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HomeMy WebLinkAboutWI0400074_Monitoring (Report)_20131021h/7To ?o0o � y CRB GEOLOGICAL & ENVIRONMENTAL SERVICES; INC. TRANSMITTAL MEMORANDUM Date: October 15, 2013 To: Mr. Thomas Slusser NC DENR From: Frederick R. Baddour, P.G. Robert Workman, P.G. [XFil`t-e�,U�s. Enclosed please find one (1) copy of the Quarterly Groundwater Monitoring Report and Conceptual Site Model Update Report, for the BE Aerospace Facility, located at 1455 Fairchild Road, Winston Salem, North Carolina. If you have any questions or require additional information, please do not hesitate to call Rob at (864) 283-2000, or e-mail at rworkman(a_),crbgeo.net. �E��IVEQ����R1QWQ Or I2�I6ij A4011at Protection Section 8744 SW 133RD STREET • MIAMI, FLORIDA 33176 • TEL.: (305) 447-9777 • FAX: (305) 567-2853 QUARTERLY GROUNDWATER MONITORING REPORT AND CONCEPTUAL SITE MODEL UPDATE BE AEROSPACE FACILITY 1455 FAIRCHILD ROAD WINSTON-SALEM, NORTH CAROLINA NCD060302577 RECEIVEDIDENRIM OC 1 2 12013 Aquifer Protection Section PREPARED FOR: BE AEROSPACE, INC. 1400 CORPORATE CENTER WAY WELLINGTON, FLORIDA PREPARED BY: CRB GEOLOGICAL & ENVIRONMENTAL SERVICES, INC. 8744 S.W. 133" STREET MIAMI, FLORIDA 33176 OCTOBER 2013 TABLE OF CONTENTS Page 1.0 INTRODUCTION....................................................................................................................1 2.0 GROUNDWATER MONITORING......................................................................................3 2.1 GROUNDWATER ELEVATION MONITORING........................................................3 2.2 GROUNDWATER MONITORING................................................................................3 2.3 GROUNDWATER ANALYTICAL RESULTS..............................................................3 2.3.1 Courtyard Area Groundwater Results.................................................................4 2.3.2 Former Fairchild Storage Shed Area..................................................................4 2.3.3 Northwest Area...................................................................................................4 2.3.4 Hazardous Waste Storage Area...........................................................................5 3.0 REMEDIAL ACTION.............................................................................................................6 3.1 AERATION WELLS.......................................................................................................6 3.2 BIOREMEDIATION BY REDUCTIVE DECHLORINATION.....................................6 3.3 SOIL VAPOR EXTRACTION........................................................................................6 4.0 CONCLUSIONS & RECOMMENDATIONS......................................................................8 Figures Figure 1 — Site Location Map Figure 2 — Site Map Figure 3 — Shallow Groundwater Potentiometric Surface — August 2013 Figure 4 — PCE in Groundwater — August 2013 Tables Table 1 — Groundwater Elevation Measurements Table 2 — Historic Groundwater Analytical Results Table 3 — Groundwater Physical Parameters Appendix Appendix I — Laboratory Reports and Chain of Custody Records BEA 414-02 ii CRB Geological & Environmental Services, Inc. 1.0 INTRODUCTION This Conceptual Site Model (CSM) update was prepared by B/E Aerospace, Inc. (BE) and CRB Geological & Environmental Services, Inc. (CRB) in partial satisfaction of the requirements of the September 2012 Administrative Order On Consent (AOC) to prepare a Conceptual Site Model (CSM) for the BE facility located at 1455 Fairchild Road, Winston-Salem, North Carolina (the Site). The first site assessment was completed in 1997 in response to the December 20, 1996 Notice of Violation (NOV) for groundwater quality standard exceedences issued by the North Carolina Department of Environmental and Natural Resources (NCDENR). Additional assessment of the site since 1997 has included quarterly groundwater monitoring through 2013. The Site is registered as a Large Quantity Generator of Hazardous Waste, and is a Part A Permitted Treatment, Storage or Disposal Facility (TSDF) as a result of soil contamination contained in the former Solid Waste Management Unit (SWMU)-5 (aka, Closed RCRA Hazardous Waste Management Unit).. A Remedial Action Plan (RAP) was submitted to the North Carolina Department of Waste Management (NCDWM) in October 2003, which proposed a comprehensive remedial strategy for the site. Voluntary implementation of the 2003 RAP was initiated in May 2004 with soil excavation followed by installation of soil vapor extraction systems in December 2004 and May 2005. Voluntary implementation of groundwater remediation proposed in the 2003 RAP was initiated in March 2006 and July 2006 with the construction of groundwater aeration wells and bioremediation injection wells, respectively. A revised Closure Plan for the site was submitted to the NCDWM in June 2005, and was approved in a letter from NCDWM dated June 29, 2007. A Post -Closure Plan was submitted to NCDWM in December 2008 for the former Hazardous Waste Storage Area (HWSA) located at the site. Approval of the Post -Closure Plan was given by NCDWM on October 15, 2009. Groundwater monitoring included in this report for the former HWSA is performed in accordance with the approved Post -Closure Plan. A deed notice and site plat was recorded with the Forsyth County Register of Deeds during July 2009, in accordance with the Closure Plan and Post -Closure Plan requirements. In April 2011, the North Carolina Department of Water uality (N_t'D4YQ) issued a renewal of Underground Injection (UIC) Permit NumoefWI0400074 for tie site. The UIC Permit was obtained in order to perform ad ' tonal injec of" lioremediation substrate at the site. - A Conceptual Site Model was originally presented as the report titled Comprehensive Site Assessment Addendum, July 2000. Updates to the CSM have been submitted semi- annually and quarterly as Groundwater Monitoring Reports from 2001 through 2012. This report updates the CSM with the most recent groundwater monitoring results and BEA 414-02 CSR Update 1 CRB Geological & Environmental Services, Inc. remedial system evaluation. In a letter dated July 19, 2013, NCDENR approved the Site CSM based on the February 2013 groundwater analytical data. This report is organized into four (4) sections. Referenced tables, figures and appendices are included following the text. Section 1.0 presents introductory information regarding the purpose and format of the report. The results of the groundwater and surface water monitoring are discussed in Section 2.0. A discussion of remedial action performed during the monitoring period is presented in Section 3.0. Conclusions and recommendations are presented in Section 4.0. BEA 414-02 CSR Update 2 CRB Geological & Environmental Services, Inc. 2.0 GROUNDWATER MONITORING This section summarizes field measurements and groundwater data collected from annual sampling monitoring wells in April 30, 2013 and from quarterly sampling monitoring wells in August 2013. The groundwater analytical results from this event are discussed relative to historical groundwater concentrations observed at the Site. 2.1 GROUNDWATER ELEVATION MONITORING Depth -to -water measurements were collected from on -site monitoring wells on April 30, 2013 and August 5, 2013, pursuant to the methodology specified in the Groundwater Sampling and Analysis Plan (GWSAP). Depth -to -water measurements were used to determine the elevation of the groundwater at the site relative to a public NAD 27 benchmark located on the Smith -Reynolds Airport property. The groundwater elevation data and top of casing elevation measurements are summarized in Table 1. The locations of the monitoring wells are shown in Figure 2. Across the site, measured groundwater elevations increased between 0.6 and 0.8 feet between April and August 2013. A groundwater elevation map is provided as Figure 3. Groundwater flowed from upgradient recharge to the south and towards the Bowen Branch Creek, located south of Fairchild Road. Shallow groundwater flow diverged slightly east and west of a bedrock ridge located beneath Building 1. Based on historic observations, vertical groundwater flow is upward from the underlying bedrock into the saprolite. 2.2 GROUNDWATER MONITORING CRB personnel collected groundwater samples from select on -site monitoring wells. Monitoring wells were purged using pre -packaged polyethylene bailers or a submersible pump. The wells were purged until pH, temperature, ORP, dissolved oxygen, and conductivity stabilized, or until the wells were purged to near dryness. Final groundwater monitoring readings from sampling are summarized in Table 3. Groundwater samples were collected using pre -packaged polyethylene bailers or through disposable polyethylene pump tubing. Groundwater sampling was performed in accordance with CRB's Comprehensive Quality Assurance Plan (ComQAP) and pursuant to methodologies specified in the GWSAP. Groundwater samples and a trip blank were preserved on ice and submitted via overnight courier to Environmental Science Corporation (ESC) located in Mt. Juliet, Tennessee, for analysis by EPA Method 8260. Laboratory analytical reports and chain of custody records are included in Appendix I. 2.3 GROUNDWATER ANALYTICAL RESULTS Based on laboratory analytical results, groundwater concentrations remained stable across the majority of the site, with some exceptions. The primary compound above North Carolina BEA 414-02 CSR Update 3 CRB Geological & Environmental Services, Inc. 2L Groundwater Standards (NC 2L) at the site is tetrachloroethylene (PCE). The overall magnitude of the PCE concentrations continued to decrease with the historic trend. Concentrations of trichloroethylene (TCE) and 1,1-dichloroethene (1,1-DCE), and cis-1,2- dichloroethene (cis-1,2-DCE) were also reported above NC 2L in a limited number of wells. Historic groundwater analytical results are summarized in Table 2, respectively. The distribution of PCE concentrations in groundwater is shown in Figure 4. 2.3.1 Courtyard Area Groundwater Results The Courtyard Area (CYA) refers to the area located between Buildings 1 and 2 in the northern part of the site. Two (2) vapor degreasers were formerly located in the CYA. The CYA has been identified as the source area for groundwater contamination at the site and has exhibited the largest concentration reductions as source material has been eliminated through soil vapor extraction and bioremediation. Concentrations in the CYA continued to decrease and concentrations of PCE slightly above the NC 2L standard of 0.7 µg/L were detected in groundwater samples collected from CYA. Continued influence from in -situ bioremediation and operation of the SVE system is expected to further reduce concentrations in the CYA. The concentration of PCE reported in MW-6 was 3.5 ug/L in August 2013, which has remained near or below detection limits since May 2011. PCE was defined vertically in bedrock well MW-12D at BDL, and decreased from 1 µg/L in May 2013. Concentrations remained BDL through April 2013 in bedrock wells MW-26D, MW-27D and MW-27DD. PCE concentrations increased slightly in MW-30 from 22 ug/L in April 2012 to 31 ug/L in May 2013. Upgradient from the CYA, PCE decreased to BDL in well MW-11 as of April 2013, down from 1.2 ug/L in April 2012. Downgradient of the CYA at MW-33, the concentrations of PCE remained stable at 5.2 µg/L to 5.3 µg/L in April 2012 and April 2013, respectively. 2.3.2 Former Fairchild Storage Shed Area The Former Fairchild Storage Shed Area (FSS) is located in the northeast corner of the site. Concentrations of PCE in groundwater samples collected in the FSS remained low in monitoring well MW-1 but slightly above groundwater standard at a concentration of 5.3 µg/L and 6.5 ug/L in MW-28. PCE remained BDL in upgradient well MW-9 and in bedrock well MW-10D. Downgradient from the FSS, concentrations of PCE increased slightly from 3.6 ug/L in April 2012 to 4.9 ug/L in April 2013, while TCE increased from 7.2 ug/L to 9.5 ug/L during the same period. 2.3.3 Northwest Area The Northwest Area (NWA) refers to the northwestern portion of the site, and includes the former Air Compressor Area and the Storm Water Outfall. The primary contaminant reported in the NWA is PCE with concentrations of TCE, and 1,1-DCE historically BEA 414-02 CSR Update 4 CRB Geological & Environmental Services, Inc. reported above NC 2L standards. Concentrations of PCE and other compounds remained BDL in upgradient wells MW-17D and MW-5. In MW-18, the concentration of PCE remained stable over the past two monitoring events in May and August at 97 µg/L and 110 µg/L, respectively, while TCE also remained constant at 9.2 µg/L and 11 ug/L in May and August 2013, respectively. In the intermediate depth well MW-19, PCE concentration showed little variability at 42 µg/L and 44 µg/L in May and August 2013, respectively, but decreased from 56 ug/L reported in July 2012. 1,1-DCE increased slightly from 16 µg/L to 20 µg/L between the May and August 2013 sampling events. Concentrations of PCE in shallow well MW-20 increased from 64 ug/L in April 2012 to 78 ug/L in May 2013, while concentrations of 1,1-DCE decreased from 31 ug/L to 23 ug/L during the same period. 2.3.4 Hazardous Waste Storage Area The Hazardous Waste Storage Area (HWSA) is the southwestern part of the site, and was formerly an open storage shed area. The area of highest concentrations at the site has been reduced to the HWSA with concentrations now near or below 1,000 µg/L. As shown in Figure 4, the axis of elevated groundwater concentrations observed in the HWSA extended southward near the western edge of Building 3 towards MW-14D and downgradient monitoring well MW-15R and in the path of a bedrock contour towards the creek. Concentrations of PCE, TCE, 1,1-DCE, and cis-1,2-DCE exceeded NC 2L groundwater standards in HWS monitoring wells, but decreased in most shallow wells and remained relatively unchanged in deep wells between April 2012 to April 2013 and through August 2013. In deep saprolite well MW-14D, the concentration of PCE remained stable at 1,100 µg/L and TCE was 17 µg/L through August 2013. In the deep saprolite well MW-21D, PCE, TCE and cis-1,2-DCE concentrations remained stable at 1,100 µg/L, 18 µg/L, and 72 µg/L, respectively. Concentrations of PCE decreased to 18 ug/L in bedrock well MW- 22D in May 2013. Concentrations of PCE increased slightly in upgradient shallow well MW23 to 16 ug/L, while PCE decreased to 280 ug/L in MW-24 in May 2013. In MW-16, PCE increased slightly to 380 ug/L, and TCE increased to 5.3 ug/L in May 2013 Concentrations were defined to the west by the absence of shallow groundwater as a result of high bedrock elevations approximately 50-feet west of the site boundary. The concentrations of VOCs historically reported in downgradient aeration wells AW-1 through AW-5, recovery well RW-3, and monitoring well MW-15R further delineated the main axis of the plume as shown in Figure 4. In downgradient well MW-15R, PCE was decreased to 820 µg/L, TCE decreased to 17 µg/L, and 1,1-DCE decreased to 17 µg/L through August 2013. PCE decreased in downgradient well RW-3 to 23 ug/L in May 2013. BEA 414-02 CSR Update 5 CRB Geological & Environmental Services, Inc. 3.0 REMEDIAL ACTION Remediation performed at the site through August 2013 included soil vapor extraction, groundwater aeration, and ongoing groundwater bioremediation. Summaries of remedial action performed at the site are presented below. 3.1 AERATION WELLS In March 2006, five (5) aeration wells AW-1 through AW-5, were installed along the southern property boundary in order to mitigate off -site migration of groundwater concentrations. The aeration wells were installed with dual screened zones above bedrock contact at approximately forty to sixty (40-60) feet below land surface (bls) and to ten (10) feet above the water table. Based on down -hole flow measurements, the aeration wells recover, strip, and recharge groundwater at a rate of 2-4 gallons per minute. The aeration wells were designed as air-lift circulation wells to withdraw migrating groundwater in the lower screen section followed by in -situ stripping and venting of VOCs from the withdrawn groundwater, and then recharging the treated groundwater through an upper screen installed in the vadose zone. The aeration wells did not function during June 2013 while repairs were performed on the blower coupling. The aeration wells will continue to operate as a boundary control remediation technology. The effect of boundary remediation is considered to be significant in the continued reduction trend of PCE in boundary groundwater and downgradient surface water. 3.2 BIOREMEDIATION BY REDUCTIVE DECHLORINATION A total of thirty-nine (39) injection wells and nine (9) temporary injection points were installed at the site during June 2006 and injection of a lactate/soybean oil bioremediation substrate was performed to stimulate anaerobic degradation of the chlorinated ethenes. The continued reductive dechlorination of PCE and generation of breakdown products 1,1-DCE, cis-DCE, and vinyl chloride confirm bioremediation is occurring. No bioremediation injections were performed during the period from April -September 2013. Additional bioremediation injections are planned to maintain favorable geochemical conditions for reductive dechlorination. 3.3 SOIL VAPOR EXTRACTION Soil vapor extraction (SVE) was performed at the site during the monitoring period in order to remove residual source material from inaccessible soils in the CYA and the HWS. SVE was initiated in the CYA in August 2005 and operated through July 2012 with vapor extraction from three (3) vent wells, CYA SVE-I, CYA SVE-2, and CYA SVE-3. BEA 414-02 CSR Update 6 CRB Geological & Environmental Services, Inc. SVE was initiated in the HWS in July 2005 and continued through July 2012 with vapor extraction from one vent well HWS SVE-1 installed to a depth of 55-feet and two soil vapor inlet wells installed to depths of 25-feet. The SVE units in the CYA and HWSA were turned off during August 2012 after exhaust measurements were analyzed for VOCs using an organic vapor analyzer (OVA) and no VOC vapors were measured. The SVE units will be restarted during October 2013 in order to evaluate any rebound in soil vapors in these areas. BEA 414-02 CSR Update 7 CRB Geological & Environmental Services, Inc. 4.0 CONCLUSIONS & RECOMMENDATIONS Based on laboratory analytical results, concentrations of target groundwater compounds decreased significantly in key monitoring wells in each area of the site during the monitoring period. Concentrations of PCE, TCE, 1,1-DCE, and cis-1,2-DCE above NC 2L standards were detected in groundwater samples from monitoring wells across the site through August 2013. Historically, the primary contaminant identified at the site was PCE. Since the initiation of in -situ bioremediation, the magnitude and area of elevated PCE concentrations have been significantly reduced and continue to decrease. Reduced surface water concentrations measured during 2011 are consistent with an overall reduction of the plume. Performance of reductive dechlorination at the site has been shown to reduce PCE and TCE concentrations with little to no accumulation of degradation compounds, including vinyl chloride. Total VOH concentrations have been reduced by 99% in several CYA monitoring wells, and the highest concentrations are now present in the HWSA at or below 1.1 mg/L and continue to decrease in downgradient wells RW-3, MW-15R, and MW-7. Concentrations of PCE were below the USEPA Drinking Water standard of 5 µg/L, but remained slightly above NC 2L standard of 0.7 µg/L in the FSS during the monitoring period. These concentrations continued to naturally attenuate. The upgradient extent of PCE concentrations at the site remained defined along the northern edge of the property by monitoring wells MW-l. The western extent of the groundwater contamination was defined by a bedrock ridge and the absence of significant shallow groundwater flow beyond the western site boundary. The eastern extent of groundwater contamination was defined by the FSS monitoring wells and along a topographic low that extended from the northern boundary of the site south towards Fairchild Road. Annual monitoring of surface water will continue to be performed during the low -flow period of autumn and early winter. Operation of the boundary aeration wells will continue until boundary groundwater concentrations are reduced to NC 2L Standards. Operation of the SVE units installed in the HWS and CYA will continue in order to reduce residual source material. The next quarterly groundwater sampling will be performed during December 2013. BEA 414-02 CSR Update 8 CRB Geological & Environmental Services, Inc. FIGURES Figure 1— Site Location Map Figure 2 — Site Map Figure 3 — Shallow Groundwater Potentiometric Surface — August 2013 Figure 4 — PCE in Groundwater — August 2013 Source: USGS 7.5-Minute Walkertown NC Quadrangle 1> ✓Z( • �..a '14•� � M��� � ff M1� ..t)7t,�` if \ �/. .c— icy �iJryt } ern ° .t"'� , � . • .� � � ,� i��� t, �._ 1 � t .�',+���- 01 0 EON a ! r10 �'1h w FA �r of �fff`t�' � �_ ' r `fit.` •_.. .,r ia+` ���mmm- 3• z .C�y MOM IT t` ` y �tx1`�•t`A �t ,: j � _ M1a• rrt y ...i�'�^' r��� ..0 A F" ..�✓"" �'^ nC",.'�A`. � .� :.� J I r 1- MW-2 AND SE, RHA-7 WERE REMOVED 2- MV-9C TMRU MV-16C WERE RENAMED NV-8 THRU MV-1 3- TEST LOCATIONS ARE APPROXIMATE 4- TEST SYNBOLS ARE NOT DRAWN TO SCALE ® & MONITORING WELL/SOIL BORING t.+PVFING TEST WELL g .. FIRE HYDRANT . LIGHT POLE • ELECTRIC TRANSFORMER • DRAINAGE o CATCH BASIN TRENCH DRAIN • SS MANHOLE — - - — PROPERTY BOUNDARY -.--'-----FENCE --------SEVER LINE LEGEND: uxc.s. Ha InIT d P-2' NA 27) DCVRes:�e MONITORING WELL —'), i i ' `� �• v - TEST I f FACILITY � BUILDING 3 ��� • � \� 's t ♦ T SMIT7IRPORT DS rAn1Ba � 1 \ i BUILDING 3A � 1 1 ` f 1 � 1 MW-7Y • I i UwDEVELOPED I r / I 1 r • xV-le xr ' i f l � LAND rwemla 1 4KV- �IIV-N 1 IIALIREM WASIX / TIONAOC ARCH 1 I I 111/-3N i D _ GIIPRD ` x MD a l I BUILDING t / , Mt -el 1 + /i • I• 1 • % / 2 J w ADMINISTRATI BUILDING 1, SMITH I� REYDS D_D]2� AIRPORT FAIRCHILD ROAD \ . / eV-7 APPROX. GRAPHIC SCALE, 60 FCET FORSYTH COUNTY GARAGE SOURCE, SITE DESIGN, INC. 2/2001 TM �nterinl Contnlned herein Is confldentlal and no part of it ro can be repduced .Ith-t the expressed erltt— perNsslon of CRB Geo(ogknl 6 En irommntul Services, Inc. LEGEND: GRAPHIC SCALE---� IIIIIIIIIIIIINmNI MONITORING WELL 100-psEr 6nccoVcn, WELL AIR COMPRESSOR MW_1B AREA _ 1— -- MW_4 BUILDING 1A ';� �ID � amLmwoI ---------AM --------pnopcnr/ 000wnxn, '---- 'nmcc amLmwoI ---------AM --------pnopcnr/ 000wnxn, '---- 'nmcc ]FORAGE SHED AR1,fi--_ OD � ' / / ----- PARKING' i HAZARDOUS WASTE STORAGE AREA 25 � __---' *T_ lvw�-15R ADMINISTRATIVE BUILDING FORSYTH COUNTY AGRICULTURAL DEPARTMENT /omSYm \, cnown oxnAoc /2001 `\ � ` The material contained herein fidential and no part of it can be rep ad. d without the expressed written permiss i on of CRI�\Geologicol & Environmental Services, Inc. Till: SHALLOW GROUNDWATER SURFACE 4/30/2013 B/E AEROSPACE FACILITY CRB Geological & Environmental Services, Inc. DA IT: 0/15/2013 PROJ CT NO. RFA414 02 DRAWN BY: LA SCALE' AS NOILD Miami, Florida 33176 TABLES Table 1 — Groundwater Elevation Measurements Table 2 — Historic Groundwater Analytical Results Table 3 — Groundwater Physical Parameters Well ID I Total MW-1 MW-3 MW-4 M W-5 MW-6 MW-7 M W-8 M W-9 MW-IOD MW-11 MW-12D MW-13 MW-14D MW-15R MW-16 MW-17D MW-18 MW-19 MW-20 MW-21D MW-22D MW-23 MW-24 MW-26D MW-27D MW-27DD M W-28 M W-29 M W-30 MW-32 M W-33 R W-3 48.00 58.33 39.48 48.25 40.00 47.40 37.55 39.18 68.05 37.97 65.00 37.15 94.75 45.00 59.30 63.20 42.85 82.45 46.57 88.88 154.00 62.05 61.75 81.61 68.61 90.60 48.83 47.70 37.05 57.00 52.00 36.00 Table 1 - Groundwater Elevation Measurements BIE Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina TIC Screened Interval Casing Depth Screened Depth To Water Elevation (ft bls) (ft bls) Formation 8/5/2013 GW Elev 949.71 33-48 - Saprolite 34.31 915.40 938.89 43-58 - Saprolite - - 950.92 25-50 - Saprolite Inaccessible - 951.24 33-48 - Saprolite - - 950.93 25-40 - Saprolite 31.71 919.22 916.00 33-48 - Saprolite - - 945.49 23-38 - Saprolite - - 951.79 25-40 - Saprolite - - 949.32 58-68 55 Bedrock 33.84 915.48 952.39 23-38 - Saprolite - - 950.90 55-65 52 Bedrock 31.81 919.09 950.47 22-37 - Saprolite - - 938.52 90-95 81 Saprolite - - 895.17 2545 - Saprolite 18.75 876.42 941.40 45-60 - Saprolite - - 954.70 53-63 55 Saprolite - - 952.47 28-43 - Saprolite 35.00 917.47 949.29 73-83 - Saprolite 34.42 914.87 949.24 3247 - Saprolite - - 940.17 79-89 80 Saprolite 54.51 885.66 937.10 open borehole 128 Bedrock - - 943.70 47-62 - Saprolite - - 939.11 47-62 - Saprolite - - 950.91 75-85 50 Bedrock - - 950.36 58-68 45 Bedrock - - 950.35 80-90 45 Bedrock - - 944.13 3449 - Saprolite - - 950.99 3348 - Saprolite - - 951.02 27-37 - Saprolite - - 942.36 42-57 - Saprolite - - 948.62 37-52 - Saprolite - - 904.11 21-36 - Saprolite - - - Top of Inner Casing elevations surveyed to NGVD (NAD-27) by Site Design, Inc., January 2001 - " Not measured MW-IOD - Monitoring wells constructed using surface casing are designated with "D" Depth To Water 4/30/2013 GW Elev. 35.12 914.59 55.70 883.19 Inaccessible - 31.41 919.83 32.48 918.45 37.64 878.36 37.31 (dry) - 27.52 924.27 34.59 914.73 30.99 921.40 32.55 918.35 Dry - 55.00 883.52 18.99 876.18 55.80 885.60 32.25 922.45 34.35 918.12 35.11 914.18 36.75 912.49 55.15 885.02 54.40 882.70 55.49 888.21 54.77 884.34 31.95 918.96 36.33 914.03 38.71 911.64 36.83 907.30 31.70 919.29 33.43 917.59 52.72 889.64 45.76 902.86 25.03 879.08 Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina PCE TCE 1,1-DCE cis 1,2 1,1,1-TCA Chloro- 1,4 Vinyl Sample ID p Sample Date p DCE form Dioxaoe Chloride NC 2L GW Standard 0.7 3 7 70 200 70 7 0.03 MW-1 02/09/96 280 7.6 < < < < < 05/16/97 280 6.4 < 68 < 1.1 < 04/10/01 53 < < < < < < 0423/02 3900 180 < 1700 < < < 04/09/03 1030 46.4 < 347 < 7.35 < 04/19/04 96.5 1.5 < 12.4 < < < 0427/05 20 < < < < < < 04/05/06 8.4 < < < < < < 03/19/07 3.3 < < < < < < 0429/08 3.7 < < < < < < 0421/09 3.4 < < < < 04/05/10 2 < < < < < < 1028/10 2.5 < < < < 0124/11 2.6 < < < < 0426/11 1.4 < < < < < < 0722/11 3.6 < < < < < < 10/06/11 3.4 < < < < < < 04/03/12 3.5 < < < < < < 0725/12 3.4 < < < < < < 11/08/12 5.9 < < < < < < 02/07/13 5 < < 1.1 < < < 04/30/13 6.2 < < < < < < 08/05/13 5.3 < < < < < < MW-3 02/06/96 1400 320 < < < < < 05/19/97 940 130 < < < < < 0729/99 864 92.4 4.46 11.9 6.4 < < 01/05/00 450 110 6 17 < < < 07/10/01 2100 160 52 < 23.0 < < 0624/03 901 64.1 78.9 12.7 32.0 < < 0420/04 985 61.6 109 14.1 37.4 1.3 < 0429/05 900 57 76 < 24 < < 04/06/06 2600 < < < < < < < 0320/07 1000 85 100 20 19 < - < 04/30/08 890 56 85 17 11 < 68 < 04/06/10 900 36 43 11 < < - < 05/03/11 370 38 19 30 1.5 < < 04/02/12 640 42 26 25 1.6 < < 05/01/13 550 41 18 31 < < < MW4 02/06/96 75 < 6.9 < 9.6 < < 05/16/97 76 3.4 9.8 < 10 1.3 < 0729/99 $7.7 3.1 2.5 < 11.5 < < 07/10/01 84 < 33 < 12 < < 06/24/03 130 5.6 47.2 < 27.4 < < 04/19/04 66.2 4.2 30.2 < 6.4 < < 04/27/05 22 3.2 7.4 < 1.8 < < 04/05/06 28 3.1 5 < < < < 04/22/09 26 2.2 5.3 < _ < 04/06/10 24 1.9 < < < < < 05/03/11 18 1.5 2.1 < < < < 04/03/12 16 1.4 1.7 < < < < MW-5 02/06/96 < < < < < < < 05/16/97 < < < < < < < 0729/99 < 2.3 < < < < < 07/09/01 < < < < < < < 08/07/02 < < < < < < < 0624/03 < < < < < < < 04/19/04 1.5 < < < < < < 0427/05 < < < < < < < 04/05/06 1.2 < < < < < < 03/19/07 < < < < < < < 04/29/08 1.9 < < < < < < 04/22/09 < < < < _ < 04/05/10 < < < < < < < 0427/11 < < < < < < < 04,103/12 < < < < < < < 04/30/13 < < < < < < < 1 of ! 0 CRB Cm Iopcal Em von nmtal Sen ces. Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina PCE TCE 1,1-DCE cis 1,2 1,1,1-TCA Chloro- 1,4 Vinyl Sample ID P Sample Date P DCE form Dioxane Chloride NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 MW-6 02/06/96 2000 < < < 160 < - < 05/17/97 14000 < < < < < < 04/23/02 720 < < < < < < 0420/04 6760 18.3 3.1 3.6 10 34.9 < 04/27/05 1800 < < < < < < 04/05/06 950 < < < < < < < 03/20/07 250 < < < < < < 09/12/07 12 < < < < < < 04/30/08 14 < < 45 < < < 0422/09 3.2 < < 36 < 04/06/10 2.2 < < 26 < < < 1028/10 190 2.6 1 18 - < < 01/24/11 22 < < 9.2 < 05/02/11 < < < 5.9 < < < 07/22/11 < < < 10 < < < 10/06/11 2.2 < < 7.1 < < < 01/24/12 < < < 3.1 < < < 04/02/12 1 < < 1.9 < < < 07/25/12 < < < 1.3 < < < < 11/08/12 < < < < < < < 02/07/13 < < < 1.6 < < < 05/01/13 1.1 < < 1.8 < < _ < 08/05/13 3.5 < < 1.9 < < _ < MW-7 02/13/96 < 16 < < < < _ < 07/08/96 2.9 5.8 < < 1.0 < _ < 05/16/97 3.4 12 < 6.8 < < _ < 07/29/99 13.3 19.2 < 10.5 < < _ < 02/11/00 11 17 < < 1.0 < _ < 07/09/01 < 2.3 < 2.3 < < - < 08/07/02 7.9 19.1 1.6 11.3 < < < 06/24/03 6.9 9.9 1.4 5.2 < < < 04/21/04 6.0 12.4 1.1 7.0 < < < 04/28/05 5.6 16 L3 < < < < 04/04/06 11 23 1.4 14 < < < < 03/19/07 13 35 2.7 19 < < < 04/29/08 9 22 1.8 12 < < < 0423/09 5.5 14 1.6 7.7 < 04/05/10 4.1 8.3 < 4.3 < < < 05/02/11 3.6 10 < 5.9 < < < 04/03/12 3.6 7.2 < 4.3 < < < 04/30/13 4.9 9.5 < 4.3 < < < MW-8 05/19/97 99 45 < 21 < < < 04/21/04 33.2 7.2 < 2.8 < < < 04/28/05 18 4.6 < < < < _ < 04/04/06 10 3 < < < < < < MW-9 05/19/97 1.3 < < < < 4.1 - < 07/29/99 < < < < < < _ < 07/09/01 < < < < < < - < 08/07/02 < < < < < < _ < 06/24/03 < < < < < < _ < 04/19/04 < < < < < < _ < 04/27/05 < < < < < < _ < 04/05/06 < < < < < < < < 03/19/07 < < < < < < < 04/22/09 < < < < < 04/29/10 < < < < < < < 04/26/11 < < < < < < _ < 04/03/12 < < < < < < _ < 04/30/13 < < < < < < _ < 2 of 10 CRB Geological Enwo-wLal Services. Inc. Table 2 - Historic Groundwater Analytical Results M Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina cis 1,2 Chloro- 1,4 Vinyl Sample ID Sample Date pCE TCE 1,1-DCE DCE 1,1,1-TCA form Dioxane Chloride NC 2L GW Standard 0.7 3 7 70 200 70 7 0.03 MW-IOD 05/19/97 4.7 < < < < < _ < 07/29/99 < < < < < < < 10/12/00 < < < < < < < 04/10/01 < < < < < < 04/23/02 < < < < < < < 04/09/03 < < < < < < < 04/19/04 < < < < < < < 04/27/05 < < < < < < < 04/05/06 < < < < < < < 03/19/07 < < < < < < < 04/29/08 < < < < < < < 04/21/09 < < < < < 04/05/10 < < < < < < < 04/26/11 < < < < < < < 04/03/12 < < < < < < < 04/30/13 < < < < < < < MW-11 05/19/97 2.1 < < 15 120 4.2 < 07/28/99 1.7 < < < 20 < < 07/09/01 < < 1.1 < 5 < < 08/07/02 < < < < 2.2 < < 06/24/03 < < < < 3.3 < < 04/19/04 1.0 < < < 4.4 < < 04/27/05 < < < < < < < 04/05/06 < < < < < < < < 03/19/07 < < < < 1.1 < < 04/05/10 7.4 < < < < < < 01/24/11 13 < < < < 04/27/11 7.9 < < < < < < 07/22/11 8.7 < < < < 10 < 10/06/11 2.2 < < < < < < 01/24/12 1.9 < < < < < < 04/03/12 1.2 < < < < < < 04/30/13 < < < < < < < MW-12D 05/19/97 4.9 < 1.3 < 6.0 < < 07/28/99 109 < < < 9.7 < < 10/12/00 17 < < < < 18 < 04/10/01 7.6 < < < < < 04/23/02 11 < < < < < < 04/09/03 8.4 < < < < < < 04/20/04 3.8 < < < < 2.32 < 04/27/05 15 < < < < < < 04/05/06 6.4 < < < < < < 03/20/07 5 < < < < < < 04/30/08 3.9 < < < < < < 07/23/08 5.8 < < < < < < 11/18/08 8.8 < < < < 04/22/09 2.8 < < < < 04/06/10 3.3 < < < < < < 05/02/11 1.7 < < < < < < 07/22/11 1.8 < < < < < < 04/02/12 1.6 < < < < < < 07/25/12 1 < < < < < < 11/08/12 < < < < < < < 02/07/13 1 < < < < < < 05/01/13 1 < < < < < < 08/05/13 < < < < < < < MW-13 05/19/97 7.4 < < < < < < 04/04/06 1.3 < < < < < < < 03/20/07 1.7 < < < < < < 04/26/11 < < < < < < < 3 of 10 CRB Geological Environmental Services. Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina cis 1,2 Chloro- 1,4 Vinyl pCE TCE l,l-DCE l,l,l-TCA Sample ID Sample Date DCE form Diosane Chloride NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 MW-14D 05/19/97 1200 170 < < < < - 10/13/00 2000 120 61 < 58 < 04/10/01 770 67 75 < 55 < < 04/23/02 1600 71 100 < 69 < < 04/09/03 1050 46.2 109 1.4 56.9 1.5 < 04/20/04 1270 38.8 117 1.16 64.9 2.14 < 04/27/05 2000 39 100 < 46 2.8 < 04/06/06 1700 24 56 < 23 < < < 03/20/07 2400 30 91 4.5 25 < 79 < 04/30/08 ISO 29 61 30 15 < < < 04/23/09 2000 24 57 110 - 110 < 04/06/10 900 31 25 220 5.5 < - < 10/28/10 1300 27 22 1" - 140 < 01/24/11 1300 23 17 170 < 04/25/11 650 < < I" < < < 08/02/11 1000 19 11 120 < < < 10/06/11 1200 17 12 67 1.8 < < 01/24/12 900 14 < 50 < < < 04/04/12 1000 < < 60 < < - < 07/26/12 1000 17 10 46 < < - < 11/08/12 1000 20.0 8.9 45.6 < 5.2 - < 02/07/13 1200 15 6 36 < < - < 05/01/13 1100 19 < 53 < < - < 08/05/13 1100 17 5 56 < < - < MW-15R 09/26/06 1200 40 70 2 23 < - < 03/20/07 1200 42 81 2 22 < 58 < 05/01/08 1300 39 83 2.1 17 < < < 04/23/09 1800 38 86 < - 72 < 03/10/10 1400 26 64 9.8 < - < 10/28/10 1600 27 51 44 100 < 01/24/11 1100 20 34 44 - < 05/03/11 940 19 38 50 < < < 10/05/11 990 19 32 57 3.4 < < 01/24/12 990 19 26 66 < < < 04/03/12 890 19 25 69 < < - < 07/26/12 890 16 18 63 2.2 < 39 < 11/08/12 817 24.4 25.2 78.6 < < - < 02/07/13 780 19 19 68 < < < 05/01/13 830 20 23 66 < < < 08/05/13 820 17 17 60 1.5 < - < MW-16 05/19/97 1800 70 120 < 270 < - < 07/28/99 773 < 94.1 < 98 < - < 07/11/01 930 26 54 2.2 62 1.9 - < 06/24/03 1490 25.2 62.6 1.66 49 2.62 < 04/20/04 1040 16.9 44.4 1.22 27.8 1.87 < 04/28/05 320 6.9 18 < 11 1.6 < 04/06/06 440 5.8 9 < 7.1 < < < 03/20/07 560 11 20 < 10 < < 04/30/08 920 10 16 < 6.7 < < 04/22/09 680 < < < - < 04/06/10 720 < < 22 < < < 01/24/11 410 3.9 3.4 4.1 - < 05/03/11 310 < < < < < < 08/02/11 420 < < 6.7 < < < 04/03/12 2" < < 8 < < < 05/01/13 380 5.6 < 15 < < < 4 of 10 CRB Geological EmvonnnenW Semces, Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina 1?CE TCE l,l-DCE cis l,2 1,1,1-TCA Chloro- l,4 Vinyl Sample ID P Sample Date P DCE form Dio:aoe Chloride NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 MW-17D 12/15/99 < < < < < 18.1 - < 01/05/00 < < < < < < < 07/09/01 < < < < < < < 08/07/02 < < < < < < < 06/24/03 < < < < < < < 04/19/04 < < < < < < < 04/27/05 < < < < < < < 04/05/06 < < < < < < < < 03/19/07 < < < < < < < 04/29/08 < < < < < < < 04/23/09 < < < < < 04/05/10 < < < < < < < 01/24/11 < < < < < 04/27/11 < < < < < < < 04/03/12 < < < < < < < 04/30/13 < < < < < < < MW-18 12/15/99 171 13.9 3.6 22.1 2.2 < < 07/10/01 71 21 4 33 3.1 < < 08/07/02 50.9 7.71 2.57 15.6 2.0 < < 06/24/03 549 28.3 3.9 26.7 2.5 < < 04/19/04 227 45.3 5.6 54.8 2.6 1.1 < 04/27/05 190 43 6.3 < 3.1 1.1 < 04/05/06 210 36 6 82 < < < < 03/20/07 98 20 4.6 53 1.3 < < 09/12/07 93 33 2.3 30 1.3 < - < 04/30/08 160 11 1.6 24 < < 8.5 < 04/23/09 160 11 2.1 23 - < 09/02/09 210 25 < 27 < 04/06/10 180 15 2 26 < < - < 10/28/10 80 22 1.6 25 23 < 01/24/11 85 13 1.5 25 - < 05/03/11 86 10 1.7 25 < < _ < 08/02/11 190 19 1.8 41 < < - < 10/06/11 78 9.8 < 25 < < - < 01/24/12 91 10 1.2 25 < < < 04/03/12 150 16 1.7 34 < < < 07/26/12 64 12 1.6 43 < < - < 11/08/12 131 9.4 < 22.8 < < - < 02/07/13 36 4.5 < 12 < < _ < 05/01/13 97 9.2 < 16 < < _ < 08/05/13 110 11 < 23 < < - < MW-19 01/06/00 150 8 48 < < < - < 04/10/01 64 < 55 < 23 < - < 04/23/02 220 < 49 < 12 < - < 04/09/03 70 1.33 36.1 < 12.8 < - < 04/19/04 74.5 1.9 36.8 < 10.5 < - < 04/27/05 220 6.5 100 < 16 1.7 - < 04/05/06 180 4.8 100 < 14 < 110 < 03/20/07 180 3.8 140 1 15 < 91 < 04/30/08 130 3 130 < 9.3 < 77 < 04/22/09 120 2.2 110 < - 100 < 04/06/10 100 1.7 33 < 3.6 < < 10/28/10 110 2.2 82 < - 150 < 01/24/11 100 1.6 68 < - - < 05/03/11 65 1.1 49 < 2.2 < < 08/02/11 85 1.5 64 < 2.7 < < 10/06/11 83 1.3 53 < 2.1 < < 01/24/12 37 < 19 < < < < 04/04/12 53 1 30 < 1.4 < - < 07/26/12 56 1.2 42 < 1.6 < 53 < 11/08/12 29.9 < 29.4 < < < < 02/07/13 45 < 25 < < < < 05/01/13 42 < 16 < < < < 08/05/13 44 < 20 < < < < 5 of 10 CRB Geological Environmental Semces, Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina 1'CE TCE 1,1-DCE cis 1,2 l,l,l-TCA Chloro- 1,4 Vinyl Sample ID P Sample Date P DCE form Diosaoe Chloride NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 MW-20 O1/06/00 44 6 11 < 5 < - < 07/10/01 72 7.6 16 < 8.9 1.3 < 08/07/02 84.1 5.6 35.8 < 8.0 < < 06/24/03 274 7.5 109 1.1 31.2 < < 04/19/04 267 5.2 198 1.0 24.3 1.3 < 04/27/05 250 6.4 220 < 31 1.5 < 04/05/06 150 < 120 < < < < < 03/20/07 230 5.8 220 1.2 22 < < 04/30/08 210 5.8 270 1.2 15 < < 04/22/09 140 4.4 130 < - < 04/06/10 35 2.6 8.4 < < < < 05/03/11 49 3 36 < 1.7 < < 04/03/12 64 3.2 31 < 1.4 < < 05/01/13 78 2.9 23 < < < < MW-21D 01/05/00 1200 68 170 < 180 < < 07/10/01 2200 70 190 1.9 150 2.2 < 08/07/02 1480 39.2 140 11.9 96 < < 06/24/03 1090 26.5 121 < 89 1.7 < 04/20/04 1580 34.9 139 1.3 67.3 2.7 < 0427/05 1700 26 91 < 49 3 < 04/05/06 5600 < < < < < < < 0320/07 2200 18 50 7.4 16 5.2 240 < 04/30/08 1200 12 21 8 6.6 5.4 110 < 0422/09 880 < < < - _ 83 < 04/06/10 1400 < < < < < - < 1028/10 1600 9.9 6.8 21 110 < 0124/11 1500 13 6.6 26 - < 05/03/11 970 < < 26 < < < 08/02/11 1300 12 < 37 < < < 10/06/11 1300 13 3.8 37 < 6.9 < 0124/12 1300 18 < 62 < < < 04/04/12 800 15 < 68 < < _ < 0726/12 1100 13 3.7 69 < 6.6 43 < 11/08/12 1060 24.4 < 76.9 < 7.3 - < 02/07/13 740 19 2.5 73 < 5.6 < 05/01/13 1000 21 < 68 < < < 08/05/13 1100 18 2.4 72 < 5.5 < MW-22D 01/05/00 570 55 20 < 50 < < 07/11/01 200 8.1 3.5 1.3 2.5 < < 08/07/02 941 26.3 42.3 11.9 28.7 < < 0624/03 < < < < < < < 0420/04 < < < < < < < 0427/05 < < < < < < < 04/06/06 < < < 2.6 < < < < 04/30/08 38 2.9 11 87 < < < 04/22/09 31 < < 6.2 < 04/04/12 190 17 2.3 130 < < < 0726/12 38 11 < 58 < < < 05/01/13 18 4.8 < 8.2 < < < MW-23 01/06/00 1200 29 130 < 150 < < 02/11/00 1200 < 130 < 110 2.5 < 07/10/01 1000 22 62 < 63 1.9 < 0624/03 465 9 43.8 < 33 < < 0420/04 440 6.73 30.9 < 19.7 1.21 < 0428/05 770 8 16 < 11 3 < 04/05/06 680 < < < < < < < 03/20/07 920 7.1 9.8 < 5.7 6.8 81 < 04/30/08 1000 6.2 7 < 2.6 6.4 < 04/22/09 320 < 12 680 - - 0.019 04/06/10 93 < < 400 < < < 05/03/11 18 1.4 2.4 450 < < 6.4 04/04/12 7.7 < < 200 < < < 05/01/13 16 < < 120 < < < 6 of 10 CRB Geological Environmmnl Sen ices, Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina cis 1,2 Chloro- 1,4 Vinyl PCE TCE 1,1-DCE 1,1,1-TCA Sample 1D Sample Date DCE form Dio:ane Chloride NC 2L GW Standard 0.7 3 7 70 200 70 7 0.03 MW-24 01/06/00 1100 67 66 < 52 < - < 04/26/00 1500 87 68 < 57 < < 07/10/01 930 55 61 3.4 39 1.8 < 08/07/02 620 38 49 6.3 25 < < 06/24/03 802 55 57 16 24 < < 04/20/04 1040 85 48 13 13 1.0 < 04/28/05 530 66 38 < 9.9 1 < 04/06/06 510 44 29 20 < < < < 03/20/07 610 56 46 21 11 < < 04/30/08 570 42 22 13 5.2 < < 04/22/09 520 21 12 11 - < 04/06/10 560 26 12 12 < < < 05/03/11 460 13 8.1 9.7 1.7 < < 04/04/12 4" 23 < 15 < < < 05/01/13 280 47 < 30 < < < MW-26D 01/05/00 10 < < < < < < 07/10/01 1.8 < < < < < < 08/07/02 < < < < < < < 06/24/03 < < < < < < < 04/19/04 < < < < < < < 04/27/05 < < < < < < < 04/05/06 < < < < < < < < 03/20/07 < < < < < < < 04/30/08 < < < < < < < 04/22/09 < < < < < 04/06/10 < < < < < < < 05/02/11 35 3.1 < 5 < < < 07/22/11 < < < < < < < 04/02/12 < < < < < < < 05/01/13 < < < < < < < MW-27D 01/06/00 8 < < < < < < 07/09/01 4.5 1.5 < < < < < 08/07/02 3.9 1.0 < < < < < 06/24/03 2.1 < < < < < < 04/20/04 3.4 < < < < < < 04/28/05 1.5 < < < < < < 04/04/06 2.2 < < < < < < < 03/20/07 2.9 < < < < < 1.7 05/01/08 2.7 < < < < < < 04/23/09 2.6 < < < < 04/07/10 2.2 < < < < < < 04/26/11 < < < < < < < 04/03/12 < < < < < < < 04/30/13 < < < < < < < MW-27DD 07/09/01 < 1.4 < < < < < 08/07/02 < < < 1.08 < < < 06/24/03 < < < < < < < 04/20/04 < < < < < < < 04/28/05 < < < < < < < 04/04/06 < < < < < < < < 03/20/07 1.2 1.1 < < < < < 04/22/09 1.3 < < < < 04/07/10 < < < < < < < 04/26/11 < < < < < < < 04/03/12 < < < < < < < 04/30/13 < < < < < < < 7 of 10 CRB Crc Iogical EnvironmenW Services, Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina cis 1,2 Chloro- 1,4 vinyl I?CE TCE 1,1-DCE l,l,l-TCA Sample ID Sample Date DCE form Dioxane Chloride NC 2L GW Standard 0.7 3 7 70 200 70 7 0.03 MW-28 01/06/00 13 < < < < < - < 07/09/01 16 5.2 1.6 < 2.0 < < 04/23/02 18 6.6 < 1.2 1.7 < < 06/24/03 48.2 11.4 9.5 < 7.1 < < 04/21/04 24.1 5.3 2.4 < 2.5 < < 04/28/05 5 12 < < < < < 04/04/06 6.1 1.3 < < < < < < 03/19/07 5.5 1.3 < < < < < 04/29/08 6.1 1.2 < < < < < 04/22/09 3.8 < < < < 04/05/10 9.1 1.8 < < < < < 04/26/11 5.8 1.5 < < < < < 04/03/12 4.5 < < < < < < 04/30/13 6.5 1.2 < < < < < MW-29 01/05/00 350 6 7 < 16 < < 02/11/00 280 7.4 8.9 < 19 1.4 < 07/10/01 360 7.7 4.6 3.2 9.1 1.5 < 08/07/02 250 5.9 < 1.7 10.4 < < 06/24/03 1410 11.7 7.9 1.9 13.8 14.9 < 04/19/04 1410 7.4 3.5 1.8 5.58 11.2 < 04/27/05 1200 < < < < 11 < 04/05/06 620 < < < < < < < 03/20/07 550 3.9 < 2.1 < < < 04/30/08 58 < < < < < < 04/22/09 180 < < 100 < 04/06/10 120 < < 62 < < < 05/02/11 13 < < 54 < < < 04/02/12 13 < < 20 < < < 05/01/13 30 1.2 < 21 < < < MW-30 01/05/00 3400 39 38 < 120 < < 04/26/00 8100 < < < < 250.0 < 04/10/01 2900 25 21 < - 5.9 < 04/09/03 7450 48.9 10.2 4.0 36.5 23.4 < 04/20/04 14200 55.6 9.5 7.5 29.9 58 < 04/27/05 3900 < < < < < < 04/05/06 5500 15 < < < < < < 03/20/07 1500 4.7 < 1.5 1.4 13 < 09/12/07 170 < 16 < < < < 04/30/08 40 < < < < < < 04/22/09 21 < < 3.0 < 04/06/10 24 < < 8.2 < < < 05/02/11 53 1.1 < 16 < < < 01/24/12 48 1.1 < 46 < < < 04/02/12 22 1 < 19 < < < 05/01/13 31 < < 21 < < < MW-32 03/31/00 48 21 < < < < < 07/10/01 27 13 < < < < < 04/28/05 23 5.8 < < < < < 04/04/06 41 5.8 < 1.3 < < < < 03/20/07 32 6.5 < 1.9 < < < 04/29/08 20 4.2 < 1.3 < < < 04/23/09 14 2.5 < < < 04/06/10 18 3.1 < < < < < 05/02/11 17 1.6 < < < < < 04/04/12 9.9 1.1 < < < < < 05/01/13 13 1.2 < < < < < 8 of 10 CRB GMopcal Enviro=emnl Semcm, Inc Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina cis 1,2 Chloro- 1,4 Vinyl PCE TCE 1,1-DCE 1,1,1-TCA Sample ID Sample Date DCE form Dioaene Chloride Z NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 MW-33 03/31/00 55 < < < < < _ < 04/10/01 17 < < < < < 04/23/02 15 1.2 < < < < < 04/09/03 7.2 < < < < < < 04/20/04 24 < < < < < < 04/28/05 43 < < < < < < 04/04/06 46 1 < < < < < 0320/07 36 < < < < < < 04/30/08 10 < < < < < < 04/23/09 10 < < < < 04/07/10 6.9 < < < < < < 01/24/11 14 < < < < < < 04/27/11 5 < < < < < < 0722/11 7.8 < < < < < < 10/06/11 6 < < < < < < 01/24/12 6.3 < < < < < < 04/03/12 5.2 < < < < < < 07/25/12 5.1 < < < < < < 11/08/12 5.7 < < < < < < 02/07/13 4.7 < < < < < < 04/30/13 5.3 < < < < < < RW-1 03/31/00 2500 27 19 < 64 < < 10/12/00 5500 < < < < < < 07/11/01 1500 < < < < < < 10/18/02 1030 7.21 4.9 < 10.6 2.28 < 0624/03 4150 17.8 8.3 2.0 18 < < 0420/04 6740 30 4.6 3.7 15.5 32.4 < RW-2 03/31/00 1700 89 120 < 89 < < 10/12/00 2200 < 160 < 120 < < 07/11/01 2000 < I80 < < < < 08/07/02 1710 56.7 136 1.6 99 < < 06/24/03 1250 43.9 45.3 < 72.8 1.4 - < RW-3 03/31/00 140 22 < 16 < < < 10/12/00 280 27 1.1 16 1.2 < < 07/11/01 160 25 < 20 < < < 08/06/02 171 19.9 < 19.4 < < < 0624/03 190 22.4 2.4 22.3 < < < 0421/04 164 18 1.1 19.4 < < < 0428/05 100 12 < < < < < 04/06/06 75 7.9 < 14 < < < < 0320/07 140 13 < 20 < < < 05/01/08 91 8.6 < 1.5 < < < 0423/09 89 6.8 < 11 < 04/06/10 46 4.6 < 6.8 < < < 08/02/11 34 3 < 3.7 < < < 04/03/12 28 2.7 < 3.4 < < < 05/01/13 24 2.2 < 1.9 < < < B-2 03/20/07 3 < 1 < < < < C-3 04/06/10 4 < < < < < < 04/04/12 43 1.0 20 20 < < _ < C-4 04/30/08 68 4.5 18 2.8 < < 13 < C-5 12/12/06 59 < < < < < < < 04/06/10 1000 < < < < < < 04/04/12 47 < < < < < < C-8 04/06/10 24 < < 15 < < < C-9 04/06/10 990 < < 75 < < < 04/04/12 1100 < < 270 < < < 9 Of 10 CRB Geological Environmental Semces, Inc. Table 2 - Historic Groundwater Analytical Results B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina PCE TCE I,l-DCE cis 1,2 l,l,l-TCA Chloro- 1,4 Vinyl Sample ID Semple Date DCE form Dioxane Chloride NC 2L GW Standard' 0.7 3 7 70 200 70 7 0.03 C-11 07/25/06 2" 2.2 < 1.1 1.3 < _ < 12/12/06 5 < < < < < < < 03/20/07 69 < < < < < < 04/30/08 14 1 < 1.7 < < < D-2 10/06/11 360 < 84 19 < < < D-3 10/06/11 5 < < 5.8 < < < D-5 07/25/06 380 2.4 2 < 2.4 < < 03/20/07 1" < < 6.7 < < _ < 04/30/08 6 < < 35 < < 43 < D-7 07/25/06 3700 13 5 2.6 6.6 26 - < 12/12/06 1700 11 4.9 1.6 2.9 13 < < 03/20/07 2400 10 < < < < - < 04/30/08 1200 46 4 750 < < 23 7.2 04/22/09 110 < < 2000 28 04/06/10 65 < < 580 < < < 10/06/11 82 < < 87 < 16 1.9 04/04/12 18 < < 110 < < < D-11 04/07/10 1.3 < < < < < < F-2 12/13/06 21 3.9 21 1.2 2.2 < < < 03/20/07 21 6.2 18 1.7 < < 1.6 F-3 12/13/06 7.2 < < < < < < < F4 04/01/12 15 1.8 < 3.7 < < < <_Below Detection Limits TCE-Trichloroethene TCA-Trichloroethane (D}Duplicate Sample DCE-Dichloroethene PCE-Tetrachloroethene NC 2L-North Carolina Title 15 A Subchapter 2L Groundwater Quality Standards. 10 Of 10 CRB Geological Environmental Services, Inc. Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample pH DO ORP Conductivity Date ppm mV us MWl 4/5/2006 7.3 2.2 60 31 9/25/2006 5.6 3.5 301 - 3/20/2007 7.6 - 40 34 4/29/2008 7.3 - -170 5 4/21/2009 6.2 7.5 125 41 4/5/2010 7.6 2.8 76 35 1/24/2011 5.9 5.7 250 75 7/22/2011 6.6 0.0 28 53 10/6/2011 5.6 - 194 28 4/3/2012 6.6 6.8 60 32 7/25/2012 6.5 6.8 121 28 11/8/2012 5.9 6.3 86 27 2/7/2013 5.9 4.9 83 - 4/30/2013 6.1 6.1 195 27 8/5/2013 6.1 6.7 217 28 MW3 4/6/2006 5.5 - 381 69 9/25/2006 4.9 2.1 419 - 3/20/2007 5.9 - 350 66 4/30/2008 5.3 - 249 73 4/5/2010 5.6 0.6 238 96 5/3/2011 4.5 - - 84 4/2/2012 4.3 2.3 160 103 5/1/2013 5.7 1.5 374 82 MW4 4/5/2006 6.2 5.9 101 140 9/25/2006 5.3 4.8 280 - 4/21/2009 7.3 4.6 215 154 4/5/2010 6.6 5.6 117 150 4/3/2012 6.6 3.2 96 164 MW5 4/5/2006 6.3 5.3 64 103 3/20/2007 6.2 151 99 4/29/2008 4.6 - 89 85 4/21/2009 6.8 0.1 -57 437 4/5/2010 6.2 0.5 -55 300 4/3/2012 6.6 0.4 4 176 4/30/2013 6.5 0.1 -12 177 MW6 4/5/2006 5.0 9.1 160 277 9/25/2006 5.0 4.2 190 - 9/12/2007 5.1 0.5 -170 195 4/30/2008 6.8 - -80 195 4/22/2009 6.6 1.1 -111 950 4/5/2010 6.7 2.2 -93 1325 1/24/20111 5.7 0.3 -70 509 7/22/2011 3.8 0.0 -122 628 10/6/2011 5.9 - -33 360 1/24/2012 5.9 1.1 -69 400 4/2/2012 6.0 2.4 -205 242 7/25/2012 6.5 2.0 -25 272 11/8/2012 6.4 2.1 -50 200 2/7/2013 5.9 2.4 -51 - 5/1/2013 6.4 1.1 -69 230 8/5/2013 6.3 0.3 -82 315 Page 1 of 8 Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample pH DO ORP Conductivity Date pm mV us MW7 4/4/2006 6.7 8.8 51 77 3/20/2007 6.3 - 123 78 4/29/2008 7.9 - 175 123 4/21/2009 5.4 7.7 176 94 4/5/2010 6.8 9.4 124 88 5/2/2011 4.2 - - III 4/3/2012 6.6 7.8 89 136 4/30/2013 5.7 7.8 272 117 MW8 4/4/2006 - - - - MW9 4/5/2006 6.8 108 19 3/20/2007 6.3 - 188 20 4/21/2009 6.0 7.7 172 32 4/5/2010 5.7 9.0 106 39 4/26/2011 - - - - 4/3/2012 6.9 9.0 155 53 4/30/2013 5.5 7.4 131 66 MWIOD 4/5/2006 7.2 - -26 143 3/20/2007 11.4 -170 327 4/29/2008 9.5 - -310 218 4/21/2009 10.3 3.5 67 202 4/5/2010 7.7 1.2 -7 353 4/3/2012 7.0 6.4 -18 206 4/30/2013 7.1 2.2 73 141 MWII 4/5/2006 5.4 - 189 46 3/20/2007 5.7 - 115 56 9/2/2009 5.2 5.7 18 763 4/5/2010 5.8 0.5 -50 1296 1/24/2011 5.0 1.3 49 554 7/22/2011 5.6 - -51 750 10/6/2011 5.0 33 635 1 /24/2012 8.1 2.1 10 499 4/3/2012 5.8 1.7 60 560 4/30/2013 6.2 6.1 178 285 MW12D 4/5/2006 7.3 5.8 82 46 9/25/2006 5.5 3.2 308 - 3/20/2007 7.5 - 28 41 4/30/2008 6.0 - 103 37 4/21/2009 6.5 7.0 200 49 4/5/2010 6.7 8.3 125 58 7/22/2011 5.3 1.5 134 67 4/2/2012 6.6 9.2 54 74 7/25/2012 6.3 9.0 110 79 11/8/2012 6.3 8.1 125 85 2/7/2013 5.9 7.2 47 - 5/1/2013 6.5 7.7 105 81 8/5/2013 5.6 6.6 107 77 MW 13 4/4/2006 8.8 8.6 2 173 3/20/2007 10.8 - 101 221 Page 2 of 8 Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample pH DO ORP Conductivity Date ppm mV us MW 14D 4/6/2006 5.5 - 127 107 9/25/2006 5.2 4.9 291 - 9/12/2007 7.3 6.5 123 108 4/29/2008 5.7 - 107 176 4/22/2009 5.5 2.8 150 129 4/5/2010 5.9 0.8 227 160 1/24/2011 4.7 0.1 94 136 4/25/2011 4.9 - - 150 8/2/2011 5.0 0.0 140 112 10/6/2011 5.3 - 129 130 1/24/2012 6.1 2.8 192 135 4/4/2012 6.7 3.0 77 127 7/26/2012 6.8 5.5 133 107 11/8/2012 6.0 4.3 159 126 2/7/2013 5.5 3.4 147 - 5/1/2013 6.0 0.9 290 126 MW15R 3/20/2007 6.7 - 105 104 4/9/2007 - - 77 17 1/15/2008 5.8 5.1 63 111 5/1/2008 6.9 - -60 101 7/23/2008 6.2 7.3 185 120 11/18/2008 6.2 5.5 200 223 4/22/2009 6.7 5.8 132 117 1/24/2011 5.1 3.7 201 137 10/5/2011 5.7 198 142 1/24/2012 7.3 2.9 198 128 4/3/2012 6.1 2.9 100 125 7/26/2012 7.2 3.0 94 116 11/8/2012 6.1 2.6 144 134 2/7/2013 6.7 2.9 133 - 5/1/2013 6.2 0.7 284 129 MW16 4/6/2006 5.9 - 118 120 9/25/2006 5.0 - 330 - 12/13/2006 4.8 4.0 267 87 3/20/2007 6.2 - 220 108 9/12/2007 6.2 5.0 50 70 4/30/2008 5.8 - 218 107 4/22/2009 5.5 4.6 246 145 4/5/2010 6.3 4.7 162 136 1/24/2011 4.7 4.2 138 128 5/3/2011 5.1 - - 122 8/2/2011 5.5 0.0 109 115 4/3/2012 9.9 4.2 60 113 5/1/2013 5.9 4.1 300 114 MW 17D 4/5/2006 6.3 4.5 60 101 3/20/2007 6.4 - 59 90 4/29/2008 4.6 - 86 79 4/21/2009 5.1 0.4 174 85 4/5/2010 5.2 0.8 97 131 1/24/2011 4.8 1.5 150 218 4/3/2012 6.4 0.7 146 85 4/30/2013 5.8 0.3 108 83 Page 3 of 8 Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample pH DO ORP Conductivity Date ppm mV us r1'J.1 a 4/5/2006 6.1 4.6 74 75 9/25/2006 4.9 3.2 314 - 12/12/2006 6.9 - 255 - 3/20/2007 6.4 17 63 9/12/2007 5.2 L9 -115 44 4/30/2008 5.5 - 106 61 4/21/2009 4.6 1.3 247 77 4/5/2010 5.8 0.9 216 97 1 /2 4/2011 4.0 1.5 115 180 5/3/2011 4.1 - - 100 8/2/2011 5.2 0.0 133 123 10/6/2011 5.1 - 167 105 1/24/2012 7.4 0.6 -21 106 4/3/2012 7.0 0.9 175 87 7/26/2012 6.1 3.6 163 95 11/8/2012 5.9 1.8 116 130 2/7/2013 5.9 2.4 110 - 5/1/2013 6.0 0.3 245 118 8/5/2013 5.5 0.7 200 111 MW19 4/5/2006 6.6 6.1 109 208 9/25/2006 5.9 3.2 224 - 12/12/2006 6.3 - -50 182 3/20/2007 6.9 - -62 160 9/12/2007 5.9 3.2 -110 115 1/15/2008 6.1 2.4 35 175 4/30/2008 6.2 - 190 183 7/23/2008 6.2 4.9 93 218 11/18/2008 6.1 3.2 220 220 4/21/2009 6.7 4.1 161 203 4/5/2010 6.7 3.4 130 129 1/24/2011 5.6 2.9 30 198 5/3/2011 6.3 - - 190 8/2/2011 6.3 0.0 77 191 10/6/2011 5.8 - 147 196 1/24/2012 5.7 3.5 190 202 4/4/2012 9.0 4.3 -15 194 7/26/2012 6.5 4.6 150 188 11/8/2012 6.5 3.5 40 197 2/7/2013 6.1 3.7 121 - 5/1/2013 6.5 3.7 196 164 8/5/2013 6.1 2.5 239 160 MW20 4/5/2006 6.4 8.8 107 74 9/25/2006 5.1 5.1 313 - 3/20/2007 6.1 - 72 101 4/30/2008 5.2 - 205 107 4/21/2009 5.4 1.7 213 122 4/5/2010 6.4 1.5 63 85 5/3/2011 5.6 - - 120 4/3/2012 7.2 1.0 158 139 5/1/2013 6.1 2.8 231 156 Page 4 of 8 Table 3 - Groundwater Physical Parameters $/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample PH DO ORP Conductivity Date ppm my us MW21D 4/5/2006 6.2 8.0 125 116 9/25/2006 5.3 4.8 291 - 9/12/2007 7.2 5.3 110 120 4/30/2008 6.0 - 228 123 4/22/2009 6.5 6.3 201 145 4/5/2010 6.3 5.0 186 139 1/24/2011 4.9 4.1 70 146 5/3/2011 5.2 - 150 8/2 /2011 5.1 0.0 105 158 10/6/2011 5.6 - 127 149 1/24/2012 8.1 3.9 62 159 4/4/2012 5.7 4.9 91 145 7/26/2012 7.4 5.2 193 133 I1/8/2012 5.6 3.8 188 143 2/7/2013 5.5 2.7 153 - 5/1/2013 6.1 1.9 238 143 8/5/2013 4.0 3.5 220 147 MW22D 4/6/2006 - - - 4/30/2008 7.6 - -106 33 4/22/2009 9.0 0.1 -67 58 4/3/2012 8.2 0.7 -2 37 7/26/2012 7.6 0.7 -53 78 5/1/2013 8.5 0.1 -308 40 MW23 4/5/2006 6.1 - 127 90 3/20/2007 6.4 112 109 4/30/2008 6.0 106 118 9/2/2009 5.4 - 186 691 4/5/2010 5.8 0.03 65 550 4/4/2012 8.4 1.6 40 457 5/1/2013 5.3 3.2 113 230 MW24 4/6/2006 5.6 2.3 124 55 9/25/2006 - 0.9 297 - 3/20/2007 5.9 - 71 83 4/30/2008 5.4 - 249 83 4/22/2009 5.0 0.8 228 109 4/5/2010 5.8 0.7 235 101 5/3/2011 4.3 - - 88 4/4/2012 7.0 1.0 40 91 5/1/2013 5.7 2.3 275 113 MW25 4/6/2006 6.3 - 108 77 3/20/2007 6.4 - 72 55 MW26D 4/5/2006 6.1 6.7 138 85 3/20/2007 7.7 - 100 55 4/30/2008 6.5 - 50 53 4/21/2009 7.4 3.6 165 65 4/5/2010 7.0 3.4 107 68 5/2/2011 5.3 - - 59 7/22/2011 5.2 0.0 -22 70 4/2/2012 6.6 5.3 32 75 5/1/2013 6.9 3.4 253 61 MW27D 4/4/2006 12.5 4.8 -55 331 3/20/2007 14.0 - -92 1290 4/23/2009 7.8 3.8 73 24 4/5/2010 11.5 4.8 13 919 4/3/2012 11.6 6.8 -107 494 4/30/2013 10.7 6.9 94 113 Page 5 of 8 TWe 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample pH DO ORP Conductivity te m mV us MW27DD 4/4/2006 8.9 1.7 -30 231 3/20/2007 8.6 - 62 220 4/23/2009 7.4 3.9 75 212 4/5/2010 6.7 4.4 154 251 4/3/2012 10.0 0.7 -300 275 4/30/2013 7.5 0.3 48 263 MW28 4/4/2006 5.5 4.8 119 135 3/20/2007 5.8 - 235 101 4/29/2008 4.6 - 118 107 4/21/2009 5.0 3.6 161 1464 4/5/2010 5.1 4.1 225 163 4/3/2012 6.3 5.8 165 150 4/30/2013 5.4 3.7 256 157 MW29 4/5/2006 5.7 - 145 103 9/25/2006 4.7 6.3 315 - 3/20/2007 6.2 - 14 86 4/30/2008 6.9 - 40 405 422/2009 4.7 0.4 -6 3015 4/5/2010 5.6 - 13 1680 5/1/2013 5.8 1.4 37 1099 MW30 4/5/2006 5.9 6.2 139 79 925/2006 5.0 6.5 366 - 320/2007 6.3 139 74 9/12/2007 3.8 0.1 160 390 422/2009 4.3 0.8 28 1300 4/52010 5.4 2.5 51 1094 124/2012 6.8 2.5 40 371 42/2012 4.2 5.3 14 372 5/1/2013 5.7 3.2 122 551 MW32 4/4/2006 6.2 - 99 42 320/2007 6.3 40 47 429/2008 4.3 83 46 423/2009 5.8 - 179 54 4/5/2010 5.7 5.0 216 57 52/2011 4.2 - 164 4/4/2012 8.6 0.7 -184 45 5/1/2013 5.8 0.8 258 48 MW33 4/4/2006 6.8 - 105 59 320/2007 9.0 -23 263 429/2008 7.1 - -31 71 423/2009 6.3 5.6 142 64 4/5/2010 10.5 6.7 49 106 124/2011 5.1 4.0 210 80 7/22/2011 5.4 0.0 174 74 10/6/2011 6.9 - 150 76 124/2012 7.1 5.2 124 82 4/3/2012 10.3 4.0 -110 106 7/25/2012 6.4 5.2 150 84 11/8/20121 6.2 4.3 163 82 2/7/2013 5.9 4.3 105 - 4/30/2013 6.3 4.2 222 93 Page 6 of 8 Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW m Sample pH DO ORP Conductivity Date pm mV us RW-3 4/6/2006 6.5 5.9 174 62 3/20/2007 6.4 - 142 56 5/l/2008 6.2 4.5 -53 57 4/23/2009 6.2 3.0 127 660 4/5/2010 6.1 4.5 225 66 8/2/2011 4.7 0.0 152 64 4/3/2012 7.1 4.9 102 61 5/1/2013 5.9 4.9 214 64 A-1 12/12/2006 6.0 - -120 - B-2 3/20/2007 6.3 -108 403 C-2 9/25/2006 5.4 1.3 ill - C-3 4/5/2010 6.2 0.0 -81 108 10/6/2011 5.9 - -30 2282 4/4/2012 6.6 1.5 -293 777 C4 4/30/2008 5.9 - -178 292 C-5 4/4/2012 6.0 1.3 40 500 C-8 4/5/2010 5.7 1.1 35 243 C-9 4/4/2012 5.2 0.4 -317 3660 C-11 7/25/2006 6.8 - 111 82 12/12/2D06 4.9 39 272 3/20/2007 5.6 -7 484 D-1 3/20/2007 6.5 -150 210 D-2 10/6/2011 5.8 -99 2470 D-3 10/6/2011 5.9 113 206 D-5 7/25/2006 6.5 34 177 3/20/2007 5.9 -3 850 4/30/2008 5.7 -35 731 D-7 7/25/2006 7.3 106 83 12/12/2006 6.1 -125 - 3/20/2007 6.7 - -183 253 4/30/2008 5.7 0.2 -153 1027 11/18/2008 5.9 0.2 -108 1978 10/6/2011 5.7 - 16 - 4/4/2012 6.2 0.9 -85 992 D-11 4/5/2010 6.9 161 121 F-2 12/13/2006 4.6 145 360 3/20/2007 5.7 120 379 Page 7 of 8 Table 3 - Groundwater Physical Parameters B/E Aerospace Facility, NCD060302577 1455 Fairchild Road, Winston-Salem, North Carolina MW ID Sample e pH DO ORP ppm my ConductivityDat us F-3 12/13/2006 4.3 - 219 237 F-4 4/5/2012 8.1 2.3 -120 270 AC-2 3/20/2007 6.7 - -15 130 AC-3 3/20/2007 5.7 95 54 Page 8of8 APPENDIX I LABORATORY REPORTS AND OESC I 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 Mr. Robert Workman CRB Geological 6 Env Services Inc - SC 5000 Old Buncombe Road, Suite 27-281 Greenville, SC 29617 Report Summary Thursday August 15, 2013 Report Number: L651243 Samples Received: 08/10/13 Client Project: Description: BEA 414-02 The analytical results in this report are based upon information supplied by you, the client, and are for your exclusive use. If you have any questions regarding this data package, please do not hesitate to call. Entire Report Reviewed By: JiI14 Hunt ESC Representative Laboratory Certification Numbers A2LA - 1461-01, AIHA - 100789, AL - 40660, CA - 01157CA, CT - PH-0197, FL - E87487, GA - 923, IN - C-TN-01, KY - 90010, KYUST - 0016, NC - ENV375/DW21704/BI0041, ND - R-140. NJ - TN002, NJ NELAP - TN002, SC - 84004, TN - 2006, VA - 460132, WV - 233, AZ - 0612, MN - 047-999-395, NY - 11742, WI - 998093910, NV - TN000032011-1, TX - T104704245-11-3, OK - 9915, PA - 68-02979, IA Lab #364 Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences. Note: The use of the preparatory EPA Method 3511 is not approved or endorsed by the CA ELAP. This report may not be reproduced, except in full, without written approval from ESC Lab Sciences. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. Page 1 of 9 OESC 1 Mr. Robert Workman CRB Geological & Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 Date Received Description Sample ID Collected By Collection Date Parameter August 10, 2013 BEA 414-02 MW-1 R C W 08/05/13 12:30 Volatile Hydrocarbons Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-Chloroethyl vinyl ether Chloroform Chloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Methylene Chloride 1,1,2,2-Tetrachloroethane Tetrachloroethene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Vinyl chloride Surrogate Recovery Toluene-d8 Dibromofluoromethane 4-Bromofluorobenzene REPORT OF ANALYSIS Result 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 August 15,2013 ESC Sample # : L651243-01 Site ID : NC Project # : Det. Limit Units Method Date Dil. BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B 08/11/13 BDL 50. ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B 08/11/13 BDL 2.5 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 5.3 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B 08/11/13 105. % Rec. 8260B 08/11/13 102. % Rec. 8260B 08/11/13 107. % Rec. 8260B 08/11/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 2 of 9 12065 Lebanon Rd. Mt. Juliet, TN 37122 OESC (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 L•A•B 5-C•I•E•N•C•E•5 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Mr. Robert Workman August 15,2013 CRB Geological & Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 ESC Sample # L651243-02 Date Received August 10, 2013 Description BEA 414-02 Site ID NC Sample ID MW-18 Project # Collected By R C W Collection Date 08/05/13 13:15 Parameter Result Det. Limit Units Method Date Dil. Volatile Hydrocarbons Bromodichloromethane BDL 1.0 ug/l 8260B O8/11/13 1 Bromoform BDL 1.0 ug/l 8260B O8/11/13 1 Bromomethane BDL 5.0 ug/l 8260B 08/11/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 08/11/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 08/11/13 1 Chloroethane BDL 5.0 ug/l 8260B 08/11/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 08/11/13 1 Chloroform BDL 5.0 ug/l 8260B 08/11/13 1 Chloromethane BDL 2.5 ug/l 8260B 08/11/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 08/11/13 1 1,1-Dichloroethane 13. 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B O8/11/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 cis-1,2-Dichloroethene 23. 1.0 ug/l 8260B 08/11/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 08/11/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 08/11/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 08/11/13 1 Tetrachloroethene 110 1.0 ug/l 8260B 08/11/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 Trichloroethene 11. 1.0 ug/l 8260B 08/11/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 08/11/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 08/11/13 1 Surrogate Recovery Toluene-d8 106. % Rec. 8260B 08/11/13 1 Dibromofluoromethane 102. % Rec. 8260B 08/11/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 08/11/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 3 of 9 OESC I Mr. Robert Workman CRB Geological & Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 Date Received Description Sample ID Collected By Collection Date Parameter August 10, 2013 BEA 414-02 MW-19 R C W 08/05/13 13:28 Volatile Hydrocarbons Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-Chloroethyl vinyl ether Chloroform Chloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Methylene Chloride 1,1,2,2-Tetrachloroethane Tetrachloroethene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Vinyl chloride Surrogate Recovery Toluene-d8 Dibromofluoromethane 4-Bromofluorobenzene REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5959 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 August 15,2013 ESC Sample # : L651243-03 Site ID : NC Project # : Result Det. Limit Units Method Date Dil. BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 50. ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 2.5 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 20. 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 44. 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B 08/11/13 105. % Rec. 8260B 08/11/13 102. % Rec. 8260B 08/11/13 106. % Rec. 8260B 08/11/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 4 of 9 OESC 1 Mr. Robert Workman CRB Geological & Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 Date Received August 10, 2013 Description BEA 414-02 Sample ID MW-6 Collected By R C W Collection Date 08/05/13 14:05 Parameter Volatile Hydrocarbons Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-Chloroethyl vinyl ether Chloroform Chloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Methylene Chloride 1,1,2,2-Tetrachloroethane Tetrachloroethene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Vinyl chloride Surrogate Recovery Toluene-d8 Dibromofluoromethane 4-Bromofluorobenzene REPORT OF ANALYSIS Result Det. Limit Units 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 i-600-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 August 15,2013 ESC Sample # : L651243-04 Site ID : NC Project # : Method Date Dil. BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 50. ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 2.5 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/1 8260B O8/11/13 1.9 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/1 8260B O8/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 5.0 ug/1 8260B O8/11/13 BDL 1.0 ug/1 8260B 08/11/13 3.5 1.0 ug/1 8260B O8/11/13 BDL 1.0 ug/1 8260B 08/11/13 BDL 1.0 ug/1 8260B O8/11/13 BDL 1.0 ug/1 8260B O8/11/13 BDL 5.0 ug/1 8260B O8/11/13 BDL 1.0 ug/1 8260B 08/11/13 105. % Rec. 8260B O8/11/13 101. % Rec. 8260B O8/11/13 107. % Rec. 8260B 08/11/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 5 of 9 12065 Lebanon Rd. Mt. Juliet, TN 37122 OESC (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 L•A•B S•C•1•E•W•C•E•3 Tax I.D. 62-0819289 • . • Est. 1970 REPORT OF ANALYSIS Mr. Robert Workman August 15,2013 CRB Geological 6 Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 ESC Sample # L651243-05 Date Received August 10, 2013 Description BEA 414-02 Site ID NC Sample ID MW-12D Project # Collected By R C W Collection Date 08/05/13 15:15 Parameter Result Det. Limit Units Method Date Dil. Volatile Hydrocarbons Bromodichloromethane BDL 1.0 ug/l 8260B 08/11/13 1 Bromoform BDL 1.0 ug/l 8260B 08/11/13 1 Bromomethane BDL 5.0 ug/l 8260B 08/11/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 08/11/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 08/11/13 1 Chloroethane BDL 5.0 ug/l 8260B 08/11/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 08/11/13 1 Chloroform BDL 5.0 ug/l 8260B 08/11/13 1 Chloromethane BDL 2.5 ug/l 8260B 08/11/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 Dichlorodifluoromethane BDL 5.0 ug/1 8260B 08/11/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 08/11/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/1 8260B 08/11/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 08/11/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 08/11/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/1 8260B 08/11/13 1 Tetrachloroethene BDL 1.0 ug/l 8260B 08/11/13 1 1,1,1-Trichloroethane BDL 1.0 ug/1 8260B 08/11/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 Trichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 08/11/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 08/11/13 1 Surrogate Recovery Toluene-d8 105. % Rec. 8260B 08/11/13 1 Dibromofluoromethane 101. % Rec. 8260B 08/11/13 1 4-Bromofluorobenzene 107. % Rec. 8260B 08/11/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 6 of 9 *ESC I Mr. Robert Workman CRB Geological & Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 Date Received Description Sample ID Collected By Collection Date Parameter August 10, 2013 BEA 414-02 MW-21D R C W 08/05/13 16:00 REPORT OF ANALYSIS Result Det. Limit Units 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 August 15,2013 ESC Sample # : L651243-06 Site ID : NC Project # : Method Date Volatile Hydrocarbons Bromodichloromethane BDL 1.0 ug/l 8260B 08/11/13 Bromoform BDL 1.0 ug/l 8260B 08/11/13 Bromomethane BDL 5.0 ug/l 8260B 08/11/13 Carbon tetrachloride BDL 1.0 ug/l 8260B 08/11/13 Chlorobenzene BDL 1.0 ug/l 8260B 08/11/13 Chlorodibromomethane BDL 1.0 ug/l 8260B 08/11/13 Chloroethane BDL 5.0 ug/l 8260B O8/11/13 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B O8/11/13 Chloroform 5.5 5.0 ug/l 8260B 08/11/13 Chloromethane BDL 2.5 ug/l 8260B O8/11/13 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 08/11/13 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 08/11/13 1,1-Dichloroethane BDL 1.0 ug/l 8260B 08/11/13 1,2-Dichloroethane BDL 1.0 ug/l 8260B 08/11/13 1,1-Dichloroethene 2.4 1.0 ug/l 8260B O8/11/13 cis-1,2-Dichloroethene 72. 1.0 ug/l 8260B 08/11/13 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1,2-Dichloropropane BDL 1.0 ug/l 8260B 08/11/13 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B O8/11/13 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 Methylene Chloride BDL 5.0 ug/l 8260B 08/11/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 08/11/13 Tetrachloroethene 1100 25. ug/l 8260B 08/13/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B O8/11/13 Trichloroethene 18. 1.0 ug/l 8260B O8/11/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 08/11/13 Vinyl chloride BDL 1.0 ug/l 8260B 08/11/13 Surrogate Recovery Toluene-d8 105. % Rec. 8260B O8/11/13 Dibromofluoromethane 99.8 % Rec. 8260B O8/11/13 4-Bromofluorobenzene 103. % Rec. 8260B 08/11/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 7 of 9 Dil. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 1 1 1 1 1 1 1 1 12065 Lebanon Rd. Mt. Juliet, TN 37122 OESC (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 L•A•® S•C•I•E•N•C•E•S Tax I.D. 62-0814239 Est. 1970 REPORT OF ANALYSIS Mr. Robert Workman August 15,2013 CRB Geological 6 Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 ESC Sample # L651243-07 Date Received August 10, 2013 Description BEA 414-02 Site ID NC Sample ID MW-14D Project # . Collected By R C W Collection Date 08/05/13 16:30 Parameter Result Det. Limit Units Method Date Dil. Volatile Hydrocarbons Bromodichloromethane BDL 1.0 ug/l 8260B 08/11/13 1 Bromoform BDL 1.0 ug/l 8260B 08/11/13 1 Bromomethane BDL 5.0 ug/l 8260B 08/11/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 08/11/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 08/11/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 08/11/13 1 Chloroethane BDL 5.0 ug/l 8260B 08/11/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B O8/11/13 1 Chloroform BDL 5.0 ug/l 8260B O8/11/13 1 Chloromethane BDL 2.5 ug/l 8260B O8/11/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B O8/11/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B O8/11/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B O8/11/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B O8/11/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B O8/11/13 1 1,1-Dichloroethene 5.0 1.0 ug/l 8260B O8/11/13 1 cis-1,2-Dichloroethene 56. 1.0 ug/l 8260B O8/11/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 08/11/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 08/11/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 08/11/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B O8/11/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 08/11/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 08/11/13 1 Tetrachloroethene 1100 20. ug/l 8260B 08/13/13 20 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 08/11/13 1 Trichloroethene 17. 1.0 ug/l 8260B O8/11/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B O8/11/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 08/11/13 1 Surrogate Recovery Toluene-d8 104. % Rec. 8260B 08/11/13 1 Dibromofluoromethane 100. % Rec. 8260B 08/11/13 1 4-Bromofluorobenzene 101. % Rec. 8260B 08/11/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:57 Page 8 of 9 REPORT OF ANALYSIS Mr. Robert Workman CRB Geological 6 Env Services Inc - 5000 Old Buncombe Road, Suite 27-28 Greenville, SC 29617 Date Received August 10, 2013 Description BEA 414-02 Sample ID MW-15R Collected By R C W Collection Date 08/05/13 17:15 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 August 15,2013 ESC Sample # : L651243-08 Site ID : NC Project # : Parameter Result Det. Limit Units Method Date Dil. Volatile Hydrocarbons Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane 2-Chloroethyl vinyl ether Chloroform Chloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene Methylene Chloride 1,1,2,2-Tetrachloroethane Tetrachloroethene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethene Trichlorofluoromethane Vinyl chloride Surrogate Recovery Toluene-d8 Dibromofluoromethane 4-Bromofluorobenzene BDL 1.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B 08/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 50. ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 2.5 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 17. 1.0 ug/l 8260B O8/11/13 60. 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 820 20. ug/l 8260B O8/13/13 1.5 1.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 17. 1.0 ug/l 8260B O8/11/13 BDL 5.0 ug/l 8260B O8/11/13 BDL 1.0 ug/l 8260B O8/11/13 104. % Rec. 8260B O8/11/13 99.9 % Rec. 8260B O8/11/13 102. % Rec. 8260B O8/11/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 08/15/13 08:57 Printed: 08/15/13 08:58 Page 9 of 9 1 1 1 Billing Information: C,44'�'7 mail to: � }. ! t ! d •--------•, ----- --- Project ity/swC % '°"axd " r fnhortie: (800) 767.58S9 Description: •—� ,.. r Phone: (615) 758-5858 Fax: (615) 7W5959 Phone: Client Project M ESC Key. FAX: i .. . Collected by: /;"'� '1 Site/Facility ID#: P.O.#: C �,� may) x l . r # v � Collected by (signature . Ruah? Lab MUST Be Notified ( ) Date Results Needed: Same Day. . 20096 Next Day.. 100% `> f f 1 TMittarllF�lylOpin Email? No Yes , Two Day Immediately Packed on Ice YFIX .........50°% FAX? No Yea i Cntra Renwks/Cw tsminant Sempts # (lab (nly) Sample ID Comp/Grab Matrix' Depth Date Time I t�4Y' t V t eta t ~. 4 `< f 'Matrix SS- SoiVSolk1 GW- Groundwater WW - WasteWater DW - Drinking Water OT- Other pit Temp Remarks: ''(�� �`'j:-IKlow Other Re ' uis by. (Signature) R nquished by: (S � 0 te: Time: Rived by: (Signature) Received by: (Signs Samples returned via: D UPS Ex ❑ Courier D Condition: (lab use pn ) �(�( co(cj � ��•. ne NA Date: Time: T6mp: BGtWss Received: Ym Date: Time: Received for lab by: (Signaturpj., Dat : Time: pH Checked: NCF: Relinquished by: ( ) *ESC I 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 Robert Workman CRB Geological & Env Services Inc - SC 8744 SW 133rd Street Miami, FL 33176 Report Summary Wednesday May 08, 2013 Report Number: L633730 Samples Received: 05/03/13 Client Project: BEA 414-02 ription: BE Aero The analytical results in this report are based upon information supplied by you, the client, and are for your exclusive use. If you have an questions regarding this data package, please do not hesitate to caly l. Entire Report Reviewed By: JiM4 Hunt ESC Representative Laboratory Certification Numbers A2LA - 1461-01, AIHA - 100789, AL - 40660, CA - 01157CA, CT - PH-0197, FL - E87487, GA - 923, IN - C-TN-01, KY - 90010, KYUST - 0016, NC - ENV375/DW21704/BI0041, ND - R-140. NJ - TN002, NJ NELAP - TN002, SC - 84004, TN - 2006, VA - 460132, WV - 233, AZ - 0612, MN - 047-999-395, NY - 11742, WI - 998093910, NV - TN000032011-1, TX - T104704245-11-3, OK - 9915, PA - 68-02979, IA Lab #364 Accreditation is only applicable to the test methods specified on each scope of accreditation held by ESC Lab Sciences. Note: The use of the preparatory EPA Method 3511 is not approved or endorsed by the CA ELAP. This report may not be reproduced, except in full, without written approval from ESC Lab Sciences. Where applicable, sampling conducted by ESC is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. Page 1 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A-B 5-C•I•E•N•C•E-S Tar. I.D. 62-0614289 a • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-01 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-10D Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 11:00 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 2 of 61 N OESC I Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-10D SR/RN 04/30/13 11:00 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax 1.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-01 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/1 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/1 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/1 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/1 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/1 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.1 8 Rec. 8260B 05/04/13 1 Dibromofluoromethane 103. 8 Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 91.2 % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 3 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1_-800-767-5859 OESC Fax (615) 758-5859 L•A-B 3-C•I-E•N•C•E,5 Tax I.D. 62-0814289 • : • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-02 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-1 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 11:15 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B O5/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B O5/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B O5/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 4 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 OESC (615) 758-5858 1-900-767-5859 Fax (615) 758-5859 L•A•® 9•C-1•E•N•C•E-S Tax I.G.' 62-0814289 a Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-02 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-1 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 11:15 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 6.2 1.0 ug/l 8260E 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.0 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 101. % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 91.4 % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 5 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-900-767-5859 OESC Fax (615) 758-5859 L•A,B 9•C•I•E•N•C•E,S Tax I.D. 62-0819289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-03 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-9 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 12:15 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 6 of 61 OESC I Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-9 SR/RN 04/30/13 12:15 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-03 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 Styrene BDL 1.0 ug/l 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 Toluene BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 98.3 % Rec. 8260B 05/04/13 Dibromofluoromethane 102. % Rec. 8260B 05/04/13 4-Bromofluorobenzene 92.4 % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 7 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 753-5859 L-A-8 9-C-I•E-N•C-E•S Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-04 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-17D Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 13:00 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/1 8260B 05/04/13 1 Acrolein BDL 50. ug/1 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/1 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/1 8260B 05/04/13 1 Bromoform BDL 1.0 ug/1 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/1 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/1 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/1 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 8 of 61 Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-17D SR/RN 04/30/13 13:00 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-04 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 Styrene BDL 1.0 ug/1 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 1.0 ug/1 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/1 8260B 05/04/13 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 Toluene BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 Trichloroethene BDL 1.0 ug/1 8260B 05/04/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 100. % Rec. 8260B 05/04/13 Dibromofluoromethane 103. % Rec. 8260B 05/04/13 4-Bromofluorobenzene 90.8 % Rec. 8260E 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 9 of 61 12065 Lebanon. Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 758-5859 L•A-® 5-C•I•E•N•C•E•3 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-05 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-5 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 13:45 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/1 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/1 8260B 05/04/13 1 Bromoform BDL 1.0 ug/1 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/1 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/1 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/1 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/1 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/1 8260B 05/04/13 1 Chloroform BDL 5.0 ug/1 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/1 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/1 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/1 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 10 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B 9•C•1•E•W•C•E•5 Tax I.D. 62-0819289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-05 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-5 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 13:45 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 100. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 89.6 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 11 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A-B B•C•I•E•N•C•E•3 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-06 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-11 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 14:45 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone 360 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 12 of 61 *ESC 1 Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-11 SR/RN 04/30/13 14:45 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5959 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-06 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B O5/04/13 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 Styrene BDL 1.0 ug/l 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 Toluene BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 2.5 ug/1 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 104. % Rec. 8260B 05/04/13 Dibromofluoromethane 87.7 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 106. % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 13 of 61 40ESC L•A-B S•C-I•E•N•C-E-S Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-28 Collected By SR/RN Collection Date 04/30/13 15:40 Parameter REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-07 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene BDL cis-1,2-Dichloroethene BDL trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 50. ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 2.5 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 Page 14 of 61 12063 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B 9•C•I•E44-C•E•S Tax I.D. 62-0814289 • • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-07 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-28 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 15:40 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 6.5 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 1.2 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/1 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.7 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 92.5 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 100. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 15 of 61 OESC I Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID Collected By Collection Date Parameter MW-27DD SR/RN 04/30/13 15:45 REPORT OF ANALYSIS Result Det. Limit Units Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene BDL cis-1,2-Dichloroethene BDL trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-08 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 50. ug/1 8260B 05/04/13 50. ug/l 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 50. ug/1 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 2.5 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 Page 16 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 758-5859 L-A•B 9•C-I•E•N•C-E-S Tax I.D. 62-0814289 • 3 • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-08 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-27DD Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 15:45 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/1 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Styrene BDL 1.0 ug/1 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/1 8260B 05/04/13 1 Tetrachloroethene BDL 1.0 ug/1 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/1 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/1 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 100. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 92.9 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 17 of 61 OESC I YOUR LA© OF CHOICE 12065 Lebanon Rd. Mt. Juliet, TN 37123 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814299 Est. 1970 REPORT Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-27D Collected By SR/RN Collection Date 04/30/13 16:00 Parameter Result OF ANALYSIS Det. Limit May 08,2013 ESC Sample # Site ID Project # Units Method L633730-09 WINSTON-SALEM, NC BEA 414-02 Date Dil. Volatile Organics Acetone BDL 50. ug/1 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/1 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/1 8260B 05/04/13 1 Bromoform BDL 1.0 ug/1 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/1 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/1 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/1 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/1 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/1 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/1 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 18 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5658 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B 9-C•I•E•N•C•E-3 Tax I.D. 62-0814289 - Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological S Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-09 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-27D Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 16:00 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.4 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 92.4 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 19 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•® 9•C-I•E•N•C•E•5 Tax I.D. 62-0814289 s • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-10 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-33 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 16:14 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 20 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 758-5859 L•A•B 9-C•I•E•N•C-E•S Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-10 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-33 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 16:14 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 5.3 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/1 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/1 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 96.6 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 95.0 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 108. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 21 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B S•C•I•E•N•C•E-S Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-11 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-7 Project # BEA 414-02 Collected By SR/RN Collection Date 04/30/13 16:45 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/1 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/1 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene 4.3 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 22 of 61 Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-7 SR/RN 04/30/13 16:45 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-11 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 Styrene BDL 1.0 ug/l 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 Tetrachloroethene 4.9 1.0 ug/l 8260B 05/04/13 Toluene BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 Trichloroethene 9.5 1.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 98.9 % Rec. 8260B 05/04/13 Dibromofluoromethane 92.1 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 104. % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 23 of 61 OESC 1 REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-22D Collected By SR/RN Collection Date 05/01/13 17:00 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-12 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/1 8260B 05/04/13 Acrolein BDL 50. ug/1 8260B 05/04/13 Acrylonitrile BDL 10. ug/1 8260B 05/04/13 Benzene BDL 1.0 ug/1 8260B 05/04/13 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 Bromodichloromethane BDL 1.0 ug/1 8260B 05/04/13 Bromoform BDL 1.0 ug/1 8260B 05/04/13 Bromomethane BDL 5.0 ug/1 8260B 05/04/13 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 tert-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 Chlorobenzene BDL 1.0 ug/1 8260B 05/04/13 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 Chloroform BDL 5.0 ug/1 8260B 05/04/13 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 2-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/1 8260B 05/04/13 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 Dibromomethane BDL 1.0 ug/1 8260B 05/04/13 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,3-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 Dichlorodifluoromethane BDL 5.0 ug/1 8260B 05/04/13 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 cis-1,2-Dichloroethene 8.2 1.0 ug/1 8260B 05/04/13 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1,3-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 cis-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 trans-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 Ethylbenzene BDL 1.0 ug/1 8260B 05/04/13 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 Isopropylbenzene BDL 1.0 ug/1 8260B 05/04/13 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 24 of 61 *ESC 1 z REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 12065 Lebanon Rd. Mt. Julie`, TN 3'122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-12 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-22D Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 17:00 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 18. 1.0 ug/l 8260E 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 4.8 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/1 8260E 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 101. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 91.0 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 103. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 25 of 61 12065 Lebanon Rd. Mt. iuliet, TN 37_22 OESC (615) 758-5858 1-803-767-5859 Fax (615) 758-5859 L•A -® 5•C-1•E•N•C•E•S Tax I.D. 62-0814299 • s Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-13 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID RW-3 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 08:00 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/1 8260B 05/04/13 1 Chloroform BDL 5.0 ug/1 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/1 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/1 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 cis-1,2-Dichloroethene 1.9 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 26 of 61 *ESC I s . • Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 RW-3 SR/RN 05/01/13 08:00 REPORT OF ANALYSIS 12065 Lebanon. Rd. Mt. Julie_, TN 371Z2 (615) 758-5958 1-900-767-5859 Fax (615) 759-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-13 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 Styrene BDL 1.0 ug/l 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 Tetrachloroethene 24. 1.0 ug/l 8260B 05/04/13 Toluene BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 Trichloroethene 2.2 1.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 101. % Rec. 8260B 05/04/13 Dibromofluoromethane 91.8 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 101. % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 27 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 758-5859 L•A -B 8•C-1•E•N•C•E•5 Tax I.D. 62-0814269 a Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-14 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-26D Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 09:35 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/1 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/1 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 28 of 61 12065 Lebanon Rd. Mt. Juliet, TV 37122 (615) 758-5858 1-800-761-5859 *ESC Fax (615) 758-5859 L•A•B 9-C•1•E•N•C-E15 Tax I.D. 62-0819289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-14 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-26D Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 09:35 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/1 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 98.8 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 95.9 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 104. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 29 of 61 *ESC 1 Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-12D Collected By SR/RN Collection Date 05/01/13 10:30 Parameter REPORT OF ANALYSIS Result Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene BDL cis-1,2-Dichloroethene BDL trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. .'u_:et, TN 371Z2 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-15 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Det. Limit Units Method Date Dil. 50. ug/l 8260B 05/04/13 50. ug/1 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 50. ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 2.5 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 Page 30 of 61 12065 Lebanon Rd. Mt. Suliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•® 9•C-1•E•N•C•E•8 Tax I.D. 62-0819289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-15 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-12D Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 10:30 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 1.0 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.5 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 94.6 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 103. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 31 of 61 OESC I REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-30 Collected By SR/RN Collection Date 05/01/13 09:30 12065 Lebanon Rd. Mt. Juliet, TU 37122 (615) 758-SB58 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-16 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone 410 50. ug/l 8260B 05/04/13 Acrolein BDL 50. ug/l 8260B 05/04/13 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 Benzene BDL 1.0 ug/l 8260B 05/04/13 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 Bromoform BDL 1.0 ug/l 8260B 05/04/13 Bromomethane BDL 5.0 ug/1 8260B 05/04/13 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 sec-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 Chlorobenzene BDL 1.0 ug/1 8260B 05/04/13 Chlorodibromomethane BDL 1.0 ug/1 8260B 05/04/13 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 Chloroform BDL 5.0 ug/1 8260B 05/04/13 Chloromethane BDL 2.5 ug/1 8260B 05/04/13 2-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/1 8260B 05/04/13 1,2-Dibromoethane BDL 1.0 ug/1 8260B 05/04/13 Dibromomethane BDL 1.0 ug/1 8260B 05/04/13 1,2-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,1-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 cis-1,2-Dichloroethene 21. 1.0 ug/l 8260B 05/04/13 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1,1-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 cis-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 2,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 Di -isopropyl ether BDL 1.0 ug/1 8260B 05/04/13 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Hexachloro-1,3-butadiene BDL 1.0 ug/1 8260B 05/04/13 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 p-Isopropyltoluene BDL 1.0 ug/1 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 32 of 61 *ESC I Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date May 03, 2013 BE 414-02 MW-30 SR/RN 05/01/13 09:30 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-16 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) 20. 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 31. 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 100. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 91.1 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 112. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 33 of 61 12065 Lebanon Rd. Mt. ,;uliet, TN 37122 (615) 758-5858 40ESC 1-800-767-5859 Fax (615) 758-5859 L•A•® 5-C•I•E•N•C-E•5 Tax I.D. 62-0614289 • s • • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological S Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-17 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-6 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 10:00 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 1 Bromoform BDL 1.0 ug/l 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene 1.8 1.0 ug/l 8260B 05/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/1 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 34 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L-A•9 8•C•1•E•N•C•E-B Tax I.D. 62-0814299 _ Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-17 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-6 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 10:00 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/1 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/1 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/1 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/1 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 1.1 1.0 ug/1 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/1 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.7 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 92.2 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 106. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 35 of 61 12065 Lebanon Rd. Mt. Julie-, TN 37122 (615) '758-5858 40ESC 1-800-"67-5859 Fax (615) 758-5859 L•A•B 9•C-I•E44•C•E•3 Tax I.D. 62-0814269 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-18 Date Received May 03, 2013 Description BE 414-02 Site ID : WINSTON-SALEM, NC Sample ID MW-29 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 09:45 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone 250 50. ug/1 8260B 05/04/13 1 Acrolein BDL 50. ug/l 8260B 05/04/13 1 Acrylonitrile BDL 10. ug/1 8260B 05/04/13 1 Benzene BDL 1.0 ug/l 8260B 05/04/13 1 Bromobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Bromodichloromethane BDL 1.0 ug/1 8260B 05/04/13 1 Bromoform BDL 1.0 ug/1 8260B 05/04/13 1 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 1 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 sec-Butylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Carbon tetrachloride BDL 1.0 ug/1 8260B 05/04/13 1 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 Chloroethane BDL 5.0 ug/1 8260B 05/04/13 1 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 1 Chloroform BDL 5.0 ug/l 8260B 05/04/13 1 Chloromethane BDL 2.5 ug/1 8260B 05/04/13 1 2-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 4-Chlorotoluene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1 1,2-Dibromoethane BDL 1.0 ug/1 8260B 05/04/13 1 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,3-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,4-Dichlorobenzene BDL 1.0 ug/1 8260B 05/04/13 1 Dichlorodifluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,2-Dichloroethane BDL 1.0 ug/1 8260B 05/04/13 1 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,2-Dichloroethene 21. 1.0 ug/1 8260B O5/04/13 1 trans-1,2-Dichloroethene BDL 1.0 ug/1 8260B 05/04/13 1 1,2-Dichloropropane BDL 1.0 ug/l 8260B O5/04/13 1 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1 cis-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 trans-1,3-Dichloropropene BDL 1.0 ug/1 8260B 05/04/13 1 2,2-Dichloropropane BDL 1.0 ug/1 8260B 05/04/13 1 Di -isopropyl ether BDL 1.0 ug/1 8260B 05/04/13 1 Ethylbenzene BDL 1.0 ug/l 8260B O5/04/13 1 Hexachloro-1,3-butadiene BDL 1.0 ug/1 8260B 05/04/13 1 Isopropylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 p-Isopropyltoluene BDL 1.0 ug/1 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 36 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 *ESC Fax (615) 758-5859 L-A-B 9-C•I•E•N•C•E•S Tax I.D. 62-0814289 : • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-18 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-29 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 09:45 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) 270 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) 62. 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 30. 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 1.2 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/1 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/1 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 101. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 89.6 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 107. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 37 of 61 OESC I Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-20 SR/RN 05/01/13 12:15 REPORT OF ANALYSIS Result Det. Limit Units Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane 1.2 1,2-Dichloroethane BDL 1,1-Dichloroethene 23. cis-1,2-Dichloroethene BDL trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-19 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 50. ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 2.5 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/1:: 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 Page 38 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-3858 1-800-767-5959 *ESC Fax (615) 758-5959 L•A-B S•C-I•E•N•C•E-S Tax I.D. 62-0814299 • - • • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-19 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-20 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 12:15 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/1-1 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/1, 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/1 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 78. 1.0 ug/l 8260E 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 2.9 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/1-1 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/1 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/1 1 Surrogate Recovery Toluene-d8 101. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 87.7 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 39 of 61 *ESC 1 Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-19 Collected By SR/RN Collection Date 05/01/13 15:00 Parameter REPORT OF ANALYSIS Result Det. Limit Units Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene 16. cis-1,2-Dichloroethene BDL trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-20 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 50. ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 2.5 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 Page 40 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 *ESC (615) 758-5858 1-80C-767-5859 Fax (615) 758-5859 L•A•B S•C•I•E•N•C•E•S Tax I.D. 62-0819289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-20 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-19 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 15:00 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 42. 1.0 ug/1 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene BDL 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/1 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 101. % Rec. 8260B 05/04/13 1 Dibromofluoromethane 91.2 % Rec. 8260E 05/04/13 1 4-Bromofluorobenzene 104. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:03 Page 41 of 61 *ESC 1 •91019Ls Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-18 Collected By SR/RN Collection Date 05/01/13 15:45 Parameter REPORT OF ANALYSIS Result Det. Limit Units Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane 9.2 1,2-Dichloroethane BDL 1,1-Dichloroethene BDL cis-1,2-Dichloroethene 16. trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-21 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 50. ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 10. ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 50. ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 2.5 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 5.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 1.0 ug/1 8260B 05/04/13 1.0 ug/l 8260B 05/04/13 Page 42 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B S-C•I•E•t4,C-E•S Tax I.D. 62-0814289 • • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-21 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-18 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 15:45 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/l 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/l 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 97. 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 9.2 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 94.4 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 95.0 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 105. % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 43 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 4*ESC 1-800-767-5859 Fax (615) 758-5859 L-A•B S•C•1•E•N•C•E•S Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-22 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-16 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 16:00 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 100 ug/l 8260B 05/04/13 2 Acrolein BDL 100 ug/l 8260B 05/04/13 2 Acrylonitrile BDL 20. ug/l 8260B 05/04/13 2 Benzene BDL 2.0 ug/l 8260B 05/04/13 2 Bromobenzene BDL 2.0 ug/l 8260B 05/04/13 2 Bromodichloromethane BDL 2.0 ug/l 8260B 05/04/13 2 Bromoform BDL 2.0 ug/l 8260B 05/04/13 2 Bromomethane BDL 10. ug/l 8260B 05/04/13 2 n-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 sec-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 tert-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Carbon tetrachloride BDL 2.0 ug/l 8260B 05/04/13 2 Chlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 Chlorodibromomethane BDL 2.0 ug/l 8260B 05/04/13 2 Chloroethane BDL 10. ug/l 8260B 05/04/13 2 2-Chloroethyl vinyl ether BDL 100 ug/l 8260B 05/04/13 2 Chloroform BDL 10. ug/l 8260B 05/04/13 2 Chloromethane BDL 5.0 ug/l 8260B 05/04/13 2 2-Chlorotoluene BDL 2.0 ug/l 8260B 05/04/13 2 4-Chlorotoluene BDL 2.0 ug/l 8260B 05/04/13 2 1,2-Dibromo-3-Chloropropane BDL 10. ug/l 8260B 05/04/13 2 1,2-Dibromoethane BDL 2.0 ug/l 8260B 05/04/13 2 Dibromomethane BDL 2.0 ug/l 8260B 05/04/13 2 1,2-Dichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,3-Dichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,4-Dichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 Dichlorodifluoromethane BDL 10. ug/l 8260B 05/04/13 2 1,1-Dichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,2-Dichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1-Dichloroethene BDL 2.0 ug/l 8260B 05/04/13 2 cis-1,2-Dichloroethene 15. 2.0 ug/l 8260B 05/04/13 2 trans-1,2-Dichloroethene BDL 2.0 ug/l 8260B 05/04/13 2 1,2-Dichloropropane BDL 2.0 ug/l 8260B 05/04/13 2 1,1-Dichloropropene BDL 2.0 ug/l 8260B 05/04/13 2 1,3-Dichloropropane BDL 2.0 ug/l 8260B 05/04/13 2 cis-1,3-Dichloropropene BDL 2.0 ug/l 8260B 05/04/13 2 trans-1,3-Dichloropropene BDL 2.0 ug/l 8260B 05/04/13 2 2,2-Dichloropropane BDL 2.0 ug/l 8260B 05/04/13 2 Di -isopropyl ether BDL 2.0 ug/l 8260B 05/04/13 2 Ethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Hexachloro-1,3-butadiene BDL 2.0 ug/l 8260B 05/04/13 2 Isopropylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 p-Isopropyltoluene BDL 2.0 ug/l 8260B 05/04/13 2 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 44 of 61 OESC I • a • • REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-16 Collected By SR/RN Collection Date 05/01/13 16:00 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-22 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 20. ug/l 8260B 05/04/13 2 Methylene Chloride BDL 10. ug/1 8260B 05/04/13 2 4-Methyl-2-pentanone (MIBK) BDL 20. ug/1 8260B 05/04/13 2 Methyl tert-butyl ether BDL 2.0 ug/l 8260B 05/04/13 2 Naphthalene BDL 10. ug/l 8260B 05/04/13 2 n-Propylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Styrene BDL 2.0 ug/l 8260B 05/04/13 2 1,1,1,2-Tetrachloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2,2-Tetrachloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2-Trichlorotrifluoroethane BDL 2.0 ug/l 8260B 05/04/13 2 Tetrachloroethene 380 2.0 ug/l 8260B 05/04/13 2 Toluene BDL 10. ug/1 8260B 05/04/13 2 1,2,3-Trichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,2,4-Trichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,1,1-Trichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2-Trichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 Trichloroethene 5.6 2.0 ug/l 8260B 05/04/13 2 Trichlorofluoromethane BDL 10. ug/l 8260B 05/04/13 2 1,2,3-Trichloropropane BDL 5.0 ug/l 8260B 05/04/13 2 1,2,4-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,2,3-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,3,5-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Vinyl chloride BDL 2.0 ug/l 8260B 05/04/13 2 Xylenes, Total BDL 6.0 ug/l 8260B 05/04/13 2 Surrogate Recovery Toluene-d8 97.7 % Rec. 8260B 05/04/13 2 Dibromofluoromethane 92.9 % Rec. 8260B 05/04/13 2 4-Bromofluorobenzene 107. % Rec. 8260B 05/04/13 2 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 45 of 61 *ESC I 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 759-5858 1-900-767-5859 Fax (615) 758-5859 Tax I.D. 62-0914289 Est. 1970 REPORT Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-23 Collected By SR/RN Collection Date 05/01/13 16:05 Parameter Result OF ANALYSIS Det. Limit May 08,2013 ESC Sample # Site ID Project # Units Method L633730-23 WINSTON-SALEM, BEA 414-02 Date NC Dil. Volatile Organics Acetone 260 100 ug/l 8260B 05/04/13 2 Acrolein BDL 100 ug/l 8260B 05/04/13 2 Acrylonitrile BDL 20. ug/l 8260B 05/04/13 2 Benzene BDL 2.0 ug/l 8260B 05/04/13 2 Bromobenzene BDL 2.0 ug/l 8260B 05/04/13 2 Bromodichloromethane BDL 2.0 ug/l 8260B 05/04/13 2 Bromoform BDL 2.0 ug/l 8260B 05/04/13 2 Bromomethane BDL 10. ug/l 8260B 05/04/13 2 n-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 sec-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 tert-Butylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Carbon tetrachloride BDL 2.0 ug/l 8260B 05/04/13 2 Chlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 Chlorodibromomethane BDL 2.0 ug/1 8260B 05/04/13 2 Chloroethane BDL 10. ug/l 8260B 05/04/13 2 2-Chloroethyl vinyl ether BDL 100 ug/1 8260B 05/04/13 2 Chloroform BDL 10. ug/l 8260B 05/04/13 2 Chloromethane BDL 5.0 ug/1 8260B 05/04/13 2 2-Chlorotoluene BDL 2.0 ug/l 8260B 05/04/13 2 4-Chlorotoluene BDL 2.0 ug/l 8260B 05/04/13 2 1,2-Dibromo-3-Chloropropane BDL 10. ug/1 8260B 05/04/13 2 1,2-Dibromoethane BDL 2.0 ug/1 8260B 05/04/13 2 Dibromomethane BDL 2.0 ug/1 8260B 05/04/13 2 1,2-Dichlorobenzene BDL 2.0 ug/1 8260B 05/04/13 2 1,3-Dichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,4-Dichlorobenzene BDL 2.0 ug/1 8260B 05/04/13 2 Dichlorodifluoromethane BDL 10. ug/1 8260B 05/04/13 2 1,1-Dichloroethane BDL 2.0 ug/1 8260B 05/04/13 2 1,2-Dichloroethane BDL 2.0 ug/1 8260B 05/04/13 2 1,1-Dichloroethene BDL 2.0 ug/1 8260B 05/04/13 2 cis-1,2-Dichloroethene 120 2.0 ug/1 8260B 05/04/13 2 trans-1,2-Dichloroethene BDL 2.0 ug/1 8260B 05/04/13 2 1,2-Dichloropropane BDL 2.0 ug/1 8260B 05/04/13 2 1,1-Dichloropropene BDL 2.0 ug/l 8260B 05/04/13 2 1,3-Dichloropropane BDL 2.0 ug/1 8260B 05/04/13 2 cis-1,3-Dichloropropene BDL 2.0 ug/1 8260B 05/04/13 2 trans-1,3-Dichloropropene BDL 2.0 ug/1 8260B 05/04/13 2 2,2-Dichloropropane BDL 2.0 ug/1 8260B 05/04/13 2 Di -isopropyl ether BDL 2.0 ug/1 8260B 05/04/13 2 Ethylbenzene BDL 2.0 ug/1 8260B 05/04/13 2 Hexachloro-1,3-butadiene BDL 2.0 ug/1 8260B 05/04/13 2 Isopropylbenzene BDL 2.0 ug/1 8260B 05/04/13 2 p-Isopropyltoluene BDL 2.0 ug/1 8260B 05/04/13 2 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 46 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 OESC Fax (615) 758-5859 L•A•B 5-C•I•E•N•C•E•S Tax Z.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-23 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-23 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 16:05 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) 380 20. ug/l 8260B 05/04/13 2 Methylene Chloride BDL 10. ug/l 8260B 05/04/13 2 4-Methyl-2-pentanone (MIBK) BDL 20. ug/l 8260B 05/04/13 2 Methyl tert-butyl ether BDL 2.0 ug/l 8260B 05/04/13 2 Naphthalene BDL 10. ug/l 8260B 05/04/13 2 n-Propylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Styrene BDL 2.0 ug/l 8260B 05/04/13 2 1,1,1,2-Tetrachloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2,2-Tetrachloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2-Trichlorotrifluoroethane BDL 2.0 ug/l 8260B 05/04/13 2 Tetrachloroethene 16. 2.0 ug/l 8260B 05/04/13 2 Toluene BDL 10. ug/l 8260B 05/04/13 2 1,2,3-Trichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,2,4-Trichlorobenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,1,1-Trichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 1,1,2-Trichloroethane BDL 2.0 ug/l 8260B 05/04/13 2 Trichloroethene BDL 2.0 ug/l 8260B 05/04/13 2 Trichlorofluoromethane BDL 10. ug/l 8260B 05/04/13 2 1,2,3-Trichloropropane BDL 5.0 ug/l 8260B 05/04/13 2 1,2,4-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,2,3-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 1,3,5-Trimethylbenzene BDL 2.0 ug/l 8260B 05/04/13 2 Vinyl chloride BDL 2.0 ug/l 8260B 05/04/13 2 Xylenes, Total BDL 6.0 ug/l 8260B 05/04/13 2 Surrogate Recovery Toluene-d8 97.5 % Rec. 8260B 05/04/13 2 Dibromofluoromethane 90.0 % Rec. 8260B 05/04/13 2 4-Bromofluorobenzene 109. % Rec. 8260B 05/04/13 2 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 47 of 61 OESC I REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-21D Collected By SR/RN Collection Date 05/01/13 16:15 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-24 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 250 ug/l 8260B 05/04/13 Acrolein BDL 250 ug/l 8260B 05/04/13 Acrylonitrile BDL 50. ug/l 8260B 05/04/13 Benzene BDL 5.0 ug/l 8260B 05/04/13 Bromobenzene BDL 5.0 ug/l 8260B 05/04/13 Bromodichloromethane BDL 5.0 ug/l 8260B 05/04/13 Bromoform BDL 5.0 ug/l 8260B 05/04/13 Bromomethane BDL 25. ug/l 8260B 05/04/13 n-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 sec-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 tert-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 Carbon tetrachloride BDL 5.0 ug/l 8260B O5/04/13 Chlorobenzene BDL 5.0 ug/l 8260B O5/04/13 Chlorodibromomethane BDL 5.0 ug/l 8260B 05/04/13 Chloroethane BDL 25. ug/l 8260B 05/04/13 2-Chloroethyl vinyl ether BDL 250 ug/l 8260B 05/04/13 Chloroform BDL 25. ug/l 8260B 05/04/13 Chloromethane BDL 12. ug/l 8260B 05/04/13 2-Chlorotoluene BDL 5.0 ug/l 8260B 05/04/13 4-Chlorotoluene BDL 5.0 ug/l 8260B 05/04/13 1,2-Dibromo-3-Chloropropane BDL 25. ug/l 8260B 05/04/13 1,2-Dibromoethane BDL 5.0 ug/l 8260B 05/04/13 Dibromomethane BDL 5.0 ug/l 8260B 05/04/13 1,2-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 1,3-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 1,4-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 Dichlorodifluoromethane BDL 25. ug/l 8260B 05/04/13 1,1-Dichloroethane BDL 5.0 ug/l 82603 05/04/13 1,2-Dichloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1-Dichloroethene BDL 5.0 ug/l 8260B 05/04/13 cis-1,2-Dichloroethene 68. 5.0 ug/l 8260B 05/04/13 trans-1,2-Dichloroethene BDL 5.0 ug/l 8260B 05/04/13 1,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 1,1-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 1,3-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 cis-1,3-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 trans-1,3-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 2,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 Di -isopropyl ether BDL 5.0 ug/l 8260B 05/04/13 Ethylbenzene BDL 5.0 ug/l 8260B 05/04/13 Hexachloro-1,3-butadiene BDL 5.0 ug/l 8260B 05/04/13 Isopropylbenzene BDL 5.0 ug/l 8260B 05/04/13 p-Isopropyltoluene BDL 5.0 ug/l 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 48 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5856 1-800-767-5859 *ESC Fax (615) 758-5859 L•A•B 9•C-1•E•14-C•E•5 Tax I.D. 62-0814289 • • Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-24 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-21D Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 16:15 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 50. ug/l 8260B 05/04/13 5 Methylene Chloride BDL 25. ug/l 8260B 05/04/13 5 4-Methyl-2-pentanone (MIBK) BDL 50. ug/l 8260B 05/04/13 5 Methyl tert-butyl ether BDL 5.0 ug/l 8260B 05/04/13 5 Naphthalene BDL 25. ug/l 8260B 05/04/13 5 n-Propylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 Styrene BDL 5.0 ug/l 8260B 05/04/13 5 1,1,1,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,1,2,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,1,2-Trichlorotrifluoroethane BDL 5.0 ug/l 8260B 05/04/13 5 Tetrachloroethene 1000 25. ug/l 8260B 05/07/13 25 Toluene BDL 25. ug/l 8260B 05/04/13 5 1,2,3-Trichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,2,4-Trichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,1,1-Trichloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,1,2-Trichloroethane BDL 5.0 ug/l 8260B 05/04/13 5 Trichloroethene 21. 5.0 ug/l 8260B 05/04/13 5 Trichlorofluoromethane BDL 25. ug/l 8260B 05/04/13 5 1,2,3-Trichloropropane BDL 12. ug/l 8260B 05/04/13 5 1,2,4-Trimethylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,2,3-Trimethylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,3,5-Trimethylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 Vinyl chloride BDL 5.0 ug/l 8260B 05/04/13 5 Xylenes, Total BDL 15. ug/l 8260B 05/04/13 5 Surrogate Recovery Toluene-d8 98.6 % Rec. 8260B 05/04/13 5 Dibromofluoromethane 88.9 % Rec. 8260B 05/04/13 5 4-Bromofluorobenzene 108. % Rec. 8260B 05/04/13 5 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 49 of 61 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 40ESC 1-800-767-5859 Fax (615) 758-5859 L•A•9 9-C•I-E•N•C•E-9 Tax I.D. 62-0814289 Est. 1970 REPORT OF ANALYSIS Robert Workman May 08,2013 CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 ESC Sample # L633730-25 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-3 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 16:30 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 250 ug/l 8260E 05/04/13 5 Acrolein BDL 250 ug/l 8260E 05/04/13 5 Acrylonitrile BDL 50. ug/l 8260B 05/04/13 5 Benzene BDL 5.0 ug/l 8260B 05/04/13 5 Bromobenzene BDL 5.0 ug/l 8260B 05/04/13 5 Bromodichloromethane BDL 5.0 ug/l 8260B 05/04/13 5 Bromoform BDL 5.0 ug/l 8260B 05/04/13 5 Bromomethane BDL 25. ug/l 8260B 05/04/13 5 n-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 sec-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 tert-Butylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 Carbon tetrachloride BDL 5.0 ug/l 8260B 05/04/13 5 Chlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 Chlorodibromomethane BDL 5.0 ug/l 8260B 05/04/13 5 Chloroethane BDL 25. ug/l 8260B 05/04/13 5 2-Chloroethyl vinyl ether BDL 250 ug/l 8260E 05/04/13 5 Chloroform BDL 25. ug/l 8260B 05/04/13 5 Chloromethane BDL 12. ug/l 8260B 05/04/13 5 2-Chlorotoluene BDL 5.0 ug/1 8260B 05/04/13 5 4-Chlorotoluene BDL 5.0 ug/l 8260B 05/04/13 5 1,2-Dibromo-3-Chloropropane BDL 25. ug/l 8260B 05/04/13 5 1,2-Dibromoethane BDL 5.0 ug/l 8260B 05/04/13 5 Dibromomethane BDL 5.0 ug/l 8260B 05/04/13 5 1,2-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,3-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,4-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 Dichlorodifluoromethane BDL 25. ug/l 8260B 05/04/13 5 1,1-Dichloroethane BDL 5.0 ug/1 8260B 05/04/13 5 1,2-Dichloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,1-Dichloroethene 18. 5.0 ug/l 8260E 05/04/13 5 cis-1,2-Dichloroethene 31. 5.0 ug/l 8260B 05/04/13 5 trans-1,2-Dichloroethene BDL 5.0 ug/l 8260B 05/04/13 5 1,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 5 1,1-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 5 1,3-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 5 cis-1,3-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 5 trans-1,3-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 5 2,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 5 Di -isopropyl ether BDL 5.0 ug/l 8260B 05/04/13 5 Ethylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 Hexachloro-1,3-butadiene BDL 5.0 ug/l 8260B 05/04/13 5 Isopropylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 p-Isopropyltoluene BDL 5.0 ug/l 8260B 05/04/13 5 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 50 of 61 I Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received Description Sample ID Collected By Collection Date Parameter May 03, 2013 BE 414-02 MW-3 SR/RN 05/01/13 16:30 REPORT OF ANALYSIS 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-25 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 50. ug/l 8260B 05/04/13 Methylene Chloride BDL 25. ug/l 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 50. ug/l 8260B 05/04/13 Methyl tert-butyl ether BDL 5.0 ug/l 8260B 05/04/13 Naphthalene BDL 25. ug/l 8260B 05/04/13 n-Propylbenzene BDL 5.0 ug/l 8260B 05/04/13 Styrene BDL 5.0 ug/l 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 5.0 ug/l 8260B 05/04/13 Tetrachloroethene 550 5.0 ug/l 8260B 05/04/13 Toluene BDL 25. ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 1,1,1-Trichloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 5.0 ug/l 8260B 05/04/13 Trichloroethene 41. 5.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 25. ug/l 8260B 05/04/13 1,2,3-Trichloropropane BDL 12. ug/l 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 5.0 ug/1 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 5.0 ug/l 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 5.0 ug/l 8260B 05/04/13 Vinyl chloride BDL 5.0 ug/l 8260B 05/04/13 Xylenes, Total BDL 15. ug/l 8260B 05/04/13 Surrogate Recovery Toluene-d8 100. % Rec. 8260B 05/04/13 Dibromofluoromethane 94.9 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 99.9 % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 51 of 61 *ESC 1 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 REPORT Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-24 Collected By SR/RN Collection Date 05/01/13 17:30 Parameter Result OF ANALYSIS Det. Limit May 08,2013 ESC Sample # Site ID Project # Units Method L633730-26 WINSTON-SALEM, NC BEA 414-02 Date Dil. Volatile Organics Acetone BDL 250 ug/1 8260B 05/04/13 5 Acrolein BDL 250 ug/1 8260B 05/04/13 5 Acrylonitrile BDL 50. ug/1 8260B 05/04/13 5 Benzene BDL 5.0 ug/1 8260B 05/04/13 5 Bromobenzene BDL 5.0 ug/1 8260B 05/04/13 5 Bromodichloromethane BDL 5.0 ug/1 8260B 05/04/13 5 Bromoform BDL 5.0 ug/1 8260B 05/04/13 5 Bromomethane BDL 25. ug/1 8260B 05/04/13 5 n-Butylbenzene BDL 5.0 ug/1 8260B 05/04/13 5 sec-Butylbenzene BDL 5.0 ug/1 8260B 05/04/13 5 tert-Butylbenzene BDL 5.0 ug/1 8260B 05/04/13 5 Carbon tetrachloride BDL 5.0 ug/1 8260B 05/04/13 5 Chlorobenzene BDL 5.0 ug/1 8260B 05/04/13 5 Chlorodibromomethane BDL 5.0 ug/1 8260B 05/04/13 5 Chloroethane BDL 25. ug/1 8260B 05/04/13 5 2-Chloroethyl vinyl ether BDL 250 ug/1 8260B 05/04/13 5 Chloroform BDL 25. ug/1 8260B 05/04/13 5 Chloromethane BDL 12. ug/1 8260B 05/04/13 5 2-Chlorotoluene BDL 5.0 ug/1 8260B 05/04/13 5 4-Chlorotoluene BDL 5.0 ug/1 8260B 05/04/13 5 1,2-Dibromo-3-Chloropropane BDL 25. ug/l 8260B 05/04/13 5 1,2-Dibromoethane BDL 5.0 ug/1 8260B 05/04/13 5 Dibromomethane BDL 5.0 ug/1 8260B 05/04/13 5 1,2-Dichlorobenzene BDL 5.0 ug/1 8260B 05/04/13 5 1,3-Dichlorobenzene BDL 5.0 ug/l 8260B 05/04/13 5 1,4-Dichlorobenzene BDL 5.0 ug/1 8260B 05/04/13 5 Dichlorodifluoromethane BDL 25. ug/l 8260B 05/04/13 5 1,1-Dichloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,2-Dichloroethane BDL 5.0 ug/l 8260B 05/04/13 5 1,1-Dichloroethene BDL 5.0 ug/1 8260B 05/04/13 5 cis-1,2-Dichloroethene 30. 5.0 ug/l 8260B 05/04/13 5 trans-1,2-Dichloroethene BDL 5.0 ug/1 8260B 05/04/13 5 1,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 5 1,1-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 5 1,3-Dichloropropane BDL 5.0 ug/1 8260B 05/04/13 5 cis-1,3-Dichloropropene BDL 5.0 ug/l 8260B 05/04/13 5 trans-1,3-Dichloropropene BDL 5.0 ug/1 8260B 05/04/13 5 2,2-Dichloropropane BDL 5.0 ug/l 8260B 05/04/13 5 Di -isopropyl ether BDL 5.0 ug/l 8260B 05/04/13 5 Ethylbenzene BDL 5.0 ug/1 8260B 05/04/13 5 Hexachloro-1,3-butadiene BDL 5.0 ug/1 8260B 05/04/13 5 Isopropylbenzene BDL 5.0 ug/l 8260B 05/04/13 5 p-Isopropyltoluene BDL 5.0 ug/1 8260B 05/04/13 5 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 52 of 61 4*ESC I Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-24 Collected By SR/RN Collection Date 05/01/13 17:30 Parameter REPORT OF ANALYSIS Result Det. Limit Units 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-26 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 2-Butanone (MEK) BDL 50. ug/1 8260B 05/04/13 Methylene Chloride BDL 25. ug/1 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 50. ug/1 8260B 05/04/13 Methyl tert-butyl ether BDL 5.0 ug/1 8260B 05/04/13 Naphthalene BDL 25. ug/1 8260B 05/04/13 n-Propylbenzene BDL 5.0 ug/1 8260B 05/04/13 Styrene BDL 5.0 ug/1 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 5.0 ug/1 8260B 05/04/13 Tetrachloroethene 280 5.0 ug/l 8260B 05/04/13 Toluene BDL 25. ug/l 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 5.0 ug/1 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 5.0 ug/1 8260B 05/04/13 1,1,1-Trichloroethane BDL 5.0 ug/l 8260B 05/04/13 1,1,2-Trichloroethane BDL 5.0 ug/1 8260B 05/04/13 Trichloroethene 47. 5.0 ug/l 8260B 05/04/13 Trichlorofluoromethane BDL 25. ug/1 8260B 05/04/13 1,2,3-Trichloropropane BDL 12. ug/1 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 5.0 ug/1 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 5.0 ug/1 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 5.0 ug/1 8260B 05/04/13 Vinyl chloride BDL 5.0 ug/l 8260B 05/04/13 Xylenes, Total BDL 15. ug/1 8260B 05/04/13 Surrogate Recovery Toluene-d8 97.0 % Rec. 8260E 05/04/13 Dibromofluoromethane 93.5 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 100. % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 53 of 61 OESC I Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-14D Collected By SR/RN Collection Date 05/01/13 17:15 Parameter REPORT OF ANALYSIS Result Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene BDL cis-1,2-Dichloroethene 53. trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-27 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Det. Limit Units Method Date Dil. 500 ug/l 8260B 05/04/13 10 500 ug/l 8260B 05/04/13 10 100 ug/1 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 500 ug/l 8260B 05/04/13 10 50. ug/1 8260B 05/04/13 10 25. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 Page 54 of 61 *ESC 1 Robert Workman CRB Geological 6 Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-14D Collected By SR/RN Collection Date 05/01/13 17:15 Parameter REPORT OF ANALYSIS Result Det. Limit Units 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax i.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-27 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 2-Butanone (MEK) BDL 100 ug/1 8260B 05/04/13 Methylene Chloride BDL 50. ug/1 8260B 05/04/13 4-Methyl-2-pentanone (MIBK) BDL 100 ug/1 8260B 05/04/13 Methyl tert-butyl ether BDL 10. ug/1 8260B 05/04/13 Naphthalene BDL 50. ug/1 8260B 05/04/13 n-Propylbenzene BDL 10. ug/1 8260B 05/04/13 Styrene BDL 10. ug/1 8260B 05/04/13 1,1,1,2-Tetrachloroethane BDL 10. ug/1 8260B 05/04/13 1,1,2,2-Tetrachloroethane BDL 10. ug/1 8260B 05/04/13 1,1,2-Trichlorotrifluoroethane BDL 10. ug/1 8260B 05/04/13 Tetrachloroethene 1100 10. ug/1 8260B 05/04/13 Toluene BDL 50. ug/1 8260B 05/04/13 1,2,3-Trichlorobenzene BDL 10. ug/1 8260B 05/04/13 1,2,4-Trichlorobenzene BDL 10. ug/1 8260B 05/04/13 1,1,1-Trichloroethane BDL 10. ug/1 8260B 05/04/13 1,1,2-Trichloroethane BDL 10. ug/1 8260B 05/04/13 Trichloroethene 19. 10. ug/1 8260B 05/04/13 Trichlorofluoromethane BDL 50. ug/1 8260B 05/04/13 1,2,3-Trichloropropane BDL 25. ug/1 8260B 05/04/13 1,2,4-Trimethylbenzene BDL 10. ug/1 8260B 05/04/13 1,2,3-Trimethylbenzene BDL 10. ug/1 8260B 05/04/13 1,3,5-Trimethylbenzene BDL 10. ug/1 8260B 05/04/13 Vinyl chloride BDL 10. ug/1 8260B 05/04/13 Xylenes, Total BDL 30. ug/1 8260B 05/04/13 Surrogate Recovery Toluene-d8 102. % Rec. 8260B 05/04/13 Dibromofluoromethane 94.4 % Rec. 8260B 05/04/13 4-Bromofluorobenzene 100. % Rec. 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 55 of 61 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-32 Collected By SR/RN Collection Date 05/01/13 18:00 12065 Lebanon Rd. Mt. Juliet, TN 3712-1 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax Z.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-28 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. Volatile Organics Acetone BDL 50. ug/l 8260B 05/04/13 Acrolein BDL 50. ug/l 8260B 05/04/13 Acrylonitrile BDL 10. ug/l 8260B 05/04/13 Benzene BDL 1.0 ug/l 8260B 05/04/13 Bromobenzene BDL 1.0 ug/l 8260B 05/04/13 Bromodichloromethane BDL 1.0 ug/l 8260B 05/04/13 Bromoform BDL 1.0 ug/l 8260B 05/04/13 Bromomethane BDL 5.0 ug/l 8260B 05/04/13 n-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 sec-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 tert-Butylbenzene BDL 1.0 ug/l 8260B 05/04/13 Carbon tetrachloride BDL 1.0 ug/l 8260B 05/04/13 Chlorobenzene BDL 1.0 ug/l 8260B 05/04/13 Chlorodibromomethane BDL 1.0 ug/l 8260B 05/04/13 Chloroethane BDL 5.0 ug/l 8260B 05/04/13 2-Chloroethyl vinyl ether BDL 50. ug/l 8260B 05/04/13 Chloroform BDL 5.0 ug/l 8260B 05/04/13 Chloromethane BDL 2.5 ug/l 8260B 05/04/13 2-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 4-Chlorotoluene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dibromo-3-Chloropropane BDL 5.0 ug/l 8260B 05/04/13 1,2-Dibromoethane BDL 1.0 ug/l 8260B 05/04/13 Dibromomethane BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,3-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1,4-Dichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 Dichlorodifluoromethane BDL 5.0 ug/l 8260B 05/04/13 1,1-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichloroethane BDL 1.0 ug/l 8260B 05/04/13 1,1-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 cis-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 trans-1,2-Dichloroethene BDL 1.0 ug/l 8260B 05/04/13 1,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 1,1-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 1,3-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 cis-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 trans-1,3-Dichloropropene BDL 1.0 ug/l 8260B 05/04/13 2,2-Dichloropropane BDL 1.0 ug/l 8260B 05/04/13 Di -isopropyl ether BDL 1.0 ug/l 8260B 05/04/13 Ethylbenzene BDL 1.0 ug/l 8260B 05/04/13 Hexachloro-1,3-butadiene BDL 1.0 ug/l 8260B 05/04/13 Isopropylbenzene BDL 1.0 ug/l 8260B 05/04/13 p-Isopropyltoluene BDL 1.0 ug/l 8260B 05/04/13 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Page 56 of 61 61 REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-28 Date Received May 03, 2013 Description BE 414-02 Site ID WINSTON-SALEM, NC Sample ID MW-32 Project # BEA 414-02 Collected By SR/RN Collection Date 05/01/13 18:00 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 10. ug/l 8260B 05/04/13 1 Methylene Chloride BDL 5.0 ug/1 8260B 05/04/13 1 4-Methyl-2-pentanone (MIBK) BDL 10. ug/1 8260B 05/04/13 1 Methyl tert-butyl ether BDL 1.0 ug/l 8260B 05/04/13 1 Naphthalene BDL 5.0 ug/l 8260B 05/04/13 1 n-Propylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Styrene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2,2-Tetrachloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichlorotrifluoroethane BDL 1.0 ug/l 8260B 05/04/13 1 Tetrachloroethene 13. 1.0 ug/l 8260B 05/04/13 1 Toluene BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,4-Trichlorobenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,1,1-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 1,1,2-Trichloroethane BDL 1.0 ug/l 8260B 05/04/13 1 Trichloroethene 1.2 1.0 ug/l 8260B 05/04/13 1 Trichlorofluoromethane BDL 5.0 ug/l 8260B 05/04/13 1 1,2,3-Trichloropropane BDL 2.5 ug/l 8260B 05/04/13 1 1,2,4-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,2,3-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 1,3,5-Trimethylbenzene BDL 1.0 ug/l 8260B 05/04/13 1 Vinyl chloride BDL 1.0 ug/l 8260B 05/04/13 1 Xylenes, Total BDL 3.0 ug/l 8260B 05/04/13 1 Surrogate Recovery Toluene-d8 99.2 % Rec. 8260B 05/04/13 1 Dibromofluoromethane 97.9 % Rec. 8260B 05/04/13 1 4-Bromofluorobenzene 98.5 % Rec. 8260B 05/04/13 1 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 57 of 61 40ESC L•A-B S•C•I•E•N•C•E•S Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-15R Collected By SR/RN Collection Date : 05/01/13 19:30 Parameter REPORT OF ANALYSIS Result Det. Limit Units Volatile Organics Acetone BDL Acrolein BDL Acrylonitrile BDL Benzene BDL Bromobenzene BDL Bromodichloromethane BDL Bromoform BDL Bromomethane BDL n-Butylbenzene BDL sec-Butylbenzene BDL tert-Butylbenzene BDL Carbon tetrachloride BDL Chlorobenzene BDL Chlorodibromomethane BDL Chloroethane BDL 2-Chloroethyl vinyl ether BDL Chloroform BDL Chloromethane BDL 2-Chlorotoluene BDL 4-Chlorotoluene BDL 1,2-Dibromo-3-Chloropropane BDL 1,2-Dibromoethane BDL Dibromomethane BDL 1,2-Dichlorobenzene BDL 1,3-Dichlorobenzene BDL 1,4-Dichlorobenzene BDL Dichlorodifluoromethane BDL 1,1-Dichloroethane BDL 1,2-Dichloroethane BDL 1,1-Dichloroethene 23. cis-1,2-Dichloroethene 66. trans-1,2-Dichloroethene BDL 1,2-Dichloropropane BDL 1,1-Dichloropropene BDL 1,3-Dichloropropane BDL cis-1,3-Dichloropropene BDL trans-1,3-Dichloropropene BDL 2,2-Dichloropropane BDL Di -isopropyl ether BDL Ethylbenzene BDL Hexachloro-1,3-butadiene BDL Isopropylbenzene BDL p-Isopropyltoluene BDL BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # L633730-29 Site ID : WINSTON-SALEM, NC Project # BEA 414-02 Method Date Dil. 500 ug/l 8260B 05/04/13 10 500 ug/l 8260B 05/04/13 10 100 ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/1 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 500 ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 25. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 50. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 10. ug/1 8260B 05/04/13 10 10. ug/1 8260B 05/04/13 10 10. ug/l 8260B 05/04/13 10 Page 58 of 61 OESC I REPORT OF ANALYSIS Robert Workman CRB Geological & Env Services Inc - 8744 SW 133rd Street Miami, FL 33176 Date Received May 03, 2013 Description BE 414-02 Sample ID MW-15R Collected By SR/RN Collection Date 05/01/13 19:30 12065 Lebanon Rd. Mt. Juliet, TN 37122 (615) 758-5858 1-800-767-5859 Fax (615) 758-5859 Tax Z.D. 62-0814289 Est. 1970 May 08,2013 ESC Sample # : L633730-29 Site ID : WINSTON-SALEM, NC Project # : BEA 414-02 Parameter Result Det. Limit Units Method Date Dil. 2-Butanone (MEK) BDL 100 ug/l 8260B 05/04/13 10 Methylene Chloride BDL 50. ug/l 8260B 05/04/13 10 4-Methyl-2-pentanone (MIBK) BDL 100 ug/l 8260B 05/04/13 10 Methyl tert-butyl ether BDL 10. ug/l 8260B 05/04/13 10 Naphthalene BDL 50. ug/l 8260B 05/04/13 10 n-Propylbenzene BDL 10. ug/l 8260B 05/04/13 10 Styrene BDL 10. ug/l 8260B 05/04/13 10 1,1,1,2-Tetrachloroethane BDL 10. ug/l 8260B 05/04/13 10 1,1,2,2-Tetrachloroethane BDL 10. ug/l 8260B 05/04/13 10 1,1,2-Trichlorotrifluoroethane BDL 10. ug/l 8260B 05/04/13 10 Tetrachloroethene 830 10. ug/l 8260B 05/04/13 10 Toluene BDL 50. ug/l 8260B 05/04/13 10 1,2,3-Trichlorobenzene BDL 10. ug/l 8260B 05/04/13 10 1,2,4-Trichlorobenzene BDL 10. ug/l 8260B 05/04/13 10 1,1,1-Trichloroethane BDL 10. ug/l 8260B 05/04/13 10 1,1,2-Trichloroethane BDL 10. ug/l 8260B 05/04/13 10 Trichloroethene 20. 10. ug/l 8260B 05/04/13 10 Trichlorofluoromethane BDL 50. ug/l 8260B 05/04/13 10 1,2,3-Trichloropropane BDL 25. ug/l 8260B 05/04/13 10 1,2,4-Trimethylbenzene BDL 10. ug/l 8260B 05/04/13 10 1,2,3-Trimethylbenzene BDL 10. ug/l 8260B 05/04/13 10 1,3,5-Trimethylbenzene BDL 10. ug/l 8260B 05/04/13 10 Vinyl chloride BDL 10. ug/l 8260B 05/04/13 10 Xylenes, Total BDL 30. ug/l 8260B 05/04/13 10 Surrogate Recovery Toluene-d8 97.8 % Rec. 8260B 05/04/13 10 Dibromofluoromethane 96.6 % Rec. 8260B 05/04/13 10 4-Bromofluorobenzene 98.0 % Rec. 8260B 05/04/13 10 BDL - Below Detection Limit Det. Limit - Practical Quantitation Limit(PQL) Note: The reported analytical results relate only to the sample submitted. This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 05/08/13 09:55 Printed: 05/08/13 10:04 Page 59 of 61 company NamefAddrew Riling Information FL a Chain o Cust�}y PageIof `t R OESC - 1206S t-ebanon PAud Report to' J mail 4a: Mt 1u6KTN 37122 Phone: MW) 767.5859 Phone:(615)7W5856 Fax: (615) 758.5959 Project Description: j ri + { -U Ckyrime ( t ' l r, Wkded �jNtNSnA�cslt;j� `�J1. Phone: 6 7 Client Project ESC Key: FAX: Fl OV 3 C072 Colfected by (printer �{ i� Site/Facility ID#: P.0.11: CoCode (lab use only) Collected by (signature`): Rush? ( Lab MUST Be Notified) Date Results Needed: l Q Immcdiately Packcd on lee N �� Same Day...... 200% Next Day.... , , .. IUD)% Two Day........ 50°� Three Da ....... 25% NO. of Crag r� v TempiatelPratog t Shipped Via: Email? Noes — " FAX? JCNo_Y,s Sample ID Comp/Grab Matrix* Depth Date Time RemarksrContamMant Sarnpte ar Pab only) VO rt1 - It 6: Wl v /3D 11-.00 (-3373011- -or f-✓ 13 - 4 - oS i`y\ 'Matrix: SS - SoiNSohd GW - Groundwater WW - Wastewater OW - Drinking Water OT - Other PH Temp Remarks: Flow Other Rai' by: nature) Relinqu' d by: (S Date: Time: R by: (Skg Received by: Signatu '" :_ Y ( y;� ..- Same retu via: p FedEx ourier p UPS Condition: (tab use only) Temp: Bottles Received � p' p ! Date: Time: V Coe Scats Intact Y N _ NA Data Time Received for lab bT (S pat : Time: Pii Checked: NCF: Relinquished by: { r `•� Ma f I - 'ompany Name/Address: C��,-LC�v,1�,�� Billing Information: r, C� - i� j�W►�, F-L Page o� ust of y 4 V Q � OESC L-A-9 ai-C-1-C-NC£•5 1206S Lebanon Road ML Juliet, TN 37) 22 Phone (90D) 767-56S9 Phone•. (615) 758-5659 Fax. (615) 7W5059 Repoil to: 1 Mal to: (k1ur ��ivutlti��i C (h�e0. (1CT Project (,� U Description �� 1 1 Cr Ity/Salc 1 p` (Ak� �'fii12X�S�1 t(V Phone: FAX: Client Projectg: V14 19 _a ESC Key: � -(1�(�7�'U•7—}� Collected by. (print)( _ b�. Site/Facility IDS: P.O.# CoCode (lab use only) TemplatefPrelogin Shipped Via Collected by (signature): immediately � Packed on Ice N Y �/ Rush? ( Lab MUST Be Notified) Same Day...... 200% Next Day........ 100% Two Day........ `50% Three Da ....... 25% Date Results Needed: NO, of Cntrs Email? _NOYes FAX? &N0_Yes Sample ID ComplGrab Maft, Depth Date Time Remarks/Contarninant Sample # (lab or�ty) j'A o --w lo, 3a - t W '2:) O -� 'Matrix: SS - Soi9Sohd GW - Groundwater WIN - WasteWater DW - Drinking Water OT - Other P11 Temp Remarks: / Flow Other Reli fished b (Sign Relinqu' y: (S 2 Date: Time: R py ( i Received by: (Signal *. amp r enact via: UPS 11 FedEx- 56 Courier El Coition (lab use only) Coc Seals Intact /Y N NA Date: Tune: T �j /� Botts Rued: (9p .'� r iii/// C a i v — — Date: Time: Received for lab by: (S to Date: Tkne: pH Checked: NCF Relinquished by: ( ') •..� -31 o Company Name/Address: cf,� 6)�4 K'C- t Billing Informatlore Report to- p J 1 j [ f f i /1 j`�TJ ICJ trail to. r }Nae Project DescripWrL v City/Srlc -41L- Phone: -1 j Z0 jo FAX: Client Pr(oj(ecti0: ESC Key: Collected by: (print fi SitelFacility ID#: P.O-#: k Collected by (signature): [mmediatcly Packed on Ice N Y Rush? ( Lab MUST Be Notified) Same Day ....... 200% Next Day........100% Two Day . - ... • • 500% Three Da ..... ..25% pate Results Needed: No. 0' Cn�rs }4 N Email? _Noxes FAX? 6Io_Yes Sample ID Comp/Grab Matrix* Depth Date Time P IY\ W �)-10 6n 6-1 �V /VIA 5-///13 1'2/5- -3'X 5:00 q5 3 11--00 3 11'3u 3 14 '30 V — , vo 'Matrix: SS - SoillSolid GW - Groundwater WW - WasleWater DW - Drinking Water OT - Other Remarks: PH / Flow Chain of Cust d Page' , of IP OESC 1206S Lebanon Road Mt- Juliet. TN 37122 Phone: (SW) 767.56S9 Phone: t615) 756-50519 fax (615175&5659 CoCode Templat(dPrelogln Shipped Via: RemarkslContaminant (lab use only) Sample q (lab only) -41 AA A3 -44 •K TcmP Other _ Relinquish by: rgnature) -� ' Relinqu' by: ( � ' a)A� Date: Time: Re by: (S ure) Received by: (Slgnatuti►) Samples ret ned via: � UPS ElFedEx Courier O Condition' (lab use only) TO CoC Seals Intact ZY N NA Date: Time: Temp: Bottles Received: _ Relinquished by: (S ' ttiiXC)' Date: Time: Received for lab by: (Signature) k, A 4 Da uu Time: pH Checked: NCF: 1 IT Company Name/Address: Billing Information: Report to. Phone: Collected by: (print) Collected by (signature): Immediately Packed on Ice N Sample ID MW w ,m�;-I5R to: / \ Client project S: ESC Key: SitelFacility 1Dlk P.O-#: Rush9 ( Lab MUST Be Notified) Same Day...... 200% Next Day........ 100% Two Day........ 50% Three Da .......25% Date Results Needed: No. Of CnUs J ' 3 Qc Email? --Noy;-- es No FAX? ��_Yes CornplGrab Matrix' Depth Date Time C C +N NO 511/13 3 E� 'Matrix: SS - SoWSolid GW - Groundwater WW - WasteWater DW - Drinking Water OT - Other. Remarks: Chain f Cus Page V of l T OESC 12065 Lebanon Road ML Juliet. TN 37122 Phone: (SOD) 767.5359 Phone: (615) 7w5858 Fax. (615) 759-5859 CoCode (lab use only) Template/Prelogin Shipped Via: Remarks/Cantarrrnant sample s (lab w>ty) -z1 -24 _29 pH Temp Flow Utter r Relinqui ed b : (S' re) ReNnqu by: (Si ' Date: Time: Rece .(S t Received by: (Signa Samples, ret wa: U El FedEx Courier D Condition: (lab CoC seals Intact ✓ Y ' NA N Date: Torte: Temp. p Bottfas Recehrod: S9 VP �/ _ _ Date: Tlme: Received for lab by: (Signatu Date: Time: pH che&7Wct7 NCF: Relinquished by: ( `� l aF .a7 nn