection Time:08:46 Instrument ID:GCMSZ Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID ZZZZZZ Z13949.D 02/25/13 18:28 09:42 (unrelated sample) ZZZZZZ Z13950.D 02/25/13 18:50 10:04 (unrelated sample) 46 of 59 FA1942 6 6 . 4 . 2 Volatile Internal Standar d Ar ea Summar y Page 1 of 1 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Check Std:VZ591-ICC591 Injection Date:02/22/13 Lab File ID:Z13892.D Injection Time:10:51 Instrument ID:GCMSZ Method:SW846 8260B IS 1 IS 2 IS 3 IS 4 AREA RT AREA RT AREA RT AREA RT Initial Cal a 1425705 7.79 1059353 10.89 560196 13.26 174155 5.29 Check Std b 1425705 7.79 1059353 10.89 560196 13.26 174155 5.29 Upper Limit c 2851410 8.29 2118706 11.39 1120392 13.76 348310 5.79 Lower Limit d 712853 7.29 529677 10.39 280098 12.76 87078 4.79 Lab IS 1 IS 2 IS 3 IS 4 Sample ID AREA RT AREA RT AREA RT AREA RT VZ591-BS 1334365 7.79 1012658 10.89 535229 13.26 153811 5.30 VZ591-MB 1285326 7.79 985154 10.89 501724 13.26 150607 5.30 ZZZZZZ 1129290 7.79 872507 10.89 446722 13.26 155525 5.29 ZZZZZZ 1079268 7.79 825710 10.89 424551 13.26 117316 5.29 ZZZZZZ 1135871 7.79 867119 10.89 446327 13.26 124371 5.30 FA1711-1 1070847 7.79 836389 10.89 420992 13.26 109928 5.29 FA1711-1MS 1042647 7.79 812506 10.89 437874 13.26 116355 5.28 FA1711-1MSD 1064217 7.79 827610 10.89 437081 13.26 122044 5.30 ZZZZZZ 1110329 7.79 876651 10.89 480594 13.26 140719 5.30 ZZZZZZ 1213360 7.79 933668 10.89 493142 13.26 151338 5.29 FA1942-1 1218991 7.79 936044 10.89 476170 13.26 140981 5.29 FA1942-2 1196480 7.79 909597 10.89 460163 13.26 140027 5.30 FA1942-3 1128379 7.79 846075 10.89 434861 13.26 128859 5.30 FA1942-4 1055359 7.78 804029 10.89 413612 13.26 117216 5.29 FA1942-5 987130 7.78 756730 10.89 386705 13.26 106818 5.29 FA1942-6 929786 7.79 726172 10.89 377097 13.26 103154 5.30 FA1942-7 899863 7.79 698705 10.89 363301 13.26 96159 5.30 FA1942-8 872385 7.79 687744 10.89 353417 13.26 94202 5.30 FA1942-9 848874 7.79 663449 10.89 343915 13.26 88843 5.30 FA1942-10 828910 7.79 648209 10.89 335207 13.26 83342* 5.30 FA1942-11 714584 7.78 558784 10.89 289240 13.26 78837* 5.29 IS 1 = Fluorobenzene IS 2 = Chlorobenzene-D5 IS 3 = 1,4-Dichlorobenzene-d4 IS 4 = Tert Butyl Alcohol-D10 (a) Initial Cal is: VZ591-ICC591 Z13892.D 02/22/13 10:51 (b) Check Std Limit = -50 to +100% of initial cal area. (c) Upper Limit = +100% of check standard area; Retention time +0.5 minutes. (d) Lower Limit = -50% of check standard area; Retention time -0.5 minutes. 47 of 59 FA1942 6 6 . 5 . 1 Volatile Internal Standar d Ar ea Summar y Page 1 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Check Std:VZ592-CC591 Injection Date:02/25/13 Lab File ID:Z13924.D Injection Time:09:36 Instrument ID:GCMSZ Method:SW846 8260B IS 1 IS 2 IS 3 IS 4 AREA RT AREA RT AREA RT AREA RT Initial Cal a 1425705 7.79 1059353 10.89 560196 13.26 174155 5.29 Check Std b 1235863 7.78 974058 10.89 530476 13.26 131246 5.29 Upper Limit c 2471726 8.28 1948116 11.39 1060952 13.76 262492 5.79 Lower Limit d 617932 7.28 487029 10.39 265238 12.76 65623 4.79 Lab IS 1 IS 2 IS 3 IS 4 Sample ID AREA RT AREA RT AREA RT AREA RT VZ592-BS 1248334 7.79 976040 10.89 519943 13.26 143232 5.29 VZ592-MB 1181011 7.79 923359 10.89 475091 13.26 132558 5.30 FA1942-6 1118817 7.79 876927 10.89 449413 13.26 117240 5.30 FA1942-8 1054010 7.79 830662 10.89 428171 13.26 109405 5.30 FA1942-6MS 1042058 7.79 816282 10.89 446284 13.26 112448 5.30 FA1942-6MSD 1116349 7.78 871782 10.89 473890 13.26 118326 5.29 ZZZZZZ 964534 7.79 780234 10.89 435616 13.26 130629 5.29 ZZZZZZ 1233841 7.79 946329 10.89 482555 13.26 137393 5.29 ZZZZZZ 1145900 7.79 872827 10.89 446956 13.26 133156 5.30 ZZZZZZ 1192666 7.79 915327 10.89 460672 13.26 122664 5.30 ZZZZZZ 1121003 7.79 875245 10.89 439726 13.26 115286 5.29 ZZZZZZ 1065660 7.79 825157 10.89 423930 13.26 115661 5.29 ZZZZZZ 1036930 7.79 812549 10.89 411144 13.26 109086 5.30 ZZZZZZ 1004853 7.79 797532 10.89 405993 13.26 107512 5.29 ZZZZZZ 832625 7.79 658591 10.89 334439 13.26 96304 5.30 ZZZZZZ 979000 7.79 771022 10.89 388268 13.26 112339 5.30 ZZZZZZ 943532 7.79 754027 10.89 379421 13.26 103031 5.29 ZZZZZZ 920237 7.79 732936 10.89 369153 13.26 104513 5.30 ZZZZZZ 920327 7.78 728570 10.89 363663 13.26 100390 5.29 ZZZZZZ 888789 7.79 711297 10.89 357437 13.26 95842 5.29 ZZZZZZ 875105 7.79 699175 10.89 351137 13.26 96952 5.30 ZZZZZZ 849020 7.79 681011 10.89 346629 13.26 96838 5.30 ZZZZZZ 856893 7.79 688003 10.89 349791 13.26 92387 5.30 ZZZZZZ 854549 7.79 687414 10.89 359299 13.26 87357 5.29 ZZZZZZ 859769 7.79 692383 10.89 351179 13.26 89853 5.30 IS 1 = Fluorobenzene IS 2 = Chlorobenzene-D5 IS 3 = 1,4-Dichlorobenzene-d4 IS 4 = Tert Butyl Alcohol-D10 (a) Initial Cal is: VZ591-ICC591 Z13892.D 02/22/13 10:51 (b) Check Std Limit = -50 to +100% of initial cal area. 48 of 59 FA1942 6 6 . 5 . 2 Volatile Internal Standar d Ar ea Summar y Page 2 of 2 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Check Std:VZ592-CC591 Injection Date:02/25/13 Lab File ID:Z13924.D Injection Time:09:36 Instrument ID:GCMSZ Method:SW846 8260B Lab IS 1 IS 2 IS 3 IS 4 Sample ID AREA RT AREA RT AREA RT AREA RT (c) Upper Limit = +100% of check standard area; Retention time +0.5 minutes. (d) Lower Limit = -50% of check standard area; Retention time -0.5 minutes. 49 of 59 FA1942 6 6 . 5 . 2 Volatile Sur r ogate Recovery Summary Page 1 of 1 Job Number:FA1942 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Method:SW846 8260B Matr ix:AQ Samples and QC shown here apply to the above method Lab Lab Sample ID File ID S1 S2 S3 S4 FA1942-1 Z13909.D 100.0 101.0 98.0 101.0 FA1942-2 Z13910.D 97.0 101.0 99.0 101.0 FA1942-3 Z13911.D 100.0 103.0 99.0 99.0 FA1942-4 Z13912.D 99.0 104.0 99.0 99.0 FA1942-5 Z13913.D 99.0 102.0 98.0 97.0 FA1942-6 Z13914.D 99.0 102.0 96.0 93.0 FA1942-6 Z13928.D 98.0 98.0 94.0 91.0 FA1942-7 Z13915.D 100.0 101.0 97.0 94.0 FA1942-8 Z13916.D 101.0 100.0 95.0 93.0 FA1942-8 Z13929.D 100.0 97.0 94.0 90.0 FA1942-9 Z13917.D 99.0 98.0 96.0 92.0 FA1942-10 Z13918.D 99.0 98.0 96.0 92.0 FA1942-11 Z13919.D 100.0 97.0 96.0 91.0 FA1711-1MS Z13904.D 100.0 101.0 98.0 95.0 FA1711-1MSD Z13905.D 101.0 101.0 97.0 96.0 FA1942-6MS Z13930.D 101.0 97.0 94.0 89.0 FA1942-6MSD Z13931.D 102.0 97.0 94.0 90.0 VZ591-BS Z13897.D 100.0 100.0 100.0 99.0 VZ591-MB Z13899.D 98.0 102.0 98.0 102.0 VZ592-BS Z13925.D 99.0 98.0 95.0 92.0 VZ592-MB Z13927.D 99.0 97.0 94.0 93.0 Surrogate Recovery Compounds Limits S1 = Dibromofluoromethane 87-116% S2 = 1,2-Dichloroethane-D4 76-127% S3 = Toluene-D8 86-112% S4 = 4-Bromofluorobenzene 84-120% 50 of 59 FA1942 6 6 . 6 . 1 Initial Calibr ation Summar y Page 1 of 3 Job Number:FA1942 Sample:VZ591-ICC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13892.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Response Factor Report MSVOA15 Method : C:\msdchem\1\METHODS\8260.M (RTE Integrator) Title : EPA 624 & SWA 5030B/8260B Last Update : Fri Feb 22 12:33:35 2013 Response via : Initial Calibration Calibration Files 1 =Z13889.D 2 =Z13890.D 3 =Z13891.D 4 =Z13892.D 5 =Z13893.D 6 =Z13894.D Compound 1 2 3 4 5 6 Avg %RSD --------------------------------------------------------------------------- 1) I Fluorobenzene ----------------ISTD--------------------- 2) Dichlorodifluoromet 0.208 0.186 0.279 0.297 0.311 0.267 0.258 19.42 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9948 Response Ratio = 0.00000 + 0.33469 *A + -0.03117 *A^2 3) P Chloromethane 0.397 0.351 0.465 0.487 0.492 0.447 0.440 12.59 4) C Vinyl Chloride 0.300 0.246 0.358 0.384 0.385 0.345 0.336 16.14 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9979 Response Ratio = 0.00000 + 0.41473 *A + -0.03238 *A^2 5) Bromomethane 0.161 0.131 0.154 0.151 0.131 0.111 0.140 13.38 6) Chloroethane 0.165 0.127 0.169 0.176 0.155 0.128 0.153 13.89 7) Trichlorofluorometh 0.284 0.239 0.343 0.363 0.391 0.323 0.324 17.11 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9917 Response Ratio = 0.00000 + 0.42338 *A + -0.04559 *A^2 8) Ethyl Ether 0.300 0.268 0.306 0.298 0.307 0.295 0.296 4.81 9) 1,2-Dichlorotrifluo 0.310 0.269 0.379 0.367 0.372 0.360 0.343 12.82 10) Freon 113 0.219 0.213 0.285 0.279 0.290 0.270 0.260 13.29 11) C 1,1-Dichloroethene 0.393 0.377 0.516 0.498 0.504 0.490 0.463 13.23 12) Acetone 0.127 0.084 0.083 0.082 0.087 0.080 0.091 19.64 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9979 Response Ratio = 0.00000 + 0.08935 *A + -0.00079 *A^2 13) Iodomethane 0.422 0.386 0.493 0.485 0.486 0.476 0.458 9.51 14) Carbon Disulfide 0.750 0.557 0.759 0.734 0.744 0.723 0.711 10.79 15) Methyl acetate 0.194 0.173 0.205 0.207 0.222 0.206 0.201 8.33 16) Methylene Chloride 0.798 0.467 0.507 0.492 0.488 0.480 0.539 23.70 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9999 Response Ratio = 0.00000 + 0.50534 *A + -0.01280 *A^2 17) Methyl Tert Butyl E 0.774 0.694 0.823 0.815 0.833 0.800 0.790 6.47 18) trans-1,2-Dichloroe 0.472 0.428 0.553 0.536 0.538 0.526 0.509 9.53 19) Acrylonitrile 0.108 0.112 0.134 0.133 0.142 0.129 0.126 10.63 20) Hexane 0.776 0.604 0.776 0.761 0.785 0.741 0.741 9.26 21) Di-isopropyl ether 1.093 1.000 1.194 1.163 1.162 1.147 1.127 6.24 22) Vinyl acetate 0.393 0.386 0.465 0.465 0.483 0.423 0.436 9.40 23) P 1,1-Dichloroethane 0.549 0.509 0.652 0.640 0.638 0.624 0.602 9.77 24) ETBE 1.082 0.993 1.182 1.164 1.183 1.151 1.126 6.64 25) 2-Butanone 0.117 0.109 0.129 0.133 0.141 0.131 0.127 9.20 26) 2,2-Dichloropropane 0.413 0.343 0.430 0.415 0.408 0.397 0.401 7.55 27) cis-1,2-Dichloroeth 0.303 0.251 0.319 0.309 0.308 0.302 0.298 8.04 28) Bromochloromethane 0.141 0.132 0.152 0.150 0.152 0.149 0.146 5.46 29) Tetrahydrofuran 0.108 0.077 0.079 0.078 0.086 0.077 0.084 14.50 30) C Chloroform 0.521 0.444 0.555 0.540 0.540 0.527 0.521 7.60 31) S Dibromofluoromethan 0.285 0.294 0.294 0.290 0.294 0.289 0.291 1.21 51 of 59 FA1942 6 6 . 7 . 1 Initial Calibr ation Summar y Page 2 of 3 Job Number:FA1942 Sample:VZ591-ICC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13892.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 32) 1,1,1-Trichloroetha 0.404 0.357 0.472 0.447 0.457 0.447 0.431 9.84 33) Cyclohexane 0.473 0.447 0.600 0.579 0.597 0.572 0.545 12.27 34) Carbon Tetrachlorid 0.349 0.311 0.424 0.408 0.410 0.399 0.383 11.43 35) 1,1-Dichloropropene 0.311 0.289 0.390 0.376 0.381 0.369 0.353 11.87 36) S 1,2-Dichloroethane- 0.355 0.366 0.366 0.357 0.374 0.362 0.363 1.97 37) TAME 0.716 0.668 0.792 0.788 0.798 0.765 0.755 6.86 38) Benzene 0.953 0.879 1.120 1.085 1.086 1.068 1.032 9.13 39) 1,2-Dichloroethane 0.493 0.425 0.504 0.503 0.505 0.492 0.487 6.32 40) Trichloroethene 0.286 0.230 0.295 0.288 0.291 0.285 0.279 8.75 41) Methylcyclohexane 0.418 0.335 0.455 0.442 0.451 0.426 0.421 10.55 42) C 1,2-Dichloropropane 0.333 0.313 0.373 0.368 0.369 0.363 0.353 6.93 43) Dibromomethane 0.207 0.171 0.197 0.194 0.199 0.190 0.193 6.35 44) Bromodichloromethan 0.395 0.345 0.407 0.403 0.410 0.404 0.394 6.19 45) 2-Chloroethyl vinyl 0.222 0.204 0.243 0.242 0.248 0.236 0.233 7.09 46) 2-Nitropropane 0.072 0.068 0.082 0.083 0.088 0.081 0.079 9.71 47) cis-1,3-Dichloropro 0.446 0.427 0.517 0.515 0.520 0.505 0.488 8.39 48) 4-Methyl-2-pentanon 0.265 0.255 0.297 0.301 0.318 0.293 0.288 8.15 49) I Chlorobenzene-d5 ----------------ISTD--------------------- 50) S Toluene-d8 1.258 1.261 1.271 1.285 1.298 1.289 1.277 1.26 51) C Toluene 1.334 1.175 1.529 1.513 1.509 1.491 1.425 9.96 52) trans-1,3-Dichlorop 0.501 0.498 0.572 0.581 0.591 0.577 0.553 7.61 53) 1,1,2-Trichloroetha 0.308 0.254 0.301 0.301 0.307 0.295 0.294 6.89 54) Tetrachloroethene 0.308 0.296 0.400 0.394 0.396 0.388 0.364 13.23 55) 2-hexanone 0.236 0.224 0.270 0.282 0.298 0.277 0.264 10.80 56) 1,3-Dichloropropane 0.550 0.507 0.599 0.605 0.616 0.596 0.579 7.22 57) Dibromochloromethan 0.366 0.341 0.419 0.426 0.436 0.429 0.403 9.82 58) 1,2-Dibromoethane 0.353 0.319 0.371 0.374 0.389 0.379 0.364 6.89 59) 1-Chlorohexane 0.386 0.370 0.497 0.491 0.491 0.481 0.453 12.84 60) P Chlorobenzene 0.868 0.821 1.006 0.986 0.976 0.956 0.935 7.91 61) C Ethylbenzene 1.534 1.354 1.726 1.702 1.685 1.644 1.608 8.80 62) 1,1,1,2-Tetrachloro 0.350 0.322 0.396 0.399 0.397 0.391 0.376 8.57 63) m,p-Xylene 1.168 1.038 1.332 1.302 1.298 1.263 1.233 9.01 64) o-Xylene 1.153 1.085 1.354 1.335 1.330 1.302 1.260 8.92 65) Styrene 0.944 0.900 1.128 1.132 1.132 1.123 1.060 10.17 66) P Bromoform 0.231 0.224 0.271 0.281 0.296 0.286 0.265 11.35 67) I 1,4-Dichlorobenzene-d ----------------ISTD--------------------- 68) Isopropylbenzene 2.601 2.469 3.145 3.082 3.097 3.054 2.908 10.08 69) Cyclohexanone 0.045 0.032 0.032 0.029 0.030 0.025 0.032 21.55 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9962 Response Ratio = 0.00000 + 0.03506 *A + -0.00097 *A^2 70) S 4-Bromofluorobenzen 1.035 1.041 1.025 1.028 1.034 1.042 1.034 0.66 71) P 1,1,2,2-Tetrachloro 0.846 0.754 0.877 0.877 0.901 0.846 0.850 6.10 72) trans-1,4-Dichloro- 0.256 0.274 0.305 0.311 0.332 0.321 0.300 9.70 73) n-Propylbenzene 2.992 2.827 3.666 3.551 3.577 3.543 3.359 10.56 74) Bromobenzene 0.769 0.679 0.825 0.814 0.826 0.823 0.789 7.39 75) 1,2,3-Trichloroprop 0.226 0.205 0.243 0.249 0.259 0.244 0.238 8.05 76) 1,3,5-Trimethylbenz 2.455 2.304 2.950 2.836 2.789 2.697 2.672 9.18 77) 2-Chlorotoluene 2.133 2.062 2.554 2.500 2.460 2.404 2.352 8.70 78) 4-Chlorotoluene 2.046 1.818 2.314 2.296 2.296 2.318 2.181 9.46 79) tert-Butylbenzene 1.228 1.178 1.506 1.468 1.465 1.425 1.378 10.10 80) 1,2,4-Trimethylbenz 2.441 2.356 2.957 2.885 2.865 2.775 2.713 9.29 81) sec-Butylbenzene 2.694 2.577 3.454 3.367 3.332 3.201 3.104 12.04 82) 4-Isopropyltoluene 2.317 2.145 2.763 2.719 2.669 2.562 2.529 9.75 83) 1,3-Dichlorobenzene 1.300 1.251 1.506 1.515 1.507 1.480 1.426 8.32 84) 1,4-Dichlorobenzene 1.488 1.394 1.662 1.665 1.659 1.611 1.580 7.18 85) Benzyl Chloride 0.266 0.275 0.317 0.318 0.326 0.294 0.299 8.28 86) n-Butylbenzene 0.578 0.559 0.749 0.721 0.713 0.666 0.664 11.92 52 of 59 FA1942 6 6 . 7 . 1 Initial Calibr ation Summar y Page 3 of 3 Job Number:FA1942 Sample:VZ591-ICC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13892.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 87) 1,2-Dichlorobenzene 1.278 1.243 1.475 1.464 1.421 1.325 1.368 7.24 88) 1,2-Dibromo-3-Chlor 0.192 0.132 0.126 0.124 0.115 0.091 0.130 25.88 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9966 Response Ratio = 0.00000 + 0.15065 *A + -0.02915 *A^2 89) 1,2,4-Trichlorobenz 0.741 0.750 0.873 0.814 0.691 0.550 0.736 15.07 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9996 Response Ratio = 0.00000 + 0.98522 *A + -0.21626 *A^2 90) Hexachlorobutadiene 0.387 0.363 0.471 0.436 0.381 0.323 0.393 13.41 91) Naphthalene 1.611 1.495 1.703 1.598 1.388 1.095 1.482 14.72 92) 1,2,3-Trichlorobenz 0.622 0.577 0.666 0.612 0.508 0.410 0.566 16.40 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9998 Response Ratio = 0.00000 + 0.73600 *A + -0.16281 *A^2 93) I Tert Butyl alcohol-d1 ----------------ISTD--------------------- 94) Acrolein 0.059 0.247 0.234 0.212 0.220 0.219 0.199 34.91 ---- Linear regr., Force(0,0) ---- Coefficient = 0.9994 Response Ratio = 0.00000 + 0.21928 *A 95) Tert-Butyl Alcohol 1.398 1.192 1.279 1.290 1.275 1.275 1.285 5.11 96) Tert amyl alcohol 0.986 0.943 0.978 1.004 0.998 1.005 0.986 2.39 97) 1,4-Dioxane 0.081 0.082 0.100 0.097 0.098 0.097 0.092 9.37 ---------------------------------------------------------------------------- (#) = Out of Range 8260.M Mon Feb 25 08:40:23 2013 53 of 59 FA1942 6 6 . 7 . 1 Initial Calibr ation Ver ification Page 1 of 3 Job Number:FA1942 Sample:VZ591-ICV591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13896.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Evaluate Continuing Calibration Report Data File : C:\msdchem\1\DATA\022213\Z13896.D Vial: 8 Acq On : 22 Feb 2013 12:22 pm Operator: KarenW Sample : ICV591-4 Inst : MSVOA15 Misc : MS23457,VZ591,,,,, Multiplr: 1.00 MS Integration Params: RTEINT.P Method : C:\msdchem\1\METHODS\8260.M (RTE Integrator) Title : EPA 624 & SWA 5030B/8260B Last Update : Fri Feb 22 12:33:35 2013 Response via : Multiple Level Calibration Min. RRF : 0.000 Min. Rel. Area : 50% Max. R.T. Dev 0.50min Max. RRF Dev : 20% Max. Rel. Area : 200% Compound AvgRF CCRF %Dev Area% Dev(min)R.T. ---------------------------------------------------------------------------- 1 I Fluorobenzene 1.000 1.000 0.0 94 0.00 7.79 ----------------------- Amount Calc. %Drift ------------- 2 Dichlorodifluoromethane 40.000 43.833 -9.6 107 0.00 2.62 ----------------------- AvgRF CCRF %Dev -------------- 3 P Chloromethane 0.440 0.466 -5.9 90 0.00 2.84 ----------------------- Amount Calc. %Drift ------------- 4 C Vinyl Chloride 40.000 42.020 -5.1 100 0.00 2.98 ----------------------- AvgRF CCRF %Dev -------------- 5 Bromomethane 0.140 0.138 1.4 86 0.00 3.42 6 Chloroethane 0.153 0.168 -9.8 90 0.00 3.58 ----------------------- Amount Calc. %Drift ------------- 7 Trichlorofluoromethane 40.000 37.629 5.9 95 0.00 3.79 ----------------------- AvgRF CCRF %Dev -------------- 8 Ethyl Ether 0.296 0.278 6.1 88 0.00 4.10 9 1,2-Dichlorotrifluoroetha 0.343 0.344 -0.3 88 0.00 4.34 10 Freon 113 0.260 0.260 0.0 88 0.00 4.44 11 C 1,1-Dichloroethene 0.463 0.520 -12.3 99 0.00 4.38 ----------------------- Amount Calc. %Drift ------------- 12 Acetone 200.000 223.440 -11.7 110 0.00 5.07 ----------------------- AvgRF CCRF %Dev -------------- 13 Iodomethane 0.458 0.452 1.3 88 0.00 4.57 14 Carbon Disulfide 0.711 0.800 -12.5 103 0.00 4.46 15 Methyl acetate 0.201 0.192 4.5 88 0.00 5.20 ----------------------- Amount Calc. %Drift ------------- 16 Methylene Chloride 40.000 38.860 2.9 92 0.00 5.05 ----------------------- AvgRF CCRF %Dev -------------- 17 Methyl Tert Butyl Ether 0.790 0.758 4.1 88 0.00 5.33 18 trans-1,2-Dichloroethene 0.509 0.524 -2.9 92 0.00 5.23 19 Acrylonitrile 0.126 0.121 4.0 86 0.00 5.94 20 Hexane 0.741 0.711 4.0 88 0.00 5.30 21 Di-isopropyl ether 1.127 1.062 5.8 86 0.00 5.72 22 Vinyl acetate 0.436 0.484 -11.0 98 0.00 6.13 54 of 59 FA1942 6 6 . 7 . 2 Initial Calibr ation Ver ification Page 2 of 3 Job Number:FA1942 Sample:VZ591-ICV591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13896.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 23 P 1,1-Dichloroethane 0.602 0.624 -3.7 92 0.00 5.91 24 ETBE 1.126 1.107 1.7 90 0.00 6.13 25 2-Butanone 0.127 0.138 -8.7 98 0.00 7.05 26 2,2-Dichloropropane 0.401 0.402 -0.2 91 0.00 6.63 27 cis-1,2-Dichloroethene 0.298 0.307 -3.0 94 0.00 6.49 28 Bromochloromethane 0.146 0.149 -2.1 94 0.00 6.71 29 Tetrahydrofuran 0.084 0.073 13.1 89 0.00 6.94 30 C Chloroform 0.521 0.528 -1.3 92 0.00 6.76 31 S Dibromofluoromethane 0.291 0.290 0.3 94 0.00 6.96 32 1,1,1-Trichloroethane 0.431 0.441 -2.3 93 0.00 7.02 33 Cyclohexane 0.545 0.585 -7.3 95 0.00 6.75 34 Carbon Tetrachloride 0.383 0.399 -4.2 92 0.00 6.95 35 1,1-Dichloropropene 0.353 0.383 -8.5 96 0.00 7.13 36 S 1,2-Dichloroethane-d4 0.363 0.365 -0.6 96 0.00 7.51 37 TAME 0.755 0.770 -2.0 92 0.00 7.46 38 Benzene 1.032 1.095 -6.1 95 0.00 7.39 39 1,2-Dichloroethane 0.487 0.507 -4.1 95 0.00 7.58 40 Trichloroethene 0.279 0.287 -2.9 94 0.00 7.97 41 Methylcyclohexane 0.421 0.417 1.0 89 0.00 7.99 42 C 1,2-Dichloropropane 0.353 0.364 -3.1 93 0.00 8.49 43 Dibromomethane 0.193 0.190 1.6 93 0.00 8.39 44 Bromodichloromethane 0.394 0.408 -3.6 96 0.00 8.53 45 2-Chloroethyl vinyl ether 0.233 0.214 8.2 84 0.00 9.05 46 2-Nitropropane 0.079 0.075 5.1 86 0.00 9.61 47 cis-1,3-Dichloropropene 0.488 0.489 -0.2 90 0.00 9.15 48 4-Methyl-2-pentanone 0.288 0.288 0.0 90 0.00 9.72 49 I Chlorobenzene-d5 1.000 1.000 0.0 96 0.00 10.89 50 S Toluene-d8 1.277 1.278 -0.1 95 0.00 9.35 51 C Toluene 1.425 1.510 -6.0 96 0.00 9.39 52 trans-1,3-Dichloropropene 0.553 0.595 -7.6 98 0.00 9.78 53 1,1,2-Trichloroethane 0.294 0.301 -2.4 96 0.00 9.95 54 Tetrachloroethene 0.364 0.383 -5.2 93 0.00 9.80 55 2-hexanone 0.264 0.266 -0.8 91 0.00 10.54 56 1,3-Dichloropropane 0.579 0.595 -2.8 94 0.00 10.23 57 Dibromochloromethane 0.403 0.428 -6.2 96 0.00 10.14 58 1,2-Dibromoethane 0.364 0.377 -3.6 97 0.00 10.41 59 1-Chlorohexane 0.453 0.473 -4.4 92 0.00 10.84 60 P Chlorobenzene 0.935 1.045 -11.8 101 0.00 10.91 61 C Ethylbenzene 1.608 1.703 -5.9 96 0.00 10.91 62 1,1,1,2-Tetrachloroethane 0.376 0.395 -5.1 95 0.00 10.96 63 m,p-Xylene 1.233 1.349 -9.4 99 0.00 11.05 64 o-Xylene 1.260 1.407 -11.7 101 0.00 11.49 65 Styrene 1.060 1.114 -5.1 94 0.00 11.54 66 P Bromoform 0.265 0.268 -1.1 91 0.00 11.60 67 I 1,4-Dichlorobenzene-d4 1.000 1.000 0.0 95 0.00 13.26 68 Isopropylbenzene 2.908 3.270 -12.4 101 0.00 11.80 ----------------------- Amount Calc. %Drift ------------- 69 Cyclohexanone 200.000 537.099 -168.5# 215 0.00 12.51 ----------------------- AvgRF CCRF %Dev -------------- 70 S 4-Bromofluorobenzene 1.034 1.035 -0.1 96 0.00 12.11 71 P 1,1,2,2-Tetrachloroethane 0.850 0.864 -1.6 94 0.00 12.28 72 trans-1,4-Dichloro-2-Bute 0.300 0.290 3.3 89 0.00 12.46 73 n-Propylbenzene 3.359 3.833 -14.1 103 0.00 12.22 74 Bromobenzene 0.789 0.822 -4.2 96 0.00 12.23 75 1,2,3-Trichloropropane 0.238 0.247 -3.8 94 0.00 12.44 76 1,3,5-Trimethylbenzene 2.672 2.756 -3.1 93 0.00 12.40 55 of 59 FA1942 6 6 . 7 . 2 Initial Calibr ation Ver ification Page 3 of 3 Job Number:FA1942 Sample:VZ591-ICV591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13896.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 77 2-Chlorotoluene 2.352 2.607 -10.8 99 0.00 12.41 78 4-Chlorotoluene 2.181 2.508 -15.0 104 0.00 12.58 79 tert-Butylbenzene 1.378 1.550 -12.5 100 0.00 12.75 80 1,2,4-Trimethylbenzene 2.713 2.831 -4.3 93 0.00 12.81 81 sec-Butylbenzene 3.104 3.563 -14.8 101 0.00 12.93 82 4-Isopropyltoluene 2.529 2.773 -9.6 97 0.00 13.06 83 1,3-Dichlorobenzene 1.426 1.602 -12.3 101 0.00 13.19 84 1,4-Dichlorobenzene 1.580 1.654 -4.7 95 0.00 13.28 85 Benzyl Chloride 0.299 0.295 1.3 88 0.00 13.51 86 n-Butylbenzene 0.664 0.714 -7.5 94 0.00 13.49 87 1,2-Dichlorobenzene 1.368 1.555 -13.7 101 0.00 13.70 ----------------------- Amount Calc. %Drift ------------- 88 1,2-Dibromo-3-Chloropropa 40.000 38.318 4.2 95 0.00 14.44 89 1,2,4-Trichlorobenzene 40.000 39.748 0.6 95 0.00 15.03 ----------------------- AvgRF CCRF %Dev -------------- 90 Hexachlorobutadiene 0.393 0.434 -10.4 95 0.00 14.98 91 Naphthalene 1.482 1.544 -4.2 92 0.00 15.32 ----------------------- Amount Calc. %Drift ------------- 92 1,2,3-Trichlorobenzene 40.000 38.543 3.6 92 0.00 15.48 ----------------------- AvgRF CCRF %Dev -------------- 93 I Tert Butyl alcohol-d10 1.000 1.000 0.0 91 0.00 5.29 ----------------------- Amount Calc. %Drift ------------- 94 Acrolein 200.000 1895.068 -847.5# 887 0.00 4.75 ----------------------- AvgRF CCRF %Dev -------------- 95 Tert-Butyl Alcohol 1.285 1.239 3.6 87 0.00 5.38 96 Tert amyl alcohol 0.986 1.013 -2.7 91 0.00 7.60 97 1,4-Dioxane 0.092 0.100 -8.7 93 0.00 8.71 -------------------------------------------------------------------------- -------------------------------------------------------------------------- (#) = Out of Range SPCC's out = 0 CCC's out = 0 Z13892.D 8260.M Mon Feb 25 08:40:09 2013 56 of 59 FA1942 6 6 . 7 . 2 Continuing Calibration Summary Page 1 of 3 Job Number:FA1942 Sample:VZ592-CC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13924.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Evaluate Continuing Calibration Report Data File : C:\msdchem\1\DATA\022513\Z13924.D Vial: 1 Acq On : 25 Feb 2013 9:36 am Operator: KarenW Sample : CC591-4 Inst : MSVOA15 Misc : MS23495,VZ592,,,,, Multiplr: 1.00 MS Integration Params: RTEINT.P Method : C:\msdchem\1\METHODS\8260.M (RTE Integrator) Title : EPA 624 & SWA 5030B/8260B Last Update : Fri Feb 22 12:33:35 2013 Response via : Multiple Level Calibration Min. RRF : 0.000 Min. Rel. Area : 50% Max. R.T. Dev 0.50min Max. RRF Dev : 20% Max. Rel. Area : 200% Compound AvgRF CCRF %Dev Area% Dev(min)R.T. ---------------------------------------------------------------------------- 1 I Fluorobenzene 1.000 1.000 0.0 87 0.00 7.78 ----------------------- Amount Calc. %Drift ------------- 2 Dichlorodifluoromethane 40.000 36.395 9.0 83 0.00 2.62 ----------------------- AvgRF CCRF %Dev -------------- 3 P Chloromethane 0.440 0.484 -10.0 86 0.00 2.83 ----------------------- Amount Calc. %Drift ------------- 4 C Vinyl Chloride 40.000 45.510 -13.8 99 0.00 2.98 ----------------------- AvgRF CCRF %Dev -------------- 5 Bromomethane 0.140 0.221 -57.9# 126 0.00 3.41 6 Chloroethane 0.153 0.221 -44.4# 109 0.00 3.58 ----------------------- Amount Calc. %Drift ------------- 7 Trichlorofluoromethane 40.000 43.167 -7.9 99 0.00 3.79 ----------------------- AvgRF CCRF %Dev -------------- 8 Ethyl Ether 0.296 0.281 5.1 82 0.00 4.10 9 1,2-Dichlorotrifluoroetha 0.343 0.356 -3.8 84 -0.01 4.33 10 Freon 113 0.260 0.278 -6.9 86 0.00 4.44 11 C 1,1-Dichloroethene 0.463 0.469 -1.3 82 0.00 4.38 ----------------------- Amount Calc. %Drift ------------- 12 Acetone 200.000 179.543 10.2 82 0.00 5.07 ----------------------- AvgRF CCRF %Dev -------------- 13 Iodomethane 0.458 0.501 -9.4 90 0.00 4.57 14 Carbon Disulfide 0.711 0.699 1.7 82 0.00 4.45 15 Methyl acetate 0.201 0.196 2.5 82 0.00 5.19 ----------------------- Amount Calc. %Drift ------------- 16 Methylene Chloride 40.000 38.764 3.1 85 0.00 5.04 ----------------------- AvgRF CCRF %Dev -------------- 17 Methyl Tert Butyl Ether 0.790 0.729 7.7 78 0.00 5.33 18 trans-1,2-Dichloroethene 0.509 0.498 2.2 80 0.00 5.22 19 Acrylonitrile 0.126 0.128 -1.6 83 0.00 5.94 20 Hexane 0.741 0.706 4.7 80 0.00 5.30 21 Di-isopropyl ether 1.127 1.101 2.3 82 0.00 5.72 22 Vinyl acetate 0.436 0.468 -7.3 87 0.00 6.13 57 of 59 FA1942 6 6 . 7 . 3 Continuing Calibration Summary Page 2 of 3 Job Number:FA1942 Sample:VZ592-CC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13924.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 23 P 1,1-Dichloroethane 0.602 0.602 0.0 81 0.00 5.91 24 ETBE 1.126 1.081 4.0 81 0.00 6.12 25 2-Butanone 0.127 0.127 0.0 83 0.00 7.05 26 2,2-Dichloropropane 0.401 0.396 1.2 83 0.00 6.62 27 cis-1,2-Dichloroethene 0.298 0.300 -0.7 84 0.00 6.49 28 Bromochloromethane 0.146 0.151 -3.4 88 0.00 6.71 29 Tetrahydrofuran 0.084 0.072 14.3 80 0.00 6.94 30 C Chloroform 0.521 0.520 0.2 83 0.00 6.76 31 S Dibromofluoromethane 0.291 0.292 -0.3 87 0.00 6.95 32 1,1,1-Trichloroethane 0.431 0.419 2.8 81 0.00 7.02 33 Cyclohexane 0.545 0.551 -1.1 82 0.00 6.75 34 Carbon Tetrachloride 0.383 0.385 -0.5 82 0.00 6.95 35 1,1-Dichloropropene 0.353 0.356 -0.8 82 0.00 7.13 36 S 1,2-Dichloroethane-d4 0.363 0.351 3.3 85 0.00 7.51 37 TAME 0.755 0.697 7.7 77 0.00 7.46 38 Benzene 1.032 1.042 -1.0 83 0.00 7.38 39 1,2-Dichloroethane 0.487 0.474 2.7 82 0.00 7.58 40 Trichloroethene 0.279 0.285 -2.2 86 0.00 7.96 41 Methylcyclohexane 0.421 0.423 -0.5 83 0.00 7.98 42 C 1,2-Dichloropropane 0.353 0.347 1.7 82 0.00 8.49 43 Dibromomethane 0.193 0.192 0.5 86 0.00 8.39 44 Bromodichloromethane 0.394 0.382 3.0 82 0.00 8.53 45 2-Chloroethyl vinyl ether 0.233 0.233 0.0 83 0.00 9.05 46 2-Nitropropane 0.079 0.079 0.0 83 0.00 9.61 47 cis-1,3-Dichloropropene 0.488 0.482 1.2 81 0.00 9.15 48 4-Methyl-2-pentanone 0.288 0.289 -0.3 83 0.00 9.72 49 I Chlorobenzene-d5 1.000 1.000 0.0 92 0.00 10.89 50 S Toluene-d8 1.277 1.212 5.1 87 0.00 9.34 51 C Toluene 1.425 1.376 3.4 84 0.00 9.39 52 trans-1,3-Dichloropropene 0.553 0.533 3.6 84 0.00 9.78 53 1,1,2-Trichloroethane 0.294 0.283 3.7 86 0.00 9.95 54 Tetrachloroethene 0.364 0.378 -3.8 88 0.00 9.80 55 2-hexanone 0.264 0.252 4.5 82 0.00 10.54 56 1,3-Dichloropropane 0.579 0.544 6.0 83 0.00 10.23 57 Dibromochloromethane 0.403 0.385 4.5 83 0.00 10.14 58 1,2-Dibromoethane 0.364 0.347 4.7 86 0.00 10.41 59 1-Chlorohexane 0.453 0.462 -2.0 87 0.00 10.85 60 P Chlorobenzene 0.935 0.949 -1.5 89 0.00 10.91 61 C Ethylbenzene 1.608 1.601 0.4 86 0.00 10.91 62 1,1,1,2-Tetrachloroethane 0.376 0.377 -0.3 87 0.00 10.96 63 m,p-Xylene 1.233 1.212 1.7 86 0.00 11.05 64 o-Xylene 1.260 1.207 4.2 83 0.00 11.49 65 Styrene 1.060 1.025 3.3 83 0.00 11.54 66 P Bromoform 0.265 0.275 -3.8 90 0.00 11.60 67 I 1,4-Dichlorobenzene-d4 1.000 1.000 0.0 95 0.00 13.26 68 Isopropylbenzene 2.908 2.751 5.4 85 0.00 11.80 ----------------------- Amount Calc. %Drift ------------- 69 Cyclohexanone 200.000 176.332 11.8 90 0.00 12.51 ----------------------- AvgRF CCRF %Dev -------------- 70 S 4-Bromofluorobenzene 1.034 0.935 9.6 86 0.00 12.11 71 P 1,1,2,2-Tetrachloroethane 0.850 0.800 5.9 86 0.00 12.28 72 trans-1,4-Dichloro-2-Bute 0.300 0.286 4.7 87 0.00 12.46 73 n-Propylbenzene 3.359 3.309 1.5 88 0.00 12.22 74 Bromobenzene 0.789 0.796 -0.9 93 0.00 12.23 75 1,2,3-Trichloropropane 0.238 0.219 8.0 83 0.00 12.44 76 1,3,5-Trimethylbenzene 2.672 2.547 4.7 85 0.00 12.40 58 of 59 FA1942 6 6 . 7 . 3 Continuing Calibration Summary Page 3 of 3 Job Number:FA1942 Sample:VZ592-CC591 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Z13924.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 77 2-Chlorotoluene 2.352 2.278 3.1 86 0.00 12.41 78 4-Chlorotoluene 2.181 2.062 5.5 85 0.00 12.57 79 tert-Butylbenzene 1.378 1.311 4.9 85 0.00 12.74 80 1,2,4-Trimethylbenzene 2.713 2.610 3.8 86 0.00 12.81 81 sec-Butylbenzene 3.104 3.098 0.2 87 0.00 12.93 82 4-Isopropyltoluene 2.529 2.506 0.9 87 0.00 13.06 83 1,3-Dichlorobenzene 1.426 1.439 -0.9 90 0.00 13.19 84 1,4-Dichlorobenzene 1.580 1.590 -0.6 90 0.00 13.28 85 Benzyl Chloride 0.299 0.309 -3.3 92 0.00 13.51 86 n-Butylbenzene 0.664 0.691 -4.1 91 0.00 13.49 87 1,2-Dichlorobenzene 1.368 1.401 -2.4 91 0.00 13.70 ----------------------- Amount Calc. %Drift ------------- 88 1,2-Dibromo-3-Chloropropa 40.000 31.156 22.1# 79 0.00 14.44 89 1,2,4-Trichlorobenzene 40.000 38.795 3.0 92 0.00 15.03 ----------------------- AvgRF CCRF %Dev -------------- 90 Hexachlorobutadiene 0.393 0.420 -6.9 91 0.00 14.98 91 Naphthalene 1.482 1.469 0.9 87 0.00 15.31 ----------------------- Amount Calc. %Drift ------------- 92 1,2,3-Trichlorobenzene 40.000 39.759 0.6 93 0.00 15.48 ----------------------- AvgRF CCRF %Dev -------------- 93 I Tert Butyl alcohol-d10 1.000 1.000 0.0 75 0.00 5.29 ----------------------- Amount Calc. %Drift ------------- 94 Acrolein 200.000 247.359 -23.7# 96 -0.01 4.75 ----------------------- AvgRF CCRF %Dev -------------- 95 Tert-Butyl Alcohol 1.285 1.284 0.1 75 0.00 5.37 96 Tert amyl alcohol 0.986 0.975 1.1 73 0.00 7.60 97 1,4-Dioxane 0.092 0.113 -22.8# 88 0.00 8.71 -------------------------------------------------------------------------- -------------------------------------------------------------------------- (#) = Out of Range SPCC's out = 0 CCC's out = 0 Z13892.D 8260.M Mon Feb 25 12:56:03 2013 59 of 59 FA1942 6 6 . 7 . 3 08/27/13 Technical Report for AMEC Environment & Infrastructure, Inc. GE-TFS; 1906 Bancroft St, Charlotte, NC 781090010. Accutest Job Number: FA5208 Sampling Date: 06/03/13 Report to: AMEC Earth & Environmental steven.tanen@amec.com ATTN: Steve Tanen Total number of pages in report: Certifications: FL (E83510), LA (03051), KS (E-10327), IA (366), IL (200063), NC (573), NJ (FL002), SC (96038001) DoD ELAP (L-A-B L2229), CA (04226CA), TX (T104704404), AK, AR, GA, KY, MA, NV, OK, UT, VA, WA, WI This report shall not be reproduced, except in its entirety, without the written approval of Accutest Laboratories. Test results relate only to samples analyzed. Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 • http://www.accutest.com Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Conference and/or state specific certification programs as applicable. Client Service contact: Heather Wandrey 407-425-6700 Harry Behzadi, Ph.D. Laboratory Director Southeast 08/27/13 e-Hardcopy 2.0 Automated Report 116 Accutest Laboratories is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. 1 of 116 FA5208 Table of Contents -1- Sections: Section 1: Sample Summary ................................................................................................... 4 Section 2: Case Narrative/Conformance Summary .............................................................. 6 Section 3: Summary of Hits ....................................................................................................8 Section 4: Sample Results ........................................................................................................ 11 4.1:FA5208-1: RR-1/0.75 ................................................................................................... 12 4.2:FA5208-2: RR-2/0.5 ..................................................................................................... 14 4.3:FA5208-3: RR-3/1.0 ..................................................................................................... 16 4.4:FA5208-4: RR-3/4.0 ..................................................................................................... 17 4.5:FA5208-5: RR-3/7.5 ..................................................................................................... 18 4.6:FA5208-6: RR-4/1.0 ..................................................................................................... 19 4.7:FA5208-7: RR-4/4.5 ..................................................................................................... 20 4.8:FA5208-8: RR-4/7.0 ..................................................................................................... 21 4.9:FA5208-9: RR-5/1.0 ..................................................................................................... 22 4.10:FA5208-10: RR-5/5.0 ................................................................................................. 23 4.11:FA5208-11: RR-5/9.5 ................................................................................................. 24 4.12:FA5208-12: RR-6/0.5 ................................................................................................. 25 4.13:FA5208-13: RR-6/5.5 ................................................................................................. 26 4.14:FA5208-14: RR-6/11.5 ............................................................................................... 27 4.15:FA5208-15: RR-7/1.0 ................................................................................................. 28 4.16:FA5208-16: RR-7/6.5 ................................................................................................. 29 4.17:FA5208-17: RR-7/13 .................................................................................................. 30 4.18:FA5208-18: RR-8/1.0 ................................................................................................. 31 4.19:FA5208-19: RR-8/5.0 ................................................................................................. 32 4.20:FA5208-20: RR-8/10.0 ............................................................................................... 33 4.21:FA5208-21: TRIP BLANK ........................................................................................ 34 Section 5: Misc. Forms ............................................................................................................ 36 5.1:Chain of Custody ........................................................................................................... 37 Section 6: GC/MS Volatiles - QC Data Summaries .............................................................. 40 6.1:Method Blank Summary ................................................................................................ 41 6.2:Blank Spike Summary ................................................................................................... 43 6.3:Matrix Spike/Matrix Spike Duplicate Summary ........................................................... 45 6.4:Instrument Performance Checks (BFB) ......................................................................... 47 6.5:Internal Standard Area Summaries ................................................................................ 50 6.6:Surrogate Recovery Summaries ..................................................................................... 51 6.7:Initial and Continuing Calibration Summaries .............................................................. 52 Section 7: Metals Analysis - QC Data Summaries ................................................................ 61 7.1:Inst QC MA10817: As,Se .............................................................................................. 62 7.2:Inst QC MA10821: As,Se .............................................................................................. 76 7.3:Prep QC MP25296: As,Se ............................................................................................. 98 7.4:Prep QC MP25297: As,Se ............................................................................................. 104 7.5:IDL and Linear Range Summaries ................................................................................ 110 Section 8: General Chemistry - QC Data Summaries .......................................................... 112 1 2 3 4 5 6 7 8 2 of 116 FA5208 Table of Contents -2- Sections: 8.1:Percent Solids Raw Data Summary ............................................................................... 113 1 2 3 4 5 6 7 8 3 of 116 FA5208 Accutest LabLink@144523 15:21 27-Aug-2013 Sample Summary AMEC Environment & Infrastructure, Inc. Job No:FA5208 GE-TFS; 1906 Bancroft St, Charlotte, NC Project No: 781090010. Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID FA5208-1 06/03/13 10:20 DS 06/04/13 SO Soil RR-1/0.75 FA5208-2 06/03/13 10:35 DS 06/04/13 SO Soil RR-2/0.5 FA5208-3 06/03/13 11:10 DS 06/04/13 SO Soil RR-3/1.0 FA5208-4 06/03/13 11:15 DS 06/04/13 SO Soil RR-3/4.0 FA5208-5 06/03/13 11:25 DS 06/04/13 SO Soil RR-3/7.5 FA5208-6 06/03/13 11:45 DS 06/04/13 SO Soil RR-4/1.0 FA5208-7 06/03/13 11:50 DS 06/04/13 SO Soil RR-4/4.5 FA5208-8 06/03/13 11:55 DS 06/04/13 SO Soil RR-4/7.0 FA5208-9 06/03/13 12:20 DS 06/04/13 SO Soil RR-5/1.0 FA5208-10 06/03/13 12:25 DS 06/04/13 SO Soil RR-5/5.0 FA5208-11 06/03/13 12:30 DS 06/04/13 SO Soil RR-5/9.5 FA5208-12 06/03/13 12:55 DS 06/04/13 SO Soil RR-6/0.5 FA5208-13 06/03/13 13:05 DS 06/04/13 SO Soil RR-6/5.5 Soil samples reported on a dry weight basis unless otherwise indicated on result page. 4 of 116 FA5208 1 Accutest LabLink@144523 15:21 27-Aug-2013 Sample Summary (continued) AMEC Environment & Infrastructure, Inc. Job No:FA5208 GE-TFS; 1906 Bancroft St, Charlotte, NC Project No: 781090010. Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID FA5208-14 06/03/13 13:10 DS 06/04/13 SO Soil RR-6/11.5 FA5208-15 06/03/13 13:25 DS 06/04/13 SO Soil RR-7/1.0 FA5208-16 06/03/13 13:30 DS 06/04/13 SO Soil RR-7/6.5 FA5208-17 06/03/13 13:35 DS 06/04/13 SO Soil RR-7/13 FA5208-18 06/03/13 13:55 DS 06/04/13 SO Soil RR-8/1.0 FA5208-19 06/03/13 14:00 DS 06/04/13 SO Soil RR-8/5.0 FA5208-20 06/03/13 14:05 DS 06/04/13 SO Soil RR-8/10.0 FA5208-21 06/03/13 00:00 DS 06/04/13 SO Trip Blank Soil TRIP BLANK Soil samples reported on a dry weight basis unless otherwise indicated on result page. 5 of 116 FA5208 1 SAMPLE DELIVERY GROUP C ASE NARR ATIVE Client:AMEC Environment & Infrastructure, Inc.Job:FA5208 Site:GE-TFS; 1906 Bancroft St, Charlotte, NC Report Date:6/17/2013 9:16:14 AM 20 Samples and 1 Trip Blank were collected on 06/03/2013 and were received at Accutest SE on 06/04/2013 properly preserved, at 2.6 Deg. C and intact. These Samples received an Accutest job number of FA5208. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results Summary Section of this report. Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more information, please refer to QC summary pages. Volatiles by GCMS By Method SW846 8260B Matrix:SO Batch ID:VY409 All samples were analyzed within the recommended method holding time. All method blanks for this batch meet method specific criteria. Sample(s) FA5170-4MS, FA5170-4MSD were used as the QC samples indicated. Metals By Method SW846 6010C Matrix:SO Batch ID:MP25296 All samples were digested within the recommended method holding time. All samples were analyzed within the recommended method holding time. All method blanks for this batch meet method specific criteria. Sample(s) FA5145-25RDUP, FA5145-25RMS, FA5145-25RMSD, FA5145-25RPS, FA5145-25RSDL were used as the QC samples for metals. RPD(s) for Duplicate for Arsenic are outside control limits for sample MP25296-D1. RPD acceptable due to low duplicate and sample concentrations. RPD(s) for Serial Dilution for Arsenic, Selenium are outside control limits for sample MP25296-SD1. Percent difference acceptable due to low initial sample concentration (< 50 times IDL). FA5208-12 for Arsenic: Elevated reporting limit(s) due to matrix interference. FA5208-12 for Selenium: Elevated reporting limit(s) due to matrix interference. FA5208-14 for Arsenic: Elevated reporting limit(s) due to matrix interference. FA5208-14 for Selenium: Elevated reporting limit(s) due to matrix interference. Matrix:SO Batch ID:MP25297 All samples were digested within the recommended method holding time. All samples were analyzed within the recommended method holding time. All method blanks for this batch meet method specific criteria. Sample(s) FA5208-15DUP, FA5208-15MSD, FA5208-15PS, FA5208-15SDL were used as the QC samples for metals. Matrix Spike Recovery(s)/Matrix Spike Duplicate Recovery(s) for Arsenic, Selenium are outside control limits. Spike recovery indicates possible matrix interference and/or sample non-homogeneity. RPD(s) for Duplicate for Arsenic are outside control limits for sample MP25297-D1. RPD acceptable due to low duplicate and sample concentrations. RPD(s) for Serial Dilution for Arsenic are outside control limits for sample MP25297-SD1. Percent difference acceptable due to low initial sample concentration (< 50 times IDL). FA5208-16 for Arsenic: Elevated reporting limit(s) due to matrix interference. FA5208-16 for Selenium: Elevated reporting limit(s) due to matrix interference. FA5208-17 for Arsenic: Elevated reporting limit(s) due to matrix interference. FA5208-17 for Selenium: Elevated reporting limit(s) due to matrix interference. FA5208-19 for Selenium: Elevated reporting limit(s) due to matrix interference. FA5208-20 for Arsenic: Elevated reporting limit(s) due to matrix interference. FA5208-20 for Selenium: Elevated reporting limit(s) due to matrix interference. Monday, J une 17, 2013 Page 1 of 2 6 of 116 FA5208 2 Wet Chemistry By Method SM19 2540G Matrix:SO Batch ID:GN56124 Sample(s) FA5208-10DUP, FA5208-19DUP were used as the QC samples for Solids, Percent. RPD(s) for Duplicate for Solids, Percent are outside control limits for sample GN56124-D2. Probable cause is due to sample non-homogeneity. Matrix:SO Batch ID:GN56125 Sample(s) FA5274-1DUP was used as the QC sample for Solids, Percent. Accutest Laboratories Southeast (ALSE) certifies that this report meets the project requirements for analytical data produced for the samples as received at ALSE and as stated on the COC. ALSE certifies that the data meets the Data Quality Objectives for precision, accuracy and completeness as specified in the ALSE Quality Manual except as noted above. This report is to be used in its entirety. ALSE is not responsible for any assumptions of data quality if partial data packages are used. Narrative prepared by: ______________________________________ Date: June 17, 2013 Kim Benham, Client Services (signature on file) Manual Integr ation Su mmar y Lab Sample ID Analysis Type File ID Manual VY404-IC404 MSVOA Y9181.D 1,4-Dioxane VY404-IC404 MSVOA Y9187.D Ethyl alcohol VY404-ICC404 MSVOA Y9185.D Ethyl alcohol VY409-CC404 MSVOA Y9318.D Cyclohexane, Freon 113 4 Manual Integrations were found for FA5208 Monday, J une 17, 2013 Page 2 of 2 7 of 116 FA5208 2 Summar y of Hits Page 1 of 3 Job Number:FA5208 Account:AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Collected:06/03/13 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA5208-1 RR-1/0.75 Toluene 2.5 J 4.9 0.98 ug/kg SW846 8260B FA5208-2 RR-2/0.5 Acetone 36.4 J 58 23 ug/kg SW846 8260B Ethylbenzene 10.6 5.8 1.3 ug/kg SW846 8260B Methyl ethyl ketone 8.3 J 29 5.8 ug/kg SW846 8260B Toluene 11.1 5.8 1.2 ug/kg SW846 8260B Xylene (total) 57.4 17 3.5 ug/kg SW846 8260B FA5208-3 RR-3/1.0 Arsenic 0.72 0.51 0.082 mg/kg SW846 6010C FA5208-4 RR-3/4.0 Arsenic 0.88 0.51 0.082 mg/kg SW846 6010C FA5208-5 RR-3/7.5 Arsenic 1.6 0.45 0.073 mg/kg SW846 6010C FA5208-6 RR-4/1.0 Arsenic 1.8 0.58 0.093 mg/kg SW846 6010C FA5208-7 RR-4/4.5 Arsenic 1.2 0.51 0.082 mg/kg SW846 6010C FA5208-8 RR-4/7.0 Arsenic 0.27 J 0.49 0.078 mg/kg SW846 6010C FA5208-9 RR-5/1.0 Arsenic 1.9 0.52 0.083 mg/kg SW846 6010C FA5208-10 RR-5/5.0 Arsenic 2.3 0.57 0.091 mg/kg SW846 6010C 8 of 116 FA5208 3 Summar y of Hits Page 2 of 3 Job Number:FA5208 Account:AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Collected:06/03/13 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA5208-11 RR-5/9.5 Arsenic 0.69 0.51 0.082 mg/kg SW846 6010C FA5208-12 RR-6/0.5 Arsenic a 2.3 0.93 0.15 mg/kg SW846 6010C FA5208-13 RR-6/5.5 Arsenic 0.24 J 0.48 0.077 mg/kg SW846 6010C Selenium 0.27 J 0.96 0.14 mg/kg SW846 6010C FA5208-14 RR-6/11.5 Arsenic a 1.3 J 2.1 0.34 mg/kg SW846 6010C FA5208-15 RR-7/1.0 Arsenic 1.6 0.53 0.084 mg/kg SW846 6010C FA5208-16 RR-7/6.5 Arsenic a 4.0 J 5.6 0.89 mg/kg SW846 6010C FA5208-17 RR-7/13 Arsenic a 1.7 J 2.4 0.39 mg/kg SW846 6010C FA5208-18 RR-8/1.0 Arsenic 1.1 0.70 0.11 mg/kg SW846 6010C FA5208-19 RR-8/5.0 Arsenic 0.98 0.59 0.094 mg/kg SW846 6010C FA5208-20 RR-8/10.0 Arsenic a 1.6 J 2.8 0.44 mg/kg SW846 6010C FA5208-21 TRIP BLANK No hits reported in this sample. 9 of 116 FA5208 3 Summar y of Hits Page 3 of 3 Job Number:FA5208 Account:AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Collected:06/03/13 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method (a) Elevated reporting limit(s) due to matrix interference. 10 of 116 FA5208 3 Accutest LabLink@144523 15:21 27-Aug-2013 Sample Results Report of Analysis Southeast Section 4 11 of 116 FA5208 4 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:RR-1/0.75 Lab Sample ID:FA5208-1 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:93.3 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Y9335.D 1 06/05/13 EP n/a n/a VY409 Run #2 Initial Weight Run #1 5.47 g Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 20 U 49 20 ug/kg 71-43-2 Benzene 0.98 U 4.9 0.98 ug/kg 75-27-4 Bromodichloromethane 1.4 U 4.9 1.4 ug/kg 75-25-2 Bromoform 0.98 U 4.9 0.98 ug/kg 108-90-7 Chlorobenzene 0.98 U 4.9 0.98 ug/kg 75-00-3 Chloroethane 2.0 U 4.9 2.0 ug/kg 67-66-3 Chloroform 0.98 U 4.9 0.98 ug/kg 75-15-0 Carbon disulfide 2.0 U 4.9 2.0 ug/kg 56-23-5 Carbon tetrachloride 1.1 U 4.9 1.1 ug/kg 75-34-3 1,1-Dichloroethane 0.98 U 4.9 0.98 ug/kg 75-35-4 1,1-Dichloroethylene 1.2 U 4.9 1.2 ug/kg 107-06-2 1,2-Dichloroethane 1.2 U 4.9 1.2 ug/kg 78-87-5 1,2-Dichloropropane 0.98 U 4.9 0.98 ug/kg 124-48-1 Dibromochloromethane 0.98 U 4.9 0.98 ug/kg 156-59-2 cis-1,2-Dichloroethylene 0.98 U 4.9 0.98 ug/kg 10061-01-5 cis-1,3-Dichloropropene 0.98 U 4.9 0.98 ug/kg 156-60-5 trans-1,2-Dichloroethylene 0.98 U 4.9 0.98 ug/kg 10061-02-6 trans-1,3-Dichloropropene 0.98 U 4.9 0.98 ug/kg 100-41-4 Ethylbenzene 1.1 U 4.9 1.1 ug/kg 591-78-6 2-Hexanone 4.9 U 24 4.9 ug/kg 108-10-1 4-Methyl-2-pentanone 4.9 U 24 4.9 ug/kg 74-83-9 Methyl bromide 2.0 U 4.9 2.0 ug/kg 74-87-3 Methyl chloride 2.0 U 4.9 2.0 ug/kg 75-09-2 Methylene chloride 4.5 U 9.8 4.5 ug/kg 78-93-3 Methyl ethyl ketone 4.9 U 24 4.9 ug/kg 100-42-5 Styrene 0.98 U 4.9 0.98 ug/kg 71-55-6 1,1,1-Trichloroethane 0.98 U 4.9 0.98 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane 0.98 U 4.9 0.98 ug/kg 79-00-5 1,1,2-Trichloroethane 0.98 U 4.9 0.98 ug/kg 127-18-4 Tetrachloroethylene 1.1 U 4.9 1.1 ug/kg 108-88-3 Toluene 2.5 4.9 0.98 ug/kg J 79-01-6 Trichloroethylene 0.98 U 4.9 0.98 ug/kg U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 116 FA5208 4 4 . 1 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:RR-1/0.75 Lab Sample ID:FA5208-1 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:93.3 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 0.98 U 4.9 0.98 ug/kg 1330-20-7 Xylene (total) 3.0 U 15 3.0 ug/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 108% 75-124% 2037-26-5 Toluene-D8 102% 75-126% 460-00-4 4-Bromofluorobenzene 101% 71-133% 17060-07-0 1,2-Dichloroethane-D4 114% 72-135% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 116 FA5208 4 4 . 1 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:RR-2/0.5 Lab Sample ID:FA5208-2 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:84.3 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Y9336.D 1 06/05/13 EP n/a n/a VY409 Run #2 Initial Weight Run #1 5.13 g Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 36.4 58 23 ug/kg J 71-43-2 Benzene 1.2 U 5.8 1.2 ug/kg 75-27-4 Bromodichloromethane 1.6 U 5.8 1.6 ug/kg 75-25-2 Bromoform 1.2 U 5.8 1.2 ug/kg 108-90-7 Chlorobenzene 1.2 U 5.8 1.2 ug/kg 75-00-3 Chloroethane 2.3 U 5.8 2.3 ug/kg 67-66-3 Chloroform 1.2 U 5.8 1.2 ug/kg 75-15-0 Carbon disulfide 2.3 U 5.8 2.3 ug/kg 56-23-5 Carbon tetrachloride 1.3 U 5.8 1.3 ug/kg 75-34-3 1,1-Dichloroethane 1.2 U 5.8 1.2 ug/kg 75-35-4 1,1-Dichloroethylene 1.4 U 5.8 1.4 ug/kg 107-06-2 1,2-Dichloroethane 1.4 U 5.8 1.4 ug/kg 78-87-5 1,2-Dichloropropane 1.2 U 5.8 1.2 ug/kg 124-48-1 Dibromochloromethane 1.2 U 5.8 1.2 ug/kg 156-59-2 cis-1,2-Dichloroethylene 1.2 U 5.8 1.2 ug/kg 10061-01-5 cis-1,3-Dichloropropene 1.2 U 5.8 1.2 ug/kg 156-60-5 trans-1,2-Dichloroethylene 1.2 U 5.8 1.2 ug/kg 10061-02-6 trans-1,3-Dichloropropene 1.2 U 5.8 1.2 ug/kg 100-41-4 Ethylbenzene 10.6 5.8 1.3 ug/kg 591-78-6 2-Hexanone 5.8 U 29 5.8 ug/kg 108-10-1 4-Methyl-2-pentanone 5.8 U 29 5.8 ug/kg 74-83-9 Methyl bromide 2.3 U 5.8 2.3 ug/kg 74-87-3 Methyl chloride 2.4 U 5.8 2.4 ug/kg 75-09-2 Methylene chloride 5.3 U 12 5.3 ug/kg 78-93-3 Methyl ethyl ketone 8.3 29 5.8 ug/kg J 100-42-5 Styrene 1.2 U 5.8 1.2 ug/kg 71-55-6 1,1,1-Trichloroethane 1.2 U 5.8 1.2 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane 1.2 U 5.8 1.2 ug/kg 79-00-5 1,1,2-Trichloroethane 1.2 U 5.8 1.2 ug/kg 127-18-4 Tetrachloroethylene 1.3 U 5.8 1.3 ug/kg 108-88-3 Toluene 11.1 5.8 1.2 ug/kg 79-01-6 Trichloroethylene 1.2 U 5.8 1.2 ug/kg U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 116 FA5208 4 4 . 2 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:RR-2/0.5 Lab Sample ID:FA5208-2 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:84.3 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 1.2 U 5.8 1.2 ug/kg 1330-20-7 Xylene (total) 57.4 17 3.5 ug/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 105% 75-124% 2037-26-5 Toluene-D8 101% 75-126% 460-00-4 4-Bromofluorobenzene 109% 71-133% 17060-07-0 1,2-Dichloroethane-D4 110% 72-135% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 116 FA5208 4 4 . 2 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-3/1.0 Lab Sample ID:FA5208-3 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:88.9 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.72 0.51 0.082 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.15 U 1.0 0.15 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 16 of 116 FA5208 4 4 . 3 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-3/4.0 Lab Sample ID:FA5208-4 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:83.3 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.88 0.51 0.082 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.15 U 1.0 0.15 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 17 of 116 FA5208 4 4 . 4 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-3/7.5 Lab Sample ID:FA5208-5 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:83.9 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.6 0.45 0.073 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.14 U 0.91 0.14 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 18 of 116 FA5208 4 4 . 5 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-4/1.0 Lab Sample ID:FA5208-6 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:80.9 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.8 0.58 0.093 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.17 U 1.2 0.17 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 19 of 116 FA5208 4 4 . 6 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-4/4.5 Lab Sample ID:FA5208-7 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:82.4 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.2 0.51 0.082 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.15 U 1.0 0.15 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 20 of 116 FA5208 4 4 . 7 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-4/7.0 Lab Sample ID:FA5208-8 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:87.0 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.27 J 0.49 0.078 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.15 U 0.97 0.15 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 21 of 116 FA5208 4 4 . 8 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-5/1.0 Lab Sample ID:FA5208-9 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:86.7 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.9 0.52 0.083 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.16 U 1.0 0.16 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 22 of 116 FA5208 4 4 . 9 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-5/5.0 Lab Sample ID:FA5208-10 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:83.6 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 2.3 0.57 0.091 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.17 U 1.1 0.17 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 23 of 116 FA5208 4 4 . 1 0 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-5/9.5 Lab Sample ID:FA5208-11 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:88.9 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.69 0.51 0.082 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.15 U 1.0 0.15 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 24 of 116 FA5208 4 4 . 1 1 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-6/0.5 Lab Sample ID:FA5208-12 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:90.4 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic a 2.3 0.93 0.15 mg/kg 2 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 0.28 U 1.9 0.28 mg/kg 2 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10821 (2) Prep QC Batch: MP25296 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 25 of 116 FA5208 4 4 . 1 2 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-6/5.5 Lab Sample ID:FA5208-13 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:89.4 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.24 J 0.48 0.077 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.27 J 0.96 0.14 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25296 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 26 of 116 FA5208 4 4 . 1 3 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-6/11.5 Lab Sample ID:FA5208-14 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:78.1 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic a 1.3 J 2.1 0.34 mg/kg 4 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 0.63 U 4.2 0.63 mg/kg 4 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10821 (2) Prep QC Batch: MP25296 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 27 of 116 FA5208 4 4 . 1 4 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-7/1.0 Lab Sample ID:FA5208-15 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:90.5 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.6 0.53 0.084 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.16 U 1.1 0.16 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25297 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 28 of 116 FA5208 4 4 . 1 5 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-7/6.5 Lab Sample ID:FA5208-16 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:80.2 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic a 4.0 J 5.6 0.89 mg/kg 10 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 1.7 U 11 1.7 mg/kg 10 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10821 (2) Prep QC Batch: MP25297 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 29 of 116 FA5208 4 4 . 1 6 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-7/13 Lab Sample ID:FA5208-17 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:85.7 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic a 1.7 J 2.4 0.39 mg/kg 5 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 0.72 U 4.8 0.72 mg/kg 5 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10821 (2) Prep QC Batch: MP25297 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 30 of 116 FA5208 4 4 . 1 7 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-8/1.0 Lab Sample ID:FA5208-18 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:66.6 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 1.1 0.70 0.11 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium 0.21 U 1.4 0.21 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25297 RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 31 of 116 FA5208 4 4 . 1 8 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-8/5.0 Lab Sample ID:FA5208-19 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:73.8 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic 0.98 0.59 0.094 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 1.8 U 4.8 1.8 mg/kg 1 06/11/13 06/12/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10817 (2) Prep QC Batch: MP25297 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 32 of 116 FA5208 4 4 . 1 9 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 1 Client Sample ID:RR-8/10.0 Lab Sample ID:FA5208-20 Date Sampled:06/03/13 Matrix:SO - Soil Date Received:06/04/13 Percent Solids:75.6 Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Metals Analysis Analyte Result RL MDL Units DF Prep Analyzed By Method Prep Method Arsenic a 1.6 J 2.8 0.44 mg/kg 5 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 Selenium a 0.83 U 5.6 0.83 mg/kg 5 06/11/13 06/13/13 LM SW846 6010C 1 SW846 3050B 2 (1) Instrument QC Batch: MA10821 (2) Prep QC Batch: MP25297 (a) Elevated reporting limit(s) due to matrix interference. RL = Reporting Limit U = Indicates a result < MDL MDL = Method Detection Limit J = Indicates a result >= MDL but < RL 33 of 116 FA5208 4 4 . 2 0 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 1 of 2 Client Sample ID:TRIP BLANK Lab Sample ID:FA5208-21 Date Sampled:06/03/13 Matrix:SO - Trip Blank Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 Y9337.D 1 06/05/13 EP n/a n/a VY409 Run #2 Initial Weight Run #1 5.00 g Run #2 VOA TCL List CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 20 U 50 20 ug/kg 71-43-2 Benzene 1.0 U 5.0 1.0 ug/kg 75-27-4 Bromodichloromethane 1.4 U 5.0 1.4 ug/kg 75-25-2 Bromoform 1.0 U 5.0 1.0 ug/kg 108-90-7 Chlorobenzene 1.0 U 5.0 1.0 ug/kg 75-00-3 Chloroethane 2.0 U 5.0 2.0 ug/kg 67-66-3 Chloroform 1.0 U 5.0 1.0 ug/kg 75-15-0 Carbon disulfide 2.0 U 5.0 2.0 ug/kg 56-23-5 Carbon tetrachloride 1.1 U 5.0 1.1 ug/kg 75-34-3 1,1-Dichloroethane 1.0 U 5.0 1.0 ug/kg 75-35-4 1,1-Dichloroethylene 1.2 U 5.0 1.2 ug/kg 107-06-2 1,2-Dichloroethane 1.2 U 5.0 1.2 ug/kg 78-87-5 1,2-Dichloropropane 1.0 U 5.0 1.0 ug/kg 124-48-1 Dibromochloromethane 1.0 U 5.0 1.0 ug/kg 156-59-2 cis-1,2-Dichloroethylene 1.0 U 5.0 1.0 ug/kg 10061-01-5 cis-1,3-Dichloropropene 1.0 U 5.0 1.0 ug/kg 156-60-5 trans-1,2-Dichloroethylene 1.0 U 5.0 1.0 ug/kg 10061-02-6 trans-1,3-Dichloropropene 1.0 U 5.0 1.0 ug/kg 100-41-4 Ethylbenzene 1.1 U 5.0 1.1 ug/kg 591-78-6 2-Hexanone 5.0 U 25 5.0 ug/kg 108-10-1 4-Methyl-2-pentanone 5.0 U 25 5.0 ug/kg 74-83-9 Methyl bromide 2.0 U 5.0 2.0 ug/kg 74-87-3 Methyl chloride 2.1 U 5.0 2.1 ug/kg 75-09-2 Methylene chloride 4.6 U 10 4.6 ug/kg 78-93-3 Methyl ethyl ketone 5.0 U 25 5.0 ug/kg 100-42-5 Styrene 1.0 U 5.0 1.0 ug/kg 71-55-6 1,1,1-Trichloroethane 1.0 U 5.0 1.0 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane 1.0 U 5.0 1.0 ug/kg 79-00-5 1,1,2-Trichloroethane 1.0 U 5.0 1.0 ug/kg 127-18-4 Tetrachloroethylene 1.2 U 5.0 1.2 ug/kg 108-88-3 Toluene 1.0 U 5.0 1.0 ug/kg 79-01-6 Trichloroethylene 1.0 U 5.0 1.0 ug/kg U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 34 of 116 FA5208 4 4 . 2 1 Accutest LabLink@144523 15:21 27-Aug-2013 Repor t of Analysis Page 2 of 2 Client Sample ID:TRIP BLANK Lab Sample ID:FA5208-21 Date Sampled:06/03/13 Matrix:SO - Trip Blank Soil Date Received:06/04/13 Method:SW846 8260B Percent Solids:n/a Project:GE-TFS; 1906 Bancroft St, Charlotte, NC VOA TCL List CAS No.Compound Result RL MDL Units Q 75-01-4 Vinyl chloride 1.0 U 5.0 1.0 ug/kg 1330-20-7 Xylene (total) 3.1 U 15 3.1 ug/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 105% 75-124% 2037-26-5 Toluene-D8 102% 75-126% 460-00-4 4-Bromofluorobenzene 106% 71-133% 17060-07-0 1,2-Dichloroethane-D4 108% 72-135% U = Not detected MDL - Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 35 of 116 FA5208 4 4 . 2 1 Accutest LabLink@144523 15:21 27-Aug-2013 Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Southeast Section 5 36 of 116 FA5208 5 FA5208: Chain of Custody Page 1 of 3 37 of 116 FA5208 5 5 . 1 FA5208: Chain of Custody Page 2 of 3 38 of 116 FA5208 5 5 . 1 FA5208: Chain of Custody Page 3 of 3 39 of 116 FA5208 5 5 . 1 Accutest LabLink@144523 15:21 27-Aug-2013 GC/MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries • Instrument Performance Checks (BFB) • Internal Standard Area Summaries • Surrogate Recovery Summaries • Initial and Continuing Calibration Summaries Southeast Section 6 40 of 116 FA5208 6 Method Blank Summar y Page 1 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY409-MB Y9320.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 50 20 ug/kg 71-43-2 Benzene ND 5.0 1.0 ug/kg 75-27-4 Bromodichloromethane ND 5.0 1.4 ug/kg 75-25-2 Bromoform ND 5.0 1.0 ug/kg 108-90-7 Chlorobenzene ND 5.0 1.0 ug/kg 75-00-3 Chloroethane ND 5.0 2.0 ug/kg 67-66-3 Chloroform ND 5.0 1.0 ug/kg 75-15-0 Carbon disulfide ND 5.0 2.0 ug/kg 56-23-5 Carbon tetrachloride ND 5.0 1.1 ug/kg 75-34-3 1,1-Dichloroethane ND 5.0 1.0 ug/kg 75-35-4 1,1-Dichloroethylene ND 5.0 1.2 ug/kg 107-06-2 1,2-Dichloroethane ND 5.0 1.2 ug/kg 78-87-5 1,2-Dichloropropane ND 5.0 1.0 ug/kg 124-48-1 Dibromochloromethane ND 5.0 1.0 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.0 ug/kg 10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.0 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.0 ug/kg 10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.0 ug/kg 100-41-4 Ethylbenzene ND 5.0 1.1 ug/kg 591-78-6 2-Hexanone ND 25 5.0 ug/kg 108-10-1 4-Methyl-2-pentanone ND 25 5.0 ug/kg 74-83-9 Methyl bromide ND 5.0 2.0 ug/kg 74-87-3 Methyl chloride ND 5.0 2.1 ug/kg 75-09-2 Methylene chloride ND 10 4.6 ug/kg 78-93-3 Methyl ethyl ketone ND 25 5.0 ug/kg 100-42-5 Styrene ND 5.0 1.0 ug/kg 71-55-6 1,1,1-Trichloroethane ND 5.0 1.0 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 1.0 ug/kg 79-00-5 1,1,2-Trichloroethane ND 5.0 1.0 ug/kg 127-18-4 Tetrachloroethylene ND 5.0 1.2 ug/kg 108-88-3 Toluene ND 5.0 1.0 ug/kg 79-01-6 Trichloroethylene ND 5.0 1.0 ug/kg 75-01-4 Vinyl chloride ND 5.0 1.0 ug/kg 1330-20-7 Xylene (total) ND 15 3.1 ug/kg 41 of 116 FA5208 6 6 . 1 . 1 Method Blank Summar y Page 2 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY409-MB Y9320.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 CAS No.Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 101% 75-124% 2037-26-5 Toluene-D8 107% 75-126% 460-00-4 4-Bromofluorobenzene 104% 71-133% 17060-07-0 1,2-Dichloroethane-D4 101% 72-135% 42 of 116 FA5208 6 6 . 1 . 1 Blank Spike Summar y Page 1 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY409-BS Y9319.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 Spike BSP BSP CAS No.Compound ug/kg ug/kg %Limits 67-64-1 Acetone 250 332 133 61-152 71-43-2 Benzene 50 50.8 102 76-126 75-27-4 Bromodichloromethane 50 50.9 102 74-130 75-25-2 Bromoform 50 53.5 107 76-127 108-90-7 Chlorobenzene 50 53.6 107 81-129 75-00-3 Chloroethane 50 51.2 102 68-133 67-66-3 Chloroform 50 50.1 100 72-123 75-15-0 Carbon disulfide 50 58.4 117 72-122 56-23-5 Carbon tetrachloride 50 55.1 110 78-133 75-34-3 1,1-Dichloroethane 50 51.8 104 73-125 75-35-4 1,1-Dichloroethylene 50 55.4 111 81-136 107-06-2 1,2-Dichloroethane 50 52.7 105 74-128 78-87-5 1,2-Dichloropropane 50 50.3 101 74-125 124-48-1 Dibromochloromethane 50 52.8 106 76-127 156-59-2 cis-1,2-Dichloroethylene 50 50.1 100 74-126 10061-01-5 cis-1,3-Dichloropropene 50 49.1 98 80-123 156-60-5 trans-1,2-Dichloroethylene 50 52.7 105 70-127 10061-02-6 trans-1,3-Dichloropropene 50 50.8 102 75-131 100-41-4 Ethylbenzene 50 50.2 100 77-123 591-78-6 2-Hexanone 250 294 118 72-133 108-10-1 4-Methyl-2-pentanone 250 279 112 76-132 74-83-9 Methyl bromide 50 51.0 102 65-139 74-87-3 Methyl chloride 50 50.5 101 71-144 75-09-2 Methylene chloride 50 49.1 98 74-137 78-93-3 Methyl ethyl ketone 250 309 124 75-137 100-42-5 Styrene 50 50.1 100 78-125 71-55-6 1,1,1-Trichloroethane 50 54.3 109 70-129 79-34-5 1,1,2,2-Tetrachloroethane 50 53.2 106 71-126 79-00-5 1,1,2-Trichloroethane 50 52.5 105 74-124 127-18-4 Tetrachloroethylene 50 49.5 99 79-130 108-88-3 Toluene 50 49.4 99 76-124 79-01-6 Trichloroethylene 50 52.5 105 75-128 75-01-4 Vinyl chloride 50 51.9 104 76-141 1330-20-7 Xylene (total) 150 158 105 80-129 * = Outside of Control Limits. 43 of 116 FA5208 6 6 . 2 . 1 Blank Spike Summar y Page 2 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch VY409-BS Y9319.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 CAS No.Surrogate Recoveries BSP Limits 1868-53-7 Dibromofluoromethane 101% 75-124% 2037-26-5 Toluene-D8 102% 75-126% 460-00-4 4-Bromofluorobenzene 101% 71-133% 17060-07-0 1,2-Dichloroethane-D4 101% 72-135% * = Outside of Control Limits. 44 of 116 FA5208 6 6 . 2 . 1 Matr ix Spike/Matr ix Spike Duplicate Summary Page 1 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA5170-4MS Y9338.D 1 06/05/13 EP n/a n/a VY409 FA5170-4MSD Y9339.D 1 06/05/13 EP n/a n/a VY409 FA5170-4 Y9327.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 FA5170-4 Spike MS MS MSD MSD Limits CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg %RPD Rec/RPD 67-64-1 Acetone ND 342 347 101 359 105 3 61-152/27 71-43-2 Benzene 1.5 J 68.4 65.5 94 65.1 93 1 76-126/26 75-27-4 Bromodichloromethane ND 68.4 65.9 96 65.9 96 0 74-130/25 75-25-2 Bromoform ND 68.4 66.9 98 65.5 96 2 76-127/26 108-90-7 Chlorobenzene ND 68.4 69.2 101 68.8 100 1 81-129/29 75-00-3 Chloroethane ND 68.4 72.2 106 68.7 100 5 68-133/29 67-66-3 Chloroform ND 68.4 65.8 96 63.9 93 3 72-123/26 75-15-0 Carbon disulfide ND 68.4 74.4 109 72.0 105 3 72-122/29 56-23-5 Carbon tetrachloride ND 68.4 70.5 103 68.2 99 3 78-133/29 75-34-3 1,1-Dichloroethane ND 68.4 65.6 96 64.8 95 1 73-125/27 75-35-4 1,1-Dichloroethylene ND 68.4 70.2 103 69.7 102 1 81-136/28 107-06-2 1,2-Dichloroethane ND 68.4 68.2 100 66.5 97 3 74-128/23 78-87-5 1,2-Dichloropropane ND 68.4 65.8 96 66.3 97 1 74-125/25 124-48-1 Dibromochloromethane ND 68.4 66.7 98 66.8 97 0 76-127/27 156-59-2 cis-1,2-Dichloroethylene ND 68.4 64.3 94 64.3 94 0 74-126/26 10061-01-5 cis-1,3-Dichloropropene ND 68.4 63.7 93 62.2 91 2 80-123/26 156-60-5 trans-1,2-Dichloroethylene ND 68.4 64.9 95 65.3 95 1 70-127/27 10061-02-6 trans-1,3-Dichloropropene ND 68.4 63.3 93 63.1 92 0 75-131/28 100-41-4 Ethylbenzene ND 68.4 66.3 97 65.3 95 2 77-123/31 591-78-6 2-Hexanone ND 342 339 99 343 100 1 72-133/26 108-10-1 4-Methyl-2-pentanone ND 342 332 97 337 98 1 76-132/26 74-83-9 Methyl bromide ND 68.4 70.7 103 69.1 101 2 65-139/31 74-87-3 Methyl chloride ND 68.4 58.7 86 61.7 90 5 71-144/27 75-09-2 Methylene chloride ND 68.4 65.0 95 64.7 94 0 74-137/28 78-93-3 Methyl ethyl ketone ND 342 337 99 349 102 3 75-137/25 100-42-5 Styrene ND 68.4 65.7 96 64.9 95 1 78-125/30 71-55-6 1,1,1-Trichloroethane ND 68.4 70.9 104 69.9 102 1 70-129/27 79-34-5 1,1,2,2-Tetrachloroethane ND 68.4 64.9 95 64.0 93 1 71-126/30 79-00-5 1,1,2-Trichloroethane ND 68.4 64.2 94 65.9 96 3 74-124/28 127-18-4 Tetrachloroethylene ND 68.4 66.9 98 69.1 101 3 79-130/31 108-88-3 Toluene ND 68.4 64.0 94 64.7 94 1 76-124/30 79-01-6 Trichloroethylene ND 68.4 67.5 99 67.8 99 0 75-128/27 75-01-4 Vinyl chloride ND 68.4 64.2 94 66.8 97 4 76-141/27 1330-20-7 Xylene (total) ND 205 206 100 204 99 1 80-129/30 * = Outside of Control Limits. 45 of 116 FA5208 6 6 . 3 . 1 Matr ix Spike/Matr ix Spike Duplicate Summary Page 2 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA5170-4MS Y9338.D 1 06/05/13 EP n/a n/a VY409 FA5170-4MSD Y9339.D 1 06/05/13 EP n/a n/a VY409 FA5170-4 Y9327.D 1 06/05/13 EP n/a n/a VY409 The QC reported here applies to the following samples:Method:SW846 8260B FA5208-1, FA5208-2, FA5208-21 CAS No.Surrogate Recoveries MS MSD FA5170-4 Limits 1868-53-7 Dibromofluoromethane 104% 102% 106% 75-124% 2037-26-5 Toluene-D8 105% 104% 103% 75-126% 460-00-4 4-Bromofluorobenzene 104% 103% 103% 71-133% 17060-07-0 1,2-Dichloroethane-D4 99% 96% 116% 72-135% * = Outside of Control Limits. 46 of 116 FA5208 6 6 . 3 . 1 Instrument Per formance Check (BFB)Page 1 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VY404-BFB Injection Date:05/29/13 Lab File ID:Y9181.D Injection Time:10:15 Instrument ID:GCMSY Raw % Relative m/e Ion Abundance Criteria Abundance Abundance Pass/Fail 50 15.0 - 40.0% of mass 95 75168 22.4 Pass 75 30.0 - 60.0% of mass 95 172736 51.5 Pass 95 Base peak, 100% relative abundance 335232 100.0 Pass 96 5.0 - 9.0% of mass 95 23648 7.05 Pass 173 Less than 2.0% of mass 174 0 0.00 (0.00) a Pass 174 50.0 - 100.0% of mass 95 221120 66.0 Pass 175 5.0 - 9.0% of mass 174 18448 5.50 (8.34) a Pass 176 95.0 - 101.0% of mass 174 217664 64.9 (98.4) a Pass 177 5.0 - 9.0% of mass 176 16472 4.91 (7.57) b Pass (a) Value is % of mass 174 (b) Value is % of mass 176 This check applies to the following Samples, MS, MSD, Blanks, and Standards: Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID VY404-IC404 Y9181.D 05/29/13 10:15 00:00 Initial cal 1 VY404-IC404 Y9182.D 05/29/13 10:41 00:26 Initial cal 2 VY404-IC404 Y9183.D 05/29/13 11:06 00:51 Initial cal 3 VY404-IC404 Y9184.D 05/29/13 11:32 01:17 Initial cal 4 VY404-ICC404 Y9185.D 05/29/13 11:57 01:42 Initial cal 5 VY404-IC404 Y9186.D 05/29/13 12:23 02:08 Initial cal 6 VY404-IC404 Y9187.D 05/29/13 12:48 02:33 Initial cal 7 VY404-ICV404 Y9189.D 05/29/13 13:39 03:24 Initial cal verification 4 VY404-BS Y9190.D 05/29/13 14:05 03:50 Blank Spike VY404-MB Y9191.D 05/29/13 14:30 04:15 Method Blank ZZZZZZ Y9192.D 05/29/13 14:56 04:41 (unrelated sample) ZZZZZZ Y9193.D 05/29/13 15:22 05:07 (unrelated sample) ZZZZZZ Y9194.D 05/29/13 15:47 05:32 (unrelated sample) ZZZZZZ Y9195.D 05/29/13 16:13 05:58 (unrelated sample) ZZZZZZ Y9196.D 05/29/13 16:38 06:23 (unrelated sample) FA4978-2 Y9197.D 05/29/13 17:04 06:49 (used for QC only; not part of job FA5208) FA4978-2MS Y9198.D 05/29/13 17:29 07:14 Matrix Spike FA4978-2MSD Y9199.D 05/29/13 17:55 07:40 Matrix Spike Duplicate ZZZZZZ Y9200.D 05/29/13 18:20 08:05 (unrelated sample) ZZZZZZ Y9201.D 05/29/13 18:46 08:31 (unrelated sample) ZZZZZZ Y9202.D 05/29/13 19:11 08:56 (unrelated sample) ZZZZZZ Y9203.D 05/29/13 19:37 09:22 (unrelated sample) ZZZZZZ Y9204.D 05/29/13 20:02 09:47 (unrelated sample) ZZZZZZ Y9205.D 05/29/13 20:28 10:13 (unrelated sample) 47 of 116 FA5208 6 6 . 4 . 1 Instrument Per formance Check (BFB)Page 2 of 2 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VY404-BFB Injection Date:05/29/13 Lab File ID:Y9181.D Injection Time:10:15 Instrument ID:GCMSY Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID ZZZZZZ Y9206.D 05/29/13 20:53 10:38 (unrelated sample) ZZZZZZ Y9207.D 05/29/13 21:19 11:04 (unrelated sample) ZZZZZZ Y9209.D 05/29/13 22:10 11:55 (unrelated sample) 48 of 116 FA5208 6 6 . 4 . 1 Instrument Per formance Check (BFB)Page 1 of 1 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:VY409-BFB Injection Date:06/05/13 Lab File ID:Y9317.D Injection Time:08:09 Instrument ID:GCMSY Raw % Relative m/e Ion Abundance Criteria Abundance Abundance Pass/Fail 50 15.0 - 40.0% of mass 95 57059 20.4 Pass 75 30.0 - 60.0% of mass 95 139650 50.0 Pass 95 Base peak, 100% relative abundance 279168 100.0 Pass 96 5.0 - 9.0% of mass 95 18075 6.47 Pass 173 Less than 2.0% of mass 174 873 0.31 (0.45) a Pass 174 50.0 - 100.0% of mass 95 195477 70.0 Pass 175 5.0 - 9.0% of mass 174 15212 5.45 (7.78) a Pass 176 95.0 - 101.0% of mass 174 191146 68.5 (97.8) a Pass 177 5.0 - 9.0% of mass 176 12638 4.53 (6.61) b Pass (a) Value is % of mass 174 (b) Value is % of mass 176 This check applies to the following Samples, MS, MSD, Blanks, and Standards: Lab Lab Date Time Hours Client Sample ID File ID Analyzed Analyzed Lapsed Sample ID VY409-CC404 Y9318.D 06/05/13 08:34 00:25 Continuing cal 4 VY409-BS Y9319.D 06/05/13 09:00 00:51 Blank Spike VY409-MB Y9320.D 06/05/13 09:25 01:16 Method Blank ZZZZZZ Y9321.D 06/05/13 09:51 01:42 (unrelated sample) ZZZZZZ Y9322.D 06/05/13 10:16 02:07 (unrelated sample) ZZZZZZ Y9324.D 06/05/13 11:08 02:59 (unrelated sample) ZZZZZZ Y9325.D 06/05/13 11:33 03:24 (unrelated sample) ZZZZZZ Y9326.D 06/05/13 11:59 03:50 (unrelated sample) FA5170-4 Y9327.D 06/05/13 12:24 04:15 (used for QC only; not part of job FA5208) ZZZZZZ Y9328.D 06/05/13 12:50 04:41 (unrelated sample) ZZZZZZ Y9329.D 06/05/13 13:15 05:06 (unrelated sample) ZZZZZZ Y9330.D 06/05/13 13:41 05:32 (unrelated sample) ZZZZZZ Y9331.D 06/05/13 14:06 05:57 (unrelated sample) ZZZZZZ Y9332.D 06/05/13 14:32 06:23 (unrelated sample) ZZZZZZ Y9333.D 06/05/13 14:57 06:48 (unrelated sample) ZZZZZZ Y9334.D 06/05/13 15:23 07:14 (unrelated sample) FA5208-1 Y9335.D 06/05/13 15:48 07:39 RR-1/0.75 FA5208-2 Y9336.D 06/05/13 16:14 08:05 RR-2/0.5 FA5208-21 Y9337.D 06/05/13 16:40 08:31 TRIP BLANK FA5170-4MS Y9338.D 06/05/13 17:05 08:56 Matrix Spike FA5170-4MSD Y9339.D 06/05/13 17:31 09:22 Matrix Spike Duplicate 49 of 116 FA5208 6 6 . 4 . 2 Volatile Internal Standar d Ar ea Summar y Page 1 of 1 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Check Std:VY409-CC404 Injection Date:06/05/13 Lab File ID:Y9318.D Injection Time:08:34 Instrument ID:GCMSY Method:SW846 8260B IS 1 IS 2 IS 3 IS 4 AREA RT AREA RT AREA RT AREA RT Initial Cal a 1110495 6.80 828619 9.93 396015 12.30 152028 4.41 Check Std b 1268889 6.81 934092 9.93 448708 12.29 152089 4.40 Upper Limit c 2537778 7.31 1868184 10.43 897416 12.79 304178 4.90 Lower Limit d 634445 6.31 467046 9.43 224354 11.79 76045 3.90 Lab IS 1 IS 2 IS 3 IS 4 Sample ID AREA RT AREA RT AREA RT AREA RT VY409-BS 1315002 6.80 987330 9.93 476233 12.30 181240 4.40 VY409-MB 1260020 6.80 930138 9.93 420476 12.29 152823 4.43 ZZZZZZ 1127146 6.80 844886 9.93 383679 12.30 150658 4.40 ZZZZZZ 1162850 6.80 858986 9.93 395863 12.30 134440 4.43 ZZZZZZ 1024607 6.80 924136 9.94 494117 12.30 249930 4.40 ZZZZZZ 1276598 6.80 970013 9.93 465334 12.29 334249* 4.40 ZZZZZZ 1206476 6.80 899059 9.93 426665 12.29 289060 4.40 FA5170-4 1191069 6.80 901584 9.93 442068 12.30 298417 4.40 ZZZZZZ 1141869 6.80 871636 9.93 416581 12.29 253319 4.40 ZZZZZZ 1191160 6.80 907133 9.93 448029 12.30 132697 4.42 ZZZZZZ 1272415 6.80 951457 9.93 445230 12.30 420895* 4.41 ZZZZZZ 1212146 6.80 943958 9.93 438954 12.30 298366 4.40 ZZZZZZ 1196614 6.80 911020 9.93 428659 12.30 189271 4.39 ZZZZZZ 1132502 6.81 868603 9.93 414100 12.29 277976 4.40 ZZZZZZ 1118809 6.80 840268 9.93 401739 12.29 224948 4.40 FA5208-1 1085123 6.80 844800 9.93 404347 12.30 316289* 4.39 FA5208-2 1087088 6.80 816740 9.93 364638 12.30 241724 4.40 FA5208-21 1076731 6.80 799268 9.93 371274 12.29 189290 4.40 FA5170-4MS 1164801 6.80 881137 9.93 424158 12.29 118893 4.40 FA5170-4MSD 1178834 6.80 882247 9.93 428558 12.30 148658 4.40 IS 1 = Fluorobenzene IS 2 = Chlorobenzene-D5 IS 3 = 1,4-Dichlorobenzene-d4 IS 4 = Tert Butyl Alcohol-D10 (a) Initial Cal is: VY404-ICC404 Y9185.D 05/29/13 11:57 (b) Check Std Limit = -50 to +100% of initial cal area. (c) Upper Limit = +100% of check standard area; Retention time +0.5 minutes. (d) Lower Limit = -50% of check standard area; Retention time -0.5 minutes. 50 of 116 FA5208 6 6 . 5 . 1 Volatile Sur r ogate Recovery Summary Page 1 of 1 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Method:SW846 8260B Matr ix:SO Samples and QC shown here apply to the above method Lab Lab Sample ID File ID S1 S2 S3 S4 FA5208-1 Y9335.D 108.0 102.0 101.0 114.0 FA5208-2 Y9336.D 105.0 101.0 109.0 110.0 FA5208-21 Y9337.D 105.0 102.0 106.0 108.0 FA5170-4MS Y9338.D 104.0 105.0 104.0 99.0 FA5170-4MSD Y9339.D 102.0 104.0 103.0 96.0 VY409-BS Y9319.D 101.0 102.0 101.0 101.0 VY409-MB Y9320.D 101.0 107.0 104.0 101.0 Surrogate Recovery Compounds Limits S1 = Dibromofluoromethane 75-124% S2 = Toluene-D8 75-126% S3 = 4-Bromofluorobenzene 71-133% S4 = 1,2-Dichloroethane-D4 72-135% 51 of 116 FA5208 6 6 . 6 . 1 Initial Calibr ation Summar y Page 1 of 3 Job Number:FA5208 Sample:VY404-ICC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9185.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Response Factor Report MSVOA14 Method : C:\msdchem\1\METHODS\052913APP9-Y.m (RTE Integrator) Title : SW-846 Method 5035A/8260B Last Update : Wed May 29 14:23:39 2013 Response via : Initial Calibration Calibration Files 1 =Y9181.D 2 =Y9182.D 3 =Y9183.D 4 =Y9184.D 5 =Y9185.D 6 =Y9186.D 7 =Y9187.D Compound 1 2 3 4 5 6 7 Avg %RSD --------------------------------------------------------------------------- 1) I Fluorobenzene ----------------ISTD--------------------- 2) Dichlorodifluorom 0.206 0.202 0.221 0.192 0.236 0.228 0.210 0.214 7.19 3)P Chloromethane 0.321 0.291 0.339 0.287 0.351 0.340 0.314 0.320 7.81 4)C Vinyl Chloride 0.286 0.261 0.280 0.239 0.285 0.276 0.253 0.269 6.75 5) Bromomethane 0.199 0.178 0.191 0.171 0.203 0.197 0.178 0.188 6.54 6) Chloroethane 0.168 0.146 0.168 0.153 0.186 0.185 0.159 0.167 9.14 7) Trichlorofluorome 0.285 0.276 0.331 0.277 0.347 0.345 0.319 0.311 10.10 8) Ethyl Ether 0.269 0.242 0.290 0.246 0.287 0.284 0.259 0.268 7.35 9) 1,2-Dichlorotrifl 0.308 0.255 0.319 0.256 0.299 0.297 0.272 0.287 8.92 10)C 1,1-Dichloroethen 0.380 0.318 0.383 0.322 0.389 0.383 0.353 0.361 8.43 11) Freon 113 0.154 0.162 0.192 0.156 0.186 0.179 0.165 0.171 8.84 12) Carbon Disulfide 0.706 0.589 0.712 0.588 0.687 0.679 0.625 0.655 8.16 13) Iodomethane 0.437 0.363 0.413 0.348 0.412 0.394 0.366 0.390 8.32 14) Allyl chloride 0.494 0.420 0.477 0.393 0.475 0.440 0.423 0.446 8.25 15) Methylene Chlorid 0.540 0.433 0.474 0.375 0.432 0.415 0.375 0.435 13.27 16) Acetone 0.074 0.072 0.076 0.071 0.082 0.071 0.069 0.074 5.67 17) Methyl acetate 0.303 0.253 0.261 0.234 0.279 0.261 0.239 0.261 9.10 18) trans-1,2-Dichlor 0.390 0.348 0.380 0.332 0.405 0.393 0.350 0.371 7.53 19) Hexane 0.199 0.183 0.206 0.175 0.215 0.208 0.186 0.196 7.60 20) Methyl Tert Butyl 0.832 0.770 0.869 0.777 0.927 0.871 0.813 0.837 6.72 21) Acetonitrile 0.030 0.030 0.034 0.030 0.034 0.030 0.028 0.031 6.56 22) Di-isopropyl ethe 1.122 0.998 1.174 0.995 1.194 1.148 1.028 1.094 7.78 23) Chloroprene 0.326 0.326 0.373 0.316 0.391 0.374 0.335 0.349 8.47 24)P 1,1-Dichloroethan 0.534 0.447 0.528 0.447 0.539 0.517 0.461 0.496 8.56 25) Acrylonitrile 0.085 0.082 0.093 0.090 0.103 0.092 0.091 0.091 7.44 26) ETBE 0.946 0.860 0.980 0.878 1.053 1.015 0.931 0.952 7.38 27) Vinyl acetate 0.144 0.303 0.463 0.463 0.495 0.462 0.437 0.395 32.21 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9989 Response Ratio = 0.00000 + 0.51501 *A + -0.00373 *A^2 28) cis-1,2-Dichloroe 0.280 0.253 0.280 0.238 0.291 0.273 0.248 0.266 7.49 29) 2,2-Dichloropropa 0.296 0.255 0.282 0.239 0.278 0.256 0.223 0.261 9.84 30) Bromochloromethan 0.130 0.121 0.130 0.119 0.143 0.136 0.124 0.129 6.48 31) Cyclohexane 0.293 0.327 0.365 0.320 0.398 0.378 0.340 0.346 10.53 32)C Chloroform 0.511 0.447 0.510 0.429 0.515 0.500 0.451 0.480 7.59 33) Ethyl acetate 0.252 0.240 0.287 0.264 0.302 0.262 0.271 0.268 7.79 34) Tetrahydrofuran 0.102 0.074 0.099 0.084 0.107 0.095 0.093 0.093 12.08 35)S Dibromofluorometh 0.249 0.231 0.248 0.250 0.248 0.236 0.218 0.240 5.03 36) Carbon Tetrachlor 0.288 0.267 0.303 0.258 0.314 0.297 0.266 0.285 7.46 37) 1,1,1-Trichloroet 0.369 0.327 0.377 0.316 0.377 0.361 0.319 0.349 7.98 38) 2-Butanone 0.122 0.116 0.131 0.127 0.150 0.131 0.129 0.129 8.19 39) 1,1-Dichloroprope 0.291 0.286 0.331 0.284 0.347 0.335 0.298 0.310 8.57 40) Propionitrile 0.037 0.032 0.038 0.036 0.043 0.038 0.037 0.037 8.40 41) Methacrylonitrile 0.177 0.159 0.183 0.167 0.204 0.184 0.179 0.179 8.02 42) Benzene 1.077 0.968 1.110 0.926 1.118 1.078 0.971 1.035 7.53 43) TAME 0.866 0.767 0.919 0.799 0.948 0.915 0.851 0.866 7.64 52 of 116 FA5208 6 6 . 7 . 1 Initial Calibr ation Summar y Page 2 of 3 Job Number:FA5208 Sample:VY404-ICC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9185.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 44)S 1,2-Dichloroethan 0.302 0.288 0.309 0.305 0.304 0.291 0.272 0.296 4.40 45) 1,2-Dichloroethan 0.394 0.353 0.398 0.353 0.412 0.395 0.361 0.381 6.45 46) Trichloroethene 0.264 0.238 0.272 0.220 0.274 0.266 0.235 0.253 8.41 47) Methylcyclohexane 0.321 0.341 0.397 0.333 0.421 0.418 0.367 0.371 11.20 48) Dibromomethane 0.165 0.151 0.172 0.152 0.178 0.172 0.158 0.164 6.50 49)C 1,2-Dichloropropa 0.309 0.277 0.318 0.272 0.327 0.309 0.283 0.299 7.28 50) Bromodichlorometh 0.371 0.335 0.388 0.337 0.401 0.394 0.355 0.369 7.35 51) Methyl methacryla 0.263 0.237 0.269 0.251 0.308 0.291 0.267 0.269 8.84 52) 2-Chloroethyl vin 0.157 0.146 0.175 0.167 0.201 0.187 0.179 0.173 10.67 53) cis-1,3-Dichlorop 0.505 0.451 0.522 0.459 0.548 0.521 0.474 0.497 7.30 54) I Chlorobenzene-d5 ----------------ISTD--------------------- 55)S Toluene-d8 1.416 1.278 1.343 1.336 1.303 1.265 1.125 1.295 6.98 56)C Toluene 1.629 1.384 1.588 1.305 1.588 1.576 1.378 1.493 8.82 57) 2-Nitropropane 0.097 0.092 0.102 0.096 0.116 0.105 0.098 0.101 7.77 58) 4-Methyl-2-pentan 0.414 0.376 0.423 0.388 0.473 0.422 0.411 0.415 7.47 59) trans-1,3-Dichlor 0.544 0.535 0.617 0.524 0.635 0.631 0.581 8.93 ---- Linear regr., Force(0,0) ---- Coefficient = 0.9968 Response Ratio = 0.00000 + 0.62418 *A 60) Tetrachloroethene 0.331 0.325 0.360 0.295 0.386 0.382 0.346 0.347 9.40 61) Ethyl methacrylat 0.297 0.363 0.487 0.459 0.551 0.501 0.491 0.450 19.69 ---- Linear regr., Force(0,0) ---- Coefficient = 0.9959 Response Ratio = 0.00000 + 0.50050 *A 62) 1,1,2-Trichloroet 0.277 0.261 0.295 0.254 0.292 0.280 0.250 0.273 6.55 63) Dibromochlorometh 0.343 0.317 0.368 0.326 0.392 0.384 0.348 0.354 7.99 64) 1,3-Dichloropropa 0.601 0.533 0.594 0.522 0.625 0.603 0.543 0.574 7.10 65) 1,2-Dibromoethane 0.309 0.273 0.311 0.281 0.334 0.321 0.290 0.303 7.30 66) 2-hexanone 0.264 0.249 0.289 0.275 0.334 0.297 0.293 0.286 9.58 67) 1-Chlorohexane 0.425 0.410 0.466 0.381 0.479 0.484 0.413 0.437 9.04 68)C Ethylbenzene 1.706 1.542 1.763 1.468 1.797 1.804 1.594 1.668 8.01 69)P Chlorobenzene 0.931 0.834 0.928 0.793 0.963 0.963 0.840 0.893 7.73 70) 1,1,1,2-Tetrachlo 0.359 0.317 0.365 0.306 0.370 0.364 0.323 0.344 7.84 71) m,p-Xylene 1.267 1.134 1.299 1.093 1.365 1.383 1.217 1.251 8.79 72) o-Xylene 1.276 1.082 1.263 1.078 1.336 1.332 1.174 1.220 8.99 73) Styrene 0.926 0.847 1.004 0.900 1.103 1.098 0.975 0.979 9.94 74)P Bromoform 0.202 0.177 0.212 0.204 0.243 0.235 0.215 0.212 10.26 75) Isopropylbenzene 1.411 1.213 1.439 1.220 1.513 1.526 1.331 1.379 9.33 76) I 1,4-Dichlorobenzene-d ----------------ISTD--------------------- 77)S 4-Bromofluorobenz 0.779 0.716 0.729 0.775 0.730 0.708 0.629 0.724 6.90 78) cis-1,4-Dichloro- 0.219 0.211 0.264 0.249 0.296 0.276 0.256 0.253 11.99 79) n-Propylbenzene 3.687 3.332 3.785 3.274 3.991 4.027 3.462 3.651 8.34 80) Bromobenzene 0.862 0.757 0.842 0.713 0.857 0.837 0.720 0.799 8.26 81)P 1,1,2,2-Tetrachlo 0.918 0.837 0.918 0.827 0.959 0.891 0.808 0.880 6.40 82) 1,3,5-Trimethylbe 2.842 2.625 3.002 2.560 3.116 3.140 2.706 2.856 8.25 83) 2-Chlorotoluene 2.687 2.419 2.707 2.317 2.791 2.803 2.434 2.594 7.66 84) trans-1,4-Dichlor 0.278 0.259 0.301 0.290 0.345 0.315 0.293 0.297 9.28 85) 1,2,3-Trichloropr 0.268 0.228 0.252 0.229 0.275 0.245 0.229 0.247 7.92 86) Cyclohexanone 0.031 0.030 0.033 0.029 0.034 0.030 0.029 0.031 6.33 ---- Quadratic regr., Force(0,0) ---- Coefficient = 0.9970 Response Ratio = 0.00000 + 0.03546 *A + -0.00033 *A^2 87) 4-Chlorotoluene 2.331 2.148 2.428 2.113 2.541 2.499 2.153 2.316 7.74 88) tert-Butylbenzene 1.400 1.351 1.519 1.325 1.610 1.604 1.366 1.454 8.36 89) 1,2,4-Trimethylbe 2.899 2.653 3.004 2.597 3.142 3.137 2.722 2.879 7.86 90) Pentachloroethane 0.404 0.365 0.430 0.363 0.418 0.395 0.323 0.385 9.62 91) sec-Butylbenzene 3.132 2.920 3.348 2.798 3.408 3.408 2.923 3.134 8.23 92) 4-Isopropyltoluen 2.573 2.413 2.691 2.342 2.897 2.870 2.438 2.603 8.55 53 of 116 FA5208 6 6 . 7 . 1 Initial Calibr ation Summar y Page 3 of 3 Job Number:FA5208 Sample:VY404-ICC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9185.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 93) 1,3-Dichlorobenze 1.360 1.258 1.448 1.243 1.479 1.442 1.266 1.356 7.47 94) 1,4-Dichlorobenze 1.650 1.448 1.618 1.348 1.629 1.601 1.389 1.526 8.31 95) n-Butylbenzene 1.552 1.523 1.710 1.462 1.821 1.803 1.548 1.631 8.86 96) Benzyl Chloride 0.361 0.311 0.367 0.334 0.398 0.373 0.342 0.355 8.12 97) 1,2-Dichlorobenze 1.408 1.248 1.383 1.182 1.423 1.377 1.241 1.323 7.31 98) 1,2-Dibromo-3-Chl 0.166 0.140 0.167 0.154 0.181 0.160 0.157 0.161 8.01 99) Hexachlorobutadie 0.355 0.375 0.374 0.315 0.389 0.364 0.328 0.357 7.54 100) 1,2,4-Trichlorobe 0.887 0.807 0.905 0.783 0.952 0.866 0.809 0.858 7.15 101) Naphthalene 2.196 1.981 2.243 2.132 2.502 2.198 2.203 2.208 7.04 102) 1,2,3-Trichlorobe 0.814 0.704 0.821 0.693 0.800 0.722 0.703 0.751 7.66 103) I Tert Butyl Alcohol-d1 ----------------ISTD--------------------- 104) Ethanol 0.125 0.102 0.098 0.094 0.101 0.089 0.088 0.100 12.63 105) Acrolein 1.740 1.915 2.001 1.892 1.942 1.951 1.749 1.884 5.38 106) Tert butyl alcoho 1.433 1.324 1.276 1.242 1.321 1.328 1.163 1.298 6.47 107) Isobutyl alcohol 0.358 0.320 0.352 0.332 0.357 0.360 0.318 0.342 5.41 108) Tert Amyl Alcohol 1.097 1.093 1.107 1.090 1.182 1.170 1.061 1.114 4.02 109) 1,4-Dioxane 0.093 0.084 0.090 0.092 0.094 0.108 0.091 0.093 7.88 ---------------------------------------------------------------------------- (#) = Out of Range 052913APP9-Y.m Thu May 30 08:14:50 2013 54 of 116 FA5208 6 6 . 7 . 1 Initial Calibr ation Ver ification Page 1 of 3 Job Number:FA5208 Sample:VY404-ICV404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9189.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Evaluate Continuing Calibration Report Data File : C:\msdchem\1\DATA\052913\Y9189.D Vial: 9 Acq On : 29 May 2013 1:39 pm Operator: ERICP Sample : ICV404-4 Inst : MSVOA14 Misc : MS24312,VY404,5.00,,,,, Multiplr: 1.00 MS Integration Params: rteint.p Method : C:\msdchem\1\METHODS\052913APP9-Y.m (RTE Integrator) Title : SW-846 Method 5035A/8260B Last Update : Wed May 29 14:23:39 2013 Response via : Multiple Level Calibration Min. RRF : 0.000 Min. Rel. Area : 50% Max. R.T. Dev 0.50min Max. RRF Dev : 20% Max. Rel. Area : 200% Compound AvgRF CCRF %Dev Area% Dev(min)R.T. ---------------------------------------------------------------------------- 1 I Fluorobenzene 1.000 1.000 0.0 96 0.00 6.80 2 Dichlorodifluoromethane 0.214 0.197 7.9 99 0.00 2.04 3 P Chloromethane 0.320 0.358 -11.9 120 0.00 2.25 4 C Vinyl Chloride 0.269 0.295 -9.7 119 0.00 2.36 5 Bromomethane 0.188 0.211 -12.2 118 0.00 2.72 6 Chloroethane 0.167 0.178 -6.6 112 0.00 2.87 7 Trichlorofluoromethane 0.311 0.328 -5.5 114 0.00 2.99 8 Ethyl Ether 0.268 0.285 -6.3 111 0.00 3.31 9 1,2-Dichlorotrifluoroetha 0.287 0.290 -1.0 109 0.00 3.50 10 C 1,1-Dichloroethene 0.361 0.390 -8.0 117 0.00 3.54 11 Freon 113 0.171 0.160 6.4 99 0.00 3.60 12 Carbon Disulfide 0.655 0.763 -16.5 125 0.00 3.58 13 Iodomethane 0.390 0.400 -2.6 111 0.00 3.69 14 Allyl chloride 0.446 0.456 -2.2 112 0.00 4.02 15 Methylene Chloride 0.435 0.453 -4.1 116 0.00 4.13 16 Acetone 0.074 0.081 -9.5 110 0.00 4.17 17 Methyl acetate 0.261 0.242 7.3 100 0.00 4.30 18 trans-1,2-Dichloroethene 0.371 0.398 -7.3 116 0.00 4.30 19 Hexane 0.196 0.202 -3.1 112 0.00 4.38 20 Methyl Tert Butyl Ether 0.837 0.892 -6.6 111 0.00 4.41 21 Acetonitrile 0.031 0.034 -9.7 109 0.00 4.65 22 Di-isopropyl ether 1.094 1.144 -4.6 111 0.00 4.78 23 Chloroprene 0.349 0.348 0.3 106 0.00 4.92 24 P 1,1-Dichloroethane 0.496 0.541 -9.1 117 0.00 4.94 25 Acrylonitrile 0.091 0.105 -15.4 112 0.00 4.97 26 ETBE 0.952 0.991 -4.1 109 0.00 5.17 ----------------------- Amount Calc. %Drift ------------- 27 Vinyl acetate 250.000 341.000 -36.4# 139 0.00 5.17 ----------------------- AvgRF CCRF %Dev -------------- 28 cis-1,2-Dichloroethene 0.266 0.280 -5.3 113 0.00 5.49 29 2,2-Dichloropropane 0.261 0.284 -8.8 114 0.00 5.61 30 Bromochloromethane 0.129 0.137 -6.2 111 0.00 5.70 31 Cyclohexane 0.346 0.381 -10.1 114 0.00 5.73 32 C Chloroform 0.480 0.508 -5.8 114 0.00 5.76 33 Ethyl acetate 0.268 0.320 -19.4 117 0.00 5.87 34 Tetrahydrofuran 0.093 0.107 -15.1 122 0.00 5.95 35 S Dibromofluoromethane 0.240 0.250 -4.2 96 0.00 5.96 36 Carbon Tetrachloride 0.285 0.291 -2.1 109 0.00 5.94 37 1,1,1-Trichloroethane 0.349 0.381 -9.2 116 0.00 6.00 38 2-Butanone 0.129 0.144 -11.6 109 0.00 6.07 55 of 116 FA5208 6 6 . 7 . 2 Initial Calibr ation Ver ification Page 2 of 3 Job Number:FA5208 Sample:VY404-ICV404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9189.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 39 1,1-Dichloropropene 0.310 0.353 -13.9 120 0.00 6.13 40 Propionitrile 0.037 0.040 -8.1 107 0.00 6.38 41 Methacrylonitrile 0.179 0.187 -4.5 108 0.00 6.41 42 Benzene 1.035 1.080 -4.3 112 0.00 6.38 43 TAME 0.866 0.914 -5.5 110 0.00 6.48 44 S 1,2-Dichloroethane-d4 0.296 0.290 2.0 92 0.00 6.52 45 1,2-Dichloroethane 0.381 0.413 -8.4 113 0.00 6.59 46 Trichloroethene 0.253 0.269 -6.3 118 0.00 6.98 47 Methylcyclohexane 0.371 0.371 0.0 107 0.00 6.99 48 Dibromomethane 0.164 0.178 -8.5 113 0.00 7.41 49 C 1,2-Dichloropropane 0.299 0.317 -6.0 112 0.00 7.51 50 Bromodichloromethane 0.369 0.397 -7.6 113 0.00 7.56 51 Methyl methacrylate 0.269 0.279 -3.7 107 0.00 7.69 52 2-Chloroethyl vinyl ether 0.173 0.186 -7.5 107 0.00 8.10 53 cis-1,3-Dichloropropene 0.497 0.511 -2.8 107 0.00 8.19 54 I Chlorobenzene-d5 1.000 1.000 0.0 94 0.00 9.93 55 S Toluene-d8 1.295 1.358 -4.9 96 0.00 8.38 56 C Toluene 1.493 1.548 -3.7 112 0.00 8.43 57 2-Nitropropane 0.101 0.114 -12.9 112 0.00 8.65 58 4-Methyl-2-pentanone 0.415 0.445 -7.2 108 0.00 8.78 ----------------------- Amount Calc. %Drift ------------- 59 trans-1,3-Dichloropropene 50.000 52.257 -4.5 118 0.00 8.83 ----------------------- AvgRF CCRF %Dev -------------- 60 Tetrachloroethene 0.347 0.358 -3.2 115 0.00 8.83 ----------------------- Amount Calc. %Drift ------------- 61 Ethyl methacrylate 50.000 51.812 -3.6 107 0.00 8.96 ----------------------- AvgRF CCRF %Dev -------------- 62 1,1,2-Trichloroethane 0.273 0.297 -8.8 110 0.00 8.99 63 Dibromochloromethane 0.354 0.393 -11.0 114 0.00 9.18 64 1,3-Dichloropropane 0.574 0.632 -10.1 115 0.00 9.27 65 1,2-Dibromoethane 0.303 0.342 -12.9 115 0.00 9.43 66 2-hexanone 0.286 0.317 -10.8 109 0.00 9.61 67 1-Chlorohexane 0.437 0.432 1.1 107 0.00 9.91 68 C Ethylbenzene 1.668 1.737 -4.1 112 0.00 9.96 69 P Chlorobenzene 0.893 1.007 -12.8 120 0.00 9.95 70 1,1,1,2-Tetrachloroethane 0.344 0.373 -8.4 115 0.00 10.00 71 m,p-Xylene 1.251 1.352 -8.1 117 0.00 10.10 72 o-Xylene 1.220 1.387 -13.7 122 0.00 10.54 73 Styrene 0.979 1.049 -7.2 110 0.00 10.59 74 P Bromoform 0.212 0.236 -11.3 109 0.00 10.64 75 Isopropylbenzene 1.379 1.581 -14.6 122 0.00 10.85 76 I 1,4-Dichlorobenzene-d4 1.000 1.000 0.0 97 0.00 12.30 77 S 4-Bromofluorobenzene 0.724 0.757 -4.6 95 0.00 11.15 78 cis-1,4-Dichloro-2-butene 0.253 0.276 -9.1 107 0.00 11.19 79 n-Propylbenzene 3.651 4.061 -11.2 120 0.00 11.27 80 Bromobenzene 0.799 0.845 -5.8 115 0.00 11.27 81 P 1,1,2,2-Tetrachloroethane 0.880 0.951 -8.1 112 0.00 11.33 82 1,3,5-Trimethylbenzene 2.856 2.866 -0.4 109 0.00 11.46 83 2-Chlorotoluene 2.594 2.808 -8.2 118 0.00 11.44 84 trans-1,4-Dichloro-2-Bute 0.297 0.313 -5.4 105 0.00 11.51 85 1,2,3-Trichloropropane 0.247 0.269 -8.9 114 0.00 11.48 ----------------------- Amount Calc. %Drift ------------- 86 Cyclohexanone 250.000 292.984 -17.2 131 0.00 11.54 56 of 116 FA5208 6 6 . 7 . 2 Initial Calibr ation Ver ification Page 3 of 3 Job Number:FA5208 Sample:VY404-ICV404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9189.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC ----------------------- AvgRF CCRF %Dev -------------- 87 4-Chlorotoluene 2.316 2.671 -15.3 123 0.00 11.61 88 tert-Butylbenzene 1.454 1.648 -13.3 121 0.00 11.79 89 1,2,4-Trimethylbenzene 2.879 2.951 -2.5 110 0.00 11.86 90 Pentachloroethane 0.385 0.394 -2.3 105 0.00 11.83 91 sec-Butylbenzene 3.134 3.454 -10.2 120 0.00 11.97 92 4-Isopropyltoluene 2.603 2.830 -8.7 117 0.00 12.11 93 1,3-Dichlorobenzene 1.356 1.559 -15.0 122 0.00 12.22 94 1,4-Dichlorobenzene 1.526 1.591 -4.3 115 0.00 12.31 95 n-Butylbenzene 1.631 1.649 -1.1 109 0.00 12.55 96 Benzyl Chloride 0.355 0.361 -1.7 105 0.00 12.56 97 1,2-Dichlorobenzene 1.323 1.466 -10.8 120 0.00 12.75 98 1,2-Dibromo-3-Chloropropa 0.161 0.181 -12.4 114 0.00 13.56 99 Hexachlorobutadiene 0.357 0.381 -6.7 118 0.00 14.16 100 1,2,4-Trichlorobenzene 0.858 0.902 -5.1 112 0.00 14.19 101 Naphthalene 2.208 2.422 -9.7 110 0.00 14.48 102 1,2,3-Trichlorobenzene 0.751 0.755 -0.5 106 0.00 14.64 103 I Tert Butyl Alcohol-d10 1.000 1.000 0.0 111 0.00 4.40 104 Ethanol 0.100 0.090 10.0 107 0.00 3.44 105 Acrolein 1.884 2.088 -10.8 122 0.00 3.88 106 Tert butyl alcohol 1.298 1.323 -1.9 118 0.00 4.48 107 Isobutyl alcohol 0.342 0.328 4.1 109 0.00 6.55 108 Tert Amyl Alcohol 1.114 1.136 -2.0 116 0.00 6.66 109 1,4-Dioxane 0.093 0.099 -6.5 119 0.00 7.75 -------------------------------------------------------------------------- -------------------------------------------------------------------------- (#) = Out of Range SPCC's out = 0 CCC's out = 0 Y9184.D 052913APP9-Y.m Thu May 30 08:14:37 2013 57 of 116 FA5208 6 6 . 7 . 2 Continuing Calibration Summary Page 1 of 3 Job Number:FA5208 Sample:VY409-CC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9318.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Evaluate Continuing Calibration Report Data File : C:\msdchem\1\DATA\060513\Y9318.D Vial: 1 Acq On : 5 Jun 2013 8:34 am Operator: ERICP Sample : CC404-4 Inst : MSVOA14 Misc : MS24370,VY409,5.00,,,,, Multiplr: 1.00 MS Integration Params: rteint.p Method : C:\msdchem\1\METHODS\052913APP9-Y.m (RTE Integrator) Title : SW-846 Method 5035A/8260B Last Update : Thu May 30 08:59:28 2013 Response via : Multiple Level Calibration Min. RRF : 0.000 Min. Rel. Area : 50% Max. R.T. Dev 0.50min Max. RRF Dev : 20% Max. Rel. Area : 200% Compound AvgRF CCRF %Dev Area% Dev(min)R.T. ---------------------------------------------------------------------------- 1 I Fluorobenzene 1.000 1.000 0.0 101 0.00 6.81 2 Dichlorodifluoromethane 0.214 0.232 -8.4 122 0.00 2.04 3 P Chloromethane 0.320 0.324 -1.3 114 0.00 2.26 4 C Vinyl Chloride 0.269 0.277 -3.0 117 0.00 2.36 5 Bromomethane 0.188 0.198 -5.3 116 0.00 2.72 6 Chloroethane 0.167 0.182 -9.0 120 0.00 2.87 7 Trichlorofluoromethane 0.311 0.353 -13.5 129 0.00 3.00 8 Ethyl Ether 0.268 0.270 -0.7 111 0.00 3.31 9 1,2-Dichlorotrifluoroetha 0.287 0.323 -12.5 127 0.00 3.51 10 C 1,1-Dichloroethene 0.361 0.389 -7.8 122 0.00 3.54 11 Freon 113 0.171 0.199 -16.4 128 0.00 3.59 12 Carbon Disulfide 0.655 0.698 -6.6 120 0.00 3.59 13 Iodomethane 0.390 0.406 -4.1 118 0.00 3.70 14 Allyl chloride 0.446 0.473 -6.1 121 0.00 4.03 15 Methylene Chloride 0.435 0.420 3.4 113 0.00 4.14 16 Acetone 0.074 0.069 6.8 99 0.00 4.18 17 Methyl acetate 0.261 0.242 7.3 104 0.00 4.30 18 trans-1,2-Dichloroethene 0.371 0.387 -4.3 118 0.00 4.31 19 Hexane 0.196 0.234 -19.4 135 0.00 4.38 20 Methyl Tert Butyl Ether 0.837 0.846 -1.1 110 0.00 4.41 21 Acetonitrile 0.031 0.031 0.0 105 0.00 4.65 22 Di-isopropyl ether 1.094 1.103 -0.8 112 0.00 4.79 23 Chloroprene 0.349 0.383 -9.7 122 0.00 4.92 24 P 1,1-Dichloroethane 0.496 0.520 -4.8 117 0.00 4.94 25 Acrylonitrile 0.091 0.100 -9.9 112 0.00 4.98 26 ETBE 0.952 0.977 -2.6 112 0.00 5.16 ----------------------- Amount Calc. %Drift ------------- 27 Vinyl acetate 250.000 268.350 -7.3 116 0.00 5.17 ----------------------- AvgRF CCRF %Dev -------------- 28 cis-1,2-Dichloroethene 0.266 0.269 -1.1 114 0.00 5.49 29 2,2-Dichloropropane 0.261 0.309 -18.4 130 0.00 5.61 30 Bromochloromethane 0.129 0.135 -4.7 114 0.00 5.70 31 Cyclohexane 0.346 0.410 -18.5 129 0.00 5.73 32 C Chloroform 0.480 0.499 -4.0 117 0.00 5.77 33 Ethyl acetate 0.268 0.279 -4.1 107 0.00 5.86 34 Tetrahydrofuran 0.093 0.097 -4.3 116 0.00 5.95 35 S Dibromofluoromethane 0.240 0.244 -1.7 98 0.00 5.96 36 Carbon Tetrachloride 0.285 0.319 -11.9 124 0.00 5.94 37 1,1,1-Trichloroethane 0.349 0.379 -8.6 121 0.00 6.00 38 2-Butanone 0.129 0.126 2.3 100 0.00 6.08 58 of 116 FA5208 6 6 . 7 . 3 Continuing Calibration Summary Page 2 of 3 Job Number:FA5208 Sample:VY409-CC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9318.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC 39 1,1-Dichloropropene 0.310 0.352 -13.5 125 0.00 6.13 40 Propionitrile 0.037 0.036 2.7 101 0.00 6.38 41 Methacrylonitrile 0.179 0.179 0.0 109 0.00 6.41 42 Benzene 1.035 1.089 -5.2 119 0.00 6.39 43 TAME 0.866 0.874 -0.9 110 0.00 6.48 44 S 1,2-Dichloroethane-d4 0.296 0.288 2.7 95 0.00 6.52 45 1,2-Dichloroethane 0.381 0.393 -3.1 112 0.00 6.59 46 Trichloroethene 0.253 0.257 -1.6 118 0.00 6.98 47 Methylcyclohexane 0.371 0.443 -19.4 134 0.00 6.99 48 Dibromomethane 0.164 0.165 -0.6 110 0.00 7.41 49 C 1,2-Dichloropropane 0.299 0.306 -2.3 113 0.00 7.51 50 Bromodichloromethane 0.369 0.373 -1.1 112 0.00 7.56 51 Methyl methacrylate 0.269 0.259 3.7 104 0.00 7.69 52 2-Chloroethyl vinyl ether 0.173 0.173 0.0 105 0.00 8.11 53 cis-1,3-Dichloropropene 0.497 0.513 -3.2 113 0.00 8.19 54 I Chlorobenzene-d5 1.000 1.000 0.0 98 0.00 9.93 55 S Toluene-d8 1.295 1.378 -6.4 101 0.00 8.38 56 C Toluene 1.493 1.551 -3.9 117 0.00 8.43 57 2-Nitropropane 0.101 0.103 -2.0 105 0.00 8.64 58 4-Methyl-2-pentanone 0.415 0.414 0.2 105 0.00 8.78 ----------------------- Amount Calc. %Drift ------------- 59 trans-1,3-Dichloropropene 50.000 46.948 6.1 110 0.00 8.83 ----------------------- AvgRF CCRF %Dev -------------- 60 Tetrachloroethene 0.347 0.341 1.7 113 0.00 8.83 ----------------------- Amount Calc. %Drift ------------- 61 Ethyl methacrylate 50.000 49.733 0.5 106 0.00 8.97 ----------------------- AvgRF CCRF %Dev -------------- 62 1,1,2-Trichloroethane 0.273 0.278 -1.8 107 0.00 9.00 63 Dibromochloromethane 0.354 0.367 -3.7 110 0.00 9.18 64 1,3-Dichloropropane 0.574 0.584 -1.7 110 0.00 9.27 65 1,2-Dibromoethane 0.303 0.313 -3.3 109 0.00 9.43 66 2-hexanone 0.286 0.290 -1.4 104 0.00 9.60 67 1-Chlorohexane 0.437 0.490 -12.1 126 0.00 9.90 68 C Ethylbenzene 1.668 1.764 -5.8 118 0.00 9.96 69 P Chlorobenzene 0.893 0.927 -3.8 115 0.00 9.95 70 1,1,1,2-Tetrachloroethane 0.344 0.340 1.2 109 0.00 10.01 71 m,p-Xylene 1.251 1.327 -6.1 119 0.00 10.10 72 o-Xylene 1.220 1.274 -4.4 116 0.00 10.54 73 Styrene 0.979 1.021 -4.3 111 0.00 10.59 74 P Bromoform 0.212 0.218 -2.8 105 0.00 10.63 75 Isopropylbenzene 1.379 1.488 -7.9 120 0.00 10.85 76 I 1,4-Dichlorobenzene-d4 1.000 1.000 0.0 101 0.00 12.29 77 S 4-Bromofluorobenzene 0.724 0.748 -3.3 98 0.00 11.15 78 cis-1,4-Dichloro-2-butene 0.253 0.243 4.0 99 0.00 11.20 79 n-Propylbenzene 3.651 3.853 -5.5 119 0.00 11.27 80 Bromobenzene 0.799 0.785 1.8 111 0.00 11.27 81 P 1,1,2,2-Tetrachloroethane 0.880 0.898 -2.0 110 0.00 11.33 82 1,3,5-Trimethylbenzene 2.856 2.991 -4.7 118 0.00 11.46 83 2-Chlorotoluene 2.594 2.709 -4.4 118 0.00 11.44 84 trans-1,4-Dichloro-2-Bute 0.297 0.296 0.3 103 0.00 11.51 85 1,2,3-Trichloropropane 0.247 0.241 2.4 106 0.00 11.48 ----------------------- Amount Calc. %Drift ------------- 86 Cyclohexanone 250.000 223.390 10.6 105 0.00 11.53 59 of 116 FA5208 6 6 . 7 . 3 Continuing Calibration Summary Page 3 of 3 Job Number:FA5208 Sample:VY409-CC404 Account:AMECPAP AMEC Environment & Infrastructure, Inc.Lab FileID:Y9318.D Project:GE-TFS; 1906 Bancroft St, Charlotte, NC ----------------------- AvgRF CCRF %Dev -------------- 87 4-Chlorotoluene 2.316 2.389 -3.2 114 0.00 11.61 88 tert-Butylbenzene 1.454 1.560 -7.3 119 0.00 11.79 89 1,2,4-Trimethylbenzene 2.879 3.007 -4.4 117 0.00 11.86 90 Pentachloroethane 0.385 0.438 -13.8 122 0.00 11.83 91 sec-Butylbenzene 3.134 3.393 -8.3 123 0.00 11.98 92 4-Isopropyltoluene 2.603 2.789 -7.1 120 0.00 12.12 93 1,3-Dichlorobenzene 1.356 1.394 -2.8 113 0.00 12.22 94 1,4-Dichlorobenzene 1.526 1.534 -0.5 115 0.00 12.31 95 n-Butylbenzene 1.631 1.798 -10.2 124 0.00 12.55 96 Benzyl Chloride 0.355 0.388 -9.3 117 0.00 12.55 97 1,2-Dichlorobenzene 1.323 1.337 -1.1 114 0.00 12.75 98 1,2-Dibromo-3-Chloropropa 0.161 0.155 3.7 102 0.00 13.56 99 Hexachlorobutadiene 0.357 0.386 -8.1 124 0.00 14.16 100 1,2,4-Trichlorobenzene 0.858 0.875 -2.0 113 0.00 14.20 101 Naphthalene 2.208 2.174 1.5 103 0.00 14.48 102 1,2,3-Trichlorobenzene 0.751 0.714 4.9 104 0.00 14.64 103 I Tert Butyl Alcohol-d10 1.000 1.000 0.0 98 0.00 4.40 104 Ethanol 0.100 0.098 2.0 103 0.01 3.45 105 Acrolein 1.884 2.102 -11.6 109 0.00 3.88 106 Tert butyl alcohol 1.298 1.286 0.9 102 0.00 4.48 107 Isobutyl alcohol 0.342 0.343 -0.3 101 0.00 6.54 108 Tert Amyl Alcohol 1.114 1.188 -6.6 107 0.00 6.66 109 1,4-Dioxane 0.093 0.094 -1.1 100 0.00 7.76 -------------------------------------------------------------------------- -------------------------------------------------------------------------- (#) = Out of Range SPCC's out = 0 CCC's out = 0 Y9184.D 052913APP9-Y.m Thu Jun 06 08:53:42 2013 60 of 116 FA5208 6 6 . 7 . 3 Accutest LabLink@144523 15:22 27-Aug-2013 Metals Analysis QC Data Summaries Includes the following where applicable: • Instrument Runlogs • Initial and Continuing Calibration Blanks • Initial and Continuing Calibration Checks • High and Low Check Standards • Interfering Element Check Standards • Method Blank Summaries • Matrix Spike and Duplicate Summaries • Blank Spike and Lab Control Sample Summaries • Serial Dilution Summaries • IDL and Linear Range Summaries Southeast Section 7 61 of 116 FA5208 7 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 08:06 MA10817-STD1 1 STDA 08:10 MA10817-STD2 1 STDB 08:14 MA10817-STD3 1 STDC 08:18 MA10817-STD4 1 STDD 08:24 MA10817-HSTD1 1 08:34 MA10817-ICV1 1 08:41 MA10817-ICB1 1 08:45 MA10817-CRIA1 1 08:53 MA10817-ICSA1 1 09:03 MA10817-ICSAB1 1 09:11 MA10817-CCV1 1 09:20 MA10817-CCB1 1 09:26 MP25296-MB1 1 09:31 MP25296-B1 1 09:35 FA5145-25R 1 (sample used for QC only; not part of login FA5208) 09:39 MP25296-D1 1 09:44 MP25296-SD1 5 09:48 MP25296-PS1 1 09:53 MP25296-S1 1 09:57 MP25296-S2 1 10:01 ZZZZZZ 1 10:06 ZZZZZZ 1 10:10 MA10817-CCV2 1 10:14 MA10817-CCB2 1 10:19 ZZZZZZ 1 10:23 ZZZZZZ 1 10:28 ZZZZZZ 1 10:32 ZZZZZZ 1 10:37 ZZZZZZ 1 10:41 FA5208-3 1 10:46 FA5208-4 1 10:51 FA5208-5 1 10:56 FA5208-6 1 _________________________________________________________________________________________________________ Page 1 62 of 116 FA5208 7 7 . 1 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 11:00 FA5208-7 1 11:05 MA10817-CCV3 1 11:09 MA10817-CCB3 1 11:14 FA5208-8 1 11:18 FA5208-9 1 11:23 FA5208-10 1 11:27 FA5208-11 1 11:36 FA5208-13 1 11:45 MP25297-MB1 1 11:50 MP25297-B1 1 11:54 FA5208-15 1 11:59 MA10817-CCV4 1 12:03 MA10817-CCB4 1 12:08 MP25297-D1 1 12:13 MP25297-SD1 5 12:17 MP25297-PS1 1 12:22 MP25297-S1 1 12:26 MP25297-S2 1 12:41 FA5208-18 1 12:46 FA5208-19 1 -----------> Last reportable sample/prep for job FA5208 12:55 MA10817-CCV5 1 12:59 MA10817-CCB5 1 13:08 ZZZZZZ 1 13:13 ZZZZZZ 1 13:18 ZZZZZZ 200 13:22 ZZZZZZ 10 13:27 ZZZZZZ 4 13:31 ZZZZZZ 10 13:36 ZZZZZZ 4 13:40 ZZZZZZ 4 13:44 ZZZZZZ 5 13:49 MA10817-CCV6 1 13:53 MA10817-CCB6 1 _________________________________________________________________________________________________________ Page 2 63 of 116 FA5208 7 7 . 1 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 13:58 ZZZZZZ 2 14:02 ZZZZZZ 2 14:06 MA10817-CRIA2 1 14:11 MA10817-ICSA2 1 14:16 MA10817-ICSAB2 1 14:20 MA10817-CCV7 1 14:24 MA10817-CCB7 1 -----------> Last reportable CCB for job FA5208 Refer to raw data for calibration curve and standards. _________________________________________________________________________________________________________ Page 3 64 of 116 FA5208 7 7 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 08:06 MA10817-STD1 1701 17808 7361 982 08:10 MA10817-STD2 1669 17320 7300 915 08:14 MA10817-STD3 1596 16733 7222 828 08:18 MA10817-STD4 1533 16281 7153 762 08:24 MA10817-HSTD1 1539 16388 7126 762 08:34 MA10817-ICV1 1603 16786 7201 826 08:41 MA10817-ICB1 1713 R 17940 R 7374 R 980 R 08:45 MA10817-CRIA1 1692 17585 7345 944 08:53 MA10817-ICSA1 1415 14606 6694 702 09:03 MA10817-ICSAB1 1411 14546 6664 690 09:11 MA10817-CCV1 1596 16749 7216 823 09:20 MA10817-CCB1 1705 17965 7328 975 09:26 MP25296-MB1 1662 17724 7205 955 09:31 MP25296-B1 1627 16906 7190 864 09:35 FA5145-25R 1521 16007 7055 737 09:39 MP25296-D1 1504 15725 7028 689 09:44 MP25296-SD1 1620 16969 7224 867 09:48 MP25296-PS1 1514 15895 7027 730 09:53 MP25296-S1 1487 15539 6904 696 09:57 MP25296-S2 1480 15472 6903 697 10:01 ZZZZZZ 1672 17390 7390 864 10:06 ZZZZZZ 2357 ! 24310 ! 10619 ! 801 10:10 MA10817-CCV2 1611 16857 7236 829 10:14 MA10817-CCB2 1707 17882 7335 977 10:19 ZZZZZZ 1676 17455 7306 908 10:23 ZZZZZZ 1688 17690 7369 920 10:28 ZZZZZZ 1755 18272 7757 873 10:32 ZZZZZZ 1679 17771 7287 939 10:37 ZZZZZZ 1715 17907 7499 901 10:41 FA5208-3 1824 19177 8351 726 10:46 FA5208-4 1932 20385 8837 734 10:51 FA5208-5 1920 20272 8661 836 10:56 FA5208-6 2039 21352 9117 842 _________________________________________________________________________________________________________ Page 1 65 of 116 FA5208 7 7 . 1 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 11:00 FA5208-7 1821 19156 8103 860 11:05 MA10817-CCV3 1620 16942 7198 829 11:09 MA10817-CCB3 1719 18069 7277 976 11:14 FA5208-8 1956 20378 8606 850 11:18 FA5208-9 1863 19877 8456 833 11:23 FA5208-10 1588 16953 7277 852 11:27 FA5208-11 1642 17214 7205 878 11:36 FA5208-13 1661 17135 7199 870 11:45 MP25297-MB1 1680 17746 7175 960 11:50 MP25297-B1 1598 16662 7022 845 11:54 FA5208-15 1929 20232 8601 844 11:59 MA10817-CCV4 1620 16879 7158 827 12:03 MA10817-CCB4 1712 17906 7255 976 12:08 MP25297-D1 1960 20648 8791 830 12:13 MP25297-SD1 1754 18308 7580 919 12:17 MP25297-PS1 1906 19921 8517 828 12:22 MP25297-S1 1865 19517 8418 801 12:26 MP25297-S2 1881 19692 8467 802 12:41 FA5208-18 1701 17934 7705 812 12:46 FA5208-19 2134 22543 8817 800 12:55 MA10817-CCV5 1613 16881 7112 828 12:59 MA10817-CCB5 1710 17909 7215 974 13:08 ZZZZZZ 2185 22998 9721 795 13:13 ZZZZZZ 2680 ! 27736 ! 11752 ! 808 13:18 ZZZZZZ 1681 17154 7187 907 13:22 ZZZZZZ 1929 19590 8236 915 13:27 ZZZZZZ 1889 19261 8208 856 13:31 ZZZZZZ 1802 18344 7683 926 13:36 ZZZZZZ 1898 19387 8180 906 13:40 ZZZZZZ 1918 19578 8265 903 13:44 ZZZZZZ 1718 18392 7773 905 13:49 MA10817-CCV6 1613 16396 7086 832 13:53 MA10817-CCB6 1717 17500 7183 985 _________________________________________________________________________________________________________ Page 2 66 of 116 FA5208 7 7 . 1 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C Analyst: LM Run ID: MA10817 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 13:58 ZZZZZZ 2004 20351 8818 851 14:02 ZZZZZZ 1972 20016 8602 870 14:06 MA10817-CRIA2 1701 17212 7198 947 14:11 MA10817-ICSA2 1436 14389 6621 712 14:16 MA10817-ICSAB2 1434 14380 6600 700 14:20 MA10817-CCV7 1606 16258 7030 832 14:24 MA10817-CCB7 1708 17347 7201 981 R = Reference for ISTD limits. ! = Outside limits. LEGEND: Istd# Parameter Limits_______ ________________________ __________ Istd#1 Yttrium (2243) 60-125 % Istd#2 Yttrium (3600) 60-125 % Istd#3 Yttrium (3710) 60-125 % Istd#4 Indium 60-125 % _________________________________________________________________________________________________________ Page 3 67 of 116 FA5208 7 7 . 1 . 1 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10817 Units: ug/l Time: 08:41 09:20 10:14 11:09 Sample ID: ICB1 CCB1 CCB2 CCB3 Metal RL IDL raw final raw final raw final raw final Aluminum 200 15 anr Antimony 20 1.3 Arsenic 10 1.6 0.40 <10 0.30 <10 0.30 <10 0.90 <10 Barium 200 1 anr Beryllium 5.0 .5 Cadmium 4.0 .5 anr Calcium 5000 50 Chromium 10 1.8 anr Cobalt 50 .5 Copper 25 1 anr Iron 300 29 anr Lead 20 1.1 anr Magnesium 5000 74 Manganese 15 .7 Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 Selenium 20 2 0.90 <20 0.80 <20 2.1 <20 3.8 <20 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 68 of 116 FA5208 7 7 . 1 . 2 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10817 Units: ug/l Time: 12:03 12:59 13:53 14:24 Sample ID: CCB4 CCB5 CCB6 CCB7 Metal RL IDL raw final raw final raw final raw final Aluminum 200 15 anr Antimony 20 1.3 Arsenic 10 1.6 0.50 <10 0.0 <10 0.20 <10 -0.30 <10 Barium 200 1 anr Beryllium 5.0 .5 Cadmium 4.0 .5 anr Calcium 5000 50 Chromium 10 1.8 anr Cobalt 50 .5 Copper 25 1 anr Iron 300 29 anr Lead 20 1.1 anr Magnesium 5000 74 Manganese 15 .7 Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 Selenium 20 2 3.0 <20 4.1 <20 2.3 <20 0.30 <20 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 2 69 of 116 FA5208 7 7 . 1 . 2 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10817 Units: ug/l Time: 08:34 09:11 10:10 Sample ID: ICV ICV1 CCV CCV1 CCV CCV2 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony Arsenic 2000 2020 101.0 2000 2010 100.5 2000 2000 100.0 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 2000 2020 101.0 2000 2010 100.5 2000 2010 100.5 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 70 of 116 FA5208 7 7 . 1 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10817 Units: ug/l Time: 11:05 11:59 12:55 Sample ID: CCV CCV3 CCV CCV4 CCV CCV5 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony Arsenic 2000 2010 100.5 2000 2020 101.0 2000 2020 101.0 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 2000 2020 101.0 2000 2010 100.5 2000 2020 101.0 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 2 71 of 116 FA5208 7 7 . 1 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10817 Units: ug/l Time: 13:49 14:20 Sample ID: CCV CCV6 CCV CCV7 Metal True Results % Rec True Results % Rec Aluminum anr Antimony Arsenic 2000 2030 101.5 2000 2040 102.0 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 2000 2040 102.0 2000 2050 102.5 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 3 72 of 116 FA5208 7 7 . 1 . 3 HIGH STANDARD CHECK SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: 95 to 105 % Recovery Run ID: MA10817 Units: ug/l Time: 08:24 Sample ID: HSTD HSTD1 Metal True Results % Rec Aluminum anr Antimony Arsenic 4000 4020 100.5 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 4000 3980 99.5 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 73 of 116 FA5208 7 7 . 1 . 4 LOW CALIBRATION CHECK STANDARDS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: CRI 70-130% CRIA 70-130% Run ID: MA10817 Units: ug/l Time: 08:45 14:06 Sample ID: CRI CRIA CRIA1 CRIA2 Metal True True Results % Rec Results % Rec Aluminum 400 200 anr Antimony 10 5.0 Arsenic 20 10 10.8 108.0 10.8 108.0 Barium 400 200 anr Beryllium 10 5.0 Cadmium 10 5.0 anr Calcium 2000 1000 Chromium 20 10 anr Cobalt 100 50 Copper 50 25 anr Iron 600 300 anr Lead 10 5.0 anr Magnesium 10000 5000 Manganese 30 15 Molybdenum 100 50 Nickel 80 40 anr Potassium 20000 10000 Selenium 20 10 11.1 111.0 11.7 117.0 Silver 20 10 anr Sodium 20000 10000 anr Strontium 20 10 Thallium 20 10 anr Tin 100 50 Titanium 20 10 Vanadium 100 50 anr Zinc 40 20 (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 74 of 116 FA5208 7 7 . 1 . 5 INTERFERING ELEMENT CHECK STANDARDS SUMMARY Part 1 - ICSA and ICSAB Standards Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061213M1.ICP Date Analyzed: 06/12/13 Methods: SW846 6010C QC Limits: 80 to 120 % Recovery Run ID: MA10817 Units: ug/l Time: 08:53 09:03 14:11 14:16 Sample ID: ICSA ICSAB ICSA1 ICSAB1 ICSA2 ICSAB2 Metal True True Results % Rec Results % Rec Results % Rec Results % Rec Aluminum 500000 500000 527000 105.4 528000 105.6 516000 103.2 513000 102.6 Antimony 1000 0.0 1070 107.0 1.8 1070 107.0 Arsenic 1000 -0.50 1080 108.0 2.0 1080 108.0 Barium 500 -0.30 539 107.8 -0.40 534 106.8 Beryllium 500 -0.50 527 105.4 -0.50 525 105.0 Cadmium 1000 0.10 969 96.9 -1.1 985 98.5 Calcium 500000 500000 509000 101.8 510000 102.0 520000 104.0 519000 103.8 Chromium 500 -0.40 507 101.4 -0.10 527 105.4 Cobalt 500 -1.2 481 96.2 -1.1 480 96.0 Copper 500 0.0 565 113.0 -0.80 570 114.0 Iron 200000 200000 193000 96.5 204000 102.0 195000 97.5 206000 103.0 Lead 1000 -0.10 983 98.3 -2.6 996 99.6 Magnesium 500000 500000 533000 106.6 536000 107.2 538000 107.6 535000 107.0 Manganese 500 0.20 518 103.6 -0.10 533 106.6 Molybdenum 1000 -0.90 938 93.8 -1.0 931 93.1 Nickel 1000 0.0 953 95.3 -0.40 965 96.5 Potassium -0.40 -25 -80 -41 Selenium 1000 0.0 1020 102.0 7.7 1030 103.0 Silver 1000 0.40 1050 105.0 0.10 1070 107.0 Sodium 89.3 119 77.1 128 Strontium 1000 11.9 1060 106.0 11.9 1050 105.0 Thallium 1000 0.10 960 96.0 3.9 974 97.4 Tin 1000 4.8 938 93.8 4.9 945 94.5 Titanium 1000 -2.3 1010 101.0 -2.3 1040 104.0 Vanadium 500 0.0 502 100.4 0.10 514 102.8 Zinc 1000 -3.0 985 98.5 -3.2 1010 101.0 (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 75 of 116 FA5208 7 7 . 1 . 6 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 07:57 MA10821-STD1 1 STDA 08:00 MA10821-STD2 1 STDB 08:06 MA10821-STD3 1 STDC 08:09 MA10821-STD4 1 STDD 08:14 MA10821-HSTD1 1 08:22 MA10821-ICV1 1 08:29 MA10821-ICB1 1 08:34 MA10821-CRIA1 1 08:42 MA10821-ICSA1 1 08:54 MA10821-ICSAB1 1 09:00 MA10821-CCV1 1 09:06 MA10821-CCB1 1 09:10 MP25301-MB1 1 09:15 MP25301-B1 1 09:19 FA5428-1 1 (sample used for QC only; not part of login FA5208) 09:23 MP25301-D1 1 09:28 MP25301-SD1 5 09:32 MP25301-PS1 1 09:37 MP25301-S1 1 09:41 MP25301-S2 1 09:45 ZZZZZZ 1 09:49 ZZZZZZ 1 09:54 MA10821-CCV2 1 09:58 MA10821-CCB2 1 10:02 ZZZZZZ 1 10:07 ZZZZZZ 1 10:11 ZZZZZZ 1 10:16 ZZZZZZ 1 10:20 ZZZZZZ 1 10:25 ZZZZZZ 1 10:29 ZZZZZZ 1 10:34 ZZZZZZ 1 10:38 ZZZZZZ 1 _________________________________________________________________________________________________________ Page 1 76 of 116 FA5208 7 7 . 2 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 10:43 ZZZZZZ 1 10:47 MA10821-CCV3 1 10:51 MA10821-CCB3 1 10:56 ZZZZZZ 1 11:00 ZZZZZZ 1 11:05 ZZZZZZ 1 11:09 ZZZZZZ 1 11:14 ZZZZZZ 1 11:18 ZZZZZZ 1 11:23 ZZZZZZ 1 11:27 MP25306-MB1 1 11:31 MP25306-B1 1 11:36 FA5349-1 1 (sample used for QC only; not part of login FA5208) 11:40 MA10821-CCV4 1 11:45 MA10821-CCB4 1 11:49 MP25306-D1 1 11:54 MP25306-SD1 5 11:58 MP25306-S1 1 12:03 MP25306-S2 1 12:07 ZZZZZZ 1 12:12 ZZZZZZ 1 12:16 FA5395-3 1 (sample used for QC only; not part of login FA5208) 12:21 ZZZZZZ 1 12:26 ZZZZZZ 1 12:30 ZZZZZZ 1 12:35 MA10821-CCV5 1 12:39 MA10821-CCB5 1 12:44 MP25306-D2 1 12:48 MP25306-D3 1 12:53 MP25306-MB2 1 12:58 MP25306-B2 1 13:02 MP25306-MB3 1 13:07 MP25306-B3 1 _________________________________________________________________________________________________________ Page 2 77 of 116 FA5208 7 7 . 2 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 13:11 FA5145-25R 2 (sample used for QC only; not part of login FA5208) 13:16 MP25296-D1 2 13:20 MP25296-S1 2 13:25 MP25296-S2 2 13:29 MA10821-CCV6 1 13:33 MA10821-CCB6 1 13:38 MP25296-PS1 2 13:42 MP25296-SD1 10 13:46 ZZZZZZ 2 13:51 FA5208-12 2 13:55 FA5208-14 4 14:00 FA5208-16 10 14:04 FA5208-17 5 14:08 FA5208-20 5 -----------> Last reportable sample/prep for job FA5208 14:13 ZZZZZZ 2 14:17 ZZZZZZ 4 14:22 MA10821-CCV7 1 14:26 MA10821-CCB7 1 14:51 MA10821-CCV8 1 14:55 MA10821-CCB8 1 15:00 MP25307-MB1 1 15:04 MP25307-B1 1 15:08 FA5343-1 1 (sample used for QC only; not part of login FA5208) 15:13 MP25307-D1 1 15:17 MP25307-SD1 5 15:22 MP25307-PS1 1 15:26 MP25307-S1 1 15:31 MP25307-S2 1 15:35 ZZZZZZ 1 15:39 ZZZZZZ 1 15:44 MA10821-CCV9 1 15:48 MA10821-CCB9 1 15:53 ZZZZZZ 1 _________________________________________________________________________________________________________ Page 3 78 of 116 FA5208 7 7 . 2 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 15:57 ZZZZZZ 1 16:02 ZZZZZZ 1 16:06 ZZZZZZ 1 16:10 ZZZZZZ 1 16:15 ZZZZZZ 1 16:19 ZZZZZZ 1 16:24 ZZZZZZ 1 16:28 ZZZZZZ 1 16:33 ZZZZZZ 1 16:37 MA10821-CCV10 1 16:42 MA10821-CCB10 1 16:46 ZZZZZZ 1 16:51 ZZZZZZ 1 16:55 ZZZZZZ 1 16:59 ZZZZZZ 1 17:04 ZZZZZZ 1 17:08 ZZZZZZ 1 17:18 MP25307-MB2A 1 17:22 MP25308-MB1 1 17:27 MP25308-B1 1 17:31 MA10821-CCV11 1 17:35 MA10821-CCB11 1 17:40 FA5387-1 1 (sample used for QC only; not part of login FA5208) 17:44 MP25308-D1 1 17:49 MP25308-SD1 5 17:53 MP25308-PS1 1 17:58 MP25308-S1 1 18:02 MP25308-S2 1 18:06 ZZZZZZ 1 18:11 ZZZZZZ 1 18:15 ZZZZZZ 1 18:20 ZZZZZZ 1 18:24 MA10821-CCV12 1 _________________________________________________________________________________________________________ Page 4 79 of 116 FA5208 7 7 . 2 Accutest Laboratories Instrument Runlog Inorganics Analyses Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Dilution PS Time Description Factor Recov Comments 18:28 MA10821-CCB12 1 18:33 ZZZZZZ 1 18:38 ZZZZZZ 1 18:42 ZZZZZZ 1 18:46 ZZZZZZ 1 18:51 ZZZZZZ 1 18:55 ZZZZZZ 1 19:00 ZZZZZZ 1 19:04 ZZZZZZ 1 19:09 ZZZZZZ 1 19:13 ZZZZZZ 1 19:18 MA10821-CCV13 1 19:22 MA10821-CCB13 1 19:27 ZZZZZZ 1 19:31 ZZZZZZ 1 19:36 ZZZZZZ 1 19:40 ZZZZZZ 1 19:45 MP25308-MB2A 1 19:49 MP25308-MB3A 1 19:54 MA10821-CRIA2 1 19:58 MA10821-ICSA2 1 20:03 MA10821-ICSAB2 1 20:07 MA10821-CCV14 1 20:12 MA10821-CCB14 1 -----------> Last reportable CCB for job FA5208 Refer to raw data for calibration curve and standards. _________________________________________________________________________________________________________ Page 5 80 of 116 FA5208 7 7 . 2 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 07:57 MA10821-STD1 4105 30601 8382 1927 08:00 MA10821-STD2 4085 30160 8425 1808 08:06 MA10821-STD3 3949 29159 8353 1643 08:09 MA10821-STD4 3803 28474 8247 1523 08:14 MA10821-HSTD1 3806 28390 8218 1519 08:22 MA10821-ICV1 3946 29165 8278 1653 08:29 MA10821-ICB1 4129 R 30548 R 8416 R 1936 R 08:34 MA10821-CRIA1 4081 30255 8409 1867 08:42 MA10821-ICSA1 3667 26562 8101 1416 08:54 MA10821-ICSAB1 3646 26585 8002 1385 09:00 MA10821-CCV1 3960 29404 8266 1644 09:06 MA10821-CCB1 4121 30659 8365 1928 09:10 MP25301-MB1 4126 30963 8468 1929 09:15 MP25301-B1 4013 29631 8380 1727 09:19 FA5428-1 4057 30126 8449 1809 09:23 MP25301-D1 4055 30311 8485 1818 09:28 MP25301-SD1 4131 30789 8411 1912 09:32 MP25301-PS1 4032 30100 8445 1767 09:37 MP25301-S1 3983 29599 8400 1676 09:41 MP25301-S2 3972 29628 8359 1669 09:45 ZZZZZZ 3993 29888 8345 1757 09:49 ZZZZZZ 4031 30010 8453 1759 09:54 MA10821-CCV2 3997 29627 8375 1658 09:58 MA10821-CCB2 4122 30779 8384 1925 10:02 ZZZZZZ 4032 30075 8448 1736 10:07 ZZZZZZ 4160 31442 8503 1947 10:11 ZZZZZZ 3965 29738 8510 1656 10:16 ZZZZZZ 3957 30117 8384 1791 10:20 ZZZZZZ 3977 29910 8371 1779 10:25 ZZZZZZ 3863 28993 8161 1758 10:29 ZZZZZZ 3849 28941 8145 1696 10:34 ZZZZZZ 3974 29914 8328 1811 10:38 ZZZZZZ 4060 30744 8355 1935 _________________________________________________________________________________________________________ Page 1 81 of 116 FA5208 7 7 . 2 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 10:43 ZZZZZZ 4055 30828 8356 1934 10:47 MA10821-CCV3 3903 29273 8138 1651 10:51 MA10821-CCB3 4060 30499 8245 1928 10:56 ZZZZZZ 3984 30019 8283 1839 11:00 ZZZZZZ 3921 29783 8283 1773 11:05 ZZZZZZ 4122 31086 8683 1784 11:09 ZZZZZZ 3803 28699 8062 1723 11:14 ZZZZZZ 4067 30691 8570 1775 11:18 ZZZZZZ 3918 29623 8297 1764 11:23 ZZZZZZ 4140 31345 8741 1792 11:27 MP25306-MB1 4063 30953 8311 1935 11:31 MP25306-B1 3940 29683 8242 1724 11:36 FA5349-1 3837 28613 8184 1713 11:40 MA10821-CCV4 3890 29259 8172 1638 11:45 MA10821-CCB4 4049 30626 8201 1920 11:49 MP25306-D1 3846 28734 8194 1707 11:54 MP25306-SD1 3967 29852 8091 1833 11:58 MP25306-S1 3818 28639 8200 1615 12:03 MP25306-S2 3825 28637 8186 1620 12:07 ZZZZZZ 3797 28350 8159 1669 12:12 ZZZZZZ 3779 28455 8169 1652 12:16 FA5395-3 3759 28770 8121 1688 12:21 ZZZZZZ 3763 28775 8182 1686 12:26 ZZZZZZ 3760 28813 8133 1692 12:30 ZZZZZZ 3761 28412 8217 1653 12:35 MA10821-CCV5 3876 29183 8156 1635 12:39 MA10821-CCB5 4024 30391 8237 1910 12:44 MP25306-D2 3821 28629 8196 1705 12:48 MP25306-D3 3761 28729 8179 1691 12:53 MP25306-MB2 3799 28430 8216 1696 12:58 MP25306-B2 3794 28554 8193 1607 13:02 MP25306-MB3 4036 30915 8400 1927 13:07 MP25306-B3 3906 29755 8281 1718 _________________________________________________________________________________________________________ Page 2 82 of 116 FA5208 7 7 . 2 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 13:11 FA5145-25R 3860 29165 8178 1603 13:16 MP25296-D1 3810 28711 8188 1521 13:20 MP25296-S1 3815 28647 8119 1533 13:25 MP25296-S2 3842 28890 8242 1555 13:29 MA10821-CCV6 3885 29284 8100 1635 13:33 MA10821-CCB6 4019 30503 8193 1909 13:38 MP25296-PS1 3830 28970 8191 1578 13:42 MP25296-SD1 3963 29825 8141 1778 13:46 ZZZZZZ 4856 36289 10082 1693 13:51 FA5208-12 4855 36382 9978 1746 13:55 FA5208-14 5070 37930 10454 1685 14:00 FA5208-16 4907 36877 10194 1741 14:04 FA5208-17 4934 36996 10290 1694 14:08 FA5208-20 4956 36844 10321 1702 14:13 ZZZZZZ 5131 38197 10595 1741 14:17 ZZZZZZ 4644 34941 9566 1744 14:22 MA10821-CCV7 3855 29147 8107 1629 14:26 MA10821-CCB7 4016 30448 8155 1901 14:51 MA10821-CCV8 3842 29168 8100 1621 14:55 MA10821-CCB8 4003 30406 8167 1900 15:00 MP25307-MB1 4000 30637 8335 1900 15:04 MP25307-B1 3873 29511 8164 1693 15:08 FA5343-1 3949 30306 8243 1843 15:13 MP25307-D1 3961 30380 8315 1852 15:17 MP25307-SD1 4000 30511 8246 1896 15:22 MP25307-PS1 3934 29989 8215 1781 15:26 MP25307-S1 3866 29381 8230 1672 15:31 MP25307-S2 3878 29538 8167 1682 15:35 ZZZZZZ 3992 30705 8278 1888 15:39 ZZZZZZ 4004 30521 8325 1878 15:44 MA10821-CCV9 3824 29038 8086 1617 15:48 MA10821-CCB9 3986 30310 8205 1904 15:53 ZZZZZZ 3990 30506 8306 1891 _________________________________________________________________________________________________________ Page 3 83 of 116 FA5208 7 7 . 2 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 15:57 ZZZZZZ 3983 30579 8318 1886 16:02 ZZZZZZ 3987 30503 8335 1887 16:06 ZZZZZZ 4023 30700 8405 1844 16:10 ZZZZZZ 3929 30009 8258 1853 16:15 ZZZZZZ 3968 30253 8213 1878 16:19 ZZZZZZ 3959 30230 8239 1873 16:24 ZZZZZZ 3977 30448 8271 1884 16:28 ZZZZZZ 3927 29766 8322 1746 16:33 ZZZZZZ 3860 29444 8267 1746 16:37 MA10821-CCV10 3822 29003 8112 1619 16:42 MA10821-CCB10 3959 30244 8134 1894 16:46 ZZZZZZ 3852 29386 8289 1695 16:51 ZZZZZZ 3864 29426 8211 1768 16:55 ZZZZZZ 3906 29941 8318 1784 16:59 ZZZZZZ 3934 29867 8420 1689 17:04 ZZZZZZ 3856 29532 8275 1756 17:08 ZZZZZZ 3723 28403 8122 1649 17:18 MP25307-MB2A 3956 30523 8294 1894 17:22 MP25308-MB1 3964 30636 8197 1901 17:27 MP25308-B1 3845 29441 8222 1696 17:31 MA10821-CCV11 3805 29038 8119 1617 17:35 MA10821-CCB11 3966 30331 8197 1897 17:40 FA5387-1 3924 30225 8323 1855 17:44 MP25308-D1 3926 30212 8258 1864 17:49 MP25308-SD1 3965 30378 8271 1888 17:53 MP25308-PS1 3913 30112 8297 1789 17:58 MP25308-S1 3853 29386 8268 1674 18:02 MP25308-S2 3832 29251 8216 1666 18:06 ZZZZZZ 3937 30369 8313 1864 18:11 ZZZZZZ 3905 30053 8242 1853 18:15 ZZZZZZ 3984 30651 8313 1889 18:20 ZZZZZZ 3995 30656 8292 1891 18:24 MA10821-CCV12 3810 28832 8117 1611 _________________________________________________________________________________________________________ Page 4 84 of 116 FA5208 7 7 . 2 . 1 INTERNAL STANDARD SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C Analyst: LM Run ID: MA10821 Parameters: As,Se Sample Time Description Istd#1 Istd#2 Istd#3 Istd#4 18:28 MA10821-CCB12 3987 30364 8172 1903 18:33 ZZZZZZ 3960 30301 8206 1858 18:38 ZZZZZZ 3868 29628 8173 1804 18:42 ZZZZZZ 3861 29528 8237 1805 18:46 ZZZZZZ 3851 29514 8188 1803 18:51 ZZZZZZ 3754 28596 8078 1703 18:55 ZZZZZZ 3809 29095 8155 1763 19:00 ZZZZZZ 3809 28987 8176 1749 19:04 ZZZZZZ 3957 30066 8253 1877 19:09 ZZZZZZ 3901 29577 8233 1801 19:13 ZZZZZZ 3775 28753 8079 1721 19:18 MA10821-CCV13 3818 28815 8096 1629 19:22 MA10821-CCB13 3958 29829 8140 1901 19:27 ZZZZZZ 3801 28892 8173 1751 19:31 ZZZZZZ 3812 28986 8113 1753 19:36 ZZZZZZ 3956 30073 8252 1874 19:40 ZZZZZZ 3858 29161 8167 1789 19:45 MP25308-MB2A 3969 30369 8285 1906 19:49 MP25308-MB3A 3961 30152 8239 1906 19:54 MA10821-CRIA2 3912 29429 8125 1832 19:58 MA10821-ICSA2 3498 25801 7814 1386 20:03 MA10821-ICSAB2 3480 25736 7759 1366 20:07 MA10821-CCV14 3800 28459 8001 1619 20:12 MA10821-CCB14 3942 29664 8082 1898 R = Reference for ISTD limits. ! = Outside limits. LEGEND: Istd# Parameter Limits_______ ________________________ __________ Istd#1 Yttrium (2243) 60-125 % Istd#2 Yttrium (3600) 60-125 % Istd#3 Yttrium (3710) 60-125 % Istd#4 Indium 60-125 % _________________________________________________________________________________________________________ Page 5 85 of 116 FA5208 7 7 . 2 . 1 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10821 Units: ug/l Time: 08:29 09:06 09:58 10:51 Sample ID: ICB1 CCB1 CCB2 CCB3 Metal RL IDL raw final raw final raw final raw final Aluminum 200 15 anr Antimony 6.0 1.3 anr Arsenic 10 1.6 0.20 <10 -0.20 <10 0.30 <10 0.80 <10 Barium 200 1 anr Beryllium 4.0 .5 anr Cadmium 5.0 .5 anr Calcium 1000 50 anr Chromium 10 1.8 anr Cobalt 50 .5 anr Copper 25 1 anr Iron 300 29 anr Lead 5.0 1.1 anr Magnesium 5000 74 anr Manganese 15 .7 anr Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 anr Selenium 10 2 1.6 <10 1.1 <10 2.3 <10 0.20 <10 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 86 of 116 FA5208 7 7 . 2 . 2 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10821 Units: ug/l Time: 11:45 12:39 13:33 14:26 Sample ID: CCB4 CCB5 CCB6 CCB7 Metal RL IDL raw final raw final raw final raw final Aluminum 200 15 anr Antimony 6.0 1.3 anr Arsenic 10 1.6 -0.10 <10 0.70 <10 -0.10 <10 -0.10 <10 Barium 200 1 anr Beryllium 4.0 .5 anr Cadmium 5.0 .5 anr Calcium 1000 50 anr Chromium 10 1.8 anr Cobalt 50 .5 anr Copper 25 1 anr Iron 300 29 anr Lead 5.0 1.1 anr Magnesium 5000 74 anr Manganese 15 .7 anr Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 anr Selenium 10 2 1.4 <10 2.7 <10 2.7 <10 1.0 <10 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 2 87 of 116 FA5208 7 7 . 2 . 2 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10821 Units: ug/l Time: 14:55 15:48 16:42 17:35 Sample ID: CCB8 CCB9 CCB10 CCB11 Metal RL IDL raw final raw final raw final raw final Aluminum 200 15 anr Antimony 6.0 1.3 anr Arsenic 10 1.6 0.60 <10 0.20 <10 0.70 <10 0.20 <10 Barium 200 1 anr Beryllium 4.0 .5 anr Cadmium 5.0 .5 anr Calcium 1000 50 anr Chromium 10 1.8 anr Cobalt 50 .5 anr Copper 25 1 anr Iron 300 29 anr Lead 5.0 1.1 anr Magnesium 5000 74 anr Manganese 15 .7 anr Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 anr Selenium 10 2 0.60 <10 0.50 <10 0.80 <10 -0.10 <10 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 3 88 of 116 FA5208 7 7 . 2 . 2 BLANK RESULTS SUMMARY Part 1 - Initial and Continuing Calibration Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: result < RL Run ID: MA10821 Units: ug/l Time: 18:28 19:22 20:12 Sample ID: CCB12 CCB13 CCB14 Metal RL IDL raw final raw final raw final Aluminum 200 15 anr Antimony 6.0 1.3 anr Arsenic 10 1.6 0.20 <10 0.50 <10 0.20 <10 Barium 200 1 anr Beryllium 4.0 .5 anr Cadmium 5.0 .5 anr Calcium 1000 50 anr Chromium 10 1.8 anr Cobalt 50 .5 anr Copper 25 1 anr Iron 300 29 anr Lead 5.0 1.1 anr Magnesium 5000 74 anr Manganese 15 .7 anr Molybdenum 50 .6 Nickel 40 .5 anr Potassium 10000 200 anr Selenium 10 2 0.0 <10 0.10 <10 1.0 <10 Silver 10 .5 anr Sodium 10000 500 anr Strontium 10 .5 Thallium 10 1.3 anr Tin 50 .7 Titanium 10 .9 Vanadium 50 .5 anr Zinc 20 3 anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 4 89 of 116 FA5208 7 7 . 2 . 2 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10821 Units: ug/l Time: 08:22 09:00 09:54 Sample ID: ICV ICV1 CCV CCV1 CCV CCV2 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony anr Arsenic 2000 2030 101.5 2000 2010 100.5 2000 1990 99.5 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 2000 2050 102.5 2000 2020 101.0 2000 2000 100.0 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 90 of 116 FA5208 7 7 . 2 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10821 Units: ug/l Time: 10:47 11:40 12:35 Sample ID: CCV CCV3 CCV CCV4 CCV CCV5 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony anr Arsenic 2000 2050 102.5 2000 2050 102.5 2000 2050 102.5 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 2000 2050 102.5 2000 2050 102.5 2000 2060 103.0 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 2 91 of 116 FA5208 7 7 . 2 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10821 Units: ug/l Time: 13:29 14:22 14:51 Sample ID: CCV CCV6 CCV CCV7 CCV CCV8 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony anr Arsenic 2000 2050 102.5 2000 2060 103.0 2000 1990 99.5 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 2000 2050 102.5 2000 2060 103.0 2000 2000 100.0 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 3 92 of 116 FA5208 7 7 . 2 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10821 Units: ug/l Time: 15:44 16:37 17:31 Sample ID: CCV CCV9 CCV CCV10 CCV CCV11 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony anr Arsenic 2000 2000 100.0 2000 2000 100.0 2000 2020 101.0 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 2000 2010 100.5 2000 2010 100.5 2000 2030 101.5 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 4 93 of 116 FA5208 7 7 . 2 . 3 CALIBRATION CHECK STANDARDS SUMMARY Initial and Continuing Calibration Checks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 90 to 110 % Recovery Run ID: MA10821 Units: ug/l Time: 18:24 19:18 20:07 Sample ID: CCV CCV12 CCV CCV13 CCV CCV14 Metal True Results % Rec True Results % Rec True Results % Rec Aluminum anr Antimony anr Arsenic 2000 2020 101.0 2000 2020 101.0 2000 2030 101.5 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 2000 2040 102.0 2000 2030 101.5 2000 2050 102.5 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 5 94 of 116 FA5208 7 7 . 2 . 3 HIGH STANDARD CHECK SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 95 to 105 % Recovery Run ID: MA10821 Units: ug/l Time: 08:14 Sample ID: HSTD HSTD1 Metal True Results % Rec Aluminum anr Antimony anr Arsenic 4000 4030 100.8 Barium anr Beryllium anr Cadmium anr Calcium anr Chromium anr Cobalt anr Copper anr Iron anr Lead anr Magnesium anr Manganese anr Molybdenum Nickel anr Potassium anr Selenium 4000 4010 100.3 Silver anr Sodium anr Strontium Thallium anr Tin Titanium Vanadium anr Zinc anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 95 of 116 FA5208 7 7 . 2 . 4 LOW CALIBRATION CHECK STANDARDS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: CRI 70-130% CRIA 70-130% Run ID: MA10821 Units: ug/l Time: 08:34 19:54 Sample ID: CRI CRIA CRIA1 CRIA2 Metal True True Results % Rec Results % Rec Aluminum 400 200 anr Antimony 10 5.0 anr Arsenic 20 10 10.3 103.0 11.5 115.0 Barium 400 200 anr Beryllium 10 5.0 anr Cadmium 10 5.0 anr Calcium 2000 1000 anr Chromium 20 10 anr Cobalt 100 50 anr Copper 50 25 anr Iron 600 300 anr Lead 10 5.0 anr Magnesium 10000 5000 anr Manganese 30 15 anr Molybdenum 100 50 Nickel 80 40 anr Potassium 20000 10000 anr Selenium 20 10 12.9 129.0 11.0 110.0 Silver 20 10 anr Sodium 20000 10000 anr Strontium 20 10 Thallium 20 10 anr Tin 100 50 Titanium 20 10 Vanadium 100 50 anr Zinc 40 20 anr (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 96 of 116 FA5208 7 7 . 2 . 5 INTERFERING ELEMENT CHECK STANDARDS SUMMARY Part 1 - ICSA and ICSAB Standards Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC File ID: SA061313M1.ICP Date Analyzed: 06/13/13 Methods: SW846 6010C QC Limits: 80 to 120 % Recovery Run ID: MA10821 Units: ug/l Time: 08:42 08:54 19:58 20:03 Sample ID: ICSA ICSAB ICSA1 ICSAB1 ICSA2 ICSAB2 Metal True True Results % Rec Results % Rec Results % Rec Results % Rec Aluminum 500000 500000 511000 102.2 515000 103.0 496000 99.2 500000 100.0 Antimony 1000 1.8 1030 103.0 2.6 1040 104.0 Arsenic 1000 -0.50 1030 103.0 -0.20 1050 105.0 Barium 500 0.10 530 106.0 0.20 528 105.6 Beryllium 500 -0.40 506 101.2 -0.20 504 100.8 Cadmium 1000 0.0 932 93.2 0.30 951 95.1 Calcium 500000 500000 479000 95.8 477000 95.4 475000 95.0 474000 94.8 Chromium 500 -0.20 483 96.6 0.50 502 100.4 Cobalt 500 -0.90 467 93.4 -0.90 464 92.8 Copper 500 0.0 538 107.6 0.20 545 109.0 Iron 200000 200000 186000 93.0 197000 98.5 187000 93.5 198000 99.0 Lead 1000 0.10 989 98.9 2.2 981 98.1 Magnesium 500000 500000 501000 100.2 504000 100.8 492000 98.4 494000 98.8 Manganese 500 0.0 497 99.4 0.10 510 102.0 Molybdenum 1000 -0.20 909 90.9 0.10 901 90.1 Nickel 1000 0.0 923 92.3 0.30 934 93.4 Potassium -29 -5.6 91.8 85.2 Selenium 1000 0.0 991 99.1 -0.10 1020 102.0 Silver 1000 0.20 1030 103.0 0.20 1040 104.0 Sodium 95.6 151 131 192 Strontium 1000 11.9 1030 103.0 12.3 1040 104.0 Thallium 1000 0.0 986 98.6 1.5 976 97.6 Tin 1000 2.8 905 90.5 3.4 907 90.7 Titanium 1000 -3.3 963 96.3 -3.2 991 99.1 Vanadium 500 -0.10 482 96.4 0.10 493 98.6 Zinc 1000 -1.6 940 94.0 -1.2 947 94.7 (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 97 of 116 FA5208 7 7 . 2 . 6 BLANK RESULTS SUMMARY Part 2 - Method Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 MB Metal RL IDL MDL raw final Aluminum 10 .75 1 Antimony 1.0 .065 .095 Arsenic 0.50 .08 .08 -0.065 <0.50 Barium 10 .05 .25 Beryllium 0.25 .025 .025 Cadmium 0.20 .025 .025 Calcium 250 2.5 2.5 Chromium 0.50 .09 .09 Cobalt 2.5 .025 .025 Copper 1.3 .05 .09 Iron 15 1.5 3.5 Lead 1.0 .055 .055 Magnesium 250 3.7 3.8 Manganese 0.75 .035 .045 Molybdenum 2.5 .03 .03 Nickel 2.0 .025 .025 Potassium 500 10 10 Selenium 1.0 .1 .15 0.18 <1.0 Silver 0.50 .025 .025 Sodium 500 25 25 Strontium 0.50 .025 .025 Thallium 0.50 .065 .09 Tin 2.5 .035 .035 Titanium 0.50 .045 .045 Vanadium 2.5 .025 .025 Zinc 1.0 .15 .15 Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 98 of 116 FA5208 7 7 . 3 . 1 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 06/11/13 FA5145-25R QC FA5145-25R Spikelot QC Metal Original DUP RPD Limits Original MS MPFLICP1 % Rec Limits Aluminum anr Antimony Arsenic 0.66 0.91 33.3 (a) 0-20 0.66 104 103 100.2 80-120 Barium Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 0.30 0.32 (b) 6.5 0-20 0.30 107 (b) 103 103.5 80-120 Silver anr Sodium Strontium Thallium anr Tin Titanium Vanadium anr Zinc Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) RPD acceptable due to low duplicate and sample concentrations. (b) Elevated reporting limit(s) due to matrix interference. _________________________________________________________________________________________________________ Page 1 99 of 116 FA5208 7 7 . 3 . 2 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 FA5145-25R Spikelot MSD QC Metal Original MSD MPFLICP1 % Rec RPD Limit Aluminum anr Antimony Arsenic 0.66 115 112 101.9 10.0 20 Barium Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 0.30 117 (a) 112 104.0 8.9 20 Silver anr Sodium Strontium Thallium anr Tin Titanium Vanadium anr Zinc Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Elevated reporting limit(s) due to matrix interference. _________________________________________________________________________________________________________ Page 2 100 of 116 FA5208 7 7 . 3 . 2 SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 BSP Spikelot QC Metal Result MPFLICP1 % Rec Limits Aluminum anr Antimony Arsenic 100 100 100.0 80-120 Barium Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 98.1 100 98.1 80-120 Silver anr Sodium Strontium Thallium anr Tin Titanium Vanadium anr Zinc Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 101 of 116 FA5208 7 7 . 3 . 3 SERIAL DILUTION RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: ug/l Prep Date: 06/11/13 FA5145-25R QC Metal Original SDL 1:5 %DIF Limits Aluminum anr Antimony Arsenic 11.1 0.00 100.0(a) 0-10 Barium Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 5.00 0.00 100.0(a) 0-10 Silver anr Sodium Strontium Thallium anr Tin Titanium Vanadium anr Zinc Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested (a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL). _________________________________________________________________________________________________________ Page 1 102 of 116 FA5208 7 7 . 3 . 4 POST DIGESTATE SPIKE SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25296 Methods: SW846 6010C Matrix Type: SOLID Units: ug/l Prep Date: 06/11/13 Sample Final FA5145-25R PS Spike Spike Spike QC Metal ml ml Raw Corr.** ug/l ml ug/ml ug/l % Rec Limits Aluminum Antimony Arsenic 9.8 10 11.1 10.682 112.8 0.2 5 100 102.1 80-120 Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium 9.8 10 5 4.9 113 0.2 5 100 108.1 80-120 Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25296: FA5208-3, FA5208-4, FA5208-5, FA5208-6, FA5208-7, FA5208-8, FA5208-9, FA5208- 10, FA5208-11, FA5208-12, FA5208-13, FA5208-14 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (**) Corr. sample result = Raw * (sample volume / final volume) (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 103 of 116 FA5208 7 7 . 3 . 5 BLANK RESULTS SUMMARY Part 2 - Method Blanks Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 MB Metal RL IDL MDL raw final Aluminum 10 .75 1 Antimony 1.0 .065 .095 Arsenic 0.50 .08 .08 -0.13 <0.50 Barium 10 .05 .25 Beryllium 0.25 .025 .025 Cadmium 0.20 .025 .025 Calcium 250 2.5 2.5 Chromium 0.50 .09 .09 Cobalt 2.5 .025 .025 Copper 1.3 .05 .09 Iron 15 1.5 3.5 Lead 1.0 .055 .055 Magnesium 250 3.7 3.8 Manganese 0.75 .035 .045 Molybdenum 2.5 .03 .03 Nickel 2.0 .025 .025 Potassium 500 10 10 Selenium 1.0 .1 .15 0.085 <1.0 Silver 0.50 .025 .025 Sodium 500 25 25 Strontium 0.50 .025 .025 Thallium 0.50 .065 .09 Tin 2.5 .035 .035 Titanium 0.50 .045 .045 Vanadium 2.5 .025 .025 Zinc 1.0 .15 .15 Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 104 of 116 FA5208 7 7 . 4 . 1 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 06/11/13 FA5208-15 QC FA5208-15 Spikelot QC Metal Original DUP RPD Limits Original MS MPFLICP1 % Rec Limits Aluminum Antimony Arsenic 1.6 2.0 22.2 (a) 0-20 1.6 71.9 98.7 71.3N(b) 80-120 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 0.0 0.0 NC 0-20 0.0 70.6 98.7 71.6N(b) 80-120 Silver anr Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) RPD acceptable due to low duplicate and sample concentrations. (b) Spike recovery indicates possible matrix interference and/or sample non-homogeneity. _________________________________________________________________________________________________________ Page 1 105 of 116 FA5208 7 7 . 4 . 2 MATRIX SPIKE AND DUPLICATE RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 FA5208-15 Spikelot MSD QC Metal Original MSD MPFLICP1 % Rec RPD Limit Aluminum Antimony Arsenic 1.6 70.9 97.8 70.9N(a) 1.4 20 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 0.0 70.1 97.8 71.7N(a) 0.7 20 Silver anr Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (N) Matrix Spike Rec. outside of QC limits (anr) Analyte not requested (a) Spike recovery indicates possible matrix interference and/or sample non-homogeneity. _________________________________________________________________________________________________________ Page 2 106 of 116 FA5208 7 7 . 4 . 2 SPIKE BLANK AND LAB CONTROL SAMPLE SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: mg/kg Prep Date: 06/11/13 BSP Spikelot QC Metal Result MPFLICP1 % Rec Limits Aluminum Antimony Arsenic 102 100 102.0 80-120 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 101 100 101.0 80-120 Silver anr Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 107 of 116 FA5208 7 7 . 4 . 3 SERIAL DILUTION RESULTS SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: ug/l Prep Date: 06/11/13 FA5208-15 QC Metal Original SDL 1:5 %DIF Limits Aluminum Antimony Arsenic 30.0 37.7 25.7 (a) 0-10 Barium anr Beryllium Cadmium anr Calcium Chromium anr Cobalt Copper anr Iron anr Lead anr Magnesium Manganese Molybdenum Nickel anr Potassium Selenium 0.00 0.00 NC 0-10 Silver anr Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (anr) Analyte not requested (a) Percent difference acceptable due to low initial sample concentration (< 50 times IDL). _________________________________________________________________________________________________________ Page 1 108 of 116 FA5208 7 7 . 4 . 4 POST DIGESTATE SPIKE SUMMARY Login Number: FA5208 Account: AMECPAP - AMEC Environment & Infrastructure, Inc. Project: GE-TFS; 1906 Bancroft St, Charlotte, NC QC Batch ID: MP25297 Methods: SW846 6010C Matrix Type: SOLID Units: ug/l Prep Date: 06/11/13 Sample Final FA5208-15 PS Spike Spike Spike QC Metal ml ml Raw Corr.** ug/l ml ug/ml ug/l % Rec Limits Aluminum Antimony Arsenic 9.8 10 30 29.4 113 0.2 5 100 83.6 80-120 Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Molybdenum Nickel Potassium Selenium 9.8 10 80.6 0.2 5 100 80.6 80-120 Silver Sodium Strontium Thallium Tin Titanium Vanadium Zinc Associated samples MP25297: FA5208-15, FA5208-16, FA5208-17, FA5208-18, FA5208-19, FA5208-20 Results < IDL are shown as zero for calculation purposes (*) Outside of QC limits (**) Corr. sample result = Raw * (sample volume / final volume) (anr) Analyte not requested _________________________________________________________________________________________________________ Page 1 109 of 116 FA5208 7 7 . 4 . 5 Instrument Detection Limits Page 1 of 1 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Instrument ID:SSTRACE1 Effective Date:10/01/12 IDL Analyte ug/l Aluminum 15 Antimony 1.3 Arsenic 1.6 Barium 1 Beryllium .5 Cadmium .5 Calcium 50 Chromium 1.8 Cobalt .5 Copper 1 Iron 29 Lead 1.1 Magnesium 74 Manganese .7 Molybdenum .6 Nickel .5 Potassium 200 Selenium 2 Silicon 5 Silver .5 Sodium 500 Strontium .5 Thallium 1.3 Tin .7 Titanium .9 Vanadium .5 Zinc 3 The above applies to the following instrument runs: MA10817,MA10821 110 of 116 FA5208 7 7 . 5 Instrument Linear Ranges Page 1 of 1 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Instrument ID:SSTRACE1 Effective Date:04/21/10 Linear Range Analyte ug/l Aluminum 500000 Antimony 10000 Arsenic 10000 Barium 10000 Beryllium 10000 Cadmium 10000 Calcium 500000 Chromium 10000 Cobalt 10000 Copper 10000 Iron 500000 Lead 10000 Magnesium 500000 Manganese 10000 Molybdenum 10000 Nickel 10000 Potassium 80000 Selenium 10000 Silver 1000 Sodium 80000 Strontium 10000 Thallium 10000 Tin 10000 Titanium 10000 Vanadium 10000 Zinc 10000 The above applies to the following instrument runs: MA10817,MA10821 111 of 116 FA5208 7 7 . 5 Accutest LabLink@144523 15:22 27-Aug-2013 General Chemistry QC Data Summaries Includes the following where applicable: • Percent Solids Raw Data Summary Southeast Section 8 112 of 116 FA5208 8 Percent Solids Raw Data Summary Page 1 of 4 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:FA5208-1 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-1/0.75 Wet Weight (Total) 6.85 g Tare Weight 1.04 g Dry Weight (Total) 6.46 g Solids, Percent 93.3 % Sample:FA5208-2 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-2/0.5 Wet Weight (Total) 8.42 g Tare Weight 1.05 g Dry Weight (Total) 7.26 g Solids, Percent 84.3 % Sample:FA5208-3 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-3/1.0 Wet Weight (Total) 7.91 g Tare Weight 1 g Dry Weight (Total) 7.14 g Solids, Percent 88.9 % Sample:FA5208-4 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-3/4.0 Wet Weight (Total) 7.76 g Tare Weight 1.01 g Dry Weight (Total) 6.63 g Solids, Percent 83.3 % Sample:FA5208-5 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-3/7.5 Wet Weight (Total) 7.41 g Tare Weight 1.03 g Dry Weight (Total) 6.38 g Solids, Percent 83.9 % Sample:FA5208-6 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-4/1.0 Wet Weight (Total) 7 g Tare Weight 1.02 g Dry Weight (Total) 5.86 g Solids, Percent 80.9 % 113 of 116 FA5208 8 8 . 1 Percent Solids Raw Data Summary Page 2 of 4 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:FA5208-7 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-4/4.5 Wet Weight (Total) 6.78 g Tare Weight 1.04 g Dry Weight (Total) 5.77 g Solids, Percent 82.4 % Sample:FA5208-8 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-4/7.0 Wet Weight (Total) 8.45 g Tare Weight 1.05 g Dry Weight (Total) 7.49 g Solids, Percent 87 % Sample:FA5208-9 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-5/1.0 Wet Weight (Total) 6.88 g Tare Weight 1 g Dry Weight (Total) 6.1 g Solids, Percent 86.7 % Sample:FA5208-10 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-5/5.0 Wet Weight (Total) 7.53 g Tare Weight 1.05 g Dry Weight (Total) 6.47 g Solids, Percent 83.6 % Sample:FA5208-11 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-5/9.5 Wet Weight (Total) 6.25 g Tare Weight 1.03 g Dry Weight (Total) 5.67 g Solids, Percent 88.9 % Sample:FA5208-12 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-6/0.5 Wet Weight (Total) 6.9 g Tare Weight .98 g Dry Weight (Total) 6.33 g Solids, Percent 90.4 % 114 of 116 FA5208 8 8 . 1 Percent Solids Raw Data Summary Page 3 of 4 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:FA5208-13 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-6/5.5 Wet Weight (Total) 7.67 g Tare Weight 1.05 g Dry Weight (Total) 6.97 g Solids, Percent 89.4 % Sample:FA5208-14 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-6/11.5 Wet Weight (Total) 7.45 g Tare Weight 1.05 g Dry Weight (Total) 6.05 g Solids, Percent 78.1 % Sample:FA5208-15 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-7/1.0 Wet Weight (Total) 6.59 g Tare Weight 1.01 g Dry Weight (Total) 6.06 g Solids, Percent 90.5 % Sample:FA5208-16 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-7/6.5 Wet Weight (Total) 6.32 g Tare Weight 1.03 g Dry Weight (Total) 5.27 g Solids, Percent 80.2 % Sample:FA5208-17 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-7/13 Wet Weight (Total) 6.57 g Tare Weight 1.05 g Dry Weight (Total) 5.78 g Solids, Percent 85.7 % Sample:FA5208-18 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-8/1.0 Wet Weight (Total) 7.06 g Tare Weight 1.04 g Dry Weight (Total) 5.05 g Solids, Percent 66.6 % 115 of 116 FA5208 8 8 . 1 Percent Solids Raw Data Summary Page 4 of 4 Job Number:FA5208 Account:AMECPAP AMEC Environment & Infrastructure, Inc. Project:GE-TFS; 1906 Bancroft St, Charlotte, NC Sample:FA5208-19 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-8/5.0 Wet Weight (Total) 7.6 g Tare Weight .99 g Dry Weight (Total) 5.87 g Solids, Percent 73.8 % Sample:FA5208-20 Analyzed:07-JUN-13 by LE Method:SM19 2540G ClientID:RR-8/10.0 Wet Weight (Total) 6.43 g Tare Weight 1.02 g Dry Weight (Total) 5.11 g Solids, Percent 75.6 % 116 of 116 FA5208 8 8 . 1 Former GE Trailer Fleet Services Charlotte Facility August 22, 2013 ATTACHMENT D AMEC Environmental & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting, PA 19462 610.828.8100 / fax: 610.828.6700 www.amec.com August 22, 2013 Dr. James Van Nortwick GE Corporate Environmental Programs 500 West Monroe Street- 10th Floor Chicago, Illinois 60661 Re: Vapor Intrusion Assessment Report GE Trailer Fleet Services 1906 Bancroft Street in Charlotte, North Carolina AMEC Project: 572260702 Dear Dr. Van Nortwick: AMEC Environment & Infrastructure, Inc. (AMEC) is pleased to report the findings of the sub- slab soil vapor sampling performed at 1906 Bancroft Street in Charlotte, North Carolina (Site). The purpose of this sampling was to determine if gases volatilizing from potentially impacted shallow groundwater may be adversely impacting indoor air quality in the on-site structures. This investigation was completed in accordance to the North Carolina Department of Environment and Natural Resources (NCDENR), Division of Waste Management (DWM) Inactive Hazardous Sites Branch (IHSB) guidance. The investigation concluded that the sub- slab vapor survey did not identify adverse risk to Site occupants in a slab-on-grade structure based on the IHSB Industrial/Commercial (i.e., non-residential) Site use. Should you have any questions regarding this assessment report, please contact Stephen Cline at (610) 828-8100. Respectfully Submitted, AMEC Environment & Infrastructure, Inc. Steven Tanen Stephen P. Cline Senior Project Geologist Associate Geologist Attachment TABLE OF CONTENTS 1.0 INTRODUCTION ............................................................................................................ 1  1.1 Background ................................................................................................................. 1  2.0 SAMPLING ACTIVITIES ............................................................................................... 2  3.0 ANALYTICAL RESULTS .............................................................................................. 4  3.1 Sub-slab Air Sampling Results .................................................................................... 4  3.2 Risk Calculations ......................................................................................................... 4  4.0 SUMMATION ................................................................................................................. 5  FIGURES Figure 1 Site Location Map Figure 2 Site Layout Figure 3 Groundwater Sampling Exceedences – 6/16/11 Figure 4 Sub-slab Sample Locations Figure 5 Sub-slab Vapor Data TABLES Table 1 Groundwater Analytical Results – Detected VOCs Table 2 Sub-slab Sample Information – Volatile Organic Compounds Table 3 Sub-slab Sample Results – Volatile Organic Compounds APPENDICES Appendix A Photo Log - August 2012 Vapor Intrusion Sampling Event Appendix B Laboratory Analytical Data Report Appendix C Risk Calculations Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina -1- 1.0 INTRODUCTION AMEC Environment & Infrastructure, Inc. (AMEC) was retained by Transport International Pool, Inc. (TFS) to conduct an indoor vapor assessment for the property located at 1906 Bancroft Street in Charlotte, North Carolina (Figure 1) (the “Site”). This TFS property consists of approximately 7.93 acres and is improved with a 3,750 square foot slab-on-grade shop building. 1.1 Background TFS owns but no longer occupies the Site, which is currently vacant. TFS used the Site from 1986 to 2011 as a branch location for the leasing, parking, storage, and minor repair of over- the-road trailers. Prior to 1986 the property was undeveloped woodland. The general layout of the Site while it was operational is shown on Figure 2. The Site is located in an area with mixed industrial and commercial use, with several industrial and commercial establishments located within a half mile both north and west of the Site. Residential properties are located southwest of the property. A number of the upgradient industrial/commercial properties have a history of solvent use and confirmed impacts to soil and groundwater. based on a search of environmental databases and review of readily available reports. Phase II investigations completed at the Site by AMEC for TFS did not detect any volatile organic compounds (VOCs) in soil other than acetone and methyl ethyl ketone (MEK). Both compounds were detected at estimated concentrations and below NCDENR Soil Remediation Goals. Neither acetone nor MEK were detected in groundwater and both were identified as likely laboratory and/or sample preservations artifacts and, therefore, judged not to be representative of actual Site conditions. However, the same investigations revealed impacts to Site groundwater in the southern portion of the parcel at both the upgradient and downgradient Site boundaries from chloroform, carbon tetrachloride, 1,1-dichloroethane (1,1-DCA), 1,1- dichloroethene (1,1-DCE), cis-1,2-Dichloroethene (cis-1,2-DCE), trans-1,2-dichloroethene (trans-1,2-DCE), tetrachloroethene (PCE) and trichloroethene (TCE). The compounds carbon tetrachloride, 1,1-DCE, PCE and TCE were detected at concentrations above the North Carolina Department of Environment and Natural Resources (NCDENR) 2L Groundwater Quality Standards. Results from groundwater testing are provided in Table 1 and groundwater sampling locations are shown on Figure 3. These results appear to be due to releases from an upgradient source, which has had documented use and confirmed releases of such solvents. Due to identified groundwater impacts at the Site within 100 feet of the on-site shop building, TFS authorized collection of sub-slab soil vapor samples from beneath that building to determine if gases volatizing from impacted shallow groundwater may be impacting indoor air quality. The following sections summarize the activities completed with regard to the vapor sampling and the results obtained from those activities. Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina -2- 2.0 SAMPLING ACTIVITIES The Site consists of a slab on grade shop building (”shop”) (Figure 2), which covers approximately 3,750 square feet. Prior to any sub-slab sampling, North Carolina One-Call was notified in accordance with State requirements and utilities marked (ticket confirmation number: A122231658). Four sub-slab vapor samples (SS-1 through SS-4) were collected inside of the shop, along with one duplicate sample (SS-5) for sample SS-1. The building was gridded into four sections with one sample collected from each section. Sample locations are shown on Figure 2. All sub-slab vapor samples were collected from immediately beneath the concrete slab inside the building (Figure 4). A small hole was bored through the concrete floor and then inert 0.170 x 0.25-inch polyethylene tubing equipped with a sterile stainless steel screen covering its orifice was installed in the borehole within two inches of the bottom of the slab. Sand-sized glass beads were used as backfill material to fill the sampling area to a depth such that the bottom one inch of the tubing was covered. The remaining space within the hole was filled with volatile organic carbon (VOC)-free bentonite pellets, which were then hydrated to seal the tubing in place and to isolate the sample point from ambient air conditions within the shop. The remaining annulus was filled with grout to the top of the floor slab. Once the grout had set, the tubing was purged to remove air introduced to the sub-slab airspace during concrete boring and tubing installation, as well as the ambient air within the tubing. One liter of air was purged using a peristaltic pump prior to sampling. In order to minimize ambient air intrusion, air flow was maintained at a rate below 200 milliliters per minute during purging. After purging, the tubing was immediately connected to a batch certified 1-liter summa canister for air collection. The sample was collected with a flow controller that regulated air flow to fill the summa canister at a constant rate over a 30 minute period. The summa canister identification number, sampler identification number, pump start and end time, and the starting and ending summa canister vacuums were recorded (Table 2). For one sample (SS-1), helium was employed as a tracer gas to provide a means of assessing whether air from above the slab was able to pass through the bentonite seal during sampling. To achieve this, a plastic bag filled with helium was placed over the tubing and borehole throughout the sampling period. Photographs of the sampling activities are provided in Appendix A. The samples were transported under strict chain-of-custody protocol to Air Toxics, Ltd., of Folsom, California, for analysis of United States Environmental Protection Agency (USEPA) Method TO-15 constituents (carbon tetrachloride, chloroethane, chloroform, chloromethane, 1,1-DCA, 1,1-DCE, cis-1,2-DCE, trans-1,2-DCE, ethanol, methylene chloride, PCE, TCE, 1,1,1- trichloroethane and vinyl chloride). Following sample collection, the slab was repaired with cement grout. Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina -3- The sampling event was conducted in accordance with the NCDENR procedures presented in the document Supplemental Guidelines for the Evaluation of Structural Vapor Intrusion Potential for Site Assessments and Remedial Actions Under the Inactive Hazardous Sites Branch, dated June 21, 2011. Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina -4- 3.0 ANALYTICAL RESULTS 3.1 Sub-slab Air Sampling Results Analytical results were reported in micrograms per cubic meter (µg/m3) and have been compared to the NCDENR Division of Waste Management (DWM) Inactive Hazardous Sites Branch (IHSB) Industrial/Commercial soil gas screening levels. PCE was present in each sub- slab sample at concentrations below the PCE IHSB soil gas industrial/commercial screening level (350 µg/m3). Reported concentrations for PCE ranged from 18 to 230 µg/m3 with the highest concentration detected in sample SS-2. Sample SS-2 was located in the western quadrant of the Site building. No other constituents were detected. Sub-slab sampling results are presented in Table 3 and are summarized on Figure 5. Sample SS-5 was collected as a duplicate of SS-1 to assess the overall precision and reproducibility of data as it pertains to both field collection methods and laboratory analysis. These samples exhibited PCE concentrations of 62 µg/m3 (SS-1) and 64 µg/m3 (SS-5), respectively. The calculated relative percent difference (RPD) between the two samples is 3.1- percent. An RPD of less than 10-percent indicates a good correlation between the two samples and these results are within an acceptable range of accuracy. The laboratory analytical report and chain-of-custody documentation are included in Appendix B. 3.2 Risk Calculations As stated above, PCE was present at concentrations below its respective soil gas industrial/commercial screening level, 350 µg/m3. This screening level is based on a carcinogenic target risk of 1 x 10-5 and a hazard index (HI) of 0.2. These values include a safety factor to account for the synergistic effect of an additional four VOCs. For additional comparison, AMEC calculated the cumulative risk associated with each of the samples based on PCE only (i.e., the only compound detected). The concentrations were compared to USEPA Regional Screening Levels (RSL) for Industrial Air (April 2012). The RSLs are based on Carcinogenic Target Risk of 10-6 and non-cancer HI of 1. The risk based calculations are provided in Appendix C and summarized below. When evaluating soil gas and sub-slab sampling results at commercial/industrial sites, a 90 fold attenuation factor is applied to account for the concrete slab material which impedes the upward movement of the vapors1. This 100 fold attenuation factor was applied so the results could be compared to indoor air vapor standards. These calculation tables are provided in Appendix C. The risk calculations for PCE indicate that, at the highest concentration observed (230 µg/m3 PCE in sample SS-2), the cumulative risk value, when the 100 fold attenuation factor is applied, is less than 10-8 with a hazard index of 0.01. 1 USEPA Vapor Intrusion Guidance, December 13, 2012 Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina -5- 4.0 SUMMATION Sub-slab samples were collected at four locations beneath the at-grade floor slab in the shop. The samples were collected to evaluate the potential for vapor intrusion from groundwater into the building. The VOCs detected in groundwater at the Site were not detected in Site soils. Acetone and MEK were detected in Site soils at estimated concentrations and were judged to be likely laboratory and/or sample preservation artifacts. The results showed that each sub-slab vapor sample exhibited PCE at a concentration below its IHSB soil gas industrial/commercial screening level, but above its method detection limit. No other VOCs were detected in the samples collected. The sub-slab results were also compared to USEPA RSLs for Industrial Air. The RSLs are based on a Carcinogenic Target Risk of 10-6 and non-cancer HI of 1. When considering a 100 fold attenuation factor to account for the concrete slab, in order to compare the Site results to indoor air vapor standards, the Carcinogenic Target Risk is 10-8 and the HI is 0.01. Based on the sub-slab vapor sampling results from this investigation, additional air sampling within the shop building is not warranted as the observed concentrations pose no adverse risk to building occupants. The sub-slab vapor survey did not identify adverse risk to Site occupants in a slab-on-grade structure based on the IHSB Industrial/Commercial (i.e., non-residential) Site use. Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina FIGURES TFS Charlotte Branch Location Vapor Intrusion Assessment 1906 Bancroft Street Charlotte, North Carolina TFS Charlotte Branch Location Vapor Intrusion Assessment 1906 Bancroft Street Charlotte, North Carolina Figure 2 Site Layout Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 Modular  Office Shop  Building  Aerial of Site while Site  operational (i.e., pre‐2012)     Site at time of Vapor  Intrusion Survey was  vacant.  TFS Charlotte Branch Location Vapor Intrusion Assessment 1906 Bancroft Street Charlotte, North Carolina   Figure 3 Groundwater Exceedences 6/16/11 Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 0 50 100 Approximate Scale in Feet ref:  www.maps.google.com         Monitoring well    µg/L   micrograms per Liter    NE   No Exceedances  MW‐5  NE  MW‐8 NE MW‐3 NE  MW‐4  NE  MW‐1  ug/L Conc Criteria  11DCE 11.2 7  PCE 111 0.7  TCE 143 3  MW‐2  ug/L Conc Criteria  Carbon Tet 1.8 0.3  MW‐6  ug/L Conc Criteria  TCE 17.7 3  MW‐7  ug/L Conc Criteria  11DCE 16.5 7  PCE 103 0.7  TCE 90.1 3  MW‐9  ug/L Conc Criteria  PCE 5.6 0.7  TCE 2.9 3  TFS Charlotte Branch Location Vapor Intrusion Assessment 1906 Bancroft Street Charlotte, North Carolina Figure 4 Sub-slab Sample Locations Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 Sub‐slab Sample Location   Mecklenburg County Parcel Aerial of Site while Site  operational (i.e., pre‐2012)     Site at time of Vapor  Intrusion Survey was  vacant.  TFS Charlotte Branch Location Vapor Intrusion Assessment 1906 Bancroft Street Charlotte, North Carolina Figure 5 Sub-Slab Vapor Data Environment & Infrastructure, Inc. 502 West Germantown Pike, Suite 850 Plymouth Meeting PA 19462 Legend         Sub‐Slab Sampling Location  PCE:  Tetrachloroethene  Units:  micrograms per cubic meter (µg/m3)  350 µg/m3:  PCE IHSB (Industrial) Acceptable Soil Gas Concentration  PCE 62 PCE 18 PCE 230 PCE 18 Aerial of Site while Site  operational (i.e., pre‐2012)     Site at time of Vapor  Intrusion Survey was  vacant.  Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina TABLES Ta b l e 1 Gr o u n d w a t e r A n a l y t i c a l R e s u l t s - D e t e c t e d V O C s TF S C h a r l o t t e B r a n c h 19 0 6 B a n c r o f t S t r e e t , C h a r l o t t e , N o r t h C a r o l i n a Cl i e n t S a m p l e I D : 2L La b S a m p le I D : S t a n d a r d Da t e S a m p le d : (4/ 1 1 ) V ol a t i l e O r g a n i c C o m p o u n d s ( S W 8 4 6 8 2 6 0 B ) ( µ g / L ) Ch l o r o f o r m 7 0 0 . 8 7 J 0 . 9 3 J 0 . 7 6 J 0 . 8 4 J 0. 2 2 U 0 . 2 2 U 0 . 2 2 U 0 . 2 2 U 0 . 2 2 U 0 . 2 2 U 0 . 2 2 U 0 . 4 4 U 2.1 0.22 U Ca r b o n t e t r a c h l o r i d e 0 . 3 0. 5 0 U 0 . 5 0 U 1. 4 1 . 8 0. 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 5 0 U 0 . 2 5 U 0 . 2 5 U 1, 1 - D i c h l o r o e t h a n e 6 0 . 9 2 J 0 . 9 7 J 0. 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 1.9 J 0.25 U 1 1, 1 - D i c h l o r o e t h y l e n e 7 6 . 7 11 . 2 0. 2 3 U 0 . 2 3 U 0 . 2 3 U 0 . 2 3 U 0 . 2 3 U 0 . 2 3 U 0 . 2 3 U 0 . 2 3 U 0.49 J 16.5 0.23 U 0.7 J ci s - 1 , 2 - D i c h l o r o e t h y l e n e 7 0 2 0 . 4 2 2 . 7 0. 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 0 . 2 6 U 47.4 0.26 U 18.5 tr a n s - 1 , 2 - D i c h l o r o e t h y l e n e 1 0 0 0. 7 0 U 0 . 7 0 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 3 5 U 0 . 7 0 U 0 . 3 5 U 0 . 3 5 U Te t r a c h l o r o e t h y l e n e 0 . 7 71 . 6 11 1 0. 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0 . 2 5 U 0. 2 9 J 0.25 U 0 . 2 5 U 103 0.25 U 5.6 T r i c hl or o e t h y l en e 3 1 04 1 43 0 .7 7 J 0 .26 U 0 .26 U 0 .26 U 0 .26 U 0 .26 U 0 .26 U 0 .26 U 1 7.7 9 0 . 1 0 .26 U 2 .9 NC D E N R : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s Sh a d e d c e l l i n d i c a t e s c o m p o u n d d e t e c t e d a t o r a b o v e t h e N C D E N R 2 L S t a n d a r d NC 2 L G W S : N o r t h C a r o l i n a D e p a r t m e n t o f E n v i r o n m e n t a n d N a t u r a l R e s o u r c e s G r o u n d w a t e r S t a n d a r d ( J a n u a r y 2 0 1 0 ) µg / L : m i c r o g r a m s p e r L i t e r U: c o m p o u n d n o t d e t e c t e d a t o r a b o v e t h e p o s t e d l a b o r a t o r y r e p o r t i n g l i m i t J: i n d i c a t e s e s t i m a t e d c o n c e n t r a t i o n ( c o m p o u n d d e t e c t e d h o w e v e r a t a c o n c e n t r a t i o n b e l o w t h e l a b o r a t o r y P Q L b u t a b o v e t h e M D L ) - i n d i c a t e s c o m p o u n d n o t a n a l y z e d f o r MW-6 MW - 1 MW - 2 M W - 3 M W - 4 M W - 5 F8 2 0 0 4 - 1 F 8 3 5 0 8 - 1 F 8 2 0 0 4 - 2 F 8 3 5 2 0 - 9 MW-7 M W - 8 M W - 9 F8 2 0 3 8 - 1 F 8 3 5 2 0 - 3 F 8 2 0 3 8 - 2 F 8 3 5 2 0 - 4 F 8 2 0 3 8 - 3 F 8 3 5 2 0 - 2 F 8 3 5 2 0 - 5 5/ 2 / 2 0 1 1 6 / 1 7 / 2 0 1 1 5 / 2 / 2 0 1 1 6 / 1 6 / 2 0 1 1 5 / 3 / 2 0 1 1 6 / 1 6 / 2 0 1 1 F83520-6 F 8 3 5 2 0 - 7 F 8 3 5 2 0 - 8 6/16/2011 5/ 3 / 2 0 1 1 6 / 1 6 / 2 0 1 1 5 / 3 / 2 0 1 1 6 / 1 6 / 2 0 1 1 6 / 1 6 / 2 0 1 1 6 / 1 6 / 2 0 1 1 6 / 1 6 / 2 0 1 1 Table 2 Sub-slab Sample Information - Volatile Organic Compounds TFS - Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina August 2012 Date Canister Serial #Certification Flow Controller Serial # Start Time End Time Start Vacuum (inches Hg) End Vacuum (inches Hg) 8/15/2012 22968 Batch 40825 1048 1146 -28.5 -3.5 8/15/2012 37684 Batch FC00408 1158 1252 -29.5 -4 8/15/2012 37325 Batch FC00563 1132 1217 -29 -3.5 8/15/2012 37398 Batch FC00680 1149 1250 -30 -3.5 8/15/2012 37390 Batch FC00211 1151 1310 -26.5 -0.5 Sample Date Time Wind Speed (mph) 1052 5.8 1152 3.5 1252 5.8 1352 3.5 Notes: * = Duplicate sample of SS-1 Weather Condition Details Air Sample Details Sample SS-1 SS-2 SS-3 SS-4 SS-5* 8/15/2012 Temperature ºF 79 81 82 82 Humidity (%) 29.94 29.94 29.94 29.94 Pressure (inches Hg) 77 72 69 67 Ta b l e 3 Su b - S l a b S a m p l e R e s u l t s – V o l a t i l e O r g a n i c C o m p o u n d s TF S - C h a r l o t t e B r a n c h 19 0 6 B a n c r o f t S t r e e t , C h a r l o t t e , N o r t h C a r o l i n a Au g u s t 2 0 1 2 Sa m p l e I D S a m p l e D a t e C a r b o n T e t r a c h l o r i d e C h l o r o e t h a n e C h l o r o f o r m C h l o r o m e t h a n e 1 , 1 - D i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h e n e c i s - 1 , 2 - D i c h l o r o e t h e n e t r a n s - 1 , 2 - D i c h l o r o e t h e n e E t h a n o l M e t h y l e n e C h l o r i d e T e t r a c h l o r o e t h e n e T r i c h l o r o e t h e n e 1 , 1 , 1 - T r i c h l o r o e t h a n e V i n y l C h l o r i d e Helium** 20 0 N A 5 3 7 8 0 7 7 0 1 , 7 6 0 . 0 N A 5 2 0 N A 5 , 3 0 0 3 5 0 1 8 4 4 , 0 0 0 2 8 0 N A ASTM D-1946 (µg/L) SS - 1 8 / 1 5 / 2 0 1 2 < 4 . 7 < 7 . 9 < 3 . 6 < 1 5 < 3 . 0 < 3 . 0 < 3 . 0 < 3 . 0 < 5 . 6 < 2 6 6 2 < 4 . 0 < 4 . 1 < 1 . 9 < 1 6 3 . 6 SS - 2 8 / 1 5 / 2 0 1 2 < 4 . 8 < 8 . 0 < 3 . 7 < 1 6 < 3 . 1 < 3 . 0 < 3 . 0 < 3 . 0 < 5 . 7 < 2 6 2 3 0 < 4 . 1 < 4 . 1 < 1 . 9 N R SS - 3 8 / 1 5 / 2 0 1 2 < 5 . 0 < 8 . 3 < 3 . 8 < 1 6 < 3 . 2 < 3 . 1 < 3 . 1 < 3 . 1 < 6 . 0 < 2 7 1 8 < 4 . 2 < 4 . 3 < 2 . 0 N R SS - 4 8 / 1 5 / 2 0 1 2 < 4 . 9 < 8 . 2 < 3 . 8 < 1 6 < 3 . 1 < 3 . 1 < 3 . 1 < 3 . 1 < 5 . 8 < 2 7 1 8 < 4 . 2 < 4 . 2 < 2 . 0 N R SS - 5 ( S S - 1 D u p ) * 8 / 1 5 / 2 0 1 2 < 4 . 5 < 7 . 6 < 3 . 5 < 1 5 < 2 . 9 < 2 . 8 < 2 . 8 < 2 . 8 < 5 . 4 < 2 5 6 4 < 3 . 9 < 3 . 9 < 1 . 8 N R No t e s µg / m 3 = m i c r o g r a m s p e r c u b i c m e t e r IH S B = I n a c t i v e H a z a r d o u s S i t e s B r a n c h ( J u l y 2 0 1 2 ) NE = N o t e s t a b l i s h e d NR = N o t r e p o r t e d * = D u p l i c a t e s a m p l e o f S S - 1 ** = S a m p l e r e s u l t s w i t h a c o n c e n t r a t i o n o f u p t o 2 0 0 µ g / l a r e c o n s i d e r e d u s a b l e a c c o r d i n g t o I H S B G u i d a n c e IH S B A c c e p t a b l e S o i l G a s Co n c e n t r a t i o n - In d u s t r i a l / C o m m e r c i a l VO C T O - 1 5 ( µ g / m 3 ) Su b - S l a b S a m p l e s Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina APPENDIX A Photo 1 Sub-slab samples SS-2 (top) and SS-3 (bottom). View is facing northwest. Photo 2 Sub-slab samples SS-3 (top) and SS-2 (bottom). View is facing southeast. PHOTOGRAPH LOG 4021 Stirrup Creek Drive, Suite 100Durham, NC 27703 PROCESSED Anthony Kellogg DATE 9/5/2012 PAGE PHOTOGRAPH LOG August 2012 Vapor Intrusion Sampling Event TFS Charlotte Branch 1906 Bancroft Street, Charlotte, NC1 Photo 3 Sub-slab samples SS-1/SS-5 (top) and SS-2 (bottom). View is facing north. Photo 4 Sub-slab samples SS-1/SS- 5 (bottom) and SS-4 (top). View is facing southeast. PHOTOGRAPH LOG 4021 Stirrup Creek Drive, Suite 100Durham, NC 27703 PROCESSED Anthony Kellogg DATE 9/5/2012 PAGE PHOTOGRAPH LOG August 2012 Vapor Intrusion Sampling Event TFS Charlotte Branch 1906 Bancroft Street, Charlotte, NC2 Photo 5 A view of a patched boring pg location. Each boring was patched to surface with grout. PHOTOGRAPH LOG 4021 Stirrup Creek Drive, Suite 100Durham, NC 27703 PROCESSED Anthony Kellogg DATE 9/5/2012 PAGE PHOTOGRAPH LOG August 2012 Vapor Intrusion Sampling Event TFS Charlotte Branch 1906 Bancroft Street, Charlotte, NC3 Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina APPENDIX B 9/2/2012 Mr. Anthony Kellogg AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham NC 27703 Project Name: GE-CHARLOTTE Project #: GE-CHARLOTTE Dear Mr. Anthony Kellogg The following report includes the data for the above referenced project for sample(s) received on 8/17/2012 at Air Toxics Ltd. The data and associated QC analyzed by Modified TO-15 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Ausha Scott at 916-985-1000 if you have any questions regarding the data in this report. Regards, Ausha Scott Project Manager Workorder #: 1208404A Page 1 of 17 Mr. Anthony Kellogg AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham, NC 27703 WORK ORDER #:1208404A CLIENT:BILL TO: PHONE: Accounts Payable-Durham AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham, NC 27703 919-381-9900 08/17/2012 DATE COMPLETED:09/02/2012 P.O. #C012500874 PROJECT #GE-CHARLOTTE GE-CHARLOTTE Work Order Summary FAX: DATE RECEIVED:CONTACT:Ausha Scott NAMEFRACTION #TEST VAC./PRES. RECEIPT PRESSURE FINAL 01A SS-1 Modified TO-15 3.0 "Hg 5 psi 02A SS-2 Modified TO-15 3.5 "Hg 5 psi 03A SS-3 Modified TO-15 4.5 "Hg 5 psi 04A SS-4 Modified TO-15 4.0 "Hg 5 psi 05A SS-5 Modified TO-15 2.0 "Hg 5 psi 06A Lab Blank Modified TO-15 NA NA 06B Lab Blank Modified TO-15 NA NA 07A CCV Modified TO-15 NA NA 07B CCV Modified TO-15 NA NA 08A LCS Modified TO-15 NA NA 08AA LCSD Modified TO-15 NA NA 08B LCS Modified TO-15 NA NA 08BB LCSD Modified TO-15 NA NA CERTIFIED BY: Technical Director DATE: Name of Accrediting Agency: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2011, Expiration date: 10/17/2012. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 09/02/12 Page 2 of 17 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Ltd. certifies that the test results contained in this report meet all requirements of the NELAC standards Certfication numbers: AZ Licensure AZ0775, CA NELAP - 12282CA, NY NELAP - 11291, TX NELAP - T104704434-12-5, UT NELAP CA009332012-3, WA NELAP - C935 LABORATORY NARRATIVEEPA Method TO-15AMEC Environment & InfrastructureWorkorder# 1208404A Five 1 Liter Summa Canister samples were received on August 17, 2012. The laboratory performed analysis via EPA Method TO-15 using GC/MS in the full scan mode. This workorder was independently validated prior to submittal using 'USEPA National Functional Guidelines' as generally applied to the analysis of volatile organic compounds in air. A rules-based, logic driven, independent validation engine was employed to assess completeness, evaluate pass/fail of relevant project quality control requirements and verification of all quantified amounts. There were no receiving discrepancies. Receiving Notes All Quality Control Limit exceedances and affected sample results are noted by flags. Each flag is defined at the bottom of this Case Narrative and on each Sample Result Summary page. Analytical Notes Eight qualifiers may have been used on the data analysis sheets and indicates as follows: B - Compound present in laboratory blank greater than reporting limit (background subtraction not performed). J - Estimated value. E - Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U - Compound analyzed for but not detected above the reporting limit. UJ- Non-detected compound associated with low bias in the CCV and/or LCS. N - The identification is based on presumptive evidence. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector r1-File was requantified for the purpose of reissue Definition of Data Qualifying Flags Page 3 of 17 EPA METHOD TO-15 GC/MS FULL SCAN Summary of Detected Compounds Client Sample ID: SS-1 Lab ID#: 1208404A-01A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.74 9.1 5.0 62Tetrachloroethene Client Sample ID: SS-2 Lab ID#: 1208404A-02A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.76 34 5.2 230Tetrachloroethene Client Sample ID: SS-3 Lab ID#: 1208404A-03A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.79 2.7 5.4 18Tetrachloroethene Client Sample ID: SS-4 Lab ID#: 1208404A-04A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.78 2.7 5.2 18Tetrachloroethene Client Sample ID: SS-5 Lab ID#: 1208404A-05A (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 0.72 9.4 4.9 64Tetrachloroethene Page 4 of 17 Client Sample ID: SS-1 Lab ID#: 1208404A-01A EPA METHOD TO-15 GC/MS FULL SCAN 2082331File Name: Dil. Factor:1.49 Date of Collection: 8/15/12 11:46:00 AM Date of Analysis: 8/24/12 01:36 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 7.4 Not Detected 15 Not DetectedChloromethane 0.74 Not Detected 1.9 Not DetectedVinyl Chloride 3.0 Not Detected 7.9 Not DetectedChloroethane 3.0 Not Detected 5.6 Not DetectedEthanol 0.74 Not Detected 3.0 Not Detected1,1-Dichloroethene 7.4 Not Detected 26 Not DetectedMethylene Chloride 0.74 Not Detected 3.0 Not Detectedtrans-1,2-Dichloroethene 0.74 Not Detected 3.0 Not Detected1,1-Dichloroethane 0.74 Not Detected 3.0 Not Detectedcis-1,2-Dichloroethene 0.74 Not Detected 3.6 Not DetectedChloroform 0.74 Not Detected 4.1 Not Detected1,1,1-Trichloroethane 0.74 Not Detected 4.7 Not DetectedCarbon Tetrachloride 0.74 Not Detected 4.0 Not DetectedTrichloroethene 0.74 9.1 5.0 62Tetrachloroethene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 100 70-130Toluene-d8 103 70-1301,2-Dichloroethane-d4 105 70-1304-Bromofluorobenzene Page 5 of 17 Client Sample ID: SS-2 Lab ID#: 1208404A-02A EPA METHOD TO-15 GC/MS FULL SCAN 2082332File Name: Dil. Factor:1.52 Date of Collection: 8/15/12 12:52:00 PM Date of Analysis: 8/24/12 02:25 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 7.6 Not Detected 16 Not DetectedChloromethane 0.76 Not Detected 1.9 Not DetectedVinyl Chloride 3.0 Not Detected 8.0 Not DetectedChloroethane 3.0 Not Detected 5.7 Not DetectedEthanol 0.76 Not Detected 3.0 Not Detected1,1-Dichloroethene 7.6 Not Detected 26 Not DetectedMethylene Chloride 0.76 Not Detected 3.0 Not Detectedtrans-1,2-Dichloroethene 0.76 Not Detected 3.1 Not Detected1,1-Dichloroethane 0.76 Not Detected 3.0 Not Detectedcis-1,2-Dichloroethene 0.76 Not Detected 3.7 Not DetectedChloroform 0.76 Not Detected 4.1 Not Detected1,1,1-Trichloroethane 0.76 Not Detected 4.8 Not DetectedCarbon Tetrachloride 0.76 Not Detected 4.1 Not DetectedTrichloroethene 0.76 34 5.2 230Tetrachloroethene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 101 70-130Toluene-d8 104 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 6 of 17 Client Sample ID: SS-3 Lab ID#: 1208404A-03A EPA METHOD TO-15 GC/MS FULL SCAN 2082333File Name: Dil. Factor:1.58 Date of Collection: 8/15/12 12:17:00 PM Date of Analysis: 8/24/12 03:11 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 7.9 Not Detected 16 Not DetectedChloromethane 0.79 Not Detected 2.0 Not DetectedVinyl Chloride 3.2 Not Detected 8.3 Not DetectedChloroethane 3.2 Not Detected 6.0 Not DetectedEthanol 0.79 Not Detected 3.1 Not Detected1,1-Dichloroethene 7.9 Not Detected 27 Not DetectedMethylene Chloride 0.79 Not Detected 3.1 Not Detectedtrans-1,2-Dichloroethene 0.79 Not Detected 3.2 Not Detected1,1-Dichloroethane 0.79 Not Detected 3.1 Not Detectedcis-1,2-Dichloroethene 0.79 Not Detected 3.8 Not DetectedChloroform 0.79 Not Detected 4.3 Not Detected1,1,1-Trichloroethane 0.79 Not Detected 5.0 Not DetectedCarbon Tetrachloride 0.79 Not Detected 4.2 Not DetectedTrichloroethene 0.79 2.7 5.4 18Tetrachloroethene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 99 70-130Toluene-d8 104 70-1301,2-Dichloroethane-d4 99 70-1304-Bromofluorobenzene Page 7 of 17 Client Sample ID: SS-4 Lab ID#: 1208404A-04A EPA METHOD TO-15 GC/MS FULL SCAN 2082334File Name: Dil. Factor:1.55 Date of Collection: 8/15/12 12:50:00 PM Date of Analysis: 8/24/12 03:55 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 7.8 Not Detected 16 Not DetectedChloromethane 0.78 Not Detected 2.0 Not DetectedVinyl Chloride 3.1 Not Detected 8.2 Not DetectedChloroethane 3.1 Not Detected 5.8 Not DetectedEthanol 0.78 Not Detected 3.1 Not Detected1,1-Dichloroethene 7.8 Not Detected 27 Not DetectedMethylene Chloride 0.78 Not Detected 3.1 Not Detectedtrans-1,2-Dichloroethene 0.78 Not Detected 3.1 Not Detected1,1-Dichloroethane 0.78 Not Detected 3.1 Not Detectedcis-1,2-Dichloroethene 0.78 Not Detected 3.8 Not DetectedChloroform 0.78 Not Detected 4.2 Not Detected1,1,1-Trichloroethane 0.78 Not Detected 4.9 Not DetectedCarbon Tetrachloride 0.78 Not Detected 4.2 Not DetectedTrichloroethene 0.78 2.7 5.2 18Tetrachloroethene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 100 70-130Toluene-d8 97 70-1301,2-Dichloroethane-d4 100 70-1304-Bromofluorobenzene Page 8 of 17 Client Sample ID: SS-5 Lab ID#: 1208404A-05A EPA METHOD TO-15 GC/MS FULL SCAN 2082406File Name: Dil. Factor:1.44 Date of Collection: 8/15/12 1:10:00 PM Date of Analysis: 8/24/12 08:37 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 7.2 Not Detected 15 Not DetectedChloromethane 0.72 Not Detected 1.8 Not DetectedVinyl Chloride 2.9 Not Detected 7.6 Not DetectedChloroethane 2.9 Not Detected 5.4 Not DetectedEthanol 0.72 Not Detected 2.8 Not Detected1,1-Dichloroethene 7.2 Not Detected 25 Not DetectedMethylene Chloride 0.72 Not Detected 2.8 Not Detectedtrans-1,2-Dichloroethene 0.72 Not Detected 2.9 Not Detected1,1-Dichloroethane 0.72 Not Detected 2.8 Not Detectedcis-1,2-Dichloroethene 0.72 Not Detected 3.5 Not DetectedChloroform 0.72 Not Detected 3.9 Not Detected1,1,1-Trichloroethane 0.72 Not Detected 4.5 Not DetectedCarbon Tetrachloride 0.72 Not Detected 3.9 Not DetectedTrichloroethene 0.72 9.4 4.9 64Tetrachloroethene Container Type: 1 Liter Summa Canister Limits%RecoverySurrogates Method 101 70-130Toluene-d8 101 70-1301,2-Dichloroethane-d4 99 70-1304-Bromofluorobenzene Page 9 of 17 Client Sample ID: Lab Blank Lab ID#: 1208404A-06A EPA METHOD TO-15 GC/MS FULL SCAN 2082330File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 12:24 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 5.0 Not Detected 10 Not DetectedChloromethane 0.50 Not Detected 1.3 Not DetectedVinyl Chloride 2.0 Not Detected 5.3 Not DetectedChloroethane 2.0 Not Detected 3.8 Not DetectedEthanol 0.50 Not Detected 2.0 Not Detected1,1-Dichloroethene 5.0 Not Detected 17 Not DetectedMethylene Chloride 0.50 Not Detected 2.0 Not Detectedtrans-1,2-Dichloroethene 0.50 Not Detected 2.0 Not Detected1,1-Dichloroethane 0.50 Not Detected 2.0 Not Detectedcis-1,2-Dichloroethene 0.50 Not Detected 2.4 Not DetectedChloroform 0.50 Not Detected 2.7 Not Detected1,1,1-Trichloroethane 0.50 Not Detected 3.1 Not DetectedCarbon Tetrachloride 0.50 Not Detected 2.7 Not DetectedTrichloroethene 0.50 Not Detected 3.4 Not DetectedTetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 99 70-130Toluene-d8 103 70-1301,2-Dichloroethane-d4 102 70-1304-Bromofluorobenzene Page 10 of 17 Client Sample ID: Lab Blank Lab ID#: 1208404A-06B EPA METHOD TO-15 GC/MS FULL SCAN 2082405File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 07:20 PM (ug/m3)(ug/m3)(ppbv)(ppbv)Compound AmountRpt. LimitAmountRpt. Limit 5.0 Not Detected 10 Not DetectedChloromethane 0.50 Not Detected 1.3 Not DetectedVinyl Chloride 2.0 Not Detected 5.3 Not DetectedChloroethane 2.0 Not Detected 3.8 Not DetectedEthanol 0.50 Not Detected 2.0 Not Detected1,1-Dichloroethene 5.0 Not Detected 17 Not DetectedMethylene Chloride 0.50 Not Detected 2.0 Not Detectedtrans-1,2-Dichloroethene 0.50 Not Detected 2.0 Not Detected1,1-Dichloroethane 0.50 Not Detected 2.0 Not Detectedcis-1,2-Dichloroethene 0.50 Not Detected 2.4 Not DetectedChloroform 0.50 Not Detected 2.7 Not Detected1,1,1-Trichloroethane 0.50 Not Detected 3.1 Not DetectedCarbon Tetrachloride 0.50 Not Detected 2.7 Not DetectedTrichloroethene 0.50 Not Detected 3.4 Not DetectedTetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 99 70-1301,2-Dichloroethane-d4 96 70-1304-Bromofluorobenzene Page 11 of 17 Client Sample ID: CCV Lab ID#: 1208404A-07A EPA METHOD TO-15 GC/MS FULL SCAN 2082319aFile Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/23/12 07:44 PM %RecoveryCompound 92Chloromethane 84Vinyl Chloride 93Chloroethane 99Ethanol 821,1-Dichloroethene 85Methylene Chloride 86trans-1,2-Dichloroethene 841,1-Dichloroethane 87cis-1,2-Dichloroethene 85Chloroform 881,1,1-Trichloroethane 90Carbon Tetrachloride 87Trichloroethene 85Tetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 103 70-130Toluene-d8 98 70-1301,2-Dichloroethane-d4 104 70-1304-Bromofluorobenzene Page 12 of 17 Client Sample ID: CCV Lab ID#: 1208404A-07B EPA METHOD TO-15 GC/MS FULL SCAN 2082402File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 05:20 PM %RecoveryCompound 113Chloromethane 102Vinyl Chloride 112Chloroethane 133 QEthanol 991,1-Dichloroethene 103Methylene Chloride 102trans-1,2-Dichloroethene 981,1-Dichloroethane 102cis-1,2-Dichloroethene 99Chloroform 1011,1,1-Trichloroethane 104Carbon Tetrachloride 104Trichloroethene 101Tetrachloroethene Q = Exceeds Quality Control limits. Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 101 70-130Toluene-d8 96 70-1301,2-Dichloroethane-d4 99 70-1304-Bromofluorobenzene Page 13 of 17 Client Sample ID: LCS Lab ID#: 1208404A-08A EPA METHOD TO-15 GC/MS FULL SCAN 2082326File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 09:56 AM %RecoveryCompound 112Chloromethane 100Vinyl Chloride 106Chloroethane 121Ethanol 1001,1-Dichloroethene 96Methylene Chloride 109trans-1,2-Dichloroethene 961,1-Dichloroethane 98cis-1,2-Dichloroethene 97Chloroform 1001,1,1-Trichloroethane 103Carbon Tetrachloride 101Trichloroethene 96Tetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 98 70-1301,2-Dichloroethane-d4 103 70-1304-Bromofluorobenzene Page 14 of 17 Client Sample ID: LCSD Lab ID#: 1208404A-08AA EPA METHOD TO-15 GC/MS FULL SCAN 2082327File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 10:26 AM %RecoveryCompound 105Chloromethane 94Vinyl Chloride 104Chloroethane 119Ethanol 1011,1-Dichloroethene 94Methylene Chloride 109trans-1,2-Dichloroethene 951,1-Dichloroethane 99cis-1,2-Dichloroethene 96Chloroform 981,1,1-Trichloroethane 101Carbon Tetrachloride 100Trichloroethene 96Tetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 96 70-1301,2-Dichloroethane-d4 104 70-1304-Bromofluorobenzene Page 15 of 17 Client Sample ID: LCS Lab ID#: 1208404A-08B EPA METHOD TO-15 GC/MS FULL SCAN 2082403File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 06:03 PM %RecoveryCompound 103Chloromethane 92Vinyl Chloride 99Chloroethane 101Ethanol 941,1-Dichloroethene 89Methylene Chloride 101trans-1,2-Dichloroethene 881,1-Dichloroethane 92cis-1,2-Dichloroethene 89Chloroform 901,1,1-Trichloroethane 93Carbon Tetrachloride 92Trichloroethene 89Tetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 100 70-130Toluene-d8 94 70-1301,2-Dichloroethane-d4 102 70-1304-Bromofluorobenzene Page 16 of 17 Client Sample ID: LCSD Lab ID#: 1208404A-08BB EPA METHOD TO-15 GC/MS FULL SCAN 2082404File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/24/12 06:33 PM %RecoveryCompound 96Chloromethane 88Vinyl Chloride 95Chloroethane 102Ethanol 931,1-Dichloroethene 89Methylene Chloride 98trans-1,2-Dichloroethene 871,1-Dichloroethane 92cis-1,2-Dichloroethene 88Chloroform 901,1,1-Trichloroethane 91Carbon Tetrachloride 92Trichloroethene 88Tetrachloroethene Container Type: NA - Not Applicable Limits%RecoverySurrogates Method 101 70-130Toluene-d8 96 70-1301,2-Dichloroethane-d4 103 70-1304-Bromofluorobenzene Page 17 of 17 8/30/2012 Mr. Anthony Kellogg AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham NC 27703 Project Name: GE-CHARLOTTE Project #: GE-CHARLOTTE Dear Mr. Anthony Kellogg The following report includes the data for the above referenced project for sample(s) received on 8/17/2012 at Air Toxics Ltd. The data and associated QC analyzed by Modified ASTM D-1946 are compliant with the project requirements or laboratory criteria with the exception of the deviations noted in the attached case narrative. Thank you for choosing Air Toxics Ltd. for your air analysis needs. Air Toxics Ltd. is committed to providing accurate data of the highest quality. Please feel free to contact the Project Manager: Ausha Scott at 916-985-1000 if you have any questions regarding the data in this report. Regards, Ausha Scott Project Manager Workorder #: 1208404B Page 1 of 9 Mr. Anthony Kellogg AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham, NC 27703 WORK ORDER #:1208404B CLIENT:BILL TO: PHONE: Accounts Payable-Durham AMEC Environment & Infrastructure 4021 Stirrup Creek Drive Suite 100 Durham, NC 27703 919-381-9900 08/17/2012 DATE COMPLETED:08/30/2012 P.O. #C012500874 PROJECT #GE-CHARLOTTE GE-CHARLOTTE Work Order Summary FAX: DATE RECEIVED:CONTACT:Ausha Scott NAMEFRACTION #TEST VAC./PRES. RECEIPT PRESSURE FINAL 01A SS-1 Modified ASTM D-1946 3.0 "Hg 5 psi 02A Lab Blank Modified ASTM D-1946 NA NA 03A LCS Modified ASTM D-1946 NA NA 03AA LCSD Modified ASTM D-1946 NA NA CERTIFIED BY: Technical Director DATE: Name of Accrediting Agency: NELAP/ORELAP (Oregon Environmental Laboratory Accreditation Program) Accreditation number: CA300005, Effective date: 10/18/2011, Expiration date: 10/17/2012. 180 BLUE RAVINE ROAD, SUITE B FOLSOM, CA - 9563 (916) 985-1000 . (800) 985-5955 . FAX (916) 985-1020 08/30/12 Page 2 of 9 This report shall not be reproduced, except in full, without the written approval of Eurofins Air Toxics, Inc. Eurofins Air Toxics Ltd. certifies that the test results contained in this report meet all requirements of the NELAC standards Certfication numbers: AZ Licensure AZ0775, CA NELAP - 12282CA, NY NELAP - 11291, TX NELAP - T104704434-12-5, UT NELAP CA009332012-3, WA NELAP - C935 LABORATORY NARRATIVEModified ASTM D-1946AMEC Environment & InfrastructureWorkorder# 1208404B One 1 Liter Summa Canister sample was received on August 17, 2012. The laboratory performed analysis via Modified ASTM Method D-1946 for Helium in air using GC/TCD. The method involves direct injection of 1.0 mL of sample. Method modifications taken to run these samples are summarized in the table below. Specific project requirements may over-ride the ATL modifications. Requirement ATL ModificationsASTM D-1946 Calibration A single point calibration is performed using a reference standard closely matching the composition of the unknown. A 3-point calibration curve is performed. Quantitation is based on a daily calibration standard which may or may not resemble the composition of the associated samples. Reference Standard The composition of any reference standard must be known to within 0.01 mol % for any component. The standards used by ATL are blended to a >/= 95% accuracy. Sample Injection Volume Components whose concentrations are in excess of 5 % should not be analyzed by using sample volumes greater than 0.5 mL. The sample container is connected directly to a fixed volume sample loop of 1.0 mL on the GC. Linear range is defined by the calibration curve. Bags are loaded by vacuum. Normalization Normalize the mole percent values by multiplying each value by 100 and dividing by the sum of the original values. The sum of the original values should not differ from 100% by more than 1.0%. Results are not normalized. The sum of the reported values can differ from 100% by as much as 15%, either due to analytical variability or an unusual sample matrix. Precision Precision requirements established at each concentration level. Duplicates should agree within 25% RPD for detections > 5 X's the RL. Receiving Notes There were no receiving discrepancies. There were no analytical discrepancies. Analytical Notes Page 3 of 9 Seven qualifiers may have been used on the data analysis sheets and indicate as follows: B - Compound present in laboratory blank greater than reporting limit. J - Estimated value. E - Exceeds instrument calibration range. S - Saturated peak. Q - Exceeds quality control limits. U - Compound analyzed for but not detected above the detection limit. M - Reported value may be biased due to apparent matrix interferences. File extensions may have been used on the data analysis sheets and indicates as follows: a-File was requantified b-File was quantified by a second column and detector r1-File was requantified for the purpose of reissue Definition of Data Qualifying Flags Page 4 of 9 NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 Summary of Detected Compounds Client Sample ID: SS-1 Lab ID#: 1208404B-01A No Detections Were Found. Page 5 of 9 Client Sample ID: SS-1 Lab ID#: 1208404B-01A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 9082940File Name: Dil. Factor:2.00 Date of Collection: 8/15/12 11:46:00 AM Date of Analysis: 8/30/12 07:33 AM (%)(%)Compound AmountRpt. Limit 0.10 Not DetectedHelium Container Type: 1 Liter Summa Canister Page 6 of 9 Client Sample ID: Lab Blank Lab ID#: 1208404B-02A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 9082926File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/29/12 09:10 PM (%)(%)Compound AmountRpt. Limit 0.050 Not DetectedHelium Container Type: NA - Not Applicable Page 7 of 9 Client Sample ID: LCS Lab ID#: 1208404B-03A NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 9082925File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/29/12 09:02 PM %RecoveryCompound 99Helium Container Type: NA - Not Applicable Page 8 of 9 Client Sample ID: LCSD Lab ID#: 1208404B-03AA NATURAL GAS ANALYSIS BY MODIFIED ASTM D-1946 9082941File Name: Dil. Factor:1.00 Date of Collection: NA Date of Analysis: 8/30/12 07:48 AM %RecoveryCompound 100Helium Container Type: NA - Not Applicable Page 9 of 9 Results of Sub-slab Vapor Sampling TFS Charlotte Branch 1906 Bancroft Street, Charlotte, North Carolina APPENDIX C Si t e : S a m p l e I D : S S - 1 P C E 62 35 . 0 0 1. 7 7 P C E 62 18 0 0. 3 4 4 4 No t e s : 1. R S L s a v a i l a b l e a t : ht t p : / / w w w . e p a . g o v / r e g 3 h w m d / r i s k / h u m a n / r b - c o n c e n t r a t i o n _ t a b l e / G e n e r i c _ T a b l e s / i n d e x . h t m 2. A t t e n u a t i o n F a c t o r b a s e d o n U S E P A V a p o r I n t r u s i o n G u i d a n c e , D e c e m b e r 1 3 , 2 0 1 2 On l y c o m p o u n d s w i t h c u m u l a t i v e r i s k a n d / o r H I v a l u e s w e r e i n c l u d e d i n t h e c a l c u l a t i o n 0.00 CU M U L A T I V E R I S K ( s u m o f r a t i o s x 1 0 -6 ) 1. 7 7 E - 0 6 C U M U L A T I V E R I S K W i t h 9 0 x A t t e n F a c t o r 1 . 9 7 E - 0 8 Cu m u l a t i v e H a z a r d I n d e x ( H I ) C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d EP A R e g i o n a l S c r e e n i n g L e v e l ( R S L ) f o r R e s i d e n t i a l Ai r [ n o n c a n c e r H a z a r d I n d e x ( H I ) = 1 ] µ g / m 3 Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L CU M U L A T I V E H I ( s u m o f r a t i o s ) 0 . 3 4 C U M U L A T I V E H I w i t h 9 0 x A t t e n F a c t o r Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L Cu m u l a t i v e R i s k f o r B u i l d i n g O c c u p a n t GE F T S Cu m u l a t i v e R i s k C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d ( µ g / m 3 ) IH S B A c c e p t a b l e I n d o o r A i r C o n c e n t r a i o n ( C i a ) u g / m 3 Ca r c i n o g e n i c T a r g e t R i s k ( T R ) = 1 E - 0 6 µ g / m 3 Si t e : S a m p l e I D : S S - 2 P C E 23 0 35 . 0 0 6. 5 7 P C E 23 0 18 0 1. 2 7 7 8 No t e s : 1. R S L s a v a i l a b l e a t : ht t p : / / w w w . e p a . g o v / r e g 3 h w m d / r i s k / h u m a n / r b - c o n c e n t r a t i o n _ t a b l e / G e n e r i c _ T a b l e s / i n d e x . h t m 2. A t t e n u a t i o n F a c t o r b a s e d o n U S E P A V a p o r I n t r u s i o n G u i d a n c e , D e c e m b e r 1 3 , 2 0 1 2 On l y c o m p o u n d s w i t h c u m u l a t i v e r i s k a n d / o r H I v a l u e s w e r e i n c l u d e d i n t h e c a l c u l a t i o n Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L Cu m u l a t i v e R i s k f o r B u i l d i n g O c c u p a n t TF S C h a r l o t t e B r a n c h Cu m u l a t i v e R i s k C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d ( µ g / m 3 ) IH S B A c c e p t a b l e I n d o o r A i r C o n c e n t r a i o n ( C i a ) u g / m 3 Ca r c i n o g e n i c T a r g e t R i s k ( T R ) = 1 E - 0 6 µ g / m 3 0.01 CU M U L A T I V E R I S K ( s u m o f r a t i o s x 1 0 -6 ) 6. 5 7 E - 0 6 C U M U L A T I V E R I S K W i t h 9 0 x A t t e n u a t i o n F a c t o r 7 . 3 0 E - 0 8 Cu m u l a t i v e H a z a r d I n d e x ( H I ) C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d EP A R e g i o n a l S c r e e n i n g L e v e l ( R S L ) f o r R e s i d e n t i a l Ai r [ n o n c a n c e r H a z a r d I n d e x ( H I ) = 1 ] µ g / m 3 Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L CU M U L A T I V E H I ( s u m o f r a t i o s ) 1 . 2 8 C U M U L A T I V E H I w i t h 9 0 x A t t e n u a t i o n F a c t o r Si t e : S a m p l e I D : S S - 3 P C E 18 35 . 0 0 0. 5 1 P C E 18 18 0 0. 1 0 0 0 No t e s : 1. R S L s a v a i l a b l e a t : ht t p : / / w w w . e p a . g o v / r e g 3 h w m d / r i s k / h u m a n / r b - c o n c e n t r a t i o n _ t a b l e / G e n e r i c _ T a b l e s / i n d e x . h t m 2. A t t e n u a t i o n F a c t o r b a s e d o n U S E P A V a p o r I n t r u s i o n G u i d a n c e , D e c e m b e r 1 3 , 2 0 1 2 On l y c o m p o u n d s w i t h c u m u l a t i v e r i s k a n d / o r H I v a l u e s w e r e i n c l u d e d i n t h e c a l c u l a t i o n Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L Cu m u l a t i v e R i s k f o r B u i l d i n g O c c u p a n t GE F T S Cu m u l a t i v e R i s k C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d ( µ g / m 3 ) IH S B A c c e p t a b l e I n d o o r A i r C o n c e n t r a i o n ( C i a ) u g / m 3 Ca r c i n o g e n i c T a r g e t R i s k ( T R ) = 1 E - 0 6 µ g / m 3 0.00 CU M U L A T I V E R I S K ( s u m o f r a t i o s x 1 0 -6 ) 5. 1 4 E - 0 7 C U M U L A T I V E R I S K W i t h 9 0 x A t t e n F a c t o r 5 . 7 1 E - 0 9 Cu m u l a t i v e H a z a r d I n d e x ( H I ) C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d EP A R e g i o n a l S c r e e n i n g L e v e l ( R S L ) f o r R e s i d e n t i a l Ai r [ n o n c a n c e r H a z a r d I n d e x ( H I ) = 1 ] µ g / m 3 Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L CU M U L A T I V E H I ( s u m o f r a t i o s ) 0 . 1 0 C U M U L A T I V E H I w i t h 9 0 x A t t e n F a c t o r Si t e : S a m p l e I D : S S - 4 P C E 18 35 . 0 0 0. 5 1 P C E 18 18 0 0. 1 0 0 0 No t e s : 1. R S L s a v a i l a b l e a t : ht t p : / / w w w . e p a . g o v / r e g 3 h w m d / r i s k / h u m a n / r b - c o n c e n t r a t i o n _ t a b l e / G e n e r i c _ T a b l e s / i n d e x . h t m 2. A t t e n u a t i o n F a c t o r b a s e d o n U S E P A V a p o r I n t r u s i o n G u i d a n c e , D e c e m b e r 1 3 , 2 0 1 2 On l y c o m p o u n d s w i t h c u m u l a t i v e r i s k a n d / o r H I v a l u e s w e r e i n c l u d e d i n t h e c a l c u l a t i o n Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L Cu m u l a t i v e R i s k f o r B u i l d i n g O c c u p a n t GE F T S Cu m u l a t i v e R i s k C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d ( µ g / m 3 ) IH S B A c c e p t a b l e I n d o o r A i r C o n c e n t r a i o n ( C i a ) u g / m 3 Ca r c i n o g e n i c T a r g e t R i s k ( T R ) = 1 E - 0 6 µ g / m 3 0.00 CU M U L A T I V E R I S K ( s u m o f r a t i o s x 1 0 -6 ) 5. 1 4 E - 0 7 C U M U L A T I V E R I S K W i t h 9 0 x A t t e n F a c t o r 5 . 7 1 E - 0 9 Cu m u l a t i v e H a z a r d I n d e x ( H I ) C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d EP A R e g i o n a l S c r e e n i n g L e v e l ( R S L ) f o r R e s i d e n t i a l Ai r [ n o n c a n c e r H a z a r d I n d e x ( H I ) = 1 ] µ g / m 3 Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L CU M U L A T I V E H I ( s u m o f r a t i o s ) 0 . 1 0 C U M U L A T I V E H I w i t h 9 0 x A t t e n F a c t o r Si t e : S a m p l e I D : S S - 5 ( d u p l i c a t e o f S S - 1 ) P C E 64 35 . 0 0 1. 8 3 P C E 64 18 0 0. 3 5 5 6 No t e s : 1. R S L s a v a i l a b l e a t : ht t p : / / w w w . e p a . g o v / r e g 3 h w m d / r i s k / h u m a n / r b - c o n c e n t r a t i o n _ t a b l e / G e n e r i c _ T a b l e s / i n d e x . h t m 2. A t t e n u a t i o n F a c t o r b a s e d o n U S E P A V a p o r I n t r u s i o n G u i d a n c e , D e c e m b e r 1 3 , 2 0 1 2 On l y c o m p o u n d s w i t h c u m u l a t i v e r i s k a n d / o r H I v a l u e s w e r e i n c l u d e d i n t h e c a l c u l a t i o n Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L Cu m u l a t i v e R i s k f o r B u i l d i n g O c c u p a n t GE F T S Cu m u l a t i v e R i s k C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d ( µ g / m 3 ) IH S B A c c e p t a b l e I n d o o r A i r C o n c e n t r a i o n ( C i a ) u g / m 3 Ca r c i n o g e n i c T a r g e t R i s k ( T R ) = 1 E - 0 6 µ g / m 3 0.00 CU M U L A T I V E R I S K ( s u m o f r a t i o s x 1 0 -6 ) 1. 8 3 E - 0 6 C U M U L A T I V E R I S K W i t h 9 0 x A t t e n F a c t o r 2 . 0 3 E - 0 8 Cu m u l a t i v e H a z a r d I n d e x ( H I ) C a l c u l a t i o n f o r I n d o o r A i r P a t h w a y ( R e s i d e n t i a l ) Ma x i m u m C o n c e n t r a t i o n D e t e c t e d EP A R e g i o n a l S c r e e n i n g L e v e l ( R S L ) f o r R e s i d e n t i a l Ai r [ n o n c a n c e r H a z a r d I n d e x ( H I ) = 1 ] µ g / m 3 Ra t i o = M a x C o n c e n t r a t i o n ÷ E P A R S L CU M U L A T I V E H I ( s u m o f r a t i o s ) 0 . 3 6 C U M U L A T I V E H I w i t h 9 0 x A t t e n F a c t o r