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HomeMy WebLinkAbout20057_Paul Berry Chevrolet_PII_20180628June 28, 2018 Mr. Kelly Johnson NCDEQ — Division of Waste Management Brownfields Program 1646 Mail Service Center Raleigh, NC 27699-1646 Re: Brownfields Assessment Report Proposed Bojangles' Restaurant 1800 Tarboro Street Southwest Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Brownfields Project ID: 20057-16-098 Dear Mr. Johnson: Irerracon Terracon Consultants, Inc. (Terracon), on behalf of Redco Properties LLC (the Prospective Developer), is pleased to submit this investigation report for the above -referenced site. This report was developed in accordance with Terracon's Work Plan, dated April 3, 2018 and approved by the NCDEQ Brownfields Program on April 23, 2018. If you have any questions regarding report, please contact Michael Jordan at 919-436-2969. Sincerely, Terracon Consultants, Inc. William O. Frazier, PG Mic le . J an, PG, RSM Staff Geologist Environ , tal Department Manager Terracon Consultants, Inc. 2401 Brentwood Road, Suite 107 Raleigh, North Carolina 27615 P (919) 873-2211 F (919) 873 9555 terracon.com Brownfields Assessment Report Proposed Bojangles' Restaurant 1800 Tarboro Street Southwest Wilson, Wilson County, North Carolina June 28, 2018 Terracon Project No. 70187126 Williarp.O. Frazier, PG Terracon Consultants, Inc. 2401 Brentwood Road, Suite 107 Raleigh, North Carolina 27615 P (919) 873-2211 F (919) 873 9555 terracon,com TABLE OF CONTENTS 1.0 INTRODUCTION............................................................................................................ 2 1.1 Site Description................................................................................................... 2 1.2 Site History......................................................................................................... 2 1.3 Site Investigation History ..................................................................................... 3 2.0 PROJECT DESCRIPTION............................................................................................. 7 2.1 Objectives........................................................................................................... 7 2.2 Work Plan Deviations.......................................................................................... 8 2.3 Standard of Care................................................................................................. 8 2.4 Additional Scope Limitations............................................................................... 8 2.5 Reliance..............................................................................................................9 3.0 INVESTIGATION ACTIVITIES....................................................................................... 9 3.1 Utility Clearance.................................................................................................. 9 3.2 Soil Sampling...................................................................................................... 9 3.3 Groundwater Investigation.................................................................................10 3.4 Soil Vapor Investigation.....................................................................................10 3.5 Investigative Derived Wastes.............................................................................12 4.0 RESULTS.....................................................................................................................12 4.1 Soil Analytical Results........................................................................................12 4.2 Groundwater Flow..............................................................................................12 4.3 Soil Vapor Analytical Results.............................................................................13 4.4 Brownfields Risk Calculator Results...................................................................13 5.0 CONCLUSIONS AND RECOMMENDATIONS.............................................................14 6.0 REFERENCES..............................................................................................................14 FIGURES Figure 1 Site Location Map Figure 2 Site Diagram and Areas of Concern Figure 3 Soil Sample Location Map Figure 4 Groundwater Sample Location Map Figure 5 Sample Location Map (May 2018) Figure 6 Groundwater Elevation Map (May 2018) Tables Table 1 Soil Analytical Results Table 2 Groundwater Analytical Results Table 3 Sampling and Analysis Plan (May 2018) Table 4 Monitoring Well Construction Summary and Depth to Groundwater Measurements (May 2018) Table 5 Temporary Soil Vapor Monitoring Point Construction Summary Table 6 Soil Analytical Results (May 2018) Table 7 Soil Gas Analytical Results (May 2018) APPENDICES Appendix A Soil Boring Logs Appendix B Laboratory Analytical Reports and Chain of Custody Records Appendix C Photographic Record Appendix D Professional Land Surveyor Report Appendix E NCDEQ Risk Calculator Results Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 1.0 INTRODUCTION 1.1 Site Description The site consists of an approximate 9.34-acre parcel (ID Number: 3711-29-711120) located at 1800 Tarboro Street Southwest in Wilson, Wilson County, North Carolina. The coordinates at the approximate center of the property are 35°43'14.8"N, 77°56'48.0"W. The site elevation is approximately 150 feet above mean sea level and the site topography is relatively flat. The southern portion of the site is developed with an approximate 3,800 square -foot commercial building currently occupied by Exclusive Cleaners, reportedly a drop-off/pick-up dry cleaning facility. Two areas of disturbed ground cover are located in the central portion of the site and denote the former locations of buildings associated with the former Paul Berry Chevrolet automobile dealership. Paved asphalt areas comprise the majority of the southwestern portion of the site and the areas surrounding the current and former structures, while the northernmost portion of the site consists of vacant grass- and gravel -covered land. The City of Wilson appears to be utilizing the northeastern portion of the site as a staging and Iaydown area for off -site construction projects. Terracon understands that current development plans include the construction of a Bojangles' fast food restaurant and the associated paved parking lot. Terracon also understands that this site has impacts to soil, groundwater, and soil vapor that originate from a former on -site Chevrolet automobile dealership. A topographic vicinity map is included as Figure 1. The site layout and former Chevrolet dealership facility locations are shown on Figure 2. 1.2 Site History Existing information indicates the site consisted of predominantly undeveloped or agricultural land until the mid- to late-1960s, when the Paul Berry Chevrolet automobile dealership was constructed on the site. The facility conducted painting, maintenance, fueling, and other automotive operations from that time until the late-2000s or early-2010s. The sole remaining structure, the former sales building for the dealership, has reportedly been occupied by the Exclusive Cleaners facility since 2014. The former Paul Berry Chevrolet automobile dealership facility was comprised of three structures: a sales building in the southeastern portion of the site; a maintenance building in the central portion of the site; and a paint and body shop to the north of the maintenance building. Fueling and maintenance operations conducted on the site were supported by multiple underground and aboveground storage tanks as well as eleven (11) sub -grade hydraulic lifts. In addition, the facility presumably utilized numerous smaller containers (e.g., 55-gallon drums, 5-gallon buckets, etc.) to store petroleum products, solvents, and other wastes as part of its normal operations. The table below summarizes information pertaining to USTs, ASTs, and hydraulic lifts formerly operated on site. Responsive Resourceful Reliable 2 Brownfields Assessment Report Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 Tank Type Contents UST Gasoline Capacity Dates Installed (gallons) 2,000 1984 Date Closed 1990 UST Waste Oil 550 1965 1998 AST New Oil Unknown Unknown Unknown AST Waste Oil Unknown Unknown Unknown AST Waste Oil Unknown Unknown Unknown AST Waste Antifreeze Unknown Unknown Unknown Unknown AST Diesel Unknown Unknown AST Gasoline Unknown Unknown Unknown Reservoirs Hydraulic Oil Unknown Construction 1980s The above -listed features each constitute an area of concern. In addition to the features listed in the table above, Terracon also considers the former painting operations to constitute an area of concern. The locations of the areas of concerns are provided in Figure 2. 1.3 Site Investigation History This section provides a chronological description of historical environmental investigations and remediation activities conducted at the site. Approximate sample locations from previous investigations, if known, are depicted on Figure 3 and Figure 4. Analytical data from previous investigations are summarized in Table 1 and Table 2. Due to duplication of sample identification names in multiple investigations performed by different consultants, the year of the investigation was added to sample identification names as a prefix when necessary. 1.3.1 Permanent Closure and Change in Service of UST System (ECE, 1999) A former 550-gallon waste oil UST was closed in December 1998 (ECE, 1999). A small hole reportedly was observed along the base of the UST. Petroleum -impacted soils near the hole were containerized in a 30-gallon drum. Two soil samples were collected, one from each end of the UST excavation, and analyzed for Total Petroleum Hydrocarbons Gasoline Range Organics (TPH-GRO) and Diesel Range Organics (TPH-DRO) by EPA Method 5030 and 3550 (California Method 8015 Sample Prep) and chromium and lead by EPA Method 3050. TPH-DRO was detected at concentrations of 100 milligrams per kilogram (mg/kg) and 150 mg/kg in the two soil samples collected. Lead was detected at concentrations of 50.5 mg/kg and 55.1 mg/kg in the samples, while chromium was detected at concentrations of 5.3 mg/kg and 8.8 mg/kg. The tank and facility were assigned Incident Number 20762 by NCDENR. Two additional soil samples were collected from the ends of the former waste oil UST in June 2004 (ECE, 2004). The samples were analyzed for VOCs (EPA Method 8260), SVOCs (EPA Method 8270), VPH/EPH (MADEP methods), chromium, and lead. Concentrations of analytes, with the exception of lead and chromium, were not detected above laboratory reporting limits. Responsive Resourceful Reliable 3 Brownfields Assessment Report Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 The concentrations of chromium and lead detected were below their respective soil -to - groundwater maximum soil contaminant concentrations (MSCCs). Based on the analytical data, NCDENR issued a No Further Action (NFA) letter for Incident 20762, dated July 2, 2004. 1.3.2 Phase I and II Environmental Site Assessments (2002) In a Phase I Environmental Site Assessment (ESA), the following recognized environmental conditions (RECs) were identified: 1) the 550-gallon waste oil UST; 2) eleven (11) sub -grade hydraulic lifts, reportedly closed in -place in the 1980s; and 3) the 2,000-gallon gasoline UST (EA, 2002). Three additional areas of concern were identified: improper disposal, unregulated discharges, and leakage/spillage of paints, solvents and/or parts cleaners associated with the site's former paint and body operations; spills, leaks, and overfills of new and/or used petroleum products associated with the site's former AST systems (some of which included underground product lines); and improper disposal and/or spills associated with former drums, buckets, and retail -sized containers of petroleum- and solvent -based products utilized during facility operations. Fifteen soil samples and seven groundwater samples were collected to evaluate the RECs and areas of concern (EA, 2002). Petroleum odors and staining were observed in the soil and groundwater samples collected from borings near both USTs. Per the client's request, samples were not submitted for laboratory analysis. 1.3.3 Phase II ESA (2009) EA conducted a Phase II ESA in November 2009 to evaluate potential releases associated with the former 2,000-gallon gasoline UST. The 2009 Phase II ESA was not available for review; the information below was obtained from a Phase I ESA report that references the Phase II ESA. Three soil samples and one groundwater sample were collected. At least one target analyte was detected in excess of the soil -to -groundwater MSCC in two of the three soil samples. Two compounds were detected in groundwater above their Gross Contaminant Levels (GCLs) and two additional compounds exceeded their North Carolina Administrative Code 2L Groundwater Quality Standards (2L Standards). Based on the analytical results, the release was reported to the NCDEQ, which assigned the tank and facility Incident Number 33876. 1.3.4 Phase I Limited Site Assessment (2010) Seven soil borings were advanced near the former 2,000-gallon gasoline UST as part of a Limited Site Assessment (EA, 2010). Saturated soils were encountered at approximately 5 feet below land surface (bls). Soil samples were collected from each boring at a depth of approximately 4 feet bls. One soil sample, from a soil boring which was further advanced to groundwater and converted into a permanent monitoring well, was analyzed for VOCs, IPE, and MTBE (EPA Method 8260B) and VPH (MADEP methods). The remaining soil samples were analyzed for TPH-GRO and TPH-DRO (EPA Method 8015C). TPH-GRO was detected in three samples at concentrations ranging from 9.5 mg/kg to 15 mg/kg. Responsive Resourceful Reliable 4 Brownfields Assessment Report Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 One permanent monitoring well was installed at the former UST location. Four temporary monitoring wells were installed around the exterior of the sales building located adjacent to the former UST in an attempt to delineate the groundwater contamination. The exact locations of three of the four temporary wells is not clear from the documentation reviewed. Each monitoring well was set at a depth of approximately 18 feet bls, with a screened interval from 3 to 18 feet bls. The depth to water within the wells ranged from 6.55 feet to 8.78 feet bls. Groundwater was estimated to flow toward the southwest, with a hydraulic gradient of 0.003 ft/ft. Free product was not encountered during the Limited Site Assessment. The groundwater sample from the permanent monitoring well (2010-MW-1) was analyzed for VOCs, IPE, and MTBE (EPA Method 6200), VPH (MADEP methods), and lead (EPA Method 3030C). The groundwater samples collected from the temporary monitoring wells were analyzed for VOCs (EPA Method 8260B) and SVOCs (EPA Method 8270C). Benzene was detected in MW-1 at a concentration of 5,600 micrograms per liter (µg/L) in 2010-MW-1, which exceeds its 2L Standard and GCL. In two of the temporary monitoring wells, numerous other VOCs were detected at concentrations exceeding their 2L Standards, including cis- 1,2-dichloroethene and 1,2-dichloropropane. A receptor survey within 1,500 feet did not identify water supply wells and indicated that municipal water is supplied to the area by the City of Wilson. The survey also indicated the nearest surface water body was an unnamed intermittent drainage feature of Contentnea Creek/Wiggins Mill Reservoir, approximately 2,236 feet southwest of the site. The survey did not identify designated wellhead protection areas within the 1,500-foot radius. 1.3.5 Phase II ESA (2011) Five soil borings were advanced to approximately 8 feet bls in the southwestern portion of the site (EA, 2011). Evidence of petroleum impact was not observed during field screening of soils and soil samples were not submitted from laboratory analysis. Each soil boring was further advanced into the water table and converted into a temporary monitoring well in order to collect groundwater samples. At the time of sample collection, depth to groundwater ranged from approximately 9.7 to 14 feet bls. Approximately 30 to 45 minutes after sample collection, depth to groundwater was measured between 9.1 and 10.7 feet bls. Groundwater samples were analyzed for VOCs (EPA Method 8260B) and PAHs (EPA Method 8270C). MTBE was detected at a concentration of 3.1 µg/L within one of the samples, which is below its 2L Standard. Additional compounds were below laboratory reporting limits. 1.3.6 Phase I ESA and Limited Site Investigation (2016) A Phase I ESA conducted in 2016 identified the following RECs: 1) existing soil and groundwater contamination associated with the former 2,000-gallon gasoline UST; and 2) the former automotive repair shop (Terracon, 2016a). Responsive Resourceful Reliable 5 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 As part of the 2016 Phase I ESA, eight (8) soil borings were advanced and 6 temporary monitoring wells were installed at the site. Samples were collected from the borings and temporary wells as well as from four existing permanent monitoring wells located on site. Six of the soil borings were installed within the former paint and body shop and maintenance buildings, each of which were subsequently converted into temporary monitoring wells. The remaining two borings were installed near the former 2,000-gallon gasoline UST. Soil samples were collected from each boring at either 2 to 4 feet bls or 4 to 6 feet bls. Soil samples were analyzed for VOCs (EPA Method 8260B) and SVOCs (EPA Method 8720D). Numerous VOCs and SVOCs were detected below their Residential Preliminary Soil Remediation Goals (PSRG). Trichloroethene was detected in 2016-SB-5 above its Residential PSRG but below its Non -Residential PSRG. Groundwater was encountered at depths ranging from approximately 6 to 8.5 feet bls. Groundwater samples were collected from six temporary monitoring wells and four existing permanent groundwater monitoring wells located around the former sales building/Exclusive Cleaners. Twelve VOCs were detected within the 2016-MW-1 sample above their 2L Standards. Cis-1,2-dichloroethene was detected in each sample collected from the permanent monitoring wells. This compound, as well as 1,2-dichloroporpane, was also detected in one temporary well installed within the former maintenance building (2016-GW-5). The concentration of cis-1,2-dichloroethene in 2016-MW-2 and the concentration of 1,2-dichloroproane in 2016-GW-5 exceeded their 2L Standards. Concentrations of VOCs or SVOCs were not detected above laboratory reporting limits in the other temporary monitoring wells installed within the former maintenance building or in those located in the former paint and body shop. 1.3.7 Supplemental Limited Site Investigation (2016) Additional investigation was performed off -site, within the North Carolina Department of Transportation (NCDOT) right-of-way along Tarboro Street Southwest, to the south and southeast of the former 2,000-gallon gasoline UST (Terracon, 2016b). Two borings were advanced on the northern side and two borings were advanced along the southern side of Tarboro Street. Each boring was advanced to approximately 12 feet bls and temporary monitoring wells were installed with screened intervals from approximately 7 to 12 feet bls. Groundwater samples were collected from each temporary monitoring well and analyzed for VOCs (EPA Method 8260B) and SVOCs (EPA Method 8270D). Concentrations of VOCs and SVOCs were not detected above the laboratory reporting limits. 1.3.8 Receptor Survey Report (2017) A receptor survey of properties within 1,500 feet of the source area did not identify water supply wells (Terracon, 2017). Municipal water reportedly was available to all properties within this radius. Based on the site's presence in the North Carolina Coastal Plain physiographic province, and the prior detection of benzene in excess of the GCL, Terracon concluded the site met NCDEQ criteria for Intermediate Risk status. Responsive Resourceful Reliable 6 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 1.3.9 Limited Site Investigation (2018) Seven soil borings were advanced to approximately 19.5 feet bls at the site (Terracon, 2018). Four borings were located within the vacant grass area comprising the northern portion of the site, two within the paved area to the south of the former maintenance building, and one within the vacant southwestern portion of the site. Soil samples were collected from each boring from a depth of approximately 10 to 12.5 feet bls and analyzed for VOCs (EPA Method 8260B) and SVOCs (8270D). Acetone was detected within 2018-SB-2, located in the northern portion of the site, at a concentration of 0.164 mg/kg. Methylene chloride was detected within 2018-SB-6, located to the south of the former maintenance building, at a concentration of 0.026 mg/kg. Other VOCs or SVOCs were not detected above laboratory reporting limits. Each boring was converted into a temporary monitoring well with screened intervals from 9.5 to 19.5 feet bls. Groundwater reportedly was encountered at approximately 15 feet bls. Groundwater samples were analyzed for VOCs (EPA Method 8260B) and SVOCs (EPA Method 8270D). A concentration of cis-1,2-dichloroethene was detected above the laboratory reporting limit but below its 2L Standard in 2018-GW-5, located to the south of the former maintenance building. 2.0 PROJECT DESCRIPTION Terracon conducted the Brownfields Assessment activities in general accordance with the Work Plan (Terracon, 2018b). The Brownfields assessment included: Preparation of a Health and Safety Plan (HASP) and underground utility clearance; A GPR survey for boring clearance; Installation of four temporary groundwater monitoring wells; Gauging depth to groundwater in the temporary and existing monitoring wells on the site; Advancement of eight (8) soil borings across the site via direct push technology (DPT); Collection of 15 soil samples from varying depths throughout the 8 soil borings; and Installation of four (4) soil vapor points and collection of soil vapor samples from the sample points. Sample locations are shown on Figure 5 and are summarized as part of the Sample and Analysis Plan (Table 3). Field methods are discussed in Section 3 of this report. 2.1 Objectives The purpose of the completed investigation was to evaluate the data gaps identified in the work plan (Terracon, 2018b) and to evaluate potential risks during site development and future use. Responsive Resourceful Reliable 7 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 2.2 Work Plan Deviations Minor deviations from the approved work plan were implemented during the completion of the field activities. The deviations are described below: Fifteen soil samples were collected during assessment activities. The work plan indicated 16 soil samples would be collected; however, due to poor recovery in both boring 2018-SB-14 and the associated offset, only one of the two planned soil samples from that location was collected. The Work Plan specified that helium tracer tests would be conducted by connecting the purging device (a syringe and the associated tedlar bag) to the sample manifold. For samples collected on May 10, 2018 (2018-SV-01, 2018-SV-02, and 2018-SV-03), due to issues encountered with purging soil vapor through the manifold using the syringe and tedlar bag, the helium tracer test was conducted by connecting the syringe and tedlar bag directly to the soil vapor point. Approximately three purge volumes were evacuated into the tedlar bag, with a helium measurement collected from the tedlar bag after each purge volume had been collected. After the helium tracer test was conducted, the sample Summa canister was connected to the soil vapor point and the sample was collected. For the soil vapor sample collected on May 14, 2018 (2018-SV-04), a sacrificial Summa canister was used as the purge device. The sacrificial canister was connected to the sample manifold and three purge volumes were evacuated from the soil vapor point. In lieu of collecting helium measurements after each purge volume, the sample Summa canister was analyzed for helium via EPA Method 3C. 2.3 Standard of Care Terracon's services were performed in a manner consistent with generally accepted practices of the profession undertaken in similar studies in the same geographical area during the same time. Terracon makes no warranties, either express or implied, regarding the findings, conclusions, or recommendations. Please note that Terracon does not warrant the work of laboratories, regulatory agencies, or other third parties supplying information used in the preparation of the report. These services were performed in accordance with the scope of work described in the Brownfields Work Plan, dated April 3, 2018 and approved by the NCBP on April 23, 2018, with deviations as described in Section 2.2. 2.4 Additional Scope Limitations Findings, conclusions, and recommendations resulting from these services are based upon information derived from the on -site activities and other services performed under this scope of work; such information is subject to change over time. Certain indicators of the presence of hazardous substances, petroleum products, or other constituents may have been latent, inaccessible, unobservable, non -detectable, or not present during these services. We cannot represent that the site contains no hazardous substances, toxic materials, petroleum products, or Responsive Resourceful Reliable 8 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 other latent conditions beyond those identified during this investigation. Subsurface conditions may vary from those encountered at specific borings or wells or during other surveys, tests, assessments, investigations, or exploratory services. The data, interpretations, findings, and our recommendations are based solely upon data obtained at the time and within the scope of these services. 2.5 Reliance This report is prepared for the exclusive use and reliance of Redco Properties LLC, its respective subsidiaries, successors, assigns, advisors, affiliates, and lenders. Any rating agency, issuer, purchaser or underwriter of any security collateralized or otherwise backed by the property that is the subject of this report or any loans placed upon the property may further rely upon the report. Use or reliance by any other party is prohibited without the written authorization of Redco Properties LLC, and Terracon Consultants, Inc. (Terracon). Reliance on the report by the client and all authorized parties will be subject to the terms, conditions and limitations stated in the Agreement for Services between Terracon and Redco Properties LLC. The limitation of liability defined in the Agreement for Services is the aggregate limit of Terracon's liability to the client and all relying parties. 3.0 INVESTIGATION ACTIVITIES Field investigation activities were conducted in May 2018. An investigation sampling and analysis summary is included as Table 3. 3.1 Utility Clearance Terracon personnel conducted a site visit on May 4, 2018 to evaluate property access and potential logistical constraints prior to mobilizing for subsequent field investigations. Terracon also subcontracted with a private utility locator in an attempt to locate and mark utilities near the proposed sample locations. 3.2 Soil Sampling On May 10, 2018, eight soil borings (2018-SB-08 through 2018-SB-15) were advanced and sampled at one or more depth intervals. Soil borings were advanced to assess impacts associated with the former site operations to shallow soil that may be encountered during redevelopment. The borings were advanced with direct push technology (DPT) drilling techniques. Soil samples were collected continuously, logged for lithology, and screened in the field with a photoionization detector (PID). The locations of the soil borings are shown on Figure 5. Boring logs are included in Appendix A. Responsive Resourceful Reliable 9 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 Fifteen soil samples were submitted for laboratory analysis of one or more of the following: Volatile organic compounds (VOCs) via EPA Method 8260; Semi -volatile organic compounds (SVOCs) via EPA Method 8270; Resource Conservation and Recovery Act (RCRA) 8 Metals via EPA Method 6010/7471; Poly -chlorinated biphenyls (PCBs) via EPA Method 8082. Table 3 provides a summary of the laboratory analyses for which each soil sample was submitted. Soil samples were collected directly into laboratory -provided sample containers and stored on ice pending shipment to a subcontract laboratory. Non -dedicated sampling equipment and field instruments were decontaminated after each sample was collected using a non -phosphate soap wash followed by a potable water rinse. 3.3 Groundwater Investigation 3.3.1 Temporary Monitoring Well Installation Four temporary monitoring wells (2018-GW-08, through 2018-GW-11) were installed on May 10, 2018 (Figure 5). They were constructed as follows: 10 feet of one -inch diameter, 10-slot polyvinyl chloride (PVC) well screen with pre- pack sand filter; ■ 5 feet of one -inch diameter, threaded, flush -joint PVC riser pipe to surface; ■ 20/40 grade silica annular sand pack to two feet above the well screen; and ■ Minimum of two feet of hydrated bentonite pellets on the top of the sand pack. The top of casing and ground elevation of each temporary monitoring well as well as existing permanent monitoring wells MW-1, MW-2, MW-3, and MW-5 were surveyed by Murphy Geomatics. The temporary monitoring wells were abandoned on May 10, 2018. 3.3.2 Monitoring Well Gauging Depth to groundwater measurements were collected from the temporary and existing monitoring wells. Groundwater samples were not collected as part of the assessment activities. A summary of monitoring well construction and depths to water is presented in Table 4. 3.4 Soil Vapor Investigation 3.4.1 Soil Vapor Monitoring Point Installation Four (4) soil vapor monitoring points (2018-SV-01 through 2018-SV-04) were installed as part of this investigation. The soil vapor monitoring points were installed and constructed in general accordance with the practices outlined in the Interstate Technology Regulatory Council Vapor Intrusion Pathway: A Practical Guidance (2007). Responsive Resourceful Reliable 10 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 2018-SV-01 was installed as a sub -slab sampling point within the Exclusive Cleaners building using a pre-cut silicone sleeve and Vapor Pin TM. The remaining three soil gas points were installed as shallow soil gas points within boreholes advanced with DPT drilling techniques to a depth of approximately 4 feet below land surface (bls). The points were constructed with a 6-inch stainless steel screen with a barbed fitting at the top to connect to small bore (0.25 inches O.D.) Teflon® - lined sample tubing. A sand filter pack was placed within the annulus to a height of approximately six inches above the screen point. An approximate one -foot thick layer of dry, granular (No. 20) bentonite was placed in the borehole annulus above the sand pack followed by a layer of bentonite hydrated with distilled water to the land surface. Soil vapor points were allowed to equilibrate for a minimum of two hours after installation before sampling. Prior to sample collection, approximately three volumes were purged. For samples collected on May 10, 2018 (2018-SV-01, 2018-SV-02, and 2018-SV-03), helium tracer tests were conducted during purging. The tracer tests serve as a quality assurance/quality control (QA/QC) method to verify the integrity of the soil vapor point seals. A field instrument capable of measuring helium concentrations down to 25 parts per million was used to verify the presence and concentration of helium in the sample point. The protocol for using a tracer gas is to enclose the tubing and ground interface with a shroud and saturate the shroud atmosphere with helium. Approximately three purge volumes were manually evacuated through Teflon® -lined tubing that passes through the shroud using a syringe, which was connected directly to the soil vapor point. Purged soil gas was collected in a 1-liter Tedlar bag and screened for helium to assess for leaks in the well seal after removal of each well volume. Each annulus was considered to be sufficiently sealed when helium concentrations were less than ten percent of the helium concentration in the shroud. After each helium tracer test was complete, the sample Summa canister and manifold were connected to the soil vapor point and the sample was collected. For the sample collected on May 14, 2018 (2018-SV-04), a sacrificial Summa canister was used as the purge device. The sacrificial canister was connected to the sample manifold and three purge volumes were evacuated from the soil vapor point. In lieu of collecting helium measurements after each purge volume, the sample Summa canister was analyzed for helium via EPA Method 3C. At the start of sample collection, the helium concentration in the shroud was measured at 10.7%. Helium was added to the shroud during sample collection. The final helium concentration in the shroud could not be measured because the helium meter's battery died during sample collection. The laboratory reported a concentration of 0.24% helium within the sample, which equates to approximately 2 percent of the helium concentration in the shroud. Leak test information is provided in Table 7. 3.4.2 Soil Vapor Sampling Soil vapor points were sampled using an inline sampling train consisting of a batch -certified 1-liter Summa canister for sample collection (sample canister) connected to a critical orifice flow restrictor (flow controller) via Teflon -lined tubing and Swagelok® fittings. The samples were submitted to Con -Test Analytical Laboratory for VOC analysis via EPA Method TO-15. In addition, sample 2018-SV-04 was analyzed for helium via EPA Method 3C to assess for leaks. Responsive Resourceful Reliable 11 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 3.5 Investigative Derived Wastes Soil cuttings were containerized in drums, which are labeled and staged pending off -site disposal. 4.0 RESULTS 4.1 Soil Analytical Results Analytical results were compared to Inactive Hazardous Sites Branch Preliminary Soil Remediation Goals (PSRGs) and Restricted -Use (Non -Residential) and Unrestricted -Use (Residential). Analytical results for soil samples are as follows: Acetone and 2-butanone were detected in one or more soil sample; however, the detected concentrations do not exceed their Residential or Non -Residential PSRGs. Other VOCs were not detected above laboratory reporting limits. Several SVOCs were detected within 2018-SB-08 and 2018-SB-15. The concentration of benzo(a)pyrene within the 2018-SB-08 (1 ft) sample exceeds its Residential PSRG, but does not exceed its Non -Residential PSRG. The other detected compounds do not exceed their Residential PSRGs. PCBs were not detected above laboratory reporting limits. Arsenic, barium, chromium, lead, and mercury were detected in one or more soil sample. Other metals were not detected above laboratory reporting limits. The detected concentrations of arsenic exceed its Residential PSRG but are below the Non -Residential PSRG. The detected concentrations of barium, lead, and mercury do not exceed their Residential or Non -Residential PSRGs. The detected concentrations of total chromium exceed the Non -Residential PSRG. The samples were reanalyzed for hexavalent chromium (chromium VI). Concentrations of chromium VI were not detected above laboratory reporting limits in three of the four samples analyzed. The concentration of chromium VI detected in 2018-SB-09 (1 ft) does not exceed its residential PSRG. Soil analytical results are summarized on Table 6. Laboratory analytical reports are included in Appendix B. 4.2 Groundwater Flow Depth to groundwater was measured from approximately 5 to 8 ft bls. The depth to groundwater below top of casing as well as the groundwater elevations, based on the Murphy Geomatics survey Responsive Resourceful Reliable 12 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 results, are presented in Table 4. The report detailing the elevation data surveyed by Murphy Geomatics is provided in Appendix D. Based on the groundwater elevation data, groundwater is estimated to flow generally towards the west and northwest. The depth to groundwater within each well and estimated groundwater elevation contours are depicted in Figure 6. 4.3 Soil Vapor Analytical Results Analytical results were compared with the NCDEQ DWM Residential and Non -Residential Vapor Intrusion Soil Gas Screening Levels (VI-SGSLs). Results are as follows. VOCs were detected in one or more of the soil vapor samples collected; The identified compounds in 2018-SV-01, 2018-SV-03, and 2018-SV-04 were not detected at concentrations exceeding their Residential or Non -Residential VI-SGSLs; A concentration of 0.24% helium was detected in 2018-SV-04. A concentration of approximately 10% helium was maintained within the shroud during sample collection. The 0.24% helium detection is less than 10% of the helium concentration within the shroud, which constitutes the threshold for a failed helium tracer test. It does not appear that ambient air infiltrated the sample point or sampling train in quantities in excess of the acceptable guidance value; The concentrations of benzene, hexane, 1,2,4-trimethyl benzene, 1,3,5- trimethylbenzene, and vinyl chloride detected in 2018-SV-02 exceed their Residential VI-SGSLs, but do not exceed their Non -Residential VI-SGSLs; and Due to high concentrations of multiple compounds (e.g., cis-1,2-dichloroethene at 45,000 µg/m3), the laboratory analyzed 2018-SV-02 with a dilution of 2,000 to prevent damage to its instruments. Due to the high dilution, the reporting limits for each VOC in this sample are elevated, and a number of these elevated reporting limits exceed either their Residential or Non -Residential VI-SGSLs. Soil vapor analytical results are summarized in Table 7. 4.4 Brownfields Risk Calculator Results Analytical data from the May 2018 sampling event as well as historical analytical data were evaluated using the NCDEQ Risk Calculator. For the purposes of evaluating the resident soil exposure pathway (i.e., surface soil), the highest concentration of each detected compound from the samples collected from 1 foot bls was entered as inputs to the risk calculator. For the non-residential soil exposure pathway (i.e., subsurface soil), the highest concentration of each detected compound from the samples collected between approximately 2 and 4 feet bls was Responsive Resourceful Reliable 13 Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 entered as inputs. The cumulative risk for the soil combined pathways are below the acceptable threshold values for the residential, non-residential, and construction worker scenarios. For the purposes of evaluating the vapor intrusion pathway, the concentrations of detected compounds and/or elevated reporting limits, whichever was higher, were entered as inputs to the risk calculator. The cumulative risk for the soil gas to indoor air pathway exceeds the acceptable threshold values for the residential and non-residential exposure scenarios. The risk calculator summary sheets are included in Appendix E. 5.0 CONCLUSIONS AND RECOMMENDATIONS Based on this investigation, Terracon provides the following conclusions and recommendations: The detected concentrations identified in on -site shallow soils do not pose a risk to the proposed redevelopment of the site. Historic analytical data indicates groundwater is impacted by numerous VOCs above the 2L Standards. Terracon understands a groundwater use restriction will be implemented at the site to address risk associated with contaminated groundwater. Depth to groundwater measurements collected on May 10, 2018 indicate that shallow groundwater flow is generally towards the west and northwest. The cumulative soil vapor risk exceeds the carcinogenic risk and hazard index for the resident and non-residential worker scenarios. Terracon understands that a vapor mitigation system will be constructed with the proposed building. 6.0 REFERENCES ECE, 1999. Permanent Closure and Change in Service of UST System at Paul Berry Chevrolet, East Coast Environmental Project No. 9855, February 11, 1999. ECE, 2004. RE: April 15, 2003 Notice of Regulatory Requirements Letter, correspondence addressed to NCDENR-UST Section, June 22, 2004. EA, 2002. Phase I and 11 Environmental Site Assessment, Paul Berry Chevrolet, EnviroAssessment, November, 2002. EA, 2009. Phase 11 Environmental Site Assessment, Paul Berry Chevrolet, EnviroAssessments, November, 2009. Responsive Resourceful Reliable 14 Brownfields Assessment Report Proposed Bojangles' Restaurant Wilson, North Carolina June 28, 2018 Terracon Proposal No. P70187126 EA, 2010. Phase I Limited Site Assessment, Paul Berry Chevrolet, EnviroAssessments Project No. 2093.1 c, April 30, 2010. EA, 2011. Phase 11 Environmental Site Assessment, Paul Berry Chevrolet (1.93 Acre Parcel), EnviroAssessments Project No. 2093.4, August 22, 2011. ITRC, 2014. Petroleum Vapor Intrusion Guidance Document, Fundamentals of Screening, Investigation, and Management, Interstate Technology and Regulatory Council, October 2014. Terracon, 2016a. Phase I Environmental Site Assessment and Limited Site Investigation, Proposed Bojangles' Property, Terracon Consultants, Inc. Project No. 72167008, March 17, 2016. Terracon, 2016b. Report of Limited Site Investigation Services, Proposed Bojangles' Property, Terracon Consultants, Inc. Project No. 72167044, May 31, 2016. Terracon, 2017. North Carolina Brownfields Receptor Survey Report, Proposed Bojangles' Property, Terracon Consultants Inc. Project No. 72177056, August 17, 2017. Terracon, 2018a. NC Brownfields Limited Site Investigation Services, Proposed Bojangles' Property, Terracon Consultants, Inc. Project No. 72177128, January 17, 2018. Terracon, 2018b. NC Brownfields Work Plan, Proposed Bojangles' Restaurant, Terracon Consultants, Inc. Project No. 70187126, April 3, 2018. Responsive Resourceful Reliable 15 FIGURES 4 n AFIVI M � f � - 1. Site , 150 . _ .. i •�. il~ H itai� 'e A I !tp i � i ?■rta.on a Copy ght:0 20 3� 0 1,000 2,000 4,000 6,000 8,000 10,000 Feei CONTOUR INTERVAL10 FEET USGS TOPOGRAPHIC MAP WILSON, NC QUADRANGLE (1998) a l�J Q 1A PM: Project No. WOF 70187126 Site Location Map FIGURE NO. Drawn By: DWH 1:24,000 Scale: Irerracon Checked B File Path: Proposed Bojangles' Restaurant 1 By: 1800 SW Tarboro Street Wilson, Wilson County, North Carolina Approved By' Date: 2401 Bren wood Drive, Suite 107 Raleigh , vC z7604 MTJ 4/2/2018 phone: (919) 873-2211 Fax: (919) 873-9555 Legend Monitoring Well Former Hydraulic Lift 0 Former UST 0 Former AST 0 Former Structure Site Boundary Areas of Concern Former Waste Antifreeze AST (1 *) Former New Oil AST (2*) Former Waste Oil ASTs (3*) Former Diesel AST (4*) Former Gasoline AST (5*) Former 2,000 gallon Gasoline UST (6*) Former 550 gallon Used Oil UST (7*) Former Paint and Body Shop Hydraulic Lifts Note*: Number denotes location on map ®o 0 0 J o ®oo 0 eux\dXng Former Ma`rtQ aOeO /MW 2 Exclusive Cleaners =-` (Drop -Off Only) y: t M W-1 6 M W-3 , ti PM: Project No. WOF 70187126 Drawn By: Scale: Irerracon DWH 1 in = 120 ft Checked By: File Path: MTJ Approved By: Date: zoo, Breotwe d o ice, Suite 107 Raleigh, NC 27604 MTJ 6/25/2018 Phone: l919) 873-2211 Fax: (919) 873-9555 MW-5 !1 db e 0 60 120 Feet RE Site Diagram and Areas of Concern FIGNO. Proposed Bojangles' Restaurant 1800 SW Tarboro Street 2 Wilson, Wilson County, NC Legend G Soil Boring Former Hydraulic Lift 0 Former UST 0 Former AST 0 Former Structure Site Boundary (10-12.5): Sample Depth (feet below land surface Areas of Concern Former Waste Antifreeze AST (1) Former New Oil AST (2*) Former Waste Oil ASTs (3*) Former Diesel AST (4*) Former Gasoline AST (5*) Former 2,000 gallon Gasoline UST (6*) Former 550 gallon Used Oil UST (7*) Former Paint and Body Shop Hydraulic Lifts Note*: Number denotes location on map 201 • h =, O 2018-SB-14 j k ^ (5) T __ t* 2018-SB-7 Iry (10-12.5) 2018-SB-15 (1,3) 2016-SB-1 Q (4-6) Q 2016-SB-2 (4-6) 2016-SB-3 �(4-6) 2018-SB-09 2016-SB-5 (1,3) (4-6) 2016-SB-4 333/O 2016-SB-6 (4-6) C:� (4-6) O ce BUS\ding Q Former PM: Project No. WOF 70187126 Drawn By: Scale: Irerracon DWH 1 in = 120 ft Checked By: File Path: MTJ Approved By: Date: zoo, Brentwood o ice, Suite 107 Raleigh, NC 27604 MTJ 6/25/2018 Phone: (919) 873-2211 Fax: (919) 873-9555 1, -kas i' l X (D a v m 0 m 9 1 l rboro Street �a 1 0 60 120 Feet Sample Location Ma FIGURE Soil Sam p p NO. Proposed Bojangles' Restaurant 1800 SW Tarboro Street 3 Wilson, Wilson County, NC Legend Monitoring Well Temporary Well Location 0 Former Hydraulic Lift 0 Former UST 0 Former AST Former Structure Site Boundary Areas of Concern Former Waste Antifreeze AST (1) Former New Oil AST (2*) Former Waste Oil ASTs (3*) Former Diesel AST (4*) Former Gasoline AST (5*) Former 2,000 gallon Gasoline UST (6*) Former 550 gallon Used Oil UST (7*) Former Paint and Body Shop Hydraulic Lifts Note*: Number denotes location on map 2011-GW-4 v� 2011- T !�f 2018-GW-7 - on 2011-GW-2 �A c�io vvv-i i Aim -ar Q 2011-GW-1 1 2018-GW-1 2018-GW-09 2018-GW-4 2016-GW-1 2016-GW-2 ' 2 1I6-GW 2016-GW-5 © 2016-GW-6 �-2016-GW-4 C�3 'l PM: Project No. WOF 70187126 Drawn By: Scale: Irerracon DWH 1 in = 120 ft Checked By: File Path: MTJ Approved By: Date: z:I Brentwe o ice, suite 107 Raleigh, NC 27604 MT J 6/25/2018 Phone: we 919)873-2211 Fax: (919)873-9555 M ti m D a v m 0 m 9 t ` 2016-GW-10 Tarboro Scree —_ 2016-GW-9 0 60 120 Feet Groundwater Sample Location Map FIGURE NO. Proposed Bojangles' Restaurant 1800 SW Tarboro Street 4 Wilson, Wilson County, NC Legend Soil Boring / Temporary Well C Soil Boring Permanent Monitoring Well 0 Soil Vapor Sample Former Hydraulic Lift 0 Former UST 0 Former AST 0 Former Structure Site Boundary Areas of Concern Former Waste Antifreeze AST (1) Former New Oil AST (2*) Former Waste Oil ASTs (3*) Former Diesel AST (4*) Former Gasoline AST (5*) Former 2,000 gallon Gasoline UST (6*) Former 550 gallon Used Oil UST (7*) Former Paint and Body Shop Former Hydraulic Lifts Note*: Number denotes location on map 2018-SB-10 2018-SV-03 I. 2018-SB-11 / 2018-GW-08 45 3 ' 11 2018-SV-02 I 2018SB09_ I��' � , ♦ 3 tenaoce 6U\\din=10 2018-SB-14 / 2018-GW-10 Former MW-2 —' Exclusiv (Drop- 2018-SB-08 \ / � 2018-SV-01 MW-1 mk'�k.' .1 A Q m m 9 2018-SV-04 A 2018-SB-15 / 2018-GW-11 n PM: Project No. WOF 70187126 Drawn By: Scale: Irerracon DWH 1 in = 120 ft Checked By: File Path: MTJ Approved By: Date: 2401 Brentwood Drive, spice 107 Raleigh, NC 27604 MTJ 6/25/2018 Ph -a: (919) 873-2211 Fax: (919) 873-9555 �p 1� ,�_ rboro Street a � �. 0 60 120 Feet Sample Location Map (May 2018) FIGURE NO. Proposed Bojangles' Restaurant 1800 SW Tarboro Street 5 Wilson, Wilson County, NC Legend Soil Boring / Temporary Well Permanent Monitoring Well - - Groundwater Elevation Contour (141.37) Groundwater Elevation (ft msl) Former Hydraulic Lift 0 Former UST 0 Former AST Former Structure Site Boundary Areas of Concern Former Waste Antifreeze AST (1 ) Former New Oil AST (2*) Former Waste Oil ASTs (3*) Former Diesel AST (4*) Former Gasoline AST (5*) Former 2,000 gallon Gasoline UST (6*) Former 550 gallon Used Oil UST (7*) Former Paint and Body Shop Former Hydraulic Lifts Notes*: Number denotes location on map ft msl: feet above mean sea level ft i i ML�kr-'_) A rY m m 20-08 (141.05) 418=GW'D -142.0 Ve Paint & Body Siop 4W_ I i ance Bud\doO 0 2018-GW-10 (141.37) ofV,D \Aai 0 C' MW-2 142.45 F / ( ) I Exclusiv( � r AM (Drop-( _ - I MIWA (142.30) MW-3 (142.14) MW-5 (142.27) A 2018-GW-11 (140.90) ; p �1�3 PM: Project No. WOF 70187126 Drawn By: Scale: Irerracon DWH 1 in = 120 ft Checked By: File Path: MTJ Approved By: Date: 2401 13.ntwoed Drive, site 107 Raleigh, NC 27604 MTJ 6/25/2018 Phone: (919)873-2211 Fax: (919)873-9555 Street �, • � r Tarboro AN 0 60 120 Feet Groundwater Elevation Map (May 2018) FIGURE NO. Proposed Bojangles' Restaurant 1800 SW Tarboro Street 6 Wilson, Wilson County, NC TABLES Table 1 Soil Analytical Results Proposed Bojangles Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: Sample (ft bls): Sample Date: 2016-SB-1 4-6 3/2/2016 2016-5B-2 4-6 3/2/2016 2016-SB-3 4-6 3/2/2016 1116-SB-4 4-6 3/2/2016 2016-SB-5 2-4 3/2/2016 2016-SB-6 4-6 3/2/2016 2016-SB-7 2-4 3/2/2016 2016-SB-8 2-4 3/2/2016 Residential PSRG Non - Residential PSRG Volatile Organic Compounds (EPA Method 8260) Acetone <0.0919 0.126 0.127 <0.110 <19.8 <0.085 <0.0876 0.122 12,000 140,000 Benzene <0.0046 <0.0045 <0.0052 <0.0055 <0.991 <0.0043 0.0223 <0.0059 1.2 5.4 n-Butylbenzene <0.0046 <0.0045 <0.0052 <0.0055 2.19 <0.0043 <0.0044 <0.0059 780 12,000 1,2- Dichlorobenzene <0.0046 <0.0045 <0.0052 <0.0055 1.2 <000043 <0.0044 <0.0059 380 2,000 Ethylbenzene <0.0046 <0.0045 <0.0052 <0.0055 <0.991 <0.0043 0.0634 <0.0059 6.1 27 2-Hexanone <0.0459 <0.0452 <0.0519 <0.0549 <9.910 <0.0426 0.0079 <0.0586 42 280 p-Isopropyltoluene <0.0046 <0.0045 <0.0052 <0.0055 3.14 <0.0043 <0.0044 <0.0059 NE NE Methylene Chloride <0.0184 <0.0181 <0.0208 <0.0220 <3.970 <0.0170 <040175 0.0521 58 650 Naphthalene <0.0046 <040045 <040052 <040055 2.15 <04G043 <0.0044 <0.0059 4.1 18 n-Propylbenzene <0.0046 <0.0045 <0.0052 <0.0055 1.5 <0.0043 0.0196 <0.0059 780 5,100 Trichloroethene <0.0046 <040045 <040052 <040055 3.19 <04G043 <040044 <0.0059 0.87 4.0 1,2,4-Trimethylbenzene <0.0046 <0.0045 <0.0052 <0.0055 13.2 <0.0043 0.0747 <0.0059 63 370 1,3,5-Trimethylbenzene <0.0046 <040045 <040052 <040055 5.68 <04G043 0.0225 <0.0059 56 320 Xylene (Total) <0.0092 <0.0090 <0.0104 <0.011 3.92 <0.0085 0.0875 <040117 120 530 m&p-Xylene <0.0092 <040090 <040104 <0.011 2.41 <0.0085 0.0743 <0.0117 120 520 o-Xylene <040046 <0.0015 <0.0052 <0.0055 1.5 <0.0043 0.0132 <0.0059 140 590 Semi -Volatile Organic Compounds (EPA Method 8270) 1-Meth Ina hthalene <0.394 <0.382 <0.379 <0.377 1.05 <0.401 <0.377 <0.381 18 73 2-Methylnaphthalene <0.394 <0.382 <0.379 <0.377 1.82 <0.401 <0.377 <0.381 48 600 Naphthalene <0.394 <0.382 <0.379 <0.377 0.984 <0.401 <0.377 <0.381 4.10 18.00 Notes: Concentrations are reported in milligrams per kilogram (mg/kg) Data reported in boldface type indicates the analyte was detected above method detection limit Data shaded exceeds its corresponding regulatory standard PSRG - NCDEQ Preliminary Soil Remediation Goals (February 2018) Page 1 of 4 Table 1 Soil Analytical Results Proposed Bojangles Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: Sample (ft bls): Sample Date: 2018-SB-1 10-12.5 12/15/2017 2018-SB-2 10-12.5 12/15/2017 2018-SB-3 10-12.5 12/15/2017 2018-SB-4 10-12.5 12/15/2017 2018-SB-5 30-12.5 12/15/2017 2018-SB-6 30-12.5 12/15/2017 2018-SB-7 30-12.5 12/15/2017 Residential PSRG Non - Residential PSRG Volatile Organic Compounds (EPA Method 8260) Acetone <0.0105 0.164 <0.204 <0.160 <0.117 <0.106 <0.111 12,000 140,000 Benzene <0.0053 <0.0054 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 1.2 5.4 n-Butylbenzene <0.0053 <0.0054 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 780 12,000 1,2- Dichlorobenzene <0.0053 <0.0054 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 380 2,000 Ethylbenzene <0.0053 <0.0054 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 6.1 27 2-Hexanone <0.0527 <0.0541 <0.302 <0.080 <0.0587 <0.0529 <0.0553 42 280 p-Isopropyltoluene <0.0053 1 <0.0054 <0.0102 1 <0.008 <0.0059 <0.0053 <0.0055 NE NE Methylene Chloride <0.0211 <0.0216 <0.0408 <0.032 <0.0235 0.026 <0.0221 58 650 Naphthalene <0.0053 <0.0054 <0.0102 <0.008 1 <0.0059 <0.0053 <0.0055 4.1 18 n-Propylbenzene <0.0053 <0.0054 <0.0302 <0.008 <0.0059 <0.0053 <0.0055 780 5,100 Trichloroethene <0.0053 <0.0054 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 0.87 4.0 1,2,4-Trimethylbenzene <0.0053 <0.0054 <0.0302 <0.008 <0.0059 <0.0053 <0.0055 63 370 1,3,5-Trimethylbenzene <0.0053 <0.0054 1 <0.0102 <0.008 <0.0059 <0.0053 <0.0055 56 320 Xylene(Total) <0.0105 <0.0308 <0.0204 <0.0160 <0.0117 <0.0306 <0.0111 120 530 m&p-Xylene <0.0105 <0.0108 <0.0204 <0.0160 <0.0117 <0.0106 <0.0111 120 520 o-Xylene 1 <0.0053 1 <0.0054 <0.0102 <0.008 <0.0059 1 <0.0053 <0.0055 140 590 Semi -Volatile Organic Compounds (EPA Method 8270) 1-Methylnaphthalene <0.406 <0.431 <0.440 <0.432 <0.430 <0.405 <0.432 18 73 2-Methylnaphthalene <0.406 <0.431 <0.440 <0.432 <0.430 <0.405 <0.432 48 600 Naphthalene <0.406 1 <0.431 <0.440 <0.432 <0.430 <0.405 <0.432 4.10 18.00 Notes: Concentrations are reported in milligrams per kilogram (mg/kg) Data reported in boldface type indicates the analyte was detected above method detection limit Data shaded exceeds its corresponding regulatory standard PSRG - NCDEQ Preliminary Soil Remediation Goals (February 2018) Page 2 of 4 Table 1 Soil Analytical Results Proposed Bojangles Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: 2018-SB-OS 2018-SB-09 2018-SB-10 2018-SB-11 Non - Sample Date: 5/10/2018 5/10/2018 5/10/2018 5/10/2018 Residential PSRG Residential Sample Depth (ft bl,):1 1 1 3 1 1 1 3 1 1 3 1 3 PSRG Volatile Organic Compounds (EPA Method 8260) - (mg/kg) Acetone 0.041 0.022 0.0231 -- 0.00721 0.033B 0.012J 12,000 140,000 2-Butanone (MEK) 10.02 <0.02 <0.029 -- <0.018 <0.019 <0.023 5,500 40,000 Semi -Volatile Organic Compounds (EPA Method 8270) - (mg/kg) Acenaphthylene <0.15 <0.15 <0.017 -- <0.016 <0.016 <0.088 720 90,000 Anthracene <0.15 <0.15 <0.017 - <0.016 - <0.016 <0.088 3,600 45,000 Benzo(a)anthracene 0.14J 0.081 <0.017 -- <0.016 <0.016 <0.088 1.1 21 Benzo(a)pyrene 0.13J 0.064J <0.017 - <0.016 - <0.016 <0.088 0.11 2.1 Benzo(b)Buoranthene 0.19 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 1.1 21 Benzo(g,h,i)perylene 0.13J 0.046J <0.017 - <0.016 - <0.016 <0.088 NE NE Benzo(k)fluoranthene 0.0621 0.039) <0.017 -- <0.016 -- <0.016 <0.088 11 210 Chrysene 0.11J 0.044J <0.017 - <0.016 - <0.016 <0.088 110 2,100 Fluoranthene 0.22 0.11J <0.017 -- <0.016 -- <0.016 <0.088 480 6,000 Indeno(1,2,3-c,d)pyrene 0.093J 0.041J <0.017 - <0.016 - <0.016 <0.088 1.1 21 2-Methylnaphthalene <0.15 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 48 600 Naphthalene <0.15 <0.15 <0.017 - <0.016 - <0.016 <0.088 4.1 18 Phenanthrene 0.061.1 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 NE NE Pyrene 0.17 0.085J <0.017 <0.016 -- <0.088 360 4,500 Polychlorinated Biphenyls (EPA Method 8082) - (mg/kg) Aroclor 1016 - - <0.013 <0.012 - - - - 0.82 10 Aroclor 1221 -- -- <0.013 <0.012 -- -- -- -- 0.20 0.84 Aroclor 1232 - - <0.013 <0.012 - - - - 0.18 0.73 Aroclor 1242 -- -- <0.013 <0.012 -- -- -- - 0.23 0.95 Aroclor 1248 - - <0.013 <0.012 - - - - 0.23 1 0.96 Aroclor 1254 -- -- <0.013 <0.012 -- -- -- - 0.23 0.97 Aroclor 1260 - - <0.013 <0.012 - - - - 0.24 0.99 Resource Conservation and Recovery Act Metals (EPA Method 6010) and Mercury (EPA Method 7471) - (mg/kg) Arsenic - - 2.2 1.9 - - 0.68 3 Barium -- -- 14 43 8.5 16 -- - 3,100 47,000 Cadmium - - <0.31 <0.23 <0.3 <0.29 - - 14 20 Chromium (Total)` -- -- 16 12 11 15 -- -- 23,000 350,000 Chromium (VI) - - 0.26 <0.23 <0.25 <0.25 - - 0.31 6.5 Lead -- -- 5.9 9.5 4.7 5.8 -- - 400 Soo Mercury - - 0.03J <0.091 <0.089 0.0311 - - 2 9.7 Selenium -- -- <1.2 <0.92 <1.2 <1.2 -- - 78 1,200 Silver -- -- <0.62 <0.46 <0.6 <0.59 -- - 78 1,200 Notes: VOC and SVOC compounds detected in one or more soil gas samples shown Concentrations are reported in milligrams per kilogram (mg/kg) PSRG: North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (February 2018) Res/Non-Res: Residential/Non-Residential Shaded detections exceed their applicable screening level Values in BOLD were detected above the method detection limit ft bls: feet below land surface NE: Not established NA: Not applicable *Analytical data for Total Chromium compared with PSRGs for Chromium (III) 1: Estimated concentration detected between the method detection limit and the reporting limit B: Analyte detected within the associated method blank Page 3 of 4 Table 1 Soil Analytical Results Proposed Bojangles Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: 2018-5B-12 2018-SB-13 2018-SB-14 2018-SB-15 Non- Sample Date: 5/10/2018 5/10/2018 5 10/2018 / 5/10/2018 Residential PSRG Residential Sample Depth (ft bls): 1 3 1 3 5 1 3 PSRG Volatile Organic Compounds (EPA Method 8260) - (mg/kg) Acetone <0.021 0.00431 0.013J 0.019 0.067 0.075 0.12 12,000 140,000 2-Butanone (MEK) <0.021 <0.02 <0.022 10.019 0.00761 0.0098J 0.039 5,500 40,000 Semi -Volatile Organic Compounds (EPA Method 8270) - (mg/kg) Acenaphthylene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.00881 720 90,000 Anthracene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.0088J 3,600 45,000 Benzo(a)anthracene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.067 1.1 21 Benzo(a)pyrene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.10 0.11 2.1 Benzo(b)Buoranthene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.14 1.1 21 Benzo(g,h,i)perylene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.039 NE NE Benzo(k)fluoranthene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.057 11 210 Chrysene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.083 110 2,100 Fluoranthene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.16 480 6,000 Indeno(1,2,3-c,d)pyrene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.041 1.1 21 2-Methylnaphthalene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.00821 48 600 Naphthalene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.00641 4.1 18 Phenanthrene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.054 NE NE Pyrene <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.12 360 4,500 VOC and SVOC compounds detected in one or more soil gas samples shown Concentrations are reported in milligrams per kilogram (mg/kg) PSRG: North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (February 2018) Res/Non-Res: Residential/Non-Residential Shaded detections exceed their applicable screening level Values in BOLD were detected above the method detection limit ft his: feet below land surface NE: Not established NA: Not applicable 1: Estimated concentration detected between the method detection limit and the reporting limit Page 4 of 4 Table 2 Groundwater Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID Screen Interval (ft bls) Screen Sample Date MW-1 3-18 3/25/2010 3/2/2016 MW-2 3-18 3/2/2016 MW-3 3-18 3/2/2016 MW-5 3-18 3/2/2016 TW-1 3-18 3/25/2010 TW-2 3-18 3/25/2010 TW-3 3-18 3/25/2010 TW-4 3-18 3/25/2010 2L or IMAC Residential VI GWSL Non - Residential VI GWSL Volatile Organic Compounds (EPA Method 8260 or 6200) Benzene 5,600 <2.0 <1.0 NA NA NA 1.0 16 69 Chlorobenzene NA <1.0 <2.0 <1.0 <1.0 NA NA NA NA 50 82 340 cis-1,2-Dichloroethene 71 38.9 248 1.2 1.5 NA NA NA NA 70 NE NE trans-1,2-Dichloroethene NA 1.1 <2.0 <1.0 <1.0 NA NA NA NA 100 NE NE 1,2-Dichloropropane NA <1.0 <2.0 <1.0 <1.0 1.1 NA NA NA 1 7.2 30 Diisopropyl ether 160 <1.0 <2.0 <1.0 7.2 NA NA NA NA NE 1,400 5,900 Ethylbenzene 2,300 <2.0 <1.0 380 NA NA NA NA 600 35 150 p-Isopropyltoluene 44 35.4 <2.0 <1.0 <1.0 NA NA NA NA 25 NE NE Methyl-tert-butyl-ether (MTBE) 450 97 2.9 2 21.9 22 5.1 71 NA 20 4,500 20,000 Naphthalene 83 625 <2.0 <1.0 32.9 NA NA NA NA 6 35 150 Styrene NA 10.3 <2.0 <1.0 <1.0 NA NA NA NA 70 1,900 7,800 Toluene 14,000 9,240 <2.0 <1.0 28.3 NA NA NA NA 600 3,800 16,000 Xylene (Total) 9,800 6,870 <4.0 <2.0 35.4 NA NA NA NA 500 77 320 m&p-Xylene 6L, 6,700 5,510 <4.0 <2.0 57.2 NA NA NA NA 500 71 300 o-Xylene EL 3,100 1 1,360 <2.0 <1.0 8.2 NA NA NA NA 500 98 310 Semi -Volatile Organic Compounds (EPA Method 8270) Diethyl phthalate NA <10.0 <10.0 <10.0 <10.0 7 NA 5.9 13 6,000.0 NE NE 1-Methylnaphthalene NA 26.6 <10.0 <10.0 <10.0 NA NA NA NA 1 NE NE 2-Methylnaphthalene NA 48.7 <10.0 <10.0 <10.0 NA NA NA NA 30 NE NE Naphthalene NA 98.1 <10.0 <10.0 17.4 NA NA NA 6 35 150 Notes: Concentrations are reported in micrograms per L (µg/L) Data reported in boldface type indicates the analyte was detected above laboratory reporting limit Data shaded exceeds its corresponding regulatory standard VI-GWSL - NCDEQ Vapor Intusion Groundwater Screening Levels (February 2018) NA - Not Analyzed Page 1 of 4 Table 2 Groundwater Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID Screen Interval (ft bls) Sample Date 2018-GW-1 9.5-19.5 12/5/2017 2018-GW-2 9.5-19.5 12/5/2017 2018-GW-3 9.5-19.5 12/5/2017 2018-GW-4 9.5-19.5 12/5/2017 2018-GW-5 2018-GW-6 2018-GW-7 NCAC 2L or IMAC Residential VI GWSL Non -Residential VI - GWSL 9.5-19.5 9.5-19.5 9.5-19.5 12/5/2017 12/12/2017 12/5/2017 12/12/2017 12/5/2017 12/12/2017 Volatile Organic Compounds (EPA Method 8260 or 6200) Benzene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 1.0 16 69 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 50 82 340 cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 3 NA <1.0 NA <1.0 NA 70 NE NE trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 100 NE NE 1,2-Dichloropropane <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 1 7.2 30 Diisopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA NE 1,400 5,900 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 600 35 150 p-Isopropyltoluene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 25 NE NE Methyl-tert-butyl-ether (MTBE) <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 20 4,500 20,000 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 6 35 150 Styrene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 70 1,900 7,800 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 600 3,800 16,000 Xylene (Total) <2.0 <2.0 <2.0 <2.0 <2.0 NA <2.0 NA <2.0 NA 500 77 320 m&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 NA <2.0 NA <2.0 NA 500 71 300 o-Xylene <1.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 NA <1.0 NA 500 98 310 Semi -Volatile Organic Compounds (EPA Method 8270) Diethyl phthalate <10.0 <10.0 <10.0 <10.0 NA <10.0 NA <10.0 NA <10.0 6,000 NE NE 1-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 NA <10.0 NA <10.0 NA <10.0 1 NE NE 2-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 NA <10.0 NA <10.0 NA I <10.0 30 NE NE Naphthalene <10.0 <10.0 <10.0 <10.0 NA <10.0 NA <10.0 NA <10.0 6 35 150 Notes: Concentrations are reported in micrograms per L (µg/L) Data reported in boldface type indicates the analyte was detected above laboratory reporting limit Data shaded exceeds its corresponding regulatory standard VI-GWSL - NCDEQ Vapor Intusion Groundwater Screening Levels (February 2018) NA - Not Analyzed Page 2 of 4 Table 2 Groundwater Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID Screen Interval (ft bls) Screen Sample Date 2011-GW-1 NA 7/26/2011 2011-GW-2 NA 7/26/2011 2011-GW-3 NA 7/26/2011 2011-GW-4 NA 7/26/2011 2011-GW-5 NA 7/26/2011 2016-GW-7 7-12 5/15/2016 2016-GW-8 7-12 5/15/2016 2016-GW-9 7-12 5/15/2016 2016-GW-10 7-12 5/15/2016 2L or IMAC Residential VI GWSL Non - Residential VI GWSL Volatile Organic Compounds (EPA Method 8260 or 6200) Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 16 69 Chlorobenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 50 82 340 cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 NE NE trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 NE NE 1,2-Dichloropropane <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1 7.2 30 Diisopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NE 1,400 5,900 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 35 150 p-Isopropyltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 25 NE NE Methyl-tert-butyl-ether (MTBE) <1.0 3.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 20 4,500 20,000 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 35 150 Styrene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 1,900 7,800 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 3,800 16,000 Xylene (Total) NA NA NA NA NA <2.0 <2.0 <2.0 <2.0 500 77 320 m&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 71 300 o-Xylene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 98 310 Semi -Volatile Organic Compounds (EPA Method 8270) Diethyl phthalate NA NA NA NA NA <10.0 <10.0 <10.0 <10.0 6,000 NE NE 1-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 1 NE NE 2-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 30 NE NE Naphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 6 35 150 Notes: Concentrations are reported in micrograms per L (µg/L) Data reported in boldface type indicates the analyte was detected above laboratory reporting limit Data shaded exceeds its corresponding regulatory standard VI-GWSL - NCDEQ Vapor Intusion Groundwater Screening Levels (February 2018) NA - Not Analyzed Page 3 of 4 Table 2 Groundwater Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID Screen Interval (ft bls) Sample Date 2016-GW-1 NA 3/2/2016 2016-GW-2 NA 3/2/2016 2016-GW-3 NA 3/2/2016 2016-GW-4 NA 3/2/2016 2016-GW-5 0-12 3/2/2016 2016-GW-6 NA 3/2/2016 NCIM C or A Residential VI- GWSL Non - Residential VI - GWSL Volatile Organic Compounds (EPA Method 8260 or 6200) Benzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 1.0 16 69 Chlorobenzene <1.0 <1.0 <1.0 <1.0 1.7 <1.0 50 82 340 cis-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 48.7 <1.0 70 NE NE trans-1,2-Dichloroethene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 100 NE NE 1,2-Dichloropropane <1.0 <1.0 <1.0 <1.0 1 <1.0 1 7.2 30 Diisopropyl ether <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 NE 1,400 5,900 Ethylbenzene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 35 150 p-Isopropyltoluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 25 NE NE Methyl-tert-butyl-ether (MTBE) <1.0 <1.0 <1.0 <1.0 3.6 4.9 20 4,500 20,000 Naphthalene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 6 35 150 Styrene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 70 1,900 7,800 Toluene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 600 3,800 16,000 Xylene (Total) <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 77 320 m&p-Xylene <2.0 <2.0 <2.0 <2.0 <2.0 <2.0 500 71 300 o-Xylene <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 500 98 310 Semi -Volatile Organic Compounds (EPA Method 8270) Diethyl phthalate <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 6,000 NE NE 1-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 1 NE NE 2-Methylnaphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 30 NE NE Naphthalene <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 6 35 150 Notes: Concentrations are reported in micrograms per L (µg/L) Data reported in boldface type indicates the analyte was detected above laboratory reporting limit Data shaded exceeds its corresponding regulatory standard VI-GWSL - NCDEQ Vapor Intusion Groundwater Screening Levels (February 2018) NA - Not Analyzed Page 4 of 4 Table 3 Sample and Analysis Plan (May 2018) Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Analysis Collection Method Sample w Y Location on Area of Depth or 3:H Site Concern / Matrix Sample ID Screen tj o 20 m 0 $ y Purpose Interval U �� (ft bls) p yao co�(0D7 Va cU > (7 o a Soil 2018-SB-8 1 X X X Former 2,000-gallon Soil 2018-SB-8 3 X X X Exclusive gasoline UST SV (sub 2018-SV-01 0.5 X X X Cleaners slab Building GW MW-1 NA X Evaluate GW Flo GW MW-2 NA X DirectionwGW MW-3 NA X GW MW-5 NA X Hydraulic Soil 2018-SB-9 1 X X X X X lifts, former Soil 2018-SB-9 3 X X X Former waste Maintenance antifreeze BuildingAST, new oil AST, and SV 2018-SV-02 4 X X X waste oil AST Former Soil 2018-SB-10 1 X X X X Former Paint & Body Shop Paint & Soil 2018-SB-10 3 X X Body Shop SV 2018-SV-03 4 X X X Fortner gasoline Soil 2018-SB-11 1 X X X East portion of an diesel Soil 2018-SB-11 3 X X X AST site Evaluate GW Flow GW 2018-GW-8 5-15 X X Direction Soil 2018-SB-12 1 X X X Provide Adequate Soil 2018-SB-12 3 X X X Northern portion Data Coverage Soil 2018-SB-13 1 X X X of site Soil 2018-SB-13 3 X X X Evaluate GW Flow GW 2018-GW-9 5-15 X X Direction Provide Soil 2018-SB-14 5 X X X Adequate Soil 2018-SB-15 1 X X X Data Soil 2018-SB-15 3 X X X Southwestern Coverage SV 2018-SV-04 4 X X X portion of site Evaluate GW 2018-GW-10 5-15 X X GW Flow Direction GW 2018-GW-11 5-15 X X Abbreviations: AST - aboveground storage tank GW - Groundwater UST - underground storage tank SV - Soil Vapor VOCs - volatile organic compounds DPT - Direct Push Technology SVOCs - semi -volatile organic compounds NA - Not applicable RCRA - Resource Conservation and Recovery Act PCB - Polychlorinated Biphenyls Page 1 of 1 Table 4 Monitoring Well Construction Summary and Depth to Groundwater Measurements (May 2018) Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 WELL CONSTRUCTION DETAILS Well ID Install Date Well Construction Screen (ft below TOC) Water Depth (ft below TOC) Groundwater Elevation 2018-G W-08 OS/10/18 1" PVC 5-15 6.73 141.05 2018-G W-09 5.77 141.66 2018-GW-10 6.77 141.37 2018-G W-11 7.77 140.90 MW-1 03/25/10 2" PVC 3-18 6.13 142.30 MW 2 1" PVC 7.19 142.45 MW-3 5.13 142.14 M W-5 4.89 142.27 Notes: Abbreviations: Temporary monitoring wells were installed and abandoned on 05/10/18 PVC- polyvinyl chloride Depth to groundwater was measured on 05/10/18 The vertical elevation of each well was surveyed by a professional land surveyor on 05/10/18 ft below TOC - feet below top of casing. Page 1 of 1 Table 5 Temporary Soil Gas Monitoring Point Construction Summary Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Vapor Point Type TSample ID Installed Sampled Screen ft bls Sand ft bls Bentonite ft bls Sub slab 2018-SV-01 05/10/18 NA 2018-SV-02 Shallow Soil Gas Point 05/10/18 3.5-4 3-4 0-3 2018-SV-03 2018-SV-04 05/14/18 Notes: 2018-SV-01 was installed through the slab of the existing building via hand-held hammer drill and sampled via vapor pin assembly 2018-SV-02 and 2018 SV-03 were installed within boreholes advanced via direct push drilling 2018-SV-04 was installed within a borehole advanced via hand auger and was sampled and abandoned four days later ft bls: feet below land surface Page 1 of 1 Table 6 Soil Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: 2018-SB-08 2018-SB-09 2018-SB-10 2018-SB-11 2018-SB-12 2018-SB-13 2018-SB-14 2018-SB-15 Non- Sample Date: 5/10/2018 5/10/2018 5/10/2018 5/10/2018 5/10/2018 5/10/2018 5/10/2018 5/10/2018 Residential Residential Sample Depth (ft bls): 1 3 1 3 1 3 1 3 1 3 1 3 5 1 3 PSRG PSRG Volatile Organic Compounds (EPA Method 8260) - (mg/kg) Acetone 0.-1 0.022 0.0231 - 0.00721 - 0.031B 0.0121 10.021 0.0043J 0.013J 0.019 0.067 0.075 0.12 12,000 140,000 2-Butanone (MEK) <0.02 <0.02 <0.029 <0.018 <0.019 <0.023 <0.021 <0.02 <0.022 <0.019 0.00761 0.00981 0.039 5,500 40,000 Semi -Volatile Organic Compounds (EPA Method 8270) - (mg/kg) Acenaphthylene <0.15 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.0088J 720 90,000 Anthracene <0.15 <0.15 <0.017 - <0.016 - <0.016 <OO88 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.00881 3,600 45,000 Benzo(a)anthracene OAQ 0.081 <0.017 -- <0.016 -- <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.067 1.1 21 Benzo(a)pyrene 0.13J 0.064J <0.017 - <0.016 - <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.10 0.11 2.1 Benzo(b)Ruoranthene 0.19 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.14 1.1 21 Benzo(g,h,i)perylene 0.13J 0.0461 <0.017 - <0.016 - <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.039 NE NE Benzo(k)fluoranthene 0.062J 0.039J <0.017 -- <0.016 -- <0.016 <0.088 <0.016 <0.017 <0.017 <0.016 <0.019 <0.074 0.057 11 210 Chrysene 0.111 0.044J <0.017 - <0.016 - <0.016 <0.088 <0.017 <0.016 <0.019 <0.074 0.083 110 2,100 Fluoranthene 0.22 0.111 <0.017 -- <0.016 -- <0.016 <0.088 .017 <0.017 <0.016 <0.019 <0.074 0.16 480 6,000 Indeno(1,2,3-c,d)pyrene 0.0931 0.041J <0.017 - <0.016 - <0.016 <0.088 .017 <0.017 <0.016 <0.019 <0.074 0.041 11 21 2-Methylnaphthalene <0.15 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 J<0.016<0.017017 .017 <0.017 <0.016 <0.019 <0.074 0.00821 48 600 Naphthalene <0.15 <0.15 <0.017 - <0.016 - <0.016 <0.088 .017 <0.017 <0.016 <OO19 <0.074 0.0064J 4.1 18 Phenanthrene 0.0611 <0.15 <0.017 -- <0.016 -- <0.016 <0.088 .017 <0.017 <0.016 <0.019 <0.074 0.054 NE NE Pyrene 0.17 0.0851 <0.017 <0.016 <0.088 .017 <0.017 <0.016 <0.019 <O 074_L 0.12 360 4,500 Polychlorinated Biphenyls (EPA Method 8082) - (mg/kg) Aroclor 1016 -- -- <0.013 <0.012 -- -- -- -- -- -- -- -- -- -- -- 0.82 10 Aroclor 1221 - - <0.013 <O.012 -- - - - - - - - - - - 0.20 0.84 Aroclor 1232 -- -- <0.013 <0.012 -- -- -- -- -- -- -- -- -- -- -- 0.18 0.73 Aroclor 1242 -- -- <0.013 <0.012 -- - - - - - - - - - - 0.23 0.95 Aroclor 1248 -- -- <0.013 <0.012 -- -- -- -- -- -- -- -- -- -- -- 0.23 0.96 Aroclor 1254 -- -- <0.013 <0.012 -- -- -- -- - - - - -- -- - 0.23 0.97 Aroclor 1260 -- -- <0.013 <0.012 -- -- -- -- - - - - -- -- -- 0.24 0.99 Resource Conservation and Recovery Act Metals (EPA Method 6010) and Mercury (EPA Method 7471) - (mg/kg) Arsenic - - 2.2 1.9 1.9 2.2 -- - - - - - - - -M7. 3 Barium -- -- 14 43 8.5 16 -- - -- -- -- -- -- -- -47,000 Cadmium -- -- <0.31 <0.23 <0.3 <0.29 -- - -- - - - -- -- - 20 Chromium (Total)" -- -- 16 12 11 15 -- -- -- -- -- -- -- -- --350,000 Chromium (VI) -- -- 0.26 <0.23 <0.25 <O.25 - - -- - - - -- -- - 6.5 Lead -- -- 5.9 9.5 4.7 5.8 -- -- -- -- -- -- -- -- -- Boo Mercury -- -- 0.03J <0.091 <0.089 0.03L - - -- - - - -- -- -9.7 Selenium -- -- <1.2 <0.92 <1.2 <1.2 -- -- -- -- -- -- -- -- -1,200 Silver -- -- <0.62 <0.46 <0.6 <0.59 - - -- - - - -- -- - 78 1 1,200 Notes: VOC and SVOC compounds detected in one or more soil gas samples shown Concentrations are reported in milligrams per kilogram (mg/kg) PIRG: North Carolina Department of Environmental Quality INCDEQ) Preliminary Soil Remediation Goals (February 2018) Shaded detections exceed their applicable screening level Values in BOLD were detected above the method detection limit ft bls: feet below land surface NE: Not established NA: Not applicable *Analytical data for Total Chromium compared with PSRGs for Chromium (III) 1: Estimated concentration detected between the method detection limit and the reporting limit B: Analyte detected within the associated method blank Page 1 of 1 Table 7 Soil Gas Analytical Results Proposed Bojangles' Restaurant Wilson, Wilson County, North Carolina Terracon Project No. 70187126 Sample ID: Sample Date: Screen(ft bls): Leak Test Helium Concentration' 1018-SV-01 1018-SV-01 2018-SV-03 2018-SV-04 NCDEQ VI-SGSL (Res) NCDEQ VI-SGSL (Non -Res) 5/10/2018 5/10/2018 5/,D/,018 OS/14/18 Sub -Slab 3.5-4 3.5-4 3.5-4 <S ppm <1 ppm <1 ppm 0.24% Volatile Organic Compounds (TO-15) - (pg/m') Acetone 56 <3,300 53 <6.6 220,000 2,700,000 Benzene 6 410 8.4 140 120 1,600 Benzyl chloride <0.23 <11 <0.23 <0.23 7 88 Bromodichloromethane <0.49 <250 <0.49 <0.49 25 330 Bromomethane <0.53 <270 <0.53 <0.53 35 440 1,3-Butadiene <0.28 <140 <0.28 <0.28 14 ISO 2-Butanone(MEK) 6.21 <220 9.4J 101 35,000 440,000 Carbon Disulfide <0.21 <110 16 42 4,900 61,000 Carbon tetrachloride <0.37 <190 <0.37 <0.37 160 2,000 Chloroform <0.36 <180 <0.36 <0.36 41 530 Cycloh-me <0.49 1,500 2.9 30 42,000 530,000 1,4-Dicholorobenzene <0.73 1<370 <0.73 <0.73 1 85 1,100 Dichlorodifluoromethane (Freon 12) <0.43 <210 <0.43 0.711 700 8,800 1,1-Dichloroethane <0.23 <120 <0.23 6.0 580 470 cis-1,2-Dichloroethylene 95 45,000 <0.32 1.5 NE NE trans-1,2-Dichloroethylene 2.10 930 <0.32 <0.32 NE NE 1,2-Dichloropropane <0.33 <160 <0.33 <0.33 28 3,550 1,4-Dioxane <4.6 <2,300 <4.6 <4.6 190 2,500 Ethanol 180 <3,400 B1 18 NE NE Ethylbenzene 0.591 1 1250 7 46 370 4,900 4-Ethyltoluene 1 430J 3 7.5 NE NE Heptane 2 2,500 16 82 2,800 35,000 Hexachlorobutadiene <0.98 <490 <0.98 <0.98 43 560 Hexane 6.31 7,300J 36 110 4,900 61,000 2-Hexanone <0.49 <240 <0.49 <0.49 210 2,600 Isopropanol 9.21 <300 2 J 12 J 1,400 18,000 Methyl tert-Butyl Ether (MTBE) <0.36 <180 <0.36 31 3,600 47,000 Naphthalene 1.3 <400 0.99) <0.80 21 260 Propene 3.5J 2,500J 120 <0.34 21,000 260,000 Styrene <0.53 <260 <0.53 4.8 7,000 88,000 1,1,2,2-Tetrachloroethane <0.61 <300 <0.61 <0.61 16 1,700 Tetrachloroethylene 19 <380 2 2.4 280 3,500 Toluene 2.7 <190 38 110 35,000 440,000 1,2.4-Trichlorobenzene <1.0 <510 <1.0 <1.0 14 180 1,1,2-Trichloroethane <0.45 <220 <0.45 <0.41 1 18 Trichloroethylene <0.43 <220 <0.43 <0.43 34 1S0 TrichloroFluoromethane (Freon 11) 1.3J <330 1.51 1.31 NE NE 1,2,4-Trimethylbenzene <0.63 2,600 <0.63 <0.63 420 5,300 1,3,5-Trimethylbenzene 3 2,500 3.7 5.8 420 5,300 Vinyl Acetate <0.34 <170 5.4J <0.34 1,400 18,000 Vinyl Chloride <0.32 720 <0.32 <0.32 56 2,800 m&p-Xylene 1.8 <500 30 110 700 8,800 o-Xylene <0.54 Q70 8.5 36 700 1 8,800 Notes: Compounds detected in one or more sail gas samples, orf,rwhi,h method detection limits exceed a screening level, are shown Concentrations are reported in micrograms per cubic meter (pg/m') DWM VI-SGSL: NCDEQ DWM Vapor Intrusion - Soil Gas Screening Level February 2018) Res/Non-Res: Residential/Non-Residential Shaded detections and reporting limits exceed their applicable screening level Values in BOLD were detected above the method detection limit ft bls: feet below land surface NE: Not established NA: Not applicable ppm: parts per million 1: Estimated concentration detected between the method detection limit and the reporting limit 'Laboratory analyzed 2018-SV-04 sample for helium; value presented indicates helium in Summa canister. Values shown for other samples were measured in the field with a MGD-2002 Helium Meter during leak test Page 1 of 1 APPENDIX A SOIL BORING LOGS Lithology Log Boring ID: 2018-SB-08 Irerracon Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 10' Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA s W w 3 o £ (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o x v c m oozi a n angularity, odor, staining tooling, depth (0-2) Low recovery <0.1 (1.5-3.5) Brown, SANDY CLAY, stiff, moist to dry, odor not observed 2018-SB-08 (1 ft) 44 <0.1 14:45 0.9 (3.5-4) Gray, SANDY CLAY, stiff, moist to dry, odor not observed 5 3.1 CL (4-5.5) Gray brown, SANDY CLAY, medium stiff, moist to dry, odor not observed 2018-SB-08 (3 ft) NA 0.7 14:42 8.8 (5.5-8) Gray, CLAY, soft, moist, moderate odor 60 1.8 (8-10) Gray mottled with red and orange,CLAY, medium stiff, moist, 10 moderate odor Boring terminated at 10 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-09 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 9' Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA L y > w s S 3 o o a U (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o$ o y c m o U a a s angularity, odor, staining tooling, depth <0.1 (0-3) Light brown, SANDY CLAY, fine sands, stiff, dry 2018-SB-09 (1 ft) 60 16:05 (3-6) Light brown with gray, SILTY CLAY, medium stiff, moist 5 NA <0.1 CL 2018-SB-09 (3 ft) (6-9) Light gray, CLAY, soft, moist 16:08 48 <0.1 9 Boring terminated at 9 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-10 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 8' Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA L y > w s S 3 o o a U (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o$ o y c m o U a a s angularity, odor, staining tooling, depth <0.1 (0-3.5) Brown and red mottled, SANDY CLAY, stiff, dry, odor not observed 2018-SB-10 (1 ft) 60 15:35 <0.1 (3.5-4) Gray, SANDY CLAY, fine sands, moist, odor not observed NA CL 2018-SB-10 (3 ft) 5 <0.1 (4-8) Yellow and gray with red mottled, SANDY CLAY, moist, odor not observed 15:33 36 8 Boring terminated at 8 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-11 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 15 ft Drilling Sub: Saedacco Water Level: 6.73 ft bls Drill Rig: Geoprobe 7822 DT Well Installed: 2018-GW-08 v 3 o E v (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, angularity, Drilling method, o f v c m 0 a s odor, staining Lab Sample tooling, depth <0.1 (0-1.5) Light orange and brown, SILTY CLAY, hard, dry, odor not observed 2018-SB-11(1 ft) 60 10:50 <0.1 (1.5-5) Mottled olive green with mottled red, LEAN CLAY, odor not observed 5 2018-SB-11 (3 ft) <0.1 (5-13.5) Light gray and yellow with mottled red, SANDY CLAY, hard, dry 10:55 NA 60 CL 10 <0.1 <0.1 (13.5-15) Light gray and yellow with mottled red, CLAY, soft, moist 60 15 <0.1 Boring terminated at 15 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-12 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 15 ft Drilling Sub: Saedacco Water Level: 5.77 ft bls Drill Rig: Geoprobe 7822 DT Well Installed: 2018-GW-09 v 3 o E v (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, angularity, Drilling method, o f v c m 0 a s odor, staining Lab Sample tooling, depth <0.1 (0-3) Brown, SILTY CLAY, hard, dry to moist, odor not observed 2018-SB-12 (1 ft) 60 11:40 <0.1 (3-6.5) Brown and mottled red, SILTY CLAY, hard, dry to moist, odor not observed 5 2018-SB-12 (3 ft) <0.1 (6.5-8.5) Light gray and yellow with motltled red, SANDY CLAY, hard, dry, 11:42 odor not observed 60 NA <0.1 CL (8.5-12.5) Light gray and yellow with mottled red, CLAY, soft, moist, <0.1 odor not observed 10 <0.1 (12.5-15) Light gray and yellow with mottled red, CLAY, soft, wet, odor not observed 48 15 Boring terminated at 15 ft bls Notes: (10-15) 4 ft of recovery ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-13 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 9 ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA v 3 o E v (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, angularity, Drilling method, 0 3 v c m 0 a s odor, staining Lab Sample tooling, depth <0.1 (0-2) Brown with red mottling, SILTY CLAY, hard, dry 2018-SB-13 (1 ft) 60 15:17 <0.1 (2-8) Brown with red mottling, SANDY CLAY, hard, dry 5 NA CL 2018-SB-13 (3 ft) <0.1 15:14 48 <0.1 (8-9) Gray and yellow with red mottling, CLAY, soft, moist 9 Boring terminated at 9 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SB-14 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 15 ft Drilling Sub: Saedacco Water Level: 6.77 ft bls Drill Rig: Geoprobe 7822 DT Well Installed: 2018-GW-10 n o u o o a N (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Drilling method, angularity, odor, staining Lab Sample tooling, depth vo (0-5) Brown, SILTY CLAY, medium stiff, dry to moist, odor not observed 2018-SB-14 (5 ft) 12 <0.1 12:40 (5-8) Light gray, CLAY, stiff, moist, odor not observed 5 <0.1 (8-10) Light gray and yellow with red mottling, CLAY, very stiff, dry to moist 60 NA <0.1 CL (10-12) Orange brown, SILTY CLAY, soft, saturated, odor not observed <0.1 (12-14) Light brown with gray and red mottling, SILTY CLAY, stiff, moist, 10 odor not observed <0.1 60 (14-15) Gray, CLAY, medium stiff, moist, odor not observed 15 Boring terminated at 15 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-5B-15 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X OPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 15 ft Drilling Sub: Saedacco Water Level: 7.77 ft bls Drill Rig: Geoprobe 7822 DT Well Installed: 2018-GW-11 s N a s � v f c 3 o 2 , (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o x o v c m o u a a s angularity, odor, staining tooling, depth <0.1 (0-5.5) Light gray, SILTY CLAY, dry to moist, odor not observed Sample taken 12 from offset <0.1 5 (5.5-9.5) Light gray with red mottling, SANDY CLAY, stiff, dry to moist <0.1 60 NA <0.1 CL (9.5-11) Light gray and yellow with red mottling, CLAY, medium stiff, moist 10 <0.1 (11-12.75) Orange gray, SANDY CLAY, medium stiff, saturated <0.1 (12.75-15) Red with gray and orange mottling, CLAY, medium stiff, moist 60 15 Boring terminated at 15 ft bls Notes: (0-5) —1.5 ft of recovery; offset to get better recovery; see 2018-SB-15 (offset) boring log ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-5B-15 (Offset) Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 5 ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA L y > w s S 3 o o a U (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o$ o y c m o U a a s angularity, odor, staining tooling, depth <0.1 (0-1.5) Gray and brown gray, SANDY CLAY, medium stiff, dry to moist, 2018-SB-15 (1 ft) odor not observed 13:30 <0.1 60 NA CL (1.5-3.5) Dark gray, SANDY CLAY, soft, moist, odor not observed 2018-SB-15 (3 ft) <0.1 13:32 (3.5-5) Brown gray, CLAY, medium stiff, moist, odor not observed 5 <0.1 Boring terminated at 5 ft bls Notes: Offset of 2018-SB-15 and 2018-G W-11 due to poor recovery of 0-5 ft ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 4 ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: NA L y > w s S 3 o o a U (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o$ o y c m o U a a s angularity, odor, staining tooling, depth 0.1 CL (0-3) Light orange and brown, SILTY CLAY, hard, dry, moderate odor 2-3 ft 44.7 60 NA 1.5 CL (3-4) Light olive gray, SILTY CLAY, dry to moist 4 0.8 Boring terminated at 4 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SV-03 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X OPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 4ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: Soil Vapor Point 2018-SV-03 s Nvi fl w 3 o c E u (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, moisture, Lab Sample Drilling method, o o u y c V m o 0 a a s angularity, odor, staining tooling, depth <0.1 ML (0-3) Light orange and brown, SILTY CLAY, hard, dry, odor not observed 48 NA <0.1 ML (3-4) Light olive gray, SILTY CLAY, moist to dry 4 <0.1 Boring terminated at 4ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SV-04 Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, INC End Date/Time: 05/10/18 Hand Auger X Macro -Core Split Spoon Shelby Tube X DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: AS and EC Total Depth: 4 ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Geoprobe 7822 DT Well Installed: Soil Vapor Point 2018-SV-04 v 3 o E v (Depth interval) structure, moisture, l) Color, MAIN COMPONENT, minor component(s), ist Drilling method, o f v c m vo a s angularity, odor, staining Lab Sample tooling, depth SW (0-0.5) Light brown and tan, SAND, some gravel, medium stiff, moist 12 NA <0.1 CL (0.5-1) Olive gray, CLAY, stiff, dry 4 Boring terminated at 4 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface Lithology Log Boring ID: 2018-SV-04b Project Number: 70187126 Start Date/Time: 05/10/18 Sample Method Drilling Method Site Location: Wilson, NC End Date/Time: 05/10/18 X Hand Auger Macro -Core Split Spoon Shelby Tube DPT HSA Mud Rotary Air Rotary Rock Core Weather: Sunny, 80s Boring Diameter: 2 in Logged By: WF Total Depth: 4 ft Drilling Sub: Saedacco Water Level: NA Drill Rig: Hand Auger Well Installed: Soil vapor point 2018-SV-04b n o u o 0 a N (Depth interval) Color, MAIN COMPONENT, minor component(s), structure, Drilling method, 5 m = d moisture, angularity, odor, staining Lab Sample tooling, depth vo <1.0 (0-0.3) Asphalt, aggregate 48 NA <1.0 CL (0.3-2.5) Grayish, CLAY, stiff, dry, moist around 2 ft <1.0 CL (2.5-4) Reddish brown, CLAY, stiff, dry 4 Boring terminated at 4 ft bls Notes: ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface APPENDIX B LABORATORY ANALYTICAL REPORTS AND CHAIN OF CUSTODY RECORDS SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis Terracon Consultants, Inc. 2401 Brentwood Road Suite 107 1 Raleigh, NC 27604 Attention: Will Frazier Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Lot Number:TE12005 Date Completed:05/25/2018 05/25/2018 10:50 AM Approved and released by: Project Manager: Cathy S. Dover PCCRFp d / AM AC CF ED I T E D 11900 eLAa The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Terracon Consultants, Inc. Lot Number: TE12005 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" qualifier. SVOA 8270D The following samples were diluted due to appearance/color of the extract: TE12005-002 (2018-SB- 08(3ft)), TE12005-008 (2018-SB-11(3ft)), and TE12005-014 (2018-SB-15(1ft)). The LOQ has been elevated to reflect the dilution. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary Terracon Consultants, Inc. Lot Number: TE12005 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Number Sample ID Matrix Date Sampled Date Received 001 2018-SB-08(1ft) Solid 05/10/20181445 05/12/2018 002 2018-SB-08(3ft) Solid 05/10/20181442 05/12/2018 003 2018-SB-09(1ft) Solid 05/10/20181605 05/12/2018 004 2018-SB-09(3ft) Solid 05/10/20181608 05/12/2018 005 2018-SB-10(1ft) Solid 05/10/20181535 05/12/2018 006 2018-SB-10(3ft) Solid 05/10/20181533 05/12/2018 007 2018-SB-1 1 (1 ft) Solid 05/10/20181050 05/12/2018 008 2018-SB-11(3ft) Solid 05/10/20181055 05/12/2018 009 2018-SB-12(1ft) Solid 05/10/20181140 05/12/2018 010 2018-SB-12(3ft) Solid 05/10/20181142 05/12/2018 011 2018-SB-13(1ft) Solid 05/10/20181517 05/12/2018 012 2018-SB-13(3ft) Solid 05/10/20181514 05/12/2018 013 2018-SB-14(5ft) Solid 05/10/20181240 05/12/2018 014 2018-SB-15(1ft) Solid 05/10/20181330 05/12/2018 015 2018-SB-15(3ft) Solid 05/10/20181332 05/12/2018 (15 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. Detection Summary Terracon Consultants, Inc. Lot Number: TE12005 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 2018-SB-08(1ft) Solid Acetone 8260B 0.041 mg/kg 7 001 2018-SB-08(1ft) Solid Benzo(a)anthracene 8270D 0.14 J mg/kg 9 001 2018-SB-08(1ft) Solid Benzo(a)pyrene 8270D 0.13 J mg/kg 9 001 2018-SB-08(1ft) Solid Benzo(b)fluoranthene 8270D 0.19 mg/kg 9 001 2018-SB-08(1ft) Solid Benzo(g,h,i)perylene 8270D 0.13 J mg/kg 9 001 2018-SB-08(1ft) Solid Benzo(k)fluoranthene 8270D 0.062 J mg/kg 9 001 2018-SB-08(1ft) Solid Chrysene 8270D 0.11 J mg/kg 9 001 2018-SB-08(1ft) Solid Fluoranthene 8270D 0.22 mg/kg 9 001 2018-SB-08(1ft) Solid Indeno(1,2,3-c,d)pyrene 8270D 0.093 J mg/kg 10 001 2018-SB-08(1ft) Solid Phenanthrene 8270D 0.061 J mg/kg 10 001 2018-SB-08(1ft) Solid Pyrene 8270D 0.17 mg/kg 10 002 2018-SB-08(3ft) Solid Acetone 8260B 0.022 mg/kg 11 002 2018-SB-08(3ft) Solid Benzo(a)anthracene 8270D 0.08 J mg/kg 13 002 2018-SB-08(3ft) Solid Benzo(a)pyrene 8270D 0.064 J mg/kg 13 002 2018-SB-08(3ft) Solid Benzo(g,h,i)perylene 8270D 0.046 J mg/kg 13 002 2018-SB-08(3ft) Solid Benzo(k)fluoranthene 8270D 0.039 J mg/kg 13 002 2018-SB-08(3ft) Solid Chrysene 8270D 0.044 J mg/kg 13 002 2018-SB-08(3ft) Solid Fluoranthene 8270D 0.11 J mg/kg 13 002 2018-SB-08(3ft) Solid Indeno(1,2,3-c,d)pyrene 8270D 0.041 J mg/kg 14 002 2018-SB-08(3ft) Solid Pyrene 8270D 0.085 J mg/kg 14 003 2018-SB-09(1ft) Solid Acetone 8260B 0.023 J mg/kg 15 003 2018-SB-09(1ft) Solid Arsenic 6010D 2.2 mg/kg 20 003 2018-SB-09(1ft) Solid Barium 6010D 14 mg/kg 20 003 2018-SB-09(1ft) Solid Chromium 6010D 16 mg/kg 20 003 2018-SB-09(1ft) Solid Lead 6010D 5.9 mg/kg 20 003 2018-SB-09(1ft) Solid Mercury 7471B 0.030 J mg/kg 20 004 2018-SB-09(3ft) Solid Arsenic 6010D 1.9 mg/kg 22 004 2018-SB-09(3ft) Solid Barium 6010D 43 mg/kg 22 004 2018-SB-09(3ft) Solid Chromium 6010D 12 mg/kg 22 004 2018-SB-09(3ft) Solid Lead 6010D 9.5 mg/kg 22 005 2018-SB-10(1ft) Solid Acetone 8260B 0.0072 J mg/kg 23 005 2018-SB-10(1ft) Solid Arsenic 6010D 1.9 mg/kg 27 005 2018-SB-10(1ft) Solid Barium 6010D 8.5 mg/kg 27 005 2018-SB-10(1ft) Solid Chromium 6010D 11 mg/kg 27 005 2018-SB-10(1ft) Solid Lead 6010D 4.7 mg/kg 27 006 2018-SB-10(3ft) Solid Arsenic 6010D 2.2 mg/kg 28 006 2018-SB-10(3ft) Solid Barium 6010D 16 mg/kg 28 006 2018-SB-10(3ft) Solid Chromium 6010D 15 mg/kg 28 006 2018-SB-10(3ft) Solid Lead 6010D 5.8 mg/kg 28 006 2018-SB-10(3ft) Solid Mercury 7471 B 0.031 J mg/kg 28 007 2018-SB-1 1 (1 ft) Solid Acetone 8260B 0.031 B mg/kg 29 008 2018-SB-11(3ft) Solid Acetone 8260B 0.012 J mg/kg 33 010 2018-SB-12(3ft) Solid Acetone 8260B 0.0043 J mg/kg 41 Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 100 Detection Summary (Continued) Lot Number: TE12005 Sample Sample ID Matrix Parameter Method Result Q Units Page 011 2018-SB-13(1ft) Solid Acetone 8260B 0.013 J mg/kg 45 012 2018-SB-13(3ft) Solid Acetone 8260B 0.019 mg/kg 49 013 2018-SB-14(5ft) Solid Acetone 8260B 0.067 mg/kg 53 013 2018-SB-14(5ft) Solid 2-Butanone (MEK) 8260B 0.0076 J mg/kg 53 014 2018-SB-15(1ft) Solid Acetone 8260B 0.075 mg/kg 57 014 2018-SB-15(1ft) Solid 2-Butanone (MEK) 8260B 0.0098 J mg/kg 57 015 2018-SB-15(3ft) Solid Acetone 8260B 0.12 mg/kg 61 015 2018-SB-15(3ft) Solid 2-Butanone (MEK) 8260B 0.039 mg/kg 61 015 2018-SB-15(3ft) Solid Acenaphthylene 8270D 0.0088 J mg/kg 63 015 2018-SB-15(3ft) Solid Anthracene 8270D 0.0088 J mg/kg 63 015 2018-SB-15(3ft) Solid Benzo(a)anthracene 8270D 0.067 mg/kg 63 015 2018-SB-15(3ft) Solid Benzo(a)pyrene 8270D 0.1 mg/kg 63 015 2018-SB-15(3ft) Solid Benzo(b)fluoranthene 8270D 0.14 mg/kg 63 015 2018-SB-15(3ft) Solid Benzo(g,h,i)perylene 8270D 0.039 mg/kg 63 015 2018-SB-15(3ft) Solid Benzo(k)fluoranthene 8270D 0.057 mg/kg 63 015 2018-SB-15(3ft) Solid Chrysene 8270D 0.083 mg/kg 63 015 2018-SB-15(3ft) Solid Fluoranthene 8270D 0.16 mg/kg 63 015 2018-SB-15(3ft) Solid Indeno(1,2,3-c,d)pyrene 8270D 0.041 mg/kg 64 015 2018-SB-15(3ft) Solid 2-Methylnaphthalene 8270D 0.0082 J mg/kg 64 015 2018-SB-15(3ft) Solid Naphthalene 8270D 0.0064 J mg/kg 64 015 2018-SB-15(3ft) Solid Phenanthrene 8270D 0.054 mg/kg 64 015 2018-SB-15(3ft) Solid Pyrene 8270D 0.12 mg/kg 64 (65 detections) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-001 Description: 2018-SB-08(1ft) Matrix: Solid Date Sampled:05/10/2018 1445 Project Name: Proposed Bojangles'- % Solids: 86.9 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181414 JM1 72520 5.64 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.041 0.020 0.0041 mg/kg 1 Benzene 71-43-2 8260B ND 0.0051 0.0020 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0051 0.0020 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0051 0.0020 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0051 0.0020 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.020 0.0041 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0051 0.0020 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0051 0.0020 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0051 0.0020 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0051 0.0020 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0051 0.0020 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0051 0.0020 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0051 0.0020 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0051 0.0020 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0051 0.0020 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0051 0.0020 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0051 0.0020 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0051 0.0020 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0051 0.0020 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0051 0.0020 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0051 0.0020 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0051 0.0020 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0051 0.0020 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0051 0.0020 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0051 0.0020 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0051 0.0020 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0051 0.0020 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0051 0.0020 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0051 0.0020 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.010 0.0041 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0051 0.0020 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0051 0.0020 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0051 0.0020 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.010 0.0041 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0051 0.0020 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0051 0.0020 mg/kg 1 Styrene 100-42-5 8260B ND 0.0051 0.0020 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0051 0.0020 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0051 0.0020 mg/kg 1 Toluene 108-88-3 8260B ND 0.0051 0.0020 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0051 0.0020 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0051 0.0020 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0051 0.0020 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0051 0.0020 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-001 Description: 2018-SB-08(1ft) Matrix: Solid Date Sampled:05/10/2018 1445 Project Name: Proposed Bojangles'- % Solids: 86.9 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181414 JM1 72520 5.64 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0051 0.0020 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0051 0.0020 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0051 0.0020 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.010 0.0041 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 102 47-138 99 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-001 Description: 2018-SB-08(1ft) Matrix: Solid Date Sampled:05/10/2018 1445 Project Name: Proposed Bojangles'- % Solids: 86.9 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 10 05/24/2018 1337 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.15 0.058 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.15 0.037 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.77 0.080 mg/kg 1 Anthracene 120-12-7 8270D ND 0.15 0.030 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.77 0.058 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.77 0.057 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D 0.14 J 0.15 0.023 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D 0.13 J 0.15 0.020 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D 0.19 0.15 0.022 mg/kg 1 Benzo(g,hJ)perylene 191-24-2 8270D 0.13 J 0.15 0.043 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D 0.062 J 0.15 0.024 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.77 0.054 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.77 0.053 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.77 0.040 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.77 0.14 mg/kg 1 Carbazole 86-74-8 8270D ND 0.77 0.048 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.77 0.077 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.77 0.064 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.77 0.066 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.77 0.040 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.77 0.063 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.77 0.14 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.77 0.12 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.77 0.046 mg/kg 1 Chrysene 218-01-9 8270D 0.11 J 0.15 0.036 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.15 0.035 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.77 0.058 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.77 0.12 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.77 0.076 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.77 0.046 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.77 0.042 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.77 0.12 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.77 0.11 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 3.8 0.11 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 3.8 0.19 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 1.5 0.14 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 1.5 0.12 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.77 0.014 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.77 0.026 mg/kg 1 Fluoranthene 206-44-0 8270D 0.22 0.15 0.025 mg/kg 1 Fluorene 86-73-7 8270D ND 0.15 0.022 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.77 0.056 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.77 0.098 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 3.8 0.074 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-001 Description: 2018-SB-08(1ft) Matrix: Solid Date Sampled:05/10/2018 1445 Project Name: Proposed Bojangles'- % Solids: 86.9 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 10 05/24/2018 1337 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.77 0.063 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D 0.093 J 0.15 0.031 mg/kg 1 Isophorone 78-59-1 8270D ND 0.77 0.071 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.15 0.067 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.77 0.20 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 1.5 0.19 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.15 0.054 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 1.5 0.21 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 1.5 0.21 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 1.5 0.23 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.77 0.089 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 1.5 0.089 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 3.8 1.2 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.77 0.066 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.77 0.059 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 3.8 0.31 mg/kg 1 Phenanthrene 85-01-8 8270D 0.061 J 0.15 0.026 mg/kg 1 Phenol 108-95-2 8270D ND 0.77 0.072 mg/kg 1 Pyrene 129-00-0 8270D 0.17 0.15 0.033 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.77 0.050 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.77 0.055 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 62 24-137 2-Fluorophenol 66 16-136 Nitrobenzene-d5 58 12-144 Phenol-d5 52 26-148 Terphenyl-d14 69 20-127 2,4,6-Tribromophenol 43 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-002 Description: 2018-SB-08(3ft) Matrix: Solid Date Sampled:05/10/2018 1442 Project Name: Proposed Bojangles'- % Solids: 86.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181436 JM1 72520 5.87 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.022 0.020 0.0040 mg/kg 1 Benzene 71-43-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0050 0.0020 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0050 0.0020 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.020 0.0040 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0050 0.0020 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0050 0.0020 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0050 0.0020 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0050 0.0020 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0050 0.0020 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0050 0.0020 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0050 0.0020 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0050 0.0020 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0050 0.0020 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0050 0.0020 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0050 0.0020 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0050 0.0020 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0099 0.0040 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0050 0.0020 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0050 0.0020 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0050 0.0020 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0099 0.0040 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0050 0.0020 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0050 0.0020 mg/kg 1 Styrene 100-42-5 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0050 0.0020 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0050 0.0020 mg/kg 1 Toluene 108-88-3 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0050 0.0020 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0050 0.0020 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-002 Description: 2018-SB-08(3ft) Matrix: Solid Date Sampled:05/10/2018 1442 Project Name: Proposed Bojangles'- % Solids: 86.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181436 JM1 72520 5.87 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0050 0.0020 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0050 0.0020 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0050 0.0020 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0099 0.0040 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 91 53-142 104 47-138 98 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-002 Description: 2018-SB-08(3ft) Matrix: Solid Date Sampled:05/10/2018 1442 Project Name: Proposed Bojangles'- % Solids: 86.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 10 05/24/2018 1451 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.15 0.058 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.15 0.037 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.77 0.080 mg/kg 1 Anthracene 120-12-7 8270D ND 0.15 0.029 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.77 0.058 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.77 0.057 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D 0.080 J 0.15 0.023 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D 0.064 J 0.15 0.020 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.15 0.022 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D 0.046 J 0.15 0.043 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D 0.039 J 0.15 0.024 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.77 0.054 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.77 0.053 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.77 0.040 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.77 0.14 mg/kg 1 Carbazole 86-74-8 8270D ND 0.77 0.048 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.77 0.077 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.77 0.064 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.77 0.066 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.77 0.040 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.77 0.063 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.77 0.14 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.77 0.12 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.77 0.046 mg/kg 1 Chrysene 218-01-9 8270D 0.044 J 0.15 0.036 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.15 0.034 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.77 0.058 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.77 0.12 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.77 0.076 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.77 0.046 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.77 0.042 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.77 0.12 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.77 0.11 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 3.8 0.11 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 3.8 0.19 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 1.5 0.14 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 1.5 0.12 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.77 0.014 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.77 0.026 mg/kg 1 Fluoranthene 206-44-0 8270D 0.11 J 0.15 0.025 mg/kg 1 Fluorene 86-73-7 8270D ND 0.15 0.022 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.77 0.056 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.77 0.097 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 3.8 0.074 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-002 Description: 2018-SB-08(3ft) Matrix: Solid Date Sampled:05/10/2018 1442 Project Name: Proposed Bojangles'- % Solids: 86.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 10 05/24/2018 1451 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.77 0.063 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D 0.041 J 0.15 0.031 mg/kg 1 Isophorone 78-59-1 8270D ND 0.77 0.071 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.15 0.067 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.77 0.20 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 1.5 0.19 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.15 0.054 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 1.5 0.21 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 1.5 0.21 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 1.5 0.23 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.77 0.089 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 1.5 0.089 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 3.8 1.2 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.77 0.066 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.77 0.058 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 3.8 0.31 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.15 0.026 mg/kg 1 Phenol 108-95-2 8270D ND 0.77 0.072 mg/kg 1 Pyrene 129-00-0 8270D 0.085 J 0.15 0.033 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.77 0.050 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.77 0.055 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 71 24-137 2-Fluorophenol 70 16-136 Nitrobenzene-d5 73 12-144 Phenol-d5 61 26-148 Terphenyl-d14 73 20-127 2,4,6-Tribromophenol 32 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181459 JM1 72520 4.48 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.023 J 0.029 0.0058 mg/kg 1 Benzene 71-43-2 8260B ND 0.0073 0.0029 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0073 0.0029 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0073 0.0029 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0073 0.0029 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.029 0.0058 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0073 0.0029 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0073 0.0029 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0073 0.0029 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0073 0.0029 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0073 0.0029 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0073 0.0029 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0073 0.0029 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0073 0.0029 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0073 0.0029 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0073 0.0029 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0073 0.0029 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0073 0.0029 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0073 0.0029 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0073 0.0029 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0073 0.0029 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0073 0.0029 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0073 0.0029 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0073 0.0029 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0073 0.0029 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0073 0.0029 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0073 0.0029 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0073 0.0029 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0073 0.0029 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.015 0.0058 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0073 0.0029 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0073 0.0029 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0073 0.0029 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.015 0.0058 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0073 0.0029 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0073 0.0029 mg/kg 1 Styrene 100-42-5 8260B ND 0.0073 0.0029 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0073 0.0029 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0073 0.0029 mg/kg 1 Toluene 108-88-3 8260B ND 0.0073 0.0029 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0073 0.0029 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0073 0.0029 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0073 0.0029 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0073 0.0029 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181459 JM1 72520 4.48 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0073 0.0029 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0073 0.0029 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0073 0.0029 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.015 0.0058 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 94 53-142 105 47-138 97 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1516 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.017 0.0064 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.017 0.0040 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.085 0.0088 mg/kg 1 Anthracene 120-12-7 8270D ND 0.017 0.0032 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.085 0.0063 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.085 0.0063 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.017 0.0025 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.017 0.0022 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.017 0.0024 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.017 0.0048 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.017 0.0027 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.085 0.0060 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.085 0.0058 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.085 0.0044 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.085 0.015 mg/kg 1 Carbazole 86-74-8 8270D ND 0.085 0.0053 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.085 0.0085 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.085 0.0071 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.085 0.0073 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.085 0.0044 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.085 0.0069 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.085 0.016 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.085 0.013 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.085 0.0050 mg/kg 1 Chrysene 218-01-9 8270D ND 0.017 0.0039 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.017 0.0038 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.085 0.0064 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.085 0.013 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.085 0.0083 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.085 0.0050 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.085 0.0047 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.085 0.014 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.085 0.012 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.42 0.012 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.42 0.020 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.16 0.015 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.16 0.014 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.085 0.0015 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.085 0.0028 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.017 0.0027 mg/kg 1 Fluorene 86-73-7 8270D ND 0.017 0.0024 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.085 0.0062 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.085 0.011 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.42 0.0081 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1516 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.085 0.0069 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.017 0.0034 mg/kg 1 Isophorone 78-59-1 8270D ND 0.085 0.0078 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.017 0.0074 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.085 0.022 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.16 0.021 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.017 0.0059 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.16 0.023 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.16 0.023 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.16 0.025 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.085 0.0098 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.16 0.0098 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.42 0.13 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.085 0.0072 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.085 0.0064 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.42 0.034 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.017 0.0028 mg/kg 1 Phenol 108-95-2 8270D ND 0.085 0.0079 mg/kg 1 Pyrene 129-00-0 8270D ND 0.017 0.0036 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.085 0.0055 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.085 0.0060 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 69 24-137 2-Fluorophenol 93 16-136 Nitrobenzene-d5 75 12-144 Phenol-d5 94 26-148 Terphenyl-d14 87 20-127 2,4,6-Tribromophenol 66 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 17 of 100 PCBs by GC Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Cleanup Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 36606/3665A 8082A 1 05/17/2018 1455 CHG 05/16/2018 1929 72374 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Aroclor 1016 12674-11-2 8082A ND 0.013 0.0034 mg/kg 1 Aroclor 1221 11104-28-2 8082A ND 0.013 0.0029 mg/kg 1 Aroclor 1232 11141-16-5 8082A ND 0.013 0.0027 mg/kg 1 Aroclor 1242 53469-21-9 8082A ND 0.013 0.0020 mg/kg 1 Aroclor 1248 12672-29-6 8082A ND 0.013 0.0052 mg/kg 1 Aroclor 1254 11097-69-1 8082A ND 0.013 0.0032 mg/kg 1 Aroclor 1260 11096-82-5 8082A ND 0.013 0.0031 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits Decachlorobiphenyl 86 41-132 Tetrachloro-m-xylene 96 35-106 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 18 of 100 RCRA Metals Client:Terracon Consultants, Inc. Laboratory ID:TE12005-003 Description: 2018-SB-09(1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3050B 601 OD 1 05/16/2018 2011 CJZ 05/14/2018 1559 72103 1 7471 B 7471 B 1 05/15/2018 1544 SLS 05/14/2018 1849 72102 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 Barium 7440-39-3 Cadmium 7440-43-9 Chromium 7440-47-3 Lead 7439-92-1 Mercury 7439-97-6 Selenium 7782-49-2 Silver 7440-22-4 6010D 2.2 0.93 0.31 mg/kg 1 6010D 14 1.6 0.40 mg/kg 1 6010D ND 0.31 0.078 mg/kg 1 6010D 16 0.62 0.15 mg/kg 1 6010D 5.9 0.62 0.28 mg/kg 1 7471 B 0.030 J 0.095 0.023 mg/kg 1 6010D ND 1.2 0.50 mg/kg 1 6010D ND 0.62 0.15 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 19 of 100 PCBs by GC Client:Terracon Consultants, Inc. Laboratory ID:TE12005-004 Description: 2018-SB-09(3ft) Matrix: Solid Date Sampled:05/10/2018 1608 Project Name: Proposed Bojangles'- % Solids: 85.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Cleanup Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 36606/3665A 8082A 1 05/17/2018 1508 CHG 05/16/2018 1929 72374 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Aroclor 1016 12674-11-2 8082A ND 0.012 0.0031 mg/kg 1 Aroclor 1221 11104-28-2 8082A ND 0.012 0.0027 mg/kg 1 Aroclor 1232 11141-16-5 8082A ND 0.012 0.0024 mg/kg 1 Aroclor 1242 53469-21-9 8082A ND 0.012 0.0018 mg/kg 1 Aroclor 1248 12672-29-6 8082A ND 0.012 0.0047 mg/kg 1 Aroclor 1254 11097-69-1 8082A ND 0.012 0.0029 mg/kg 1 Aroclor 1260 11096-82-5 8082A ND 0.012 0.0028 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits Decachlorobiphenyl 60 41-132 Tetrachloro-m-xylene 94 35-106 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 20 of 100 RCRA Metals Client:Terracon Consultants, Inc. Laboratory ID:TE12005-004 Description: 2018-SB-09(3ft) Matrix: Solid Date Sampled:05/10/2018 1608 Project Name: Proposed Bojangles'- % Solids: 85.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method 1 3050B 1 7471 B Analytical Method Dilution Analysis Date Analyst 601 OD 1 05/16/2018 2016 CJZ 7471 B 1 05/15/2018 1547 SLS Prep Date Batch 05/14/2018 1559 72103 05/14/2018 1849 72102 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 6010D 1.9 0.69 0.23 mg/kg 1 Barium 7440-39-3 6010D 43 1.2 0.30 mg/kg 1 Cadmium 7440-43-9 6010D ND 0.23 0.058 mg/kg 1 Chromium 7440-47-3 6010D 12 0.46 0.11 mg/kg 1 Lead 7439-92-1 6010D 9.5 0.46 0.21 mg/kg 1 Mercury 7439-97-6 7471B ND 0.091 0.022 mg/kg 1 Selenium 7782-49-2 6010D ND 0.92 0.37 mg/kg 1 Silver 7440-22-4 6010D ND 0.46 0.11 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 21 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-005 Description: 2018-SB-10(1ft) Matrix: Solid Date Sampled:05/10/2018 1535 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181521 JM1 72520 6.84 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.0072 J 0.018 0.0036 mg/kg 1 Benzene 71-43-2 8260B ND 0.0045 0.0018 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0045 0.0018 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0045 0.0018 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0045 0.0018 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.018 0.0036 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0045 0.0018 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0045 0.0018 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0045 0.0018 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0045 0.0018 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0045 0.0018 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0045 0.0018 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0045 0.0018 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0045 0.0018 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0045 0.0018 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0045 0.0018 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0045 0.0018 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0045 0.0018 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0045 0.0018 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0045 0.0018 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0045 0.0018 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0045 0.0018 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0045 0.0018 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0045 0.0018 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0045 0.0018 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0045 0.0018 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0045 0.0018 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0045 0.0018 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0045 0.0018 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0090 0.0036 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0045 0.0018 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0045 0.0018 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0045 0.0018 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0090 0.0036 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0045 0.0018 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0045 0.0018 mg/kg 1 Styrene 100-42-5 8260B ND 0.0045 0.0018 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0045 0.0018 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0045 0.0018 mg/kg 1 Toluene 108-88-3 8260B ND 0.0045 0.0018 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0045 0.0018 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0045 0.0018 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0045 0.0018 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0045 0.0018 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 22 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-005 Description: 2018-SB-10(1ft) Matrix: Solid Date Sampled:05/10/2018 1535 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181521 JM1 72520 6.84 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0045 0.0018 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0045 0.0018 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0045 0.0018 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0090 0.0036 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 105 47-138 95 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 23 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-005 Description: 2018-SB-10(1ft) Matrix: Solid Date Sampled:05/10/2018 1535 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1541 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.016 0.0062 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.016 0.0039 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.083 0.0086 mg/kg 1 Anthracene 120-12-7 8270D ND 0.016 0.0032 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.083 0.0062 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.083 0.0062 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.016 0.0024 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.016 0.0021 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.016 0.0024 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.016 0.0047 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.016 0.0026 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.083 0.0059 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.083 0.0057 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.083 0.0043 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.083 0.015 mg/kg 1 Carbazole 86-74-8 8270D ND 0.083 0.0052 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.083 0.0083 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.083 0.0069 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.083 0.0072 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.083 0.0043 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.083 0.0067 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.083 0.016 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.083 0.013 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.083 0.0049 mg/kg 1 Chrysene 218-01-9 8270D ND 0.016 0.0038 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.016 0.0037 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.083 0.0062 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.083 0.012 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.083 0.0082 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.083 0.0049 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.083 0.0046 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.083 0.013 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.083 0.012 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.41 0.012 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.41 0.020 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.16 0.015 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.16 0.013 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.083 0.0015 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.083 0.0028 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.016 0.0027 mg/kg 1 Fluorene 86-73-7 8270D ND 0.016 0.0024 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.083 0.0060 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.083 0.011 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.41 0.0079 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 24 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-005 Description: 2018-SB-10(1ft) Matrix: Solid Date Sampled:05/10/2018 1535 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1541 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.083 0.0067 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.016 0.0034 mg/kg 1 Isophorone 78-59-1 8270D ND 0.083 0.0077 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.016 0.0073 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.083 0.022 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.16 0.020 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.016 0.0058 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.16 0.023 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.16 0.023 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.16 0.025 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.083 0.0096 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.16 0.0096 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.41 0.13 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.083 0.0071 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.083 0.0063 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.41 0.033 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.016 0.0028 mg/kg 1 Phenol 108-95-2 8270D ND 0.083 0.0077 mg/kg 1 Pyrene 129-00-0 8270D ND 0.016 0.0035 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.083 0.0054 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.083 0.0059 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 71 24-137 2-Fluorophenol 101 16-136 Nitrobenzene-d5 76 12-144 Phenol-d5 101 26-148 Terphenyl-d14 93 20-127 2,4,6-Tribromophenol 67 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 25 of 100 RCRA Metals Client:Terracon Consultants, Inc. Laboratory ID:TE12005-005 Description: 2018-SB-10(1ft) Matrix: Solid Date Sampled:05/10/2018 1535 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method 1 3050B 1 7471 B Analytical Method Dilution Analysis Date Analyst 601 OD 1 05/16/2018 2021 CJZ 7471 B 1 05/15/2018 1549 SLS Prep Date Batch 05/14/2018 1559 72103 05/14/2018 1849 72102 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 6010D 1.9 0.91 0.30 mg/kg 1 Barium 7440-39-3 6010D 8.5 1.6 0.39 mg/kg 1 Cadmium 7440-43-9 6010D ND 0.30 0.076 mg/kg 1 Chromium 7440-47-3 6010D 11 0.60 0.15 mg/kg 1 Lead 7439-92-1 6010D 4.7 0.60 0.27 mg/kg 1 Mercury 7439-97-6 7471B ND 0.089 0.022 mg/kg 1 Selenium 7782-49-2 6010D ND 1.2 0.49 mg/kg 1 Silver 7440-22-4 6010D ND 0.60 0.15 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 26 of 100 RCRA Metals Client:Terracon Consultants, Inc. Laboratory ID:TE12005-006 Description: 2018-SB-10(3ft) Matrix: Solid Date Sampled:05/10/2018 1533 Project Name: Proposed Bojangles'- % Solids: 79.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3050B 601 OD 1 05/16/2018 2026 CJZ 05/14/2018 1559 72103 1 7471 B 7471 B 1 05/15/2018 1551 SLS 05/14/2018 1849 72102 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Arsenic 7440-38-2 Barium 7440-39-3 Cadmium 7440-43-9 Chromium 7440-47-3 Lead 7439-92-1 Mercury 7439-97-6 Selenium 7782-49-2 Silver 7440-22-4 6010D 2.2 0.88 0.29 mg/kg 1 6010D 16 1.5 0.38 mg/kg 1 6010D ND 0.29 0.074 mg/kg 1 6010D 15 0.59 0.15 mg/kg 1 6010D 5.8 0.59 0.26 mg/kg 1 7471 B 0.031 J 0.090 0.022 mg/kg 1 6010D ND 1.2 0.48 mg/kg 1 6010D ND 0.59 0.15 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 27 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-007 Description: 2018-SB-11(1ft) Matrix: Solid Date Sampled:05/10/2018 1050 Project Name: Proposed Bojangles'- % Solids: 81.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/18/20181622 JM1 72681 6.36 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.031 B 0.019 0.0039 mg/kg 1 Benzene 71-43-2 8260B ND 0.0049 0.0019 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0049 0.0019 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0049 0.0019 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0049 0.0019 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.019 0.0039 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0049 0.0019 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0049 0.0019 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0049 0.0019 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0049 0.0019 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0049 0.0019 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0049 0.0019 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0049 0.0019 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0049 0.0019 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0049 0.0019 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0049 0.0019 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0049 0.0019 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0049 0.0019 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0049 0.0019 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0049 0.0019 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0049 0.0019 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0049 0.0019 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0049 0.0019 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0049 0.0019 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0049 0.0019 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0049 0.0019 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0049 0.0019 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0049 0.0019 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0049 0.0019 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0097 0.0039 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0049 0.0019 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0049 0.0019 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0049 0.0019 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0097 0.0039 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0049 0.0019 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0049 0.0019 mg/kg 1 Styrene 100-42-5 8260B ND 0.0049 0.0019 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0049 0.0019 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0049 0.0019 mg/kg 1 Toluene 108-88-3 8260B ND 0.0049 0.0019 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0049 0.0019 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0049 0.0019 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0049 0.0019 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0049 0.0019 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 28 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-007 Description: 2018-SB-11(1ft) Matrix: Solid Date Sampled:05/10/2018 1050 Project Name: Proposed Bojangles'- % Solids: 81.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/18/20181622 JM1 72681 6.36 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0049 0.0019 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0049 0.0019 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0049 0.0019 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0097 0.0039 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 98 53-142 108 47-138 95 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 29 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-007 Description: 2018-SB-11(1ft) Matrix: Solid Date Sampled:05/10/2018 1050 Project Name: Proposed Bojangles'- % Solids: 81.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1606 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.016 0.0061 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.016 0.0038 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.081 0.0083 mg/kg 1 Anthracene 120-12-7 8270D ND 0.016 0.0031 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.081 0.0060 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.081 0.0060 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.016 0.0024 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.016 0.0021 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.016 0.0023 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.016 0.0045 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.016 0.0026 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.081 0.0057 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.081 0.0055 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.081 0.0042 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.081 0.014 mg/kg 1 Carbazole 86-74-8 8270D ND 0.081 0.0050 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.081 0.0081 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.081 0.0067 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.081 0.0069 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.081 0.0042 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.081 0.0066 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.081 0.015 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.081 0.013 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.081 0.0048 mg/kg 1 Chrysene 218-01-9 8270D ND 0.016 0.0037 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.016 0.0036 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.081 0.0061 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.081 0.012 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.081 0.0079 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.081 0.0048 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.081 0.0044 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.081 0.013 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.081 0.012 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.40 0.012 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.40 0.020 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.16 0.015 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.16 0.013 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.081 0.0014 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.081 0.0027 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.016 0.0026 mg/kg 1 Fluorene 86-73-7 8270D ND 0.016 0.0023 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.081 0.0059 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.081 0.010 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.40 0.0077 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 30 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-007 Description: 2018-SB-11(1ft) Matrix: Solid Date Sampled:05/10/2018 1050 Project Name: Proposed Bojangles'- % Solids: 81.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1606 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.081 0.0066 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.016 0.0033 mg/kg 1 Isophorone 78-59-1 8270D ND 0.081 0.0075 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.016 0.0070 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.081 0.021 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.16 0.020 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.016 0.0056 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.16 0.022 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.16 0.022 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.16 0.024 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.081 0.0093 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.16 0.0094 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.40 0.12 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.081 0.0069 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.081 0.0061 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.40 0.032 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.016 0.0027 mg/kg 1 Phenol 108-95-2 8270D ND 0.081 0.0075 mg/kg 1 Pyrene 129-00-0 8270D ND 0.016 0.0034 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.081 0.0052 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.081 0.0057 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 64 24-137 2-Fluorophenol 83 16-136 Nitrobenzene-d5 66 12-144 Phenol-d5 96 26-148 Terphenyl-d14 83 20-127 2,4,6-Tribromophenol 60 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 31 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-008 Description: 2018-SB-11(3ft) Matrix: Solid Date Sampled:05/10/2018 1055 Project Name: Proposed Bojangles'- % Solids: 73.5 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0500 BWS 72423 5.93 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.012 J 0.023 0.0046 mg/kg 1 Benzene 71-43-2 8260B ND 0.0057 0.0023 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0057 0.0023 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0057 0.0023 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0057 0.0023 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.023 0.0046 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0057 0.0023 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0057 0.0023 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0057 0.0023 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0057 0.0023 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0057 0.0023 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0057 0.0023 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0057 0.0023 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0057 0.0023 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0057 0.0023 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0057 0.0023 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0057 0.0023 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0057 0.0023 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0057 0.0023 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0057 0.0023 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0057 0.0023 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0057 0.0023 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0057 0.0023 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0057 0.0023 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0057 0.0023 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0057 0.0023 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0057 0.0023 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0057 0.0023 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0057 0.0023 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.011 0.0046 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0057 0.0023 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0057 0.0023 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0057 0.0023 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.011 0.0046 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0057 0.0023 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0057 0.0023 mg/kg 1 Styrene 100-42-5 8260B ND 0.0057 0.0023 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0057 0.0023 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0057 0.0023 mg/kg 1 Toluene 108-88-3 8260B ND 0.0057 0.0023 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0057 0.0023 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0057 0.0023 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0057 0.0023 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0057 0.0023 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 32 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-008 Description: 2018-SB-11(3ft) Matrix: Solid Date Sampled:05/10/2018 1055 Project Name: Proposed Bojangles'- % Solids: 73.5 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0500 BWS 72423 5.93 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0057 0.0023 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0057 0.0023 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0057 0.0023 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.011 0.0046 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 91 53-142 97 47-138 97 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 33 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-008 Description: 2018-SB-11(3ft) Matrix: Solid Date Sampled:05/10/2018 1055 Project Name: Proposed Bojangles'- % Solids: 73.5 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 5 05/24/2018 1630 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.088 0.033 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.088 0.021 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.44 0.046 mg/kg 1 Anthracene 120-12-7 8270D ND 0.088 0.017 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.44 0.033 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.44 0.033 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.088 0.013 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.088 0.011 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.088 0.013 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.088 0.025 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.088 0.014 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.44 0.031 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.44 0.030 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.44 0.023 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.44 0.078 mg/kg 1 Carbazole 86-74-8 8270D ND 0.44 0.028 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.44 0.044 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.44 0.037 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.44 0.038 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.44 0.023 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.44 0.036 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.44 0.083 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.44 0.070 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.44 0.026 mg/kg 1 Chrysene 218-01-9 8270D ND 0.088 0.020 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.088 0.020 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.44 0.033 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.44 0.066 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.44 0.043 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.44 0.026 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.44 0.024 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.44 0.071 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.44 0.064 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 2.2 0.064 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 2.2 0.11 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.86 0.081 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.86 0.071 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.44 0.0078 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.44 0.015 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.088 0.014 mg/kg 1 Fluorene 86-73-7 8270D ND 0.088 0.013 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.44 0.032 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.44 0.056 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 2.2 0.042 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 34 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-008 Description: 2018-SB-11(3ft) Matrix: Solid Date Sampled:05/10/2018 1055 Project Name: Proposed Bojangles'- % Solids: 73.5 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 5 05/24/2018 1630 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.44 0.036 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.088 0.018 mg/kg 1 Isophorone 78-59-1 8270D ND 0.44 0.041 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.088 0.039 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.44 0.12 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.86 0.11 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.088 0.031 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.86 0.12 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.86 0.12 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.86 0.13 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.44 0.051 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.86 0.051 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 2.2 0.68 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.44 0.038 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.44 0.034 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 2.2 0.18 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.088 0.015 mg/kg 1 Phenol 108-95-2 8270D ND 0.44 0.041 mg/kg 1 Pyrene 129-00-0 8270D ND 0.088 0.019 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.44 0.029 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.44 0.031 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 57 24-137 2-Fluorophenol 55 16-136 Nitrobenzene-d5 54 12-144 Phenol-d5 51 26-148 Terphenyl-d14 64 20-127 2,4,6-Tribromophenol 48 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 35 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-009 Description: 2018-SB-12(1ft) Matrix: Solid Date Sampled:05/10/2018 1140 Project Name: Proposed Bojangles'- % Solids: 79.6 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0522 BWS 72423 5.93 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B ND 0.021 0.0042 mg/kg 1 Benzene 71-43-2 8260B ND 0.0053 0.0021 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0053 0.0021 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0053 0.0021 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0053 0.0021 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.021 0.0042 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0053 0.0021 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0053 0.0021 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0053 0.0021 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0053 0.0021 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0053 0.0021 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0053 0.0021 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0053 0.0021 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0053 0.0021 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0053 0.0021 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0053 0.0021 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0053 0.0021 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0053 0.0021 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0053 0.0021 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0053 0.0021 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0053 0.0021 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0053 0.0021 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0053 0.0021 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0053 0.0021 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0053 0.0021 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0053 0.0021 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0053 0.0021 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0053 0.0021 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0053 0.0021 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.011 0.0042 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0053 0.0021 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0053 0.0021 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0053 0.0021 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.011 0.0042 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0053 0.0021 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0053 0.0021 mg/kg 1 Styrene 100-42-5 8260B ND 0.0053 0.0021 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0053 0.0021 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0053 0.0021 mg/kg 1 Toluene 108-88-3 8260B ND 0.0053 0.0021 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0053 0.0021 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0053 0.0021 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0053 0.0021 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0053 0.0021 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 36 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-009 Description: 2018-SB-12(1ft) Matrix: Solid Date Sampled:05/10/2018 1140 Project Name: Proposed Bojangles'- % Solids: 79.6 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0522 BWS 72423 5.93 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0053 0.0021 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0053 0.0021 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0053 0.0021 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.011 0.0042 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 103 47-138 98 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 37 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-009 Description: 2018-SB-12(1ft) Matrix: Solid Date Sampled:05/10/2018 1140 Project Name: Proposed Bojangles'- % Solids: 79.6 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1655 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.016 0.0061 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.016 0.0039 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.081 0.0084 mg/kg 1 Anthracene 120-12-7 8270D ND 0.016 0.0031 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.081 0.0061 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.081 0.0060 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.016 0.0024 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.016 0.0021 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.016 0.0023 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.016 0.0046 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.016 0.0026 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.081 0.0057 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.081 0.0056 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.081 0.0042 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.081 0.014 mg/kg 1 Carbazole 86-74-8 8270D ND 0.081 0.0051 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.081 0.0081 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.081 0.0068 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.081 0.0070 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.081 0.0042 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.081 0.0066 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.081 0.015 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.081 0.013 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.081 0.0048 mg/kg 1 Chrysene 218-01-9 8270D ND 0.016 0.0038 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.016 0.0036 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.081 0.0061 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.081 0.012 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.081 0.0080 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.081 0.0048 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.081 0.0045 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.081 0.013 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.081 0.012 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.40 0.012 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.40 0.020 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.16 0.015 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.16 0.013 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.081 0.0014 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.081 0.0027 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.016 0.0026 mg/kg 1 Fluorene 86-73-7 8270D ND 0.016 0.0023 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.081 0.0059 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.081 0.010 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.40 0.0078 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 38 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-009 Description: 2018-SB-12(1ft) Matrix: Solid Date Sampled:05/10/2018 1140 Project Name: Proposed Bojangles'- % Solids: 79.6 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1655 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.081 0.0066 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.016 0.0033 mg/kg 1 Isophorone 78-59-1 8270D ND 0.081 0.0075 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.016 0.0071 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.081 0.021 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.16 0.020 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.016 0.0057 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.16 0.022 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.16 0.022 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.16 0.024 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.081 0.0094 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.16 0.0094 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.40 0.12 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.081 0.0069 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.081 0.0061 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.40 0.032 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.016 0.0027 mg/kg 1 Phenol 108-95-2 8270D ND 0.081 0.0075 mg/kg 1 Pyrene 129-00-0 8270D ND 0.016 0.0034 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.081 0.0053 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.081 0.0058 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 65 24-137 2-Fluorophenol 79 16-136 Nitrobenzene-d5 67 12-144 Phenol-d5 86 26-148 Terphenyl-d14 82 20-127 2,4,6-Tribromophenol 60 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 39 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-010 Description: 2018-SB-12(3ft) Matrix: Solid Date Sampled:05/10/2018 1142 Project Name: Proposed Bojangles'- % Solids: 74.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0545 BWS 72423 6.80 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.0043 J 0.020 0.0040 mg/kg 1 Benzene 71-43-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0050 0.0020 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0050 0.0020 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.020 0.0040 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0050 0.0020 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0050 0.0020 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0050 0.0020 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0050 0.0020 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0050 0.0020 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0050 0.0020 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0050 0.0020 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0050 0.0020 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0050 0.0020 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0050 0.0020 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0050 0.0020 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0050 0.0020 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0099 0.0040 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0050 0.0020 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0050 0.0020 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0050 0.0020 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0099 0.0040 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0050 0.0020 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0050 0.0020 mg/kg 1 Styrene 100-42-5 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0050 0.0020 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0050 0.0020 mg/kg 1 Toluene 108-88-3 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0050 0.0020 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0050 0.0020 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 40 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-010 Description: 2018-SB-12(3ft) Matrix: Solid Date Sampled:05/10/2018 1142 Project Name: Proposed Bojangles'- % Solids: 74.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0545 BWS 72423 6.80 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0050 0.0020 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0050 0.0020 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0050 0.0020 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0099 0.0040 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 104 47-138 98 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 41 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-010 Description: 2018-SB-12(3ft) Matrix: Solid Date Sampled:05/10/2018 1142 Project Name: Proposed Bojangles'- % Solids: 74.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1720 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.017 0.0065 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.017 0.0041 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.086 0.0090 mg/kg 1 Anthracene 120-12-7 8270D ND 0.017 0.0033 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.086 0.0065 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.086 0.0064 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.017 0.0026 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.017 0.0022 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.017 0.0025 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.017 0.0049 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.017 0.0027 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.086 0.0061 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.086 0.0059 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.086 0.0045 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.086 0.015 mg/kg 1 Carbazole 86-74-8 8270D ND 0.086 0.0054 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.086 0.0086 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.086 0.0072 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.086 0.0075 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.086 0.0045 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.086 0.0070 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.086 0.016 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.086 0.014 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.086 0.0051 mg/kg 1 Chrysene 218-01-9 8270D ND 0.017 0.0040 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.017 0.0039 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.086 0.0065 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.086 0.013 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.086 0.0085 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.086 0.0051 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.086 0.0048 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.086 0.014 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.086 0.013 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.43 0.013 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.43 0.021 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.17 0.016 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.17 0.014 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.086 0.0015 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.086 0.0029 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.017 0.0028 mg/kg 1 Fluorene 86-73-7 8270D ND 0.017 0.0025 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.086 0.0063 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.086 0.011 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.43 0.0083 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 42 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-010 Description: 2018-SB-12(3ft) Matrix: Solid Date Sampled:05/10/2018 1142 Project Name: Proposed Bojangles'- % Solids: 74.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1720 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.086 0.0070 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.017 0.0035 mg/kg 1 Isophorone 78-59-1 8270D ND 0.086 0.0080 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.017 0.0076 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.086 0.023 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.17 0.021 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.017 0.0060 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.17 0.024 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.17 0.024 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.17 0.026 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.086 0.010 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.17 0.010 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.43 0.13 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.086 0.0074 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.086 0.0066 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.43 0.034 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.017 0.0029 mg/kg 1 Phenol 108-95-2 8270D ND 0.086 0.0081 mg/kg 1 Pyrene 129-00-0 8270D ND 0.017 0.0037 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.086 0.0056 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.086 0.0062 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 63 24-137 2-Fluorophenol 102 16-136 Nitrobenzene-d5 72 12-144 Phenol-d5 104 26-148 Terphenyl-d14 81 20-127 2,4,6-Tribromophenol 65 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 43 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-011 Description: 2018-SB-13(1ft) Matrix: Solid Date Sampled:05/10/2018 1517 Project Name: Proposed Bojangles'- % Solids: 79.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0607 BWS 72423 5.85 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.013 J 0.022 0.0043 mg/kg 1 Benzene 71-43-2 8260B ND 0.0054 0.0022 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0054 0.0022 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0054 0.0022 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0054 0.0022 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.022 0.0043 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0054 0.0022 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0054 0.0022 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0054 0.0022 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0054 0.0022 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0054 0.0022 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0054 0.0022 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0054 0.0022 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0054 0.0022 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0054 0.0022 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0054 0.0022 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0054 0.0022 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0054 0.0022 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0054 0.0022 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0054 0.0022 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0054 0.0022 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0054 0.0022 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0054 0.0022 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0054 0.0022 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0054 0.0022 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0054 0.0022 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0054 0.0022 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0054 0.0022 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0054 0.0022 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.011 0.0043 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0054 0.0022 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0054 0.0022 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0054 0.0022 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.011 0.0043 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0054 0.0022 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0054 0.0022 mg/kg 1 Styrene 100-42-5 8260B ND 0.0054 0.0022 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0054 0.0022 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0054 0.0022 mg/kg 1 Toluene 108-88-3 8260B ND 0.0054 0.0022 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0054 0.0022 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0054 0.0022 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0054 0.0022 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0054 0.0022 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 44 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-011 Description: 2018-SB-13(1ft) Matrix: Solid Date Sampled:05/10/2018 1517 Project Name: Proposed Bojangles'- % Solids: 79.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0607 BWS 72423 5.85 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0054 0.0022 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0054 0.0022 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0054 0.0022 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.011 0.0043 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 101 47-138 97 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 45 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-011 Description: 2018-SB-13(1ft) Matrix: Solid Date Sampled:05/10/2018 1517 Project Name: Proposed Bojangles'- % Solids: 79.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1745 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.017 0.0063 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.017 0.0040 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.084 0.0087 mg/kg 1 Anthracene 120-12-7 8270D ND 0.017 0.0032 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.084 0.0063 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.084 0.0062 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.017 0.0025 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.017 0.0021 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.017 0.0024 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.017 0.0047 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.017 0.0027 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.084 0.0059 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.084 0.0058 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.084 0.0043 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.084 0.015 mg/kg 1 Carbazole 86-74-8 8270D ND 0.084 0.0052 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.084 0.0084 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.084 0.0070 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.084 0.0072 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.084 0.0044 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.084 0.0068 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.084 0.016 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.084 0.013 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.084 0.0050 mg/kg 1 Chrysene 218-01-9 8270D ND 0.017 0.0039 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.017 0.0037 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.084 0.0063 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.084 0.013 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.084 0.0082 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.084 0.0050 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.084 0.0046 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.084 0.013 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.084 0.012 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.41 0.012 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.41 0.020 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.16 0.015 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.16 0.013 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.084 0.0015 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.084 0.0028 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.017 0.0027 mg/kg 1 Fluorene 86-73-7 8270D ND 0.017 0.0024 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.084 0.0061 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.084 0.011 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.41 0.0080 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 46 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-011 Description: 2018-SB-13(1ft) Matrix: Solid Date Sampled:05/10/2018 1517 Project Name: Proposed Bojangles'- % Solids: 79.0 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1745 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.084 0.0068 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.017 0.0034 mg/kg 1 Isophorone 78-59-1 8270D ND 0.084 0.0078 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.017 0.0073 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.084 0.022 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.16 0.021 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.017 0.0058 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.16 0.023 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.16 0.023 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.16 0.025 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.084 0.0097 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.16 0.0097 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.41 0.13 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.084 0.0072 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.084 0.0064 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.41 0.033 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.017 0.0028 mg/kg 1 Phenol 108-95-2 8270D ND 0.084 0.0078 mg/kg 1 Pyrene 129-00-0 8270D ND 0.017 0.0035 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.084 0.0054 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.084 0.0060 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 65 24-137 2-Fluorophenol 90 16-136 Nitrobenzene-d5 69 12-144 Phenol-d5 102 26-148 Terphenyl-d14 84 20-127 2,4,6-Tribromophenol 58 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 47 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-012 Description: 2018-SB-13(3ft) Matrix: Solid Date Sampled:05/10/2018 1514 Project Name: Proposed Bojangles'- % Solids: 82.4 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0630 BWS 72423 6.26 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.019 0.019 0.0039 mg/kg 1 Benzene 71-43-2 8260B ND 0.0048 0.0019 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0048 0.0019 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0048 0.0019 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0048 0.0019 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B ND 0.019 0.0039 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0048 0.0019 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0048 0.0019 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0048 0.0019 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0048 0.0019 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0048 0.0019 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0048 0.0019 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0048 0.0019 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0048 0.0019 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0048 0.0019 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0048 0.0019 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0048 0.0019 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0048 0.0019 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0048 0.0019 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0048 0.0019 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0048 0.0019 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0048 0.0019 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0048 0.0019 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0048 0.0019 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0097 0.0039 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0048 0.0019 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0048 0.0019 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0048 0.0019 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0097 0.0039 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0048 0.0019 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0048 0.0019 mg/kg 1 Styrene 100-42-5 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0048 0.0019 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0048 0.0019 mg/kg 1 Toluene 108-88-3 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0048 0.0019 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0048 0.0019 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0048 0.0019 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 48 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-012 Description: 2018-SB-13(3ft) Matrix: Solid Date Sampled:05/10/2018 1514 Project Name: Proposed Bojangles'- % Solids: 82.4 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0630 BWS 72423 6.26 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0048 0.0019 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0048 0.0019 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0048 0.0019 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0097 0.0039 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 92 53-142 102 47-138 97 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 49 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-012 Description: 2018-SB-13(3ft) Matrix: Solid Date Sampled:05/10/2018 1514 Project Name: Proposed Bojangles'- % Solids: 82.4 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1810 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.016 0.0059 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.016 0.0037 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.079 0.0082 mg/kg 1 Anthracene 120-12-7 8270D ND 0.016 0.0030 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.079 0.0059 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.079 0.0059 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.016 0.0023 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.016 0.0020 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.016 0.0023 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.016 0.0044 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.016 0.0025 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.079 0.0056 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.079 0.0054 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.079 0.0041 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.079 0.014 mg/kg 1 Carbazole 86-74-8 8270D ND 0.079 0.0049 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.079 0.0079 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.079 0.0066 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.079 0.0068 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.079 0.0041 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.079 0.0064 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.079 0.015 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.079 0.012 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.079 0.0047 mg/kg 1 Chrysene 218-01-9 8270D ND 0.016 0.0037 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.016 0.0035 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.079 0.0059 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.079 0.012 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.079 0.0078 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.079 0.0047 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.079 0.0043 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.079 0.013 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.079 0.011 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.39 0.011 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.39 0.019 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.15 0.014 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.15 0.013 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.079 0.0014 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.079 0.0026 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.016 0.0025 mg/kg 1 Fluorene 86-73-7 8270D ND 0.016 0.0023 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.079 0.0057 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.079 0.010 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.39 0.0075 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 50 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-012 Description: 2018-SB-13(3ft) Matrix: Solid Date Sampled:05/10/2018 1514 Project Name: Proposed Bojangles'- % Solids: 82.4 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1810 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.079 0.0064 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.016 0.0032 mg/kg 1 Isophorone 78-59-1 8270D ND 0.079 0.0073 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.016 0.0069 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.079 0.021 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.15 0.019 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.016 0.0055 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.15 0.022 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.15 0.022 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.15 0.024 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.079 0.0091 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.15 0.0091 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.39 0.12 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.079 0.0067 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.079 0.0060 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.39 0.031 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.016 0.0026 mg/kg 1 Phenol 108-95-2 8270D ND 0.079 0.0073 mg/kg 1 Pyrene 129-00-0 8270D ND 0.016 0.0033 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.079 0.0051 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.079 0.0056 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 56 24-137 2-Fluorophenol 79 16-136 Nitrobenzene-d5 65 12-144 Phenol-d5 84 26-148 Terphenyl-d14 73 20-127 2,4,6-Tribromophenol 55 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 51 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-013 Description: 2018-SB-14(5ft) Matrix: Solid Date Sampled:05/10/2018 1240 Project Name: Proposed Bojangles'- % Solids: 71.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0652 BWS 72423 6.42 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.067 0.022 0.0044 mg/kg 1 Benzene 71-43-2 8260B ND 0.0055 0.0022 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0055 0.0022 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0055 0.0022 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0055 0.0022 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B 0.0076 J 0.022 0.0044 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0055 0.0022 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0055 0.0022 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0055 0.0022 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0055 0.0022 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0055 0.0022 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0055 0.0022 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0055 0.0022 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0055 0.0022 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0055 0.0022 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0055 0.0022 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0055 0.0022 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0055 0.0022 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0055 0.0022 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0055 0.0022 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0055 0.0022 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0055 0.0022 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0055 0.0022 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0055 0.0022 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0055 0.0022 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0055 0.0022 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0055 0.0022 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0055 0.0022 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0055 0.0022 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.011 0.0044 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0055 0.0022 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0055 0.0022 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0055 0.0022 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.011 0.0044 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0055 0.0022 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0055 0.0022 mg/kg 1 Styrene 100-42-5 8260B ND 0.0055 0.0022 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0055 0.0022 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0055 0.0022 mg/kg 1 Toluene 108-88-3 8260B ND 0.0055 0.0022 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0055 0.0022 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0055 0.0022 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0055 0.0022 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0055 0.0022 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 52 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-013 Description: 2018-SB-14(5ft) Matrix: Solid Date Sampled:05/10/2018 1240 Project Name: Proposed Bojangles'- % Solids: 71.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0652 BWS 72423 6.42 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0055 0.0022 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0055 0.0022 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0055 0.0022 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.011 0.0044 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 91 53-142 98 47-138 102 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 53 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-013 Description: 2018-SB-14(5ft) Matrix: Solid Date Sampled:05/10/2018 1240 Project Name: Proposed Bojangles'- % Solids: 71.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1834 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.019 0.0071 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.019 0.0045 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.094 0.0097 mg/kg 1 Anthracene 120-12-7 8270D ND 0.019 0.0036 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.094 0.0071 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.094 0.0070 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.019 0.0028 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.019 0.0024 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.019 0.0027 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.019 0.0053 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.019 0.0030 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.094 0.0066 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.094 0.0065 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.094 0.0049 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.094 0.017 mg/kg 1 Carbazole 86-74-8 8270D ND 0.094 0.0059 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.094 0.0094 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.094 0.0079 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.094 0.0081 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.094 0.0049 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.094 0.0077 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.094 0.018 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.094 0.015 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.094 0.0056 mg/kg 1 Chrysene 218-01-9 8270D ND 0.019 0.0044 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.019 0.0042 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.094 0.0071 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.094 0.014 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.094 0.0093 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.094 0.0056 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.094 0.0052 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.094 0.015 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.094 0.014 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.46 0.014 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.46 0.023 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.18 0.017 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.18 0.015 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.094 0.0017 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.094 0.0032 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.019 0.0030 mg/kg 1 Fluorene 86-73-7 8270D ND 0.019 0.0027 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.094 0.0069 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.094 0.012 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.46 0.0090 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 54 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-013 Description: 2018-SB-14(5ft) Matrix: Solid Date Sampled:05/10/2018 1240 Project Name: Proposed Bojangles'- % Solids: 71.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1834 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.094 0.0077 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.019 0.0038 mg/kg 1 Isophorone 78-59-1 8270D ND 0.094 0.0087 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.019 0.0082 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.094 0.025 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.18 0.023 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.019 0.0066 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.18 0.026 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.18 0.026 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.18 0.028 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.094 0.011 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.18 0.011 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.46 0.15 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.094 0.0080 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.094 0.0071 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.46 0.037 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.019 0.0032 mg/kg 1 Phenol 108-95-2 8270D ND 0.094 0.0088 mg/kg 1 Pyrene 129-00-0 8270D ND 0.019 0.0040 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.094 0.0061 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.094 0.0067 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 64 24-137 2-Fluorophenol 88 16-136 Nitrobenzene-d5 69 12-144 Phenol-d5 96 26-148 Terphenyl-d14 87 20-127 2,4,6-Tribromophenol 59 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 55 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-014 Description: 2018-SB-15(1ft) Matrix: Solid Date Sampled:05/10/2018 1330 Project Name: Proposed Bojangles'- % Solids: 86.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0715 BWS 72423 6.07 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.075 0.019 0.0038 mg/kg 1 Benzene 71-43-2 8260B ND 0.0048 0.0019 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0048 0.0019 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0048 0.0019 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0048 0.0019 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B 0.0098 J 0.019 0.0038 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0048 0.0019 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0048 0.0019 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0048 0.0019 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0048 0.0019 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0048 0.0019 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0048 0.0019 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0048 0.0019 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0048 0.0019 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0048 0.0019 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0048 0.0019 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0048 0.0019 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0048 0.0019 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0048 0.0019 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0048 0.0019 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0048 0.0019 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0048 0.0019 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0048 0.0019 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0048 0.0019 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0048 0.0019 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.0095 0.0038 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0048 0.0019 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0048 0.0019 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0048 0.0019 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.0095 0.0038 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0048 0.0019 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0048 0.0019 mg/kg 1 Styrene 100-42-5 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0048 0.0019 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0048 0.0019 mg/kg 1 Toluene 108-88-3 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0048 0.0019 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0048 0.0019 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0048 0.0019 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0048 0.0019 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 56 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-014 Description: 2018-SB-15(1ft) Matrix: Solid Date Sampled:05/10/2018 1330 Project Name: Proposed Bojangles'- % Solids: 86.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/2018 0715 BWS 72423 6.07 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0048 0.0019 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0048 0.0019 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0048 0.0019 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.0095 0.0038 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 93 53-142 102 47-138 99 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 57 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-014 Description: 2018-SB-15(1ft) Matrix: Solid Date Sampled:05/10/2018 1330 Project Name: Proposed Bojangles'- % Solids: 86.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 5 05/24/2018 1859 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.074 0.028 mg/kg 1 Acenaphthylene 208-96-8 8270D ND 0.074 0.018 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.37 0.038 mg/kg 1 Anthracene 120-12-7 8270D ND 0.074 0.014 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.37 0.028 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.37 0.028 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D ND 0.074 0.011 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D ND 0.074 0.0095 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D ND 0.074 0.011 mg/kg 1 Benzo(g,h,i)perylene 191-24-2 8270D ND 0.074 0.021 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D ND 0.074 0.012 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.37 0.026 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.37 0.026 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.37 0.019 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.37 0.065 mg/kg 1 Carbazole 86-74-8 8270D ND 0.37 0.023 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.37 0.037 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.37 0.031 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.37 0.032 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.37 0.019 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.37 0.030 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.37 0.069 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.37 0.059 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.37 0.022 mg/kg 1 Chrysene 218-01-9 8270D ND 0.074 0.017 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.074 0.017 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.37 0.028 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.37 0.056 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.37 0.037 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.37 0.022 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.37 0.020 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.37 0.060 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.37 0.054 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 1.8 0.054 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 1.8 0.090 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.72 0.068 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.72 0.059 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.37 0.0066 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.37 0.012 mg/kg 1 Fluoranthene 206-44-0 8270D ND 0.074 0.012 mg/kg 1 Fluorene 86-73-7 8270D ND 0.074 0.011 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.37 0.027 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.37 0.047 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 1.8 0.036 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 58 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-014 Description: 2018-SB-15(1ft) Matrix: Solid Date Sampled:05/10/2018 1330 Project Name: Proposed Bojangles'- % Solids: 86.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 5 05/24/2018 1859 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.37 0.030 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D ND 0.074 0.015 mg/kg 1 Isophorone 78-59-1 8270D ND 0.37 0.034 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D ND 0.074 0.032 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.37 0.098 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.72 0.092 mg/kg 1 Naphthalene 91-20-3 8270D ND 0.074 0.026 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.72 0.10 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.72 0.10 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.72 0.11 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.37 0.043 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.72 0.043 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 1.8 0.57 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.37 0.032 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.37 0.028 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 1.8 0.15 mg/kg 1 Phenanthrene 85-01-8 8270D ND 0.074 0.012 mg/kg 1 Phenol 108-95-2 8270D ND 0.37 0.035 mg/kg 1 Pyrene 129-00-0 8270D ND 0.074 0.016 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.37 0.024 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.37 0.026 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 68 24-137 2-Fluorophenol 62 16-136 Nitrobenzene-d5 66 12-144 Phenol-d5 56 26-148 Terphenyl-d14 76 20-127 2,4,6-Tribromophenol 57 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 59 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-015 Description: 2018-SB-15(3ft) Matrix: Solid Date Sampled:05/10/2018 1332 Project Name: Proposed Bojangles'- % Solids: 90.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181543 JM1 72520 5.53 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acetone 67-64-1 8260B 0.12 0.020 0.0040 mg/kg 1 Benzene 71-43-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromodichloromethane 75-27-4 8260B ND 0.0050 0.0020 mg/kg 1 Bromoform 75-25-2 8260B ND 0.0050 0.0020 mg/kg 1 Bromomethane (Methyl bromide) 74-83-9 8260B ND 0.0050 0.0020 mg/kg 1 2-Butanone (MEK) 78-93-3 8260B 0.039 0.020 0.0040 mg/kg 1 Carbon disulfide 75-15-0 8260B ND 0.0050 0.0020 mg/kg 1 Carbon tetrachloride 56-23-5 8260B ND 0.0050 0.0020 mg/kg 1 Chlorobenzene 108-90-7 8260B ND 0.0050 0.0020 mg/kg 1 Chloroethane 75-00-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloroform 67-66-3 8260B ND 0.0050 0.0020 mg/kg 1 Chloromethane (Methyl chloride) 74-87-3 8260B ND 0.0050 0.0020 mg/kg 1 Cyclohexane 110-82-7 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 8260B ND 0.0050 0.0020 mg/kg 1 Dibromochloromethane 124-48-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dibromoethane (EDB) 106-93-4 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichlorobenzene 95-50-1 8260B ND 0.0050 0.0020 mg/kg 1 1,3-Dichlorobenzene 541-73-1 8260B ND 0.0050 0.0020 mg/kg 1 1,4-Dichlorobenzene 106-46-7 8260B ND 0.0050 0.0020 mg/kg 1 Dichlorodifluoromethane 75-71-8 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethane 75-34-3 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloroethane 107-06-2 8260B ND 0.0050 0.0020 mg/kg 1 1,1-Dichloroethene 75-35-4 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,2-Dichloroethene 156-59-2 8260B ND 0.0050 0.0020 mg/kg 1 trans-1,2-Dichloroethene 156-60-5 8260B ND 0.0050 0.0020 mg/kg 1 1,2-Dichloropropane 78-87-5 8260B ND 0.0050 0.0020 mg/kg 1 cis- 1,3-Dichloropropene 10061-01-5 8260B ND 0.0050 0.0020 mg/kg 1 trans- 1,3-Dichloropropene 10061-02-6 8260B ND 0.0050 0.0020 mg/kg 1 Ethylbenzene 100-41-4 8260B ND 0.0050 0.0020 mg/kg 1 2-Hexanone 591-78-6 8260B ND 0.010 0.0040 mg/kg 1 Isopropylbenzene 98-82-8 8260B ND 0.0050 0.0020 mg/kg 1 Methyl acetate 79-20-9 8260B ND 0.0050 0.0020 mg/kg 1 Methyl tertiary butyl ether (MTBE) 1634-04-4 8260B ND 0.0050 0.0020 mg/kg 1 4-Methyl-2-pentanone 108-10-1 8260B ND 0.010 0.0040 mg/kg 1 Methylcyclohexane 108-87-2 8260B ND 0.0050 0.0020 mg/kg 1 Methylene chloride 75-09-2 8260B ND 0.0050 0.0020 mg/kg 1 Styrene 100-42-5 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2,2-Tetrachloroethane 79-34-5 8260B ND 0.0050 0.0020 mg/kg 1 Tetrachloroethene 127-18-4 8260B ND 0.0050 0.0020 mg/kg 1 Toluene 108-88-3 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 8260B ND 0.0050 0.0020 mg/kg 1 1,2,4-Trichlorobenzene 120-82-1 8260B ND 0.0050 0.0020 mg/kg 1 1,1,1-Trichloroethane 71-55-6 8260B ND 0.0050 0.0020 mg/kg 1 1,1,2-Trichloroethane 79-00-5 8260B ND 0.0050 0.0020 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 60 of 100 Volatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-015 Description: 2018-SB-15(3ft) Matrix: Solid Date Sampled:05/10/2018 1332 Project Name: Proposed Bojangles'- % Solids: 90.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g) 1 5035 8260B 1 05/17/20181543 JM1 72520 5.53 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Trichloroethene 79-01-6 8260B ND 0.0050 0.0020 mg/kg 1 Trichlorofluoromethane 75-69-4 8260B ND 0.0050 0.0020 mg/kg 1 Vinyl chloride 75-01-4 8260B ND 0.0050 0.0020 mg/kg 1 Xylenes (total) 1330-20-7 8260B ND 0.010 0.0040 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 1,2-Dichloroethane-d4 Bromofluorobenzene Toluene-d8 90 53-142 89 47-138 107 68-124 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 61 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-015 Description: 2018-SB-15(3ft) Matrix: Solid Date Sampled:05/10/2018 1332 Project Name: Proposed Bojangles'- % Solids: 90.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1924 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Acenaphthene 83-32-9 8270D ND 0.015 0.0055 mg/kg 1 Acenaphthylene 208-96-8 8270D 0.0088 J 0.015 0.0035 mg/kg 1 Acetophenone 98-86-2 8270D ND 0.073 0.0076 mg/kg 1 Anthracene 120-12-7 8270D 0.0088 J 0.015 0.0028 mg/kg 1 Atrazine 1912-24-9 8270D ND 0.073 0.0055 mg/kg 1 Benzaldehyde 100-52-7 8270D ND 0.073 0.0054 mg/kg 1 Benzo(a)anthracene 56-55-3 8270D 0.067 0.015 0.0022 mg/kg 1 Benzo(a)pyrene 50-32-8 8270D 0.10 0.015 0.0019 mg/kg 1 Benzo(b)fluoranthene 205-99-2 8270D 0.14 0.015 0.0021 mg/kg 1 Benzo(g,hJ)perylene 191-24-2 8270D 0.039 0.015 0.0041 mg/kg 1 Benzo(k)fluoranthene 207-08-9 8270D 0.057 0.015 0.0023 mg/kg 1 1,1'-Biphenyl 92-52-4 8270D ND 0.073 0.0052 mg/kg 1 4-Bromophenyl phenyl ether 101-55-3 8270D ND 0.073 0.0050 mg/kg 1 Butyl benzyl phthalate 85-68-7 8270D ND 0.073 0.0038 mg/kg 1 Caprolactam 105-60-2 8270D ND 0.073 0.013 mg/kg 1 Carbazole 86-74-8 8270D ND 0.073 0.0046 mg/kg 1 bis (2-Chloro-1-methylethyl) ether 108-60-1 8270D ND 0.073 0.0073 mg/kg 1 4-Chloro-3-methyl phenol 59-50-7 8270D ND 0.073 0.0061 mg/kg 1 4-Chloroaniline 106-47-8 8270D ND 0.073 0.0063 mg/kg 1 bis(2-Chloroethoxy)methane 111-91-1 8270D ND 0.073 0.0038 mg/kg 1 bis(2-Chloroethyl)ether 111-44-4 8270D ND 0.073 0.0060 mg/kg 1 2-Chloronaphthalene 91-58-7 8270D ND 0.073 0.014 mg/kg 1 2-Chlorophenol 95-57-8 8270D ND 0.073 0.012 mg/kg 1 4-Chlorophenyl phenyl ether 7005-72-3 8270D ND 0.073 0.0044 mg/kg 1 Chrysene 218-01-9 8270D 0.083 0.015 0.0034 mg/kg 1 Dibenzo(a,h)anthracene 53-70-3 8270D ND 0.015 0.0033 mg/kg 1 Dibenzofuran 132-64-9 8270D ND 0.073 0.0055 mg/kg 1 3,3'-Dichlorobenzidine 91-94-1 8270D ND 0.073 0.011 mg/kg 1 2,4-Dichlorophenol 120-83-2 8270D ND 0.073 0.0072 mg/kg 1 Diethylphthalate 84-66-2 8270D ND 0.073 0.0044 mg/kg 1 Dimethyl phthalate 131-11-3 8270D ND 0.073 0.0040 mg/kg 1 2,4-Dimethylphenol 105-67-9 8270D ND 0.073 0.012 mg/kg 1 Di-n-butyl phthalate 84-74-2 8270D ND 0.073 0.011 mg/kg 1 4,6-Dinitro-2-methylphenol 534-52-1 8270D ND 0.36 0.011 mg/kg 1 2,4-Dinitrophenol 51-28-5 8270D ND 0.36 0.018 mg/kg 1 2,4-Dinitrotoluene 121-14-2 8270D ND 0.14 0.013 mg/kg 1 2,6-Dinitrotoluene 606-20-2 8270D ND 0.14 0.012 mg/kg 1 Di-n-octylphthalate 117-84-0 8270D ND 0.073 0.0013 mg/kg 1 bis(2-Ethylhexyl)phthalate 117-81-7 8270D ND 0.073 0.0025 mg/kg 1 Fluoranthene 206-44-0 8270D 0.16 0.015 0.0024 mg/kg 1 Fluorene 86-73-7 8270D ND 0.015 0.0021 mg/kg 1 Hexachlorobenzene 118-74-1 8270D ND 0.073 0.0053 mg/kg 1 Hexachlorobutadiene 87-68-3 8270D ND 0.073 0.0093 mg/kg 1 Hexachlorocyclopentadiene 77-47-4 8270D ND 0.36 0.0070 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 62 of 100 Semivolatile Organic Compounds by GC/MS Client:Terracon Consultants, Inc. Laboratory ID:TE12005-015 Description: 2018-SB-15(3ft) Matrix: Solid Date Sampled:05/10/2018 1332 Project Name: Proposed Bojangles'- % Solids: 90.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3546 8270D 1 05/24/2018 1924 JCG 05/21/2018 2205 72776 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexachloroethane 67-72-1 8270D ND 0.073 0.0060 mg/kg 1 Indeno(1,2,3-c,d)pyrene 193-39-5 8270D 0.041 0.015 0.0030 mg/kg 1 Isophorone 78-59-1 8270D ND 0.073 0.0068 mg/kg 1 2-Methylnaphthalene 91-57-6 8270D 0.0082 J 0.015 0.0064 mg/kg 1 2-Methylphenol 95-48-7 8270D ND 0.073 0.019 mg/kg 1 3+4-Methylphenol 106-44-5 8270D ND 0.14 0.018 mg/kg 1 Naphthalene 91-20-3 8270D 0.0064 J 0.015 0.0051 mg/kg 1 2-Nitroaniline 88-74-4 8270D ND 0.14 0.020 mg/kg 1 3-Nitroaniline 99-09-2 8270D ND 0.14 0.020 mg/kg 1 4-Nitroaniline 100-01-6 8270D ND 0.14 0.022 mg/kg 1 Nitrobenzene 98-95-3 8270D ND 0.073 0.0085 mg/kg 1 2-Nitrophenol 88-75-5 8270D ND 0.14 0.0085 mg/kg 1 4-Nitrophenol 100-02-7 8270D ND 0.36 0.11 mg/kg 1 N-Nitrosodi-n-propylamine 621-64-7 8270D ND 0.073 0.0063 mg/kg 1 N-Nitrosodiphenylamine (Diphenylamine) 86-30-6 8270D ND 0.073 0.0056 mg/kg 1 Pentachlorophenol 87-86-5 8270D ND 0.36 0.029 mg/kg 1 Phenanthrene 85-01-8 8270D 0.054 0.015 0.0025 mg/kg 1 Phenol 108-95-2 8270D ND 0.073 0.0068 mg/kg 1 Pyrene 129-00-0 8270D 0.12 0.015 0.0031 mg/kg 1 2,4,5-Trichlorophenol 95-95-4 8270D ND 0.073 0.0048 mg/kg 1 2,4,6-Trichlorophenol 88-06-2 8270D ND 0.073 0.0052 mg/kg 1 Run 1 Acceptance Surrogate Q % Recovery Limits 2-Fluorobiphenyl 66 24-137 2-Fluorophenol 79 16-136 Nitrobenzene-d5 70 12-144 Phenol-d5 87 26-148 Terphenyl-d14 78 20-127 2,4,6-Tribromophenol 64 27-128 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 63 of 100 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 64 of 100 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72423-001 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 0.020 0.0040 mg/kg 05/16/2018 2333 Benzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Bromodichloromethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Bromoform ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Bromomethane (Methyl bromide) ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 2-Butanone (MEK) ND 1 0.020 0.0040 mg/kg 05/16/2018 2333 Carbon disulfide ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Carbon tetrachloride ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Chlorobenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Chloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Chloroform ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Chloromethane (Methyl chloride) ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Cyclohexane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2-Dibromo-3-chloropropane (DBCP) ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Dibromochloromethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2-Dibromoethane (EDB) ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,3-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,4-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Dichlorodifluoromethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 cis- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 trans- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2-Dichloropropane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 cis- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 trans- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Ethylbenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 2-Hexanone ND 1 0.010 0.0040 mg/kg 05/16/2018 2333 Isopropylbenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Methyl acetate ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Methyl tertiary butyl ether (MTBE) ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 4-Methyl-2-pentanone ND 1 0.010 0.0040 mg/kg 05/16/2018 2333 Methylcyclohexane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Methylene chloride ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Styrene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1,2,2-Tetrachloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Tetrachloroethene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Toluene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,2,4-Trichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1,1-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 1,1,2-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 65 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72423-001 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Trichlorofluoromethane ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Vinyl chloride ND 1 0.0050 0.0020 mg/kg 05/16/2018 2333 Xylenes (total) ND 1 0.010 0.0040 mg/kg 05/16/2018 2333 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 94 53-142 Bromofluorobenzene 104 47-138 Toluene-d8 96 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 66 of 100 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72423-002 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acetone 0.10 0.072 1 72 60-140 05/16/2018 2209 Benzene 0.050 0.046 1 91 70-130 05/16/2018 2209 Bromodichloromethane 0.050 0.048 1 97 70-130 05/16/2018 2209 Bromoform 0.050 0.049 1 98 70-130 05/16/2018 2209 Bromomethane (Methyl bromide) 0.050 0.051 1 101 70-130 05/16/2018 2209 2-Butanone (MEK) 0.10 0.087 1 87 60-140 05/16/2018 2209 Carbon disulfide 0.050 0.047 1 94 70-130 05/16/2018 2209 Carbon tetrachloride 0.050 0.052 1 103 70-130 05/16/2018 2209 Chlorobenzene 0.050 0.045 1 91 70-130 05/16/2018 2209 Chloroethane 0.050 0.044 1 87 70-130 05/16/2018 2209 Chloroform 0.050 0.049 1 99 70-130 05/16/2018 2209 Chloromethane (Methyl chloride) 0.050 0.046 1 92 60-140 05/16/2018 2209 Cyclohexane 0.050 0.050 1 100 70-130 05/16/2018 2209 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.045 1 89 70-130 05/16/2018 2209 Dibromochloromethane 0.050 0.048 1 97 70-130 05/16/2018 2209 1,2-Dibromoethane (EDB) 0.050 0.046 1 92 70-130 05/16/2018 2209 1,2-Dichlorobenzene 0.050 0.043 1 87 70-130 05/16/2018 2209 1,3-Dichlorobenzene 0.050 0.044 1 87 70-130 05/16/2018 2209 1,4-Dichlorobenzene 0.050 0.043 1 86 70-130 05/16/2018 2209 Dichlorodifluoromethane 0.050 0.047 1 95 60-140 05/16/2018 2209 1,1-Dichloroethane 0.050 0.047 1 94 70-130 05/16/2018 2209 1,2-Dichloroethane 0.050 0.047 1 93 70-130 05/16/2018 2209 1,1-Dichloroethene 0.050 0.049 1 97 70-130 05/16/2018 2209 cis- 1,2-Dichloroethene 0.050 0.048 1 96 70-130 05/16/2018 2209 trans- 1,2-Dichloroethene 0.050 0.048 1 97 70-130 05/16/2018 2209 1,2-Dichloropropane 0.050 0.046 1 92 70-130 05/16/2018 2209 cis- 1,3-Dichloropropene 0.050 0.047 1 95 70-130 05/16/2018 2209 trans- 1,3-Dichloropropene 0.050 0.046 1 93 70-130 05/16/2018 2209 Ethylbenzene 0.050 0.047 1 93 70-130 05/16/2018 2209 2-Hexanone 0.10 0.080 1 80 70-130 05/16/2018 2209 Isopropylbenzene 0.050 0.048 1 96 70-130 05/16/2018 2209 Methyl acetate 0.050 0.052 1 103 70-130 05/16/2018 2209 Methyl tertiary butyl ether (MTBE) 0.050 0.047 1 94 70-130 05/16/2018 2209 4-Methyl-2-pentanone 0.10 0.089 1 89 70-130 05/16/2018 2209 Methylcyclohexane 0.050 0.051 1 102 70-130 05/16/2018 2209 Methylene chloride 0.050 0.046 1 92 70-130 05/16/2018 2209 Styrene 0.050 0.047 1 94 70-130 05/16/2018 2209 1,1,2,2-Tetrachloroethane 0.050 0.045 1 91 70-130 05/16/2018 2209 Tetrachloroethene 0.050 0.049 1 98 70-130 05/16/2018 2209 Toluene 0.050 0.046 1 92 70-130 05/16/2018 2209 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.053 1 106 70-130 05/16/2018 2209 1,2,4-Trichlorobenzene 0.050 0.046 1 93 70-130 05/16/2018 2209 1,1,1-Trichloroethane 0.050 0.050 1 99 70-130 05/16/2018 2209 1,1,2-Trichloroethane 0.050 0.045 1 90 70-130 05/16/2018 2209 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 67 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72423-002 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Trichloroethene 0.050 0.047 1 95 70-130 05/16/2018 2209 Trichlorofluoromethane 0.050 0.050 1 101 70-130 05/16/2018 2209 Vinyl chloride 0.050 0.045 1 89 70-130 05/16/2018 2209 Xylenes (total) 0.10 0.093 1 93 70-130 05/16/2018 2209 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 105 47-138 Toluene-d8 97 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 68 of 100 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72423-003 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Acetone 0.10 0.073 1 73 1.0 60-140 20 05/16/2018 2231 Benzene 0.050 0.046 1 92 1.1 70-130 20 05/16/2018 2231 Bromodichloromethane 0.050 0.050 1 100 3.3 70-130 20 05/16/2018 2231 Bromoform 0.050 0.052 1 103 4.5 70-130 20 05/16/2018 2231 Bromomethane (Methyl bromide) 0.050 0.048 1 96 4.6 70-130 20 05/16/2018 2231 2-Butanone (MEK) 0.10 0.092 1 92 6.0 60-140 20 05/16/2018 2231 Carbon disulfide 0.050 0.045 1 90 4.5 70-130 20 05/16/2018 2231 Carbon tetrachloride 0.050 0.052 1 104 0.40 70-130 20 05/16/2018 2231 Chlorobenzene 0.050 0.046 1 92 1.0 70-130 20 05/16/2018 2231 Chloroethane 0.050 0.042 1 84 3.4 70-130 20 05/16/2018 2231 Chloroform 0.050 0.051 1 101 2.4 70-130 20 05/16/2018 2231 Chloromethane (Methyl chloride) 0.050 0.043 1 86 6.0 60-140 20 05/16/2018 2231 Cyclohexane 0.050 0.049 1 98 2.1 70-130 20 05/16/2018 2231 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.046 1 91 2.5 70-130 20 05/16/2018 2231 Dibromochloromethane 0.050 0.050 1 100 3.2 70-130 20 05/16/2018 2231 1,2-Dibromoethane (EDB) 0.050 0.048 1 97 5.2 70-130 20 05/16/2018 2231 1,2-Dichlorobenzene 0.050 0.044 1 88 1.6 70-130 20 05/16/2018 2231 1,3-Dichlorobenzene 0.050 0.043 1 87 0.31 70-130 20 05/16/2018 2231 1,4-Dichlorobenzene 0.050 0.043 1 87 1.0 70-130 20 05/16/2018 2231 Dichlorodifluoromethane 0.050 0.046 1 92 2.7 60-140 20 05/16/2018 2231 1,1-Dichloroethane 0.050 0.047 1 95 0.69 70-130 20 05/16/2018 2231 1,2-Dichloroethane 0.050 0.048 1 97 3.6 70-130 20 05/16/2018 2231 1,1-Dichloroethene 0.050 0.047 1 95 2.2 70-130 20 05/16/2018 2231 cis- 1,2-Dichloroethene 0.050 0.049 1 98 2.3 70-130 20 05/16/2018 2231 trans- 1,2-Dichloroethene 0.050 0.049 1 98 1.3 70-130 20 05/16/2018 2231 1,2-Dichloropropane 0.050 0.046 1 93 0.76 70-130 20 05/16/2018 2231 cis- 1,3-Dichloropropene 0.050 0.048 1 96 2.0 70-130 20 05/16/2018 2231 trans- 1,3-Dichloropropene 0.050 0.048 1 95 3.0 70-130 20 05/16/2018 2231 Ethylbenzene 0.050 0.046 1 93 0.47 70-130 20 05/16/2018 2231 2-Hexanone 0.10 0.085 1 85 7.2 70-130 20 05/16/2018 2231 Isopropylbenzene 0.050 0.048 1 96 0.72 70-130 20 05/16/2018 2231 Methyl acetate 0.050 0.055 1 110 6.0 70-130 20 05/16/2018 2231 Methyl tertiary butyl ether (MTBE) 0.050 0.049 1 98 4.4 70-130 20 05/16/2018 2231 4-Methyl-2-pentanone 0.10 0.096 1 96 6.9 70-130 20 05/16/2018 2231 Methylcyclohexane 0.050 0.051 1 101 0.89 70-130 20 05/16/2018 2231 Methylene chloride 0.050 0.046 1 91 0.54 70-130 20 05/16/2018 2231 Styrene 0.050 0.047 1 95 0.92 70-130 20 05/16/2018 2231 1,1,2,2-Tetrachloroethane 0.050 0.048 1 95 5.2 70-130 20 05/16/2018 2231 Tetrachloroethene 0.050 0.049 1 97 0.60 70-130 20 05/16/2018 2231 Toluene 0.050 0.047 1 94 1.3 70-130 20 05/16/2018 2231 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.051 1 103 2.7 70-130 20 05/16/2018 2231 1,2,4-Trichlorobenzene 0.050 0.047 1 94 1.2 70-130 20 05/16/2018 2231 1,1,1-Trichloroethane 0.050 0.050 1 100 0.82 70-130 20 05/16/2018 2231 1,1,2-Trichloroethane 0.050 0.048 1 95 5.4 70-130 20 05/16/2018 2231 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 69 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72423-003 Matrix: Solid Batch:72423 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Trichloroethene 0.050 0.048 1 96 1.2 70-130 20 05/16/2018 2231 Trichlorofluoromethane 0.050 0.049 1 98 2.6 70-130 20 05/16/2018 2231 Vinyl chloride 0.050 0.041 1 82 8.0 70-130 20 05/16/2018 2231 Xylenes (total) 0.10 0.093 1 93 0.0075 70-130 20 05/16/2018 2231 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 94 53-142 Bromofluorobenzene 108 47-138 Toluene-d8 99 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 70 of 100 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72520-001 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Acetone ND 1 0.020 0.0040 mg/kg 05/17/2018 1148 Benzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Bromodichloromethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Bromoform ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Bromomethane (Methyl bromide) ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 2-Butanone (MEK) ND 1 0.020 0.0040 mg/kg 05/17/2018 1148 Carbon disulfide ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Carbon tetrachloride ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Chlorobenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Chloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Chloroform ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Chloromethane (Methyl chloride) ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Cyclohexane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2-Dibromo-3-chloropropane (DBCP) ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Dibromochloromethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2-Dibromoethane (EDB) ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,3-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,4-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Dichlorodifluoromethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 cis- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 trans- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2-Dichloropropane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 cis- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 trans- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Ethylbenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 2-Hexanone ND 1 0.010 0.0040 mg/kg 05/17/2018 1148 Isopropylbenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Methyl acetate ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Methyl tertiary butyl ether (MTBE) ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 4-Methyl-2-pentanone ND 1 0.010 0.0040 mg/kg 05/17/2018 1148 Methylcyclohexane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Methylene chloride ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Styrene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1,2,2-Tetrachloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Tetrachloroethene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Toluene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,2,4-Trichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1,1-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 1,1,2-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 71 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72520-001 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Trichlorofluoromethane ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Vinyl chloride ND 1 0.0050 0.0020 mg/kg 05/17/2018 1148 Xylenes (total) ND 1 0.010 0.0040 mg/kg 05/17/2018 1148 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 91 53-142 Bromofluorobenzene 105 47-138 Toluene-d8 97 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 72 of 100 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72520-002 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acetone 0.10 0.14 1 135 60-140 05/17/2018 1016 Benzene 0.050 0.048 1 97 70-130 05/17/2018 1016 Bromodichloromethane 0.050 0.051 1 102 70-130 05/17/2018 1016 Bromoform 0.050 0.052 1 105 70-130 05/17/2018 1016 Bromomethane (Methyl bromide) 0.050 0.051 1 103 70-130 05/17/2018 1016 2-Butanone (MEK) 0.10 0.13 1 134 60-140 05/17/2018 1016 Carbon disulfide 0.050 0.048 1 96 70-130 05/17/2018 1016 Carbon tetrachloride 0.050 0.051 1 102 70-130 05/17/2018 1016 Chlorobenzene 0.050 0.048 1 95 70-130 05/17/2018 1016 Chloroethane 0.050 0.043 1 86 70-130 05/17/2018 1016 Chloroform 0.050 0.050 1 101 70-130 05/17/2018 1016 Chloromethane (Methyl chloride) 0.050 0.046 1 92 60-140 05/17/2018 1016 Cyclohexane 0.050 0.045 1 91 70-130 05/17/2018 1016 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.046 1 91 70-130 05/17/2018 1016 Dibromochloromethane 0.050 0.051 1 103 70-130 05/17/2018 1016 1,2-Dibromoethane (EDB) 0.050 0.049 1 98 70-130 05/17/2018 1016 1,2-Dichlorobenzene 0.050 0.046 1 92 70-130 05/17/2018 1016 1,3-Dichlorobenzene 0.050 0.046 1 92 70-130 05/17/2018 1016 1,4-Dichlorobenzene 0.050 0.046 1 91 70-130 05/17/2018 1016 Dichlorodifluoromethane 0.050 0.049 1 99 60-140 05/17/2018 1016 1,1-Dichloroethane 0.050 0.048 1 96 70-130 05/17/2018 1016 1,2-Dichloroethane 0.050 0.049 1 97 70-130 05/17/2018 1016 1,1-Dichloroethene 0.050 0.048 1 96 70-130 05/17/2018 1016 cis- 1,2-Dichloroethene 0.050 0.049 1 99 70-130 05/17/2018 1016 trans- 1,2-Dichloroethene 0.050 0.050 1 99 70-130 05/17/2018 1016 1,2-Dichloropropane 0.050 0.048 1 95 70-130 05/17/2018 1016 cis- 1,3-Dichloropropene 0.050 0.050 1 99 70-130 05/17/2018 1016 trans- 1,3-Dichloropropene 0.050 0.048 1 97 70-130 05/17/2018 1016 Ethylbenzene 0.050 0.049 1 97 70-130 05/17/2018 1016 2-Hexanone 0.10 0.11 1 112 70-130 05/17/2018 1016 Isopropylbenzene 0.050 0.050 1 99 70-130 05/17/2018 1016 Methyl acetate 0.050 0.050 1 101 70-130 05/17/2018 1016 Methyl tertiary butyl ether (MTBE) 0.050 0.048 1 96 70-130 05/17/2018 1016 4-Methyl-2-pentanone 0.10 0.093 1 93 70-130 05/17/2018 1016 Methylcyclohexane 0.050 0.049 1 97 70-130 05/17/2018 1016 Methylene chloride 0.050 0.047 1 95 70-130 05/17/2018 1016 Styrene 0.050 0.050 1 100 70-130 05/17/2018 1016 1,1,2,2-Tetrachloroethane 0.050 0.048 1 95 70-130 05/17/2018 1016 Tetrachloroethene 0.050 0.050 1 100 70-130 05/17/2018 1016 Toluene 0.050 0.049 1 97 70-130 05/17/2018 1016 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.049 1 97 70-130 05/17/2018 1016 1,2,4-Trichlorobenzene 0.050 0.047 1 95 70-130 05/17/2018 1016 1,1,1-Trichloroethane 0.050 0.050 1 100 70-130 05/17/2018 1016 1,1,2-Trichloroethane 0.050 0.048 1 96 70-130 05/17/2018 1016 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 73 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72520-002 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Trichloroethene 0.050 0.051 1 101 70-130 05/17/2018 1016 Trichlorofluoromethane 0.050 0.046 1 92 70-130 05/17/2018 1016 Vinyl chloride 0.050 0.044 1 88 70-130 05/17/2018 1016 Xylenes (total) 0.10 0.097 1 97 70-130 05/17/2018 1016 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 106 47-138 Toluene-d8 97 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 74 of 100 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72520-003 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Acetone 0.10 0.059 N,+ 1 59 78 60-140 20 05/17/2018 1243 Benzene 0.050 0.046 1 92 5.3 70-130 20 05/17/2018 1243 Bromodichloromethane 0.050 0.049 1 97 4.5 70-130 20 05/17/2018 1243 Bromoform 0.050 0.051 1 102 2.9 70-130 20 05/17/2018 1243 Bromomethane (Methyl bromide) 0.050 0.047 1 94 8.8 70-130 20 05/17/2018 1243 2-Butanone (MEK) 0.10 0.079 + 1 79 52 60-140 20 05/17/2018 1243 Carbon disulfide 0.050 0.046 1 91 4.9 70-130 20 05/17/2018 1243 Carbon tetrachloride 0.050 0.049 1 97 4.5 70-130 20 05/17/2018 1243 Chlorobenzene 0.050 0.046 1 93 2.8 70-130 20 05/17/2018 1243 Chloroethane 0.050 0.041 1 82 4.3 70-130 20 05/17/2018 1243 Chloroform 0.050 0.048 1 97 4.1 70-130 20 05/17/2018 1243 Chloromethane (Methyl chloride) 0.050 0.044 1 88 4.6 60-140 20 05/17/2018 1243 Cyclohexane 0.050 0.043 1 87 4.1 70-130 20 05/17/2018 1243 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.045 1 91 0.22 70-130 20 05/17/2018 1243 Dibromochloromethane 0.050 0.050 1 100 2.3 70-130 20 05/17/2018 1243 1,2-Dibromoethane (EDB) 0.050 0.047 1 95 3.8 70-130 20 05/17/2018 1243 1,2-Dichlorobenzene 0.050 0.045 1 90 2.2 70-130 20 05/17/2018 1243 1,3-Dichlorobenzene 0.050 0.044 1 89 3.0 70-130 20 05/17/2018 1243 1,4-Dichlorobenzene 0.050 0.044 1 88 3.9 70-130 20 05/17/2018 1243 Dichlorodifluoromethane 0.050 0.042 1 85 15 60-140 20 05/17/2018 1243 1,1-Dichloroethane 0.050 0.046 1 91 4.6 70-130 20 05/17/2018 1243 1,2-Dichloroethane 0.050 0.047 1 94 3.0 70-130 20 05/17/2018 1243 1,1-Dichloroethene 0.050 0.046 1 91 4.9 70-130 20 05/17/2018 1243 cis- 1,2-Dichloroethene 0.050 0.047 1 95 4.1 70-130 20 05/17/2018 1243 trans- 1,2-Dichloroethene 0.050 0.048 1 96 3.6 70-130 20 05/17/2018 1243 1,2-Dichloropropane 0.050 0.046 1 91 4.7 70-130 20 05/17/2018 1243 cis- 1,3-Dichloropropene 0.050 0.047 1 94 5.3 70-130 20 05/17/2018 1243 trans- 1,3-Dichloropropene 0.050 0.047 1 94 3.1 70-130 20 05/17/2018 1243 Ethylbenzene 0.050 0.047 1 95 2.6 70-130 20 05/17/2018 1243 2-Hexanone 0.10 0.079 + 1 79 34 70-130 20 05/17/2018 1243 Isopropylbenzene 0.050 0.048 1 97 3.0 70-130 20 05/17/2018 1243 Methyl acetate 0.050 0.049 1 98 2.6 70-130 20 05/17/2018 1243 Methyl tertiary butyl ether (MTBE) 0.050 0.046 1 93 3.4 70-130 20 05/17/2018 1243 4-Methyl-2-pentanone 0.10 0.090 1 90 3.8 70-130 20 05/17/2018 1243 Methylcyclohexane 0.050 0.046 1 93 4.6 70-130 20 05/17/2018 1243 Methylene chloride 0.050 0.045 1 90 4.6 70-130 20 05/17/2018 1243 Styrene 0.050 0.048 1 96 3.5 70-130 20 05/17/2018 1243 1,1,2,2-Tetrachloroethane 0.050 0.046 1 92 3.1 70-130 20 05/17/2018 1243 Tetrachloroethene 0.050 0.049 1 97 3.0 70-130 20 05/17/2018 1243 Toluene 0.050 0.047 1 93 4.3 70-130 20 05/17/2018 1243 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.047 1 93 4.0 70-130 20 05/17/2018 1243 1,2,4-Trichlorobenzene 0.050 0.047 1 94 0.73 70-130 20 05/17/2018 1243 1,1,1-Trichloroethane 0.050 0.048 1 96 4.1 70-130 20 05/17/2018 1243 1,1,2-Trichloroethane 0.050 0.046 1 92 4.1 70-130 20 05/17/2018 1243 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 75 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72520-003 Matrix: Solid Batch:72520 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Trichloroethene 0.050 0.048 1 95 6.0 70-130 20 05/17/2018 1243 Trichlorofluoromethane 0.050 0.042 1 85 7.6 70-130 20 05/17/2018 1243 Vinyl chloride 0.050 0.042 1 83 5.5 70-130 20 05/17/2018 1243 Xylenes (total) 0.10 0.094 1 94 3.1 70-130 20 05/17/2018 1243 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 91 53-142 Bromofluorobenzene 107 47-138 Toluene-d8 98 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 76 of 100 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72681-001 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Acetone 0.0058 J 1 0.020 0.0040 mg/kg 05118/20181214 Benzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Bromodichloromethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Bromoform ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Bromomethane (Methyl bromide) ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 2-Butanone (MEK) ND 1 0.020 0.0040 mg/kg 05/18/2018 1214 Carbon disulfide ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Carbon tetrachloride ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Chlorobenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Chloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Chloroform ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Chloromethane (Methyl chloride) ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Cyclohexane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2-Dibromo-3-chloropropane (DBCP) ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Dibromochloromethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2-Dibromoethane (EDB) ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,3-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,4-Dichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Dichlorodifluoromethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2-Dichloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 cis- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 trans- 1,2-Dichloroethene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2-Dichloropropane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 cis- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 trans- 1,3-Dichloropropene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Ethylbenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 2-Hexanone ND 1 0.010 0.0040 mg/kg 05/18/2018 1214 Isopropylbenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Methyl acetate ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Methyl tertiary butyl ether (MTBE) ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 4-Methyl-2-pentanone ND 1 0.010 0.0040 mg/kg 05/18/2018 1214 Methylcyclohexane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Methylene chloride ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Styrene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1,2,2-Tetrachloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Tetrachloroethene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Toluene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1,2-Trichloro-1,2,2-Trifluoroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,2,4-Trichlorobenzene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1,1-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 1,1,2-Trichloroethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 77 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - MB Sample ID: TQ72681-001 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Parameter Result Q Dil LOQ DL Units Analysis Date Trichloroethene ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Trichlorofluoromethane ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Vinyl chloride ND 1 0.0050 0.0020 mg/kg 05/18/2018 1214 Xylenes (total) ND 1 0.010 0.0040 mg/kg 05/18/2018 1214 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 96 53-142 Bromofluorobenzene 106 47-138 Toluene-d8 98 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 78 of 100 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72681-002 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acetone 0.10 0.097 1 97 60-140 05/18/2018 1110 Benzene 0.050 0.048 1 95 70-130 05/18/2018 1110 Bromodichloromethane 0.050 0.051 1 102 70-130 05/18/2018 1110 Bromoform 0.050 0.053 1 105 70-130 05/18/2018 1110 Bromomethane (Methyl bromide) 0.050 0.053 1 107 70-130 05/18/2018 1110 2-Butanone (MEK) 0.10 0.10 1 102 60-140 05/18/2018 1110 Carbon disulfide 0.050 0.046 1 93 70-130 05/18/2018 1110 Carbon tetrachloride 0.050 0.050 1 100 70-130 05/18/2018 1110 Chlorobenzene 0.050 0.047 1 94 70-130 05/18/2018 1110 Chloroethane 0.050 0.045 1 90 70-130 05/18/2018 1110 Chloroform 0.050 0.050 1 101 70-130 05/18/2018 1110 Chloromethane (Methyl chloride) 0.050 0.049 1 97 60-140 05/18/2018 1110 Cyclohexane 0.050 0.047 1 94 70-130 05/18/2018 1110 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.050 1 100 70-130 05/18/2018 1110 Dibromochloromethane 0.050 0.051 1 103 70-130 05/18/2018 1110 1,2-Dibromoethane (EDB) 0.050 0.050 1 100 70-130 05/18/2018 1110 1,2-Dichlorobenzene 0.050 0.044 1 89 70-130 05/18/2018 1110 1,3-Dichlorobenzene 0.050 0.044 1 87 70-130 05/18/2018 1110 1,4-Dichlorobenzene 0.050 0.044 1 87 70-130 05/18/2018 1110 Dichlorodifluoromethane 0.050 0.045 1 90 60-140 05/18/2018 1110 1,1-Dichloroethane 0.050 0.048 1 96 70-130 05/18/2018 1110 1,2-Dichloroethane 0.050 0.050 1 100 70-130 05/18/2018 1110 1,1-Dichloroethene 0.050 0.046 1 93 70-130 05/18/2018 1110 cis- 1,2-Dichloroethene 0.050 0.049 1 97 70-130 05/18/2018 1110 trans- 1,2-Dichloroethene 0.050 0.049 1 97 70-130 05/18/2018 1110 1,2-Dichloropropane 0.050 0.048 1 97 70-130 05/18/2018 1110 cis- 1,3-Dichloropropene 0.050 0.050 1 99 70-130 05/18/2018 1110 trans- 1,3-Dichloropropene 0.050 0.050 1 99 70-130 05/18/2018 1110 Ethylbenzene 0.050 0.047 1 95 70-130 05/18/2018 1110 2-Hexanone 0.10 0.10 1 101 70-130 05/18/2018 1110 Isopropylbenzene 0.050 0.048 1 96 70-130 05/18/2018 1110 Methyl acetate 0.050 0.058 1 115 70-130 05/18/2018 1110 Methyl tertiary butyl ether (MTBE) 0.050 0.049 1 98 70-130 05/18/2018 1110 4-Methyl-2-pentanone 0.10 0.10 1 102 70-130 05/18/2018 1110 Methylcyclohexane 0.050 0.046 1 93 70-130 05/18/2018 1110 Methylene chloride 0.050 0.046 1 92 70-130 05/18/2018 1110 Styrene 0.050 0.049 1 98 70-130 05/18/2018 1110 1,1,2,2-Tetrachloroethane 0.050 0.049 1 98 70-130 05/18/2018 1110 Tetrachloroethene 0.050 0.048 1 96 70-130 05/18/2018 1110 Toluene 0.050 0.048 1 96 70-130 05/18/2018 1110 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.047 1 95 70-130 05/18/2018 1110 1,2,4-Trichlorobenzene 0.050 0.046 1 92 70-130 05/18/2018 1110 1,1,1-Trichloroethane 0.050 0.049 1 99 70-130 05/18/2018 1110 1,1,2-Trichloroethane 0.050 0.049 1 97 70-130 05/18/2018 1110 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 79 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCS Sample ID: TQ72681-002 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Trichloroethene 0.050 0.049 1 97 70-130 05/18/2018 1110 Trichlorofluoromethane 0.050 0.043 1 86 70-130 05/18/2018 1110 Vinyl chloride 0.050 0.046 1 91 70-130 05/18/2018 1110 Xylenes (total) 0.10 0.095 1 95 70-130 05/18/2018 1110 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 93 53-142 Bromofluorobenzene 104 47-138 Toluene-d8 95 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 80 of 100 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72681-003 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Acetone 0.10 0.092 1 92 5.0 60-140 20 05/18/2018 1133 Benzene 0.050 0.047 1 94 1.9 70-130 20 05/18/2018 1133 Bromodichloromethane 0.050 0.050 1 100 1.5 70-130 20 05/18/2018 1133 Bromoform 0.050 0.053 1 107 1.4 70-130 20 05/18/2018 1133 Bromomethane (Methyl bromide) 0.050 0.053 1 105 1.8 70-130 20 05/18/2018 1133 2-Butanone (MEK) 0.10 0.099 1 99 3.4 60-140 20 05/18/2018 1133 Carbon disulfide 0.050 0.045 1 91 2.1 70-130 20 05/18/2018 1133 Carbon tetrachloride 0.050 0.049 1 98 2.0 70-130 20 05/18/2018 1133 Chlorobenzene 0.050 0.047 1 94 0.24 70-130 20 05/18/2018 1133 Chloroethane 0.050 0.045 1 90 0.054 70-130 20 05/18/2018 1133 Chloroform 0.050 0.050 1 99 1.4 70-130 20 05/18/2018 1133 Chloromethane (Methyl chloride) 0.050 0.047 1 95 2.2 60-140 20 05/18/2018 1133 Cyclohexane 0.050 0.045 1 91 3.4 70-130 20 05/18/2018 1133 1,2-Dibromo-3-chloropropane (DBCP) 0.050 0.050 1 99 1.1 70-130 20 05/18/2018 1133 Dibromochloromethane 0.050 0.052 1 104 0.73 70-130 20 05/18/2018 1133 1,2-Dibromoethane (EDB) 0.050 0.051 1 101 0.92 70-130 20 05/18/2018 1133 1,2-Dichlorobenzene 0.050 0.044 1 89 0.043 70-130 20 05/18/2018 1133 1,3-Dichlorobenzene 0.050 0.044 1 88 0.99 70-130 20 05/18/2018 1133 1,4-Dichlorobenzene 0.050 0.043 1 86 1.3 70-130 20 05/18/2018 1133 Dichlorodifluoromethane 0.050 0.051 1 101 11 60-140 20 05/18/2018 1133 1,1-Dichloroethane 0.050 0.047 1 94 1.7 70-130 20 05/18/2018 1133 1,2-Dichloroethane 0.050 0.049 1 99 1.4 70-130 20 05/18/2018 1133 1,1-Dichloroethene 0.050 0.045 1 91 2.2 70-130 20 05/18/2018 1133 cis- 1,2-Dichloroethene 0.050 0.048 1 95 1.8 70-130 20 05/18/2018 1133 trans- 1,2-Dichloroethene 0.050 0.048 1 96 1.5 70-130 20 05/18/2018 1133 1,2-Dichloropropane 0.050 0.048 1 96 0.62 70-130 20 05/18/2018 1133 cis- 1,3-Dichloropropene 0.050 0.049 1 98 1.1 70-130 20 05/18/2018 1133 trans- 1,3-Dichloropropene 0.050 0.050 1 100 0.42 70-130 20 05/18/2018 1133 Ethylbenzene 0.050 0.047 1 95 0.072 70-130 20 05/18/2018 1133 2-Hexanone 0.10 0.10 1 100 0.30 70-130 20 05/18/2018 1133 Isopropylbenzene 0.050 0.048 1 97 0.24 70-130 20 05/18/2018 1133 Methyl acetate 0.050 0.056 1 113 2.5 70-130 20 05/18/2018 1133 Methyl tertiary butyl ether (MTBE) 0.050 0.049 1 98 0.13 70-130 20 05/18/2018 1133 4-Methyl-2-pentanone 0.10 0.10 1 103 0.57 70-130 20 05/18/2018 1133 Methylcyclohexane 0.050 0.046 1 92 0.071 70-130 20 05/18/2018 1133 Methylene chloride 0.050 0.046 1 92 0.34 70-130 20 05/18/2018 1133 Styrene 0.050 0.049 1 98 0.40 70-130 20 05/18/2018 1133 1,1,2,2-Tetrachloroethane 0.050 0.048 1 97 1.3 70-130 20 05/18/2018 1133 Tetrachloroethene 0.050 0.048 1 95 0.54 70-130 20 05/18/2018 1133 Toluene 0.050 0.048 1 95 1.0 70-130 20 05/18/2018 1133 1,1,2-Trichloro-1,2,2-Trifluoroethane 0.050 0.047 1 94 0.43 70-130 20 05/18/2018 1133 1,2,4-Trichlorobenzene 0.050 0.047 1 94 2.5 70-130 20 05/18/2018 1133 1,1,1-Trichloroethane 0.050 0.049 1 97 1.9 70-130 20 05/18/2018 1133 1,1,2-Trichloroethane 0.050 0.049 1 98 0.40 70-130 20 05/18/2018 1133 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 81 of 100 QC Data for Lot Number: TE12005 Volatile Organic Compounds by GC/MS - LCSD Sample ID: TQ72681-003 Matrix: Solid Batch:72681 Prep Method: 5035 Analytical Method: 8260B Spike Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Trichloroethene 0.050 0.048 1 96 0.91 70-130 20 05/18/2018 1133 Trichlorofluoromethane 0.050 0.043 1 87 0.66 70-130 20 05/18/2018 1133 Vinyl chloride 0.050 0.045 1 89 2.2 70-130 20 05/18/2018 1133 Xylenes (total) 0.10 0.096 1 96 0.15 70-130 20 05/18/2018 1133 Acceptance Surrogate Q % Rec Limit 1,2-Dichloroethane-d4 92 53-142 Bromofluorobenzene 107 47-138 Toluene-d8 96 68-124 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 82 of 100 Semivolatile Organic Compounds by GC/MS - MB Sample ID: TQ72776-001 Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Parameter Result Q Dil LOQ DL Units Analysis Date Acenaphthene ND 1 0.013 0.0050 mg/kg 05/24/2018 1044 Acenaphthylene ND 1 0.013 0.0032 mg/kg 05/24/2018 1044 Acetophenone ND 1 0.067 0.0069 mg/kg 05/24/2018 1044 Anthracene ND 1 0.013 0.0026 mg/kg 05/24/2018 1044 Atrazine ND 1 0.067 0.0050 mg/kg 05/24/2018 1044 Benzaldehyde ND 1 0.067 0.0050 mg/kg 05/24/2018 1044 Benzo(a)anthracene ND 1 0.013 0.0020 mg/kg 05/24/2018 1044 Benzo(a)pyrene ND 1 0.013 0.0017 mg/kg 05/24/2018 1044 Benzo(k)fluoranthene ND 1 0.013 0.0019 mg/kg 05/24/2018 1044 Benzo(g,h,i)perylene ND 1 0.013 0.0038 mg/kg 05/24/2018 1044 Benzo(k)fluoranthene ND 1 0.013 0.0021 mg/kg 05/24/2018 1044 1,1'-Biphenyl ND 1 0.067 0.0047 mg/kg 05/24/2018 1044 4-Bromophenyl phenyl ether ND 1 0.067 0.0046 mg/kg 05/24/2018 1044 Butyl benzyl phthalate ND 1 0.067 0.0035 mg/kg 05/24/2018 1044 Caprolactam ND 1 0.067 0.012 mg/kg 05/24/2018 1044 Carbazole ND 1 0.067 0.0042 mg/kg 05/24/2018 1044 bis (2-Chloro-1-methylethyl) ether ND 1 0.067 0.0067 mg/kg 05/24/2018 1044 4-Chloro-3-methyl phenol ND 1 0.067 0.0056 mg/kg 05/24/2018 1044 4-Chloroaniline ND 1 0.067 0.0058 mg/kg 05/24/2018 1044 bis(2-Chloroethoxy)methane ND 1 0.067 0.0035 mg/kg 05/24/2018 1044 bis(2-Chloroethyl)ether ND 1 0.067 0.0055 mg/kg 05/24/2018 1044 2-Chloronaphthalene ND 1 0.067 0.013 mg/kg 05/24/2018 1044 2-Chlorophenol ND 1 0.067 0.011 mg/kg 05/24/2018 1044 4-Chlorophenyl phenyl ether ND 1 0.067 0.0040 mg/kg 05/24/2018 1044 Chrysene ND 1 0.013 0.0031 mg/kg 05/24/2018 1044 Dibenzo(a,h)anthracene ND 1 0.013 0.0030 rri 05/24/2018 1044 Dibenzofuran ND 1 0.067 0.0050 mg/kg 05/24/2018 1044 3,3'-Dichlorobenzidine ND 1 0.067 0.010 mg/kg 05/24/2018 1044 2,4-Dichlorophenol ND 1 0.067 0.0066 mg/kg 05/24/2018 1044 Diethylphthalate ND 1 0.067 0.0040 mg/kg 05/24/2018 1044 Dimethyl phthalate ND 1 0.067 0.0037 mg/kg 05/24/2018 1044 2,4-Dimethylphenol ND 1 0.067 0.011 mg/kg 05/24/2018 1044 Di-n-butyl phthalate ND 1 0.067 0.0098 mg/kg 05/24/2018 1044 4,6-Dinitro-2-methyl phenol ND 1 0.33 0.0098 mg/kg 05/24/2018 1044 2,4-Dinitrophenol ND 1 0.33 0.016 rri 05/24/2018 1044 2,4-Dinitrotoluene ND 1 0.13 0.012 mg/kg 05/24/2018 1044 2,6-Dinitrotoluene ND 1 0.13 0.011 mg/kg 05/24/2018 1044 Di-n-octylphthalate ND 1 0.067 0.0012 mg/kg 05/24/2018 1044 bis(2-Ethylhexyl)phthalate ND 1 0.067 0.0023 mg/kg 05/24/2018 1044 Fluoranthene ND 1 0.013 0.0022 mg/kg 05/24/2018 1044 Fluorene ND 1 0.013 0.0019 mg/kg 05/24/2018 1044 Hexachlorobenzene ND 1 0.067 0.0049 mg/kg 05/24/2018 1044 Hexachlorobutadiene ND 1 0.067 0.0085 mg/kg 05/24/2018 1044 Hexachlorocyclopentadiene ND 1 0.33 0.0064 mg/kg 05/24/2018 1044 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 83 of 100 QC Data for Lot Number: TE12005 Semivolatile Organic Compounds by GC/MS - MB Sample ID: TQ72776-001 Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Parameter Result Q Dil LOQ DL Units Analysis Date Hexachloroethane ND 1 0.067 0.0055 mg/kg 05/24/20181044 Indeno(1,2,3-c,d)pyrene ND 1 0.013 0.0027 mg/kg 05/24/20181044 Isophorone ND 1 0.067 0.0062 mg/kg 05/24/20181044 2-Methyl naphthalene ND 1 0.013 0.0059 mg/kg 05/24/20181044 2-Methylphenol ND 1 0.067 0.018 mg/kg 05/24/20181044 3+4-Methylphenol ND 1 0.13 0.017 mg/kg 05/24/20181044 Naphthalene ND 1 0.013 0.0047 mg/kg 05/24/20181044 2-Nitroaniline ND 1 0.13 0.019 mg/kg 05/24/20181044 3-Nitroaniline ND 1 0.13 0.018 mg/kg 05/24/20181044 4-Nitroaniline ND 1 0.13 0.020 mg/kg 05/24/20181044 Nitrobenzene ND 1 0.067 0.0078 mg/kg 05/24/20181044 2-Nitrophenol ND 1 0.13 0.0078 mg/kg 05/24/20181044 4-Nitrophenol ND 1 0.33 0.10 mg/kg 05/24/20181044 N-Nitrosodi-n-propylamine ND 1 0.067 0.0057 mg/kg 05/24/20181044 N-Nitrosodiphenylamine (Diphenylamine) ND 1 0.067 0.0051 mg/kg 05/24/2018 1044 Pentachlorophenol ND 1 0.33 0.027 mg/kg 05/24/20181044 Phenanthrene ND 1 0.013 0.0023 mg/kg 05/24/20181044 Phenol ND 1 0.067 0.0062 mg/kg 05/24/20181044 Pyrene ND 1 0.013 0.0028 mg/kg 05/24/20181044 2,4,5-Trichlorophenol ND 1 0.067 0.0044 mg/kg 05/24/20181044 2,4,6-Trichlorophenol ND 1 0.067 0.0048 mg/kg 05/24/20181044 Surrogate Q % Rec Acceptance Limit 2-Fluorobiphenyl 68 24-137 2-Fluorophenol 88 16-136 Nitrobenzene-d5 70 12-144 Phenol-d5 104 26-148 Terphenyl-d14 84 20-127 2,4,6-Tribromophenol 63 27-128 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 84 of 100 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: TQ72776-002 Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acenaphthene 0.67 0.47 1 71 46-114 05/24/2018 1108 Acenaphthylene 0.67 0.50 1 75 44-122 05/24/2018 1108 Acetophenone 0.67 0.54 1 81 48-111 05/24/2018 1108 Anthracene 0.67 0.50 1 75 50-119 05/24/2018 1108 Atrazine 0.67 0.51 1 76 48-116 05/24/2018 1108 Benzaldehyde 0.67 0.54 1 81 10-110 05/24/2018 1108 Benzo(a)anthracene 0.67 0.53 1 79 47-121 05/24/2018 1108 Benzo(a)pyrene 0.67 0.56 1 84 55-134 05/24/2018 1108 Benzo(k)fluoranthene 0.67 0.53 1 79 28-139 05/24/2018 1108 Benzo(g,h,i)perylene 0.67 0.58 1 87 36-125 05/24/2018 1108 Benzo(k)fluoranthene 0.67 0.53 1 79 47-130 05/24/2018 1108 1,1'-Biphenyl 0.67 0.45 1 68 49-110 05/24/2018 1108 4-Bromophenyl phenyl ether 0.67 0.45 1 68 46-118 05/24/2018 1108 Butyl benzyl phthalate 0.67 0.87 N 1 130 46-128 05/24/2018 1108 Caprolactam 0.67 0.52 1 78 43-121 05/24/2018 1108 Carbazole 0.67 0.50 1 75 47-128 05/24/2018 1108 bis (2-Chloro-1-methylethyl) ether 0.67 0.66 1 99 31-102 05/24/2018 1108 4-Chloro-3-methyl phenol 0.67 0.50 1 76 49-118 05/24/2018 1108 4-Chloroaniline 0.67 0.60 1 90 17-106 05/24/2018 1108 bis(2-Chloroethoxy)methane 0.67 0.50 1 75 39-108 05/24/2018 1108 bis(2-Chloroethyl)ether 0.67 0.73 N 1 109 32-105 05/24/2018 1108 2-Chloronaphthalene 0.67 0.47 1 71 31-127 05/24/2018 1108 2-Chlorophenol 0.67 0.60 1 89 37-106 05/24/2018 1108 4-Chlorophenyl phenyl ether 0.67 0.46 1 70 47-116 05/24/2018 1108 Chrysene 0.67 0.50 1 74 45-126 05/24/2018 1108 Dibenzo(a,h)anthracene 0.67 0.59 1 89 45-122 05/24/2018 1108 Dibenzofuran 0.67 0.47 1 70 45-112 05/24/2018 1108 3,3'-Dichlorobenzidine 0.67 0.35 1 53 10-119 05/24/2018 1108 2,4-Dichlorophenol 0.67 0.48 1 72 41-113 05/24/2018 1108 Diethylphthalate 0.67 0.53 1 79 49-123 05/24/2018 1108 Dimethyl phthalate 0.67 0.51 1 77 48-120 05/24/2018 1108 2,4-Dimethylphenol 0.67 0.62 1 93 33-123 05/24/2018 1108 Di-n-butyl phthalate 0.67 0.53 1 80 51-129 05/24/2018 1108 4,6-Dinitro-2-methyl phenol 0.67 0.51 1 76 40-130 05/24/2018 1108 2,4-Dinitrophenol 1.3 0.81 1 61 10-113 05/24/2018 1108 2,4-Dinitrotoluene 0.67 0.51 1 77 48-124 05/24/2018 1108 2,6-Dinitrotoluene 0.67 0.52 1 77 47-125 05/24/2018 1108 Di-n-octylphthalate 0.67 0.56 1 83 49-142 05/24/2018 1108 bis(2-Ethylhexyl)phthalate 0.67 0.58 1 87 45-128 05/24/2018 1108 Fluoranthene 0.67 0.46 1 70 50-123 05/24/2018 1108 Fluorene 0.67 0.48 1 73 48-117 05/24/2018 1108 Hexachlorobenzene 0.67 0.44 1 65 44-122 05/24/2018 1108 Hexachlorobutadiene 0.67 0.40 1 60 33-103 05/24/2018 1108 Hexachlorocyclopentadiene 3.3 2.2 1 66 18-121 05/24/2018 1108 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 85 of 100 QC Data for Lot Number: TE12005 Semivolatile Organic Compounds by GC/MS - LCS Sample ID: TQ72776-002 Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexachloroethane 0.67 0.48 1 71 30-96 05/24/20181108 Indeno(1,2,3-c,d)pyrene 0.67 0.60 1 89 45-123 05/24/20181108 Isophorone 0.67 0.58 1 86 41-113 05/24/20181108 2-Methyl naphthalene 0.67 0.46 1 69 40-106 05/24/20181108 2-Methylphenol 0.67 0.67 1 100 32-107 05/24/20181108 3+4-Methylphenol 0.67 0.62 1 93 39-108 05/24/20181108 Naphthalene 0.67 0.47 1 70 36-110 05/24/20181108 2-Nitroaniline 0.67 0.56 1 84 45-123 05/24/20181108 3-Nitroaniline 0.67 0.54 1 81 24-127 05/24/20181108 4-Nitroaniline 0.67 0.59 1 89 48-127 05/24/20181108 Nitrobenzene 0.67 0.54 1 81 33-114 05/24/20181108 2-Nitrophenol 0.67 0.48 1 73 35-108 05/24/20181108 4-Nitrophenol 1.3 0.95 1 71 18-154 05/24/20181108 N-Nitrosodi-n-propylamine 0.67 0.72 1 107 32-115 05/24/20181108 N-Nitrosodiphenylamine (Diphenylamine) 0.67 0.45 1 68 53-150 05/24/2018 1108 Pentachlorophenol 1.3 0.87 1 65 27-138 05/24/20181108 Phenanthrene 0.67 0.48 1 72 49-117 05/24/20181108 Phenol 0.67 0.61 1 91 36-108 05/24/20181108 Pyrene 0.67 0.50 1 75 47-119 05/24/20181108 2,4,5-Trichlorophenol 0.67 0.44 1 65 46-122 05/24/20181108 2,4,6-Trichlorophenol 0.67 0.53 1 80 38-115 05/24/20181108 Acceptance Surrogate Q % Rec Limit 2-Fluorobiphenyl 66 24-137 2-Fluorophenol 90 16-136 Nitrobenzene-d5 82 12-144 Phenol-d5 91 26-148 Terphenyl-d14 79 20-127 2,4,6-Tribromophenol 61 27-128 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 86 of 100 Semivolatile Organic Compounds by GC/MS - MS Sample ID: TE12005-001MS Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Sample Spike Amount Amount Result % Rec Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Acenaphthene ND 0.77 0.56 10 73 46-114 05/24/2018 1402 Acenaphthylene ND 0.77 0.59 10 77 44-122 05/24/2018 1402 Acetophenone ND 0.77 0.50 10 65 48-111 05/24/2018 1402 Anthracene ND 0.77 0.57 10 75 50-119 05/24/2018 1402 Atrazine ND 0.77 0.96 N 10 125 48-116 05/24/2018 1402 Benzaldehyde ND 0.77 0.56 10 73 10-110 05/24/2018 1402 Benzo(a)anthracene 0.14 0.77 0.78 10 84 47-121 05/24/2018 1402 Benzo(a)pyrene 0.13 0.77 0.76 10 83 55-134 05/24/2018 1402 Benzo(k)fluoranthene 0.19 0.77 0.75 10 72 28-139 05/24/2018 1402 Benzo(g,h,i)perylene 0.13 0.77 0.69 10 73 36-125 05/24/2018 1402 Benzo(k)fluoranthene 0.062 0.77 0.68 10 81 47-130 05/24/2018 1402 1,1'-Biphenyl ND 0.77 0.56 10 72 49-110 05/24/2018 1402 4-Bromophenyl phenyl ether ND 0.77 0.59 10 76 46-118 05/24/2018 1402 Butyl benzyl phthalate ND 0.77 0.75 10 98 46-128 05/24/2018 1402 Caprolactam ND 0.77 0.79 10 103 43-121 05/24/2018 1402 Carbazole ND 0.77 0.64 10 83 47-128 05/24/2018 1402 bis (2-Chloro-1-methylethyl) ether ND 0.77 0.61 10 79 31-102 05/24/2018 1402 4-Chloro-3-methyl phenol ND 0.77 0.43 10 56 49-118 05/24/2018 1402 4-Chloroaniline ND 0.77 0.47 10 61 17-106 05/24/2018 1402 bis(2-Chloroethoxy)methane ND 0.77 0.57 10 74 39-108 05/24/2018 1402 bis(2-Chloroethyl)ether ND 0.77 0.59 10 76 32-105 05/24/2018 1402 2-Chloronaphthalene ND 0.77 0.55 10 72 31-127 05/24/2018 1402 2-Chlorophenol ND 0.77 0.52 10 67 37-106 05/24/2018 1402 4-Chlorophenyl phenyl ether ND 0.77 0.53 10 69 47-116 05/24/2018 1402 Chrysene 0.11 0.77 0.73 10 81 45-126 05/24/2018 1402 Dibenzo(a,h)anthracene ND 0.77 0.56 10 73 45-122 05/24/2018 1402 Dibenzofuran ND 0.77 0.57 10 74 45-112 05/24/2018 1402 3,3'-Dichlorobenzidine ND 0.77 1.6 N 10 208 10-119 05/24/2018 1402 2,4-Dichlorophenol ND 0.77 0.39 10 50 41-113 05/24/2018 1402 Diethylphthalate ND 0.77 0.62 10 81 49-123 05/24/2018 1402 Dimethyl phthalate ND 0.77 0.61 10 80 48-120 05/24/2018 1402 2,4-Dimethylphenol ND 0.77 0.72 10 94 33-123 05/24/2018 1402 Di-n-butyl phthalate ND 0.77 0.60 10 78 51-129 05/24/2018 1402 4,6-Dinitro-2-methyl phenol ND 0.77 1.5 N 10 190 40-130 05/24/2018 1402 2,4-Dinitrophenol ND 1.5 3.9 N 10 257 45-127 05/24/2018 1402 2,4-Dinitrotoluene ND 0.77 0.40 10 53 48-124 05/24/2018 1402 2,6-Dinitrotoluene ND 0.77 0.49 10 64 47-125 05/24/2018 1402 Di-n-octylphthalate ND 0.77 0.98 10 128 49-142 05/24/2018 1402 bis(2-Ethylhexyl)phthalate ND 0.77 0.96 10 125 45-128 05/24/2018 1402 Fluoranthene 0.22 0.77 0.93 10 93 50-123 05/24/2018 1402 Fluorene ND 0.77 0.55 10 71 48-117 05/24/2018 1402 Hexachlorobenzene ND 0.77 0.55 10 72 44-122 05/24/2018 1402 Hexachlorobutadiene ND 0.77 0.48 10 63 33-103 05/24/2018 1402 Hexachlorocyclopentadiene ND 3.8 4.9 N 10 127 18-121 05/24/2018 1402 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 87 of 100 QC Data for Lot Number: TE12005 Semivolatile Organic Compounds by GC/MS - MS Sample ID: TE12005-001MS Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Sample Spike Amount Amount Result % Rec Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexachloroethane ND 0.77 0.53 10 70 30-96 05/24/20181402 Indeno(1,2,3-c,d)pyrene 0.093 0.77 0.67 10 75 45-123 05/24/20181402 Isophorone ND 0.77 0.59 10 76 41-113 05/24/20181402 2-Methyl naphthalene ND 0.77 0.52 10 67 40-106 05/24/20181402 2-Methylphenol ND 0.77 0.42 10 55 32-107 05/24/20181402 3+4-Methylphenol ND 0.77 0.50 10 65 39-108 05/24/20181402 Naphthalene ND 0.77 0.55 10 71 36-110 05/24/20181402 2-Nitroaniline ND 0.77 0.52 10 68 45-123 05/24/20181402 3-Nitroaniline ND 0.77 0.47 10 61 24-127 05/24/20181402 4-Nitroaniline ND 0.77 0.87 10 114 48-127 05/24/20181402 Nitrobenzene ND 0.77 0.57 10 74 33-114 05/24/20181402 2-Nitrophenol ND 0.77 0.45 10 59 35-108 05/24/20181402 4-Nitrophenol ND 1.5 ND N 10 0.00 18-154 05/24/20181402 N-Nitrosodi-n-propylamine ND 0.77 0.58 10 76 32-115 05/24/20181402 N-Nitrosodiphenylamine (Diphenylamine) ND 0.77 0.58 10 76 53-150 05/24/2018 1402 Pentachlorophenol ND 1.5 2.4 N 10 154 27-138 05/24/20181402 Phenanthrene 0.061 0.77 0.67 10 80 49-117 05/24/20181402 Phenol ND 0.77 0.46 10 61 36-108 05/24/20181402 Pyrene 0.17 0.77 0.86 10 90 47-119 05/24/20181402 2,4,5-Trichlorophenol ND 0.77 0.79 10 104 46-122 05/24/20181402 2,4,6-Trichlorophenol ND 0.77 0.50 10 65 38-115 05/24/20181402 Surrogate Q % Rec Acceptance Limit 2-Fluorobiphenyl 70 24-137 2-Fluorophenol 69 16-136 Nitrobenzene-d5 86 12-144 Phenol-d5 62 26-148 Terphenyl-d14 77 20-127 2,4,6-Tribromophenol 59 27-128 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 88 of 100 QC Data for Lot Number: TE12005 Semivolatile Organic Compounds by GC/MS - MSD Sample ID: TE12005-001MD Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Acenaphthene ND 0.74 0.61 10 82 8.6 46-114 30 05/24/2018 1426 Acenaphthylene ND 0.74 0.66 10 89 11 44-122 30 05/24/2018 1426 Acetophenone ND 0.74 0.53 10 71 6.1 48-111 40 05/24/2018 1426 Anthracene ND 0.74 0.66 10 88 13 50-119 30 05/24/2018 1426 Atrazine ND 0.74 0.99 N 10 134 3.3 48-116 40 05/24/2018 1426 Benzaldehyde ND 0.74 0.65 10 87 15 10-110 40 05/24/2018 1426 Benzo(a)anthracene 0.14 0.74 0.78 10 86 0.95 47-121 30 05/24/2018 1426 Benzo(a)pyrene 0.13 0.74 0.81 10 92 6.0 55-134 30 05/24/2018 1426 Benzo(k)fluoranthene 0.19 0.74 0.77 10 78 3.4 28-139 30 05/24/2018 1426 Benzo(g,h,i)perylene 0.13 0.74 0.60 10 64 13 36-125 30 05/24/2018 1426 Benzo(k)fluoranthene 0.062 0.74 0.78 10 97 13 47-130 30 05/24/2018 1426 1,1'-Biphenyl ND 0.74 0.59 10 80 6.7 49-110 40 05/24/2018 1426 4-Bromophenyl phenyl ether ND 0.74 0.61 10 82 3.5 46-118 40 05/24/2018 1426 Butyl benzyl phthalate ND 0.74 0.76 10 103 1.7 46-128 40 05/24/2018 1426 Caprolactam ND 0.74 0.74 10 100 6.3 43-121 40 05/24/2018 1426 Carbazole ND 0.74 0.68 10 92 6.6 47-128 40 05/24/2018 1426 bis (2-Chloro-1-methylethyl) ether ND 0.74 0.73 10 99 18 31-102 40 05/24/2018 1426 4-Chloro-3-methyl phenol ND 0.74 0.35 N 10 48 20 49-118 40 05/24/2018 1426 4-Chloroaniline ND 0.74 0.51 10 68 7.1 17-106 40 05/24/2018 1426 bis(2-Chloroethoxy)methane ND 0.74 0.65 10 87 13 39-108 40 05/24/2018 1426 bis(2-Chloroethyl)ether ND 0.74 0.76 10 103 26 32-105 40 05/24/2018 1426 2-Chloronaphthalene ND 0.74 0.60 10 81 8.1 31-127 40 05/24/2018 1426 2-Chlorophenol ND 0.74 0.61 10 82 16 37-106 40 05/24/2018 1426 4-Chlorophenyl phenyl ether ND 0.74 0.59 10 79 10 47-116 40 05/24/2018 1426 Chrysene 0.11 0.74 0.77 10 89 4.7 45-126 30 05/24/2018 1426 Dibenzo(a,h)anthracene ND 0.74 0.54 10 72 3.7 45-122 30 05/24/2018 1426 Dibenzofuran ND 0.74 0.62 10 83 8.9 45-112 40 05/24/2018 1426 3,3'-Dichlorobenzidine ND 0.74 1.6 N 10 218 1.6 10-119 40 05/24/2018 1426 2,4-Dichlorophenol ND 0.74 0.46 10 62 18 41-113 40 05/24/2018 1426 Diethylphthalate ND 0.74 0.67 10 90 7.1 49-123 40 05/24/2018 1426 Dimethyl phthalate ND 0.74 0.69 10 93 12 48-120 40 05/24/2018 1426 2,4-Dimethylphenol ND 0.74 0.79 10 106 8.7 33-123 40 05/24/2018 1426 Di-n-butyl phthalate ND 0.74 0.68 10 92 13 51-129 40 05/24/2018 1426 4,6-Dinitro-2-methyl phenol ND 0.74 1.5 N 10 202 2.9 40-130 40 05/24/2018 1426 2,4-Dinitrophenol ND 1.5 3.9 N 10 264 0.55 45-127 40 05/24/2018 1426 2,4-Dinitrotoluene ND 0.74 0.49 10 66 19 48-124 40 05/24/2018 1426 2,6-Dinitrotoluene ND 0.74 0.67 10 90 31 47-125 40 05/24/2018 1426 Di-n-octylphthalate ND 0.74 1.0 10 141 5.8 49-142 40 05/24/2018 1426 bis(2-Ethylhexyl)phthalate ND 0.74 1.0 N 10 135 3.9 45-128 40 05/24/2018 1426 Fluoranthene 0.22 0.74 0.89 10 91 3.9 50-123 30 05/24/2018 1426 Fluorene ND 0.74 0.64 10 86 16 48-117 30 05/24/2018 1426 Hexachlorobenzene ND 0.74 0.54 10 73 2.0 44-122 40 05/24/2018 1426 Hexachlorobutadiene ND 0.74 0.47 10 64 1.6 33-103 40 05/24/2018 1426 Hexachlorocyclopentadiene ND 3.7 4.8 N 10 130 1.0 18-121 40 05/24/2018 1426 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 89 of 100 QC Data for Lot Number: TE12005 Semivolatile Organic Compounds by GC/MS - MSD Sample ID: TE12005-001MD Matrix: Solid Batch:72776 Prep Method: 3546 Analytical Method: 8270D Prep Date: 05/21/2018 2205 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Hexachloroethane ND 0.74 0.60 10 81 12 30-96 40 05/24/20181426 Indeno(1,2,3-c,d)pyrene 0.093 0.74 0.61 10 70 9.3 45-123 30 05/24/20181426 Isophorone ND 0.74 0.64 10 86 8.3 41-113 40 05/24/20181426 2-Methyl naphthalene ND 0.74 0.59 10 79 12 40-106 30 05/24/20181426 2-Methylphenol ND 0.74 0.55 10 74 26 32-107 40 05/24/20181426 3+4-Methylphenol ND 0.74 0.52 10 70 3.5 39-108 40 05/24/20181426 Naphthalene ND 0.74 0.59 10 79 7.2 36-110 30 05/24/20181426 2-Nitroaniline ND 0.74 0.57 10 76 8.4 45-123 40 05/24/20181426 3-Nitroaniline ND 0.74 0.61 10 83 27 24-127 40 05/24/20181426 4-Nitroaniline ND 0.74 1.1 N 10 144 20 48-127 40 05/24/20181426 Nitrobenzene ND 0.74 0.68 10 91 17 33-114 40 05/24/20181426 2-Nitrophenol ND 0.74 0.52 10 71 15 35-108 40 05/24/20181426 4-Nitrophenol ND 1.5 1.6 + 10 110 200 18-154 40 05/24/20181426 N-Nitrosodi-n-propylamine ND 0.74 0.65 10 87 11 32-115 40 05/24/20181426 N-Nitrosodiphenylamine (Diphenylamine) ND 0.74 0.61 10 82 4.8 53-150 40 05/24/2018 1426 Pentachlorophenol ND 1.5 2.4 N 10 160 0.91 27-138 40 05/24/20181426 Phenanthrene 0.061 0.74 0.70 10 86 3.6 49-117 30 05/24/20181426 Phenol ND 0.74 0.52 10 70 11 36-108 40 05/24/20181426 Pyrene 0.17 0.74 0.85 10 91 1.7 47-119 30 05/24/20181426 2,4,5-Trichlorophenol ND 0.74 0.75 10 101 6.3 46-122 40 05/24/20181426 2,4,6-Trichlorophenol ND 0.74 0.54 10 73 8.3 38-115 40 05/24/20181426 Surrogate Q % Rec Acceptance Limit 2-Fluorobiphenyl 74 24-137 2-Fluorophenol 71 16-136 Nitrobenzene-d5 88 12-144 Phenol-d5 72 26-148 Terphenyl-d 14 81 20-127 2,4,6-Tribromophenol 64 27-128 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 90 of 100 QC Data for Lot Number: TE12005 PCBs by GC - MB Sample ID: TQ72374-001 Matrix: Solid Batch:72374 Prep Method: 3546 Cleanup: 3660B/3665A Analytical Method: 8082A Prep Date: 05/16/2018 1929 Parameter Result Q Dil LOQ DL Units Analysis Date Aroclor 1016 ND 1 0.010 0.0027 mg/kg 05/17/2018 0904 Aroclor 1221 ND 1 0.010 0.0023 mg/kg 05/17/2018 0904 Aroclor 1232 ND 1 0.010 0.0021 mg/kg 05/17/2018 0904 Aroclor 1242 ND 1 0.010 0.0016 mg/kg 05/17/2018 0904 Aroclor 1248 ND 1 0.010 0.0041 mg/kg 05/17/2018 0904 Aroclor 1254 ND 1 0.010 0.0025 mg/kg 05/17/2018 0904 Aroclor 1260 ND 1 0.010 0.0025 mg/kg 05/17/2018 0904 Acceptance Surrogate 0 Q /o Rec Limit Decachlorobiphenyl 80 41-132 Tetrachloro-m-xylene 84 35-106 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 91 of 100 PCBs by GC - LCS Sample ID: TQ72374-002 Matrix: Solid Batch:72374 Prep Method: 3546 Cleanup: 3660B/3665A Analytical Method: 8082A Prep Date: 05/16/2018 1929 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Aroclor 1016 0.10 0.097 1 97 70-130 05/17/2018 0917 Aroclor 1260 0.10 0.088 1 88 70-130 05/17/2018 0917 Acceptance Surrogate Q % Rec Limit Decachlorobiphenyl 87 41-132 Tetrachloro-m-xylene 100 35-106 LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria LOD = Limit of Detection ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. QC Data for Lot Number: TE12005 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 92 of 100 RCRA Metals - MB Sample ID: TQ72103-001 Matrix: Solid Batch: 72103 Prep Method: 3050E Analytical Method: 6010D Prep Date: 05/14/2018 1559 Parameter Result Q Dil LOQ DL Units Analysis Date Arsenic ND 1 0.75 0.25 mg/kg 05/16/20181808 Barium ND 1 1.3 0.33 mg/kg 05/16/20181808 Cadmium ND 1 0.25 0.063 mg/kg 05/16/20181808 Chromium ND 1 0.50 0.13 mg/kg 05/16/20181808 Lead ND 1 0.50 0.23 mg/kg 05/16/20181808 Selenium ND 1 1.0 0.41 mg/kg 05/16/20181808 Silver ND 1 0.50 0.13 mg/kg 05/16/20181808 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 93 of 100 QC Data for Lot Number: TE12005 RCRA Metals - LCS Sample ID: TQ72103-002 Matrix: Solid Batch: 72103 Prep Method: 3050E Analytical Method: 6010D Prep Date: 05/14/2018 1559 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Arsenic 250 240 1 95 80-120 05/16/20181813 Barium 500 500 1 100 80-120 05/16/20181813 Cadmium 50 47 1 94 80-120 05/16/20181813 Chromium 250 240 1 97 80-120 05/16/20181813 Lead 250 240 1 98 80-120 05/16/20181813 Selenium 50 47 1 95 80-120 05/16/20181813 Silver 50 47 1 93 80-120 05/16/20181813 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 94 of 100 QC Data for Lot Number: TE12005 RCRA Metals - MB Sample ID: TQ72102-001 Matrix: Solid Batch: 72102 Prep Method: 7471 B Analytical Method: 7471 B Prep Date: 05/14/2018 1849 Parameter Result Q Dil LOQ DL Units Analysis Date Mercury ND 1 0.083 0.020 mg/kg 05/15/20181448 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 95 of 100 QC Data for Lot Number: TE12005 RCRA Metals - LCS Sample ID: TQ72102-002 Matrix: Solid Batch: 72102 Prep Method: 7471 B Analytical Method: 7471 B Prep Date: 05/14/2018 1849 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Mercury 0.83 0.88 1 106 80-120 05/15/20181450 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 96 of 100 QC Data for Lot Number: TE12005 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 97 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. 10 00 2 Z zr le em LO A VV L 1Ja` rp l m !U u 4� 4} -0 _ p- CP 5r _ "I e � Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 98 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. CIO Lo QZZ- co 2- CD E z z zCO _ r � 6x tocc 411 { � � W w Z JCJILL o — Iti z It L 24 9 Q cc (y 1\ h 4 Kr i L F 4 � nl u 1' $ Al 12 ❑ CIO w � I O b 2h � r 7 Ur 21 I _ �I M 3 7- 4 A fi Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 99 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. 61'Mly Fr1',1To= LL1lSr v oc�, luc rigs I p- I Tk+.:mLmI Nnlnbw ME0014 G333 L[fhni-,a ❑ate 4,1,;,201 S Sample Receipt Cheddist (SRC) Olrer_tc 'Ll f_4)0 lerlr►speotrdby/all; _o r Y-a-18 1.01.4: � U 5E51 ��filiemt �_UI'S edEa€❑Ckher.os J No U.P_�<efj 1. VG ere custody seals pre€yenl: on the ai rnlet? ::1 Nc ❑ NAI 2, If nustod j seals Worn resent, were tlfey ill [act mid unbno-kr.? '- pH 5 trip rD; Chiori Ile Strip ID: ixler ID! Or4nal tcmperalure upon roceillf IrDtlivcd (C(M-J-ected) teulpemtule upOn rcwipt; ethod, empera bKee B19111k C_Vgaing EOIUCh IR Crun 11): o Gum cbITeroon Factor, "C ethm of co418I1t; 4 'W et IOC ❑ kx NAB ❑ D ice ❑ Ni—Ine ❑ Yrs Q N n LJA 3' If tErrllaero- "M Of 0 ny cooler exrfede>d 6.01C, wus PTajcrt 114anagcr NGtlfjed7 PM Arw Nbtif ed h3c phony I tlllajl i lace -la -face (cutle one}_ Yes El Nu I -I NA 4. IS Lhe arrrnmcrm ial courier's paokins Slip LtWPl4gd W Chia fimil? es ❑ N.0 5. WG' pruper vLwkdy procedures (relinquishedrreceivarl) fbl lowed? cs No 6. Were c;arnple Ms listed on the COC? es D No +. Wert sampl r II)s listed on all sample conoiate Gs C No 8, Was callcctioil {lute Ss tirrre 1ioxd oa the OW? T-7 Yes L Nu 9. W24 OUIIJO<Ajon date & time listed on all sample armtainerq�? Yes ❑ No 10. Did al l ,2mminer JaM filfammtion (ID, duW, time) agree w irh the 00C., Yes _1 No l 1. Marc Icglra to bo performed listed on the COC' cs El 12. 1'}id all samples muivo in the pr-opea- cnntaincrs forcach test a ndfor in goM rendition (ur1brr>kce, lids an, ew.r ,Eryes ❑ No 113. Was adequate sample vahlnie available Y. O No 14, Were sil samples received within !j the holding Time 4x 4;8 hurts, whichcv(-r ctnnets firsft 1'cs o 15_ %Vcm any samples conLainers mix4ingiexcmr (clrrk, out) samples Not listed ou COC? , Yes ❑ Nu `�`kany 141. ForV0A and RSK-1?S samples. Wtlk.bubbI:;B prescnt }'pea -size ' ('• m m 'or6min diameter) in of I;N, VOA vials'? . Yea [ i Yes - No L Na l (7. Were all L)K0jjn, mLs; nutrient sankpler, receirtd at a pTi of < _n =A I& Were all cyanide %arhple<c rcccived at A pH = 12 and sulfide sampIvs fectived aLxt pIl > 9? ❑ Yes 11 No )zT'kA 14. Were all appiivabJcNllvf1'KNioya-iie{cfphenol?625 (<0.5niVL)saalPies fleeofresillual chlorine? 0 'Yes El No 7-JeA 20, Wore eliant rcnlarksirzquests (Le_ requested dilutdaris, ;41SIMSD dmignzitiriw, cao--.} Crittcculy transcribed from 111r.Coc jT1t4 the CDttlrrserit 81:CHOri 1tt LIItd57 ❑ Yes Na T i. Was the note cwnbei uS4d taken fcof1I thtr oull,tuilltC label? Sample 1"rearrvatlon (Must be compleWA tlnr nny 3amplc(s) incorrectly i resar qec or'~with headspace.) S{nnplcis) wtm weivod imormctly preorved and were adjusted accordingly --ample rcccivine with (112SG4, ITNMI T 1CI, Na0T 0 u:$ing SR 9. Umw of prescraaoon Salnple(s) were rcceivexi wifli bullpbles yG lnln in diameter. SUMPIM(s) _ were Deceived wills TRC > 0-5 tna+L (Tf 419 is rrn) and went xljuu:W uvuordingly in sample racciving with sodium thlandfate (Na,S,,O-.) with Shealy FD, 5R harcAide Labels applied l-vy; Z� A C'e7mm cnt� Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 100 of 100 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis Terracon Consultants, Inc. 2401 Brentwood Road Suite 107 1 Raleigh, NC 27604 Attention: Will Frazier Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Lot Number:TE25087 Date Completed:06/04/2018 06/04/2018 2:14 PM Approved and released by: Project Manager: Cathy S. Dover PCCRFp d / AM AC CF ED I T E D 11900 eLAa The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Terracon Consultants, Inc. Lot Number: TE25087 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" qualifier. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary Terracon Consultants, Inc. Lot Number: TE25087 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Number Sample ID Matrix Date Sampled Date Received 001 2018-SB-09 (1ft) Solid 05/10/2018 1605 05/12/2018 002 2018-SB-09 (3ft) Solid 05/10/2018 1605 05/12/2018 003 2018-SB-10 (1ft) Solid 05/10/2018 1605 05/12/2018 004 2018-SB-10 (3ft) Solid 05/10/2018 1605 05/12/2018 (4 samples) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. Detection Summary Terracon Consultants, Inc. Lot Number: TE25087 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Sample ID Matrix Parameter Method Result Q Units Page (0 detections) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 16 Inorganic non-metals Client:Terracon Consultants, Inc. Laboratory I D: TE25087-002 Description: 2018-SB-09 (3ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 85.2 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3060A (Hexavalent C) 7199 1 06/02/2018 2039 TAF 06/02/2018 1143 73720 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexavalent Chromium 18540-29-9 7199 ND 1.2 0.23 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 16 Inorganic non-metals Client:Terracon Consultants, Inc. Laboratory I D: TE25087-003 Description: 2018-SB-10 (1ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 80.8 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3060A (Hexavalent C) 7199 1 06/02/2018 2219 TAF 06/02/2018 1143 73720 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexavalent Chromium 18540-29-9 7199 ND 1.2 0.25 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 16 Inorganic non-metals Client:Terracon Consultants, Inc. Laboratory I D: TE25087-004 Description: 2018-SB-10 (3ft) Matrix: Solid Date Sampled:05/10/2018 1605 Project Name: Proposed Bojangles'- % Solids: 79.3 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3060A (Hexavalent C) 7199 1 06/02/2018 2309 TAF 06/02/2018 1143 73720 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexavalent Chromium 18540-29-9 7199 ND 1.3 0.25 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 16 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: TE25087 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 16 Inorganic non-metals - MB Sample ID: TQ73720-001 Matrix: Solid Batch:73720 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/02/2018 1143 Parameter Result Q Dil LOQ DL Units Analysis Date Hexavalent Chromium ND 1 1.0 0.20 mg/kg 06/02/2018 1925 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 16 QC Data for Lot Number: TE25087 Inorganic non-metals - LCS Sample ID: TQ73720-002 Matrix: Solid Batch:73720 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/02/2018 1143 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexavalent Chromium 10 10 1 104 70-130 06/02/2018 1912 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 16 QC Data for Lot Number: TE25087 Inorganic non-metals - MS Sample ID: TE25087-002MS Matrix: Solid Batch:73720 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/02/2018 1143 Sample Spike Amount Amount Result % Rec Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexavalent Chromium ND 12 11 1 93 70-130 06/02/2018 2052 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 16 QC Data for Lot Number: TE25087 Inorganic non-metals - MSD Sample ID: TE25087-002MD Matrix: Solid Batch:73720 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/02/2018 1143 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Hexavalent Chromium ND 12 12 1 98 5.3 70-130 20 06/02/2018 2117 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 16 QC Data for Lot Number: TE25087 Inorganic non-metals - MS Sample ID: TE25087-003MS Matrix: Solid Batch:73720 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/02/2018 1143 Sample Spike Amount Amount Result % Rec Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexavalent Chromium ND 12 11 1 93 70-130 06/02/2018 2231 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 16 QC Data for Lot Number: TE25087 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 14 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. 0� W O C\1 D I r� z Ca Cb 0 OJ go r LLI rwW Mow, .air J LO u � i f t r ` 1� 1.411 h, 5 I f Z a I# Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 15 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. -SIP* Fmqlcq;nl Saare+f� u,W. r�� I Qe I 110CUIFKK Number MZ0016C-13 EITerlivc l7aAc' 4+SF2019 Sample Receipt l= heclslist ( 11c) CTicnt; ffC'C3r _ f'Dolr ]nslreCted by?riuic:?i �� Lot p Jeeessufrectirip� sEni ❑Client ❑UPS - edVX '()then, e� J No 1. Were cusr(t dy sea Is Present an the 000lef? e IfI 1=1 NA 2, 1i�gud*dy seals wemn:Trrit, vrere lbvv intact and unbrokt%? Strip W: C:hloriite Strip ID: — aalcrID! lcrnpcaature upon rfixipt i D]erh ed (C'.otrmted) tempMtlfrc upon rpCeipt'. -OriP)HAi 1�4ethad' alnperature H lank €] A Sainst Solutes lR Sinn lD: U Owl CYrrrudim J�amr_ 6 IC Method of coalaiit: 2 Wet lee ❑ Ice Pscks ❑ pry toe ❑ Now Yea L No r No ficd`fi � A 3, if tampe mwrr. of ally cooler exr!w&d 6TC, was Project Umia i RK was Notified bye Atone ! eaisail I fau"ik-face (circle onc), Ye;s L No ❑ N 4. is (lie c0113mrreial rourier's packing slip attar hAl Cyr thin fern,? c5 ❑ No 5. %Vrm }tilnll.*r custody procedures (felenquisheA%eceivta } Fa110wcd7 aye Ll No 16. Wcrc sample 117x lis#ed on the COC^ cs No 17. '%Vere sample [)s 5:9" mall sample. i7ontailtels9 es ❑ Ne R. Was colleclivn date & tiale liklt%i on dic c0c"? :PT'fcs ❑ No 9. 'Was collcc-tint daft & time listed an al I Aantple oontnirter:' 'ErYD5 ❑ No 10. 1)id EiII containeS lahc] informaLLOn {1D, dRiC, ame} agile with die COC? Yes LI )1 11. Wei+e tests uo be performed listed on the HOC? Yrs El No 12• Did all Rnrnples arrive in the proper "mainem ft,rmcli test ar&4w in good cortdition (unbrokCn, lids on, islC_]$ 'es I TN 13, Was adequatn--amplovolunte etvwilablc'e Yews 01 Na 14 We'Jt all Narrtplcs received within r2 die holdirm lime or 48 hours, whinccver comes fer4l? 17 Yes n ] . Ivem ally Samplw Colltairrellzl rniMEngfcxcass (circle one) s6lekVIes Nut tirkd on COCF El Yes �� Na A 16. For VOA and RqK-175 samples, v.= bubbles present "plea -sloe or 6mm in diameter) in any of the VDA vials? Na A 17, V4'M al I DRQltneta6A1Lltrie:it sam IrS received %1 a pH of < � 2 Yes I No - A 18_ Wtre id crnide mmplm received at a pH'= 12 and su[fide s mplo received aLa Pti > 9,1 Ll Yr~9 _ No �, 19_ W arc all applicable 1,lT1L �V+chides+phnaL' { OSmglt,) vamp ens tree o f -si fea Ehlnrnie? Yes - No 210, We:rerlit�,rt rVMUkx+re+gerests (he. "uestefd dilulians: 14'lS MSD desiftnatrnn4,mo ern rew tly transciibed f-Qm the CLICK into the commenr seetirm in IIMV '44 111, Was the 4uuW num beer a sad t-�sen from tlic coritainm labc I7 Sample l'repervation (-Wust lye oralnpJctcd for any Kample(s) incorrectly prchcr cd or vi�ith hears Space ) 5"Kl ) _weie n iwGd incorrectly pr nr�•d and were adjusted accorduigly in .Sumplc recei kri ng with _ (H2804, BN03, I ICI, NaOT lasing $R Timc of p>,menatimi �ample(5) were received with bubbles �,6 rum in diamatcr, 3amples(s) rGuAveyJ with TRC�0.5 m�rL(Ir419 i5 no)and ty JdjaVfcd accandirgly in nrpLa receiving with �;adiwm thiO3u9fate (N2L2S,0) -with Shelly UX Alt Nxcode labels Qiplie J by; Z—ey- Dete= - C ornmcnts: Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 16 of 16 SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis Terracon Consultants, Inc. 2401 Brentwood Road Suite 107 1 Raleigh, NC 27604 Attention: Will Frazier Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Lot Number:TF04033 Date Completed:06/07/2018 06/08/2018 8:46 AM Approved and released by: Project Manager: Cathy S. Dover PCCRFp d / AM AC CF ED I T E D 11900 eLAa The electronic signature above is the equivalent of a handwritten signature. This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 1 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639 Case Narrative Terracon Consultants, Inc. Lot Number: TF04033 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or discussed below. Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" qualifier. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 2 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary Terracon Consultants, Inc. Lot Number: TF04033 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Number Sample ID Matrix Date Sampled Date Received 001 2018-SB-09 (1ft) Solid 05/10/2018 0845 05/12/2018 (1 sample) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 3 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. Detection Summary Terracon Consultants, Inc. Lot Number: TF04033 Project Name: Proposed Bojangles'-Brownsfield Investigation Project Number: 70187126 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 2018-SB-09 (1ft) Solid Hexavalent Chromium 7199 0.26 J mg/kg 5 (1 detection) Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 4 of 13 Inorganic non-metals Client:Terracon Consultants, Inc. Laboratory I D: TF04033-001 Description: 2018-SB-09 (1ft) Matrix: Solid Date Sampled:05/10/2018 0845 Project Name: Proposed Bojangles'- % Solids: 76.7 05/14/2018 2340 Date Received:05/12/2018 Project Number: 70187126 Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3060A (Hexavalent C) 7199 1 06/06/2018 1234 TAF 06/05/2018 1043 73895 CAS Analytical Parameter Number Method Result Q LOQ DL Units Run Hexavalent Chromium 18540-29-9 7199 0.26 J 1.3 0.26 mg/kg 1 LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL H = Out of holding time W = Reported on wet weight basis Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 5 of 13 QC Summary Shealy Environmental Services, Inc. QC Data for Lot Number: TF04033 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 6 of 13 Inorganic non-metals - MB Sample ID: TQ73895-001 Matrix: Solid Batch: 73895 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/05/2018 1043 Parameter Result Q Dil LOQ DL Units Analysis Date Hexavalent Chromium ND 1 1.0 0.20 mg/kg 06/06/2018 1119 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 7 of 13 QC Data for Lot Number: TF04033 Inorganic non-metals - LCS Sample ID: TQ73895-002 Matrix: Solid Batch: 73895 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/05/2018 1043 Spike Amount Result % Rec Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexavalent Chromium 10 9.5 1 95 70-130 06/06/2018 1618 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 8 of 13 QC Data for Lot Number: TF04033 Inorganic non-metals - MS Sample ID: TF04033-001 MS Matrix: Solid Batch: 73895 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/05/2018 1043 Sample Spike Amount Amount Result % Rec Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date Hexavalent Chromium 0.26 13 13 1 96 70-130 06/06/2018 1259 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 9 of 13 QC Data for Lot Number: TF04033 Inorganic non-metals - MSD Sample ID: TF04033-001MD Matrix: Solid Batch: 73895 Prep Method: 3060A Analytical Method: 7199 Prep Date: 06/05/2018 1043 Sample Spike Amount Amount Result % Rec % RPD Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date Hexavalent Chromium 0.26 13 13 1 96 0.23 70-130 20 06/06/2018 1348 LOQ = Limit of Quantitation DL = Detection Limit LOD = Limit of Detection P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria J = Estimated result < LOQ and > DL + = RPD is out of criteria ND = Not detected at or above the DL Note: Calculations are performed before rounding to avoid round -off errors in calculated results Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 10 of 13 QC Data for Lot Number: TF04033 Chain of Custody and Miscellaneous Documents Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 11 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. Sm C*f LU IL N cc CID �M z r M-' �r W 3z Ko x JL7� z O IW S71 J d = �?H co Q ta tb rti AF f LL a r l} E .■ _ 1 Now ---E- .-E C - ' 4- .0 F � 31 ff�y� Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 12 of 13 SHEALY ENVIRONMENTAL SERVICES, INC. Sh211yrEil7rmmnN-Wnl3Cf4lca DimumnitNunber ML+00:8G13 pa ;w: I or I E ffcoivo 6r4c: aas' Iks Sample Receipt Checklist (SRQ Client- 'rf-,r' f6LC0 l _ Cm Inspoc(ad byldat-- LK. H.+ , i -x - 19 Lot A. -7-E � afreoeipt'❑ SRSI❑Client L C1P5d�ac JOthcr.s 1-1 No I .lVer& cumWy seals prcscni on the cool.&? ROZ I I Nrl L`-] NA 2. If austodv seals were ptesftt, wrrc d ey jnMct and ullbrOkttt7 p M- ChlorineStriaTD, M ! Original teluperntuir up n raccapt f Dcrtvcd (Con�acre,d) tetnparLawre ur nn reroipr Me[}lo{ly l cmror-:M Bknk ❑ASainst Boaks M Gut Ia. �� iR Gun {-onxxdmi YaCtor= `C )! fel}ltxi of coolant; r met Icy ❑ fao Packs Icr. L None TFN# 2>9A 3-of taxnptxnturp of any cvalu exouded b-t)°C, wa-, P,x),I : r:' Mp eager Notified?PM was T odreed by_ phonercinsails l- No ]r14- is the vomutcrcial courier's pzu kind siiR agached ro this form? es No 5- W rcpmperomtadyprocedmeS(relio[1441 hC{IrfCCCIYGd fbI[myod? Yes N4 6- Wry srunplc Ds listed on tk a COO 'es � No 7, Wars sam pie 113s listed on all samplc cont8 incrO 'cs LJ No ti, Was o011ection dalle & li-eft listed on the COC7 Yes LJ Na 9. Was collection {larr, & r 1= fisted on all saunple +niaittcrs? pP'�Xesl Li No 10- Did dll cun taincr lahcl i nfrynila#ion (ID, dale; time) agree v6th the COC? eta LJ No 11. Were 465t5 to be performed Entud on Lhu COC9 ❑ No 12 Did al l ,"mplkm arrive in d e proper coiltaimrs for each teSL iiiideur in Lrroud onrwhtinn (unbmken, lids 011, eta:.)? Yes U Nv I I- Will OC4"Lin sun plc volume available? Yes -Yes ❑ No 14- Wereall sanlpies rece ved Wfillii!13'A the ha31&ng time or 4� 11U11i18, Whks heVer cvmcs first'} TT ra 15_ Were any samples rontaineis missing+tL7wmN (uirvIc, anc) samalcs Nol. listed m. CC}C;4 0 Yes E:J No , JA lany 16- For VOA mad RSK-175 sampler', were buh1h1m pwant +*p�a.si "( ."ar Glmu irk rliunte[.cr) in 0filk VDA vials? n yesl LJ wo A 1 17. Were all DRC1h11elalVnutricut wiupies received at pFI of <27 Ycm ❑ I+To AJ I M- WrrC all o)%riidc samples jueived ut 1<pil f 12 and sutftdo samples received ut a pFf :-, 97 © Yea 1Qo IVA I�, Werca11 aKJic&be NhyTK�+cyw)Jde.;p S ( .5mg{L: sampler I'me of m5idual chlorine,' Yea L Nn o- ,4 f 20. Were elientrcmark5!r glests (i.e.i"nested diluliuna. fw1 MS0 dC51gnadons. etr...) correctly LmnErrib6d fmm the COC hi -to the comment s;tmiion in 1.TMS? l] Yes N 21. }'.'as 11w yuuty numb�uscd taken from the ockri �itieT labol7 Sample Prtxcrwafi nn (lulus t be c0tnpleted Far an}seirsptel'sj inakr[�[I y presen'ed or witll lreadsp�c�} Sumplo(5) We=e received i rt orroutl p pre m-ved w d wwe adiwst A aco ml; ix*l in sample rccziving A► Lh _ W."' , HNO3, HCL, NaOH} usiux SRO I]mc Ofpreservalian 5amplos) wem racoivcri with blbbles>6 mm in diameter. Susnplca(s)w,--m reccivcd wit[, TRc �- o-5 ttkjVL grn19 is as ) wid •rw= ad lat±tt d s (mrjrdinyJy in su nglc =i,.Ing 4i id i sodiurn tlt, mu ltate (Nn S,0,) with Shealy ID-- L�R-barcode- labels applied by: Z.4k But 5 —I'a -1 C:1nlmealts. Shealy Environmental Services, Inc. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Page 13 of 13 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 May 17, 2018 Will Frazier Terracon - Raleigh, NC 2401 Brentwood Road, Suite 107 Raleigh, NC 27604 Project Location: Proposed Bojangles - Wilson, NC Client Job Number: Project Number: 70187126 Laboratory Work Order Number: 18E0715 Enclosed are results of analyses for samples received by the laboratory on May 11, 2018. If you have any questions concerning this report, please feel free to contact me. Sincerely, I,&, �. A�� Kerry K. McGee Project Manager QA Officer Katherine Allen Laboratory Manager Daren Damboragian Page 1 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 Terracon - Raleigh, NC REPORT DATE: 5/17/2018 2401 Brentwood Road, Suite 107 Raleigh, NC 27604 PURCHASE ORDER NUMBER: 70187126A ATTN: Will Frazier PROJECT NUMBER: 70187126 ANALYTICAL SUMMARY WORK ORDER NUMBER: 18EO715 The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report. PROJECT LOCATION: Proposed Bojangles - Wilson, NC FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB 2018-SV-01 18E0715-01 Sub Slab EPA TO-15 2018-SV-02 18E0715-02 Soil Gas EPA TO-15 2018-SV-03 18EO715-03 Soil Gas EPA TO-15 Page 2 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CASE NARRATIVE SUMMARY All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report. EPA TO-15 Qualifications: Elevated reporting limit due to high concentration of an interfering analyte(s). Analyte & Samples(s) Qualified: 18E0715-02[2018-SV-02] Laboratory fortified blank /laboratory control sample recovery outside of control limits. Data validation is not affected since all results are "not detected" for all samples in this batch for this compound and bias is on the high side. Analyte & Samples(s) Qualified: 1,2,4-Trichlorobenzene, Benzyl chloride B203559-BS1 Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data validation is not affected since sample result was "not detected" for this compound. Analyte & Samples(s) Qualified: 1,2,4-Trichlorobenzene B203559-BS1 Compound fails the method requirement of 70-130% recovery for the LCS. Is classified by the lab as a difficult compound and passes the in house limits of 50-150%. Analyte & Samples(s) Qualified: Naphthalene 18E0715-01[2018-SV-01],B203559-BSI The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing. I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the best of my knowledge and belief, accurate and complete. Lisa A. Worthington Project Manager Page 3 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18E0715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -29 Field Sample #: 2018-SV-01 Canister ID: 2349 Final Vacuum(in Hg): -5 Sample ID: 18E0715-01 Canister Size: 1 liter Receipt Vacuum(in Hg): -5.7 Sample Matrix: Sub Slab Flow Controller ID: 4136 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 16:04 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: EPA TO-15 ppbv ug/m3 Date/Time Analyte Results RL MDL Flag/Qual Results ILL MDL Dilution Analyzed Analyst Acetone 24 8.0 2.8 56 19 6.6 4 5/15/18 23:36 BRF Benzene 1.9 0.20 0.082 6.0 0.64 0.26 4 5/15/18 23:36 BRF Benzyl chloride ND 0.20 0.044 ND 1.0 0.23 4 5/15/18 23:36 BRF Bromodichloromethane ND 0.20 0.074 ND 1.3 0.49 4 5/15/18 23:36 BRF Bromoform ND 0.20 0.090 ND 2.1 0.93 4 5/15/18 23:36 BRF Bromomethane ND 0.20 0.14 ND 0.78 0.53 4 5/15/18 23:36 BRF 1,3-Butadiene ND 0.20 0.13 ND 0.44 0.28 4 5/15/18 23:36 BRF 2-Butanone (MEK) 2.1 8.0 0.15 J 6.2 24 0.44 4 5/15/18 23:36 BRF Carbon Disulfide ND 2.0 0.069 ND 6.2 0.21 4 5/15/18 23:36 BRF Carbon Tetrachloride ND 0.20 0.059 ND 1.3 0.37 4 5/15/18 23:36 BRF Chlorobenzene ND 0.20 0.098 ND 0.92 0.45 4 5/15/18 23:36 BRF Chloroethane ND 0.20 0.12 ND 0.53 0.32 4 5/15/18 23:36 BRF Chloroform ND 0.20 0.074 ND 0.98 0.36 4 5/15/18 23:36 BRF Chloromethane ND 0.40 0.14 ND 0.83 0.28 4 5/15/18 23:36 BRF Cyclohexane ND 0.20 0.14 ND 0.69 0.49 4 5/15/18 23:36 BRF Dibromochloromethane ND 0.20 0.066 ND 1.7 0.57 4 5/15/18 23:36 BRF 1,2-Dibromoethane (EDB) ND 0.20 0.078 ND 1.5 0.60 4 5/15/18 23:36 BRF 1,2-Dichlorobenzene ND 0.20 0.096 ND 1.2 0.58 4 5/15/18 23:36 BRF 1,3-Dichlorobenzene ND 0.20 0.10 ND 1.2 0.62 4 5/15/18 23:36 BRF 1,4-Dichlorobenzene ND 0.20 0.12 ND 1.2 0.73 4 5/15/18 23:36 BRF Dichlorodifluoromethane (Freon 12) ND 0.20 0.087 ND 0.99 0.43 4 5/15/18 23:36 BRF 1, 1 -Dichloroethane ND 0.20 0.058 ND 0.81 0.23 4 5/15/18 23:36 BRF 1,2-Dichloroethane ND 0.20 0.076 ND 0.81 0.31 4 5/15/18 23:36 BRF 1, 1 -Dichloroethylene ND 0.20 0.079 ND 0.79 0.31 4 5/15/18 23:36 BRF cis-1,2-Dichloroethylene 24 0.20 0.082 95 0.79 0.32 4 5/15/18 23:36 BRF trans-1,2-Dichloroethylene 0.52 0.20 0.080 2.1 0.79 0.32 4 5/15/18 23:36 BRF 1,2-Dichloropropane ND 0.20 0.071 ND 0.92 0.33 4 5/15/18 23:36 BRF cis- 1,3 -Dichloropropene ND 0.20 0.070 ND 0.91 0.32 4 5/15/18 23:36 BRF trans- 1, 3 -Dichloropropene ND 0.20 0.073 ND 0.91 0.33 4 5/15/18 23:36 BRF 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND 0.20 0.10 ND 1.4 0.70 4 5/15/18 23:36 BRF 1,4-Dioxane ND 2.0 1.3 ND 7.2 4.6 4 5/15/18 23:36 BRF Ethanol 96 8.0 3.6 180 15 6.7 4 5/15/18 23:36 BRF Ethyl Acetate ND 0.20 0.15 ND 0.72 0.54 4 5/15/18 23:36 BRF Ethylbenzene 0.14 0.20 0.12 J 0.59 0.87 0.50 4 5/15/18 23:36 BRF 4-Ethyltoluene 0.21 0.20 0.12 1.0 0.98 0.60 4 5/15/18 23:36 BRF Heptane 0.49 0.20 0.12 2.0 0.82 0.48 4 5/15/18 23:36 BRF Hexachlorobutadiene ND 0.20 0.092 ND 2.1 0.98 4 5/15/18 23:36 BRF Hexane 1.8 8.0 0.35 J 6.3 28 1.2 4 5/15/18 23:36 BRF 2-Hexanone (MBK) ND 0.20 0.12 ND 0.82 0.48 4 5/15/18 23:36 BRF Isopropanol 3.8 8.0 0.25 J 9.2 20 0.60 4 5/15/18 23:36 BRF Methyl tert-Butyl Ether (MTBE) ND 0.20 0.10 ND 0.72 0.36 4 5/15/18 23:36 BRF Methylene Chloride ND 2.0 0.24 ND 6.9 0.84 4 5/15/18 23:36 BRF 4-Methyl-2-pentanone (MIBK) ND 0.20 0.096 ND 0.82 0.39 4 5/15/18 23:36 BRF Naphthalene 0.24 0.20 0.15 Z-01 1.3 1.0 0.80 4 5/15/18 23:36 BRF Propene 2.0 8.0 0.20 J 3.5 14 0.34 4 5/15/18 23:36 BRF Styrene ND 0.20 0.12 ND 0.85 0.53 4 5/15/18 23:36 BRF 1,1,2,2-Tetrachloroethane ND 0.20 0.089 ND 1.4 0.61 4 5/15/18 23:36 BRF Page 4 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18EO715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -29 Field Sample #: 2018-SV-01 Canister ID: 2349 Final Vacuum(in Hg): -5 Sample ID: 18E0715-01 Canister Size: 1 liter Receipt Vacuum(in Hg): -5.7 Sample Matrix: Sub Slab Flow Controller ID: 4136 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 16:04 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst Tetrachloroethylene 2.7 0.20 0.11 19 1.4 0.75 4 5/15/18 23:36 BRF Tetrahydrofuran ND 0.20 0.12 ND 0.59 0.36 4 5/15/18 23:36 BRF Toluene 0.72 0.20 0.10 2.7 0.75 0.39 4 5/15/18 23:36 BRF 1,2,4-Trichlorobenzene ND 0.20 0.14 ND 1.5 1.0 4 5/15/18 23:36 BRF 1, 1, 1 -Trichloroethane ND 0.20 0.075 ND 1.1 0.41 4 5/15/18 23:36 BRF 1,1,2-Trichloroethane ND 0.20 0.082 ND 1.1 0.45 4 5/15/18 23:36 BRF Trichloroethylene ND 0.20 0.081 ND 1.1 0.43 4 5/15/18 23:36 BRF Trichlorofluoromethane (Freon 11) 0.24 0.80 0.12 J 1.3 4.5 0.65 4 5/15/18 23:36 BRF 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113) ND 0.80 0.079 ND 6.1 0.60 4 5/15/18 23:36 BRF 1,2,4-Trimethylbenzene ND 0.20 0.13 ND 0.98 0.63 4 5/15/18 23:36 BRF 1,3,5-Trimethylbenzene 0.62 0.20 0.13 3.0 0.98 0.62 4 5/15/18 23:36 BRF Vinyl Acetate ND 4.0 0.095 ND 14 0.34 4 5/15/18 23:36 BRF Vinyl Chloride ND 0.20 0.13 ND 0.51 0.32 4 5/15/18 23:36 BRF m&p-Xylene 0.40 0.40 0.23 1.8 1.7 1.00 4 5/15/18 23:36 BRF o-Xylene ND 0.20 0.12 ND 0.87 0.54 4 5/15/18 23:36 BRF Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1) 100 70-130 5/15/18 23:36 Page 5 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18E0715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -26.5 Field Sample #: 2018-SV-02 Canister ID: 2343 Final Vacuum(in Hg): -5 Sample ID: 18E0715-02 Canister Size: 1 liter Receipt Vacuum(in Hg): -7.2 Sample Matrix: Soil Gas Flow Controller ID: 4149 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 15:20 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: Sample Flags: DL-04 Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst Acetone ND 4000 1400 ND 9500 3300 2000 5/16/18 0:17 BRF Benzene 130 100 41 410 320 130 2000 5/16/18 0:17 BRF Benzyl chloride ND 100 22 ND 520 110 2000 5/16/18 0:17 BRF Bromodichloromethane ND 100 37 ND 670 250 2000 5/16/18 0:17 BRF Bromoform ND 100 45 ND 1000 470 2000 5/16/18 0:17 BRF Bromomethane ND 100 69 ND 390 270 2000 5/16/18 0:17 BRF 1,3-Butadiene ND 100 63 ND 220 140 2000 5/16/18 0:17 BRF 2-Butanone (MEK) ND 4000 75 ND 12000 220 2000 5/16/18 0:17 BRF Carbon Disulfide ND 1000 34 ND 3100 110 2000 5/16/18 0:17 BRF Carbon Tetrachloride ND 100 30 ND 630 190 2000 5/16/18 0:17 BRF Chlorobenzene ND 100 49 ND 460 230 2000 5/16/18 0:17 BRF Chloroethane ND 100 61 ND 260 160 2000 5/16/18 0:17 BRF Chloroform ND 100 37 ND 490 180 2000 5/16/18 0:17 BRF Chloromethane ND 200 68 ND 410 140 2000 5/16/18 0:17 BRF Cyclohexane 430 100 71 1500 340 240 2000 5/16/18 0:17 BRF Dibromochloromethane ND 100 33 ND 850 280 2000 5/16/18 0:17 BRF 1,2-Dibromoethane (EDB) ND 100 39 ND 770 300 2000 5/16/18 0:17 BRF 1,2-Dichlorobenzene ND 100 48 ND 600 290 2000 5/16/18 0:17 BRF 1,3-Dichlorobenzene ND 100 52 ND 600 310 2000 5/16/18 0:17 BRF 1,4-Dichlorobenzene ND 100 61 ND 600 370 2000 5/16/18 0:17 BRF Dichlorodifluoromethane (Freon 12) ND 100 43 ND 490 210 2000 5/16/18 0:17 BRF 1,1-Dichloroethane ND 100 29 ND 400 120 2000 5/16/18 0:17 BRF 1,2-Dichloroethane ND 100 38 ND 400 150 2000 5/16/18 0:17 BRF 1,1-Dichloroethylene ND 100 39 ND 400 160 2000 5/16/18 0:17 BRF cis-1,2-Dichloroethylene 11000 100 41 45000 400 160 2000 5/16/18 0:17 BRF trans-1,2-Dichloroethylene 230 100 40 930 400 160 2000 5/16/18 0:17 BRF 1,2-Dichloropropane ND 100 35 ND 460 160 2000 5/16/18 0:17 BRF cis- 1,3 -Dichloropropene ND 100 35 ND 450 160 2000 5/16/18 0:17 BRF trans- 1, 3 -Dichloropropene ND 100 36 ND 450 170 2000 5/16/18 0:17 BRF 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND 100 50 ND 700 350 2000 5/16/18 0:17 BRF 1,4-Dioxane ND 1000 640 ND 3600 2300 2000 5/16/18 0:17 BRF Ethanol ND 4000 1800 ND 7500 3400 2000 5/16/18 0:17 BRF Ethyl Acetate ND 100 75 ND 360 270 2000 5/16/18 0:17 BRF Ethylbenzene ND 100 58 ND 430 250 2000 5/16/18 0:17 BRF 4-Ethyltoluene 88 100 61 J 430 490 300 2000 5/16/18 0:17 BRF Heptane 610 100 59 2500 410 240 2000 5/16/18 0:17 BRF Hexachlorobutadiene ND 100 46 ND 1100 490 2000 5/16/18 0:17 BRF Hexane 2100 4000 180 J 7300 14000 620 2000 5/16/18 0:17 BRF 2-Hexanone (MBK) ND 100 59 ND 410 240 2000 5/16/18 0:17 BRF Isopropanol ND 4000 120 ND 9800 300 2000 5/16/18 0:17 BRF Methyl tert-Butyl Ether (MTBE) ND 100 50 ND 360 180 2000 5/16/18 0:17 BRF Methylene Chloride ND 1000 120 ND 3500 420 2000 5/16/18 0:17 BRF 4-Methyl-2-pentanone (MIBK) ND 100 48 ND 410 200 2000 5/16/18 0:17 BRF Naphthalene ND 100 77 ND 520 400 2000 5/16/18 0:17 BRF Propene 1400 4000 99 J 2500 6900 170 2000 5/16/18 0:17 BRF Styrene ND 100 62 ND 430 260 2000 5/16/18 0:17 BRF 1,1,2,2-Tetrachloroethane ND 100 44 ND 690 300 2000 5/16/18 0:17 BRF Page 6 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18E0715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -26.5 Field Sample #: 2018-SV-02 Canister ID: 2343 Final Vacuum(in Hg): -5 Sample ID: 18E0715-02 Canister Size: 1 liter Receipt Vacuum(in Hg): -7.2 Sample Matrix: Soil Gas Flow Controller ID: 4149 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 15:20 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: Sample Flags: DL-04 Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst Tetrachloroethylene ND 100 56 ND 680 380 2000 5/16/18 0:17 BRF Tetrahydrofuran ND 100 62 ND 290 180 2000 5/16/18 0:17 BRF Toluene ND 100 52 ND 380 190 2000 5/16/18 0:17 BRF 1,2,4-Trichlorobenzene ND 100 69 ND 740 510 2000 5/16/18 0:17 BRF 1, 1, 1 -Trichloroethane ND 100 37 ND 550 200 2000 5/16/18 0:17 BRF 1,1,2-Trichloroethane ND 100 41 ND 550 220 2000 5/16/18 0:17 BRF Trichloroethylene ND 100 40 ND 540 220 2000 5/16/18 0:17 BRF Trichlorofluoromethane (Freon 11) ND 400 58 ND 2200 330 2000 5/16/18 0:17 BRF 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113) ND 400 39 ND 3100 300 2000 5/16/18 0:17 BRF 1,2,4-Trimethylbenzene 520 100 64 2600 490 310 2000 5/16/18 0:17 BRF 1,3,5-Trimethylbenzene 510 100 63 2500 490 310 2000 5/16/18 0:17 BRF Vinyl Acetate ND 2000 48 ND 7000 170 2000 5/16/18 0:17 BRF Vinyl Chloride 280 100 63 720 260 160 2000 5/16/18 0:17 BRF m&p-Xylene ND 200 120 ND 870 500 2000 5/16/18 0:17 BRF o-Xylene ND 100 62 ND 430 270 2000 5/16/18 0:17 BRF Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1) 99.6 70-130 5/16/18 0:17 Page 7 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18EO715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -26 Field Sample #: 2018-SV-03 Canister ID: 2305 Final Vacuum(in Hg): -5 Sample ID: 18E0715-03 Canister Size: 1 liter Receipt Vacuum(in Hg): -6.8 Sample Matrix: Soil Gas Flow Controller ID: 4143 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 16:54 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst Acetone 23 8.0 2.8 53 19 6.6 4 5/15/18 22:15 BRF Benzene 2.6 0.20 0.082 8.4 0.64 0.26 4 5/15/18 22:15 BRF Benzyl chloride ND 0.20 0.044 ND 1.0 0.23 4 5/15/18 22:15 BRF Bromodichloromethane ND 0.20 0.074 ND 1.3 0.49 4 5/15/18 22:15 BRF Bromoform ND 0.20 0.090 ND 2.1 0.93 4 5/15/18 22:15 BRF Bromomethane ND 0.20 0.14 ND 0.78 0.53 4 5/15/18 22:15 BRF 1,3-Butadiene ND 0.20 0.13 ND 0.44 0.28 4 5/15/18 22:15 BRF 2-Butanone (MEK) 3.2 8.0 0.15 J 9.4 24 0.44 4 5/15/18 22:15 BRF Carbon Disulfide 5.2 2.0 0.069 16 6.2 0.21 4 5/15/18 22:15 BRF Carbon Tetrachloride ND 0.20 0.059 ND 1.3 0.37 4 5/15/18 22:15 BRF Chlorobenzene ND 0.20 0.098 ND 0.92 0.45 4 5/15/18 22:15 BRF Chloroethane ND 0.20 0.12 ND 0.53 0.32 4 5/15/18 22:15 BRF Chloroform ND 0.20 0.074 ND 0.98 0.36 4 5/15/18 22:15 BRF Chloromethane ND 0.40 0.14 ND 0.83 0.28 4 5/15/18 22:15 BRF Cyclohexane 0.84 0.20 0.14 2.9 0.69 0.49 4 5/15/18 22:15 BRF Dibromochloromethane ND 0.20 0.066 ND 1.7 0.57 4 5/15/18 22:15 BRF 1,2-Dibromoethane (EDB) ND 0.20 0.078 ND 1.5 0.60 4 5/15/18 22:15 BRF 1,2-Dichlorobenzene ND 0.20 0.096 ND 1.2 0.58 4 5/15/18 22:15 BRF 1,3-Dichlorobenzene ND 0.20 0.10 ND 1.2 0.62 4 5/15/18 22:15 BRF 1,4-Dichlorobenzene ND 0.20 0.12 ND 1.2 0.73 4 5/15/18 22:15 BRF Dichlorodifluoromethane (Freon 12) ND 0.20 0.087 ND 0.99 0.43 4 5/15/18 22:15 BRF 1,1-Dichloroethane ND 0.20 0.058 ND 0.81 0.23 4 5/15/18 22:15 BRF 1,2-Dichloroethane ND 0.20 0.076 ND 0.81 0.31 4 5/15/18 22:15 BRF 1,1-Dichloroethylene ND 0.20 0.079 ND 0.79 0.31 4 5/15/18 22:15 BRF cis-1,2-Dichloroethylene ND 0.20 0.082 ND 0.79 0.32 4 5/15/18 22:15 BRF trans-1,2-Dichloroethylene ND 0.20 0.080 ND 0.79 0.32 4 5/15/18 22:15 BRF 1,2-Dichloropropane ND 0.20 0.071 ND 0.92 0.33 4 5/15/18 22:15 BRF cis- 1,3 -Dichloropropene ND 0.20 0.070 ND 0.91 0.32 4 5/15/18 22:15 BRF trans- 1, 3 -Dichloropropene ND 0.20 0.073 ND 0.91 0.33 4 5/15/18 22:15 BRF 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND 0.20 0.10 ND 1.4 0.70 4 5/15/18 22:15 BRF 1,4-Dioxane ND 2.0 1.3 ND 7.2 4.6 4 5/15/18 22:15 BRF Ethanol 4.2 8.0 3.6 J 8.0 15 6.7 4 5/15/18 22:15 BRF Ethyl Acetate ND 0.20 0.15 ND 0.72 0.54 4 5/15/18 22:15 BRF Ethylbenzene 1.6 0.20 0.12 7.0 0.87 0.50 4 5/15/18 22:15 BRF 4-Ethyltoluene 0.62 0.20 0.12 3.0 0.98 0.60 4 5/15/18 22:15 BRF Heptane 3.8 0.20 0.12 16 0.82 0.48 4 5/15/18 22:15 BRF Hexachlorobutadiene ND 0.20 0.092 ND 2.1 0.98 4 5/15/18 22:15 BRF Hexane 10 8.0 0.35 36 28 1.2 4 5/15/18 22:15 BRF 2-Hexanone (MBK) ND 0.20 0.12 ND 0.82 0.48 4 5/15/18 22:15 BRF Isopropanol 0.80 8.0 0.25 J 2.0 20 0.60 4 5/15/18 22:15 BRF Methyl tert-Butyl Ether (MTBE) ND 0.20 0.10 ND 0.72 0.36 4 5/15/18 22:15 BRF Methylene Chloride ND 2.0 0.24 ND 6.9 0.84 4 5/15/18 22:15 BRF 4-Methyl-2-pentanone (MIBK) ND 0.20 0.096 ND 0.82 0.39 4 5/15/18 22:15 BRF Naphthalene 0.19 0.20 0.15 J 0.99 1.0 0.80 4 5/15/18 22:15 BRF Propene 70 8.0 0.20 120 14 0.34 4 5/15/18 22:15 BRF Styrene ND 0.20 0.12 ND 0.85 0.53 4 5/15/18 22:15 BRF 1,1,2,2-Tetrachloroethane ND 0.20 0.089 ND 1.4 0.61 4 5/15/18 22:15 BRF Page 8 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Proposed Bojangles - Wilson, NC Sample Description/Location: Work Order: 18EO715 Date Received: 5/11/2018 Sub Description/Location: Initial Vacuum(in Hg): -26 Field Sample #: 2018-SV-03 Canister ID: 2305 Final Vacuum(in Hg): -5 Sample ID: 18E0715-03 Canister Size: 1 liter Receipt Vacuum(in Hg): -6.8 Sample Matrix: Soil Gas Flow Controller ID: 4143 Flow Controller Type: Fixed -Orifice Sampled: 5/10/2018 16:54 Sample Type: 10 min Flow Controller Calibration RPD Pre and Post -Sampling: Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst Tetrachloroethylene 0.29 0.20 0.11 2.0 1.4 0.75 4 5/15/18 22:15 BRF Tetrahydrofuran ND 0.20 0.12 ND 0.59 0.36 4 5/15/18 22:15 BRF Toluene 10 0.20 0.10 38 0.75 0.39 4 5/15/18 22:15 BRF 1,2,4-Trichlorobenzene ND 0.20 0.14 ND 1.5 1.0 4 5/15/18 22:15 BRF 1, 1, 1 -Trichloroethane ND 0.20 0.075 ND 1.1 0.41 4 5/15/18 22:15 BRF 1,1,2-Trichloroethane ND 0.20 0.082 ND 1.1 0.45 4 5/15/18 22:15 BRF Trichloroethylene ND 0.20 0.081 ND 1.1 0.43 4 5/15/18 22:15 BRF Trichlorofluoromethane (Freon 11) 0.27 0.80 0.12 J 1.5 4.5 0.65 4 5/15/18 22:15 BRF 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113) ND 0.80 0.079 ND 6.1 0.60 4 5/15/18 22:15 BRF 1,2,4-Trimethylbenzene ND 0.20 0.13 ND 0.98 0.63 4 5/15/18 22:15 BRF 1,3,5-Trimethylbenzene 0.75 0.20 0.13 3.7 0.98 0.62 4 5/15/18 22:15 BRF Vinyl Acetate 1.5 4.0 0.095 J 5.4 14 0.34 4 5/15/18 22:15 BRF Vinyl Chloride ND 0.20 0.13 ND 0.51 0.32 4 5/15/18 22:15 BRF m&p-Xylene 6.9 0.40 0.23 30 1.7 1.00 4 5/15/18 22:15 BRF o-Xylene 2.0 0.20 0.12 8.5 0.87 0.54 4 5/15/18 22:15 BRF Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1) 100 70-130 5/15/18 22:15 Page 9 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 Sample Extraction Data Prep Method: TO-15 Prep -EPA TO-15 Pre-Dil Pre-Dil Default Actual Pressure Pre Initial Final Injection Injection Lab Number [Field ID] Batch Dilution Dilution mL mL mL mL Date 18E0715-01[2018-SV-01] B203559 2 1 N/A 1000 400 200 05/15/18 18E0715-02[2018-SV-02] B203559 2 200 5 1000 400 80 05/15/18 18E0715-03[2018-SV-03] B203559 2 1 N/A 1000 400 200 05/15/18 Page 10 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD malyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua Batch B203559 - TO-15 Prep Blank (B203559-BLK1) Prepared & Analyzed: 05/15/18 Acetone ND 0.80 Benzene ND 0.020 Benzyl chloride ND 0.020 Bromodichloromethane ND 0.020 Bromoform ND 0.020 Bromomethane ND 0.020 1,3-Butadiene ND 0.020 2-Butanone (MEK) ND 0.80 Carbon Disulfide ND 0.20 Carbon Tetrachloride ND 0.020 Chlorobenzene ND 0.020 Chloroethane ND 0.020 Chloroform ND 0.020 Chloromethane ND 0.040 Cyclohexane ND 0.020 Dibromochloromethane ND 0.020 1,2-Dibromoethane (EDB) ND 0.020 1,2-Dichlorobenzene ND 0.020 1,3-Dichlorobenzene ND 0.020 114-Dichlorobenzene ND 0.020 Dichlorodifluoromethane (Freon 12) ND 0.020 1,1-Dichloroethane ND 0.020 1,2-Dichloroethane ND 0.020 1,1-Dichloroethylene ND 0.020 cis-1,2-Dichloroethylene ND 0.020 trans-1,2-Dichloroethylene ND 0.020 1,2-Dichloropropane ND 0.020 cis- 1,3 -Dichloropropene ND 0.020 trans- l,3-Dichloropropene ND 0.020 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane ND 0.020 (Freon 114) 1,4-Dioxane ND 0.20 Ethanol ND 0.80 Ethyl Acetate ND 0.020 Ethylbenzene ND 0.020 4-Ethyltoluene ND 0.020 Heptane ND 0.020 Hexachlorobutadiene ND 0.020 Hexane ND 0.80 2-Hexanone (MBK) ND 0.020 Isopropanol ND 0.80 Methyl tert-Butyl Ether (MTBE) ND 0.020 Methylene Chloride ND 0.20 4-Methyl-2-pentanone (MIBK) ND 0.020 Naphthalene ND 0.020 Propene ND 0.80 Styrene ND 0.020 Page 11 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD knalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua] Batch B203559 - TO-15 Prep Blank (B203559-BLKI) Prepared & Analyzed: 05/15/18 1,1,2,2-Tetrachloroethane ND 0.020 Tetrachloroethylene ND 0.020 Tetrahydrofuran ND 0.020 Toluene ND 0.020 1,2,4-Trichlorobenzene ND 0.020 1, 1, 1 -Trichloroethane ND 0.020 1,1,2-Trichloroethane ND 0.020 Trichloroethylene ND 0.020 Trichlorofluoromethane (Freon 11) ND 0.080 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon ND 0.080 113) 1,2,4-Trimethylbenzene ND 0.020 1,3,5-Trimethylbenzene ND 0.020 Vinyl Acetate ND 0.40 Vinyl Chloride ND 0.020 m&p-Xylene ND 0.040 o-Xylene ND 0.020 Surrogate: 4-Bromofluorobenzene (1) LCS (B203559-BSI) 8.02 8.00 Prepared & Analyzed: 100 05/15/18 70-130 Acetone 5.67 5.00 113 70-130 Benzene 5.29 5.00 106 70-130 Benzyl chloride 6.55 5.00 131 * 70-130 L-01 Bromodichloromethane 5.27 5.00 105 70-130 Bromoform 5.74 5.00 115 70-130 Bromomethane 5.81 5.00 116 70-130 1,3-Butadiene 6.44 5.00 129 70-130 2-Butanone (MEK) 4.91 5.00 98.1 70-130 Carbon Disulfide 5.49 5.00 110 70-130 Carbon Tetrachloride 5.68 5.00 114 70-130 Chlorobenzene 5.39 5.00 108 70-130 Chloroethane 6.22 5.00 124 70-130 Chloroform 5.68 5.00 114 70-130 Chloromethane 6.11 5.00 122 70-130 Cyclohexane 4.98 5.00 99.6 70-130 Dibromochloromethane 5.53 5.00 ill 70-130 1,2-Dibromoethane (EDB) 5.45 5.00 109 70-130 1,2-Dichlorobenzene 6.10 5.00 122 70-130 1,3-Dichlorobenzene 6.03 5.00 121 70-130 1,4-Dichlorobenzene 6.16 5.00 123 70-130 Dichlorodifluoromethane (Freon 12) 5.58 5.00 112 70-130 1,1-Dichloroethane 5.64 5.00 113 70-130 1,2-Dichloroethane 5.62 5.00 112 70-130 1,1-Dichloroethylene 5.76 5.00 115 70-130 cis-1,2-Dichloroethylene 5.81 5.00 116 70-130 trans-1,2-Dichloroethylene 5.76 5.00 115 70-130 1,2-Dichloropropane 5.01 5.00 100 70-130 Page 12 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD malyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua Batch B203559 - TO-15 Prep LCS (B203559-BS1) Prepared & Analyzed: 05/15/18 cis-1,3-Dichloropropene 5.77 5.00 115 70-130 trans-1,3-Dichloropropene 5.85 5.00 117 70-130 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane 5.77 5.00 115 70-130 (Freon 114) 1,4-Dioxane 5.85 5.00 117 70-130 Ethanol 4.92 5.00 98.4 70-130 Ethyl Acetate 6.48 5.00 130 70-130 Ethylbenzene 5.54 5.00 111 70-130 4-Ethyltoluene 6.04 5.00 121 70-130 Heptane 5.56 5.00 111 70-130 Hexachlorobutadiene 5.85 5.00 117 70-130 Hexane 5.65 5.00 113 70-130 2-Hexanone (MBK) 5.62 5.00 112 70-130 Isopropanol 5.21 5.00 104 70-130 Methyl tert-Butyl Ether (MTBE) 6.19 5.00 124 70-130 Methylene Chloride 5.54 5.00 ill 70-130 4-Methyl-2-pentanone (MIBK) 6.18 5.00 124 70-130 Naphthalene 6.86 5.00 137 * 70-130 Z-01 Propene 5.98 5.00 120 70-130 Styrene 5.72 5.00 114 70-130 1,1,2,2-Tetrachloroethane 5.53 5.00 Ill 70-130 Tetrachloroethylene 5.25 5.00 105 70-130 Tetrahydrofuran 5.86 5.00 117 70-130 Toluene 5.45 5.00 109 70-130 1,2,4-Trichlorobenzene 6.97 5.00 139 * 70-130 L-01, V-3E 1, 1, 1 -Trichloroethane 5.35 5.00 107 70-130 1,1,2-Trichloroethane 5.33 5.00 107 70-130 Trichloroethylene 5.58 5.00 112 70-130 Trichlorofluoromethane (Freon 11) 5.85 5.00 117 70-130 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 5.72 5.00 114 70-130 113) 1,2,4-Trimethylbenzene 6.27 5.00 125 70-130 1,3,5-Trimethylbenzene 6.29 5.00 126 70-130 Vinyl Acetate 4.17 5.00 83.4 70-130 Vinyl Chloride 6.26 5.00 125 70-130 m&p-Xylene 11.6 10.0 116 70-130 o-Xylene 6.01 5.00 120 70-130 Surrogate: 4-Bromofluorobenzene (1) 8.16 8.00 102 70-130 Page 13 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD knalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua] Batch B203559 - TO-15 Prep Duplicate (B203559-DUPI) Source: 18EO715-03 Prepared & Analyzed: 05/15/18 Acetone 23 8.0 54 19 23 0.426 25 Benzene 2.6 0.20 8.4 0.64 2.6 0.152 25 Benzyl chloride ND 0.20 ND 1.0 ND 25 Bromodichloromethane ND 0.20 ND 1.3 ND 25 Bromoform ND 0.20 ND 2.1 ND 25 Bromomethane ND 0.20 ND 0.78 ND 25 1,3-Butadiene ND 0.20 ND 0.44 ND 25 2-Butanone (MEK) 3.1 8.0 9.2 24 3.2 1.65 25 J Carbon Disulfide 5.2 2.0 16 6.2 5.2 0.542 25 Carbon Tetrachloride ND 0.20 ND 1.3 ND 25 Chlorobenzene ND 0.20 ND 0.92 ND 25 Chloroethane ND 0.20 ND 0.53 ND 25 Chloroform ND 0.20 ND 0.98 ND 25 Chloromethane ND 0.40 ND 0.83 ND 25 Cyclohexane 0.84 0.20 2.9 0.69 0.84 0.952 25 Dibromochloromethane ND 0.20 ND 1.7 ND 25 1,2-Dibromoethane (EDB) ND 0.20 ND 1.5 ND 25 1,2-Dichlorobenzene ND 0.20 ND 1.2 ND 25 1,3-Dichlorobenzene ND 0.20 ND 1.2 ND 25 1,4-Dichlorobenzene ND 0.20 ND 1.2 ND 25 Dichlorodifluoromethane (Freon 12) ND 0.20 ND 0.99 ND 25 1,1-Dichloroethane ND 0.20 ND 0.81 ND 25 1,2-Dichloroethane ND 0.20 ND 0.81 ND 25 1,1-Dichloroethylene ND 0.20 ND 0.79 ND 25 cis-1,2-Dichloroethylene ND 0.20 ND 0.79 ND 25 trans-1,2-Dichloroethylene ND 0.20 ND 0.79 ND 25 1,2-Dichloropropane ND 0.20 ND 0.92 ND 25 cis-1,3-Dichloropropene ND 0.20 ND 0.91 ND 25 trans- 1, 3 -Dichloropropene ND 0.20 ND 0.91 ND 25 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane ND 0.20 ND 1.4 ND 25 (Freon 114) 1,4-Dioxane ND 2.0 ND 7.2 ND 25 Ethanol 4.1 8.0 7.8 15 4.2 2.30 25 J Ethyl Acetate ND 0.20 ND 0.72 ND 25 Ethylbenzene 1.7 0.20 7.3 0.87 1.6 3.16 25 4-Ethyltoluene 0.64 0.20 3.1 0.98 0.62 3.82 25 Heptane 3.9 0.20 16 0.82 3.8 0.727 25 Hexachlorobutadiene ND 0.20 ND 2.1 ND 25 Hexane 10 8.0 35 28 10 2.60 25 2-Hexanone (MBK) ND 0.20 ND 0.82 ND 25 Isopropanol 0.80 8.0 2.0 20 0.80 0.499 25 J Methyl tert-Butyl Ether (MTBE) ND 0.20 ND 0.72 ND 25 Methylene Chloride ND 2.0 ND 6.9 ND 25 4-Methyl-2-pentanone (MIBK) ND 0.20 ND 0.82 ND 25 Naphthalene 0.19 0.20 1.0 1.0 0.19 2.11 25 J Propene 68 8.0 120 14 70 2.66 25 Styrene ND 0.20 ND 0.85 ND 25 Page 14 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD Analyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qual Batch B203559 - TO-15 Prep Duplicate (B203559-DUPI) Source: 18EO715-03 Prepared & Analyzed: 05/15/18 1,1,2,2-Tetrachloroethane ND 0.20 ND 1.4 ND 25 Tetrachloroethylene 0.29 0.20 2.0 1.4 0.29 0.00 25 Tetrahydrofuran ND 0.20 ND 0.59 ND 25 Toluene 9.9 0.20 37 0.75 10 0.482 25 1,2,4-Trichlorobenzene ND 0.20 ND 1.5 ND 25 1, 1, 1 -Trichloroethane ND 0.20 ND 1.1 ND 25 1,1,2-Trichloroethane ND 0.20 ND 1.1 ND 25 Trichloroethylene ND 0.20 ND 1.1 ND 25 Trichlorofluoromethane (Freon 11) 0.25 0.80 1.4 4.5 0.27 6.15 25 J 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon ND 0.80 ND 6.1 ND 25 113) 1,2,4-Trimethylbenzene ND 0.20 ND 0.98 ND 25 1,3,5-Trimethylbenzene 0.78 0.20 3.8 0.98 0.75 3.66 25 Vinyl Acetate 1.6 4.0 5.5 14 1.5 3.62 25 J Vinyl Chloride ND 0.20 ND 0.51 ND 25 m&p-Xylene 7.0 0.40 30 1.7 6.9 0.923 25 o-Xylene 2.0 0.20 8.8 0.87 2.0 3.02 25 Surrogate: 4-Bromofluorobenzene (1) 7.98 8.00 99.7 70-130 Page 15 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 FLAG/QUALIFIER SUMMARY * QC result is outside of established limits. t Wide recovery limits established for difficult compound. $ Wide RPD limits established for difficult compound. # Data exceeded client recommended or regulatory level RL Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference LCS Laboratory Control Sample LCS Dup Duplicate Laboratory Control Sample MS Matrix Spike Sample MS Dup Duplicate Matrix Spike Sample REC Recovery QC Quality Control ppbv Parts per billion volume EPA United States Environmental Protection Agency % REC Percent Recovery ND Not Detected N/A Not Applicable DL Detection Limit NC Not Calculated LFB/LCS Lab Fortified Blank/Lab Control Sample ORP Oxidation -Reduction Potential wet Not dry weight corrected % wt Percent weight Kg Kilogram g Gram mg Milligram µg Microgram ng Nanogram L Liter mL Milliliter µL Microliter m3 Cubic Meter EPH Extractable Petroleum Hydrocarbons VPH Volatile Petroleum Hydrocarbons APH Air Petroleum Hydrocarbons FID Flame Ionization Detector PID Photo Ionization Detector Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the calculation which have not been rounded. DL-04 Elevated reporting limit due to high concentration of an interfering analyte(s). J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated concentration (CLP J-Flag). L-01 Laboratory fortified blank /laboratory control sample recovery outside of control limits. Data validation is not affected since all results are 'hot detected" for all samples in this batch for this compound and bias is on the high side. V-36 Initial calibration verification (ICV) did not meet method specifications and was biased on the high side. Data validation is not affected since sample result was 'hot detected" for this compound. Z-01 Compound fails the method requirement of 70-130% recovery for the LCS. Is classified by the lab as a difficult compound and passes the in house limits of 50-150%. Page 16 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYST TPH Thomas P. Hnitecki RAP Raisa A. Petraitis PEB Paula E. Blakeborough KKM Kerry K. McGee KDM Karly D. Monette BRF Brittany R. Fisk Page 17 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 Internal Standard Response RT Reference Response Reference RT Area % Area o/ Limits RT Diff RT Diff Limit Q Initial Cal Check (S023181-ICV1) Lab File ID: F051229.13 Analyzed: 05/13/18 21:10 Bromochloromethane (1) 236652 8.373 216362 8.402 109 60 - 140 -0.0290 +/-0.50 1,4-Difluorobenzene(1) 727556 10.119 637475 10.141 114 60-140 -0.0220 +/-0.50 Chlorobenzene-d5(1) 303782 14.47 247323 14.476 123 60-140 -0.0060 +/-0.50 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 Internal Standard Response RT Reference Response Reference RT Area % Area o/ Limits RT Diff RT Diff Limit Q Calibration Check (S023252-CCV1) Lab File ID: F051504.1) Analyzed: 05/15/18 15:04 Bromochloromethane (1) 181062 8.373 216362 8.402 84 60 - 140 -0.0290 +/-0.50 1,4-Difluorobenzene (1) 562564 10.119 637475 10.141 88 60 - 140 -0.0220 +/-0.50 Chlorobenzene-d5(1) 232179 14.469 247323 14.476 94 60-140 -0.0070 +/-0.50 LCS (B203559-BS1 ) Lab File ID: F051505.13 Analyzed: 05/15/18 15:44 Bromochloromethane (1) 179555 8.373 181062 8.373 99 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 558850 10.119 562564 10.119 99 60 - 140 0.0000 +/-0.50 Chlorobenzene-d5(1) 231253 14.469 232179 14.469 100 60-140 0.0000 +/-0.50 Blank (B203559-BLK1) Lab File ID: 17051513.13 Analyzed: 05/15/18 21:35 Bromochloromethane (1) 174105 8.373 181062 8.373 96 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 526102 10.116 562564 10.119 94 60 - 140 -0.0030 +/-0.50 Chlorobenzene-d5 (1) 216576 14.469 232179 14.469 93 60 - 140 0.0000 +/-0.50 2018-SV-03 (18E0715-03) Lab File ID: F051514.13 Analyzed: 05/15/18 22:15 Bromochloromethane (1) 171409 8.37 181062 8.373 95 60 - 140 -0.0030 +/-0.50 1,4-Difluorobenzene(1) 523862 10.119 562564 10.119 93 60-140 0.0000 +/-0.50 Chlorobenzene-d5 (1) 219727 14.469 232179 14.469 95 60 - 140 0.0000 +/-0.50 Duplicate (B203559-DUP1 Lab File ID: F051515.D Analyzed: 05/15/18 22:55 Bromochloromethane (1) 169354 8.367 181062 8.373 94 60 - 140 -0.0060 +/-0.50 1,4-Difluorobenzene(1) 522117 10.119 562564 10.119 93 60-140 0.0000 +/-0.50 Chlorobenzene-d5(1) 218600 14.466 232179 14.469 94 60-140 -0.0030 +/-0.50 2018-SV-01 (18E0715-01) Lab File ID: F051516.D Analyzed: 05/15/18 23:36 Bromochloromethane (1) 167456 8.37 181062 8.373 92 60 - 140 -0.0030 +/-0.50 1,4-Difluorobenzene(1) 523766 10.116 562564 10.119 93 60-140 -0.0030 +/-0.50 Chlorobenzene-d5(1) 221305 14.466 232179 14.469 95 60-140 -0.0030 +/-0.50 2018-SV-02 (18E0715-02) Lab File ID: F051517.D Analyzed: 05/16/18 00:17 Bromochloromethane (1) 160697 8.37 181062 8.373 89 60 - 140 -0.0030 +/-0.50 1,4-Difluorobenzene(1) 512137 10.116 562564 10.119 91 60-140 -0.0030 +/-0.50 Chlorobenzene-d5(1) 217011 14.466 232179 14.469 93 60-140 -0.0030 +/-0.50 Page 18 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S023252-CCV 1 COMPOUND TYPE CONC. (ppbv) RESPONSE FACTOR % DIFF / DRIFT STD CCV ICAL CCV MIN (#) CCV LIMIT (#) Acetone A 5.00 5.76 0.7593752 0.8739813 15.1 30 Benzene A 5.00 5.04 0.5783333 0.5827973 0.8 30 Benzyl chloride A 5.00 5.50 1.686388 1.854128 9.9 30 Bromodichloromethane A 5.00 4.96 0.4484872 0.4449883 -0.8 30 Bromofonn A 5.00 5.17 1.236492 1.27778 3.3 30 Bromomethane A 5.00 5.51 0.5421022 0.5973644 10.2 30 1,3-Butadiene A 5.00 6.13 0.3668275 0.449826 22.6 30 2-Butanone(MEK) A 5.00 4.67 1.205744 1.127128 -6.5 30 Carbon Disulfide A 5.00 5.18 1.15861 1.200641 3.6 30 Carbon Tetrachloride A 5.00 5.37 0.424844 0.4564814 7.4 30 Chlorobenzene A 5.00 4.99 1.509113 1.506982 -0.1 30 Chloroethane A 5.00 5.89 0.245454 0.2891297 17.8 30 Chloroform A 5.00 5.35 1.159689 1.240053 6.9 30 Chloromethane A 5.00 5.81 0.5457324 0.6339221 16.2 30 Cyclohexane A 5.00 4.73 0.2483999 0.2351491 -5.3 30 Dibromochloromethane A 5.00 5.14 1.254509 1.290935 2.9 30 1,2-Dibromoethane (EDB) A 5.00 5.02 0.9988576 1.002337 0.3 30 1,2-Dichlorobenzene A 5.00 4.99 1.40597 1.403751 -0.2 30 1,3-Dichlorobenzene A 5.00 5.08 1.515977 1.539461 1.5 30 1,4-Dichlorobenzene A 5.00 5.18 1.493928 1.54864 3.7 30 Dichlorodifluoromethane (Freon 12) A 5.00 5.26 1.077531 1.133932 5.2 30 1,1-Dichloroethane A 5.00 5.33 0.9747133 1.039467 6.6 30 1,2-Dichloroethane A 5.00 5.34 0.743404 0.793452 6.7 30 1,1-Dichloroethylene A 5.00 5.46 0.8078115 0.8822437 9.2 30 cis-1,2-Dichloroethylene A 5.00 5.57 0.6963011 0.7759375 11.4 30 trans-1,2-Dichloroethylene A 5.00 5.43 0.6566565 0.7127636 8.5 30 1,2-Dichloropropane A 5.00 4.71 0.2305809 0.2171771 -5.8 30 cis- 1,3 -Dichloropropene A 5.00 5.31 0.3276703 0.3476995 6.1 30 trans- l,3-Dichloropropene A 5.00 5.42 0.2932882 0.3179898 8.4 30 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane (Freon 1 A 5.00 5.01 1.350731 1.353623 0.2 30 1,4-Dioxane A 5.00 5.36 0.1205751 0.1292369 7.2 30 Ethanol A 5.00 5.71 0.1844263 0.2107212 14.3 30 Ethyl Acetate A 5.00 5.92 0.1495129 0.1770267 18.4 30 Ethylbenzene A 5.00 5.17 2.190853 2.266265 3.4 30 4-Ethyltoluene A 5.00 5.39 2.357538 2.543548 7.9 30 Heptane A 5.00 5.31 0.1665608 0.1769925 6.3 30 Hexachlorobutadiene A 5.00 3.65 0.935341 0.6829351 -27.0 30 Hexane A 5.00 5.37 0.568819 0.6108847 7.4 30 Page 19 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S023252-CCV 1 COMPOUND TYPE CONC. (ppbv) RESPONSE FACTOR % DIFF / DRIFT STD CCV ICAL CCV MIN (#) CCV LIMIT (#) 2-Hexanone (MBK) A 5.00 5.29 0.9669406 1.023169 5.8 30 Isopropanol A 5.00 5.08 0.9308531 0.9451083 1.5 30 Methyl tert-Butyl Ether (MTBE) A 5.00 5.82 1.278089 1.487685 16.4 30 Methylene Chloride A 5.00 5.22 0.6288744 0.6569065 4.5 30 4-Methyl-2-pentanone (MI13K) A 5.00 5.84 0.1500762 0.1754453 16.9 30 Naphthalene A 5.00 4.16 2.112874 1.760152 -16.7 30 Propene A 5.00 5.64 0.5776788 0.6510919 12.7 30 Styrene A 5.00 5.62 1.233424 1.387137 12.5 30 1,1,2,2-Tetrachloroethane A 5.00 4.87 1.330161 1.29591 -2.6 30 Tetrachloroethylene A 5.00 4.90 0.951764 0.9329354 -2.0 30 Tetrahydrofuran A 5.00 5.57 0.5520204 0.6145696 11.3 30 Toluene A 5.00 5.12 1.713912 1.754343 2.4 30 1,2,4-Trichlorobenzene A 5.00 4.05 0.9489091 0.7690756 -19.0 30 1, 1, 1 -Trichloroethane A 5.00 5.03 0.4094889 0.4119282 0.6 30 1,1,2-Trichloroethane A 5.00 4.90 0.6199587 0.6070351 -2.1 30 Trichloroethylene A 5.00 5.24 0.2636691 0.2763319 4.8 30 Trichlorofluoromethane (Freon 11) A 5.00 5.52 1.335364 1.475579 10.5 30 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 11 A 5.00 5.40 1.120886 1.211006 8.0 30 1,2,4-Trimethylbenzene A 5.00 5.48 1.891742 2.074468 9.7 30 1,3,5-Trimethylbenzene A 5.00 5.54 1.91 2.116043 10.8 30 Vinyl Acetate A 5.00 4.27 1.822871 1.556373 -14.6 30 Vinyl Chloride A 5.00 5.89 0.5531571 0.6520904 17.9 30 m&p-Xylene A 10.0 10.7 1.633347 1.752913 7.3 30 o-Xylene A 5.00 5.46 1.64947 1.799522 9.1 30 # Column to be used to flag Response Factor and %Diff/Drift values with an asterisk * Values outside of QC limits Page 20 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CERTIFICATIONS Certified Analyses included in this Report Analyte EPA TO-15 in Air Acetone Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1,3-Butadiene 2-Butanone (MEK) Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Cyclohexane Dibromochloromethane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane (Freon 12) 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-Dichloroethylene trans- l,2-Dichloro ethylene 1,2-Dichloropropane cis- 1,3 -Dichloropropene trans- 1, 3 -Dichloropropene 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 1,4-Dioxane Ethanol Ethyl Acetate Ethylbenzene 4-Ethyltoluene Heptane Hexachlorobutadiene Hexane 2-Hexanone (MBK) Isopropanol Methyl tart -Butyl Ether (MTBE) Methylene Chloride 4-Methyl-2-pentanone (MIBK) Naphthalene Propene Styrene 1,1,2,2-Tetrachloroethane Certifications AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,NY,ME AIHA,NJ,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NY,ME AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA AIHA AIHA,FL,NJ,NY,VA,ME AIHA,NJ AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,ME NY,ME AIHA AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME Page 21 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CERTIFICATIONS Certified Analyses included in this Report Analyte Certifications EPA TO-15 in Air Tetrachloroethylene AIHA,FL,NJ,NY,VA,ME Tetrahydrofuran AIHA Toluene AIHA,FL,NJ,NY,VA,ME 1,2,4-Trichlorobenzene AIHA,NJ,NY,VA,ME 1, 1, 1 -Trichloroethane AIHA,FL,NJ,NY,VA,ME 1,1,2-Trichloroethane AIHA,FL,NJ,NY,VA,ME Trichloroethylene AIHA,FL,NJ,NY,VA,ME Trichlorofluoromethane (Freon 11) AIHA,NY,ME 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) AIHA,NJ,NY,VA,ME 1,2,4-Trimethylbenzene AIHA,NJ,NY,ME 1,3,5-Trimethylbenzene AIHA,NJ,NY,ME Vinyl Acetate AIHA,FLNJ,NY,VA,ME Vinyl Chloride AIHA,FLNJ,NY,VA,ME m&p-Xylene AIHA,FL,NJ,NY,VA,ME o-Xylene AIHA,FL,NJ,NY,VA,ME The CON -TEST Environmental Laboratory operates under the following certifications and accreditation: Code Description Number Expires AIHA AIHA-LAP, LLC - ISO17025:2005 100033 03/l/2020 MA Massachusetts DEP M-MA100 06/30/2018 CT Connecticut Department of Publilc Health PH-0567 09/30/2019 NY New York State Department of Health 10899 NELAP 04/1/2019 NH-S New Hampshire Environmental Lab 2516 NELAP 02/5/2019 RI Rhode Island Department of Health LA000112 12/30/2018 NC North Carolina Div. of Water Quality 652 12/31/2018 NJ New Jersey DEP MA007 NELAP 06/30/2018 FL Florida Department of Health E871027 NELAP 06/30/2018 VT Vermont Department of Health Lead Laboratory LL015036 07/30/2018 ME State of Maine 2011028 06/9/2019 VA Commonwealth of Virginia 460217 12/14/2018 NH-P New Hampshire Environmental Lab 2557 NELAP 09/6/2018 VT-DW Vermont Department of Health Drinking Water VT-255716 06/12/2018 NC-DW North Carolina Department of Health 25703 07/31/2018 Page 22 of 25 5/12/2018 Ex, Track your package or shipment with FedEx Tracking Ship dale. Actual detvery'. Fri 5/1112018 Sat 5/1212018 11:26 am Raleigh, NC US Delivered EAST LONGMEAL)CW, MA US Signed !or by: B.SEGCA Travel History ® DatelTime Activity Location ® 6/12/2018 - Saturday 11:28 am Delivered 8'26 am On FedEx vehicle for delive y 818 am At local FedEx facility .u;cso:aaocKs c� 7:03 am At destination sort facility Pnsr' FKAWY, c= 3:52 am Departed FedEx [ocation METAPyis iN — 5l1112018 - Friday 10:40 pm Arrived at FedEx localion tA..MP« iis.'rN 8:33 pm Left FedEx origin facility srl'i.Eican. nt 12:53 pm Picked up urric�+ Nc 4/30/2018 - Monday 11 02 am Shkpmenl information sent to FedEx Shipment Facts Tracking Number 4113,59780634 Service FedEx Priority Overnight Weight 21 lbs 19.53 kgs Dimensions 21xl8xl4 in. Delivered To ShippinglReceiving Total pieces 1 Total shipment weight 21 Ibs 1 9.53 kgs Terms Third Party Packaging Your Packaging Special handling For Saturday Delivery Standard 5,1212018 by 12:00 pm section transit OUR COMPANY About FedEx Our Portfolio Investor Relations Careers FedEx Blog Corporate Responsibility Newsroom Contact Us MORE FROM FEDEX FedEx Compatible Developer Resource Center FedEx Cross Border > Ux M https:l/www.fedex.com/appslfedextrackl?action=track&trackn umbers=411359780634&locale=en_US&cntry_code=us Page 24 of 25 Received By Date > l 1, )l t , - Time f ( 2 How were the samples In Cooler On Ice No Ice received? In Box r Ambient Melted Ice Were samples within Temperature By Gun # Actual Temp - Compliance? 2-60C By Blank # Actual Temp - Was Custody Seal Intact? Were Samples Tampered with? Was COC Relinquished ? Dfaes Chain Agree With Samples? Are there any loose capslvalves on an sam less `t Y P Is COC in ink/ Legible? �— MA COC Include all Client Analysis Sampler Name Pertinent Information? Project 1 Are Sample Labels filled out anlegible? Are there Rushes? — Samples are received within holding time? Proper Media Used? i Are there Trip Blanks? -�7-- ID's Collection Dates/Times j .f Who was notified? Individually Certified Cans? Is there enough Volume? �— Summa Cans 1 Nut/Ferrule IC Train Tedlar Baqs Tubing TO-17 Tubes T-Connector Syringe Radiello Pufs/T0-11 s Tedlar S � Q I "'I tr- +-[[Wcl Page 25 of 25 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 May 22, 2018 Will Frazier Terracon - Raleigh, NC 2401 Brentwood Road, Suite 107 Raleigh, NC 27604 Project Location: Wilson, NC Client Job Number: Project Number: 70187126 Laboratory Work Order Number: 18EO842 Enclosed are results of analyses for samples received by the laboratory on May 14, 2018. If you have any questions concerning this report, please feel free to contact me. Sincerely, I,&, �. A�� Kerry K. McGee Project Manager QA Officer Katherine Allen Laboratory Manager Daren Damboragian Page 1 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 Terracon - Raleigh, NC REPORT DATE: 5/22/2018 2401 Brentwood Road, Suite 107 Raleigh, NC 27604 PURCHASE ORDER NUMBER: 70187126A ATTN: Will Frazier PROJECT NUMBER: 70187126 ANALYTICAL SUMMARY WORK ORDER NUMBER: 18EO842 The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report. PROJECT LOCATION: Wilson, NC FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB 2018-SV-04 18EO842-01 Soil Gas EPA 3C EPA TO-15 Page 2 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CASE NARRATIVE SUMMARY All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report. The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing. I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the best of my knowledge and belief, accurate and complete. Lisa A. Worthington Project Manager Page 3 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Wilson, NC Sample Description/Location: Work Order: 18EO842 Date Received: 5/14/2018 Sub Description/Location: Initial Vacuum(in Hg): -24.75 Field Sample #: 2018-SV-04 Canister ID: 2340 Final Vacuum(in Hg): -4.5 Sample ID: 18EO842-01 Canister Size: 1 liter Receipt Vacuum(in Hg): -6.1 Sample Matrix: Soil Gas Flow Controller ID: 4148 Flow Controller Type: Fixed -Orifice Sampled: 5/14/2018 12:50 Sample Type: 2 Min Flow Controller Calibration RPD Pre and Post -Sampling: EPA 3C % ug/m3 Date/Time Analyte Results RL MDL Flag/Qua] Results ILL MDL Dilution Analyzed Analyst Helium 0.24 0.40 J 1 5/21/18 23:20 TPH EPA TO-15 ppbv ug/m3 Date/Time Analyte Results RL MDL Flag/Qual Results ILL MDL Dilution Analyzed Analyst Acetone ND 8.0 2.8 ND 19 6.6 4 5/19/18 20:51 BRF Benzene 43 0.20 0.082 140 0.64 0.26 4 5/19/18 20:51 BRF Benzyl chloride ND 0.20 0.044 ND 1.0 0.23 4 5/19/18 20:51 BRF Bromodichloromethane ND 0.20 0.074 ND 1.3 0.49 4 5/19/18 20:51 BRF Bromoform ND 0.20 0.090 ND 2.1 0.93 4 5/19/18 20:51 BRF Bromomethane ND 0.20 0.14 ND 0.78 0.53 4 5/19/18 20:51 BRF 1,3-Butadiene ND 0.20 0.13 ND 0.44 0.28 4 5/19/18 20:51 BRF 2-Butanone (MEK) 3.5 8.0 0.15 J 10 24 0.44 4 5/19/18 20:51 BRF Carbon Disulfide 13 2.0 0.069 42 6.2 0.21 4 5/19/18 20:51 BRF Carbon Tetrachloride ND 0.20 0.059 ND 1.3 0.37 4 5/19/18 20:51 BRF Chlorobenzene ND 0.20 0.098 ND 0.92 0.45 4 5/19/18 20:51 BRF Chloroethane ND 0.20 0.12 ND 0.53 0.32 4 5/19/18 20:51 BRF Chloroform ND 0.20 0.074 ND 0.98 0.36 4 5/19/18 20:51 BRF Chloromethane ND 0.40 0.14 ND 0.83 0.28 4 5/19/18 20:51 BRF Cyclohexane 8.6 0.20 0.14 30 0.69 0.49 4 5/19/18 20:51 BRF Dibromochloromethane ND 0.20 0.066 ND 1.7 0.57 4 5/19/18 20:51 BRF 1,2-Dibromoethane (EDB) ND 0.20 0.078 ND 1.5 0.60 4 5/19/18 20:51 BRF 1,2-Dichlorobenzene ND 0.20 0.096 ND 1.2 0.58 4 5/19/18 20:51 BRF 1,3-Dichlorobenzene ND 0.20 0.10 ND 1.2 0.62 4 5/19/18 20:51 BRF 1,4-Dichlorobenzene ND 0.20 0.12 ND 1.2 0.73 4 5/19/18 20:51 BRF Dichlorodifluoromethane (Freon 12) 0.14 0.20 0.087 J 0.71 0.99 0.43 4 5/19/18 20:51 BRF 1,1-Dichloroethane 1.5 0.20 0.058 6.0 0.81 0.23 4 5/19/18 20:51 BRF 1,2-Dichloroethane ND 0.20 0.076 ND 0.81 0.31 4 5/19/18 20:51 BRF 1,1-Dichloroethylene ND 0.20 0.079 ND 0.79 0.31 4 5/19/18 20:51 BRF cis-1,2-Dichloroethylene 0.37 0.20 0.082 1.5 0.79 0.32 4 5/19/18 20:51 BRF trans-1,2-Dichloroethylene ND 0.20 0.080 ND 0.79 0.32 4 5/19/18 20:51 BRF 1,2-Dichloropropane ND 0.20 0.071 ND 0.92 0.33 4 5/19/18 20:51 BRF cis- 1,3 -Dichloropropene ND 0.20 0.070 ND 0.91 0.32 4 5/19/18 20:51 BRF trans- 1, 3 -Dichloropropene ND 0.20 0.073 ND 0.91 0.33 4 5/19/18 20:51 BRF 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) ND 0.20 0.10 ND 1.4 0.70 4 5/19/18 20:51 BRF 1,4-Dioxane ND 2.0 1.3 ND 7.2 4.6 4 5/19/18 20:51 BRF Ethanol 9.6 8.0 3.6 18 15 6.7 4 5/19/18 20:51 BRF Ethyl Acetate ND 0.20 0.15 ND 0.72 0.54 4 5/19/18 20:51 BRF Ethylbenzene 11 0.20 0.12 46 0.87 0.50 4 5/19/18 20:51 BRF 4-Ethyltoluene 1.5 0.20 0.12 7.5 0.98 0.60 4 5/19/18 20:51 BRF Heptane 20 0.20 0.12 82 0.82 0.48 4 5/19/18 20:51 BRF Hexachlorobutadiene ND 0.20 0.092 ND 2.1 0.98 4 5/19/18 20:51 BRF Hexane 30 8.0 0.35 110 28 1.2 4 5/19/18 20:51 BRF Page 4 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: Wilson, NC Sample Description/Location: Work Order: 18EO842 Date Received: 5/14/2018 Sub Description/Location: Initial Vacuum(in Hg): -24.75 Field Sample #: 2018-SV-04 Canister ID: 2340 Final Vacuum(in Hg): -4.5 Sample ID: 18EO842-01 Canister Size: 1 liter Receipt Vacuum(in Hg): -6.1 Sample Matrix: Soil Gas Flow Controller ID: 4148 Flow Controller Type: Fixed -Orifice Sampled: 5/14/2018 12:50 Sample Type: 2 Min Flow Controller Calibration RPD Pre and Post -Sampling: Analyte Results ppbv RL EPA TO-15 MDL Flag/Qual Results ug/m3 RL MDL Dilution Date/Time Analyzed Analyst 2-Hexanone (MBK) ND 0.20 0.12 ND 0.82 0.48 4 5/19/18 20:51 BRF Isopropanol 4.7 8.0 0.25 J 12 20 0.60 4 5/19/18 20:51 BRF Methyl tert-Butyl Ether (MTBE) 8.5 0.20 0.10 31 0.72 0.36 4 5/19/18 20:51 BRF Methylene Chloride ND 2.0 0.24 ND 6.9 0.84 4 5/19/18 20:51 BRF 4-Methyl-2-pentanone (MIBK) ND 0.20 0.096 ND 0.82 0.39 4 5/19/18 20:51 BRF Naphthalene ND 0.20 0.15 ND 1.0 0.80 4 5/19/18 20:51 BRF Propene ND 8.0 0.20 ND 14 0.34 4 5/19/18 20:51 BRF Styrene 1.1 0.20 0.12 4.8 0.85 0.53 4 5/19/18 20:51 BRF 1,1,2,2-Tetrachloroethane ND 0.20 0.089 ND 1.4 0.61 4 5/19/18 20:51 BRF Tetrachloroethylene 0.36 0.20 0.11 2.4 1.4 0.75 4 5/19/18 20:51 BRF Tetrahydrofuran ND 0.20 0.12 ND 0.59 0.36 4 5/19/18 20:51 BRF Toluene 29 0.20 0.10 110 0.75 0.39 4 5/19/18 20:51 BRF 1,2,4-Trichlorobenzene ND 0.20 0.14 ND 1.5 1.0 4 5/19/18 20:51 BRF 1, 1, 1 -Trichloroethane ND 0.20 0.075 ND 1.1 0.41 4 5/19/18 20:51 BRF 1,1,2-Trichloroethane ND 0.20 0.082 ND 1.1 0.45 4 5/19/18 20:51 BRF Trichloroethylene ND 0.20 0.081 ND 1.1 0.43 4 5/19/18 20:51 BRF Trichlorofluoromethane (Freon 11) 0.20 0.80 0.12 J 1.1 4.5 0.65 4 5/19/18 20:51 BRF 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) ND 0.80 0.079 ND 6.1 0.60 4 5/19/18 20:51 BRF 1,2,4-Trimethylbenzene ND 0.20 0.13 ND 0.98 0.63 4 5/19/18 20:51 BRF 1,3,5-Trimethylbenzene 1.2 0.20 0.13 5.8 0.98 0.62 4 5/19/18 20:51 BRF Vinyl Acetate ND 4.0 0.095 ND 14 0.34 4 5/19/18 20:51 BRF Vinyl Chloride ND 0.20 0.13 ND 0.51 0.32 4 5/19/18 20:51 BRF m&p-Xylene 26 0.40 0.23 110 1.7 1.00 4 5/19/18 20:51 BRF o-Xylene 8.3 0.20 0.12 36 0.87 0.54 4 5/19/18 20:51 BRF Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1) 89.4 70-130 5/19/18 20:51 Page 5 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 Sample Extraction Data Prep Method: TO-15 Prep -EPA 3C Pre-Dil Pre-Dil Default Actual Pressure Pre Initial Final Injection Injection Lab Number [Field ID] Batch Dilution Dilution mL mL mL mL Date 18F0842-01 [2018-SV-04] B204023 2 1 N/A 1000 0.5 1.0 05/21/18 Prep Method: TO-15 Prep -EPA TO-15 Pre-Dil Pre-Dil Default Actual Pressure Pre Initial Final Injection Injection Lab Number [Field ID] Batch Dilution Dilution mL mL mL mL Date 18EO842-01[2018-SV-04] B203907 2 1 N/A 1000 400 200 05/19/18 Page 6 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Miscellaneous Air Analyses - Quality Control % ug/m3 Spike Level Source %REC RPD Analyte Results RL Results RL % Result %REC Limits RPD Limit Flag/Qual Batch B204023 - TO-15 Prep Blank (B204023-BLK1) Prepared & Analyzed: 05/21/18 Helium ND 0.40 LCS (B204023-BSI) Prepared & Analyzed: 05/21/18 Helium 0.520 0.500 104 70-130 Page 7 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD .nalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua Batch B203907 - TO-15 Prep Blank (B203907-BLKI) Prepared & Analyzed: 05/19/18 Acetone ND 0.80 Benzene ND 0.020 Benzyl chloride ND 0.020 Bromodichloromethane ND 0.020 Bromoform ND 0.020 Bromomethane ND 0.020 1,3-Butadiene ND 0.020 2-Butanone (MEK) ND 0.80 Carbon Disulfide ND 0.20 Carbon Tetrachloride ND 0.020 Chlorobenzene ND 0.020 Chloroethane ND 0.020 Chloroform ND 0.020 Chloromethane ND 0.040 Cyclohexane ND 0.020 Dibromochloromethane ND 0.020 1,2-Dibromoethane (EDB) ND 0.020 1,2-Dichlorobenzene ND 0.020 1,3-Dichlorobenzene ND 0.020 1,4-Dichlorobenzene ND 0.020 Dichlorodifluoromethane (Freon 12) ND 0.020 1,1-Dichloroethane ND 0.020 1,2-Dichloroethane ND 0.020 1,1-Dichloroethylene ND 0.020 cis-1,2-Dichloroethylene ND 0.020 trans-1,2-Dichloroethylene ND 0.020 1,2-Dichloropropane ND 0.020 cis-1,3-Dichloropropene ND 0.020 trans- 1, 3 -Dichloropropene ND 0.020 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane ND 0.020 (Freon 114) 1,4-Dioxane ND 0.20 Ethanol ND 0.80 Ethyl Acetate ND 0.020 Ethylbenzene ND 0.020 4-Ethyltoluene ND 0.020 Heptane ND 0.020 Hexachlorobutadiene ND 0.020 Hexane ND 0.80 2-Hexanone (MBK) ND 0.020 Isopropanol ND 0.80 Methyl tert-Butyl Ether (MTBE) ND 0.020 Methylene Chloride ND 0.20 4-Methyl-2-pentanone (MIBK) ND 0.020 Naphthalene ND 0.020 Propene ND 0.80 Styrene ND 0.020 Page 8 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD knalyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua] Batch B203907 - TO-15 Prep Blank (B203907-BLKI) Prepared & Analyzed: 05/19/18 1,1,2,2-Tetrachloroethane ND 0.020 Tetrachloroethylene ND 0.020 Tetrahydrofuran ND 0.020 Toluene ND 0.020 1,2,4-Trichlorobenzene ND 0.020 1, 1, 1 -Trichloroethane ND 0.020 1,1,2-Trichloroethane ND 0.020 Trichloroethylene ND 0.020 Trichlorofluoromethane (Freon 11) ND 0.080 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon ND 0.080 113) 1,2,4-Trimethylbenzene ND 0.020 1,3,5-Trimethylbenzene ND 0.020 Vinyl Acetate ND 0.40 Vinyl Chloride ND 0.020 m&p-Xylene ND 0.040 o-Xylene ND 0.020 Surrogate: 4-Bromofluorobenzene (1) LCS (B203907-BSI) 7.99 8.00 99.9 Prepared & Analyzed: 05/19/18 70-130 Acetone 5.10 5.00 102 70-130 Benzene 5.02 5.00 100 70-130 Benzyl chloride 4.68 5.00 93.6 70-130 Bromodichloromethane 5.27 5.00 105 70-130 Bromoform 6.04 5.00 121 70-130 Bromomethane 5.06 5.00 101 70-130 1,3-Butadiene 5.38 5.00 108 70-130 2-Butanone (MEK) 4.71 5.00 94.2 70-130 Carbon Disulfide 5.79 5.00 116 70-130 Carbon Tetrachloride 5.72 5.00 114 70-130 Chlorobenzene 4.86 5.00 97.1 70-130 Chloroethane 5.54 5.00 ill 70-130 Chloroform 5.49 5.00 110 70-130 Chloromethane 4.96 5.00 99.1 70-130 Cyclohexane 5.16 5.00 103 70-130 Dibromochloromethane 5.46 5.00 109 70-130 1,2-Dibromoethane (EDB) 5.22 5.00 104 70-130 1,2-Dichlorobenzene 4.65 5.00 93.1 70-130 1,3-Dichlorobenzene 4.36 5.00 87.1 70-130 1,4-Dichlorobenzene 4.18 5.00 83.5 70-130 Dichlorodifluoromethane (Freon 12) 5.78 5.00 116 70-130 1,1-Dichloroethane 5.44 5.00 109 70-130 1,2-Dichloroethane 5.54 5.00 ill 70-130 1,1-Dichloroethylene 5.47 5.00 109 70-130 cis-1,2-Dichloroethylene 5.63 5.00 113 70-130 trans-1,2-Dichloroethylene 5.66 5.00 113 70-130 1,2-Dichloropropane 4.66 5.00 93.1 70-130 Page 9 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 QUALITY CONTROL Air Toxics by EPA Compendium Methods - Quality Control ppbv ug/m3 Spike Level Source %REC RPD malyte Results RL Results RL ppbv Result %REC Limits RPD Limit Flag/Qua Batch B203907 - TO-15 Prep LCS (B203907-BS1) Prepared & Analyzed: 05/19/18 cis-1,3-Dichloropropene 5.51 5.00 110 70-130 trans-1,3-Dichloropropene 5.64 5.00 113 70-130 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane 5.52 5.00 110 70-130 (Freon 114) 1,4-Dioxane 5.21 5.00 104 70-130 Ethanol 4.60 5.00 92.0 70-130 Ethyl Acetate 5.60 5.00 112 70-130 Ethylbenzene 4.96 5.00 99.2 70-130 4-Ethyltoluene 4.83 5.00 96.5 70-130 Heptane 5.29 5.00 106 70-130 Hexachlorobutadiene 6.18 5.00 124 70-130 Hexane 5.38 5.00 108 70-130 2-Hexanone (MBK) 5.57 5.00 ill 70-130 Isopropanol 4.72 5.00 94.5 70-130 Methyl tert-Butyl Ether (MTBE) 4.90 5.00 98.0 70-130 Methylene Chloride 5.03 5.00 101 70-130 4-Methyl-2-pentanone (MIBK) 5.04 5.00 101 70-130 Naphthalene 6.04 5.00 121 70-130 Propene 4.91 5.00 98.2 70-130 Styrene 4.90 5.00 98.0 70-130 1,1,2,2-Tetrachloroethane 4.86 5.00 97.1 70-130 Tetrachloroethylene 5.19 5.00 104 70-130 Tetrahydrofuran 5.23 5.00 105 70-130 Toluene 5.48 5.00 110 70-130 1,2,4-Trichlorobenzene 5.55 5.00 Ill 70-130 1, 1, 1 -Trichloroethane 5.27 5.00 105 70-130 1,1,2-Trichloroethane 4.89 5.00 97.9 70-130 Trichloroethylene 5.15 5.00 103 70-130 Trichlorofluoromethane (Freon 11) 5.57 5.00 ill 70-130 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 5.61 5.00 112 70-130 113) 1,2,4-Trimethylbenzene 5.01 5.00 100 70-130 1,3,5-Trimethylbenzene 5.10 5.00 102 70-130 Vinyl Acetate 4.13 5.00 82.6 70-130 Vinyl Chloride 5.58 5.00 112 70-130 m&p-Xylene 9.25 10.0 92.5 70-130 o-Xylene 4.82 5.00 96.4 70-130 Surrogate: 4-Bromofluorobenzene (1) 8.12 8.00 101 70-130 Page 10 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 FLAG/QUALIFIER SUMMARY * QC result is outside of established limits. t Wide recovery limits established for difficult compound. $ Wide RPD limits established for difficult compound. # Data exceeded client recommended or regulatory level RL Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference LCS Laboratory Control Sample LCS Dup Duplicate Laboratory Control Sample MS Matrix Spike Sample MS Dup Duplicate Matrix Spike Sample REC Recovery QC Quality Control ppbv Parts per billion volume EPA United States Environmental Protection Agency % REC Percent Recovery ND Not Detected N/A Not Applicable DL Detection Limit NC Not Calculated LFB/LCS Lab Fortified Blank/Lab Control Sample ORP Oxidation -Reduction Potential wet Not dry weight corrected % wt Percent weight Kg Kilogram g Gram mg Milligram µg Microgram ng Nanogram L Liter mL Milliliter µL Microliter m3 Cubic Meter EPH Extractable Petroleum Hydrocarbons VPH Volatile Petroleum Hydrocarbons APH Air Petroleum Hydrocarbons FID Flame Ionization Detector PID Photo Ionization Detector Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the calculation which have not been rounded. J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated concentration (CLP J-Flag). ANALYST TPH Thomas P. Hnitecki RAP Raisa A. Petraitis PEB Paula E. Blakeborough KKM Kerry K. McGee KDM Karly D. Monette BRF Brittany R. Fisk Page 11 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 Internal Standard Response RT Reference Response Reference RT Area % Area o/ Limits RT Dili RT Diff Limit Q Initial Cal Check (S023380-ICV1) Lab File ID: G051827.13 Analyzed: 05/19/18 02:33 Bromochloromethane (1) 381838 8.563 377661 8.563 101 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 1207821 10.471 1175258 10.471 103 60 - 140 0.0000 +/-0.50 Chlorobenzene-d5(1) 763813 15.257 743031 15.263 103 60-140 -0.0060 +/-0.50 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 Internal Standard Response RT Reference Response Reference RT Area % Area o/ Limits RT Diff RT Diff Limit Q Calibration Check (S023403-CCV1) Lab File ID: G051904.1) Analyzed: 05/19/18 11:37 Bromochloromethane (1) 353019 8.563 377661 8.563 93 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 1125674 10.471 1175258 10.471 96 60 - 140 0.0000 +/-0.50 Chlorobenzene-d5(1) 744313 15.263 743031 15.263 100 60-140 0.0000 +/-0.50 LCS (B203907-BS1 ) Lab File ID: G051905.13 Analyzed: 05/19/18 12:14 Bromochloromethane (1) 363069 8.563 353019 8.563 103 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 1166777 10.471 1125674 10.471 104 60 - 140 0.0000 +/-0.50 Chlorobenzene-d5(1) 758725 15.263 744313 15.263 102 60-140 0.0000 +/-0.50 Blank (B203907-BLK1) Lab File ID: G051910.13 Analyzed: 05/19/18 15:54 Bromochloromethane (1) 353192 8.563 353019 8.563 100 60 - 140 0.0000 +/-0.50 1,4-Difluorobenzene (1) 1096102 10.471 1125674 10.471 97 60 - 140 0.0000 +/-0.50 Chlorobenzene-d5 (1) 726493 15.257 744313 15.263 98 60 - 140 -0.0060 +/-0.50 2018-SV-04 (18E0842-01) Lab File ID: G051917.13 Analyzed: 05/19/18 20:51 Bromochloromethane (1) 381739 8.569 353019 8.563 108 60 - 140 0.0060 +/-0.50 1,4-Difluorobenzene(1) 1390319 10.477 1125674 10.471 124 60-140 0.0060 +/-0.50 Chlorobenzene-d5(1) 910882 15.263 744313 15.263 122 60-140 0.0000 +/-0.50 Page 12 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S023403-CCV 1 COMPOUND TYPE CONC. (ppbv) RESPONSE FACTOR % DIFF / DRIFT STD CCV ICAL CCV MIN (#) CCV LIMIT (#) Acetone A 5.00 4.66 0.494755 0.4614415 -6.7 30 Benzene A 5.00 4.81 0.6985547 0.672368 -3.7 30 Benzyl chloride L 5.00 4.14 0.5284317 0.6309174 -17.1 30 Bromodichloromethane A 5.00 5.05 0.4717092 0.4768073 1.1 30 Bromoform A 5.00 5.57 0.3568254 0.3973683 11.4 30 Bromomethane A 5.00 4.87 0.470827 0.4589305 -2.5 30 1,3-Butadiene A 5.00 5.20 0.2348898 0.2440707 3.9 30 2-Butanone (MEK) A 5.00 4.79 1.306164 1.251649 -4.2 30 Carbon Disulfide A 5.00 5.27 1.131604 1.192548 5.4 30 Carbon Tetrachloride A 5.00 5.47 0.4271332 0.4670368 9.3 30 Chlorobenzene A 5.00 4.63 0.8269424 0.766441 -7.3 30 Chloroethane A 5.00 5.32 0.1726027 0.1835006 6.3 30 Chloroform A 5.00 5.25 1.503932 1.579663 5.0 30 Chloromethane A 5.00 4.77 0.2807111 0.2676796 -4.6 30 Cyclohexane A 5.00 4.99 0.2964339 0.2957659 -0.2 30 Dibromochloromethane A 5.00 5.16 0.5947906 0.6142878 3.3 30 1,2-Dibromoethane (EDB) A 5.00 4.88 0.6070533 0.5922025 -2.4 30 1,2-Dichlorobenzene A 5.00 4.16 0.768135 0.638641 -16.9 30 1,3-Dichlorobenzene A 5.00 3.91 0.8260899 0.6457799 -21.8 30 1,4-Dichlorobenzene A 5.00 3.74 0.811368 0.6067963 -25.2 30 Dichlorodifluoromethane (Freon 12) A 5.00 5.49 1.623801 1.781565 9.7 30 1,1-Dichloroethane A 5.00 5.14 1.240014 1.275684 2.9 30 1,2-Dichloroethane A 5.00 5.32 0.9222583 0.9803484 6.3 30 1,1-Dichloroethylene A 5.00 5.22 0.6769647 0.7067359 4.4 30 cis-1,2-Dichloroethylene A 5.00 5.30 0.899648 0.9541741 6.1 30 trans-1,2-Dichloroethylene A 5.00 5.30 0.8240603 0.8736255 6.0 30 1,2-Dichloropropane A 5.00 4.49 0.2628025 0.236111 -10.2 30 cis- 1,3 -Dichloropropene A 5.00 5.26 0.329562 0.3463866 5.1 30 trans- l,3-Dichloropropene A 5.00 5.46 0.2699176 0.2948491 9.2 30 1,2-Dichloro- 1, 1,2,2-tetrafluoroethane (Freon 1 A 5.00 5.38 1.232942 1.327774 7.7 30 1,4-Dioxane A 5.00 5.14 0.1431568 0.1472611 2.9 30 Ethanol A 5.00 4.88 9.345664E-02 9.118149E-02 -2.4 30 Ethyl Acetate A 5.00 5.26 0.2176283 0.2287424 5.1 30 Ethylbenzene A 5.00 4.67 1.275191 1.191613 -6.6 30 4-Ethyltoluene A 5.00 4.44 1.540669 1.367102 -11.3 30 Heptane A 5.00 5.12 0.2064641 0.2114033 2.4 30 Hexachlorobutadiene A 5.00 5.53 0.5018902 0.5554996 10.7 30 Hexane A 5.00 5.20 0.6179273 0.6420867 f 3.9 30 Page 13 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S023403-CCV 1 COMPOUND TYPE CONC. (ppbv) RESPONSE FACTOR % DIFF / DRIFT STD CCV ICAL CCV MIN (#) CCV LIMIT (#) 2-Hexanone (MBK) A 5.00 5.53 0.6899322 0.7631628 10.6 30 Isopropanol A 5.00 4.75 0.5234652 0.4975052 -5.0 30 Methyl tert-Butyl Ether (MTBE) A 5.00 4.93 1.702455 1.678205 -1.4 30 Methylene Chloride A 5.00 4.81 0.3763885 0.36178 -3.9 30 4-Methyl-2-pentanone (MI13K) A 5.00 5.09 0.5201273 0.5295402 1.8 30 Naphthalene A 5.00 6.05 1.194238 1.445514 21.0 30 Propene A 5.00 4.75 0.5363667 0.5094887 -5.0 30 Styrene A 5.00 4.58 0.7588193 0.694596 -8.5 30 1,1,2,2-Tetrachloroethane A 5.00 4.57 0.9134608 0.834651 -8.6 30 Tetrachloroethylene A 5.00 4.88 0.4466333 0.4357135 -2.4 30 Tetrahydrofuran A 5.00 5.28 0.3027009 0.3193709 5.5 30 Toluene A 5.00 5.20 1.003866 1.043542 4.0 30 1,2,4-Trichlorobenzene L 5.00 4.92 0.4917119 0.6430628 -1.7 30 1, 1, 1 -Trichloroethane A 5.00 5.11 0.4560681 0.4657775 2.1 30 1,1,2-Trichloroethane A 5.00 4.71 0.3965441 0.3732795 -5.9 30 Trichloroethylene A 5.00 4.91 0.3134502 0.3075889 -1.9 30 Trichlorofluoromethane (Freon 11) A 5.00 5.37 1.581663 1.697323 7.3 30 1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 11 A 5.00 5.12 1.258925 1.289775 2.5 30 1,2,4-Trimethylbenzene A 5.00 4.59 1.309593 1.201881 -8.2 30 1,3,5-Trimethylbenzene A 5.00 4.74 1.322383 1.254191 -5.2 30 Vinyl Acetate A 5.00 4.44 1.735799 1.54117 -11.2 30 Vinyl Chloride A 5.00 5.36 0.3530931 0.3784952 7.2 30 m&p-Xylene A 10.0 8.84 0.9976434 0.8816699 -11.6 30 o-Xylene A 5.00 4.51 1.009296 0.9096023 -9.9 30 # Column to be used to flag Response Factor and %Diff/Drift values with an asterisk * Values outside of QC limits Page 14 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CERTIFICATIONS Certified Analyses included in this Report Analyte EPA TO-15 in Air Acetone Benzene Benzyl chloride Bromodichloromethane Bromoform Bromomethane 1,3-Butadiene 2-Butanone (MEK) Carbon Disulfide Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Cyclohexane Dibromochloromethane 1,2-Dibromoethane (EDB) 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane (Freon 12) 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-Dichloroethylene trans- l,2-Dichloro ethylene 1,2-Dichloropropane cis- 1,3 -Dichloropropene trans- 1, 3 -Dichloropropene 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 1,4-Dioxane Ethanol Ethyl Acetate Ethylbenzene 4-Ethyltoluene Heptane Hexachlorobutadiene Hexane 2-Hexanone (MBK) Isopropanol Methyl tart -Butyl Ether (MTBE) Methylene Chloride 4-Methyl-2-pentanone (MIBK) Naphthalene Propene Styrene 1,1,2,2-Tetrachloroethane Certifications AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,NY,ME AIHA,NJ,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,NJ,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,NY,ME AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA AIHA AIHA,FL,NJ,NY,VA,ME AIHA,NJ AIHA,NJ,NY,VA,ME AIHA,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA AIHA,NY,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,ME NY,ME AIHA AIHA,FL,NJ,NY,VA,ME AIHA,FL,NJ,NY,VA,ME Page 15 of 19 ,con -testy ANALYTICAL LABORATORY 39 Spruce Street' East Longmeadow, MA 01028 . FAX 413/525-6405 ` TEL. 413/525-2332 CERTIFICATIONS Certified Analyses included in this Report Analyte Certifications EPA TO-15 in Air Tetrachloroethylene AIHA,FL,NJ,NY,VA,ME Tetrahydrofuran AIHA Toluene AIHA,FL,NJ,NY,VA,ME 1,2,4-Trichlorobenzene AIHA,NJ,NY,VA,ME 1, 1, 1 -Trichloroethane AIHA,FL,NJ,NY,VA,ME 1,1,2-Trichloroethane AIHA,FL,NJ,NY,VA,ME Trichloroethylene AIHA,FL,NJ,NY,VA,ME Trichlorofluoromethane (Freon 11) AIHA,NY,ME 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) AIHA,NJ,NY,VA,ME 1,2,4-Trimethylbenzene AIHA,NJ,NY,ME 1,3,5-Trimethylbenzene AIHA,NJ,NY,ME Vinyl Acetate AIHA,FLNJ,NY,VA,ME Vinyl Chloride AIHA,FLNJ,NY,VA,ME m&p-Xylene AIHA,FL,NJ,NY,VA,ME o-Xylene AIHA,FL,NJ,NY,VA,ME The CON -TEST Environmental Laboratory operates under the following certifications and accreditation: Code Description Number Expires AIHA AIHA-LAP, LLC - ISO17025:2005 100033 03/l/2020 MA Massachusetts DEP M-MA100 06/30/2018 CT Connecticut Department of Publilc Health PH-0567 09/30/2019 NY New York State Department of Health 10899 NELAP 04/1/2019 NH-S New Hampshire Environmental Lab 2516 NELAP 02/5/2019 RI Rhode Island Department of Health LA000112 12/30/2018 NC North Carolina Div. of Water Quality 652 12/31/2018 NJ New Jersey DEP MA007 NELAP 06/30/2018 FL Florida Department of Health E871027 NELAP 06/30/2018 VT Vermont Department of Health Lead Laboratory LL015036 07/30/2018 ME State of Maine 2011028 06/9/2019 VA Commonwealth of Virginia 460217 12/14/2018 NH-P New Hampshire Environmental Lab 2557 NELAP 09/6/2018 VT-DW Vermont Department of Health Drinking Water VT-255716 06/12/2018 NC-DW North Carolina Department of Health 25703 07/31/2018 Page 16 of 19 a: d d 0= a w R m _JI a'R a E a -+ y y f o o 12 F vb v°i o �. r°.. + ui r •G O N v �^ Q oC W O C zc� o c au R �r m a o � Co °o �d d u u lu .... vi N° V C`„ p• N w Nod J on C0 ? �da aZ Kti Ln vgQmQ a 4N p IV N Lab Receipt Pressure >= u Q` an Final Pressure o o a w a © Initial Pressure 20 to x '` C L E 3 It a❑ El r01i W CK H C d c N d a lJ OI E ' 3 C a n C ° o Q v a a°+ G N � .5 � 3 y u M 0CU is d 0 L41 C ""F 4 c C ❑❑❑ c F a u c V a- W 'u T T J p N C ❑ O 7 � 3 0 a a ❑❑❑ 3 u Yam. o E a - ❑ ❑ o ��, CL Y F E; P L X C W •.* ('y c O }. fl J :gip n A - N U° O V USI2 c l� a^T l7 Li u c u d d C El 1:1 El J o p N VVV in n > O 6 in n ed rP X .10 La a t u � .n I E 3 m W'© ? v ro a e '! d +w } d vF'i d 1 � , C C u C � 031 CII p4} �+ 12 i� _ O gi w y N J U z A CD .. J Z �{ Y V V U �j C a, a, m} a E E v c a c a V� v a n a o o f ° o a y a nvi w av ¢ a a ci a u v` u rr Page 17 of 19 511512018 Track your package or shipment with FedEx Tracking Travel History Signed fat by: J.PATRG1ES A DatelTime Activity Location R 5/15/2018 - Tuesday 9.15 am Delivered Et Lr,,,, ,,a-. MA 7:38 am On FedEx vehicle for delivery osoaroc�s c- 7:25 am At local FedEx facility weacsc txxs, c, 6:22 am At destination sort facility rks. GRANOY, ci 4:43 am Departed iredFx location. NMha,Po-Is_N 12:04 am Arrived a[ FedEx location . 6/14/2018 - Monday 840 pm Lett FedEx origin facility R.ar. h;-i, he 6'01 pm Picked up rzv.Kc,,, rc 4/30/2018 - Monday 11:02 am Shipment information sent to FedEx Shipment Facts Tracking Number 411369780656 Service FedEx Priority Overnight Weight 15 lb}; 16.8 kgs Delivered To Shipp!nglReceiving Total pieces 4 Total shipment weight 15 Ibs 16.8 kgs Terms Third Party Packaging Your Packaging Special handling Deliver Weekday Standard 5/15/20 8 by 10:30 am section transit OUR COMPANY About FedEx Our Portfolio Investor Relations �a5 Careers CD FedEx Blog2 ii Corporate Responsibility' Newsroom Contact Us MORE FROM FEDEx FedEx Compatible Developer Resource Center FedEx Cross Border https:llwww.fedex,comlappslfedextrackl?action=track&tracknumbers=411359780656&locale=en_US&cntry_code=us I Page 18 of 19 Received By How were the samples In Cooler received? In Box Were samples within Temperature Compliance? 2-6°C Was Custody Seal Intact? 1� Was COC Relinquished ? Are there any loose caps/valves on any samples? Is COC in ink/ Legible? `T- Did COC Include all Client �T Analysis Pertinent Information? Project --t- ID's Are Sample Labels filled out and legible? Are there Rushes? Samples are received within holding time? Proper Media Used? Are there Trip Blanks? Date �s I l On Ice Ambient By Gun # Actual Temp - By Blank # Actual Temp - Were Samples Tampered with? DorChain Agree With Samples? Time No ice Melted Ice I Sampler Name -7,-- Collection Dates/Times l-- Who was notified? f Individually Certified Cans?' Is there enough Volume? i r Summa Cans 2 IL Nut/Ferrule IC Train Tedlar Bags Tubing TO-17 Tubes T-Connector Radiello Syringe Pufs/TO-11 s Tedlar Comments: Page 19 of 19 1 APPENDIX C PHOTOGRAPHIC RECORD Brownfields Assessment Report Irerracon Proposed Bojangles' Restaurant ■ Wilson, North Carolina Photos Taken: May 10, 2018 ■ Terracon Project No. 70187126 Photo #1 Example of sub slab soil gas sampling set up Photo #2 Example of exterior soil gas sampling set up APPENDIX D PROFESSIONAL LAND SURVEYOR REPORT MUlphyGEOMATICS Professional Land Surveying 10505 LEAFWOOD PLACE (919) 280-8189 RALEIGH, NC 27613 FAX 995-9616 E-MAIL: raleigh@murphygeomatics.com Firm# C-2757 PROJECT: 1800 TARBORO STREET WEST, WILSON, NC 27893 MONITOR WELL # NORTHING EASTING ELEVATION MW-1 718743.52' 2312709.37' 148.43' MW-2 718818.02' 2312737.12' 149.64' MW-3 718718.60' 2312827.50' 147.27' MW-5 718656.53' 2312726.47' 147.16' 2018-GW-8 719066.44' 2312771.72' 148.78' 2018-GW-9 719231.39' 2312583.05' 147.43' 2018-GW-10 718800.31' 2312413.87' 148.14' 2018-GW-11 718586.99' 2312414.74' 148.67' c A RO ✓°�i Jas n M. Fai la, PLS L-4955 FOSS/ e ® p `y y SEAL �'•�=_ L-4955 APPENDIX E NCDEQ RISK CALCULATOR RESULTS Summary of Risk Assessment Output 1 l Version Date: February 2018 Basis: November 2017 EPA RSL Table Site ID: 20057-16-098 Exposure Unit ID: PRIMARY CALCULATORS Receptor Pathway Carciin genic Ris Hazard Index Risk exceeded? Resident Soil Combined Pathways 5.8E-05 1.4E-01 NO Groundwater Combined Pathways* NC NC NC Non -Residential Worker Soil Combined Pathways 3.3E-06 1.0E-02 NO Groundwater Combined Pathways* NC NC NC Construction Worker Soil Combined Pathways 4.4E-06 9.1E-01 NO User Defined Soil Combined Pathways NC NC NC Surface Water Combined Pathways* NC NC NC VAPOR INTRUSION CALCULATORS Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Resident Groundwater to Indoor Air 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 1.7E-04 4.1E+00 YES Indoor Air 0.0E+00 0.0E+00 NO Non -Residential Worker Groundwater to Indoor Air 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 6.4E-05 4.8E+00 YES Indoor Air 0.0E+00 0.0E+00 NO CONTAMINANT MIGRATION CALCULATORS Pathway Source Target POE Concentrations Exceeded? Protection of Groundwater Use Source Soil Exceedence of 2L at POE? NC Source Groundwater Exceedence of 2L at POE? NC Protection of Surface Water Source Soil Exceedence of 2B at POE? NC Source Groundwater Exceedence of 213 at POE? NC Notes: 1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations. 2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed the NC 2B Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a risk -based closure. North Carolina DEQ Risk Calculator DEQ Risk Calculator- Primar -lion-Residential Worker Soil Combined Pathways Version Date: February 2018 Basis: November 2017 EPA RSL Table Site lD: 20057-16-098 Exposure Unit ID: * - Note that inhalation on this calculator refers to outdoor inhalation ofvolatiles and particulates, not indoor inhalation associated with vapor intrusion. ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or h=rd quotient. mgAg for commerciaihndaatrial soil. Output Lead concentrations are compared to the EPA screening 1-1of800 Cumulative: 3.3E-06 1.0E-02 CAS # Chemical Name: Ingestion Concentration (mg/kg) Dermal Concentration (mg/kg) Inhalation Concentration (mgdrg)* Ingestion Carcinogenic Risk Dermal Carcinogenic Risk Inhalation Carcinogenic Risk Calculated Carcinogenic Risk Ingestion Hazard Quotient Dermal Hazard Quotient Inhalation Hazard Quotient Calculated Non - Carcinogenic Hazard Quotient 67-64-1 Acetone 0.075 0.075 0.075 7.1E-08 3.8E-08 1.1E-07 7440-38-2 Arsenic, Inorganic 2.2 2.2 2.2 6.1E-07 1.3E-07 1.3E-11 7.3E-07 3.8E-03 8.0E-04 5.6E-07 4.6E-03 7440-39-3 Barium 14 14 14 6.0E-06 1.1E-07 6.0E-06 7440-47-3 Chromium, Total 16 16 16 2.4E-06 1.8E-09 2.4E-06 4.6E-03 6.2E-07 4.6E-03 Lead Compounds 5.9 5.9 5.9 7439-97-6 -Mercury (elemental) 0.03 0.03 0.03 6.2E-04 6.2E-04 78-93-3 Methyl Ethyl Ketone (2-Butanone) 0.039 0.039 0.039 5.6E-08 1.4E-07 1.9E-07 66-55-3 -Benzlalanthracene 0.14 0.14 0.14 4.3E-09 2.4E-09 1.5E-10 6.8E-09 60-32-8 -Benzolalpyrene 0.13 0.13 0.13 4.0E-08 2.2E-08 1.1E-13 6.2E-08 3.7E-04 2.0E-04 2.5E-07 5.8E-04 206-99-2 -Benzolblfluoranthene 0.19 0.19 0.19 5.8E-09 3.2E-09 1.6E-14 9.0E-09 207-08-9 -Benzolklfluoranthene 0.062 0.062 0.062 1.9E-10 1.0E-10 5.1E-16 2.9E-10 218-01-9 -Chrysene 0.11 0.11 0.11 3.4E-11 1.9E-I1 9.1E-17 5.2E-11 20644-0 -Fluoranthene 0.22 0.22 0.22 4.7E-06 2.6E-06 7.3E-06 193-39-5 -Indenol1,2,3-cdlpyrene 0.093 0.093 0.093 2.8E-09 1.6E-09 7.7E-16 4.4E-09 91-20-3 _Naphthalene 0.061 0.061 0.061 3.4E-09 3.4E-09 2.6E-06 1.4E-06 9.4E-06 9.8E-06 129-00-0 -Pyrene 0.17 0.17 0.17 4.9E-06 2.7E-06 7.5E-06 DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air Version Date: February 2018 November 2017 EPA RSL Table ID: 20057-16-098 osure Unit ID: Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. All concentrations are in ua/m3 CAS # Chemical Name: Soil Gas Concentration 3 (ug/m) Calculated Indoor Air Concentration (ug/m3) Target Indoor Air Conc. for Carcinogens @ TCR = 1E-06 Target Indoor Air Conc. for Non- Carcinogens @ THQ = 0.2 Calculated Carcinogenic Risk Calculated Non - Carcinogenic Hazard Quotient 67-64-1 Acetone 3300 99 6.5E+03 3.1E-03 71-43-2 Benzene 410 12.3 3.6E-01 6.3E+00 3.4E-05 3.9E-01 75-15-0 Carbon Disulfide 110 3.3 1.5E+02 4.5E-03 110-83-8 C clohexene 2.1E+02 75-71-8 Dichlorodifluoromethane 210 6.3 2.1E+01 6.0E-02 75-34-3 Dichloroethane, 1,1- 120 3.6 1.8E+00 2.1E-06 156-59-2 Dichloroethylene, 1,2-cis- 45000 1350 156-60-5 Dichloroeth lene, 1,2-trans- 930 27.9 100-414 Ethylbenzene 250 7.5 1 1.1E+00 2.1E+02 6.7E-06 7.2E-03 142-82-5 He tane, N- 2500 75 8.3E+01 1.8E-01 110-54-3 Hexane, N- 7300 219 1.5E+02 3.0E-01 78-83-1 Isobutyl Alcohol 300 9 78-93-3 Methyl Ethyl Ketone (2-Butanone) 220 6.6 1.0E+03 1.3E-03 1634-044 Methyl tert-Butyl Ether MTBE 180 5.4 1.1E+01 6.3E+02 5.0E-07 1.7E-03 115-07-1 Propylene 2500 75 6.3E+02 2.4E-02 127-184 Tetrachloroethylene 380 11.4 1.1E+01 8.3E+00 1.1E-06 2.7E-01 108-88-3 Toluene 190 5.7 1.0E+03 1.1E-03 75-69-4 Trichlorofluoromethane 330 9.9 95-63-6 Trimethylbenzene, 1,2,4- 2600 78 1.3E+01 1.2E+00 108-67-8 Trimeth lbenzene, 1,3,5- 2500 75 1.3E+01 1.2E+00 75-01-4 Vinyl Chloride 720 21.6 1.7E-01 2.1E+01 1.3E-04 2.1E-01 106-42-3 X lene, P- 500 15 2.1E+01 1.4E-01 95-47-6 Xylene, o- 270 8.1 2.1E+01 7.8E-02 Cumulative: I 1.7E-04 I 4.1E+00 North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Non -Residential Worker Soil Gas to Indoor Air Version Date: February 2018 Basis: November 2017 EPA RSL Table ID: 20057-16-098 osure Unit ID: Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. All concentrations are in u¢/m3 CAS # Chemical Name: Soil Gas Concentration s (ug/m) Calculated Indoor Air Concentration (ug/ms) Target Indoor Air Cone. for Carcinogens @ TCR = 1E-06 Target Indoor Air Cone. for Non- Carcinogens @ THQ = 0.2 Calculated Carcinogenic Risk Calculated Non - Carcinogenic Hazard Quotient 67-64-1 Acetone 3300 33 2.7E+04 2.4E-04 7143-2 Benzene 410 4.1 1.6E+00 2.6E+01 2.6E-06 3.1E-02 10044-7 Benzyt Chloride 110 1.1 2.5E-01 8.8E-01 4.4E-06 2.5E-01 75-27-4 Bromodichloromethane 250 2.5 3.3E-01 7.5E-06 74-83-9 Bromomethane 270 2.7 4.4E+00 1.2E-01 106-99-0 Butadiene, 1,3- 140 1.4 4.1E-01 1.8E+00 3.4E-06 1.6E-01 75-15-0 Carbon Disulfide 110 1.1 6.1E+02 3.6E-04 56-23-5 Carbon Tetrachloride 190 1.9 2.0E+00 8.8E+01 9.3E-07 4.3E-03 67-66-3 Chloroform 180 1.8 5.3E-01 8.6E+01 3.4E-06 4.2E-03 110-82-7 Cyclohexane 1500 15 5.3E+03 5.7E-04 10646-7 Dichlorobenzene, 1,4- 370 3.7 1.1E+00 7.0E+02 3.3E-06 1.1E-03 75-71-8 Dichlorodifluoromethane 210 2.1 8.8E+01 4.8E-03 75-34-3 Dichloroethane, 1,1- 120 1.2 7.7E+00 1.6E-07 156-59-2 Dichloroethylene, 1,2-cis- 45000 450 156-60-5 Dichloroethylene, 1,2-trans- 930 9.3 78-87-5 Dichloropropane, 1,2- 160 1.6 3.3E+00 3.5E+00 4.8E-07 9.1E-02 123-91-1 Dioxane, 1,4- 2300 23 2.5E+00 2.6E+01 9.4E-06 1.8E-01 100-41-4 Ethylbenzene 250 2.5 4.9E+00 8.8E+02 5.1E-07 5.7E-04 142-82-5 Heptane, N- 2500 25 3.5E+02 1.4E-02 87-68-3 Hexachlorobutadiene 490 4.9 5.6E-01 8.8E-06 110-54-3 Hexane, N- 7300 73 6.1E+02 2.4E-02 591-78-6 Hexanone, 2- 240 2.4 2.6E+01 1.8E-02 78-83-1 Isobutyl Alcohol 300 3 78-93-3 Methyl Ethyl Ketone (2-Butanone) 220 2.2 4.4E+03 1.0E-04 1634-04-4 Methyl tert-Butyl Ether (MTBE) 180 1.8 4.7E+01 2.6E+03 3.8E-08 1.4E-04 91-20-3 -Naphthalene 400 4 3.6E-01 2.6E+00 1.1E-05 3.0E-01 115-07-1 Propylene 2500 25 2.6E+03 1.9E-03 10042-5 Styrene 260 2.6 8.8E+02 5.9E-04 630-20-6 Tetrachloroethane, 1,1,1,2- 300 3 1.7E+00 1.8E-06 127-18-4 Tetrachlorcethylene 380 3.8 4.7E+01 3.5E+01 8.1 G-08 2.2E-02 108-88-3 Toluene 190 1.9 4.4E+03 8.7E-05 120-82-1 Trichlorobenzene, 1,2,4- 510 5.1 1.8E+00 5.8E-01 79-00-5 Trichloroethane, 1,1,2- 220 2.2 7.7E-01 1.8E-01 2.9E-06 2.5E+00 79-01-6 Tichloroethylene 220 2.2 3.0E+00 1.8E+00 7.4E-07 2.5E-01 75-69-4 Trichlorofluoromethane 330 3.3 95-63-6 Trimethylbenzene,1,2,4- 2600 26 5.3E+01 9.9E-02 108-67-8 Trimethylbenzene,1,3,5- 2500 25 5.3E+01 9.5E-02 108-05-4 Vinyl Acetate 170 1.7 1.8E+02 1.9E-03 75-01-4 Vinyl Chloride 720 7.2 2.8E+00 8.8E+01 2.6E-06 1.6E-02 10642-3 Xylene, P- 500 5 8.8E+01 1.1E-02 9547-6 Xylene, o- 270 2.7 8.8E+01 6.2E-03 Cumulative: I 6.4E-05 1 4.8E+00 North Carolina DEQ Risk Calculator