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Home My WebLink About10061_OPR_VIMS Installation Report_1009 Via Email January 22, 2022 NCDEQ – Division of Waste Management Brownfields Program 1646 Mail Service Center Raleigh, NC 27699-1646 Attn: Ms. Carolyn Minnich Re: Vapor Intrusion Mitigation System Installation Completion Report Old Pineville Road – Building 1009 Charlotte, North Carolina Brownfields Project No. 10061-06-060 H&H Project No. NVR-010 Dear Carolyn: Please find enclosed the Vapor Intrusion Mitigation System (VIMS) Installation Completion Report prepared for Building 1009 at the Old Pineville Road Brownfields property (Brownfields Project No. 10061-06-060) located in Charlotte, Mecklenburg County. Should you have any questions or need additional information, please do not hesitate to contact us at (704) 586-0007. Sincerely, Hart & Hickman, PC Alexis McKenzie, PE Ralph McGee, PG Project Engineer Project Manager Enclosure cc: Mr. Brodie Scanlin, NVR, Inc. (Via Email) Mr. Jared Kimak, NVR, Inc. (Via Email) VIMS Installation Completion Report Old Pineville Road Brownfields Project No. 10061-06-060 Old Pineville Townhomes Building 1009 4928 Old Pineville Road & 649 Scholtz Road Charlotte, North Carolina H&H Job No. NVR-010 January 22, 2022 #C-1269 Engineering #C-245 Geology i s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx VIMS Installation Completion Report Old Pineville Road Old Pineville Road Townhomes – Building 1009 Charlotte, North Carolina Brownfields Project No. 10061-06-060 H&H Job No. NVR-010 Table of Contents 1.0 Introduction ..............................................................................................................................1 2.0 VIMS Installation and Influence Testing .............................................................................3 2.1 VIMS Installation ..................................................................................................................3 2.2 VIMS Influence Testing ........................................................................................................5 3.0 Sub-Slab Soil Gas Assessment Activities ..............................................................................6 3.1 Sub-Slab Soil Gas Sampling .................................................................................................6 3.2 Sub-Slab Soil Gas Sampling Results .....................................................................................7 4.0 Summary and Conclusions ..................................................................................................10 List of Tables Table 1 Summary of Sub-Slab Soil Gas Analytical Data List of Figures Figure 1 Site Location Map Figure 2 Site Map ii s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx List of Appendices Appendix A Historical Data Summary Tables and Sample Location Map Appendix B Product Specification Sheets Appendix C VIMS As-Built Drawings Appendix D VIMS Installation Photographs Appendix E Field Forms Appendix F Laboratory Analytical Report Appendix G PVC Primer and PVC Glue Material Safety Data Sheets Appendix H DEQ Risk Calculator Summary Pages 1 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx VIMS Installation Completion Report Old Pineville Road Old Pineville Road Townhomes – Building 1009 Charlotte, North Carolina Brownfields Project No. 10061-06-060 H&H Job No. NVR-010 1.0 Introduction Hart & Hickman, PC (H&H) has prepared this report to document vapor intrusion mitigation system (VIMS) installation, influence testing, and post-construction sub-slab soil gas assessment activities completed at the Old Pineville Road Brownfields property (Brownfields Project No. 10061-06-060) located at 4928 Old Pineville Road and 649 Scholtz Road in Charlotte, Mecklenburg County, North Carolina (Site or subject Site). The redevelopment is known as Old Pineville Townhomes, and is being developed with for-sale residential townhomes by Ryan Homes, an NVR, Inc. (NVR) company. The Site development plan includes construction of fifteen (15) townhome complexes which includes one 3-unit townhome complex, one 4-unit townhome complex, five 7-unit townhome complexes, and eight 8-unit townhome complexes for a total of 106 individual residential townhome units. This report has been prepared for Old Pineville Road Townhomes Building 1009 which includes a total of eight townhome units (Units A through H) constructed in the western central portion of the Site. A Site location map is provided as Figure 1, and a Site Map depicting the building numbers is provided as Figure 2. Assessment activities were completed at the Site in January 2007 to evaluate subsurface conditions for potential impacts associated with historical on-Site and nearby off-Site operations. Results of groundwater assessment activities indicated that there are not compounds present at concentrations that pose significant risks for structural vapor intrusion at the Site based on a residential use scenario. For ease of reference, the January 2007 data summary tables and a sample location map are included in Appendix A. A Brownfields Agreement between the North Carolina Department of Environmental Quality (DEQ) and John J. Huson was recorded for the Site on January 8, 2008. Land Use Restriction 2 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx No. 4 in the recorded Brownfields Agreement generally states that no residential construction or conversion of any structure to residential use may occur at the Brownfields property without written notification to DEQ and a VIMS has been installed to the satisfaction of a professional engineer licensed in North Carolina. In accordance with the DEQ Brownfields Program Minimum Requirements for Townhome Developments document, and to be in general compliance with the Brownfields Agreement, the prospective developer (PD) elected to install a passive VIMS during construction of each proposed townhome building. H&H prepared a Vapor Intrusion Mitigation Plan (VIMP) and revisions to the VIMP based on DEQ comments. The final VIMP dated January 18, 2021, was approved by DEQ in a letter dated February 15, 2021. The DEQ-approved VIMP includes installation of a passive VIMS in each of the townhome buildings and post-installation sub-slab soil gas sampling. This report documents installation of the VIMS for Building 1009. Following installation of the VIMS in other Site townhome buildings and completion of post-construction sampling, additional installation completion reports will be submitted under separate cover. A discussion of VIMS installation activities is provided in Section 2.0, a summary of sub-slab soil gas assessment activities is provided in Section 3.0, and summary and conclusions based on the results of the VIMS installation and soil gas assessment activities are provided in Section 4.0. 3 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx 2.0 VIMS Installation and Influence Testing Building 1009 consists of eight individually owned three-story townhomes. The buildings are built with thickened concrete footers and block walls with a concrete slab on-grade foundation. The concrete footings and block walls were constructed prior to the slab-on-grade. Each building unit includes a stairwell, garage, and living spaces located on the ground floor of the structure and the ground floor footprint for each townhome unit totals approximately 640 square feet. 2.1 VIMS Installation The DEQ-approved VIMP included installation of Vaporblock® Plus 20 (VBP20) vapor barrier manufactured by Raven Industries (Raven) beneath the concrete slab of the townhouse building. VBP20 is an ASTM-certified 20-mil, multi-layer, chemically resistant vapor barrier, designed to prevent the migration of volatile organic compounds. Technical specifications and installation instructions obtained from Raven for the VBP20 vapor barrier are provided in Appendix B. The vapor barrier was installed per manufacturer installation instructions (Appendix B). Briefly, VBP20 was installed by the construction contractor to cover the ground surface below the entire area of the building’s ground floor slab. The exterior edges of the VBP20 were sealed to the concrete foundations utilizing Butyl Seal double-sided tape. Seams within the building footprint have a minimum 12-inch overlap and were sealed with VaporSeal™ tape. Small puncture holes were sealed with VaporSeal™ tape, and larger holes around utility penetrations were repaired using a patch that overlaps the penetration and then were taped along the seams. The VIMP also included installation of a passive mitigation system beneath the ground-level slab of Building 1009 to reduce the potential for vapor intrusion into the townhome units by vapor extraction. Because these units contain ground floor garages adjacent to living spaces, the VIMS and sub-slab vapor extraction treatment was extended below the ground-level garages of the townhomes. Sub-slab vapor extraction is accomplished using (PVC) vapor collection/conveyance piping which collects vapor from beneath the ground floor slabs of each building and discharges the vapor through exhaust stacks above the building roof. The passive VIMS is also enhanced 4 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx with an Empire turbine ventilator TV04SS (stainless steel) wind driven turbine that is designed to promote air exhaust from the conveyance piping. The Empire turbine ventilator was approved by the design engineer and is a ventilator similar to the Empire Syphon specified in the VIMP. Each townhome unit contains individual sub-slab collection systems, riser conveyance piping, and a wind-driven ventilator. Product specification sheets for the turbine ventilator fan and slotted piping are included in Appendix B. To further enhance sub-slab vapor transmission and collection effectiveness, a uniform layer of high permeability stone (clean #57) was installed directly below the concrete slab to allow for air movement beneath the entirety of the slab. Sub-slab vapor collection piping (3-inch diameter) was installed within the high permeability stone layer. The thickness of the high permeability stone around the piping extends a minimum of 1-inch above the piping and a minimum of 1-inch below the sub-slab piping (approximately 5-inches of gravel around a 3-inch pipe). In areas without sub- slab piping, a minimum thickness of 4 inches of clean stone was installed. In the event the system needs to be activated with electric fans, one vacuum monitoring point was installed in each townhome unit to measure the pressure differential between indoor air and the sub-slab and for collection of sub-slab soil gas samples. The locations of the monitoring points are depicted in the as-built drawings provided in Appendix C. During installation of the VIMS in Building 1009, H&H conducted inspections during various phases of construction to confirm the VIMS was installed in accordance with the VIMP. Inspections were completed during the following phases: • after installation of sub-slab horizontal collection system within the gravel base; • following placement and sealing of the vapor barrier and prior to pouring the concrete building slab; and • after installation of vertical exhaust riser pipe and wind-driven ventilator installations. Based upon inspections completed during the VIMS installation activities, the VIMS was installed in general accordance with the DEQ-approved VIMP with the exception of the soil gas collector mat modification discussed above. VIMS details and specifications, and a VIMS as-built drawing 5 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx which depicts the VIMS layout are included in Appendix C. A representative photographic log of the VIMS installation activities is provided in Appendix D. 2.2 VIMS Influence Testing On September 8, 2021, H&H completed influence testing for Building 1009 to evaluate system sub-slab communication and to confirm that adequate vacuum can be obtained should an active depressurization system be needed in the future. DEQ considers 4 Pascals (Pa), or 0.016-inches of water column (in-WC), differential pressure the minimum vacuum needed for an active depressurization system to effectively treat potential structural vapor intrusion. H&H connected RadonAway RP-265 fans, which are standard electric radon-style fans, to the vertical riser piping to model an active depressurization system. Differential pressure measurements were collected at each vacuum monitoring point using a Dwyer series 475 Mark III Digital manometer (capable of measuring to 0.001 in-WC or 0.25 Pa) to establish baseline conditions prior to use of the electric fans. Following collection of baseline differential pressure measurements, the electric fans were turned on and differential pressure measurements were collected at each monitoring point over varied time intervals. Results of the influence tests indicated sub-slab vacuum measured at the monitoring points ranged from 0.238 in-WC to 0.678 in-WC, which demonstrates adequate sub-slab system communication and that sufficient vacuum can easily be achieved below the slab of each unit. The locations of the permanent monitoring points (denoted by MP nomenclature) are shown on Sheet VM-2 (Appendix C). The pilot test influence test results are summarized in Appendix E. 6 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx 3.0 Sub-Slab Soil Gas Assessment Activities Following successful installation of the VIMS, H&H collected three sub-slab soil gas samples (SS- 1001-9-A, SS-1009-E, and SS-1009-H) for laboratory analysis from Building 1009. The sub-slab assessment activities were conducted in accordance with the DEQ-approved VIMP and DEQ Division of Waste Management (DWM) Vapor Intrusion Guidance (Guidance) dated March 2018. 3.1 Sub-Slab Soil Gas Sampling On November 17, 2021, H&H collected sub-slab soil gas samples from permanent monitoring points in Building 1009. The sampling was performed following VIMS installation activities and a minimum of two weeks after installation of the turbine ventilators. The sub-slab soil gas samples were collected from permanent monitoring locations MP-1009-A (sample ID SS-1009-A), MP- 1009-E (sample ID SS-1009-E), and MP-1009-H (sample ID SS-1009-H) as shown on Sheet VM- 2 (Appendix C). One duplicate sub-slab soil gas sample (SS-1009-DUP) was collected for quality assurance/quality control (QA/QC) purposes during the event concurrent with the SS-1009-E parent sample. The duplicate sample was collected utilizing a laboratory supplied stainless-steel sampling “T” which allows for the simultaneous collection of two sub-slab soil gas samples from a single location. To collect the sub-slab soil gas samples, Teflon sample tubing was secured to a 2-inch expandable well cap with a sampling port that was secured onto the 2-inch diameter PVC monitoring point. The tubing was connected to an airflow regulator and laboratory-supplied batch-certified 1-liter stainless steel Summa canister. The air flow regulator was preset by the laboratory to collect a soil gas sample at a flow rate of approximately 100 milliliters per minute. Prior to sample collection, H&H conducted a leak test at each monitoring point by placing a shroud around the monitoring point, expandable well cap, and sampling train including the Summa canister. The air within the shroud was flooded with helium gas and concentrations were measured with a calibrated helium detector. Helium concentrations within the shroud were maintained at approximately 20% to 22%. A GilAir vacuum pump was connected to the sample tubing outside 7 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx of the shroud and used to purge a minimum of three volumes (monitoring point and sample train) of soil gas into a Tedlar® bag at each sampling point. The helium gas detector was used to measure helium concentrations within the Tedlar bag sample to confirm helium concentrations in the sample were less than 10% of that measured within the shroud. Results of the helium leak checks indicate that helium was not detected in the purge air which indicates short-circuiting at the monitoring points or within the sampling train were not present. Soil gas sampling field forms completed by sampling personnel are included in Appendix E. Following a successful leak check, the air flow regulators were opened to allow collection of the sub-slab soil gas samples. Vacuum in the Summa canisters was monitored during the sampling event to confirm adequate sample volume was collected at each monitoring point location. Upon completion of sample collection, the air flow regulator was closed to the Summa canister. The canisters were labeled with the sample identification, beginning and ending times and pressure measurements, and the requested analysis. The canisters were then placed in laboratory supplied shipping containers and delivered to Contest Analytical under standard chain of custody protocols for analysis of volatile organic compounds (VOCs) by EPA Method TO-15. 3.2 Sub-Slab Soil Gas Sampling Results The sub-slab soil gas sample analytical results are summarized in Table 1. The results were compared to the DEQ DWM Residential Vapor Intrusion Sub-Slab and Exterior Soil Gas Screening Levels (SGSLs) dated June 2021. The laboratory analytical report and chain of custody record is provided as Appendix F. The sub-slab soil gas sample analytical results indicate that several compounds were detected in each sample above laboratory method detection limits. Acetone, 2-butanone (methyl ethyl ketone), and tetrahydrofuran were detected at concentrations exceeding the DEQ DWM Residential Vapor Intrusion SGSLs in the SS-1009-H sub-slab soil gas sample. The PVC monitoring point was damaged during construction activities and was repaired using PVC glue and primer prior to collection of the soil gas sample from Unit H in Building 1009. Acetone and 2-butanone are two of the main components in PVC primer, and tetrahydrofuran is one of the main 8 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx components in PVC glue. The elevated concentrations in the sample are attributed to the PVC glue and primer used to make repairs to the monitoring point. Material safety data sheets for PVC glue and primer used during construction are included as Appendix G. Although the elevated 2-butanone, acetone, and tetrahydrofuran concentrations are likely attributed to the monitoring point repair made with the PVC glue and primer, H&H returned to the Site on January 11, 2021 to recollect the sample from Unit H. The sample was collected using the methodology described above and the field forms are included in Appendix E. Laboratory analytical results are included in Appendix F and the data is summarized in Table 1. Analytical results indicate no compounds exceed the Residential SGSL. Acetone, 2-butanone, and tetrahydrofuran were detected in the sample, however the concentrations were significantly decreased from the November 2021 sampling event. The analytical results were comparable to the November 2021 results from Units A and E. The DEQ DWM Vapor Intrusion SGSLs are very conservative and based on a target carcinogenic risk (TCR) for potential carcinogenic risks of 1 x 10-6 and a hazard quotient (HQ) of 0.2 for potential non-carcinogenic risks. The DEQ and EPA acceptable risk level for potential carcinogenic risks is a cumulative lifetime incremental cancer risk (LICR) of 1 x 10-4 or less and the acceptable level for non-carcinogenic risks is a cumulative hazard index (HI) of 1 or less. The HI is the sum of HQs for each target analyte. H&H utilized the DEQ Risk Calculator (June 2021) to confirm there are no potential vapor intrusion risks at unacceptable levels. H&H modeled a worst-case scenario by using the highest concentrations of any compound detected below Building 1009 under a residential use scenario to conservatively evaluate potential vapor intrusion risks. Please note, H&H did not include the detected concentrations from the November 2021 sample collected below Unit H due to the conditions likely from the monitoring point repair. The calculated cumulative LICR and HI values are provided in Table 1, and a copy of the completed DEQ Risk Calculator is provided in Appendix G. 9 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx As shown in Table 1, results of the worst-case risk calculations indicate a calculated cumulative LICR of 9.2 x 10-7 and a HI value of 0.046. The risk calculator results indicate the LICR and HI values are orders of magnitude below the DEQ and EPA acceptable levels. 10 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx 4.0 Summary and Conclusions Construction of townhome Building 1009 of the Old Pineville Townhomes development has been completed at the Old Pineville Road Brownfields property (Brownfields Project No. 10061-06- 060) located at in Charlotte, North Carolina. The Old Pineville Townhomes project includes construction of 15 total buildings at the Site, and separate reports will be submitted to document installation of the VIMS in the other buildings. During construction Building 1009, H&H conducted VIMS installation inspections to confirm the system was installed as designed and completed post-installation sub-slab soil gas sampling activities to evaluate efficacy of the system. The VIMS installation inspections and post- installation sampling activities were completed in general accordance with the DEQ-approved VIMP. The PD and/or HOA will be responsible for future maintenance of the VIMS to maintain system effectiveness. A brief summary of the VIMS installation and post-installation soil gas assessment activities is provided below. VIMS Installation VIMS installation has been completed for Building 1009 and consists of a passive sub-slab depressurization system with vertical extraction piping to the roof and enhanced with wind-driven turbine ventilators installed above the building roofline. During installation of the VIMS, H&H personnel, under direction of a NC Professional Engineer, conducted inspections during each stage of installation. Results of the installation inspections indicate that the VIMS was successfully installed in general accordance with the DEQ-approved VIMP. Influence testing for the buildings confirmed efficient sub-slab VIMS communication and that adequate vacuum can be obtained should an active depressurization system be warranted in the future. 11 s:\aaa-master projects\nvr, inc\nvr-010 opr\bldg completion reports\building 1009\10061_vims install_building 1009_opr.docx Sub-Slab Soil Gas Assessment Following installation of the VIMS and completion of interior construction activities, H&H collected three sub-slab soil gas samples from Building 1009 to evaluate potential vapor intrusion risks. Laboratory analytical results of the sub-slab soil gas samples indicate that multiple VOCs were detected in the sub-slab of each building. In the November 2021 sampling event, acetone, 2- butanone (methyl ethyl ketone), and tetrahydrofuran were detected at concentrations exceeding the DEQ DWM Residential Vapor Intrusion SGSLs in SS-1009-H. Prior to collection of the sample, the monitoring point was repaired using PVC glue and primer. Due to the elevated concentrations, H&H recollected the sample from Unit H in January 2022. The results of the January 2022 resample event indicated no concentrations exceeded the Residential SGSLs and the acetone, 2-butanone, and tetrahydrofuran concentrations significantly decreased. H&H utilized the DEQ Risk Calculator (June 2021) to calculate the cumulative carcinogenic and non-carcinogenic risks under a hypothetical worst-case residential use scenario by utilizing the highest concentration of each compound detected in the sub-slab soil gas samples from each building. Please note, the concentrations from the November 2021 sample event from Unit H were not included in the risk calculator. The hypothetical worst-case residential use risk calculator results indicate the calculated LICR and HI are well below DEQ and EPA acceptable risk levels. Based on the VIMS installation inspections, influence testing, and post-installation sub-slab soil gas sampling results, the VIMS is effectively mitigating potential vapor intrusion risks at the Site. The sub-slab soil gas to indoor air risk calculator results confirm that risks are below acceptable levels. In accordance with the DEQ-approved VIMP, two post-construction sub-slab soil gas sampling events will be completed on an annual basis. Table 1Summary of Sub-Slab Soil Gas Analytical DataOld Pineville RoadOld Pineville Townhomes - Building 1009Charlotte, North CarolinaBrownfields Project No. 10061-06-060H&H Job No. NVR-010Building NumberSample IDSS-1009-ADate11/17/2021 11/17/2021 1/11/2022UnitsVOCs (TO-15)Acetone 170 230 240460,000170 220,000Benzene 0.27 J 1.2 0.75<1.52.2 122-Butanone (MEK) 1,000 1,100 1,2001,100,0001,300 35,000Carbon Tetrachloride 0.43 J 0.40 J 0.43 J<3.80.45 J 16Chloromethane 0.50 J 2.2 1.4<1.7 <0.17630Cyclohexane 2.6 1.9 1.8<4.64.4 42,000Dichlorodifluoromethane (Freon 12) 1.9 2.1 2.2<3.02.4 700Ethanol 50 V-35 78 V-35 86 V-35 89 J 21 L-05 NEEthylbenzene 2.8 3.3 3.1 4.2 J 0.90 374-Ethyltoluene 0.49 J 0.75 J 0.53 J<3.00.47 J NEHeptane 0.98 1.2 1.00<3.40.41 J 2,800Hexane<2.32.4 J<2.3 <23 <2.34,9002-Hexanone (MBK)<0.41 <0.410.80 J<4.1 <0.41210Isopropanol<4.55.6 J 5.1 J<454.5 1,4004-Methyl-2-pentanone (MIBK) 0.57 J 0.64 J 0.70 J<4.2 <0.4221,000Naphthalene 0.92 J 1.7 1.2<6.6 <0.662.8Styrene<0.270.27 J<0.27 <2.7 <0.277,000Tetrachloroethylene 0.71 J<0.40 <0.40 <4.0 <0.40280Tetrahydrofuran 320 320 330710,000380 14,000Toluene 5.4 12 10<3.22.1 35,000Trichlorofluoromethane (Freon 11) 1.1 J 1.9 J 1.7 J<4.51.2 J NE1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 1.2 J 4.9 J 4.2 J<5.40.77 J 35,0001,2,4-Trimethylbenzene 8.7 5.1 4.2 5.5 J 1.8 4201,3,5-Trimethylbenzene 0.51 J 0.77 J 0.53 J<2.70.37 J 420m&p-Xylene 11 14 11<4.83.0 700o-Xylene 4.2 5.6 4.7<2.31.5 700DEQ Cumulative Risk Calculator(2)Acceptable Risk LevelsLICR (residential use worst-case)*<1 x 10-4Non-Carcinogenic HI (residential use worst-case)*<1.0Notes:1) NC Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Residential Vapor Intrusion Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) dated June 2021 and based upon TCR = 1 x 10-6 and THQ = 0.2.2) NC DEQ DWM Cumulative Risk Calculator dated June 2021.Compound concentrations are reported in micrograms per cubic meter (μg/m3)Compound concentrations are reported to the laboratory method detection limits.Only those compounds detected in at least one sample are shown in the table above.Laboratory analytical method shown in parentheses.Bold indicates compound concentration exceeds Residential SGSLs.VOCs = Volatile Organic Compounds; NE = Not Established.TCR = Target Cancer Risk; THQ = Non-Carcinogenic Target Hazard Quotient; LICR = Lifetime Incremental Carcinogenic Risk; HI = Lifetime Non-Carcinogenic Hazard Index.Cumulative LICR and HI calculated using the residential worst-case scenario for each building and compared to DEQ and EPA acceptable carcinogenic and non carcinogenic risk leve* = November 2021 soil gas data from SS-1009-H not included in risk calculator as the data is consdiered anomalous due to sampling conditions. J = Compound was detected above the laboratory method detection limit, but below the laboratory reporting limit resulting in a laboratory estimated concentration.V-35 = Initial calibration verification did not meet method specifications and was biased on the high side resulting in a laboratory estimated concentration.L-05 = Laboratory fortified blank/control sample recovery was outside control limits results in a reported value likely biased high.ResidentialSGSLs (1)µg/m3SS-1009-E/ SS-1009-DUP11/17/2021SS-1009-H Building 10090.0469.2 x 10-7S:\AAA-Master Projects\NVR, Inc\NVR-010 OPR\Bldg Completion Reports\Building 1009\Data Tables\1009 Data Table1/22/2022Table 1 (Page 1 of 1)Hart & Hickman, PC SITE LOCATION MAP OLD PINEVILLE HOMES 4928 OLD PINEVILLE ROAD CHARLOTTE, NORTH CAROLINA DATE: JOB NO: REVISION NO: FIGURE NO: 6-18-2021 0 1NVR-010 0 2000 4000 APPROXIMATE SCALE IN FEET N U.S.G.S. QUADRANGLE MAP 7.5 MINUTE SERIES (TOPOGRAPHIC) 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203 704.586.0007(p) 704.586.0373(f) CHARLOTTE WEST, NORTH CAROLINA 1996 SITE REVISION NO. 0 JOB NO. NVR-010 DATE: 6-21-21 FIGURE NO. 2 OLD PINEVILLE ROAD 4928 OLD PINEVILLE ROAD CHARLOTTE, NORTH CAROLINA SITE MAP 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology LEGEND SITE PROPERTY BOUNDARY PARCEL BOUNDARY PROPOSED BUILDING FOOTPRINT UNIT NUMBERF F F F F F F F F F F F F F H G E D C B A H G E D C B A H G E D C B A H G E D C B A H G E D C B A H G E D C B A H G E D C B A H G E D C B A A B C A B C D A B C D E G A B C D E G A B C D E G A B C D E G A B C D E G ANSTON DRI V E TODDWICK P L A C EBIRCHAM DRIVETHORNDALE LANESCHLOTZ RO A D OLD PINEVILLE ROADNOTES: 1.AERIAL IMAGERY OBTAINED FROM MECKLENBURG COUNTY GIS (2021). 2.DEVELOPMENT PLAN BASED ON SITE PLAN PROVIDED BY BOHLER ENGINEERING (STAMPED 12/24/19). BUILDING 1001 BUILDING 1002 BUILDING 1003 BUILDING 1007 BUILDING 1011 BUILDING 1006 BUILDING 1005 BUILDING 1004 BUILDING 1008 BUILDING 1009 BUILDING 1010 BUILDING 1015 BUILDING 1014 BUILDING 1013 BUILDING 1012 M:\AAA_DRAFTING\NVR\NVR-010-Old Pineville Road\Site Plan.dwg, FIG 2, 6/21/2021 11:19:59 AM, SVincent Appendix A Historical Data Summary Tables and Sample Location Maps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lements in North American Soils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;ϭͿ,QGXVWULDO&RPPHUFLDO365*V;ϭͿ6LWHVSHFLILF%DFNJURXQG0HWDOVLQ6RLO5HJLRQDO%DFNJURXQG0HWDOVLQ6RLO;ϮͿ%DFNJURXQG%XLOGLQJ'RZQJUDGLHQW8SJUDGLHQW6RXWKHUQ%RXQGDU\6HGLPHQWDW6FKROW]5RDG2XWIDOO^͗ͰͲDĂƐƚĞƌWƌŽũĞĐƚƐͰŽƵůĞǀĂƌĚZĞĂůƚǇƐƚĂƚĞĚǀŝƐŽƌƐ;KhͿͰKhͲϬϭϮϰϵϮϴKůĚWŝŶĞǀŝůůĞZĚͰDWͰϰϵϮϴKůĚWŝŶĞǀŝůůĞZŽĂĚDWĂƚĂdĂďůĞƐϭϭͬϲͬϮϬϭϵ7DEOH3DJHRIHart & Hickman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ȝJ/&RPSRXQGFRQFHQWUDWLRQVDUHUHSRUWHGWRWKHODERUDWRU\PHWKRGGHWHFWLRQOLPLWV$VLGHIURPPHWDOVRQO\WKRVHFRPSRXQGVGHWHFWHGLQDWOHDVWRQHVDPSOHDUHVKRZQDERYH/DERUDWRU\DQDO\WLFDOPHWKRGVDUHVKRZQLQSDUHQWKHVHV92&V YRODWLOHRUJDQLFFRPSRXQGV692&V VHPLYRODWLOHRUJDQLFFRPSRXQGV3&%V SRO\FKORULQDWHGELSKHQ\OV1( 1RW(VWDEOLVKHG 1RW$SSOLFDEOH%5/ EHORZUHSRUWLQJOLPLW- FRPSRXQGZDVGHWHFWHGDERYHWKHODERUDWRU\PHWKRGGHWHFWLRQOLPLWEXWEHORZWKHODERUDWRU\UHSRUWLQJOLPLWUHVXOWLQJLQDQHVWLPDWHGFRQFHQWUDWLRQ*URXQGZDWHUVDPSOHVFROOHFWHGE\(&6GXULQJ3KDVH,,(6$DFWLYLWLHVJ//*URXQGZDWHU6WDQGDUG5HVLGHQWLDO9DSRU,QWUXVLRQ*:6/V1RQ5HVLGHQWLDO9DSRU,QWUXVLRQ*:6/V^͗ͰͲDĂƐƚĞƌWƌŽũĞĐƚƐͰŽƵůĞǀĂƌĚZĞĂůƚǇƐƚĂƚĞĚǀŝƐŽƌƐ;KhͿͰKhͲϬϭϮϰϵϮϴKůĚWŝŶĞǀŝůůĞZĚͰDWͰϰϵϮϴKůĚWŝŶĞǀŝůůĞZŽĂĚDWĂƚĂdĂďůĞƐϭϭͬϲͬϮϬϭϵ7DEOH3DJHRIHart & Hickman, PC REVISION NO. 0 JOB NO. NVR-010 DATE: 11-7-19 FIGURE NO. A-1 OLD PINEVILLE ROAD 4928 OLD PINEVILLE ROAD CHARLOTTE, NORTH CAROLINA SAMPLE LOCATION MAP LEGEND BROWNFIELDS PROPERTY BOUNDARY DRAINAGE DITCH LYNX LIGHT RAIL HISTORICAL SOIL BORING HISTORICAL TEMPORARY GROUNDWATER MONITORING WELL HISTORICAL SURFACE WATER SAMPLE LOCATION HISTORICAL SEDIMENT SAMPLE LOCATION SB-1 SB-2 BG SW-2 SW-1 TW-3 TW-4 TW-1 TW-2 SB-4 SB-3 SB-6 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 GeologyOLD PINEVILLE ROADSCHOLTZ RO A D NOTES: 1. HISTORICAL SOIL, GROUNDWATER, SEDIMENT, AND SURFACE WATER SAMPLES WERE COLLECTED BY ECS DURING PHASE II ESA ACTIVITES ON JANUARY 29-31, 2007. FORMER METAL WAREHOUSE OUTFALL S:\AAA-Master Projects\NVR, Inc\NVR-010 OPR\Figures\Site and Surround Map_R1.dwg, 9/2/2020 9:29:31 AM, amckenzie Appendix B Product Specification Sheets PRODUCT PART # VaporBlock® Plus™ 20 ................................................................ VBP20 UNDER-SLAB VAPOR / GAS BARRIER Under-Slab Vapor/Gas Retarder © 2018 RAVEN INDUSTRIES INC. All rights reserved. VAPORBLOCK® PLUS™VBP20 PRODUCT DESCRIPTION VaporBlock® Plus™ is a seven-layer co-extruded barrier made using high quality virgin-grade polyethylene and EVOH resins to provide unmatched impact strength as well as superior resistance to gas and moisture transmission. VaporBlock® Plus™ 20 is more than 100 times less permeable than typical high-performance polyethylene vapor retarders against Methane, Radon, and other harmful VOCs. Tested and verified for unsurpassed protection against BTEX, HS, TCE, PCE, methane, radon, other toxic chemicals and odors. VaporBlock® Plus™ 20 multi-layer gas barrier is manufactured with the latest EVOH barrier technology to mitigate hazardous vapor intrusion from damaging indoor air quality, and the safety and health of building occupants. VBP20 is one of the most effective underslab gas barriers in the building industry today far exceeding ASTM E-1745 (Plastic Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs) Class A, B and C requirements. Available in a 20 (Class A) mil thicknesses designed to meet the most stringent requirements. VaporBlock® Plus™ 20 is produced within the strict guidelines of our ISO 9001 Certified Management System. PRODUCT USE VaporBlock® Plus™ 20 resists gas and moisture migration into the building envelop when properly installed to provide protection from toxic/harmful chemicals. It can be installed as part of a passive or active control system extending across the entire building including floors, walls and crawl spaces. When installed as a passive system it is recommended to also include a ventilated system with sump(s) that could be converted to an active control system with properly designed ventilation fans. VaporBlock® Plus™ 20 works to protect your flooring and other moisture-sensitive furnishings in the building’s interior from moisture and water vapor migration, greatly reducing condensation, mold and degradation. SIZE & PACKAGING VaporBlock® Plus™ 20 is available in 10’ x 150’ rolls to maximize coverage. All rolls are folded on heavy-duty cores for ease in handling and installation. Other custom sizes with factory welded seams are available based on minimum volume requirements. Installation instructions and ASTM E-1745 classifications accompany each roll. APPLICATIONS Radon Barrier Methane Barrier VOC Barrier Brownfields Barrier Vapor Intrusion Barrier Under-Slab Vapor Retarder Foundation Wall Vapor Retarder VaporBlock® Plus™ is a seven-layer co-extruded barrier made using high quality virgin-grade polyethylene and EVOH resins to provide unmatched impact strength as well as superior resistance to gas and moisture transmission. VaporBlock® Plus™ Placement All instructions on architectural or structural drawings should be reviewed and followed. Detailed installation instructions accompany each roll of VaporBlock® Plus™ and can also be located at www.ravenefd.com. ASTM E-1643 also provides general installation information for vapor retarders. VAPORBLOCK® PLUS™ 20 PROPERTIES TEST METHOD IMPERIAL METRIC APPEARANCE White/Gold THICKNESS, NOMINAL 20 mil 0.51 mm WEIGHT 102 lbs/MSF 498 g/m² CLASSIFICATION ASTM E 1745 CLASS A, B & C ³ TENSILE STRENGTH ASTM E 154Section 9(D-882)58 lbf 102 N IMPACT RESISTANCE ASTM D 1709 2600 g PERMEANCE (NEW MATERIAL) ASTM E 154Section 7ASTM E 96Procedure B 0.0098 Perms grains/(ft²·hr·in·Hg) 0.0064 Perms g/(24hr·m²·mm Hg) PERMEANCE (AFTER CONDITIONING) (SAME MEASUREMENT AS ABOVE PERMEANCE) ASTM E 154Section 8, E96Section 11, E96Section 12, E96Section 13, E96 0.00790.00790.00970.0113 0.00520.00520.00640.0074 WVTR ASTM E 96Procedure B 0.0040 grains/hr-ft²0.0028 gm/hr-m² BENZENE PERMEANCE See Note ࢜ 1.13 x 10-࢙࢘P࢖VHFRU x 10-¹³ m/s TOLUENE PERMEANCE See Note ࢜ 1.57 x 10-࢙࢘P࢖VHFRU x 10-¹³ m/s ETHYLBENZENE PERMEANCE See Note ࢜ 1.23 x 10-࢙࢘P࢖VHFRU x 10-࢚࢘ m/s M & P-XYLENES PERMEANCE See Note ࢜ 1.17 x 10-࢙࢘P࢖VHFRU x 10-࢚࢘ m/s O-XYLENE PERMEANCE See Note ࢜ 1.10 x 10-࢙࢘P࢖VHFRU x 10-࢚࢘ m/s HYDROGEN SULFIDE See Note 9 1.92E-࢙࢟ m/s TRICHLOROETHYLENE (TCE) See Note ࢜ 7.66 x 10-¹¹ m²/sec or 1.05 x 10-࢚࢘ m/s PERCHLOROETHYLENE (PCE)See Note ࢜ 7.22 x 10-¹¹ m²/sec or 1.04 x 10-࢚࢘ m/s RADON DIFFUSION COEFFIECIENT K124/02/95 < 1.1 x 10 -13 m2/s METHANE PERMEANCE ASTM D 1434 3.68E-¹² m/sGas Transmission Rate (GTR):0.32 mL/m²•day•atm MAXIMUM STATIC USE TEMPERATURE 180° F 82° C MINIMUM STATIC USE TEMPERATURE - 70° F - 57° C UNDER-SLAB VAPOR / GAS BARRIER VAPORBLOCK® PLUS™VBP20 © 2018 RAVEN INDUSTRIES INC. All rights reserved. Scan QR Code to download current technical data sheets via the Raven website. Note: To the best of our knowledge, unless otherwise stated, these are typical property values and are intended as guides only, not as specification limits. Chemical resistance, odor transmission, longevity as well as other performance criteria is not implied or given and actual testing must be performed for applicability in specific applications and/or conditions. RAVEN INDUSTRIES MAKES NO WARRANTIES AS TO THE FITNESS FOR A SPECIFIC USE OR MERCHANTABILITY OF PRODUCTS REFERRED TO, no guarantee of satisfactory results from reliance upon contained information or recommendations and disclaims all liability for resulting loss or damage. Limited Warranty available at www.RavenEFD.com 061318 EFD 1125 RAVEN ENGINEERED FILMSP.O. Box 5107 Sioux Falls, SD 57117-5107Ph: +1 (605) 335-0174 • TF: +1 (800) 635-3456 efdsales@ravenind.comwww.ravenefd.com ³ Tests are an average of machine and transverse directions.5 Raven Industries performs seam testing at 20” per minute.6 Aqueous Phase Film Permeance. Permeation of Volatile Organic Compounds through EVOH Thin Film Membranes and Coextruded LLDPE/EVOH/ LLDPE Geomembranes, McWatters and Rowe, Journal of Geotechnical and Geoenvironmental Engineering© ASCE/ September 2015. (Permeation is the Permeation Coefficient adjusted to actual film thickness - calculated at 1 kg/m³.) The study used to determine PCE and TCE is titled: Evaluation of diffusion of PCE & TCE through high performance geomembranes by Di Battista and Rowe, Queens University 8 Feb 2018.9 The study used to determine diffusion coefficients is titled: Hydrogen Sulfide (HࢧS) Transport through Simulated Interim Covers with Conventional and Co-Extruded Ethylene-Vinyl Alcohol (EVOH) Geomembranes. INSTALLATION GUIDELINES - With VaporSeal™ Tape VaporSeal™ 4” Tape Optional Butyl Seal 2-Sided Tape Gas Barrier Applications Elements of a moisture/gas-resistant floor system. General illustration only.(Note: This example shows multiple options for waterstop placement. VaporSeal™ 4” Tape Fig. 2: VaporBlock® Plus™ Overlap Joint Sealing Methods Fig. 1: VaporBlock® Plus™ Overlapping Roll-out Method Please Note: Read these instructions thoroughly before installation to ensure proper use of VaporBlock® Plus™. ASTM E 1465, ASTM E 2121 and, ASTM E 1643 also provide valuable information regarding the installation of vapor / gas barriers. When installing this product, contractors shall conform to all applicable local, state and federal regulations and laws pertaining to residential and commercial building construction. • When VaporBlock® Plus™ gas barrier is used as part of an active control system for radon or other gas, a ventilation system will be required. • If designed as a passive system, it is recommended to install a ventilation system that could be converted to an active system if needed. Materials List: VaporBlock® Plus™ Vapor / Gas Barrier VaporSeal™* 4” Seaming Tape VaporSeal™* 12” Seaming/Repair Tape Butyl Seal 2-Sided Tape VaporBoot Plus Pipe Boots 12/Box (recommended) VaporBoot Tape (optional) POUR-N-SEAL™ (optional) 1” Foam Weather Stripping (optional) Mako® Screed Supports (optional) VAPORBLOCK® PLUS™ PLACEMENT 1.1. Level and tamp or roll granular base as specified. A base for a gas- reduction system may require a 4” to 6” gas permeable layer of clean coarse aggregate as specified by your architectural or structural drawings after installation of the recommended gas collection system. In this situation, a cushion layer consisting of a non-woven geotextile fabric placed directly under VaporBlock® Plus™ will help protect the barrier from damage due to possible sharp coarse aggregate. 1.2. Unroll VaporBlock® Plus™ running the longest dimension parallel with the direction of the pour and pull open all folds to full width. (Fig. 1) 1.3. Lap VaporBlock® Plus™ over the footings and seal with Raven Butyl Seal tape at the footing-wall connection. Prime concrete surfaces, when necessary, and assure they are dry and clean prior to applying Raven Butyl Seal Tape. Apply even and firm pressure with a rubber roller. Overlap joints a minimum of 6” and seal overlap with 4” VaporSeal™ Tape. When used as a gas barrier, overlap joints a minimum of 12” and seal in-between overlap with an optional 2-sided Raven Butyl Seal Tape. Then seal with 4” VaporSeal™ Tape centered on the overlap seam. (Fig. 2) Page 1 of 4 7RSRULJLQDOGLDJUDPDQG¿JXUHZHUHUHSULQWHGZLWKSHUPLVVLRQE\WKH3RUWODQG&HPHQW$VVRFLDWLRQ5HIHUHQFH.DQDUH+RZDUG0&RQFUHWH)ORRUVDQG0RLVWXUH(%3RUWODQG&HPHQW$VVRFLDWLRQ6NRNLH,OOLQRLVDQG1DWLRQDO5HDG\0L[HG&RQFUHWH$VVRFLDWLRQ6LOYHU6SULQJ0DU\ODQG86$SDJHV 1.4. Seal around all plumbing, conduit, support columns or other penetrations that come through the VaporBlock® Plus™ membrane. 1.4a. Method 1: Pipes four inches or smaller can be sealed with Raven VaporBoot Plus preformed pipe boots. VaporBoot Plus preformed pipe boots are formed in steps for 1”, 2”, 3” and 4” PVC pipe or IPS size and are sold in units of 12 per box (Fig. 3 & 5). Pipe boots may also be fabricated from excess VaporBlock® Plus™ membrane (Fig. 4 & 6) and sealed with VaporBoot Tape or VaporSeal™ Tape (sold separately). 1.4b. Method 2: To fabricate pipe boots from VaporBlock® Plus™ excess material (see Fig. 4 & 6 for A-F): A) Cut a square large enough to overlap 12” in all directions. B) Mark where to cut opening on the center of the square and cut four to eight slices about 3/8” less than the diameter of the pipe. C) Force the square over the pipe leaving the tightly stretched cut area around the bottom of the pipe with approximately a 1/2” of the boot material running vertically up the pipe. (no more than a 1/2” of stretched boot material is recommended) D) Once boot is positioned, seal the perimeter to the membrane by applying 2-sided Raven Butyl Seal Tape in between the two layers. Secure boot down firmly over the membrane taking care not to have any large folds or creases. E) Use VaporBoot Tape or VaporSeal™ Tape to secure the boot to the pipe. VaporBoot Tape (option) – fold tape in half lengthwise, remove half of the release liner and wrap around the pipe allowing 1” extra for overlap sealing. Peel off the second half of the release liner and work the tape outward gradually forming a complete seal. VaporSeal™ Tape (option) - Tape completely around pipe overlapping the VaporBlock® Plus™ square to create a tight seal against the pipe. F) Complete the process by taping over the boot perimeter edge with VaporSeal™ Tape to create a monolithic membrane between the surface of the slab and gas/moisture sources below and at the slab perimeter. (Fig. 4 & 6) Preformed Pipe Boot Square Material Pipe Boot Fig. 3 SINGLE PENETRATION PIPE BOOT INSTALLATION Fig. 5 Fig. 6 1. Cut a square of VaporBlock® Plus™ barrier to extend at least 12” from the pipe in all directions. 2. Cut four to eight slices about 3/8” less than the diameter of the pipe. 5. Use Raven VaporBoot or VaporSeal™ Tape and overlap 1” at the seam. 4. Tape over the boot perimeter edge with VaporSeal™ Tape. 1. Cut out one of the preformed boot steps (1” to 4”). 2. Tape the underside boot perimeter with 2-sided Butyl Seal Tape. 3. Force the boot over pipe and press tape firmly in place. 4. Use VaporSeal™ Tape to secure boot to the pipe. 5. Tape around entire boot edge with VaporSeal™ Tape. VaporBoot Flexible Tapeor VaporSeal™ 4” TapeVaporSeal™ 4” Tape VaporBlock® Plus™Material 9DSRU6HDO´7DSH 5DYHQ%XW\O6HDO6LGHG7DSH 5DYHQ%XW\O6HDO6LGHG7DSH 9DSRU%RRW3OXV3UHIRUPHG%RRW 12”(minimum) 3. Force over pipe and tape the underside boot perimeter to existing barrier with 2-sided Butyl Seal Tape. Fig. 4 Page 2 of 4 2ULJLQDO¿JXUHGLDJUDPLVUHSULQWHGZLWKSHUPLVVLRQE\WKH3RUWODQG&HPHQW$VVRFLDWLRQ5HIHUHQFH.DQDUH+RZDUG0&RQFUHWH)ORRUVDQG0RLVWXUH(%3RUWODQG&HPHQW$VVRFLDWLRQ6NRNLH,OOLQRLVDQG1DWLRQDO5HDG\0L[HG&RQFUHWH$VVRFLDWLRQ6LOYHU6SULQJ0DU\ODQG86$SDJHVMethod 1 Method 2 VaporSeal™4” Tape VaporBoot PlusPerformed Boot Raven Butyl Seal 2-sided Tape Raven Butyl Seal 2-sided Tape 1.5. Sealing side-by-side multiple penetrations (option 1); A) Cut a patch large enough to overlap 12” in all directions (Fig. 7) of penetrations. B) Mark where to cut openings and cut four to eight slices about 3/8” less than the diameter of the penetration for each. C) Force patch material over penetration to achieve a tight fit and form a lip. D) Once patch is positioned, seal the perimeter to the membrane by applying 2-sided Raven Butyl Seal Tape in-between the two layers. (Fig. 8) E) After applying Raven Butyl Seal Tape between the patch and membrane, tape around each of the penetrations and the patch with VaporSeal™ 4” tape. (Fig. 9) For additional protection apply POUR-N-SEAL™ or an acceptable polyurethane elastomeric sealant around the penetrations. (Fig. 10) Fig. 7 Fig. 8 Fig. 9 Fig. 10 MULTIPLE PENETRATION PIPE BOOT INSTALLATION Fig. 6 Cut a patch large enough to overlap 12” in all directions and slide over penetrations (Make openings as tight as possible.) Once the overlay patch is positioned, seal the perimeter to the membrane by applying 2-sided Raven Butyl Seal Tape in-between the two layers. After applying Raven Butyl Seal Tapebetween the patch and membrane, tape around the perimeter of the penetration and the patch with VaporSeal™ 4” Tape. For additional protection apply POUR-N-SEAL™ or an acceptable polyurethane elastomeric sealant around the penetrations. VaporSeal™ 4” Tape VaporSeal™ 4” Tape Page 3 of 4 Option 1 Raven Butyl Seal 2-sided Tape 1.6. POUR-N-SEAL™ method of sealing side-by-side multiple penetrations (option 2); A) Install the vapor barrier as closely as possible to pipe penetrations to minimize the amount of POUR-N-SEAL™ necessary to seal around all penetrations. B) Once barrier is in place, remove soil or other particles with a dry cloth or a fine broom to allow for improved adhesion to the POUR-N-SEAL™ liquid. C) Create a dam around the penetration area approximately 2” away from the pipe or other vertical penetrations by removing the release liner from the back of a 1” weather stripping foam and adhere to the vapor barrier. Form a complete circle to contain the POUR-N-SEAL™ materials (Fig. 11). D) Once mixed, pour contents around the pipe penetrations. If needed, a brush or a flat wooden stick can be used to direct the sealant completely around penetrations creating a complete seal (Fig. 12-13). E) DO NOT leave excess POUR-N-SEAL™ in plastic container for longer than the time it takes to pour sealant. Fig. 12 Fig. 13 Fig. 11 Option 2 VAPORBLOCK® PLUS™ REPAIR INSTRUCTIONS 1.7. Proper installation requires all holes and openings are repaired prior to placing concrete. When patching small holes, simply cut a 12” long piece of 12” wide VaporSeal™ tape. Remove release liner and center over the opening. Apply pressure to create a seal (Fig. 14-15). 1.8. When installing VaporBlock® Plus™ around pipe penetrations, vertical columns, electrical ducts and other obstructions, you will find it necessary to cut it to the nearest outside edge. This cut can be easily sealed with 12” wide VaporSeal™ tape, by simply centering it over the cut, 6” on either side. Once the tape is placed correctly, apply pressure to assure a complete seal (Fig. 16). Reminder Note: All holes or penetrations through the membrane will need to be patched with 12” VaporSeal™ Tape. Fig. 14 Page 4 of 5 Fig. 15 2.1. When installing reinforcing steel and utilities, in addition to the placement of concrete, take precaution to protect VaporBlock® Plus™. Carelessness during installation can damage the most puncture–resistant membrane. Sheets of plywood cushioned with geotextile fabric temporarily placed on VaporBlock® Plus™ provide for additional protection in high traffic areas including concrete buggies. 2.2. Use only brick-type or chair-type reinforcing bar supports to protect VaporBlock® Plus™ from puncture. 2.3. Avoid driving stakes through VaporBlock® Plus™. If this cannot be avoided, each individual hole must be repaired per section 1.7. 2.4. To avoid penetrating VaporBlock® Plus™ when installing screed supports, utilize non-penetrating support, such as the Mako® Screed Support System (Fig. 17). Avoid driving stakes through VaporBlock® Plus™. If this cannot be avoided, each individual hole must be repaired per figures 14-15. 2.5. If a cushion or blotter layer is required in the design between VaporBlock® Plus™ and the slab, additional care should be given if sharp crushed rock is used. Washed rock will provide less chance of damage during placement. Care must be taken to protect blotter layer from precipitation before concrete is placed. VaporBlock® Plus™ Gas & Moisture Barrier can be identified on site as gold/white in color printed in black ink with following logo and classification listing (Fig. 18) Page 5 of 5 VaporBlock® Plus™ Gas & Moisture Barrier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ox 5107 Sioux Falls, SD 57117-5107Ph: +1 (605) 335-0174 • TF: +1 (800) 635-3456 efdsales@ravenind.comwww.ravenefd.com 020316 EFD 1127 VAPORBLOCK® PLUS™ PROTECTION Fig. 16 Fig. 18 Fig. 17 * Patent Pending © Raven 2016. All Rights Reserved. TURBINE VENTILATORS CONSTRUCTION SPECIFICATIONS “A” THROAT SIZE GUAGE NO. OF BRACES BRACE MATERIALCROWN GALV.BLADE GALV.THROAT GALV. 4 24 28 26 3 ALUMINUM 6 24 28 26 3 ALUMINUM 8 24 28 26 3 ALUMINUM 10 24 28 26 3 ALUMINUM 12 24 28 24 3 ALUMINUM 14 22 26 24 3 ALUMINUM 16 22 26 24 3 STEEL 18 22 26 24 4 STEEL 20 20 26 24 4 STEEL 24 20 26 22 4 STEEL DIMENSIONAL AND PERFORMACE DATA “A” THROAT SIZE “B” HEIGHT “C” OVERALL WIDTH EXHAUSTED CAPACITY* APPROX. SHIPPING WEIGHT 4 12 10 1/4 125 5 6 14 1/2 12 3/4 147 7 8 15 14 1/4 255 8 10 16 1/4 16 1/4 425 11 12 17 19 631 13 14 19 3/4 22 3/4 700 21 16 21 3/4 25 1/2 950 31 18 24 29 1200 38 20 25 1/4 31 5/8 1700 46 24 28 1/4 35 3/4 2350 58 *4 MPHWIND CFM Appendix C VIMS As-Built Drawings VIMS VAPOR LINER AND BASE COURSE (TYP)1 BASE COURSE - CLEAN #57 STONE MIN 4" THICK BENEATH VIMS VAPOR LINER VAPOR LINER (SEE SPECIFICATION #1) CONCRETE FLOOR SLAB SUBBASE NTSVM1 SECTION THROUGH TURNED DOWN SLAB AT DRIVEWAY4 NTSVM1 VAPOR LINER SEALED TO CONCRETE PER MANUFACTURER INSTRUCTIONS. GARAGE DRIVEWAY STUD WALL OR EXTERNAL WALL (NOT PRESENT IN ALL LOCATIONS) BASE COURSE (SEE SPECIFICATION #3) VIMS SLOTTED COLLECTION PIPE (TYP)2 3" SCH 40 THREADED FLUSH JOINT SLOTTED PVC PIPE (0.020" SLOT WIDTH, 1/8" SLOT SPACING) SET WITHIN MIN 5" BASE COURSE WITH MIN 1" BASE COURSE BENEATH AND ABOVE SLOTTED PVC PIPE (SEE SPECIFICATION #5) VAPOR LINER (SEE SPECIFICATION #3) SUBBASE NTSVM1 CONCRETE FLOOR SLAB SUBBASE OLD PINEVILLE ROAD AND SHOLTZ ROADCHARLOTTE, NORTH CAROLINABROWNFIELDS PROJECT NO. 10061-06-060OLD PINEVILLE TOWNHOMESRYAN HOMES, AN NVR, INC COMPANY 10710 SIKES PLACE SUITE 200 CHARLOTTE, NORTH CAROLINA 28277 VAPOR MITIGATION PLAN PREPARED BY 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology PROFESSIONAL APPROVAL / SEAL H&H NO. NVR-010 VAPOR INTRUSION MITIGATION SYSTEM PLAN SECTION DETAILS JANUARY 22, 2022 VM-1 SECTION THROUGH TENANT SEPARATION BLOCK WALL WITH PIPE NTSVM1 BASE COURSE (SEE SPECIFICATION #3) VAPOR LINER SEALED TO CONCRETE PER MANUFACTURER INSTRUCTIONS SUBBASE 5 SINGLE OR DOUBLE STUD SEPARATION WALL OPEN ENDED SCH 40 SLOTTED PVC COMPACTED FILL BELOW DRIVEWAY VAPOR LINER EXTENDS TO OUTSIDE OF FOOTER, WHERE POSSIBLE CONCRETE FOOTER FULLY GROUTED CMU BLOCK WALL VIMS RISER AT VERTICAL SLAB PENETRATION7 VM1 NTS BRICK OR HOUSE SIDING EXTERNAL WALL (NOT PRESENT AT ALL LOCATIONS) STUD WALL BASE COARSE (SEE SPECIFICATION #3) VAPOR LINER SEALED TO PIPE AND CONCRETE PER MANUFACTURER INSTRUCTIONS. SUBBASE FLOOR SYSTEM SEE FRAMING PLANS RUN RISER PIPE TO ROOF (SEE DETAIL #9) INSIDE (OCCUPIED SPACE) OUTSIDE/ ADJACENT UNIT 3" SLOTTED SCH 40 PVC 3" SCH 40 PVC RISER DUCT PIPE (SEE SPECIFICATION #6) SECTION THROUGH SHALLOW THICKENED SLAB WITHIN GRAVEL NTSVM1 STUD WALL BASE COURSE (SEE SPECIFICATION #3) VAPOR LINER SEALED TO CONCRETE PER MANUFACTURER INSTRUCTIONS. SUBBASE 6 CONCRETE SLAB PIPE MAY BE PRESENT WITHIN GRAVEL BELOW CONCRETE (SEE VM-2) AS-BUILT DRAWING SECTION THROUGH EXTERIOR WALL NTSVM1 BRICK OR HOUSE SIDING EXTERNAL WALL (NOT PRESENT AT ALL LOCATIONS) STUD WALL BASE COURSE (SEE SPECIFICATION #3) VAPOR LINER SEALED TO CONCRETE PER MANUFACTURER INSTRUCTIONS. SUBBASE 3 3" SLOTTED SCH 40 PVC PIPE (IF PRESENT) GROUT LAYER VIMS TURBINE VENTILATOR FAN & EXHAUST (TYP) NTS FLASHING ATTIC SPACE 4"X3" PVC REDUCER ROOFTOP 3" SCH 40 PVC RISER TURBINE VENTILATOR FAN (EMPIRE MODEL TV04SS) 3" PVC PIPING THROUGH ROOF 8 NTSVM1 BRICK OR SIDING EXTERNAL WALL (NOT PRESENT AT ALL LOCATIONS) STUD WALL BASE COARSE (SEE SPECIFICATION #3) 2" SCH 40 PVC ELBOW 2" OPEN ENDED PIPE, PLACED AT A MINIMUM OF 3' FROM EXTERIOR TURN-DOWN SLABS 2" SOLID SCH 40 PVC LOCKABLE WEATHERPROOF ENCLOSURE ON OUTSIDE OF HOUSE WALL (OR SIMILAR). AFFIX LABEL AT BOX WITH "VAPOR MITIGATION SYSTEM". PLACE REMOVABLE PIPE PLUG AT END OF 2" PIPE. PERMANENT VACUUM MEASURING POINT VAPOR LINER PLACED LONG BOTTOM OF FOOTER; IN SOME INSTANCES, VAPOR LINER EXTENDS PARTIALLY UP EXTERIOR OF FOOTING 9 VM1 VAPOR INTRUSION MITIGATION SYSTEM (VIMS) SPECIFICATIONS 1.THE AS-BUILT DRAWINGS ARE INTENDED TO DOCUMENT THE VIMS COMPONENT INSTALLATION ONLY AND IS NOT INTENDED TO DOCUMENT CONSTRUCTION OF STRUCTURAL COMPONENTS NOT RELATED TO THE VIMS. CONSTRUCTION CONTRACTORS VERIFIED CONSISTENCY OF VIMS DETAILS WITH APPLICABLE STRUCTURAL, ARCHITECTURAL, MECHANICAL, AND PLUMBING PLANS AND RESOLVE INCONSISTENCIES WITH THE DESIGN ENGINEER PRIOR TO VIMS INSTALLATION. 2.CONSTRUCTION CONTRACTORS AND SUB-CONTRACTORS USED "LOW OR NO VOC" (INCLUDING NO PCE OR TCE) PRODUCTS AND MATERIALS, WHEN POSSIBLE. THE CONSTRUCTION CONTRACTOR AND SUB-CONTRACTORS PROVIDED SAFETY DATA SHEETS (SDS) TO THE ENGINEER FOR PRODUCTS AND MATERIALS USED DURING CONSTRUCTION. 3.VIMS VAPOR LINER IS VAPORBLOCK PLUS 20 VAPOR BARRIER MANUFACTURED BY RAVEN INDUSTRIES. THE VAPOR LINER WAS INSTALLED AS SPECIFIED HEREIN AND PER MANUFACTURER INSTALLATION INSTRUCTIONS TO CREATE A CONTINUOUS LINER BELOW GROUND FLOOR SLABS. A BASE COURSE CONSISTING OF CLEAN #57 STONE (OR SIMILAR HIGH PERMEABILITY STONE APPROVED BY THE ENGINEER) WAS INSTALLED BENEATH THE VIMS VAPOR LINER. IN AREAS AROUND THE SUB-SLAB PIPING, THE BASE COURSE LAYER IS THICK ENOUGH TO COVER THE SUB-SLAB PIPING WITH A MINIMUM 1-INCH LAYER ABOVE AND BELOW THE PIPING. IN AREAS WITHOUT PIPING, THE BASE COURSE IS A MINIMUM OF 4-INCHES THICK. ALL PENETRATIONS WERE SEALED ACCORDING TO VAPOR LINER MANUFACTURER INSTALLATION INSTRUCTIONS AS FOUND IN THE MANUFACTURER INSTALLATION GUIDELINES. SINCE VAPORBLOCK PLUS 20 WAS USED, SMALL PUNCTURE HOLES WERE SEALED WITH THE VAPORSEALTM TAPE AND LARGER HOLES, TEARS, OR DAMAGE WERE REPAIRED USING A PATCH THAT OVERLAPS THE DAMAGED AREA AND THEN SHALL BE TAPED ALONG THE SEAMS. 4.CONSTRUCTION CONTRACTORS AND SUB-CONTRACTORS AVOIDED THE USE OF TEMPORARY FORM BOARDS THAT PENETRATE THE VAPOR LINER WHERE POSSIBLE. IF TEMPORARY FORM BOARDS WERE USED, THE SIZE AND NUMBER OF PENETRATIONS THROUGH THE VAPOR LINER WERE LIMITED AND SMALL DIAMETER STAKES (I.E. SOLID METAL STAKES) WERE USED. AS FORM BOARDS WERE REMOVED, THE CONTRACTOR OR SUB-CONTRACTORS SEALED PENETRATIONS IN ACCORDANCE WITH VAPOR LINER MANUFACTURER INSTALLATION INSTRUCTIONS. 5.VIMS BELOW AND ABOVE GRADE PIPING WAS NOT TRAPPED AND WAS SLOPED A MINIMUM OF 18 UNIT VERTICAL IN 12 UNITS HORIZONTAL (1% SLOPE) TO GRAVITY DRAIN. SOLID SECTIONS OF HORIZONTAL COLLECTION PIPE WERE SUPPORTED TO PREVENT PIPE SAG OR LOW POINT AND MAINTAIN 1% SLOPE TOWARD SLOTTED SECTIONS TO DRAIN CONDENSATION. HORIZONTAL COLLECTION PIPE CONSISTS OF 3" SCH 40 PVC (OR OTHERWISE NOTED IN THE DRAWINGS). SUB-SLAB SLOTTED VAPOR COLLECTION PIPE IS THREADED FLUSH JOINT OR GLUE JOINT 3" SCH 40 PVC PIPE WITH 0.020" SLOT WIDTH AND 18" SLOT SPACING. 6.3” SCH 40 PVC RISER DUCT PIPING EXTENDS IN A VERTICAL ORIENTATION THROUGH THE BUILDING ROOF AND TERMINATES A MINIMUM OF 1 FT ABOVE THE BUILDING ROOF LINE. EMPIRE TURBINE VENTILATORS ARE INSTALLED ON THE EXHAUST DISCHARGE END OF EACH RISER DUCT PIPE. A 4" X 3" PVC ADAPTOR COUPLING WAS INSTALLED AT THE DISCHARGE END OF THE 3" RISER DUCT PIPE AND THE FAN WAS SECURED TO THE PVC RISER IN A VERTICAL ORIENTATION. EXHAUST DISCHARGE IS NOT LESS THAN 10 FT (IN ANY DIRECTION) FROM AIR INTAKE OPENINGS INCLUDE WINDOWS, DOORS, AND OTHER GRAVITY AIR INTAKE OPENINGS AND EXCLUDE ATTIC VENTILATION OPENINGS. 7.NOTE THAT DISCHARGE LOCATIONS ON THE ROOFTOP DEPICTED IN THE VAPOR MITIGATION PLAN MAY HAVE BEEN REPOSITIONED AS LONG AS THE NEW POSITION MEETS THE REQUIREMENTS PRESENTED ABOVE. AN ELECTRICAL JUNCTION BOX (120V, 60HZ AC REQUIRED) WAS INSTALLED NEAR THE FAN LOCATION FOR CONVERSION TO ELECTRIC FANS, IF REQUIRED. ALL WIRING AND ELECTRICAL WAS INSTALLED PER APPLICABLE BUILDING AND ELECTRICAL CODES. 8.ABOVE-SLAB ACCESSIBLE RISER DUCT PIPING WAS PERMANENTLY IDENTIFIED BY MEANS OF A LABEL AT A MINIMUM OF ONCE EVERY 10-LINEAR FT WITH "VAPOR MITIGATION - CONTACT HOA". THE RISER PIPE AT THE TURBINE VENTILATOR WAS LABELED WITH "VAPOR MITIGATION SYSTEM - CONTACT HOA IF DAMAGED" IN AN ACCESSIBLE LOCATION IN THE ATTIC. 9.INSPECTIONS: INSPECTIONS OF EACH COMPONENT OF THE VIMS WERE CONDUCTED BY THE ENGINEER, OR ENGINEER'S DESIGNEE, TO CONFIRM VIMS COMPONENTS WERE INSTALLED PER THE APPROVED DESIGN. THE REQUIRED INSPECTIONS INCLUDED: (1) INSPECTION OF SUB-SLAB PIPING LAYOUT AND GRAVEL PLACEMENT PRIOR TO INSTALLING VAPOR LINER; (2) INSPECTION OF VAPOR LINER PRIOR TO POURING CONCRETE; (3) INSPECTION OF ABOVE-GRADE PIPING LAYOUT; AND (4) INSPECTION OF FAN AND VENT PIPE CONNECTIONS. THE CONSTRUCTION CONTRACTOR(S) COORDINATED WITH THE ENGINEER TO PERFORM THE REQUIRED INSPECTIONS. WHEN POSSIBLE, DEQ WAS CONTACTED 48-HOURS PRIOR TO THE INSPECTION BEING CONDUCTED. FIELD NOTES, PHOTOGRAPHS, AND ANY ADDITIONAL INSPECTION DOCUMENTATION ARE INCLUDED IN THE FINAL DELIVERABLE TO DEQ. RYAN HOMES, AN NVR, INC COMPANY 10710 SIKES PLACE SUITE 200 CHARLOTTE, NORTH CAROLINA 28277 VAPOR MITIGATION PLAN PREPARED BY 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology PROFESSIONAL APPROVAL / SEAL H&H NO. NVR-010 VAPOR INTRUSION MITIGATION SYSTEM PLAN SPECIFICATIONS JANUARY 22, 2022 VM-1AOLD PINEVILLE ROAD AND SHOLTZ ROADCHARLOTTE, NORTH CAROLINABROWNFIELDS PROJECT NO. 10061-06-060OLD PINEVILLE TOWNHOMESAS-BUILT DRAWING LEGEND EXTENT OF VAPOR BARRIER - SEE SPECIFICATION #3 ON SHEET VM-1A 3" SCH 40 PVC SLOTTED PIPE VERTICAL RISER (3" SCH. 40 PVC) AND FAN (REFER TO DETAIL #9 FOR VENTILATOR FAN SET-UP) VACUUM MEASURING POINT THICKENED SLAB AT LOAD BEARING WALL SHALLOW THICKENED SLAB WITHIN GRAVEL LAYER NOTES: 1.ONE VACUUM MEASURING POINT WAS INSTALLED PER UNIT. IF THE UNIT IS AN END UNIT, THEN VACUUM MEASURING POINT WAS INSTALLED ON THE BACKSIDE OF THE UNIT. IF THE UNITS ARE INTERIOR UNITS, THEN THE VACUUM MEASURING POINT WAS INSTALLED ON THE FRONT SIDE OF THE UNIT. 2.GROUND FLOOR LEVEL OF EACH BUILDING SHOWN. REFER TO STRUCTURAL AND ARCHITECTURAL DRAWINGS FOR FINAL BUILDING LAYOUT. 3.REFER TO SPECIFICATIONS 1 THROUGH 9 AND SECTION DETAILS ON SHEETS VM-1 AND VM-1A. 4.EACH UNIT IS APPROXIMATELY 640 SQ FT 14 FT X 40 FT). RYAN HOMES, AN NVR, INC COMPANY 10710 SIKES PLACE SUITE 200 CHARLOTTE, NORTH CAROLINA 28277 VAPOR MITIGATION PLAN PREPARED BY 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology PROFESSIONAL APPROVAL / SEAL H&H NO. NVR-010 VAPOR INTRUSION MITIGATION SYSTEM PLAN BUILDING 1009 JANUARY 22, 2022 VM-2BIRCHAM DRIVEOLD PINEVILLE ROAD AND SHOLTZ ROADCHARLOTTE, NORTH CAROLINABROWNFIELDS PROJECT NO. 10061-06-060OLD PINEVILLE TOWNHOMESAS-BUILT DRAWING 4 VM1 8 VM1 7/9 VM1 2 VM1 5 VM1 1 VM1 8 VM1 8 VM1 2 VM1 4 VM1 5 VM1 1 VM1 8 VM1 5 VM1 10 VM1 8 VM1 3 VM1 3 VM1 6 VM1 7/9 VM1 ANSTON DRIVE UNIT H 3218 BIRCHAM DRIVE MP-1009-G MP-1009-F MP-1009-H MP-1009-A MP-1009-E MP-1009-D MP-1009-C MP-1009-B UNIT G 3216 BIRCHAM DRIVE UNIT F 3214 BIRCHAM DRIVE UNIT E 3212 BIRCHAM DRIVE UNIT D 3210 BIRCHAM DRIVE UNIT C 3208 BIRCHAM DRIVE UNIT B 3206 BIRCHAM DRIVE UNIT A 3204 BIRCHAM DRIVE 6 VM1 Appendix D VIMS Installation Photographs Photograph 2: Vapor barrier installation at Building 1009. NVR-0102923 S. Tryon Street, Suite 100 Charlotte, NC 28203704.586.0007(p) 704.586.0373(f) Photograph 1: General view of the gravel and sub-slab piping at Building 1009. OLD PINEVILLE ROAD TOWNHOMESOLD PINEVILLE ROADCHARLOTTE, NORTH CAROLINA Photograph 3: Riser piping in Building 1009. 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203704.586.0007(p) 704.586.0373(f) OLD PINEVILLE ROAD TOWNHOMESOLD PINEVILLE ROADCHARLOTTE, NORTH CAROLINANVR-010Photograph 4: Wind-driven turbine ventilators on 1009 roof. Appendix E Field Forms Table E-1 VIMS Pilot Test Old Pineville RoadOld Pineville Townhomes - Building 1009 Charlotte, North CarolinaBrownfields Project No. 11061-06-060 H&H Job No. NVR-010 Unit ID Date Elapsed Time (mins) Fan MP-1009- A Fan MP-1009- B Fan MP-1009- C Fan MP-1009- D Fan MP-1009- E Fan MP-1009- F Fan MP-1009- G Fan MP-1009- H 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1 -1.970 -0.418 -1.964 -0.240 -2.048 -0.678 -2.050 -0.556 -2.037 -0.403 -2.022 -0.420 -2.049 -0.417 -2.038 -0.517 5 -1.996 -0.422 -1.979 -0.238 -2.037 -0.666 -2.081 -0.553 -2.032 -0.404 -1.981 -0.416 -2.051 -0.416 -2.029 -0.518 Notes Vacuum measurements are reported in inches of water column (in-WC). Vacuum measurements were collected pre-completion and pre-occupancy. MP = Monitoring Point, mins = minutes Fan Utilized: RadonAway RP265 G H 9/8/2021 Vacuum Monitoring Point Measurements (in-WC) D E FABC Building 1009 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/NVR, Inc/NVR-010 OPR/Bldg Completion Reports/Building 1009/Pilot testing 1009 12/16/2021 Table E-1 Hart Hickman, PC &Žƌŵ^sͲϭ6XE6ODE6RLO*DV9DSRU,QVWDOODWLRQ)LHOG)RUP3URMHFW1RBBBBBBBBBBBBBBBBBB6DPSOHUBBBBBBBBBBBBBBBBBBBBBB:HDWKHUBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB6XUIDFH0DWHULDO6ODE7KLFNQHVVLIDSSO0DWHULDO%HORZ6ODELIDSSO'HSWKRI6FUHHQLIDSSO7\SH 'DWH 7LPH$PELHQW7HPS3XUJH0HWKRG9ROXPH3XUJHG6KURXG+HOLXP&RQF3XUJH+HOLXP&RQF/HDN7HVW3DVV"VHHQRWH666*3HUP7HPS&RQFUHWHVRLOJUDYHODVSKDOW,QFKHV*UDYHOVDQGFOD\HWFIWEJV)XOOVDPSOHWUDLQRUSRLQWRQO\PPGG\\KUR)6\ULQJHSXPS/LWHUVVHHQRWHVIRUFDOFRUSSPLQGLFDWHXQLWVEHORZ<HV1R^͗͗Z͗^͗͗Z͗^͗͗Z͗^͗͗Z͗^͗͗Z͗^͗͗Z͗6 VDPSOH,'& FDQLVWHU,'5 UHJXODWRU,'66 VXEVODE6* VRLOJDV3HUP SHUPDQHQW7HPS WHPSRUDU\9ROXPH3XUJHG [SXUJHYROXPHV / D/DVWXSGDWHG+J LQFKHVRIPHUFXU\SSP SDUWVSHUPLOOLRQ1RWHVBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB6DPSOH,'7\SH9DSRU0RQLWRULQJ3RLQW&RQVWUXFWLRQ +HOLXP/HDN7HVWEŽƚĞ͗>ĞĂŬdĞƐƚZĞƋƵŝƌĞŵĞŶƚƐWĞƌEYtDsĂƉŽƌ/ŶƚƌƵƐŝŽŶ'ƵŝĚĂŶĐĞ͕ůĞĂŬƚĞƐƚƉĂƐƐĞƐŝĨŚĞůŝƵŵĐŽŶĐĞŶƚƌĂƚŝŽŶŝŶƉƵƌŐĞĂŝƌŝƐůĞƐƐƚŚĂŶϭϬйŽĨŚĞůŝƵŵĐŽŶĐĞŶƚƌĂƚŝŽŶŝŶƐŚƌŽƵĚ͘/ OHQJWKRIWXELQJSLSHIWD IRUGLDPHWHU/IWD IRUGLDPHWHU/IW͗ͰhƐĞƌƐͰŵǀĂǁƚĞƌͰƌŽƉďŽǆͰǇKƚŚĞƌͰ&ŽƌŵĚŝƚƐͰ/YͲ^^sͰsĂƉŽƌ^ĂŵƉůŝŶŐ&ŽƌŵƐͺsϲ͘Ϭ^ƵďͲ^ůĂďͬ^Žŝů'ĂƐ^ĂŵƉůŝŶŐsĂƉŽƌ/ŶƐƚĂůůĂƚŝŽŶ&ŝĞůĚ&Žƌŵ,ĂƌƚΘ,ŝĐŬŵĂŶ͕WNVR.010CMB/JLHSunny, high 74 FSS-1009-A2619SS Perm. Conc. Gravel N/A Full11/17/2159 Pump 10 min 21.4 0 ppm Yes4352SSPerm. 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If you have any questions concerning this report, please feel free to contact me. Sincerely, Kerry K. McGee Project Manager QA Officer Katherine Allen Laboratory Manager Daren Damboragian Page 1 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL SUMMARY 11/24/2021Hart & Hickman - Charlotte, NC 2923 South Tryon Street, Suite 100 Charlotte, NC 28203 ATTN: Alexis McKenzie NVR-010 21K1423 The results of analyses performed on the following samples submitted to Con-Test, a Pace Analytical Laboratory, are found in this report. PROJECT LOCATION: PURCHASE ORDER NUMBER: PROJECT NUMBER: REPORT DATE: WORK ORDER NUMBER: FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB 4928 Old Pineville Rd., Charlotte, NC SS-1009-A 21K1423-01 Sub Slab EPA TO-15 SS-1009-E 21K1423-02 Sub Slab EPA TO-15 SS-1009-H 21K1423-03 Sub Slab EPA TO-15 SS-1009-DUP 21K1423-04 Sub Slab EPA TO-15 Page 2 of 31 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: 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: Vinyl Acetate B295505-BS1 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the low side. Analyte & Samples(s) Qualified: Ethyl Acetate 21K1423-01[SS-1009-A], 21K1423-02[SS-1009-E], 21K1423-03[SS-1009-H], 21K1423-04[SS-1009-DUP], B295505-BLK1, B295505-BS1, B295505-DUP1 Elevated reporting limit due to high concentration of target compounds. Analyte & Samples(s) Qualified: 21K1423-03[SS-1009-H] Initial calibration verification (ICV) did not meet method specifications and was biased on the high side for this compound. Reported result is estimated. Analyte & Samples(s) Qualified: Ethanol 21K1423-01[SS-1009-A], 21K1423-02[SS-1009-E], 21K1423-04[SS-1009-DUP], B295505-BS1, B295505-DUP1, S065706-CCV1 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: Vinyl Acetate B295505-BS1, S065706-CCV1 Page 3 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 The results of analyses reported only relate to samples submitted to Con-Test, a Pace 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 Technical Representative Page 4 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-A Sample ID: 21K1423-01 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -6.3 Sampled: 11/17/2021 10:28 Canister ID: 2619 Flow Controller ID: 4352 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Acetone 72 8.0 11/23/21 3:33 TPH170 4194.8 11 Benzene 0.084 0.20 11/23/21 3:33 TPHJ0.27 40.640.048 0.15 Benzyl chloride ND 0.20 11/23/21 3:33 TPHND41.00.090 0.47 Bromodichloromethane ND 0.20 11/23/21 3:33 TPHND41.30.073 0.49 Bromoform ND 0.20 11/23/21 3:33 TPHND42.10.072 0.74 Bromomethane ND 0.20 11/23/21 3:33 TPHND40.780.16 0.63 1,3-Butadiene ND 0.20 11/23/21 3:33 TPHND40.440.14 0.31 2-Butanone (MEK)360 80 11/23/21 4:12 TPH1000 402406.6 20 Carbon Disulfide ND 2.0 11/23/21 3:33 TPHND46.20.51 1.6 Carbon Tetrachloride 0.068 0.20 11/23/21 3:33 TPHJ0.43 41.30.060 0.38 Chlorobenzene ND 0.20 11/23/21 3:33 TPHND40.920.060 0.27 Chloroethane ND 0.20 11/23/21 3:33 TPHND40.530.15 0.39 Chloroform ND 0.20 11/23/21 3:33 TPHND40.980.048 0.24 Chloromethane 0.24 0.40 11/23/21 3:33 TPHJ0.50 40.830.082 0.17 Cyclohexane 0.76 0.20 11/23/21 3:33 TPH2.6 40.690.13 0.46 Dibromochloromethane ND 0.20 11/23/21 3:33 TPHND41.70.067 0.57 1,2-Dibromoethane (EDB)ND 0.20 11/23/21 3:33 TPHND41.50.056 0.43 1,2-Dichlorobenzene ND 0.20 11/23/21 3:33 TPHND41.20.074 0.44 1,3-Dichlorobenzene ND 0.20 11/23/21 3:33 TPHND41.20.048 0.29 1,4-Dichlorobenzene ND 0.20 11/23/21 3:33 TPHND41.20.081 0.49 Dichlorodifluoromethane (Freon 12)0.39 0.20 11/23/21 3:33 TPH1.9 40.990.061 0.30 1,1-Dichloroethane ND 0.20 11/23/21 3:33 TPHND40.810.067 0.27 1,2-Dichloroethane ND 0.20 11/23/21 3:33 TPHND40.810.073 0.30 1,1-Dichloroethylene ND 0.20 11/23/21 3:33 TPHND40.790.079 0.31 cis-1,2-Dichloroethylene ND 0.20 11/23/21 3:33 TPHND40.790.068 0.27 trans-1,2-Dichloroethylene ND 0.20 11/23/21 3:33 TPHND40.790.070 0.28 1,2-Dichloropropane ND 0.20 11/23/21 3:33 TPHND40.920.072 0.33 cis-1,3-Dichloropropene ND 0.20 11/23/21 3:33 TPHND40.910.093 0.42 trans-1,3-Dichloropropene ND 0.20 11/23/21 3:33 TPHND40.910.062 0.28 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 11/23/21 3:33 TPHND41.40.069 0.48 1,4-Dioxane ND 2.0 11/23/21 3:33 TPHND47.20.14 0.49 Ethanol 27 8.0 11/23/21 3:33 TPHV-35 50 4152.4 4.6 Ethyl Acetate ND 2.0 11/23/21 3:33 TPHL-03 ND 47.21.2 4.3 Ethylbenzene 0.66 0.20 11/23/21 3:33 TPH2.8 40.870.052 0.22 4-Ethyltoluene 0.10 0.20 11/23/21 3:33 TPHJ0.49 40.980.062 0.30 Heptane 0.24 0.20 11/23/21 3:33 TPH0.98 40.820.082 0.34 Hexachlorobutadiene ND 0.20 11/23/21 3:33 TPHND42.10.11 1.2 Hexane ND 8.0 11/23/21 3:33 TPHND4280.66 2.3 2-Hexanone (MBK)ND 0.20 11/23/21 3:33 TPHND40.820.10 0.41 Isopropanol ND 8.0 11/23/21 3:33 TPHND4201.8 4.5 Methyl tert-Butyl Ether (MTBE)ND 0.20 11/23/21 3:33 TPHND40.720.080 0.29 Methylene Chloride ND 2.0 11/23/21 3:33 TPHND46.90.46 1.6 4-Methyl-2-pentanone (MIBK)0.14 0.20 11/23/21 3:33 TPHJ0.57 40.820.10 0.42 Naphthalene 0.18 0.20 11/23/21 3:33 TPHJ0.92 41.00.13 0.66 Propene ND 8.0 11/23/21 3:33 TPHND4140.67 1.2 Styrene ND 0.20 11/23/21 3:33 TPHND40.850.063 0.27 1,1,2,2-Tetrachloroethane ND 0.20 11/23/21 3:33 TPHND41.40.061 0.42 Page 5 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-A Sample ID: 21K1423-01 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -6.3 Sampled: 11/17/2021 10:28 Canister ID: 2619 Flow Controller ID: 4352 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Tetrachloroethylene 0.10 0.20 11/23/21 3:33 TPHJ0.71 41.40.059 0.40 Tetrahydrofuran 110 2.0 11/23/21 3:33 TPH320 45.90.49 1.5 Toluene 1.4 0.20 11/23/21 3:33 TPH5.4 40.750.084 0.32 1,2,4-Trichlorobenzene ND 0.20 11/23/21 3:33 TPHND41.50.14 1.0 1,1,1-Trichloroethane ND 0.20 11/23/21 3:33 TPHND41.10.092 0.50 1,1,2-Trichloroethane ND 0.20 11/23/21 3:33 TPHND41.10.080 0.43 Trichloroethylene ND 0.20 11/23/21 3:33 TPHND41.10.074 0.40 Trichlorofluoromethane (Freon 11)0.20 0.80 11/23/21 3:33 TPHJ1.1 44.50.080 0.45 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.16 0.80 11/23/21 3:33 TPHJ1.2 46.10.071 0.54 1,2,4-Trimethylbenzene 1.8 0.20 11/23/21 3:33 TPH8.7 40.980.059 0.29 1,3,5-Trimethylbenzene 0.10 0.20 11/23/21 3:33 TPHJ0.51 40.980.055 0.27 Vinyl Acetate ND 4.0 11/23/21 3:33 TPHND4140.37 1.3 Vinyl Chloride ND 0.20 11/23/21 3:33 TPHND40.510.079 0.20 m&p-Xylene 2.6 0.40 11/23/21 3:33 TPH11 41.70.11 0.48 o-Xylene 0.96 0.20 11/23/21 3:33 TPH4.2 40.870.054 0.23 Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1)99.7 11/23/21 3:3370-130 4-Bromofluorobenzene (1)97.8 11/23/21 4:1270-130 Page 6 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-E Sample ID: 21K1423-02 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -5 Sampled: 11/17/2021 11:17 Canister ID: 2305 Flow Controller ID: 4191 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Acetone 98 8.0 11/23/21 6:11 TPH230 4194.8 11 Benzene 0.38 0.20 11/23/21 6:11 TPH1.2 40.640.048 0.15 Benzyl chloride ND 0.20 11/23/21 6:11 TPHND41.00.090 0.47 Bromodichloromethane ND 0.20 11/23/21 6:11 TPHND41.30.073 0.49 Bromoform ND 0.20 11/23/21 6:11 TPHND42.10.072 0.74 Bromomethane ND 0.20 11/23/21 6:11 TPHND40.780.16 0.63 1,3-Butadiene ND 0.20 11/23/21 6:11 TPHND40.440.14 0.31 2-Butanone (MEK)380 80 11/23/21 6:50 TPH1100 402406.6 20 Carbon Disulfide ND 2.0 11/23/21 6:11 TPHND46.20.51 1.6 Carbon Tetrachloride 0.064 0.20 11/23/21 6:11 TPHJ0.40 41.30.060 0.38 Chlorobenzene ND 0.20 11/23/21 6:11 TPHND40.920.060 0.27 Chloroethane ND 0.20 11/23/21 6:11 TPHND40.530.15 0.39 Chloroform ND 0.20 11/23/21 6:11 TPHND40.980.048 0.24 Chloromethane 1.1 0.40 11/23/21 6:11 TPH2.2 40.830.082 0.17 Cyclohexane 0.56 0.20 11/23/21 6:11 TPH1.9 40.690.13 0.46 Dibromochloromethane ND 0.20 11/23/21 6:11 TPHND41.70.067 0.57 1,2-Dibromoethane (EDB)ND 0.20 11/23/21 6:11 TPHND41.50.056 0.43 1,2-Dichlorobenzene ND 0.20 11/23/21 6:11 TPHND41.20.074 0.44 1,3-Dichlorobenzene ND 0.20 11/23/21 6:11 TPHND41.20.048 0.29 1,4-Dichlorobenzene ND 0.20 11/23/21 6:11 TPHND41.20.081 0.49 Dichlorodifluoromethane (Freon 12)0.42 0.20 11/23/21 6:11 TPH2.1 40.990.061 0.30 1,1-Dichloroethane ND 0.20 11/23/21 6:11 TPHND40.810.067 0.27 1,2-Dichloroethane ND 0.20 11/23/21 6:11 TPHND40.810.073 0.30 1,1-Dichloroethylene ND 0.20 11/23/21 6:11 TPHND40.790.079 0.31 cis-1,2-Dichloroethylene ND 0.20 11/23/21 6:11 TPHND40.790.068 0.27 trans-1,2-Dichloroethylene ND 0.20 11/23/21 6:11 TPHND40.790.070 0.28 1,2-Dichloropropane ND 0.20 11/23/21 6:11 TPHND40.920.072 0.33 cis-1,3-Dichloropropene ND 0.20 11/23/21 6:11 TPHND40.910.093 0.42 trans-1,3-Dichloropropene ND 0.20 11/23/21 6:11 TPHND40.910.062 0.28 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 11/23/21 6:11 TPHND41.40.069 0.48 1,4-Dioxane ND 2.0 11/23/21 6:11 TPHND47.20.14 0.49 Ethanol 41 8.0 11/23/21 6:11 TPHV-35 78 4152.4 4.6 Ethyl Acetate ND 2.0 11/23/21 6:11 TPHL-03 ND 47.21.2 4.3 Ethylbenzene 0.76 0.20 11/23/21 6:11 TPH3.3 40.870.052 0.22 4-Ethyltoluene 0.15 0.20 11/23/21 6:11 TPHJ0.75 40.980.062 0.30 Heptane 0.30 0.20 11/23/21 6:11 TPH1.2 40.820.082 0.34 Hexachlorobutadiene ND 0.20 11/23/21 6:11 TPHND42.10.11 1.2 Hexane 0.68 8.0 11/23/21 6:11 TPHJ2.4 4280.66 2.3 2-Hexanone (MBK)ND 0.20 11/23/21 6:11 TPHND40.820.10 0.41 Isopropanol 2.3 8.0 11/23/21 6:11 TPHJ5.6 4201.8 4.5 Methyl tert-Butyl Ether (MTBE)ND 0.20 11/23/21 6:11 TPHND40.720.080 0.29 Methylene Chloride ND 2.0 11/23/21 6:11 TPHND46.90.46 1.6 4-Methyl-2-pentanone (MIBK)0.16 0.20 11/23/21 6:11 TPHJ0.64 40.820.10 0.42 Naphthalene 0.32 0.20 11/23/21 6:11 TPH1.7 41.00.13 0.66 Propene ND 8.0 11/23/21 6:11 TPHND4140.67 1.2 Styrene 0.064 0.20 11/23/21 6:11 TPHJ0.27 40.850.063 0.27 1,1,2,2-Tetrachloroethane ND 0.20 11/23/21 6:11 TPHND41.40.061 0.42 Page 7 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-E Sample ID: 21K1423-02 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -5 Sampled: 11/17/2021 11:17 Canister ID: 2305 Flow Controller ID: 4191 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Tetrachloroethylene ND 0.20 11/23/21 6:11 TPHND41.40.059 0.40 Tetrahydrofuran 110 2.0 11/23/21 6:11 TPH320 45.90.49 1.5 Toluene 3.3 0.20 11/23/21 6:11 TPH12 40.750.084 0.32 1,2,4-Trichlorobenzene ND 0.20 11/23/21 6:11 TPHND41.50.14 1.0 1,1,1-Trichloroethane ND 0.20 11/23/21 6:11 TPHND41.10.092 0.50 1,1,2-Trichloroethane ND 0.20 11/23/21 6:11 TPHND41.10.080 0.43 Trichloroethylene ND 0.20 11/23/21 6:11 TPHND41.10.074 0.40 Trichlorofluoromethane (Freon 11)0.34 0.80 11/23/21 6:11 TPHJ1.9 44.50.080 0.45 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.64 0.80 11/23/21 6:11 TPHJ4.9 46.10.071 0.54 1,2,4-Trimethylbenzene 1.0 0.20 11/23/21 6:11 TPH5.1 40.980.059 0.29 1,3,5-Trimethylbenzene 0.16 0.20 11/23/21 6:11 TPHJ0.77 40.980.055 0.27 Vinyl Acetate ND 4.0 11/23/21 6:11 TPHND4140.37 1.3 Vinyl Chloride ND 0.20 11/23/21 6:11 TPHND40.510.079 0.20 m&p-Xylene 3.2 0.40 11/23/21 6:11 TPH14 41.70.11 0.48 o-Xylene 1.3 0.20 11/23/21 6:11 TPH5.6 40.870.054 0.23 Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1)98.5 11/23/21 6:5070-130 4-Bromofluorobenzene (1)98.6 11/23/21 6:1170-130 Page 8 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-H Sample ID: 21K1423-03 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -30 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -4.9 Sampled: 11/17/2021 12:17 Canister ID: 2557 Flow Controller ID: 4113 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Acetone 190000 12000 11/23/21 10:10 TPH460000 600029000730017000 Benzene ND 2.0 11/23/21 8:48 TPHND406.40.48 1.5 Benzyl chloride ND 2.0 11/23/21 8:48 TPHND40100.90 4.7 Bromodichloromethane ND 2.0 11/23/21 8:48 TPHND40130.73 4.9 Bromoform ND 2.0 11/23/21 8:48 TPHND40210.72 7.4 Bromomethane ND 2.0 11/23/21 8:48 TPHND407.81.6 6.3 1,3-Butadiene ND 2.0 11/23/21 8:48 TPHND404.41.4 3.1 2-Butanone (MEK)360000 30000 11/24/21 14:13 TPH1100000 150008800025007300 Carbon Disulfide ND 20 11/23/21 8:48 TPHND40625.1 16 Carbon Tetrachloride ND 2.0 11/23/21 8:48 TPHND40130.60 3.8 Chlorobenzene ND 2.0 11/23/21 8:48 TPHND409.20.60 2.7 Chloroethane ND 2.0 11/23/21 8:48 TPHND405.31.5 3.9 Chloroform ND 2.0 11/23/21 8:48 TPHND409.80.48 2.4 Chloromethane ND 4.0 11/23/21 8:48 TPHND408.30.82 1.7 Cyclohexane ND 2.0 11/23/21 8:48 TPHND406.91.3 4.6 Dibromochloromethane ND 2.0 11/23/21 8:48 TPHND40170.67 5.7 1,2-Dibromoethane (EDB)ND 2.0 11/23/21 8:48 TPHND40150.56 4.3 1,2-Dichlorobenzene ND 2.0 11/23/21 8:48 TPHND40120.74 4.4 1,3-Dichlorobenzene ND 2.0 11/23/21 8:48 TPHND40120.48 2.9 1,4-Dichlorobenzene ND 2.0 11/23/21 8:48 TPHND40120.81 4.9 Dichlorodifluoromethane (Freon 12)ND 2.0 11/23/21 8:48 TPHND409.90.61 3.0 1,1-Dichloroethane ND 2.0 11/23/21 8:48 TPHND408.10.67 2.7 1,2-Dichloroethane ND 2.0 11/23/21 8:48 TPHND408.10.73 3.0 1,1-Dichloroethylene ND 2.0 11/23/21 8:48 TPHND407.90.79 3.1 cis-1,2-Dichloroethylene ND 2.0 11/23/21 8:48 TPHND407.90.68 2.7 trans-1,2-Dichloroethylene ND 2.0 11/23/21 8:48 TPHND407.90.70 2.8 1,2-Dichloropropane ND 2.0 11/23/21 8:48 TPHND409.20.72 3.3 cis-1,3-Dichloropropene ND 2.0 11/23/21 8:48 TPHND409.10.93 4.2 trans-1,3-Dichloropropene ND 2.0 11/23/21 8:48 TPHND409.10.62 2.8 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 2.0 11/23/21 8:48 TPHND40140.69 4.8 1,4-Dioxane ND 20 11/23/21 8:48 TPHND40721.4 4.9 Ethanol 47 80 11/23/21 8:48 TPHJ89 401502446 Ethyl Acetate ND 20 11/23/21 8:48 TPHL-03 ND 40721243 Ethylbenzene 0.96 2.0 11/23/21 8:48 TPHJ4.2 408.70.52 2.2 4-Ethyltoluene ND 2.0 11/23/21 8:48 TPHND409.80.62 3.0 Heptane ND 2.0 11/23/21 8:48 TPHND408.20.82 3.4 Hexachlorobutadiene ND 2.0 11/23/21 8:48 TPHND40211.1 12 Hexane ND 80 11/23/21 8:48 TPHND402806.6 23 2-Hexanone (MBK)ND 2.0 11/23/21 8:48 TPHND408.21.0 4.1 Isopropanol ND 80 11/23/21 8:48 TPHND402001845 Methyl tert-Butyl Ether (MTBE)ND 2.0 11/23/21 8:48 TPHND407.20.80 2.9 Methylene Chloride ND 20 11/23/21 8:48 TPHND40694.6 16 4-Methyl-2-pentanone (MIBK)ND 2.0 11/23/21 8:48 TPHND408.21.0 4.2 Naphthalene ND 2.0 11/23/21 8:48 TPHND40101.3 6.6 Propene ND 80 11/23/21 8:48 TPHND401406.7 12 Styrene ND 2.0 11/23/21 8:48 TPHND408.50.63 2.7 1,1,2,2-Tetrachloroethane ND 2.0 11/23/21 8:48 TPHND40140.61 4.2 Page 9 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-H Sample ID: 21K1423-03 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -30 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -4.9 Sampled: 11/17/2021 12:17 Canister ID: 2557 Flow Controller ID: 4113 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 Sample Flags: RL-11 MDL MDL Tetrachloroethylene ND 2.0 11/23/21 8:48 TPHND40140.59 4.0 Tetrahydrofuran 240000 3000 11/23/21 10:10 TPH710000 600088007402200 Toluene ND 2.0 11/23/21 8:48 TPHND407.50.84 3.2 1,2,4-Trichlorobenzene ND 2.0 11/23/21 8:48 TPHND40151.4 10 1,1,1-Trichloroethane ND 2.0 11/23/21 8:48 TPHND40110.92 5.0 1,1,2-Trichloroethane ND 2.0 11/23/21 8:48 TPHND40110.80 4.3 Trichloroethylene ND 2.0 11/23/21 8:48 TPHND40110.74 4.0 Trichlorofluoromethane (Freon 11)ND 8.0 11/23/21 8:48 TPHND40450.80 4.5 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)ND 8.0 11/23/21 8:48 TPHND40610.71 5.4 1,2,4-Trimethylbenzene 1.1 2.0 11/23/21 8:48 TPHJ5.5 409.80.59 2.9 1,3,5-Trimethylbenzene ND 2.0 11/23/21 8:48 TPHND409.80.55 2.7 Vinyl Acetate ND 40 11/23/21 8:48 TPHND401403.7 13 Vinyl Chloride ND 2.0 11/23/21 8:48 TPHND405.10.79 2.0 m&p-Xylene ND 4.0 11/23/21 8:48 TPHND40171.1 4.8 o-Xylene ND 2.0 11/23/21 8:48 TPHND408.70.54 2.3 Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1)101 11/24/21 14:1370-130 4-Bromofluorobenzene (1)98.2 11/23/21 8:4870-130 4-Bromofluorobenzene (1)96.8 11/23/21 10:1070-130 Page 10 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-DUP Sample ID: 21K1423-04 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -4.9 Sampled: 11/17/2021 00:00 Canister ID: 2237 Flow Controller ID: 4191 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Acetone 100 8.0 11/23/21 7:30 TPH240 4194.8 11 Benzene 0.24 0.20 11/23/21 7:30 TPH0.75 40.640.048 0.15 Benzyl chloride ND 0.20 11/23/21 7:30 TPHND41.00.090 0.47 Bromodichloromethane ND 0.20 11/23/21 7:30 TPHND41.30.073 0.49 Bromoform ND 0.20 11/23/21 7:30 TPHND42.10.072 0.74 Bromomethane ND 0.20 11/23/21 7:30 TPHND40.780.16 0.63 1,3-Butadiene ND 0.20 11/23/21 7:30 TPHND40.440.14 0.31 2-Butanone (MEK)390 80 11/23/21 8:09 TPH1200 402406.6 20 Carbon Disulfide ND 2.0 11/23/21 7:30 TPHND46.20.51 1.6 Carbon Tetrachloride 0.068 0.20 11/23/21 7:30 TPHJ0.43 41.30.060 0.38 Chlorobenzene ND 0.20 11/23/21 7:30 TPHND40.920.060 0.27 Chloroethane ND 0.20 11/23/21 7:30 TPHND40.530.15 0.39 Chloroform ND 0.20 11/23/21 7:30 TPHND40.980.048 0.24 Chloromethane 0.66 0.40 11/23/21 7:30 TPH1.4 40.830.082 0.17 Cyclohexane 0.53 0.20 11/23/21 7:30 TPH1.8 40.690.13 0.46 Dibromochloromethane ND 0.20 11/23/21 7:30 TPHND41.70.067 0.57 1,2-Dibromoethane (EDB)ND 0.20 11/23/21 7:30 TPHND41.50.056 0.43 1,2-Dichlorobenzene ND 0.20 11/23/21 7:30 TPHND41.20.074 0.44 1,3-Dichlorobenzene ND 0.20 11/23/21 7:30 TPHND41.20.048 0.29 1,4-Dichlorobenzene ND 0.20 11/23/21 7:30 TPHND41.20.081 0.49 Dichlorodifluoromethane (Freon 12)0.44 0.20 11/23/21 7:30 TPH2.2 40.990.061 0.30 1,1-Dichloroethane ND 0.20 11/23/21 7:30 TPHND40.810.067 0.27 1,2-Dichloroethane ND 0.20 11/23/21 7:30 TPHND40.810.073 0.30 1,1-Dichloroethylene ND 0.20 11/23/21 7:30 TPHND40.790.079 0.31 cis-1,2-Dichloroethylene ND 0.20 11/23/21 7:30 TPHND40.790.068 0.27 trans-1,2-Dichloroethylene ND 0.20 11/23/21 7:30 TPHND40.790.070 0.28 1,2-Dichloropropane ND 0.20 11/23/21 7:30 TPHND40.920.072 0.33 cis-1,3-Dichloropropene ND 0.20 11/23/21 7:30 TPHND40.910.093 0.42 trans-1,3-Dichloropropene ND 0.20 11/23/21 7:30 TPHND40.910.062 0.28 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 11/23/21 7:30 TPHND41.40.069 0.48 1,4-Dioxane ND 2.0 11/23/21 7:30 TPHND47.20.14 0.49 Ethanol 46 8.0 11/23/21 7:30 TPHV-35 86 4152.4 4.6 Ethyl Acetate ND 2.0 11/23/21 7:30 TPHL-03 ND 47.21.2 4.3 Ethylbenzene 0.70 0.20 11/23/21 7:30 TPH3.1 40.870.052 0.22 4-Ethyltoluene 0.11 0.20 11/23/21 7:30 TPHJ0.53 40.980.062 0.30 Heptane 0.24 0.20 11/23/21 7:30 TPH1.00 40.820.082 0.34 Hexachlorobutadiene ND 0.20 11/23/21 7:30 TPHND42.10.11 1.2 Hexane ND 8.0 11/23/21 7:30 TPHND4280.66 2.3 2-Hexanone (MBK)0.20 0.20 11/23/21 7:30 TPHJ0.80 40.820.10 0.41 Isopropanol 2.1 8.0 11/23/21 7:30 TPHJ5.1 4201.8 4.5 Methyl tert-Butyl Ether (MTBE)ND 0.20 11/23/21 7:30 TPHND40.720.080 0.29 Methylene Chloride ND 2.0 11/23/21 7:30 TPHND46.90.46 1.6 4-Methyl-2-pentanone (MIBK)0.17 0.20 11/23/21 7:30 TPHJ0.70 40.820.10 0.42 Naphthalene 0.23 0.20 11/23/21 7:30 TPH1.2 41.00.13 0.66 Propene ND 8.0 11/23/21 7:30 TPHND4140.67 1.2 Styrene ND 0.20 11/23/21 7:30 TPHND40.850.063 0.27 1,1,2,2-Tetrachloroethane ND 0.20 11/23/21 7:30 TPHND41.40.061 0.42 Page 11 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 11/18/2021 Work Order: 21K1423Sample Description/Location: Field Sample #: SS-1009-DUP Sample ID: 21K1423-04 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -28 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -4.9 Sampled: 11/17/2021 00:00 Canister ID: 2237 Flow Controller ID: 4191 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Tetrachloroethylene ND 0.20 11/23/21 7:30 TPHND41.40.059 0.40 Tetrahydrofuran 110 2.0 11/23/21 7:30 TPH330 45.90.49 1.5 Toluene 2.7 0.20 11/23/21 7:30 TPH10 40.750.084 0.32 1,2,4-Trichlorobenzene ND 0.20 11/23/21 7:30 TPHND41.50.14 1.0 1,1,1-Trichloroethane ND 0.20 11/23/21 7:30 TPHND41.10.092 0.50 1,1,2-Trichloroethane ND 0.20 11/23/21 7:30 TPHND41.10.080 0.43 Trichloroethylene ND 0.20 11/23/21 7:30 TPHND41.10.074 0.40 Trichlorofluoromethane (Freon 11)0.30 0.80 11/23/21 7:30 TPHJ1.7 44.50.080 0.45 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.54 0.80 11/23/21 7:30 TPHJ4.2 46.10.071 0.54 1,2,4-Trimethylbenzene 0.86 0.20 11/23/21 7:30 TPH4.2 40.980.059 0.29 1,3,5-Trimethylbenzene 0.11 0.20 11/23/21 7:30 TPHJ0.53 40.980.055 0.27 Vinyl Acetate ND 4.0 11/23/21 7:30 TPHND4140.37 1.3 Vinyl Chloride ND 0.20 11/23/21 7:30 TPHND40.510.079 0.20 m&p-Xylene 2.6 0.40 11/23/21 7:30 TPH11 41.70.11 0.48 o-Xylene 1.1 0.20 11/23/21 7:30 TPH4.7 40.870.054 0.23 Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1)98.7 11/23/21 8:0970-130 4-Bromofluorobenzene (1)98.8 11/23/21 7:3070-130 Page 12 of 31 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 Lab Number [Field ID]Batch Date Pressure Dilution Pre Dilution Pre-Dil Initial mL Pre-Dil Final mL Default Injection mL Actual Injection mL 21K1423-01 [SS-1009-A]B295505 1.5 1 N/A 1000 400 150 11/22/21 21K1423-01RE1 [SS-1009-A]B295505 1.5 1 N/A 1000 400 15 11/22/21 21K1423-02 [SS-1009-E]B295505 1.5 1 N/A 1000 400 150 11/22/21 21K1423-02RE1 [SS-1009-E]B295505 1.5 1 N/A 1000 400 15 11/22/21 21K1423-03 [SS-1009-H]B295505 1.5 1 N/A 1000 400 15 11/22/21 21K1423-03RE1 [SS-1009-H]B295505 1.5 200 5 1000 400 20 11/22/21 21K1423-04 [SS-1009-DUP]B295505 1.5 1 N/A 1000 400 150 11/22/21 21K1423-04RE1 [SS-1009-DUP]B295505 1.5 1 N/A 1000 400 15 11/22/21 Prep Method: TO-15 Prep-EPA TO-15 Lab Number [Field ID]Batch Date Pressure Dilution Pre Dilution Pre-Dil Initial mL Pre-Dil Final mL Default Injection mL Actual Injection mL 21K1423-03RE2 [SS-1009-H]B295535 1.5 1000 1 1000 400 40 11/23/21 Page 13 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295505 - TO-15 Prep Blank (B295505-BLK1)Prepared & Analyzed: 11/22/21 1.4NDAcetone 0.035NDBenzene 0.035NDBenzyl chloride 0.035NDBromodichloromethane 0.035NDBromoform 0.035NDBromomethane 0.035ND1,3-Butadiene 1.4ND2-Butanone (MEK) 0.35NDCarbon Disulfide 0.035NDCarbon Tetrachloride 0.035NDChlorobenzene 0.035NDChloroethane 0.035NDChloroform 0.070NDChloromethane 0.035NDCyclohexane 0.035NDDibromochloromethane 0.035ND1,2-Dibromoethane (EDB) 0.035ND1,2-Dichlorobenzene 0.035ND1,3-Dichlorobenzene 0.035ND1,4-Dichlorobenzene 0.035NDDichlorodifluoromethane (Freon 12) 0.035ND1,1-Dichloroethane 0.035ND1,2-Dichloroethane 0.035ND1,1-Dichloroethylene 0.035NDcis-1,2-Dichloroethylene 0.035NDtrans-1,2-Dichloroethylene 0.035ND1,2-Dichloropropane 0.035NDcis-1,3-Dichloropropene 0.035NDtrans-1,3-Dichloropropene 0.035ND1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 0.35ND1,4-Dioxane 1.4NDEthanol 0.35 L-03NDEthyl Acetate 0.035NDEthylbenzene 0.035ND4-Ethyltoluene 0.035NDHeptane 0.035NDHexachlorobutadiene 1.4NDHexane 0.035ND2-Hexanone (MBK) 1.4NDIsopropanol 0.035NDMethyl tert-Butyl Ether (MTBE) 0.35NDMethylene Chloride 0.035ND4-Methyl-2-pentanone (MIBK) 0.035NDNaphthalene 1.4NDPropene 0.035NDStyrene Page 14 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295505 - TO-15 Prep Blank (B295505-BLK1)Prepared & Analyzed: 11/22/21 0.035ND1,1,2,2-Tetrachloroethane 0.035NDTetrachloroethylene 0.35NDTetrahydrofuran 0.035NDToluene 0.035ND1,2,4-Trichlorobenzene 0.035ND1,1,1-Trichloroethane 0.035ND1,1,2-Trichloroethane 0.035NDTrichloroethylene 0.14NDTrichlorofluoromethane (Freon 11) 0.14ND1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 0.035ND1,2,4-Trimethylbenzene 0.035ND1,3,5-Trimethylbenzene 0.70NDVinyl Acetate 0.035NDVinyl Chloride 0.070NDm&p-Xylene 0.035NDo-Xylene 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)97.47.80 LCS (B295505-BS1)Prepared & Analyzed: 11/22/21 5.00 70-13086.94.34Acetone 5.00 70-13089.64.48Benzene 5.00 70-13099.34.97Benzyl chloride 5.00 70-13089.14.45Bromodichloromethane 5.00 70-13095.34.76Bromoform 5.00 70-13090.04.50Bromomethane 5.00 70-13080.24.011,3-Butadiene 5.00 70-13096.14.812-Butanone (MEK) 5.00 70-13089.24.46Carbon Disulfide 5.00 70-13094.94.74Carbon Tetrachloride 5.00 70-13087.24.36Chlorobenzene 5.00 70-13086.24.31Chloroethane 5.00 70-13094.54.72Chloroform 5.00 70-13081.84.09Chloromethane 5.00 70-13082.94.14Cyclohexane 5.00 70-13092.34.61Dibromochloromethane 5.00 70-13090.14.511,2-Dibromoethane (EDB) 5.00 70-13089.44.471,2-Dichlorobenzene 5.00 70-13090.44.521,3-Dichlorobenzene 5.00 70-13088.84.441,4-Dichlorobenzene 5.00 70-13099.04.95Dichlorodifluoromethane (Freon 12) 5.00 70-13091.74.581,1-Dichloroethane 5.00 70-13094.84.741,2-Dichloroethane 5.00 70-13093.54.681,1-Dichloroethylene 5.00 70-13090.94.54cis-1,2-Dichloroethylene 5.00 70-13090.84.54trans-1,2-Dichloroethylene 5.00 70-13086.54.321,2-Dichloropropane Page 15 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295505 - TO-15 Prep LCS (B295505-BS1)Prepared & Analyzed: 11/22/21 5.00 70-13091.94.59cis-1,3-Dichloropropene 5.00 70-13096.74.83trans-1,3-Dichloropropene 5.00 70-13086.54.331,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 5.00 70-13091.64.581,4-Dioxane 5.00 V-3570-1301125.61Ethanol 5.00 L-0370-13068.03.40Ethyl Acetate * 5.00 70-13093.34.67Ethylbenzene 5.00 70-13097.64.884-Ethyltoluene 5.00 70-13084.94.25Heptane 5.00 70-13086.04.30Hexachlorobutadiene 5.00 70-1301015.04Hexane 5.00 70-13090.84.542-Hexanone (MBK) 5.00 70-13079.03.95Isopropanol 5.00 70-13095.64.78Methyl tert-Butyl Ether (MTBE) 5.00 70-13087.74.39Methylene Chloride 5.00 70-13090.74.534-Methyl-2-pentanone (MIBK) 5.00 70-13099.24.96Naphthalene 5.00 70-13085.54.27Propene 5.00 70-13096.84.84Styrene 5.00 70-13084.34.221,1,2,2-Tetrachloroethane 5.00 70-13091.14.55Tetrachloroethylene 5.00 70-13091.84.59Tetrahydrofuran 5.00 70-13092.64.63Toluene 5.00 70-13093.64.681,2,4-Trichlorobenzene 5.00 70-13090.14.511,1,1-Trichloroethane 5.00 70-13089.64.481,1,2-Trichloroethane 5.00 70-13084.84.24Trichloroethylene 5.00 70-13090.94.54Trichlorofluoromethane (Freon 11) 5.00 70-13096.64.831,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 5.00 70-13094.54.721,2,4-Trimethylbenzene 5.00 70-13096.44.821,3,5-Trimethylbenzene 5.00 L-01, V-3670-1301437.17Vinyl Acetate * 5.00 70-13082.74.14Vinyl Chloride 10.0 70-13096.59.65m&p-Xylene 5.00 70-13095.34.76o-Xylene 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)99.37.95 Page 16 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295505 - TO-15 Prep Duplicate (B295505-DUP1)Prepared: 11/22/21 Analyzed: 11/23/21 Source: 21K1423-01 8.0 72 252.5970Acetone19170 0.20 0.084 25 J0.000.084Benzene 0.640.27 0.20 ND 25NDBenzyl chloride 1.0ND 0.20 ND 25NDBromodichloromethane1.3ND 0.20 ND 25NDBromoform2.1ND 0.20 ND 25NDBromomethane0.78ND 0.20 ND 25ND1,3-Butadiene 0.44ND 2.0 ND 25NDCarbon Disulfide 6.2ND 0.20 0.068 25 J0.000.068Carbon Tetrachloride 1.30.43 0.20 ND 25NDChlorobenzene0.92ND 0.20 ND 25NDChloroethane0.53ND 0.20 ND 25NDChloroform0.98ND 0.40 0.24 25 J3.280.25Chloromethane 0.830.51 0.20 0.76 253.190.74Cyclohexane 0.692.5 0.20 ND 25NDDibromochloromethane1.7ND 0.20 ND 25ND1,2-Dibromoethane (EDB)1.5ND 0.20 ND 25ND1,2-Dichlorobenzene 1.2ND 0.20 ND 25ND1,3-Dichlorobenzene 1.2ND 0.20 ND 25ND1,4-Dichlorobenzene 1.2ND 0.20 0.39 259.730.35Dichlorodifluoromethane (Freon 12)0.991.7 0.20 ND 25ND1,1-Dichloroethane 0.81ND 0.20 ND 25ND1,2-Dichloroethane 0.81ND 0.20 ND 25ND1,1-Dichloroethylene 0.79ND 0.20 ND 25NDcis-1,2-Dichloroethylene 0.79ND 0.20 ND 25NDtrans-1,2-Dichloroethylene 0.79ND 0.20 ND 25ND1,2-Dichloropropane 0.92ND 0.20 ND 25NDcis-1,3-Dichloropropene 0.91ND 0.20 ND 25NDtrans-1,3-Dichloropropene 0.91ND 0.20 ND 25ND1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 1.4ND 2.0 ND 25ND1,4-Dioxane 7.2ND 8.0 27 25 V-352.6726Ethanol1549 2.0 ND 25 L-03NDEthyl Acetate 7.2ND 0.20 0.66 250.6120.65Ethylbenzene 0.872.8 0.20 0.10 25 J7.690.114-Ethyltoluene 0.980.53 0.20 0.24 253.390.23Heptane 0.820.95 0.20 ND 25NDHexachlorobutadiene2.1ND 8.0 ND 25NDHexane28ND 0.20 ND 25ND2-Hexanone (MBK)0.82ND 8.0 ND 25NDIsopropanol20ND 0.20 ND 25NDMethyl tert-Butyl Ether (MTBE)0.72ND 2.0 ND 25NDMethylene Chloride 6.9ND 0.20 0.14 25 J18.80.124-Methyl-2-pentanone (MIBK)0.820.48 0.20 0.18 25 J4.440.18Naphthalene 1.00.96 8.0 ND 25NDPropene14ND 0.20 ND 25NDStyrene0.85ND 0.20 ND 25ND1,1,2,2-Tetrachloroethane 1.4ND Page 17 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295505 - TO-15 Prep Duplicate (B295505-DUP1)Prepared: 11/22/21 Analyzed: 11/23/21 Source: 21K1423-01 0.20 0.10 25 J10.90.12Tetrachloroethylene 1.40.79 2.0 110 253.03110Tetrahydrofuran5.9310 0.20 1.4 250.5621.4Toluene 0.755.4 0.20 ND 25ND1,2,4-Trichlorobenzene 1.5ND 0.20 ND 25ND1,1,1-Trichloroethane 1.1ND 0.20 ND 25ND1,1,2-Trichloroethane 1.1ND 0.20 ND 25NDTrichloroethylene1.1ND 0.80 0.20 25 J0.000.20Trichlorofluoromethane (Freon 11)4.51.1 0.80 0.16 25 J2.530.161,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 6.11.2 0.20 1.8 250.6811.81,2,4-Trimethylbenzene 0.988.6 0.20 0.10 25 J3.920.101,3,5-Trimethylbenzene 0.980.49 4.0 ND 25NDVinyl Acetate 14ND 0.20 ND 25NDVinyl Chloride 0.51ND 0.40 2.6 251.562.5m&p-Xylene 1.711 0.20 0.96 251.670.95o-Xylene 0.874.1 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)99.37.95 Duplicate (B295505-DUP2)Prepared: 11/22/21 Analyzed: 11/23/21 Source: 21K1423-01RE1 80 360 2521.42902-Butanone (MEK)240850 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)97.57.80 Batch B295535 - TO-15 Prep Blank (B295535-BLK1)Prepared: 11/23/21 Analyzed: 11/24/21 1.4ND2-Butanone (MEK) 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)97.97.83 Page 18 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B295535 - TO-15 Prep LCS (B295535-BS1)Prepared & Analyzed: 11/23/21 5.00 70-13097.74.882-Butanone (MEK) 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)1008.02 Page 19 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 Note: Blank Subtraction is not performed unless otherwise noted *QC result is outside of established limits. 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 Laboratory Control SampleLCS 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 Percent Recovery% REC ND Not Detected Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the calculation which have not been rounded. Not ApplicableN/A DL Detection Limit Not CalculatedNC LFB/LCS Lab Fortified Blank/Lab Control Sample ORP Oxidation-Reduction Potential Not dry weight correctedwet Percent weight% wt KilogramKg Gramg Milligrammg Microgramg Nanogramng LiterL MillilitermL Microliter L Cubic Meterm3 Extractable Petroleum HydrocarbonsEPH Volatile Petroleum HydrocarbonsVPH Air Petroleum HydrocarbonsAPH Flame Ionization DetectorFID Photo Ionization DetectorPID FLAG/QUALIFIER SUMMARY Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated concentration (CLP J-Flag). J 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. L-01 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the low side. L-03 Elevated reporting limit due to high concentration of target compounds.RL-11 Initial calibration verification (ICV) did not meet method specifications and was biased on the high side for this compound. Reported result is estimated. V-35 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. V-36 Page 20 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYST Thomas P. HniteckiTPH Rebecca FaustRLF PDF Management StationSTATION Kerry K. McGeeKKM Brittany R. FiskBRF Page 21 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 RTResponseInternal Standard Area %RT DiffResponse Reference RT Reference Area % Limits RT Diff Limit Q Calibration Check (S065706-CCV1 )Lab File ID: G21A326004.D Analyzed: 11/22/21 16:18 Bromochloromethane (1)1581861 8.503 1575464 8.497 60 - 140100 0.0060 +/-0.50 1,4-Difluorobenzene (1)4008135 10.277 3793463 10.277 60 - 140106 0.0000 +/-0.50 Chlorobenzene-d5 (1)3872892 14.648 3670433 14.648 60 - 140106 0.0000 +/-0.50 LCS (B295505-BS1 )Lab File ID: G21A326005.D Analyzed: 11/22/21 16:57 Bromochloromethane (1)1586401 8.503 1581861 8.503 60 - 140100 0.0000 +/-0.50 1,4-Difluorobenzene (1)4002066 10.277 4008135 10.277 60 - 140100 0.0000 +/-0.50 Chlorobenzene-d5 (1)3895423 14.648 3872892 14.648 60 - 140101 0.0000 +/-0.50 Blank (B295505-BLK1 )Lab File ID: G21A326012.D Analyzed: 11/22/21 21:43 Bromochloromethane (1)1516347 8.503 1581861 8.503 60 - 14096 0.0000 +/-0.50 1,4-Difluorobenzene (1)3879349 10.271 4008135 10.277 60 - 14097 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3698789 14.642 3872892 14.648 60 - 14096 -0.0060 +/-0.50 SS-1009-A (21K1423-01 )Lab File ID: G21A326021.D Analyzed: 11/23/21 03:33 Bromochloromethane (1)1553807 8.503 1581861 8.503 60 - 14098 0.0000 +/-0.50 1,4-Difluorobenzene (1)3898487 10.277 4008135 10.277 60 - 14097 0.0000 +/-0.50 Chlorobenzene-d5 (1)3800932 14.642 3872892 14.648 60 - 14098 -0.0060 +/-0.50 SS-1009-A (21K1423-01RE1 )Lab File ID: G21A326022.D Analyzed: 11/23/21 04:12 Bromochloromethane (1)1516639 8.503 1581861 8.503 60 - 14096 0.0000 +/-0.50 1,4-Difluorobenzene (1)3848870 10.277 4008135 10.277 60 - 14096 0.0000 +/-0.50 Chlorobenzene-d5 (1)3700645 14.648 3872892 14.648 60 - 14096 0.0000 +/-0.50 Duplicate (B295505-DUP1 )Lab File ID: G21A326023.D Analyzed: 11/23/21 04:53 Bromochloromethane (1)1554327 8.497 1581861 8.503 60 - 14098 -0.0060 +/-0.50 1,4-Difluorobenzene (1)3909022 10.271 4008135 10.277 60 - 14098 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3771545 14.642 3872892 14.648 60 - 14097 -0.0060 +/-0.50 Duplicate (B295505-DUP2 )Lab File ID: G21A326024.D Analyzed: 11/23/21 05:31 Bromochloromethane (1)1506136 8.503 1581861 8.503 60 - 14095 0.0000 +/-0.50 1,4-Difluorobenzene (1)3776300 10.277 4008135 10.277 60 - 14094 0.0000 +/-0.50 Chlorobenzene-d5 (1)3608165 14.642 3872892 14.648 60 - 14093 -0.0060 +/-0.50 SS-1009-E (21K1423-02 )Lab File ID: G21A326025.D Analyzed: 11/23/21 06:11 Bromochloromethane (1)1576554 8.497 1581861 8.503 60 - 140100 -0.0060 +/-0.50 1,4-Difluorobenzene (1)3950785 10.271 4008135 10.277 60 - 14099 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3857150 14.642 3872892 14.648 60 - 140100 -0.0060 +/-0.50 SS-1009-E (21K1423-02RE1 )Lab File ID: G21A326026.D Analyzed: 11/23/21 06:50 Bromochloromethane (1)1521107 8.503 1581861 8.503 60 - 14096 0.0000 +/-0.50 1,4-Difluorobenzene (1)3875684 10.277 4008135 10.277 60 - 14097 0.0000 +/-0.50 Chlorobenzene-d5 (1)3735893 14.648 3872892 14.648 60 - 14096 0.0000 +/-0.50 Page 22 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 RTResponseInternal Standard Area %RT DiffResponse Reference RT Reference Area % Limits RT Diff Limit Q SS-1009-DUP (21K1423-04 )Lab File ID: G21A326027.D Analyzed: 11/23/21 07:30 Bromochloromethane (1)1572486 8.503 1581861 8.503 60 - 14099 0.0000 +/-0.50 1,4-Difluorobenzene (1)3930040 10.271 4008135 10.277 60 - 14098 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3844459 14.648 3872892 14.648 60 - 14099 0.0000 +/-0.50 SS-1009-DUP (21K1423-04RE1 )Lab File ID: G21A326028.D Analyzed: 11/23/21 08:09 Bromochloromethane (1)1516532 8.503 1581861 8.503 60 - 14096 0.0000 +/-0.50 1,4-Difluorobenzene (1)3854500 10.271 4008135 10.277 60 - 14096 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3718828 14.642 3872892 14.648 60 - 14096 -0.0060 +/-0.50 SS-1009-H (21K1423-03 )Lab File ID: G21A326029.D Analyzed: 11/23/21 08:48 Bromochloromethane (1)1654827 8.582 1581861 8.503 60 - 140105 0.0790 +/-0.50 1,4-Difluorobenzene (1)4002244 10.295 4008135 10.277 60 - 140100 0.0180 +/-0.50 Chlorobenzene-d5 (1)3869208 14.648 3872892 14.648 60 - 140100 0.0000 +/-0.50 SS-1009-H (21K1423-03RE1 )Lab File ID: G21A326031.D Analyzed: 11/23/21 10:10 Bromochloromethane (1)1508501 8.503 1581861 8.503 60 - 14095 0.0000 +/-0.50 1,4-Difluorobenzene (1)3671144 10.277 4008135 10.277 60 - 14092 0.0000 +/-0.50 Chlorobenzene-d5 (1)3401265 14.642 3872892 14.648 60 - 14088 -0.0060 +/-0.50 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 RTResponseInternal Standard Area %RT DiffResponse Reference RT Reference Area % Limits RT Diff Limit Q Calibration Check (S065728-CCV1 )Lab File ID: G21A327009.D Analyzed: 11/23/21 18:14 Bromochloromethane (1)1476676 8.497 1575464 8.497 60 - 14094 0.0000 +/-0.50 1,4-Difluorobenzene (1)3807838 10.271 3793463 10.277 60 - 140100 -0.0060 +/-0.50 Chlorobenzene-d5 (1)3641870 14.642 3670433 14.648 60 - 14099 -0.0060 +/-0.50 LCS (B295535-BS1 )Lab File ID: G21A327010.D Analyzed: 11/23/21 18:53 Bromochloromethane (1)1480418 8.503 1476676 8.497 60 - 140100 0.0060 +/-0.50 1,4-Difluorobenzene (1)3815239 10.277 3807838 10.271 60 - 140100 0.0060 +/-0.50 Chlorobenzene-d5 (1)3684472 14.648 3641870 14.642 60 - 140101 0.0060 +/-0.50 Blank (B295535-BLK1 )Lab File ID: G21A327024.D Analyzed: 11/24/21 04:14 Bromochloromethane (1)1370318 8.503 1476676 8.497 60 - 14093 0.0060 +/-0.50 1,4-Difluorobenzene (1)3470635 10.277 3807838 10.271 60 - 14091 0.0060 +/-0.50 Chlorobenzene-d5 (1)3329747 14.642 3641870 14.642 60 - 14091 0.0000 +/-0.50 SS-1009-H (21K1423-03RE2 )Lab File ID: G21A327025.D Analyzed: 11/24/21 14:13 Bromochloromethane (1)1454419 8.497 1476676 8.497 60 - 14098 0.0000 +/-0.50 1,4-Difluorobenzene (1)3595239 10.271 3807838 10.271 60 - 14094 0.0000 +/-0.50 Chlorobenzene-d5 (1)3441074 14.642 3641870 14.642 60 - 14094 0.0000 +/-0.50 Page 23 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S065706-CCV1 COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR STD 1.024994A -11.3 304.43 1.1557725.00Acetone 0.7704838A -10.4 304.48 0.85986185.00Benzene 0.8364379A 10.0 305.50 0.76020155.00Benzyl chloride 0.5738346A -9.3 304.53 0.63277735.00Bromodichloromethane 0.4483252A 0.3 305.02 0.44679935.00Bromoform 0.5361665A -10.5 304.48 0.59879025.00Bromomethane 0.4922273A -15.0 304.25 0.578835.001,3-Butadiene 1.324101A -4.3 304.79 1.3829055.002-Butanone (MEK) 1.825719A -8.1 304.60 1.9861535.00Carbon Disulfide 0.4837933A -5.0 304.75 0.50925985.00Carbon Tetrachloride 0.7081389A -8.9 304.56 0.77715095.00Chlorobenzene 0.3067152A -16.6 304.17 0.36791075.00Chloroethane 1.353505A -5.3 304.73 1.4294775.00Chloroform 0.5941356A -15.6 304.22 0.70370455.00Chloromethane 0.3161446A -17.4 304.13 0.38284475.00Cyclohexane 0.5325637A -4.9 304.76 0.55977685.00Dibromochloromethane 0.4864251A -6.3 304.69 0.51888255.001,2-Dibromoethane (EDB) 0.5019121A -3.3 304.83 0.5191665.001,2-Dichlorobenzene 0.5743685A -1.4 304.93 0.58242395.001,3-Dichlorobenzene 0.5668645A -2.2 304.89 0.57988195.001,4-Dichlorobenzene 1.499231A 0.3 305.02 1.4943185.00Dichlorodifluoromethane (Freon 12) 1.177285A -9.0 304.55 1.2934655.001,1-Dichloroethane 0.878636A -4.2 304.79 0.91700995.001,2-Dichloroethane 1.018633A -7.7 304.62 1.1030645.001,1-Dichloroethylene 0.8520223A -8.2 304.59 0.92816885.00cis-1,2-Dichloroethylene 0.9020434A -7.2 304.64 0.97214285.00trans-1,2-Dichloroethylene 0.2965186A -13.9 304.30 0.34441595.001,2-Dichloropropane 0.4348005A -8.0 304.60 0.47257125.00cis-1,3-Dichloropropene 0.3915569A -5.5 304.72 0.41446895.00trans-1,3-Dichloropropene 1.543991A -7.5 304.62 1.669615.001,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 0.1419242A -7.8 304.61 0.15398975.001,4-Dioxane 0.1153325A -21.2 303.94 0.14638385.00Ethanol 0.2791345A -7.7 304.61 0.30257245.00Ethyl Acetate 1.190865A -3.5 304.83 1.2335645.00Ethylbenzene 1.19197A 1.9 305.09 1.1700665.004-Ethyltoluene 0.2471366A -14.8 304.26 0.2901335.00Heptane 0.2498507A 3.0 305.15 0.24259655.00Hexachlorobutadiene 0.8173623A 0.3 305.02 0.90978295.00Hexane Page 24 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S065706-CCV1 COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR STD 0.5984311A -7.0 304.65 0.64365695.002-Hexanone (MBK) 1.113329A -7.8 304.61 1.2069115.00Isopropanol 1.696844A -3.9 304.81 1.7653865.00Methyl tert-Butyl Ether (MTBE) 0.7574451A -11.3 304.44 0.85391515.00Methylene Chloride 0.6634635A -7.0 304.65 0.71308655.004-Methyl-2-pentanone (MIBK) 0.6350971A 24.5 306.22 0.51014915.00Naphthalene 0.5219078A -10.0 304.50 0.57972225.00Propene 0.6782884A 0.6 305.03 0.67396885.00Styrene 0.6727318A -10.0 304.50 0.74771375.001,1,2,2-Tetrachloroethane 0.3860164A -5.2 304.74 0.40707565.00Tetrachloroethylene 0.2765219A -5.4 304.73 0.29233345.00Tetrahydrofuran 0.9325666A -5.9 304.70 0.99106715.00Toluene 0.2756026A 16.5 305.82 0.23665715.001,2,4-Trichlorobenzene 0.5083338A -5.9 304.71 0.54001585.001,1,1-Trichloroethane 0.317961A -9.8 304.51 0.35253685.001,1,2-Trichloroethane 0.3344945A -13.7 304.32 0.38741055.00Trichloroethylene 1.405229A -10.3 304.49 1.5659075.00Trichlorofluoromethane (Freon 11) 1.229038A -4.1 304.79 1.282065.001,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 0.9274293A 1.0 305.05 0.91802015.001,2,4-Trimethylbenzene 0.9720558A 2.4 305.12 0.94941995.001,3,5-Trimethylbenzene 0.9389315A -16.3 304.18 1.1217485.00Vinyl Acetate 0.6400239A -16.8 304.16 0.76911755.00Vinyl Chloride 0.9251358A 0.2 3010.0 0.923668110.0m&p-Xylene 0.9271273A -2.3 304.88 0.94887845.00o-Xylene * Values outside of QC limits # Column to be used to flag Response Factor and %Diff/Drift values with an asterisk Page 25 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S065728-CCV1 COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR STD 1.33144A -3.7 304.81 1.3829055.002-Butanone (MEK) * Values outside of QC limits # Column to be used to flag Response Factor and %Diff/Drift values with an asterisk Page 26 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CertificationsAnalyte CERTIFICATIONS Certified Analyses included in this Report EPA TO-15 in Air AIHA,NY,ME,NHAcetone AIHA,FL,NJ,NY,ME,NH,VABenzene AIHA,FL,NJ,NY,ME,NH,VABenzyl chloride AIHA,NJ,NY,ME,NH,VABromodichloromethane AIHA,NJ,NY,ME,NH,VABromoform AIHA,FL,NJ,NY,ME,NHBromomethane AIHA,NJ,NY,ME,NH,VA1,3-Butadiene AIHA,FL,NJ,NY,ME,NH,VA2-Butanone (MEK) AIHA,NJ,NY,ME,NH,VACarbon Disulfide AIHA,FL,NJ,NY,ME,NH,VACarbon Tetrachloride AIHA,FL,NJ,NY,ME,NH,VAChlorobenzene AIHA,FL,NJ,NY,ME,NH,VAChloroethane AIHA,FL,NJ,NY,ME,NH,VAChloroform AIHA,FL,NJ,NY,ME,NH,VAChloromethane AIHA,NJ,NY,ME,NH,VACyclohexane AIHA,NY,ME,NHDibromochloromethane AIHA,NJ,NY,ME,NH1,2-Dibromoethane (EDB) AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichlorobenzene AIHA,NJ,NY,ME,NH1,3-Dichlorobenzene AIHA,FL,NJ,NY,ME,NH,VA1,4-Dichlorobenzene AIHA,NY,ME,NHDichlorodifluoromethane (Freon 12) AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethylene AIHA,FL,NY,ME,NH,VAcis-1,2-Dichloroethylene AIHA,NJ,NY,ME,NH,VAtrans-1,2-Dichloroethylene AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloropropane AIHA,FL,NJ,NY,ME,NH,VAcis-1,3-Dichloropropene AIHA,NY,ME,NHtrans-1,3-Dichloropropene AIHA,NJ,NY,ME,NH,VA1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) AIHA,NJ,NY,ME,NH,VA1,4-Dioxane AIHAEthanol AIHAEthyl Acetate AIHA,FL,NJ,NY,ME,NH,VAEthylbenzene AIHA,NJ4-Ethyltoluene AIHA,NJ,NY,ME,NH,VAHeptane AIHA,NJ,NY,ME,NH,VAHexachlorobutadiene AIHA,FL,NJ,NY,ME,NH,VAHexane AIHA2-Hexanone (MBK) AIHA,NY,ME,NHIsopropanol AIHA,FL,NJ,NY,ME,NH,VAMethyl tert-Butyl Ether (MTBE) AIHA,FL,NJ,NY,ME,NH,VAMethylene Chloride AIHA,FL,NJ,NY,ME,NH4-Methyl-2-pentanone (MIBK) NY,ME,NHNaphthalene AIHAPropene AIHA,FL,NJ,NY,ME,NH,VAStyrene AIHA,FL,NJ,NY,ME,NH,VA1,1,2,2-Tetrachloroethane Page 27 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CertificationsAnalyte CERTIFICATIONS Certified Analyses included in this Report EPA TO-15 in Air AIHA,FL,NJ,NY,ME,NH,VATetrachloroethylene AIHATetrahydrofuran AIHA,FL,NJ,NY,ME,NH,VAToluene AIHA,NJ,NY,ME,NH,VA1,2,4-Trichlorobenzene AIHA,FL,NJ,NY,ME,NH,VA1,1,1-Trichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,1,2-Trichloroethane AIHA,FL,NJ,NY,ME,NH,VATrichloroethylene AIHA,NY,ME,NHTrichlorofluoromethane (Freon 11) AIHA,NJ,NY,ME,NH,VA1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) AIHA,NJ,NY,ME,NH1,2,4-Trimethylbenzene AIHA,NJ,NY,ME,NH1,3,5-Trimethylbenzene AIHA,FL,NJ,NY,ME,NH,VAVinyl Acetate AIHA,FL,NJ,NY,ME,NH,VAVinyl Chloride AIHA,FL,NJ,NY,ME,NH,VAm&p-Xylene AIHA,FL,NJ,NY,ME,NH,VAo-Xylene Con-Test, a Pace Environmental Laboratory, operates under the following certifications and accreditations: Code Description Number Expires 100033AIHA-LAP, LLC - ISO17025:2017AIHA 03/1/2022 M-MA100Massachusetts DEPMA 06/30/2022 PH-0165Connecticut Department of Publilc HealthCT 12/31/2022 10899 NELAPNew York State Department of HealthNY 04/1/2022 2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2022 LAO00112Rhode Island Department of HealthRI 12/30/2021 652North Carolina Div. of Water QualityNC 12/31/2021 MA007 NELAPNew Jersey DEPNJ 06/30/2022 E871027 NELAPFlorida Department of HealthFL 06/30/2022 LL720741Vermont Department of Health Lead LaboratoryVT 07/30/2022 MA00100State of MaineME 06/9/2023 460217Commonwealth of VirginiaVA 12/14/2021 2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2022 VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2022 25703North Carolina Department of HealthNC-DW 07/31/2022 68-05812Commonwealth of Pennsylvania DEPPA 06/30/2022 9100Dept. of Env, Great Lakes, and EnergyMI 09/6/2022 Page 28 of 31 Page 29 of 31 Page 30 of 31 Page 31 of 31 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 January 20, 2022 Alexis McKenzie Hart & Hickman - Charlotte, NC 2923 South Tryon Street, Suite 100 Charlotte, NC 28203 Project Location: 4928 Old Pineville Rd., Charlotte, NC Client Job Number: Project Number: NVR-010 Laboratory Work Order Number: 22A0837 Enclosed are results of analyses for samples as received by the laboratory on January 13, 2022. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kerry K. McGee Project Manager QA Officer Katherine Allen Laboratory Manager Daren Damboragian Page 1 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL SUMMARY 1/20/2022Hart & Hickman - Charlotte, NC 2923 South Tryon Street, Suite 100 Charlotte, NC 28203 ATTN: Alexis McKenzie NVR-010 22A0837 The results of analyses performed on the following samples submitted to Con-Test, a Pace Analytical Laboratory, are found in this report. PROJECT LOCATION: PURCHASE ORDER NUMBER: PROJECT NUMBER: REPORT DATE: WORK ORDER NUMBER: FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB 4928 Old Pineville Rd., Charlotte, NC SS-1009-H 22A0837-01 Sub Slab EPA TO-15 Page 2 of 21 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. Page 3 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 EPA TO-15 Qualifications: 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: L-01 4-Methyl-2-pentanone (MIBK), Benzyl chloride, Vinyl Acetate B299339-BS1 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the low side. Analyte & Samples(s) Qualified: L-03 Hexachlorobutadiene 22A0837-01[SS-1009-H], B299339-BLK1, B299339-BS1 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the high side. Analyte & Samples(s) Qualified: L-05 Ethanol 22A0837-01[SS-1009-H], B299339-BLK1, B299339-BS1 Initial calibration did not meet method specifications. Compound was calibrated using a response factor where %RSD is outside of method specified criteria. Reported result is estimated. Analyte & Samples(s) Qualified: V-04 1,2,4-Trichlorobenzene 22A0837-01[SS-1009-H], B299339-BLK1, B299339-BS1, S067509-CCV1 Continuing calibration verification (CCV) 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: V-20 4-Methyl-2-pentanone (MIBK), Benzyl chloride S067509-CCV1 Initial calibration verification (ICV) did not meet method specifications and was biased on the low side for this compound. Reported result is estimated. Analyte & Samples(s) Qualified: V-34 Ethyl Acetate 22A0837-01[SS-1009-H], B299339-BLK1, B299339-BS1, S067509-CCV1 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: V-36 Vinyl Acetate S067509-CCV1 Page 4 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 The results of analyses reported only relate to samples submitted to Con-Test, a Pace 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 Technical Representative Page 5 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 1/13/2022 Work Order: 22A0837Sample Description/Location: Field Sample #: SS-1009-H Sample ID: 22A0837-01 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -27 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -5 Sampled: 1/11/2022 11:54 Canister ID: 2536 Flow Controller ID: 4462 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Acetone 71 8.0 1/19/22 23:45 BRF170 4194.8 11 Benzene 0.70 0.20 1/19/22 23:45 BRF2.2 40.640.048 0.15 Benzyl chloride ND 0.20 1/19/22 23:45 BRFND41.00.090 0.47 Bromodichloromethane ND 0.20 1/19/22 23:45 BRFND41.30.073 0.49 Bromoform ND 0.20 1/19/22 23:45 BRFND42.10.072 0.74 Bromomethane ND 0.20 1/19/22 23:45 BRFND40.780.16 0.63 1,3-Butadiene ND 0.20 1/19/22 23:45 BRFND40.440.14 0.31 2-Butanone (MEK)440 60 1/20/22 0:09 BRF1300 301805.0 15 Carbon Disulfide ND 2.0 1/19/22 23:45 BRFND46.20.51 1.6 Carbon Tetrachloride 0.072 0.20 1/19/22 23:45 BRFJ0.45 41.30.060 0.38 Chlorobenzene ND 0.20 1/19/22 23:45 BRFND40.920.060 0.27 Chloroethane ND 0.20 1/19/22 23:45 BRFND40.530.15 0.39 Chloroform ND 0.20 1/19/22 23:45 BRFND40.980.048 0.24 Chloromethane ND 0.40 1/19/22 23:45 BRFND40.830.082 0.17 Cyclohexane 1.3 0.20 1/19/22 23:45 BRF4.4 40.690.13 0.46 Dibromochloromethane ND 0.20 1/19/22 23:45 BRFND41.70.067 0.57 1,2-Dibromoethane (EDB)ND 0.20 1/19/22 23:45 BRFND41.50.056 0.43 1,2-Dichlorobenzene ND 0.20 1/19/22 23:45 BRFND41.20.074 0.44 1,3-Dichlorobenzene ND 0.20 1/19/22 23:45 BRFND41.20.048 0.29 1,4-Dichlorobenzene ND 0.20 1/19/22 23:45 BRFND41.20.081 0.49 Dichlorodifluoromethane (Freon 12)0.49 0.20 1/19/22 23:45 BRF2.4 40.990.061 0.30 1,1-Dichloroethane ND 0.20 1/19/22 23:45 BRFND40.810.067 0.27 1,2-Dichloroethane ND 0.20 1/19/22 23:45 BRFND40.810.073 0.30 1,1-Dichloroethylene ND 0.20 1/19/22 23:45 BRFND40.790.079 0.31 cis-1,2-Dichloroethylene ND 0.20 1/19/22 23:45 BRFND40.790.068 0.27 trans-1,2-Dichloroethylene ND 0.20 1/19/22 23:45 BRFND40.790.070 0.28 1,2-Dichloropropane ND 0.20 1/19/22 23:45 BRFND40.920.072 0.33 cis-1,3-Dichloropropene ND 0.20 1/19/22 23:45 BRFND40.910.093 0.42 trans-1,3-Dichloropropene ND 0.20 1/19/22 23:45 BRFND40.910.062 0.28 1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114)ND 0.20 1/19/22 23:45 BRFND41.40.069 0.48 1,4-Dioxane ND 2.0 1/19/22 23:45 BRFND47.20.14 0.49 Ethanol 11 8.0 1/19/22 23:45 BRFL-05 21 4152.4 4.6 Ethyl Acetate ND 2.0 1/19/22 23:45 BRFV-34 ND 47.21.2 4.3 Ethylbenzene 0.21 0.20 1/19/22 23:45 BRF0.90 40.870.052 0.22 4-Ethyltoluene 0.096 0.20 1/19/22 23:45 BRFJ0.47 40.980.062 0.30 Heptane 0.10 0.20 1/19/22 23:45 BRFJ0.41 40.820.082 0.34 Hexachlorobutadiene ND 0.20 1/19/22 23:45 BRFL-03 ND 42.10.11 1.2 Hexane ND 8.0 1/19/22 23:45 BRFND4280.66 2.3 2-Hexanone (MBK)ND 0.20 1/19/22 23:45 BRFND40.820.10 0.41 Isopropanol ND 8.0 1/19/22 23:45 BRFND4201.8 4.5 Methyl tert-Butyl Ether (MTBE)ND 0.20 1/19/22 23:45 BRFND40.720.080 0.29 Methylene Chloride ND 2.0 1/19/22 23:45 BRFND46.90.46 1.6 4-Methyl-2-pentanone (MIBK)ND 0.20 1/19/22 23:45 BRFND40.820.10 0.42 Naphthalene ND 0.20 1/19/22 23:45 BRFND41.00.13 0.66 Propene ND 8.0 1/19/22 23:45 BRFND4140.67 1.2 Styrene ND 0.20 1/19/22 23:45 BRFND40.850.063 0.27 1,1,2,2-Tetrachloroethane ND 0.20 1/19/22 23:45 BRFND41.40.061 0.42 Page 6 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYTICAL RESULTS Project Location: 4928 Old Pineville Rd., Charlotte Date Received: 1/13/2022 Work Order: 22A0837Sample Description/Location: Field Sample #: SS-1009-H Sample ID: 22A0837-01 Sample Matrix: Sub Slab Initial Vacuum(in Hg): -27 Final Vacuum(in Hg): -5 Receipt Vacuum(in Hg): -5 Sampled: 1/11/2022 11:54 Canister ID: 2536 Flow Controller ID: 4462 Sub Description/Location: Canister Size: 1 liter Flow Controller Type: Fixed-Orifice Flow Controller Calibration RPD Pre and Post-Sampling: Sample Type: 10 min RLResults AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte Date/Time EPA TO-15 ppbv ug/m3 MDL MDL Tetrachloroethylene ND 0.20 1/19/22 23:45 BRFND41.40.059 0.40 Tetrahydrofuran 130 2.0 1/19/22 23:45 BRF380 45.90.49 1.5 Toluene 0.56 0.20 1/19/22 23:45 BRF2.1 40.750.084 0.32 1,2,4-Trichlorobenzene ND 0.20 1/19/22 23:45 BRFV-04 ND 41.50.14 1.0 1,1,1-Trichloroethane ND 0.20 1/19/22 23:45 BRFND41.10.092 0.50 1,1,2-Trichloroethane ND 0.20 1/19/22 23:45 BRFND41.10.080 0.43 Trichloroethylene ND 0.20 1/19/22 23:45 BRFND41.10.074 0.40 Trichlorofluoromethane (Freon 11)0.22 0.80 1/19/22 23:45 BRFJ1.2 44.50.080 0.45 1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.10 0.80 1/19/22 23:45 BRFJ0.77 46.10.071 0.54 1,2,4-Trimethylbenzene 0.36 0.20 1/19/22 23:45 BRF1.8 40.980.059 0.29 1,3,5-Trimethylbenzene 0.076 0.20 1/19/22 23:45 BRFJ0.37 40.980.055 0.27 Vinyl Acetate ND 4.0 1/19/22 23:45 BRFND4140.37 1.3 Vinyl Chloride ND 0.20 1/19/22 23:45 BRFND40.510.079 0.20 m&p-Xylene 0.70 0.40 1/19/22 23:45 BRF3.0 41.70.11 0.48 o-Xylene 0.35 0.20 1/19/22 23:45 BRF1.5 40.870.054 0.23 Surrogates % Recovery % REC Limits 4-Bromofluorobenzene (1)90.0 1/19/22 23:4570-130 4-Bromofluorobenzene (1)84.7 1/20/22 0:0970-130 Page 7 of 21 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 Lab Number [Field ID]Batch Date Pressure Dilution Pre Dilution Pre-Dil Initial mL Pre-Dil Final mL Default Injection mL Actual Injection mL 22A0837-01 [SS-1009-H]B299339 1.5 1 N/A 1000 200 75 01/19/22 22A0837-01RE1 [SS-1009-H]B299339 1.5 1 N/A 1000 200 10 01/19/22 Page 8 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B299339 - TO-15 Prep Blank (B299339-BLK1)Prepared & Analyzed: 01/19/22 0.80NDAcetone 0.020NDBenzene 0.020NDBenzyl chloride 0.020NDBromodichloromethane 0.020NDBromoform 0.020NDBromomethane 0.020ND1,3-Butadiene 0.80ND2-Butanone (MEK) 0.20NDCarbon Disulfide 0.020NDCarbon Tetrachloride 0.020NDChlorobenzene 0.020NDChloroethane 0.020NDChloroform 0.040NDChloromethane 0.020NDCyclohexane 0.020NDDibromochloromethane 0.020ND1,2-Dibromoethane (EDB) 0.020ND1,2-Dichlorobenzene 0.020 J0.00561,3-Dichlorobenzene 0.020ND1,4-Dichlorobenzene 0.020NDDichlorodifluoromethane (Freon 12) 0.020ND1,1-Dichloroethane 0.020ND1,2-Dichloroethane 0.020ND1,1-Dichloroethylene 0.020NDcis-1,2-Dichloroethylene 0.020NDtrans-1,2-Dichloroethylene 0.020ND1,2-Dichloropropane 0.020NDcis-1,3-Dichloropropene 0.020NDtrans-1,3-Dichloropropene 0.020ND1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 0.20ND1,4-Dioxane 0.80 L-05NDEthanol 0.20 V-34NDEthyl Acetate 0.020NDEthylbenzene 0.020ND4-Ethyltoluene 0.020NDHeptane 0.020 L-03NDHexachlorobutadiene 0.80NDHexane 0.020ND2-Hexanone (MBK) 0.80NDIsopropanol 0.020NDMethyl tert-Butyl Ether (MTBE) 0.20NDMethylene Chloride 0.020ND4-Methyl-2-pentanone (MIBK) 0.020 J0.015Naphthalene 0.80NDPropene 0.020NDStyrene Page 9 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B299339 - TO-15 Prep Blank (B299339-BLK1)Prepared & Analyzed: 01/19/22 0.020ND1,1,2,2-Tetrachloroethane 0.020NDTetrachloroethylene 0.20NDTetrahydrofuran 0.020NDToluene 0.020 V-04ND1,2,4-Trichlorobenzene 0.020ND1,1,1-Trichloroethane 0.020ND1,1,2-Trichloroethane 0.020NDTrichloroethylene 0.080NDTrichlorofluoromethane (Freon 11) 0.080ND1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 0.020ND1,2,4-Trimethylbenzene 0.020ND1,3,5-Trimethylbenzene 0.40NDVinyl Acetate 0.020NDVinyl Chloride 0.040NDm&p-Xylene 0.020NDo-Xylene 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)89.67.16 LCS (B299339-BS1)Prepared & Analyzed: 01/19/22 5.00 70-13084.44.22Acetone 5.00 70-1301165.79Benzene 5.00 L-0170-1301346.68Benzyl chloride * 5.00 70-13099.24.96Bromodichloromethane 5.00 70-13097.04.85Bromoform 5.00 70-1301175.87Bromomethane 5.00 70-1301125.581,3-Butadiene 5.00 70-13096.74.842-Butanone (MEK) 5.00 70-1301195.93Carbon Disulfide 5.00 70-13087.24.36Carbon Tetrachloride 5.00 70-1301035.13Chlorobenzene 5.00 70-1301256.24Chloroethane 5.00 70-13092.84.64Chloroform 5.00 70-1301105.51Chloromethane 5.00 70-1301125.62Cyclohexane 5.00 70-13099.34.97Dibromochloromethane 5.00 70-1301095.471,2-Dibromoethane (EDB) 5.00 70-13098.84.941,2-Dichlorobenzene 5.00 70-1301045.211,3-Dichlorobenzene 5.00 70-13098.64.931,4-Dichlorobenzene 5.00 70-13095.94.80Dichlorodifluoromethane (Freon 12) 5.00 70-1301025.121,1-Dichloroethane 5.00 70-13080.44.021,2-Dichloroethane 5.00 70-1301085.421,1-Dichloroethylene 5.00 70-13097.64.88cis-1,2-Dichloroethylene 5.00 70-13097.64.88trans-1,2-Dichloroethylene 5.00 70-1301145.681,2-Dichloropropane Page 10 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ug/m3 Spike Level Result Source %REC %REC Limits RPD RPD Limit Flag/Qual Analyte Air Toxics by EPA Compendium Methods - Quality Control QUALITY CONTROL RL ppbv Results RL Results ppbv Batch B299339 - TO-15 Prep LCS (B299339-BS1)Prepared & Analyzed: 01/19/22 5.00 70-1301175.85cis-1,3-Dichloropropene 5.00 70-1301165.80trans-1,3-Dichloropropene 5.00 70-1301045.191,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 5.00 70-1301175.841,4-Dioxane 5.00 L-0570-1301316.57Ethanol * 5.00 V-3470-13071.43.57Ethyl Acetate 5.00 70-1301115.56Ethylbenzene 5.00 70-1301145.684-Ethyltoluene 5.00 70-1301155.76Heptane 5.00 L-0370-13057.92.90Hexachlorobutadiene * 5.00 70-13089.04.45Hexane 5.00 70-1301236.142-Hexanone (MBK) 5.00 70-13080.74.04Isopropanol 5.00 70-13093.94.69Methyl tert-Butyl Ether (MTBE) 5.00 70-13096.84.84Methylene Chloride 5.00 L-0170-1301346.704-Methyl-2-pentanone (MIBK)* 5.00 70-13093.54.68Naphthalene 5.00 70-1301055.26Propene 5.00 70-1301155.73Styrene 5.00 70-1301195.931,1,2,2-Tetrachloroethane 5.00 70-13091.14.55Tetrachloroethylene 5.00 70-13092.24.61Tetrahydrofuran 5.00 70-1301115.55Toluene 5.00 V-0470-13071.23.561,2,4-Trichlorobenzene 5.00 70-13088.44.421,1,1-Trichloroethane 5.00 70-1301105.491,1,2-Trichloroethane 5.00 70-13099.94.99Trichloroethylene 5.00 70-13094.14.70Trichlorofluoromethane (Freon 11) 5.00 70-1301145.681,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 5.00 70-1301035.141,2,4-Trimethylbenzene 5.00 70-1301045.181,3,5-Trimethylbenzene 5.00 L-0170-1301376.86Vinyl Acetate * 5.00 70-1301256.23Vinyl Chloride 10.0 70-13011011.0m&p-Xylene 5.00 70-1301065.32o-Xylene 8.00 70-130Surrogate: 4-Bromofluorobenzene (1)90.87.26 Page 11 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 Note: Blank Subtraction is not performed unless otherwise noted *QC result is outside of established limits. 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 Laboratory Control SampleLCS 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 Percent Recovery% REC ND Not Detected Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the calculation which have not been rounded. Not ApplicableN/A DL Detection Limit Not CalculatedNC LFB/LCS Lab Fortified Blank/Lab Control Sample ORP Oxidation-Reduction Potential Not dry weight correctedwet Percent weight% wt KilogramKg Gramg Milligrammg Microgramg Nanogramng LiterL MillilitermL Microliter L Cubic Meterm3 Extractable Petroleum HydrocarbonsEPH Volatile Petroleum HydrocarbonsVPH Air Petroleum HydrocarbonsAPH Flame Ionization DetectorFID Photo Ionization DetectorPID FLAG/QUALIFIER SUMMARY Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated concentration (CLP J-Flag). J 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. L-01 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the low side. L-03 Laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the high side. L-05 Initial calibration did not meet method specifications. Compound was calibrated using a response factor where %RSD is outside of method specified criteria. Reported result is estimated. V-04 Continuing calibration verification (CCV) 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. V-20 Initial calibration verification (ICV) did not meet method specifications and was biased on the low side for this compound. Reported result is estimated. V-34 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. V-36 Page 12 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 ANALYST Thomas P. HniteckiTPH Rebecca FaustRLF PDF Management StationSTATION Kerry K. McGeeKKM Brittany R. FiskBRF Page 13 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 RTResponseInternal Standard Area %RT DiffResponse Reference RT Reference Area % Limits RT Diff Limit Q Initial Cal Check (S062606-ICV1 )Lab File ID: J21A232023.D Analyzed: 08/21/21 02:04 Bromochloromethane (1)152325 2.866 150879 2.863 60 - 140101 0.0030 +/-0.50 1,4-Difluorobenzene (1)700372 3.471 694423 3.468 60 - 140101 0.0030 +/-0.50 Chlorobenzene-d5 (1)652377 5.056 641566 5.057 60 - 140102 -0.0010 +/-0.50 INTERNAL STANDARD AREA AND RT SUMMARY EPA TO-15 RTResponseInternal Standard Area %RT DiffResponse Reference RT Reference Area % Limits RT Diff Limit Q Calibration Check (S067509-CCV1 )Lab File ID: J22A019006.D Analyzed: 01/19/22 14:08 Bromochloromethane (1)190634 2.856 150879 2.863 60 - 140126 -0.0070 +/-0.50 1,4-Difluorobenzene (1)803287 3.465 694423 3.468 60 - 140116 -0.0030 +/-0.50 Chlorobenzene-d5 (1)730134 5.053 641566 5.057 60 - 140114 -0.0040 +/-0.50 LCS (B299339-BS1 )Lab File ID: J22A019007.D Analyzed: 01/19/22 14:33 Bromochloromethane (1)187759 2.857 190634 2.856 60 - 14098 0.0010 +/-0.50 1,4-Difluorobenzene (1)800506 3.465 803287 3.465 60 - 140100 0.0000 +/-0.50 Chlorobenzene-d5 (1)727734 5.053 730134 5.053 60 - 140100 0.0000 +/-0.50 Blank (B299339-BLK1 )Lab File ID: J22A019009.D Analyzed: 01/19/22 15:38 Bromochloromethane (1)187540 2.844 190634 2.856 60 - 14098 -0.0120 +/-0.50 1,4-Difluorobenzene (1)797877 3.456 803287 3.465 60 - 14099 -0.0090 +/-0.50 Chlorobenzene-d5 (1)696664 5.051 730134 5.053 60 - 14095 -0.0020 +/-0.50 SS-1009-H (22A0837-01 )Lab File ID: J22A019025.D Analyzed: 01/19/22 23:45 Bromochloromethane (1)188614 2.847 190634 2.856 60 - 14099 -0.0090 +/-0.50 1,4-Difluorobenzene (1)806433 3.458 803287 3.465 60 - 140100 -0.0070 +/-0.50 Chlorobenzene-d5 (1)721227 5.05 730134 5.053 60 - 14099 -0.0030 +/-0.50 SS-1009-H (22A0837-01RE1 )Lab File ID: J22A019026.D Analyzed: 01/20/22 00:09 Bromochloromethane (1)183665 2.847 190634 2.856 60 - 14096 -0.0090 +/-0.50 1,4-Difluorobenzene (1)784999 3.455 803287 3.465 60 - 14098 -0.0100 +/-0.50 Chlorobenzene-d5 (1)687323 5.05 730134 5.053 60 - 14094 -0.0030 +/-0.50 Page 14 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S067509-CCV1 COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR STD 0.9005487A -11.1 304.44 1.0134835.00Acetone 0.7497056A 29.9 306.49 0.57733465.00Benzene 0.8550387A 51.0 *307.55 0.56620925.00Benzyl chloride 0.4674494A 4.0 305.20 0.44935545.00Bromodichloromethane 0.716537A 2.8 305.14 0.69726925.00Bromoform 0.9212879A 15.8 305.79 0.7958725.00Bromomethane 0.5716A 16.5 305.82 0.49071015.001,3-Butadiene 1.238159A -11.6 304.42 1.400875.002-Butanone (MEK) 2.455453A 22.8 306.14 1.9989845.00Carbon Disulfide 0.4708574A -9.2 304.54 0.51880255.00Carbon Tetrachloride 0.7940657A 10.4 305.52 0.71935.00Chlorobenzene 0.487166A 28.3 306.42 0.37956325.00Chloroethane 1.78792A -5.3 304.74 1.8881345.00Chloroform 0.6211358A 14.7 305.73 0.54171185.00Chloromethane 0.3082296A 16.2 305.81 0.2653445.00Cyclohexane 0.6402595A 5.0 305.25 0.60983795.00Dibromochloromethane 0.5180244A 13.8 305.69 0.45535495.001,2-Dibromoethane (EDB) 0.8262001A 9.0 305.45 0.7578625.001,2-Dichlorobenzene 0.8488261A 15.2 305.76 0.73676255.001,3-Dichlorobenzene 0.8091994A 8.0 305.40 0.74935825.001,4-Dichlorobenzene 2.093024A -4.2 304.79 2.1856625.00Dichlorodifluoromethane (Freon 12) 1.453013A 2.6 305.13 1.416365.001,1-Dichloroethane 0.9355729A -17.3 304.13 1.1314365.001,2-Dichloroethane 1.105524A 6.5 305.32 1.0383065.001,1-Dichloroethylene 1.069543A 1.0 305.05 1.0588545.00cis-1,2-Dichloroethylene 1.151476A 0.6 305.03 1.1449715.00trans-1,2-Dichloroethylene 0.2380718A 17.0 305.85 0.20356585.001,2-Dichloropropane 0.3791601A 20.2 306.01 0.31537625.00cis-1,3-Dichloropropene 0.3318386A 16.2 305.81 0.28553955.00trans-1,3-Dichloropropene 2.425465A 16.1 305.80 2.08975.001,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) 0.1659502A 23.1 306.15 0.13483945.001,4-Dioxane 0.1481792A 8.7 305.43 0.13635115.00Ethanol 0.2969712A -0.9 304.96 0.29963625.00Ethyl Acetate 1.236908A 15.8 305.79 1.0683945.00Ethylbenzene 1.42082A 19.2 305.96 1.1919215.004-Ethyltoluene 0.1892584A 18.4 305.92 0.15983885.00Heptane 0.7645873A -27.5 303.62 1.055065.00Hexachlorobutadiene 0.6466003L -10.1 304.50 0.78204055.00Hexane Page 15 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CONTINUING CALIBRATION CHECK EPA TO-15 S067509-CCV1 COMPOUND TYPE CCV MIN (#)CCV LIMIT (#)CCV ICAL CONC. (ppbv)% DIFF / DRIFTRESPONSE FACTOR STD 0.3863948A 24.4 306.22 0.31053635.002-Hexanone (MBK) 1.033788A -4.9 304.75 1.0874585.00Isopropanol 2.332058A -2.8 304.86 2.4003885.00Methyl tert-Butyl Ether (MTBE) 0.6603817A -1.7 304.91 0.67208445.00Methylene Chloride 0.1868563A 31.8 *306.59 0.1417875.004-Methyl-2-pentanone (MIBK) 1.16806A 11.3 305.56 1.0495225.00Naphthalene 0.5046991A 10.3 305.52 0.45755915.00Propene 0.7807444A 22.2 306.11 0.63872725.00Styrene 0.7195304A 26.4 306.32 0.56919295.001,1,2,2-Tetrachloroethane 0.5684546A -4.2 304.79 0.59346715.00Tetrachloroethylene 0.7614507A -6.1 304.69 0.8112935.00Tetrahydrofuran 0.9706273A 15.8 305.79 0.83811615.00Toluene 0.5012691A -5.2 304.74 0.52850835.001,2,4-Trichlorobenzene 0.4286408A -5.5 304.73 0.45335885.001,1,1-Trichloroethane 0.3304752A 11.9 305.59 0.29537245.001,1,2-Trichloroethane 0.310807A 5.3 305.27 0.29505885.00Trichloroethylene 2.104296A -5.1 304.75 2.2164295.00Trichlorofluoromethane (Freon 11) 1.870877A 14.3 305.71 1.6370435.001,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) 1.137766A 8.2 305.41 1.0518185.001,2,4-Trimethylbenzene 1.166694A 10.5 305.52 1.0560335.001,3,5-Trimethylbenzene 0.7880903A -26.5 303.67 1.0729565.00Vinyl Acetate 0.851122A 28.3 306.41 0.66361425.00Vinyl Chloride 0.9936675A 14.7 3011.5 0.866227510.0m&p-Xylene 0.932081A 9.9 305.50 0.84779055.00o-Xylene * Values outside of QC limits # Column to be used to flag Response Factor and %Diff/Drift values with an asterisk Page 16 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CertificationsAnalyte CERTIFICATIONS Certified Analyses included in this Report EPA TO-15 in Air AIHA,NY,ME,NHAcetone AIHA,FL,NJ,NY,ME,NH,VABenzene AIHA,FL,NJ,NY,ME,NH,VABenzyl chloride AIHA,NJ,NY,ME,NH,VABromodichloromethane AIHA,NJ,NY,ME,NH,VABromoform AIHA,FL,NJ,NY,ME,NHBromomethane AIHA,NJ,NY,ME,NH,VA1,3-Butadiene AIHA,FL,NJ,NY,ME,NH,VA2-Butanone (MEK) AIHA,NJ,NY,ME,NH,VACarbon Disulfide AIHA,FL,NJ,NY,ME,NH,VACarbon Tetrachloride AIHA,FL,NJ,NY,ME,NH,VAChlorobenzene AIHA,FL,NJ,NY,ME,NH,VAChloroethane AIHA,FL,NJ,NY,ME,NH,VAChloroform AIHA,FL,NJ,NY,ME,NH,VAChloromethane AIHA,NJ,NY,ME,NH,VACyclohexane AIHA,NY,ME,NHDibromochloromethane AIHA,NJ,NY,ME,NH1,2-Dibromoethane (EDB) AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichlorobenzene AIHA,NJ,NY,ME,NH1,3-Dichlorobenzene AIHA,FL,NJ,NY,ME,NH,VA1,4-Dichlorobenzene AIHA,NY,ME,NHDichlorodifluoromethane (Freon 12) AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,1-Dichloroethylene AIHA,FL,NY,ME,NH,VAcis-1,2-Dichloroethylene AIHA,NJ,NY,ME,NH,VAtrans-1,2-Dichloroethylene AIHA,FL,NJ,NY,ME,NH,VA1,2-Dichloropropane AIHA,FL,NJ,NY,ME,NH,VAcis-1,3-Dichloropropene AIHA,NY,ME,NHtrans-1,3-Dichloropropene AIHA,NJ,NY,ME,NH,VA1,2-Dichloro-1,1,2,2-tetrafluoroethane (Freon 114) AIHA,NJ,NY,ME,NH,VA1,4-Dioxane AIHAEthanol AIHAEthyl Acetate AIHA,FL,NJ,NY,ME,NH,VAEthylbenzene AIHA,NJ4-Ethyltoluene AIHA,NJ,NY,ME,NH,VAHeptane AIHA,NJ,NY,ME,NH,VAHexachlorobutadiene AIHA,FL,NJ,NY,ME,NH,VAHexane AIHA2-Hexanone (MBK) AIHA,NY,ME,NHIsopropanol AIHA,FL,NJ,NY,ME,NH,VAMethyl tert-Butyl Ether (MTBE) AIHA,FL,NJ,NY,ME,NH,VAMethylene Chloride AIHA,FL,NJ,NY,ME,NH4-Methyl-2-pentanone (MIBK) NY,ME,NHNaphthalene AIHAPropene AIHA,FL,NJ,NY,ME,NH,VAStyrene AIHA,FL,NJ,NY,ME,NH,VA1,1,2,2-Tetrachloroethane Page 17 of 21 39 Spruce Street * East Longmeadow, MA 01028 * FAX 413/525-6405 * TEL. 413/525-2332 CertificationsAnalyte CERTIFICATIONS Certified Analyses included in this Report EPA TO-15 in Air AIHA,FL,NJ,NY,ME,NH,VATetrachloroethylene AIHATetrahydrofuran AIHA,FL,NJ,NY,ME,NH,VAToluene AIHA,NJ,NY,ME,NH,VA1,2,4-Trichlorobenzene AIHA,FL,NJ,NY,ME,NH,VA1,1,1-Trichloroethane AIHA,FL,NJ,NY,ME,NH,VA1,1,2-Trichloroethane AIHA,FL,NJ,NY,ME,NH,VATrichloroethylene AIHA,NY,ME,NHTrichlorofluoromethane (Freon 11) AIHA,NJ,NY,ME,NH,VA1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113) AIHA,NJ,NY,ME,NH1,2,4-Trimethylbenzene AIHA,NJ,NY,ME,NH1,3,5-Trimethylbenzene AIHA,FL,NJ,NY,ME,NH,VAVinyl Acetate AIHA,FL,NJ,NY,ME,NH,VAVinyl Chloride AIHA,FL,NJ,NY,ME,NH,VAm&p-Xylene AIHA,FL,NJ,NY,ME,NH,VAo-Xylene Con-Test, a Pace Environmental Laboratory, operates under the following certifications and accreditations: Code Description Number Expires 100033AIHA-LAP, LLC - ISO17025:2017AIHA 03/1/2024 M-MA100Massachusetts DEPMA 06/30/2022 PH-0165Connecticut Department of Publilc HealthCT 12/31/2022 10899 NELAPNew York State Department of HealthNY 04/1/2022 2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2022 LAO00373Rhode Island Department of HealthRI 12/30/2022 652North Carolina Div. of Water QualityNC 12/31/2022 MA007 NELAPNew Jersey DEPNJ 06/30/2022 E871027 NELAPFlorida Department of HealthFL 06/30/2022 LL720741Vermont Department of Health Lead LaboratoryVT 07/30/2022 MA00100State of MaineME 06/9/2023 460217Commonwealth of VirginiaVA 12/14/2022 2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2022 VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2022 25703North Carolina Department of HealthNC-DW 07/31/2022 68-05812Commonwealth of Pennsylvania DEPPA 06/30/2022 9100Dept. of Env, Great Lakes, and EnergyMI 09/6/2022 Page 18 of 21 Page 19 of 21 Page 20 of 21 Page 21 of 21 Appendix G PVC Primer and PVC Glue Material Safety Data Sheets SAFETY DATA SHEET 1. Identification Oatey Purple Primer- NSF Listed for PVC and CPVCProduct identifier Other means of identification 1402CSDS number Part Numbers: 30755(TV), 30756(TV), 30757(TV), 30758, 30759, 30927, 31480, 31481, 31482, 31483Synonyms Joining PVC PipesRecommended use None known.Recommended restrictions Manufacturer/Importer/Supplier/Distributor information Company Name Oatey Co. Address 4700 West 160th St. Cleveland, OH 44135 Telephone 216-267-7100 E-mail info@oatey.com Transport Emergency Chemtrec 1-800-424-9300 (Outside the US 1-703-527-3887) Emergency First Aid 1-877-740-5015 Contact person MSDS Coordinator 2. Hazard(s) identification Category 2Flammable liquidsPhysical hazards Category 1Physical hazards not otherwise classified Category 4Acute toxicity, oralHealth hazards Category 2Skin corrosion/irritation Category 2ASerious eye damage/eye irritation Category 3 respiratory tract irritationSpecific target organ toxicity, single exposure Category 3 narcotic effectsSpecific target organ toxicity, single exposure Category 1Aspiration hazard Category 1Health hazards not otherwise classified Not classified.Environmental hazards Label elements Signal word Danger Hazard statement Highly flammable liquid and vapor. Harmful if swallowed. May be fatal if swallowed and enters airways. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause drowsiness or dizziness. Precautionary statement Prevention Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/equipment. Use non-sparking tools. Take action to prevent static discharges. Avoid breathing mist or vapor. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 1 / 9 Response IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Do NOT induce vomiting. Take off contaminated clothing and wash it before reuse. In case of fire: Use appropriate media to extinguish. Storage Keep cool. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Disposal Dispose of contents/container in accordance with local/regional/national/international regulations. Other hazards Frequent or prolonged contact may defat and dry the skin, leading to discomfort and dermatitis. May form explosive peroxides. Supplemental information Not applicable. 3. Composition/information on ingredients Mixtures 67-64-1 25-40Acetone CAS number %Chemical name 108-94-1 25-40Cyclohexanone 78-93-3 15-30Methyl ethyl ketone All concentrations are in percent by weight unless ingredient is a gas. Gas concentrations are in percent by volume. 4. First-aid measures Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell. Inhalation Take off immediately all contaminated clothing. Wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Skin contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Eye contact Call a physician or poison control center immediately. Do not induce vomiting. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs. Aspiration may cause pulmonary edema and pneumonitis. Ingestion Irritation of nose and throat. Aspiration may cause pulmonary edema and pneumonitis. Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. May cause respiratory irritation. Vapors have a narcotic effect and may cause headache, fatigue, dizziness and nausea. Skin irritation. May cause redness and pain. Most important symptoms/effects, acute and delayed Provide general supportive measures and treat symptomatically. Thermal burns: Flush with water immediately. While flushing, remove clothes which do not adhere to affected area. Call an ambulance. Continue flushing during transport to hospital. In case of shortness of breath, give oxygen. Keep victim warm. Keep victim under observation. Symptoms may be delayed. Indication of immediate medical attention and special treatment needed Take off all contaminated clothing immediately. IF exposed or concerned: Get medical advice/attention. Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Wash contaminated clothing before reuse. General information 5. Fire-fighting measures Alcohol resistant foam. Water fog. Dry chemical powder. Carbon dioxide (CO2).Suitable extinguishing media Do not use water jet as an extinguisher, as this will spread the fire.Unsuitable extinguishing media Vapors may form explosive mixtures with air. Vapors may travel considerable distance to a source of ignition and flash back. During fire, gases hazardous to health may be formed. Specific hazards arising from the chemical Self-contained breathing apparatus and full protective clothing must be worn in case of fire.Special protective equipment and precautions for firefighters In case of fire and/or explosion do not breathe fumes. Move containers from fire area if you can do so without risk. Fire fighting equipment/instructions Use standard firefighting procedures and consider the hazards of other involved materials. Cool containers exposed to flames with water until well after the fire is out.Specific methods Highly flammable liquid and vapor. This product contains tetrahydrofuran that may form explosive organic peroxide when exposed to air or light or with age. General fire hazards Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 2 / 9 6. Accidental release measures Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Keep out of low areas. Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Wear appropriate protective equipment and clothing during clean-up. Avoid inhalation of vapors or mists. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Ventilate closed spaces before entering them. Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS. Personal precautions, protective equipment and emergency procedures Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Take precautionary measures against static discharge. Use only non-sparking tools. Keep combustibles (wood, paper, oil, etc.) away from spilled material. Large Spills: Stop the flow of material, if this is without risk. Dike the spilled material, where this is possible. Cover with plastic sheet to prevent spreading. Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal. Use water spray to reduce vapors or divert vapor cloud drift. Following product recovery, flush area with water. Small Spills: Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Never return spills to original containers for re-use. This product is miscible in water. For waste disposal, see section 13 of the SDS. Methods and materials for containment and cleaning up Avoid discharge into drains, water courses or onto the ground.Environmental precautions 7. Handling and storage Vapors may form explosive mixtures with air. Do not handle, store or open near an open flame, sources of heat or sources of ignition. Protect material from direct sunlight. Take precautionary measures against static discharges. All equipment used when handling the product must be grounded. Use non-sparking tools and explosion-proof equipment. Do not taste or swallow. Avoid breathing mist or vapor. Avoid contact with skin. Avoid contact with eyes. Avoid prolonged exposure. Avoid contact with clothing. Provide adequate ventilation. Wear appropriate personal protective equipment. Observe good industrial hygiene practices. When using, do not eat, drink or smoke. Wash hands thoroughly after handling. Precautions for safe handling Store locked up. Keep away from heat, sparks and open flame. Prevent electrostatic charge build-up by using common bonding and grounding techniques. Store in original tightly closed container. Store in a cool, dry place out of direct sunlight. Store in a well-ventilated place. Store away from incompatible materials (see Section 10 of the SDS). Keep in an area equipped with sprinklers. Conditions for safe storage, including any incompatibilities 8. Exposure controls/personal protection Occupational exposure limits US. ACGIH Threshold Limit Values ValueTypeComponents STEL 500 ppmAcetone (CAS 67-64-1) TWA 250 ppm STEL 50 ppmCyclohexanone (CAS 108-94-1) TWA 20 ppm STEL 300 ppmMethyl ethyl ketone (CAS 78-93-3) TWA 200 ppm Canada. Alberta OELs (Occupational Health & Safety Code, Schedule 1, Table 2) ValueTypeComponents STEL 1800 mg/m3Acetone (CAS 67-64-1) 750 ppm TWA 1200 mg/m3 500 ppm STEL 200 mg/m3Cyclohexanone (CAS 108-94-1) 50 ppm TWA 80 mg/m3 20 ppm Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 3 / 9 Canada. Alberta OELs (Occupational Health & Safety Code, Schedule 1, Table 2) ValueTypeComponents STEL 885 mg/m3Methyl ethyl ketone (CAS 78-93-3) 300 ppm TWA 590 mg/m3 200 ppm Canada. British Columbia OELs. (Occupational Exposure Limits for Chemical Substances, Occupational Health and Safety Regulation 296/97, as amended) ValueTypeComponents STEL 500 ppmAcetone (CAS 67-64-1) TWA 250 ppm STEL 50 ppmCyclohexanone (CAS 108-94-1) TWA 20 ppm STEL 100 ppmMethyl ethyl ketone (CAS 78-93-3) TWA 50 ppm Canada. Manitoba OELs (Reg. 217/2006, The Workplace Safety And Health Act) ValueTypeComponents STEL 500 ppmAcetone (CAS 67-64-1) TWA 250 ppm STEL 50 ppmCyclohexanone (CAS 108-94-1) TWA 20 ppm STEL 300 ppmMethyl ethyl ketone (CAS 78-93-3) TWA 200 ppm Canada. Ontario OELs. (Control of Exposure to Biological or Chemical Agents) ValueTypeComponents STEL 750 ppmAcetone (CAS 67-64-1) TWA 500 ppm STEL 50 ppmCyclohexanone (CAS 108-94-1) TWA 20 ppm STEL 300 ppmMethyl ethyl ketone (CAS 78-93-3) TWA 200 ppm Canada. Quebec OELs. (Ministry of Labor - Regulation Respecting the Quality of the Work Environment) ValueTypeComponents STEL 2380 mg/m3Acetone (CAS 67-64-1) 1000 ppm TWA 1190 mg/m3 500 ppm TWA 100 mg/m3Cyclohexanone (CAS 108-94-1) 25 ppm STEL 300 mg/m3Methyl ethyl ketone (CAS 78-93-3) 100 ppm TWA 150 mg/m3 50 ppm Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 4 / 9 Biological limit values ACGIH Biological Exposure Indices Value Sampling TimeDeterminant SpecimenComponents 25 mg/l Acetone Urine *Acetone (CAS 67-64-1) 80 mg/l 1,2-Cyclohexan ediol,with hydrolysis Urine *Cyclohexanone (CAS 108-94-1) 8 mg/l Cyclohexanol, with hydrolysis Urine * 2 mg/l MEK Urine *Methyl ethyl ketone (CAS 78-93-3) * - For sampling details, please see the source document. Exposure guidelines Canada - Alberta OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Canada - British Columbia OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Canada - Manitoba OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Canada - Ontario OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Canada - Quebec OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Canada - Saskatchewan OELs: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. US ACGIH Threshold Limit Values: Skin designation Cyclohexanone (CAS 108-94-1) Can be absorbed through the skin. Explosion-proof general and local exhaust ventilation. Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. If exposure limits have not been established, maintain airborne levels to an acceptable level. Eye wash facilities and emergency shower must be available when handling this product. Appropriate engineering controls Individual protection measures, such as personal protective equipment Wear safety glasses with side shields (or goggles).Eye/face protection Skin protection Wear appropriate chemical resistant gloves.Hand protection Wear appropriate chemical resistant clothing.Other If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be worn. Respiratory protection Wear appropriate thermal protective clothing, when necessary.Thermal hazards When using, do not eat, drink or smoke. Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. General hygiene considerations 9. Physical and chemical properties Appearance Liquid.Physical state Translucent liquid.Form PurpleColor Solvent.Odor Odor threshold Not available. pH Not available. Melting point/freezing point Not available. Initial boiling point and boiling range 151 °F (66.11 °C) Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 5 / 9 Flash point 14.0 - 23.0 °F (-10.0 - -5.0 °C) Evaporation rate 5.5 - 8 Not available.Flammability (solid, gas) Upper/lower flammability or explosive limits Flammability limit - lower (%) 1.8 Flammability limit - upper (%) 11.8 Explosive limit - lower (%)Not available. Explosive limit - upper (%)Not available. Vapor pressure 145 mm Hg @ 20 C Vapor density 2.5 Relative density 0.84 +/- 0.02 @20°C Solubility(ies) Solubility (water)Negligible Partition coefficient (n-octanol/water) Not available. Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity Not available. Other information Bulk density 7 lb/gal VOC (Weight %)505 g/l SQACMD Method 24 10. Stability and reactivity The product is stable and non-reactive under normal conditions of use, storage and transport.Reactivity Material is stable under normal conditions.Chemical stability No dangerous reaction known under conditions of normal use.Possibility of hazardous reactions Avoid heat, sparks, open flames and other ignition sources. Avoid temperatures exceeding the flash point. Contact with incompatible materials. Conditions to avoid Acids. Strong oxidizing agents. Ammonia. Amines. Isocyanates. Caustics.Incompatible materials No hazardous decomposition products are known.Hazardous decomposition products 11. Toxicological information Information on likely routes of exposure Inhalation May be fatal if swallowed and enters airways. May cause irritation to the respiratory system. Vapors have a narcotic effect and may cause headache, fatigue, dizziness and nausea. Prolonged inhalation may be harmful. Skin contact Causes skin irritation. Eye contact Causes serious eye irritation. Ingestion May be fatal if swallowed and enters airways. Harmful if swallowed. Symptoms related to the physical, chemical and toxicological characteristics Irritation of nose and throat. Aspiration may cause pulmonary edema and pneumonitis. Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. Skin irritation. May cause redness and pain. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting. Information on toxicological effects Acute toxicity May be fatal if swallowed and enters airways. Narcotic effects. May cause respiratory irritation. Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 6 / 9 Test ResultsComponents Species Acetone (CAS 67-64-1) LD50 Rabbit Dermal Acute 20 ml/kg LC50 Rat Inhalation 50 mg/l, 8 Hours LD50 Rat Oral 5800 mg/kg Cyclohexanone (CAS 108-94-1) LD50 Rabbit Dermal Acute 948 mg/kg LC50 Rat Inhalation 8000 ppm, 4 hours LD50 Rat Oral 800 mg/kg * Estimates for product may be based on additional component data not shown. Causes skin irritation.Skin corrosion/irritation Causes serious eye irritation.Serious eye damage/eye irritation Respiratory or skin sensitization Respiratory sensitization Not available. This product is not expected to cause skin sensitization.Skin sensitization No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic. Germ cell mutagenicity Carcinogenicity In 2012 USEPA Integrated Risk Information System (IRIS) reviewed a two species inhalation lifetime study on THF conducted by NTP (1998). Male rats developed renal tumors and female mice developed liver tumors while neither the female rats nor the male mice showed similar results. Because the carcinogenic mechanisms could not be identified clearly in either species for either tumor, the EPA determined that the male rat and female mouse findings are relevant to the assessment of carcinogenic potential in humans. Therefore, the IRIS review concludes that these data in aggregate indicate that there is "suggestive evidence of carcinogenic potential" following exposure to THF by all routes of exposure. ACGIH Carcinogens Acetone (CAS 67-64-1) A4 Not classifiable as a human carcinogen. Cyclohexanone (CAS 108-94-1) A3 Confirmed animal carcinogen with unknown relevance to humans. Canada - Manitoba OELs: carcinogenicity ACETONE (CAS 67-64-1) Not classifiable as a human carcinogen. CYCLOHEXANONE (CAS 108-94-1) Confirmed animal carcinogen with unknown relevance to humans. IARC Monographs. Overall Evaluation of Carcinogenicity Cyclohexanone (CAS 108-94-1) 3 Not classifiable as to carcinogenicity to humans. This product is not expected to cause reproductive or developmental effects.Reproductive toxicity Specific target organ toxicity - single exposure Narcotic effects. Respiratory tract irritation. Specific target organ toxicity - repeated exposure Not classified. Aspiration hazard May be fatal if swallowed and enters airways. Chronic effects Prolonged inhalation may be harmful. 12. Ecological information The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment. Ecotoxicity Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 7 / 9 Components Test ResultsSpecies Acetone (CAS 67-64-1) Aquatic LC50Fish > 100 mg/l, 96 hoursFathead minnow (Pimephales promelas) * Estimates for product may be based on additional component data not shown. Cyclohexanone (CAS 108-94-1) Aquatic LC50Fish 481 - 578 mg/l, 96 hoursFathead minnow (Pimephales promelas) No data is available on the degradability of this product.Persistence and degradability No data available.Bioaccumulative potential Partition coefficient n-octanol / water (log Kow) Acetone (CAS 67-64-1) -0.24 Cyclohexanone (CAS 108-94-1) 0.81 Methyl ethyl ketone (CAS 78-93-3) 0.29 No data available.Mobility in soil Other adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component. 13. Disposal considerations Collect and reclaim or dispose in sealed containers at licensed waste disposal site. This material and its container must be disposed of as hazardous waste. Do not allow this material to drain into sewers/water supplies. Do not contaminate ponds, waterways or ditches with chemical or used container. Dispose of contents/container in accordance with local/regional/national/international regulations. Disposal instructions Dispose in accordance with all applicable regulations.Local disposal regulations The waste code should be assigned in discussion between the user, the producer and the waste disposal company. Hazardous waste code Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner (see: Disposal instructions). Waste from residues / unused products Since emptied containers may retain product residue, follow label warnings even after container is emptied. Empty containers should be taken to an approved waste handling site for recycling or disposal. Contaminated packaging 14. Transport information TDG UN1993UN number FLAMMABLE LIQUID, N.O.S. (Methyl ethyl ketone, Acetone)UN proper shipping name 3Class Transport hazard class(es) -Subsidiary risk IIPacking group DEnvironmental hazards Read safety instructions, SDS and emergency procedures before handling.Special precautions for user IATA UN1993UN number Flammable liquid, n.o.s. (Methyl ethyl ketone, Acetone)UN proper shipping name 3Class Transport hazard class(es) -Subsidiary risk IIPacking group No.Environmental hazards 3HERG Code Read safety instructions, SDS and emergency procedures before handling.Special precautions for user IMDG UN1993UN number FLAMMABLE LIQUID, N.O.S. (Methyl ethyl ketone, Acetone)UN proper shipping name Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 8 / 9 3Class Transport hazard class(es) -Subsidiary risk IIPacking group No.Marine pollutant Environmental hazards F-E, S-EEmS Read safety instructions, SDS and emergency procedures before handling.Special precautions for user Not available.Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code 15. Regulatory information This product has been classified in accordance with the hazard criteria of the HPR and the SDS contains all the information required by the HPR. Canadian regulations Controlled Drugs and Substances Act Not regulated. Export Control List (CEPA 1999, Schedule 3) Not listed. Greenhouse Gases Not listed. Precursor Control Regulations Acetone (CAS 67-64-1) Class B Methyl ethyl ketone (CAS 78-93-3) Class B International regulations Stockholm Convention Not applicable. Rotterdam Convention Not applicable. Kyoto protocol Not applicable. Montreal Protocol Not applicable. Basel Convention Not applicable. International Inventories Country(s) or region Inventory name On inventory (yes/no)* Domestic Substances List (DSL) YesCanada Non-Domestic Substances List (NDSL) NoCanada *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). Toxic Substances Control Act (TSCA) Inventory YesUnited States & Puerto Rico 16. Other Information 21-December-2015Issue date -Revision date Version #01 Oatey Co. cannot anticipate all conditions under which this information and its product, or the products of other manufacturers in combination with its product, may be used. It is the user’s responsibility to ensure safe conditions for handling, storage and disposal of the product, and to assume liability for loss, injury, damage or expense due to improper use. The information in the sheet was written based on the best knowledge and experience currently available. Disclaimer Oatey Purple Primer- NSF Listed for PVC and CPVC SDS Canada 926733 Version #: 01 Revision date: - Issue date: 21-December-2015 9 / 9 SAFETY DATA SHEET 1. Identification PVC Regular Clear CementProduct identifier Other means of identification 1100EProduct code Part Numbers: 31012, 31013, 31014, 31015, 31016, 31958, 31959, 31960, 31961Synonyms Joining PVC PipesRecommended use None known.Recommended restrictions Manufacturer/Importer/Supplier/Distributor information Company Name Oatey Co. Address 4700 West 160th St. Cleveland, OH 44135 Telephone 216-267-7100 E-mail info@oatey.com Transport Emergency Chemtrec 1-800-424-9300 (Outside the US 1-703-527-3887) Emergency First Aid 1-877-740-5015 Contact person MSDS Coordinator 2. Hazard(s) identification Category 2Flammable liquidsPhysical hazards Category 4Acute toxicity, oralHealth hazards Category 2Skin corrosion/irritation Category 2ASerious eye damage/eye irritation Category 3 respiratory tract irritationSpecific target organ toxicity, single exposure Category 3 narcotic effectsSpecific target organ toxicity, single exposure Category 1Aspiration hazard Not classified.OSHA defined hazards Label elements Signal word Danger Hazard statement Highly flammable liquid and vapor. Harmful if swallowed. May be fatal if swallowed and enters airways. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause drowsiness or dizziness. Precautionary statement Prevention Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing mist or vapor. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Response If swallowed: Immediately call a poison center/doctor. If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. If inhaled: Remove person to fresh air and keep comfortable for breathing. If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a poison center/doctor if you feel unwell. Rinse mouth. Do NOT induce vomiting. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Get medical advice/attention. Take off contaminated clothing and wash before reuse. In case of fire: Use appropriate media to extinguish. SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 1 / 10 Storage Store in a well-ventilated place. Keep container tightly closed. Keep cool. Store locked up. Disposal Dispose of contents/container in accordance with local/regional/national/international regulations. Hazard(s) not otherwise classified (HNOC) Frequent or prolonged contact may defat and dry the skin, leading to discomfort and dermatitis. May form explosive peroxides. Contains a chemical classified by the US EPA as a suspected possible carcinogen. Supplemental information Not applicable. 3. Composition/information on ingredients Mixtures 78-93-3 25-40Methyl ethyl ketone CAS number %Chemical name 108-94-1 10-25Cyclohexanone 109-99-9 10-25Furan, Tetrahydro- 67-64-1 5-15Acetone 9002-86-2 5-15Polyvinyl chloride *Designates that a specific chemical identity and/or percentage of composition has been withheld as a trade secret. 4. First-aid measures Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.Inhalation Take off immediately all contaminated clothing. Wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Skin contact Immediately flush eyes with plenty of water for at least 15 minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.Eye contact Call a physician or poison control center immediately. Do not induce vomiting. If vomiting occurs, keep head low so that stomach content doesn't get into the lungs. Aspiration may cause pulmonary edema and pneumonitis. Ingestion Irritation of nose and throat. Aspiration may cause pulmonary edema and pneumonitis. Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. May cause respiratory irritation. Vapors have a narcotic effect and may cause headache, fatigue, dizziness and nausea. Skin irritation. May cause redness and pain. Most important symptoms/effects, acute and delayed Provide general supportive measures and treat symptomatically. Thermal burns: Flush with water immediately. While flushing, remove clothes which do not adhere to affected area. Call an ambulance. Continue flushing during transport to hospital. In case of shortness of breath, give oxygen. Keep victim warm. Keep victim under observation. Symptoms may be delayed. Indication of immediate medical attention and special treatment needed Take off all contaminated clothing immediately. Ensure that medical personnel are aware of the material(s) involved, and take precautions to protect themselves. Wash contaminated clothing before reuse. General information 5. Fire-fighting measures Alcohol resistant foam. Water fog. Dry chemical powder. Carbon dioxide (CO2).Suitable extinguishing media Do not use water jet as an extinguisher, as this will spread the fire.Unsuitable extinguishing media Vapors may form explosive mixtures with air. Vapors may travel considerable distance to a source of ignition and flash back. During fire, gases hazardous to health may be formed. Specific hazards arising from the chemical Self-contained breathing apparatus and full protective clothing must be worn in case of fire.Special protective equipment and precautions for firefighters In case of fire and/or explosion do not breathe fumes. Move containers from fire area if you can do so without risk. Fire fighting equipment/instructions Use standard firefighting procedures and consider the hazards of other involved materials.Specific methods Highly flammable liquid and vapor. This product contains tetrahydrofuran that may form explosive organic peroxide when exposed to air or light or with age.General fire hazards SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 2 / 10 6. Accidental release measures Keep unnecessary personnel away. Keep people away from and upwind of spill/leak. Keep out of low areas. Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Wear appropriate protective equipment and clothing during clean-up. Avoid breathing mist or vapor. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Ventilate closed spaces before entering them. Local authorities should be advised if significant spillages cannot be contained. For personal protection, see section 8 of the SDS. Personal precautions, protective equipment and emergency procedures Eliminate all ignition sources (no smoking, flares, sparks, or flames in immediate area). Take precautionary measures against static discharge. Use only non-sparking tools. Keep combustibles (wood, paper, oil, etc.) away from spilled material. This product is miscible in water. Large Spills: Stop the flow of material, if this is without risk. Use water spray to reduce vapors or divert vapor cloud drift. Dike the spilled material, where this is possible. Cover with plastic sheet to prevent spreading. Use a non-combustible material like vermiculite, sand or earth to soak up the product and place into a container for later disposal. Prevent entry into waterways, sewer, basements or confined areas. Following product recovery, flush area with water. Small Spills: Absorb with earth, sand or other non-combustible material and transfer to containers for later disposal. Wipe up with absorbent material (e.g. cloth, fleece). Clean surface thoroughly to remove residual contamination. Never return spills to original containers for re-use. For waste disposal, see section 13 of the SDS. Methods and materials for containment and cleaning up Avoid discharge into drains, water courses or onto the ground.Environmental precautions 7. Handling and storage Vapors may form explosive mixtures with air. Do not handle, store or open near an open flame, sources of heat or sources of ignition. Protect material from direct sunlight. Explosion-proof general and local exhaust ventilation. Take precautionary measures against static discharges. All equipment used when handling the product must be grounded. Use non-sparking tools and explosion-proof equipment. Avoid breathing mist or vapor. Avoid contact with eyes, skin, and clothing. Avoid prolonged exposure. Do not taste or swallow. When using, do not eat, drink or smoke. Wear appropriate personal protective equipment. Wash hands thoroughly after handling. Observe good industrial hygiene practices. Precautions for safe handling Store locked up. Keep away from heat, sparks and open flame. Prevent electrostatic charge build-up by using common bonding and grounding techniques. Store in a cool, dry place out of direct sunlight. Store in original tightly closed container. Store in a well-ventilated place. Store away from incompatible materials (see Section 10 of the SDS). Conditions for safe storage, including any incompatibilities 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) ValueTypeComponents STEL 5 ppmPolyvinyl chloride (CAS 9002-86-2) TWA 1 ppm US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) ValueType FormComponents PEL 2400 mg/m3Acetone (CAS 67-64-1) 1000 ppm PEL 200 mg/m3Cyclohexanone (CAS 108-94-1) 50 ppm PEL 590 mg/m3Furan, Tetrahydro- (CAS 109-99-9) 200 ppm PEL 590 mg/m3Methyl ethyl ketone (CAS 78-93-3) 200 ppm PEL 5 mg/m3 Respirable fraction.Polyvinyl chloride (CAS 9002-86-2) 15 mg/m3 Total dust. PVC Regular Clear Cement SDS US 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 3 / 10 US. ACGIH Threshold Limit Values ValueType FormComponents STEL 750 ppmAcetone (CAS 67-64-1) TWA 500 ppm STEL 50 ppmCyclohexanone (CAS 108-94-1) TWA 20 ppm STEL 100 ppmFuran, Tetrahydro- (CAS 109-99-9) TWA 50 ppm STEL 300 ppmMethyl ethyl ketone (CAS 78-93-3) TWA 200 ppm TWA 1 mg/m3 Respirable fraction.Polyvinyl chloride (CAS 9002-86-2) US. NIOSH: Pocket Guide to Chemical Hazards ValueTypeComponents TWA 590 mg/m3Acetone (CAS 67-64-1) 250 ppm TWA 100 mg/m3Cyclohexanone (CAS 108-94-1) 25 ppm STEL 735 mg/m3Furan, Tetrahydro- (CAS 109-99-9) 250 ppm TWA 590 mg/m3 200 ppm STEL 885 mg/m3Methyl ethyl ketone (CAS 78-93-3) 300 ppm TWA 590 mg/m3 200 ppm Biological limit values ACGIH Biological Exposure Indices Value Sampling TimeDeterminant SpecimenComponents 50 mg/l Acetone Urine *Acetone (CAS 67-64-1) 80 mg/l 1,2-Cyclohexanediol,with hydrolysis Urine *Cyclohexanone (CAS 108-94-1) 8 mg/l Cyclohexanol, with hydrolysis Urine * 2 mg/l Tetrahydrofura n Urine *Furan, Tetrahydro- (CAS 109-99-9) 2 mg/l MEK Urine *Methyl ethyl ketone (CAS 78-93-3) * - For sampling details, please see the source document. Exposure guidelines US - California OELs: Skin designation Cyclohexanone (CAS 108-94-1)Can be absorbed through the skin. US - Minnesota Haz Subs: Skin designation applies Cyclohexanone (CAS 108-94-1)Skin designation applies. US - Tennessee OELs: Skin designation Cyclohexanone (CAS 108-94-1)Can be absorbed through the skin. US ACGIH Threshold Limit Values: Skin designation Cyclohexanone (CAS 108-94-1)Can be absorbed through the skin. Furan, Tetrahydro- (CAS 109-99-9)Can be absorbed through the skin. US. NIOSH: Pocket Guide to Chemical Hazards Cyclohexanone (CAS 108-94-1)Can be absorbed through the skin. SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 4 / 10 Explosion-proof general and local exhaust ventilation. Good general ventilation (typically 10 air changes per hour) should be used. Ventilation rates should be matched to conditions. If applicable, use process enclosures, local exhaust ventilation, or other engineering controls to maintain airborne levels below recommended exposure limits. If exposure limits have not been established, maintain airborne levels to an acceptable level. Eye wash facilities and emergency shower must be available when handling this product. Appropriate engineering controls Individual protection measures, such as personal protective equipment Face shield is recommended. Wear safety glasses with side shields (or goggles).Eye/face protection Skin protection Wear appropriate chemical resistant gloves.Hand protection Wear appropriate chemical resistant clothing.Other If engineering controls do not maintain airborne concentrations below recommended exposure limits (where applicable) or to an acceptable level (in countries where exposure limits have not been established), an approved respirator must be worn. Respiratory protection Wear appropriate thermal protective clothing, when necessary.Thermal hazards When using, do not eat, drink or smoke. Always observe good personal hygiene measures, such as washing after handling the material and before eating, drinking, and/or smoking. Routinely wash work clothing and protective equipment to remove contaminants. General hygiene considerations 9. Physical and chemical properties Appearance Liquid.Physical state Translucent liquid.Form Clear.Color Solvent.Odor Odor threshold Not available. pH Not available. Melting point/freezing point Not available. Initial boiling point and boiling range 151 °F (66.11 °C) Flash point -4.0 °F (-20.0 °C) Evaporation rate 5.5 - 8 Not available.Flammability (solid, gas) Upper/lower flammability or explosive limits Flammability limit - lower (%) 1.8 Flammability limit - upper (%) 11.8 Explosive limit - lower (%)Not available. Explosive limit - upper (%)Not available. Vapor pressure 145 mm Hg @ 20 C Vapor density 2.5 Relative density 0.9 +/- 0.02 Solubility(ies) Solubility (water)Negligible Partition coefficient (n-octanol/water) Not available. Auto-ignition temperature Not available. Decomposition temperature Not available. Viscosity 80 - 500 cP Other information VOC (Weight %)<510 g/l SCAQMD 1168/M316A 10. Stability and reactivity The product is stable and non-reactive under normal conditions of use, storage and transport.Reactivity SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 5 / 10 Material is stable under normal conditions.Chemical stability No dangerous reaction known under conditions of normal use.Possibility of hazardous reactions Avoid heat, sparks, open flames and other ignition sources. Avoid temperatures exceeding the flash point. Contact with incompatible materials.Conditions to avoid Acids. Strong oxidizing agents. Ammonia. Amines. Isocyanates. Caustics.Incompatible materials No hazardous decomposition products are known.Hazardous decomposition products 11. Toxicological information Information on likely routes of exposure Inhalation May be fatal if swallowed and enters airways. Headache. Nausea, vomiting. May cause irritation to the respiratory system. Vapors have a narcotic effect and may cause headache, fatigue, dizziness and nausea. Prolonged inhalation may be harmful. Skin contact Causes skin irritation. Eye contact Causes serious eye irritation. Ingestion May be fatal if swallowed and enters airways. Harmful if swallowed. Harmful if swallowed. Droplets of the product aspirated into the lungs through ingestion or vomiting may cause a serious chemical pneumonia. Symptoms related to the physical, chemical and toxicological characteristics Irritation of nose and throat. Aspiration may cause pulmonary edema and pneumonitis. Severe eye irritation. Symptoms may include stinging, tearing, redness, swelling, and blurred vision. May cause respiratory irritation. Skin irritation. May cause redness and pain. Symptoms of overexposure may be headache, dizziness, tiredness, nausea and vomiting. Information on toxicological effects Acute toxicity May be fatal if swallowed and enters airways. Narcotic effects. May cause respiratory irritation. Test ResultsComponentsSpecies Acetone (CAS 67-64-1) LD50 Rabbit Dermal Acute 20 ml/kg LC50 Rat Inhalation 50 mg/l, 8 Hours LD50 Rat Oral 5800 mg/kg Cyclohexanone (CAS 108-94-1) LD50 Rabbit Dermal Acute 948 mg/kg LC50 Rat Inhalation 8000 ppm, 4 hours LD50 Rat Oral 1540 mg/kg * Estimates for product may be based on additional component data not shown. Causes skin irritation.Skin corrosion/irritation Causes serious eye irritation.Serious eye damage/eye irritation Respiratory or skin sensitization Respiratory sensitization Not available. This product is not expected to cause skin sensitization.Skin sensitization No data available to indicate product or any components present at greater than 0.1% are mutagenic or genotoxic.Germ cell mutagenicity SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 6 / 10 Carcinogenicity In 2012 USEPA Integrated Risk Information System (IRIS) reviewed a two species inhalation lifetime study on THF conducted by NTP (1998). Male rats developed renal tumors and female mice developed liver tumors while neither the female rats nor the male mice showed similar results. Because the carcinogenic mechanisms could not be identified clearly in either species for either tumor, the EPA determined that the male rat and female mouse findings are relevant to the assessment of carcinogenic potential in humans. Therefore, the IRIS review concludes that these data in aggregate indicate that there is "suggestive evidence of carcinogenic potential" following exposure to THF by all routes of exposure. IARC Monographs. Overall Evaluation of Carcinogenicity Cyclohexanone (CAS 108-94-1) 3 Not classifiable as to carcinogenicity to humans. Polyvinyl chloride (CAS 9002-86-2) 3 Not classifiable as to carcinogenicity to humans. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Polyvinyl chloride (CAS 9002-86-2) Cancer This product is not expected to cause reproductive or developmental effects.Reproductive toxicity Specific target organ toxicity - single exposure Narcotic effects. May cause drowsiness and dizziness. Respiratory tract irritation. Specific target organ toxicity - repeated exposure Not classified. Aspiration hazard May be fatal if swallowed and enters airways. Chronic effects Prolonged inhalation may be harmful. 12. Ecological information The product is not classified as environmentally hazardous. However, this does not exclude the possibility that large or frequent spills can have a harmful or damaging effect on the environment. Ecotoxicity Components Test ResultsSpecies Acetone (CAS 67-64-1) Aquatic LC50Fish > 100 mg/l, 96 hoursFathead minnow (Pimephales promelas) * Estimates for product may be based on additional component data not shown. Cyclohexanone (CAS 108-94-1) Aquatic LC50Fish 481 - 578 mg/l, 96 hoursFathead minnow (Pimephales promelas) No data is available on the degradability of this product.Persistence and degradability No data available.Bioaccumulative potential Partition coefficient n-octanol / water (log Kow) Acetone (CAS 67-64-1)-0.24 Cyclohexanone (CAS 108-94-1)0.81 Furan, Tetrahydro- (CAS 109-99-9)0.46 Methyl ethyl ketone (CAS 78-93-3)0.29 No data available.Mobility in soil Other adverse effects No other adverse environmental effects (e.g. ozone depletion, photochemical ozone creation potential, endocrine disruption, global warming potential) are expected from this component. 13. Disposal considerations Collect and reclaim or dispose in sealed containers at licensed waste disposal site. This material and its container must be disposed of as hazardous waste. Do not allow this material to drain into sewers/water supplies. Do not contaminate ponds, waterways or ditches with chemical or used container. Dispose of contents/container in accordance with local/regional/national/international regulations. Disposal instructions Dispose in accordance with all applicable regulations.Local disposal regulations The waste code should be assigned in discussion between the user, the producer and the waste disposal company. Hazardous waste code Dispose of in accordance with local regulations. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe manner (see: Disposal instructions). Waste from residues / unused products Empty containers should be taken to an approved waste handling site for recycling or disposal. Since emptied containers may retain product residue, follow label warnings even after container is emptied. Contaminated packaging SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 7 / 10 14. Transport information DOT UN1133UN number AdhesivesUN proper shipping name 3Class Transport hazard class(es) -Subsidiary risk 3Label(s) IIPacking group Read safety instructions, SDS and emergency procedures before handling.Special precautions for user T11, TP1, TP8, TP27Special provisions Packaging exceptions Packaging non bulk 150 201 243Packaging bulk IATA UN1133UN number AdhesivesUN proper shipping name 3Class Transport hazard class(es) -Subsidiary risk IIPacking group No.Environmental hazards 3LERG Code Read safety instructions, SDS and emergency procedures before handling.Special precautions for user IMDG UN number UN1133 ADHESIVESUN proper shipping name 3Class Transport hazard class(es) -Subsidiary risk IIPacking group Environmental hazards Marine pollutant No. EmS F-E, S-D Special precautions for user Read safety instructions, SDS and emergency procedures before handling. Not available.Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code 15. Regulatory information This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. All components are on the U.S. EPA TSCA Inventory List. US federal regulations TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Polyvinyl chloride (CAS 9002-86-2)Cancer Central nervous system Liver Blood Flammability CERCLA Hazardous Substance List (40 CFR 302.4) Acetone (CAS 67-64-1)LISTED Cyclohexanone (CAS 108-94-1)LISTED Furan, Tetrahydro- (CAS 109-99-9)LISTED Methyl ethyl ketone (CAS 78-93-3)LISTED SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 8 / 10 Superfund Amendments and Reauthorization Act of 1986 (SARA) Immediate Hazard - Yes Delayed Hazard - No Fire Hazard - Yes Pressure Hazard - No Reactivity Hazard - No Hazard categories SARA 302 Extremely hazardous substance Not listed. NoSARA 311/312 Hazardous chemical SARA 313 (TRI reporting) Not regulated. Other federal regulations Clean Air Act (CAA) Section 112 Hazardous Air Pollutants (HAPs) List Not regulated. Clean Air Act (CAA) Section 112(r) Accidental Release Prevention (40 CFR 68.130) Not regulated. Not regulated.Safe Drinking Water Act (SDWA) Drug Enforcement Administration (DEA). List 2, Essential Chemicals (21 CFR 1310.02(b) and 1310.04(f)(2) and Chemical Code Number Acetone (CAS 67-64-1)6532 Methyl ethyl ketone (CAS 78-93-3)6714 Drug Enforcement Administration (DEA). List 1 & 2 Exempt Chemical Mixtures (21 CFR 1310.12(c)) Acetone (CAS 67-64-1)35 %WV Methyl ethyl ketone (CAS 78-93-3)35 %WV DEA Exempt Chemical Mixtures Code Number Acetone (CAS 67-64-1)6532 Methyl ethyl ketone (CAS 78-93-3)6714 US state regulations US. Massachusetts RTK - Substance List Acetone (CAS 67-64-1) Cyclohexanone (CAS 108-94-1) Furan, Tetrahydro- (CAS 109-99-9) Methyl ethyl ketone (CAS 78-93-3) US. New Jersey Worker and Community Right-to-Know Act Acetone (CAS 67-64-1) Cyclohexanone (CAS 108-94-1) Furan, Tetrahydro- (CAS 109-99-9) Methyl ethyl ketone (CAS 78-93-3) Polyvinyl chloride (CAS 9002-86-2) US. Pennsylvania Worker and Community Right-to-Know Law Acetone (CAS 67-64-1) Cyclohexanone (CAS 108-94-1) Furan, Tetrahydro- (CAS 109-99-9) Methyl ethyl ketone (CAS 78-93-3) US. Rhode Island RTK Acetone (CAS 67-64-1) Cyclohexanone (CAS 108-94-1) Furan, Tetrahydro- (CAS 109-99-9) Methyl ethyl ketone (CAS 78-93-3) US. California Proposition 65 California Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65): This material is not known to contain any chemicals currently listed as carcinogens or reproductive toxins. International Inventories Country(s) or region Inventory name On inventory (yes/no)* Domestic Substances List (DSL)YesCanada SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 9 / 10 Country(s) or region Inventory name On inventory (yes/no)* *A "Yes" indicates this product complies with the inventory requirements administered by the governing country(s). A "No" indicates that one or more components of the product are not listed or exempt from listing on the inventory administered by the governing country(s). Toxic Substances Control Act (TSCA) Inventory NoUnited States & Puerto Rico 16. Other information, including date of preparation or last revision 05-27-2015Issue date -Revision date Version #01 Health: 2 Flammability: 3 Physical hazard: 0 HMIS® ratings NFPA ratings 02 3 The information in the sheet was written based on the best knowledge and experience currently available. Oatey Co. cannot anticipate all conditions under which this information and its product, or the products of other manufacturers in combination with its product, may be used. It is the user’s responsibility to ensure safe conditions for handling, storage and disposal of the product, and to assume liability for loss, injury, damage or expense due to improper use. Disclaimer SDS USPVC Regular Clear Cement 927170 Version #: 01 Revision date: 11-22-2017 Issue date: 05-27-2015 10 / 10 Appendix H DEQ Risk Calculator Summary Pages Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: Building 1009 - Worst-Case North Carolina Department of Environmental Quality Risk Calculator Old Pineville Road 4928 Old Pineville Road Charlotte, NC DWM Brownfields 10061-06-060 June 2021 May 2021 EPA RSL Table 1/22/2022 Prepared By:H&H North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: 10061-06-060 Exposure Unit ID: Building 1009 - Worst-Case Note: Risk output will only be calculated for complete exposure pathways. Receptor Pathway Check box if pathway complete Soil Groundwater Use Soil Groundwater Use Construction Worker Soil Soil Surface Water Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Groundwater to Indoor Air Soil Gas to Indoor Air Indoor Air Source Soil Source Groundwater Source Soil Source Groundwater Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator Exposure Point Concentrations Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: 10061-06-060 Exposure Unit ID: Building 1009 - Worst-Case Description of Exposure Point Concentration Selection: Exposure Point Concentration (ug/m3) Notes:CAS Number Chemical Minimum Concentration (Qualifier) Maximum Concentration (Qualifier) Units Location of Maximum Concentration Detection Frequency Range of Detection Limits Concentration Used for Screening Background Value Screening Toxicity Value (Screening Level) (n/c) Potential ARAR/TBC Value Potential ARAR/TBC Source COPC Flag (Y/N) Rationale for Selection or Deletion 240 67-64-1 Acetone ug/m3 2.2 71-43-2 Benzene ug/m3 0.45 56-23-5 Carbon Tetrachloride ug/m3 2.2 74-87-3 Chloromethane ug/m3 4.4 110-82-7 Cyclohexane ug/m3 2.4 75-71-8 Dichlorodifluoromethane ug/m3 3.3 100-41-4 Ethylbenzene ug/m3 380 109-99-9 ~Tetrahydrofuran ug/m3 1.2 142-82-5 Heptane, N-ug/m3 2.4 110-54-3 Hexane, N-ug/m3 0.8 591-78-6 Hexanone, 2-ug/m3 5.6 67-63-0 Isopropanol ug/m3 1300 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m3 0.7 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3 1.7 91-20-3 ~Naphthalene ug/m3 0.27 100-42-5 Styrene ug/m3 0.71 127-18-4 Tetrachloroethylene ug/m3 12 108-88-3 Toluene ug/m3 4.9 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-ug/m3 1.9 75-69-4 Trichlorofluoromethane ug/m3 8.7 95-63-6 Trimethylbenzene, 1,2,4-ug/m3 0.77 108-67-8 Trimethylbenzene, 1,3,5-ug/m3 14 108-38-3 Xylene, m-ug/m3 5.6 95-47-6 Xylene, o-ug/m3 Input Form 2D Soil Gas Exposure Point Concentration Table Note: Chemicals highlighted in orange are non-volatile chemicals. Since these chemicals do not pose a vapor intrusion risk, no risk values are calculated for these chemicals. If the chemical list is changed from a prior calculator run, remember to select "See All Chemicals" on the data output sheet or newly added chemicals will not be included in risk calculations North Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: 10061-06-060 Exposure Unit ID: Building 1009 - Worst-Case Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil NC NC NC Groundwater Use*NC NC NC Soil NC NC NC Groundwater Use*NC NC NC Construction Worker Soil NC NC NC Soil NC NC NC Surface Water*NC NC NC Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air 9.2E-07 4.6E-02 NO Indoor Air NC NC NC Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air NC NC NC Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC 3. NM = Not Modeled 4. NC = Pathway not calculated 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. Surface Water Exceedence of 2B at Receptor? Exceedence of 2B at Receptor? VAPOR INTRUSION CALCULATORS Resident Non-Residential Worker CONTAMINANT MIGRATION CALCULATORS Target Receptor Concentrations Exceeded? Groundwater Exceedence of 2L at Receptor? Exceedence of 2L at Receptor? 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. Notes: DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Resident Soil Gas to Indoor Air Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: 10061-06-060 Exposure Unit ID: Building 1009 - Worst-Case CAS #Chemical Name: Soil Gas Concentration (ug/m3) 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 240 7.2 -6.5E+03 2.2E-04 71-43-2 Benzene 2.2 0.066 3.6E-01 6.3E+00 1.8E-07 2.1E-03 56-23-5 Carbon Tetrachloride 0.45 0.0135 4.7E-01 2.1E+01 2.9E-08 1.3E-04 74-87-3 Chloromethane 2.2 0.066 -1.9E+01 7.0E-04 110-82-7 Cyclohexane 4.4 0.132 -1.3E+03 2.1E-05 75-71-8 Dichlorodifluoromethane 2.4 0.072 -2.1E+01 6.9E-04 100-41-4 Ethylbenzene 3.3 0.099 1.1E+00 2.1E+02 8.8E-08 9.5E-05 109-99-9 ~Tetrahydrofuran 380 11.4 -4.2E+02 5.5E-03 142-82-5 Heptane, N-1.2 0.036 -8.3E+01 8.6E-05 110-54-3 Hexane, N-2.4 0.072 -1.5E+02 9.9E-05 591-78-6 Hexanone, 2-0.8 0.024 -6.3E+00 7.7E-04 67-63-0 Isopropanol 5.6 0.168 -4.2E+01 8.1E-04 78-93-3 Methyl Ethyl Ketone (2-Butanone)1300 39 -1.0E+03 7.5E-03 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)0.7 0.021 -6.3E+02 6.7E-06 91-20-3 ~Naphthalene 1.7 0.051 8.3E-02 6.3E-01 6.2E-07 1.6E-02 100-42-5 Styrene 0.27 0.0081 -2.1E+02 7.8E-06 127-18-4 Tetrachloroethylene 0.71 0.0213 1.1E+01 8.3E+00 2.0E-09 5.1E-04 108-88-3 Toluene 12 0.36 -1.0E+03 6.9E-05 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-4.9 0.147 -1.0E+03 2.8E-05 75-69-4 Trichlorofluoromethane 1.9 0.057 -- 95-63-6 Trimethylbenzene, 1,2,4-8.7 0.261 -1.3E+01 4.2E-03 108-67-8 Trimethylbenzene, 1,3,5-0.77 0.0231 -1.3E+01 3.7E-04 108-38-3 Xylene, m-14 0.42 -2.1E+01 4.0E-03 95-47-6 Xylene, o-5.6 0.168 -2.1E+01 1.6E-03 Cumulative:9.2E-07 4.6E-02 All concentrations are in ug/m3 Output Form 3B 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. North Carolina DEQ Risk Calculator