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HomeMy WebLinkAboutFOUNDRY_Supplemental Sub-Slab Vapor Sampling Event 6.11.14-OCRSupplemental Sub-Slab Vapor Sampling Event The Foundry 601, 619 and 623 South Cedar Street Charlotte, North Carolina Geoscience Project No. CH13.0014.EV Prepared For: Foundry Uptown, LLC and Foundry Partners, LLC 7804 Fairview Road, PMB 327 Charlotte, North Carolina 28226 June 11, 2014 Prepared By: GEQSCIENCE GROUP 500 Clanton Road, Suite K Charlotte, North Carolina 28217 Phone (704) 525-2003 Facsimile (704) 525-2051 GEQSCIENCE GROUP June 11, 2104 Foundry Uptown, LLC and Foundry Partners, LLC 7804 Fairview Road, PMB 327 Charlotte, North Carolina 28226 Attention: Mr. Chris Warren Reference: Supplemental Sub-Slab Vapor Sampling Event The Foundry-601, 619, and 623 South Cedar Street Charlotte, North Carolina Geoscience Project No. CHI 3.0014.EV Consulting Engineers Geoscience Group, Inc. bas completed supplemental sub-slab vapor sampling at the referenced site. This work was performed in general accordance with Geoscience Work Authorization No. CH14.089P.EV and our "Revised Sampling Plan -Supplemental Sub- Slab Vapor Sampling" dated May 12, 2014. The purpose of this sub-slab vapor sampling event was to further assess the potential for vapor intrusion into the existing buildings at the subject site. INTRODUCTION The project site is located along the southeastern side of South Cedar Street, immediately east of its intersection with West Hill Street in Charlotte, North Carolina. The site is comprised of Mecklenburg County Parcel ID Nos. 07318103, 07318107, 07318109, 07318201, and 07318205. Three (3) commercial buildings currently occupy the property. The existing buildings have physical addresses of 601, 619, and 623 South Cedar Street, respectively. Background: On March 21, 2013, Geoscience installed temporary sub-slab vapor monitoring points (SSV-1 through SSV-3) on the property. The approximate locations of the points are indicated on the attached Figure No. CH13.0014.EV-A. Geoscience attempted to install a fourth monitoring point in the northwestern portion of the 601 South Cedar Street building. However, the tenant space that we were provided access to in that portion of the building had a wood framed floor elevated above the concrete slab that was in contact with the ground surface. The wood framed floor prevented direct access to the concrete slab. As a result, no sub-slab sample was collected from beneath that portion of the 601 South Cedar Street building during that sampling event. However, Geoscience returned to the site and installed a temporary sub-slab vapor monitoring point (SSV-6) in a vacant tenant space located in the northwestern portion of the 601 South Cedar Street building in March of2014. Analysis of these initial sub-slab sampling events revealed the presence of several VOCs in the soil gas beneath the buildings. However, none of the compounds detected exceeded the current (January 2014) acceptable soil gas concentration screening levels for residential or industrial/commercial properties. 500 Clanton Road Suite K Charlotte. North Carolina 28217 Telephone 704.525.2003 Faccimile 704.525.2051 Fowidry Uptown, LLC and Fowidry Partners, LLC Geoscience Project No. CH13.0014.EV Jwie 11, 2014 Page 2 RECENT SUB-LAB VAPOR SAMPUNG EVENT On May 20, 2014, Geoscience mobilized to the site to install ten (10) temporary sub-slab vapor monitoring points at the subject site. The approximate locations of the monitoring points (SSV-7 through SSV-16) are indicated on Fig. No. CH13.0014.EV-A, attached. As shown, one (1) monitoring point (SSV-7) was located in the southeastern portion of the 623 South Cedar Street building, five (5) monitoring points (SV-8 through SSV-12) were installed in the 619 South Cedar Street building, and four (4) monitoring points were installed through the common slab that extends wider both portions of the 601 South Cedar Street building. The temporary monitoring points were created by grouting ~ inch diameter Teflon tubing into a hole drilled through the building floor slab. The monitoring points were constructed so that the end of the tubing was located approximately one inch or less below the bottom of the concrete slab. Following installation, sub-slab vapor monitoring points were allowed to equilibrate for at least 24 hours before samples were collected. Geoscience returned to the site to collect sub-slab vapor samples from the newly installed monitoring.points on May 21 through 23, 2014. Local weather information for the ten (10) day period surrowid the sampling event is included in Appendix Ill. The monitoring points were purged and sampled in general accordance with the Division of Waste Management (DWM) "Vapor Intrusion Guidance" document dated April 2014. The monitoring point and sampling equipment were placed within a plastic shroud filled with helium as a tracer gas. The helium concentration within the shroud was maintained at average concentrations of approximately 25% during the purging and sampling operations. The helium concentrations within the shroud were monitored using a Dielectric MGD 2002 Helium/Hydrogen detector. Geoscience calculated the volume of the monitoring points and associated tubing to be approximately 20 ml. Each monitoring point was therefore purged of at least 60 ml using a syringe. Following purge, the helium/hydrogen detector was used to determine the concentration of helium present in the purge line. The purge information is summarized on Table 1 in Appendix I. Upon completion of the purge, a sub-slab vapor sample was collected at each location using a I-liter summa canister fitted with a flow control valve. The flow control valves restricted the sample rate to less than 100 ml/minute. The collected samples were submitted to ESC Lab Sciences and analyzed for volatile organic compowids (VOCs) by EPA Method T0-15. The samples were also analyzed for helium content. Information regarding weather and building conditions during the sampling event is included in Appendix Ill. Foundry Uptown, LLC and Foundry Partners, LLC Geoscience Project No. CH13.0014.EV June 11, 2014 Page 3 SOIL GAS SAMPLE RESULTS The results of the sub-slab sampling event are summarized on Table 2 in Appendix I. In accordance with the DWM "Vapor Intrusion Guidance" document, Geoscience has compared the results with DWM soil vapor screening levels. As shown on Table 2, trichloroethylene (TCE) was detected in sample SSV-10 (vacant space at eastern end of 619 South Cedar Street building) at a concentration of 590 µg/m3• This concentration exceeds the commercial/industrial vapor intrusion screening level of 175 µg/m3 established for TCE byNCDENR. TCE was also detected in sample SSV-14 (Gastro Pub space in the 601 South Cedar Street building) at 26 µg/m3, which exceeds its residential vapor intrusion screening level of 13.9 µg/m3• In addition, naphthalene was detected in sample SSV-15 (the breezeway between the two portions of the 601 South Cedar Street building) at 84 µg/m3• This concentration exceeds the residential vapor intrusion screening level of 21 µg/m3 established for naphthalene. No other compounds were detected at concentrations exceeding the current (January 2014) acceptable soil gas concentration screening levels for residential or industrial/commercial properties. A copy of the laboratory test report is included in Appendix II. The concentration of helium detected in sample SSV-8 was 66,000 parts per million. Given that the average helium concentration within the shroud during the collection of SSV-8 was 26.25% (as measured by the Dielectric MGD 2002 Helium/Hydrogen detector), the helium concentration measured in sample SSV-8 correlates to 25.14% of the shroud concentration. As the tracer gas concentration in sample SSV-8 exceeds 10% of the concentration measured in the shroud, the sample is considered invalid. Geoscience suspects that the cause of the elevated helium concentration is leakage at the monitoring point tubing/grout interface. The helium concentration measured in the remaining samples ranged from 0.13% to 3.89% of the respective shroud concentration. Given that the tracer gas concentration in the remaining samples did not exceed 10% of the concentration measured in the shroud, the remaining samples are considered valid. FINDINGS AND CONCLUSIONS In accordance with the DWM "Vapor Intrusion Guidance" document, Geoscience has compared the results of the sub-slab vapor sampling conducted to date on the property with soil vapor screening levels established by the NCDENR. As summarized on Table 2, TCE exceeded its commercial/industrial vapor intrusion screening level in sample SSV-10 and its residential vapor intrusion screening level in sample SSV-14. In addition, naphthalene exceeded its residential vapor intrusion screening level in sample SSV-15. No other samples exhibited exceedances of applicable vapor intrusion screening levels. APPENDIX I Tables and Figures Figure No. CH13.0014.EV-A-Sub-Slab Vapor Sample Location Diagram Table I : Sample Collection Information Table 2: Summary of Sub-Slab Vapor Sampling Results Table 1: Sample Collection Information Post Purge Average He Purge Purge He Sample Sample Sample Sample Initial Final Sample ID Volume Time Purge Rate Line Concentration Date -Duration Rate Vacuum Vacuum (ml) (min.) (ml/min.) Reading Inside Shroud Time (min.) (ml/min.) (inches Hg) (inches Hg) (ppm) (%) SSV-7 60 1:05 55.4 0 25.15 5/22/14 12:00 83.3 29.5 4.5 13:54 SSV-8 240 6:45 35.5 14,425 26.25 5122114 14:45 67.8 29.5 5 11 :48 SSV-9 60 1 :12 50.0 175 25 .35 5/23/14 12:00 83.3 29.5 5 12:48 SSV-10 60 1:00 60.0 600 25.69 5/21/14 14:20 71.4 29.5 5 12:08 SSV-11 60 1 :03 57.1 1,250 25.33 5/21/14 12:30 80.0 29.5 4.5 15:53 SSV-12 240 6:40 36.0 1,375 25.63 5/23/14 12:00 83.3 30 5 13:43 SSV-13 60 1:00 60.0 0 25 .72 5/22/14 14:00 71.4 29.5 5 12:52 SSV-14 60 2:45 21.8 1,100 25.33 5/21/14 22:15 44.9 29.5 5 14:56 SSV-15 60 1:05 55.4 325 26.09 5/22/14 43:00 23.3 30 5 15:34 SSV-16 60 1:00 60.0 525 27.07 5/21/14 12:30 80.0 29 5 13:24 SSV-17 5/23/14 (SSV-12 240 6:40 36.0 1,375 25.5 13:44 13:40 73 .2 30 5 Duplicate) Table 2: Summary Of Sub·Slab Vapor Sampllng Results Revision J~e 10, 2014 TRIP SSV-12 TRIP DWM Residential Vapor DWM Client Sample ID SSV-1 SSV-2 SSV-3 SSV-6 SSV-7 SSV-8 SSV-9 SSV-10 SSV-11 SSV-12 Duplicate SSV-13 SSV-14 SSV-15 SSV-16 Comrnercial/lndustnal BLANK (SSV-17} BLANK Intrusion Screening Vapor Intrusion Screening Level: Acceptable Soil Collect Date Gas Concentration Level: Acceptable Soil Gas 3/25/2013 3/22/2013 3/2212013 3/25/2013 3/28/2014 5122/2014 5/2212014 5/23/2014 5/21/2014 5/21/2014 5123/2014 5/2312014 5/22/2014 512112014 5/2212014 5/21/2014 5/2312014 (Jan. 2014) Concentration Method Compound Units (Jan. 2014) Acetone µg/m3 82 200 81 <5.94 33 20 130 24 160 200 31 31 36 29 240 59 <5.94 216,000 2,720,000 Benzene µg/m3 <1.3 <1.3 <1.3 <1.3 <1.3 <2.!16 <1.28 <1.28 3.8 4.5 <1.28 <1.28 <1.28 <1.28 2.1 <1.28 <1.28 104 1,570 Carbon disulfide µg/m3 <1.2 <1.2 <1.2 <1.2 <1.2 <2.•9 1.9 <1.24 15 2 <1.2' 1.5 <1.24 <1.24 31 <1.24 <1.2' 4,870 61,300 Chloroethane µg/m3 <1.1 <1.1 <1.1 <1.1 <1.1 <2.11 <1.06 <1.06 3.2 <1.06 <1.06 <1.06 <1.06 <1.06 <1.06 <1.06 <1.06 69,!IOO 876,000 Chloroform µg/m3 <1.95 2.2 <1.95 <1.95 <1.9 <3.89 <1.95 <1.95 5.8 <1.95 <1.95 <1.95 <1.9!1 <1.9!1 <1.95 <1.95 <1.95 3!1.3 533 Chloromethane µg/m3 <0.83 <0.83 <0.83 <0.83 2.7 <1.65 <0.826 <0.826 <0.826 <0.826 <0.826 1.5 <0.826 <0.826 <0.826 <0.826 <0.826 626 7,880 Cyclohexane µg/m3 <1A <1.A <1A <1.4 <1.4 <2.76 <1.38 <1.38 <1.38 <1.38 <1.38 <1.38 <1.38 <1.38 4.5 <1.38 <1.38 •1700 526,000 1,2-Dichloroethane µglm3 <1.6 <1.6 <1.6 <1.6 <1.6 <3.24 <1.62 <1.62 <1.62 <1.62 <1.62 <1.62 <1.62 <1.62 <1.62 3 <1.62 31.2 472 cis-1,2-Dichloroethene µg/m3 <1.6 <1.6 <1.6 <1.6 <1.6 <3.17 <1.59 <1.59 7.9 <1.59 <1.59 <1.59 <1.59 <1.59 <1.59 <1.59 <1.59 NL NL 1,4-Dioxane µglm3 <1.4 <1.4 <1.4 <1A <1.4 <2.88 4 <1.44 <1.44 43 <1.44 <1.44 <1A4 36 <1.44 <1.44 <1A4 NL NL Ethanol µg/m3 21 23 16 <2.38 2,300 16 25 15 25 26 23 30 30 30 51 32 <2.38 NL NL Ethylbenzene µg/m3 <1.7 <1.7 <1.7 <1.7 <1.7 <3.47 <1.73 <1.73 3.3 3.1 <1.73 <1.73 <1.73 <1.73 <1.73 <1.73 <1.73 32' 4910 Trichlorofluoromelhane µg/m3 <2.25 17 <2.25 <2.25 120 <4.!10 <2.25 <2.25 2.4 <2.2!1 19 15 5.3 4.7 36 29 <2.25 4,870 61,300 Dichlorodifluoromethane µg/m3 <2.0 <2.0 <2.0 <2.0 3.2 <3.96 <1.98 <1.98 2.5 2.2 <1.98 <1.98 <1.98 2.1 2.2 3.3 <1.98 695 8,760 Heptane µg/m3 <1.6 <1.6 <1.6 <1.6 <1 .6 <3.27 <1.64 <1.64 1.8 <1.64 <1.64 <1.64 <1.64 <1.64 2.4 <1.64 <1.64 NL NL T0-15 n-Hexane µg/m3 <1A1 6 <1A1 <1.41 <1 .4 3.5 <1A1 <1.41 2.9 <1.41 <1.41 <1.41 <1.41 <1.41 2.6 <1.41 <1.41 4,870 61,300 Methylene Chloride µg/m3 <1.4 <1.4 <1A <1.4 3.5 3.2 <1.39 <1.39 <1.39 <1.39 <1.39 1.6 <1.39 <1.39 1.6 <1.39 <1.39 4,170 52,600 2-Butanone (MEK) µg/m3 22 32 17 <7.37 <7.4 <14.7 7.7 <7.37 19 17 <7.37 <7.37 <7.37 <7.37 47 10 <7.37 34,800 438,000 Naphthalene µg/m3 <6.6 <6.6 <6.6 <6.6 <6.6 <13.2 <6.60 <6.60 <6.60 <6.60 <6.60 <6.60 <6.60 <6.60 84 <6.60 <6.60 21 263 2-PropanoJ µg/m3 <6.15 6.8 <6.15 <6.15 8.1 <12.3 42 <6.15 <6.15 <6.15 <6.15 <6.15 <6.15 <6.15 9.1 <6.15 <6.15 NL NL Propene µg/m3 3A <1.38 1.9 <1.38 <1.4 u 3.3 <1.38 34 1.4 <1.38 <1.38 <1.38 1.7 3.3 <1.38 <1.38 20,900 263,000 Styrene µglm3 <1.7 <1.7 <1.7 <1.7 <1.7 <3.40 3.5 1.8 38 5.1 <1.70 11 2.1 4.3 3.2 4.1 <1 .70 6,950 87,600 Tetrachloroethylene µg/m3 36 95 <2.72 <2.72 2.9 100 <2.72 2.8 12 3.2 <2.72 <2.72 12 7!1 81 <2.72 <2.72 278 3,500 (PCE} Tetrahydrofuran µg/m3 <1.2 <1.2 <1.2 <1.2 4.1 <2.36 <1.18 <1.18 <1.18 8.6 <1.18 <1.18 <1.18 <1.18 <1.18 <1.18 <1.18 13,900 175,000 Toluene µg/m3 1.5 3.8 <1.51 <1.!51 9.4 3.2 •• 5 2.2 13 6 1.9 3.8 2.3 6.4 9 6 <1.51 34,800 438,000 1, 1, 1-Trichloroethane µg/m3 14 4.5 <2.18 <2.18 <2.2 <4.35 <2.18 <2.18 <2.18 <2.18 <2.18 <2.18 <2.18 <2.18 49 <2.18 <2.18 34,800 438,000 Trichloroethylene (TCE) µg/m3 <2.14 <2.14 5 <2.14 <2.1 <4.29 <2.14 <2.14 590 <2.14 <2.14 <2.14 4.4 28 <2.14 <2.14 <2.14 13.9 175 1,2,4-Trimethylbenzene µg/m3 <2.0 <2.0 <2.0 <2.0 <2.0 <3.93 2.3 <1.96 <1.96 <1.96 <1.96 <1.96 <1.96 <1.96 <1.96 <1.96 <1.96 48.7 613 2,2,4-Trimethylpentane µg/m3 <1.9 <1.9 <1.9 <1.9 <1.9 <3.74 <1.87 <1.87 <1.87 3.8 <1.87 <1.87 <1.87 <1.87 <1.87 <1.87 <1.87 NL NL m&p-Xytene µg/m3 <3.5 <3.5 <3.5 <3.5 <3.5 <6.94 <3.47 6.1 3.9 5.6 <3.47 <3A7 <3.47 <3A7 3.5 <3.47 <3.47 695 8,760 o-Xylene µg/m3 <1.7 <1.7 <1.7 <1.7 <1.7 <3.47 <1.73 2.3 1.8 2.4 <1.73 <1.73 <1.73 <1.73 1.8 <1.73 <1.73 695 8,760 A:SIM Helium 1946 ppm 640 !150 1500 NIA 430 320 66,000 5,400 10,000 6,000 7,500 5,200 3,500 4,400 3,000 5,000 <25 NIA NIA Heium as % of Shroud % 0.27 0.25 0.65 NIA 0.165 0.13 25.14 2.13 3.89 2.37 2.93 2.04 1.36 1.74 1.15 1.85 NIA NIA NIA Concentration Notes: N/A -Not Applicable NL -Not Listed -Exceeds DWM Residential Vapor lntrusiOn Screening Levels -Exceeds DWM lndustriaVCommercial Vapor Intrusion Screening Levels -Helium Concentration Over Quality Control Limits APPENDIXIl Laboratory Report YOJR LAB OF CH01CE REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID SSV-7 GIN Collected By Collection Date Tom Hassett 05/22/14 13:54 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrah~1drofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichl oroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xylene o-Xylene 1,4-Bromofluorobenzene RDLl = ppbv , RDL2 = ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 5.00 100.1 5.00 100.12 0.800 88.1 0.800 128 2.52 60.1 5.00 42.1 1. 60 104 0.800 168 0.800 166 0.800 72.1 0.800 92.1 0.800 181 2.52 133 0.800 133 0.800 131 0.800 120 0.800 120 0. BOO 114. 22 0.800 62.5 0.800 106.95 0.800 86.1 0.800 106 1. 60 106 0.800 Units are based on (STP) -Standard Temperature and Pressure RDL2 15.0 20.0 3.30 2.90 13.0 12.0 2.80 3.40 5.50 5 .40 2.40 3.00 19.0 4.40 4.40 4.30 3.90 3.90 3.70 2.00 3 .50 2.80 6.90 3.50 June 05, 2014 ESC Sample # Site ID Project # : ppbv ug/m3 < 5.0 < 15. < 5.0 < 20. < 0.80 < 3.3 < 0.80 < 2.9 < 2.5 < 13. < 5.0 12. 2.6 4.5 < 0.80 < 3.4 < 0.80 < 5.5 15. 100 < 0.80 < 2.4 0. 86 3.2 < 2.5 < 19. < 0.80 < 4.4 < 0.80 < 4.4 < 0.80 < 4.3 < 0.80 < 3.9 < 0.80 < 3.9 < 0.80 < 3.7 < 0.80 < 2.0 < 0.80 < 3.5 < 0.80 < 2.8 < 1. 6 < 6.9 < 0.80 < 3.5 96.5 c , Rec. The reported analytical results relate only to the sample submitted. 12065 Lebancn Rd. Mt. Juliet , TN 37122 C615J 15, -5~58 1-800-767-5859 Fax {~15) 758-5859 Tax I.D. 62-0814289 Est. 1970 1701170-01 CH13. 0014. EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-1 5 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 3 of 39 Di!. 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 -ESC Y -0 UR L >-.. B 0 F C !-.< 0 ICE REPORT OF ANALYSI S Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID SSV-8 6IN Collected By Collection Date Tom Hassett 05/22/14 11: 48 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrah,'drofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-X~·lene o-Xylene 1,4-Bromofluorobenzene RDLl ~ ppbv , RDL2 = ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72 .1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1. 26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114. 22 0.400 62. 5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP} -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1.20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1. 90 1. 00 1. 70 1.40 3.50 1. 70 June 05, 2014 ESC Sample # Site ID Project # : ppbv ug/m3 2.6 7.7 < 2.5 < 10. < 0.40 < 1. 6 < 0.40 < 1.4 < 1.3 < 6.6 17. 42. 1. 9 3.3 0.82 3.5 < 0.40 < 2.7 < 0.40 < 2.7 < 0.40 < 1.2 1. 2 4.5 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 < 0.40 < 2.1 0.47 2.3 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1.0 < 0.40 < 1. 7 < 0.40 < 1.4 < 0.80 < 3.5 < 0.40 < 1. 7 100 ':, Rec. The reported analytical results relate only to the sample submitted. 12065 Lebanon Rd. Mt. Juliet , TN 37122 (6151 758-5858 1-800-767-5859 Fax (615) 75b-5859 Tax I.D. 62-0814289 Est. 1970 1701170-02 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30.'14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 5 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 -ESC Y 0 UR L A 8 0 F C I· U l CC REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Cl anton Road Charl otte, NC 28217 Date Received Description Ma" 24, 2014 The Foundary Sample ID Collected By Collection Date SSV-9 6IN Tom Hassett 05/22/14 12:48 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Meth~,l methacrylate MTBE Naphthalene 2-Propanol Propene St,·rene l,i,2,2-Tetrachloroethane Tetrachloroethylene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroeth~·lene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-X:·lene o-Xylene 1,4-Bromofluorobenzene RDLl c ppbv , RDL2 2 ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72 .1 2.50 100.1 2.50 100 .12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114 .22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1.60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1. 20 1. 50 9.30 2.20 2.20 2.10 2.00 2.00 1.90 1.00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sampl e # Site ID Project # : ppbv ug/m3 < 2 .5 < 7.4 < 2 .5 < 10. < 0 .40 < 1.6 < 0.40 < 1.4 < 1.3 < 6.6 < 2 .5 < 6.1 < 0.80 < 1.4 0.42 1. 8 < 0.40 < 2.7 0.41 2.8 < 0.40 < 1.2 0.58 2.2 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 < 0.40 < 2 .1 < 0 .40 < 2.0 < 0.40 < 2.0 < 0.40 < 1. 9 < 0.40 < 1. 0 < 0.40 < 1. 7 < 0.40 < 1.4 1. 4 6.1 0.54 2.3 100 ~ Rec. The reported analytical results rel ate onl y to the sample submitted. 12065 Lebanon Rd. Ht. Juliet, TN 37122 (615) 756-5~5::: 1-800-767-5:59 Fa:: (615) 756-565:l Tax I.D. 62-0614289 Est . 1970 L 701170-03 CH13 .0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05 /30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05 /30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This r eport shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 7 of 39 Oil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 YOUR c.AB 01" CHOICE REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Descripti on May 24, 2014 The Foundary Sample ID SSV-10 6 IN Collected B~r Collection Date Tom Hassett 05/22/14 12:08 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethyl ene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroeth~·lene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m(;p-Xylene a-Xylene 1,4-Bromofluorobenzene RDLl • ppbv , RDL2 -ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mal Wght RDLl 72 .1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 3.20 120 0.400 120 0.400 114 .22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 O.BOO 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1. 20 1. 50 9.30 2.20 2.20 17.0 2.00 2.00 1. 90 1. 00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sample # Site ID Project # : ppbv ug/m3 6.6 19. < 2.5 < 10. < 0.40 < 1. 6 < 0.40 < 1. 4 < 1.3 < 6.6 < 2.5 < 6.1 20. 34. B.4 36. < 0.40 < 2.7 1. 8 12. < 0.40 < 1.2 3.5 13. < 1. 3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 110 590 < 0. 40 < 2.0 < 0. 40 < 2.0 < 0. 40 < 1.9 < 0.40 < 1.0 < 0.40 < 1. 7 < 0.40 < 1.4 0.90 3.9 0.42 1. 8 100 r, Rec. The reported analytical results relate onl~· to the sample submitted. 12065 Lebanon Rd. i4t. Juliet, TN 37122 {615) 75l-5858 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0814289 Est. 1970 L701170-04 CH13. 0014. EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/31/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 9 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 16 2 2 2 2 2 2 2 2 2 YO'-IR t.A9 OF CHOICE REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID SSV-11 6 IN Collected By Collection Date Tom Hassett 05/22/14 15:53 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2, 2, 4-Trimeth~·lpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xylene o-Xylene 1,4-Bromofluorobenzene RDLl 8 ppbv , RDL2 • ug/m3 Note: Caslf 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114.22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1. 20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1. 90 1. DO 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sample lf Site ID Project lf : ppbv ug/m3 5.9 17. < 2.5 < 10. < 0.40 < 1. 6 < 0.40 < 1. 4 < 1.3 < 6.6 < 2.5 < 6.1 0.83 1. 4 1.2 5.1 < 0.40 < 2.7 0.47 3.2 2.9 8.6 1. 6 6.0 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 < 0.40 < 2.1 < 0.40 < 2.0 < 0.40 < 2.0 0.82 3.8 < 0.40 < 1. 0 < 0.40 < 1. 7 < 0.40 < 1. 4 1.3 5.6 0.56 2.4 100 r. Rec. The reported analytical results relate only to the sample submitted. 12065 Lebanon Rd. Mt. Juli e t , TN 37122 (615} 758-5858 1-800-767-5~59 Fax (6151 75f-~859 Tax I.D. 62-0Jl4239 Est. 1970 L 701170-05 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 11 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 YOUR LAB OF CHOICC REPORT OF AN~LYSIS Thomas Hasset t GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID Collected By Collection Date SSV-12 6IN Tom Hassett 05/22/14 13: 43 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrahydrofuran Toluene 1,2,4-Trichlor obenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-X:·lene o-Xylene 1,4-Bromofluorobenzene RDLl = ppbv , RDL2 = ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1. 26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114. 22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1.40 6.60 6.10 1.40 1. 70 2.70 2.70 1.20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1.90 1.00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sampl e # Site ID Project '"' : ppbv ug/m3 < 2.5 < 7.4 < 2.5 < 10. < 0.40 < 1.6 < 0.40 < 1.4 < 1.3 < 6.6 < 2.5 < 6.1 < 0.80 < 1.4 < 0.40 < 1. 7 < 0.40 < 2.7 < 0.40 < 2.7 < 0.40 < 1.2 0.51 1.9 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 / 2.2 < 0.40 < 2.1 < 0.40 < 2.0 < 0.40 < 2.0 < 0.40 < 1. 9 < 0.40 < 1. 0 < 0.40 < 1. 7 < 0.40 < 1. 4 < 0.80 < 3.5 < 0.40 < 1. 7 100 Rec. The reported analytical results relate only to the sample submitted. 12065 Lebanon Rd. Ht . Juliet, TN 37122 i 615> 7 59-5q59 l-800-7;J7-5859 Fax 1615) 758-5859 Tax I .D. 62-0814289 ERt. 1970 L701170-06 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 13 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 -ESC YOUR L.AB or CHOJCE REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID SSV-13 6IN Collected By Collection Date Tom Hassett 05/22/14 12:52 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroeth1·lene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xyl ene o-X::tlene 1,4-Bromofluorobenzene RDLl = ppbv , RDL2 -ug/m3 Note: Cas!I 78-93-3 108-10-1 B0-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-eS-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 e0.1 0.400 128 1.26 60.l 2.50 42 .1 0.800 104 0.400 168 0.400 166 0.400 72 .1 0.400 92 .1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114. 22 0.400 62 .5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1.20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1. 90 1. 00 1. 70 1. 40 3.50 1. 70 J une 05, 2014 ESC Sampl e II Site ID Project # : ppbv ug/m3 < 2.5 < 7.4 < 2.5 < 10. < 0.40 < 1.6 < 0.40 < 1.4 < 1.3 < 6.6 < 2.5 < 6.1 < 0.80 < 1.4 0.49 2.1 < 0.40 < 2.7 1. 8 l2. < 0.40 < 1.2 0.62 2.3 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 0.83 4.4 < 0.40 < 2.0 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1. 0 < 0.40 < 1. 7 < 0.40 < 1.4 < 0.80 < 3.5 < 0.40 < 1. 7 101 Rec. The reported analytical results relate onl:• to the sample submitted. 12065 Lebanon Rd. Mt. Juliet , TN 37122 (615) 758-5858 l-800-7C7-5859 Fax (615} 75f-5859 Tax I.D. 62-0814289 Est. 1970 L701170-07 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC . . Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 15 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundar~· Sample ID SSV-14 6IN Collected By Collection Date Tom Hassett 05/22/14 14:56 Parameter 2-Butanone (MEK] 4-Methyl-2-pentanone (MIBK] Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroeth;lene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroeth7lene 1,2,4-Trirnethylbenzene 1,3,5-Trirnethylbenzene 2,2,4-Trirnethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate rn&p-Xylene a-Xylene 1,4-Bromofluorobenzene RDLl -ppbv , RDL2 : ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mel Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1. 26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72 .1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0. 400 120 0. 400 120 0. 400 114. 22 0. 400 62.5 0. 400 106.95 0. 400 86.1 0. 400 106 0. BOO 106 0. 400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1. 20 1. 50 9.30 2.20 2.20 2.10 2.00 2.00 1. 90 1. 00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sampl e # Site ID Project # l ppbv ug/m3 < 2.5 < 7.4 < 2.5 < 10. < 0.40 < 1. 6 < 0.40 < 1.4 < 1.3 < 6.6 < 2.5 < 6.1 1.0 1. 7 1.0 4.3 < 0.40 < 2.7 11. 75. < 0.40 < 1.2 1. 7 6.4 < 1.3 < 9.3 < 0.40 < 2.2 < 0.40 < 2.2 4.9 26. < 0.40 < 2.0 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1.0 < 0.40 < 1. 7 < 0.40 < 1. 4 < 0.80 < 3.5 < 0.40 < 1. 7 101 % Rec. The reported analytical results relate only to the sample submitted. 120~5 Lebanon Rd. Mt. Juliet, TN 37122 (6151 758-5C58 1-800-767-5859 Fax (615) 758-5859 Tax I.D. 62-0B142e9 Est. 1970 L701170-08 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 17 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 L•A• B S •C• l•E•N•C E•S YOUR LA8 OF C!IOlCE: REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -UC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID SSV-15 6IN Collected By Collection Date Tom Hassett 05/22/14 15:34 Para1o1eter 2-Butanone (MEK) 4-Methyl-2-pentanone (MIBK) Methyl methacrylate MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethvlene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinul Bromide Vinyl acetate m&p-Xylene a-Xylene 1,4-Bromofluorobenzene RDLl = ppbv I RDL2 -ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114. 22 0.400 62 .5 0.400 106. 95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7.40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1.20 1. 50 9.30 2.20 2.20 2.10 2.00 2.00 1.90 1.00 1. 70 1. 40 3.50 1. 70 J une 05, 20111 ESC Sample # Site ID Project JI : ppbv ug/m3 16. n. < 2.5 < 10. < 0.40 < 1.6 < 0.40 < 1.4 16. 84. 3.7 9.1 1. 9 3.3 0. 76 3.2 < 0.40 < 2.7 12. 81. < 0.40 < 1.2 2.4 9.0 < 1.3 < 9.3 9.0 49. < 0.40 < 2.2 < 0.40 < 2.1 < 0.40 < 2.0 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1. 0 < 0.40 < 1. 7 < 0.40 < 1.4 0.81 3.5 0.42 1. 8 101 ~ Rec. The reported analytical results relate only to the sample submitted. 12065 Lebanon Rd. Ht. Juliet, TN 37122 (615) 75S-5858 1-800-767-5859 Fax (ul5) 758-5859 Tax I.D. ~2-08142:9 Est. 1970 L701170-09 CH13. 0014. EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 19 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc ~ NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID Collected By Collection Date SSV-16 GIN Tom Hassett 05/22/14 13:24 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone Meth:•l methacr:·la te (MIBK) MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrah·•drofuran Tol uene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2, 2, 4-Trimeth:·lpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xylene o-Xvlene l,4:Brvmofluorobenzene RDLl = ppbv , RDL2 = ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88 -3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.l 2.50 100.l 2.50 100.12 0 .400 88.1 0.400 128 1.26 60.l 2 .50 42.l 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114.22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0 .400 Units are based on (STP) -Standard Temperature and Pressure RDL2 7. 40 10.0 1. 60 1.40 6.60 6.10 1.40 1. 70 2.70 2. 70 1.20 1.50 9.30 2.20 2.20 2.10 2 .00 2 .00 1.90 1.00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sampl e # Site ID Project # : ppbv ug/m3 3.5 lO . < 2.5 < 10. < 0.40 < 1.6 < 0.40 < 1.4 < 1.3 < 6.6 < 2.5 < 6.1 < 0.80 < 1.4 0.97 4.1 < 0.40 < 2.7 < 0.40 < 2 .7 < 0.40 < 1.2 1. 6 6.0 < 1.3 < 9.3 < 0.40 < 2 .2 < 0.40 < 2.2 ...:: 0.40 < 2.1 < 0.40 < 2 .0 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1.0 < 0.40 < 1. 7 < 0.40 < 1.4 < 0.80 < 3.5 < 0.40 < 1. 7 99 .6 ~-Rec. The reported analytical results relate only to th~ sample submitted. 12065 Lebanon Rd . Ht . J ul iet , TN 37122 <615) 1:;a-s0s0 1-300-767 -5859 Fax (615) 758-5859 Tax I .O. 62-0•14 ~89 Est. 1970 L701170-10 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05 /30/14 T0-15 05 /30/14 T0-15 05 /30/14 T0-15 05 /30/14 T0-15 05 /30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be r eproduced, except in full, without the written approval from ESC. Repor t ed: 06/05/14 14 :31 Printed: 06/05/14 14:32 Page 21 of 39 Oil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 .-ESC YOUR LAO OF" CHOICl'o. REPORT OF ANALYSIS Thomas Hassett GeoScience Gr oup, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundar :; Sample ID Coll ected By Collection Date SSV-17 6IN Tom Hassett 05/22/14 13:44 Parameter 2-Butanone (MEK) 4-Methyl-2-pentanone (M IBK} Methyl methacr:·late MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachlor oethylene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichl or oethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xylene o-Xylene 1,4-Bromofluorobenzene RDLl -ppbv , RDL2 ~ ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91 -20-3 67-63-0 ll5-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mol Wght RDLl 72.1 2.50 100.1 2.50 100.12 0.400 88 .1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92 .1 0.400 181 1.26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 ll4. 22 0 .400 62.5 0.400 106.95 0.400 86.1 0.400 106 0.800 106 0.400 Units are based on {STP) -Standard Temperature and Pressure RDL2 7.40 10 .0 1. 60 1.40 6.60 6.10 1.40 1. 70 2.70 2.70 1.20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1.90 1.00 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sample # Site ID Project !i : ppbv ug/m3 < 2.5 < 7 .4 < 2.5 < 10. < 0.40 < 1.6 < 0.40 < 1. 4 < 1.3 < 6.6 < 2.5 < 6.1 < 0.80 < 1.4 2.6 ~l. < 0.40 < 2.7 < 0.40 < 2.7 < 0.40 < 1.2 1. 0 3.8 < 1.3 < 9.3 ~ 0.40 < 2 .2 < 0.40 < 2.2 < ci .40 < 2.1· < 0.40 < 2 .0 < 0.40 < 2.0 < 0.40 < 1.9 < 0.40 < 1.0 < 0.40 < 1. 7 < 0.40 < 1. 4 < 0.80 < 3.5 < 0.40 < 1. 7 99.2 ' Rec. The reported analytical results relate only to the sample submitted. 12065 Lebanon Rd . Mt. Juliet, T:l 37122 (615) 75;·-595; 1-800-767-585~· Fax 1615) 758-5859 Tax I.D. 62-0814289 Est. 197U L7 0ll 70-ll CH13 .0014 .EV Met hod Date T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-)..5 05/31/14 T0-15 05/31/14 T0-15 05 /31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 T0-15 05/31/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 23 of 39 Dil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 YOUR ~AS OF CHOlCE REPORT OF ANALYSIS Thomas Hassett GeoScience Group, Inc -NC 500-K Clanton Road Charlotte, NC 28217 Date Received Description May 24, 2014 The Foundary Sample ID Collected By Collection Date TRIP BLANK 6IN Tom Hassett 05/22/14 14:32 Parameter 2-Butanone {MEK) 4-Methyl-2-pentanone (MIBK} Methyl methacr~'late MTBE Naphthalene 2-Propanol Propene Styrene 1,1,2,2-Tetrachloroethane Tetrachloroethylene Tetrahydrofuran Toluene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene 1,2,4-Trimethylbenzene l,3,5-Trimeth:7lbenzene 2,2,4-Trimethylpentane Vinyl chloride Vinyl Bromide Vinyl acetate m&p-Xylene o-~:ylene 1,4-Bromofluorobenzene RDLl -ppbv , RDL2 ~ ug/m3 Note: Cas# 78-93-3 108-10-1 80-62-6 1634-04-4 91-20-3 67-63-0 115-07-1 100-42-5 79-34-5 127-18-4 109-99-9 108-88-3 120-82-1 71-55-6 79-00-5 79-01-6 95-63-6 108-67-8 540-84-1 75-01-4 593-60-2 108-05-4 1330-20-7 95-47-6 460-00-4 Mal Wght RDLl 72 .1 2.50 100.1 2.50 100.12 0.400 88.1 0.400 128 1.26 60.1 2.50 42.1 0.800 104 0.400 168 0.400 166 0.400 72.1 0.400 92.1 0.400 181 1. 26 133 0.400 133 0.400 131 0.400 120 0.400 120 0.400 114. 22 0.400 62.5 0.400 106.95 0.400 86.1 0.400 106 0. 800 106 0. 400 Units are based on (STP} -Standard Temperature and Pressure RDL2 7. 40 10.0 1. 60 1. 40 6.60 6.10 1. 40 1. 70 2.70 2.70 1.20 1.50 9.30 2.20 2.20 2.10 2.00 2.00 1. 90 1. DO 1. 70 1. 40 3.50 1. 70 June 05, 2014 ESC Sample # Site ID Project # : ppbv ug/m3 < 2.5 < 7.4 < 2.5 < 10. < 0 .40 < 1. 6 < 0 .40 < 1. 4 < 1.3 < 6.6 < 2.5 < 6.1 < 0 .80 < 1. 4 < 0 .40 < 1. 7 < 0 .40 < 2.7 < 0 .40 < 2.7 < 0 .40 < 1.2 < 0 .40 < 1.5 < 1.3 < 9.3 < 0 .40 < 2.2 < 0 .40 < 2.2 < 0 .40 < 2.1 < 0 .40 < 2.0 < 0 .40 < 2.0 < 0 .40 < 1. 9 < 0 .40 < 1.0 < 0 .40 < 1. 7 < 0.40 < 1.4 < 0 . 80 < 3.5 < 0.40 < 1. 7 95.9 ~-Rec. The reported analytical results relate only to the sample submitted. 1~06~ Lebanon Rd. I~. Juliet, TN 37122 {~151 75b-5858 1-800-767-5859 Fax (6151 758-5859 Tax I.D. 62-0814299 Est. 1970 L701170-12 CH13.0014.EV Method Date T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 T0-15 05/30/14 This report shall not be reproduced, except in full, without the written approval from ESC. Reported: 06/05/14 14:31 Printed: 06/05/14 14:32 Page 25 of 39 Oil. 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Qualifier Meaning Attachment B Explanation of QC Qualifier Codes E GTL (EPA) -Greater than upper calibration limit: Actual value is known to be greater than the upper calibration range. J3 The associated batch QC was outside t he established qi.:ality control range for precision. Qualifier Report Information ESC utilizes sample and result qualifiers as set forth by the EPA Contract Laborator:• Program and as required by most certifying bodies including NELAC. In addition to the EPA qualifiers adopted b~ ESC, we have implemented ESC qualifiers to provide more information pertaining to our analytical results. Each qualifier is designated in the qualifier explanation as either EPA or ESC. Data qualifiers are intended to provide the ESC client with more detailed information concerning the potential bias of reported data. Because of the wide range of constituents and variety of matrices incorporated by most EPA methods, it is common for some compounds to fall outside of established ranges. These exceptions are evaluated and all reported data is valid and useable "unless qualified as 'R' (Rejected)." Definitions Accuracy -The relationship of the observed value of a known sample to the true value of a known sample. Represented by percent recovery and relevant to samples such as: control samples, matrix spike recoveries, surrogate recoveries, etc. Precision -The agreement between a set of samples or bet ween duplicate samples. Relates to how close together the results are and is represented by Relative Percent Differrence. Surrogate -Organic compounds that are similar in chemical composition, extraction, and chromatography to analytes of interest. The surrogates are used to determine the probable response of the group of analytes that are chem- ically r elated to the surrogate compound. Surrogates are added to the sample and carried through all stages of preparation and analyses. TIC -Tentative!:· Identi fied Compound: Compounds detected in sampl es that are not target c ompounds, internal standards, system monitoring co~pounds, or surrogates . Page 39 of 39 GeoScience Group, Inc -NC 500-K Oanton Rold Qla~. NC 28117 Blnnt1 lt1fotmatlon: Attn: Accounts PllJ•ble SOO·K Clanton Rd. Chartotte. NC 28217 'Ch.ronlCUltOd\I Paet_.t_ ~ . • '!""'"~,.~,"r""'":' • . '.-ESC I 1t111ort to: I Thomas Hassett Emt1To:ltlall~aeoscllnm~c:om - Project ~ The foundry ~Air Phone: 7oc.-9.U·2262 F11r. ~ed bv 19rlndi' · 'T"o~ 1-\~~ '1\- ~~ kruned1Mely P.t~ank;e N~ v~ Cllent "1))ec.t t CHl &,001'-L Ev Cltyf.;tat. CoDl!Cted: Lab Projiett# GEOSCICNC-FOUNOARY Sltt/flclrltY 10# . -IP o.I ltusltP (&Ab MUSf lie Notified) t Dae. Msu.'ts Nffded _s.-ii.., Ho ·-~--···~.-~ -T• Dty MH--• ...... · .. " ••. !K'll - _,..,..,..,, ........ , ...... -.... t009' I Ernan? _Jlo X Yn -Th.fat' o., .. ·-···.-· ·-· ......• .15" FAX' _No _ v. . tll. e. "'· I i I ~ !!I ' tmrs 6. . --x --t-x --+----S ~ V -~ I f I Air J 1 I 'f />,.) ~ I JI ~ '-ld I 1 I Air Air Air X;.. --x· iTi ---x . --+---x -~ .. x -• )C - ' t.•A•• S•C• I• IE•N•C· I:•• •-•-u ii , t.laUllt J~ 1'11 JJUl , , . 1:.1 illlollr. f15·151-5DI l'llMll I00-717 SIM • •1r. IU.'151-S115' [ii • u ~;?§(t?"£? .... 1<077 Atttrium: GlOSCfCf«. ~~11\pil~ 192943 tO:: /L /,'; i . ...u~· ,..__,. hitlolif!i: P468990 -. I .~ :rsrc. J , • ...-, .;. ,_... pa. -Cl) 1 I· X ' i r ~~ --·-· ~.__J. I .,_,.~\)' ~------~--=---=-._..____......._~---1...... . .....J,.~-..i tJ, O? I ~l{J s. OS'S ~~r~r-;-;,.$;,.; fM~ ~o .., Rtct1Yt4 br. IS11n1t~) ·" ;_ ph T1mp ___ _ Raw Othet ___ _ S1mp~ mum1d via• D UPS ~II Oe>iurltr c ___ ~~ul:5hedby: ~~.. Dita·· ----11me. Aet.e~bi:l~)· "I ,~-p-· --.-~~~,,-<- ·~ ~ ~· ,. itl!!Wlt Condftlon: ilab usa 6111y] ~ • ·}· '··~ ,'; I\" ,, i . ~ 1.,./ "-!. ""'~ l . iCOC ;; .. 11tmJ~1:: _v __ N _.NA Raflr'oelulShed by; t!~~~}t "\i, I>ate1 Time; r2 ~ 1.,. bV f11f1at&lt ~~A t/;,~q ~~~ JL'~ . .. ~ ~~,~--rCF. ' · 1 --·--· alllln1 lnforl'l\etion: Analvsis ' Ccntalner / PrHIMt.l11e Chllll ol wstody .... _llf_ SeoScience Group, Inc .. NC Attn: Accounts Payable -ESC 500-IC Clanton Rd. 500.K dantan Road Chatlotte, NC 28217 11..·A•B S•C •l•C:•...,•C·~·S Charlotte, NC 21217 l t. l1JOBtdlM11oM II ~port to· Emi!R To:tllalutt~.nc:qraup.coM j MaufttMltl.111J7l2J Thomas H•ssett f·~ ..... HHP.SllS ti11ow .. ·a-1IM1St ~Cl Clly/Stlte '-:H~m.Y!t t!l D@t~n: the Foundry -Afr Collected: .,,;:·. . . -.:-i. Oi•nt ProJect • l.:lbl'ro]'ett# u I -;•tt/ /7£ flhDM: 7()1..941-2262 ~ i';' . I'.~ CHI~. 001'/.W G!OSCICNC.FOUNDAAY F•x· tibJe• OOlected by f print): Sltt/F.clllty ID jf P.0.1 ~ 1'°~ f=\~~StTr I ~um:GEOSqcNC Tmp1ait•,:rt2943 z bf lsl111at~-11 om Results Needtlf "" R&IJh1 !Lib MUSt Be Notffiee) . III ' ~/::,.~· 1.;, _ Sllltl• Dly ·~· ............. M ... 200!' r: -~rt1oc1n~P~ ~-... .,,,., . l .. ty· ,, rv ~-.A. fJ r -_-..o.y .... _""'M •> ·---1~ Em911? _Ne lt_'f•s lmmecliattlv _,,_ n.., •••••••••~W..,o•M"•"••..sol' f~_No _Yes No. flll~ Po.dc:ecl on Ice N..la. Y _ -nwte Olly ···--··-·"·-·-"25'11: of '. !~L i~~ftdEXGround .. ntn -.·o SllmplelO Comp/Gnlb Matrix• O.pth Datt 11me ,.. . 0 •J~ , ..... , ... t!lllri · {;t;V-1 r 6dttb .Air ' ,, s-ltv1./ J1,:i./'f 1 . )( I 'f ll TRIP BLANk Air $j ~:./J.J l'l ?,,)... 1 : x ; .. -(.;l. .. . ..... ..-.. . I . ·- -· -· --.. ' • ---- "' Matrlr. ss. Sol& liW • Gc-cundw-b'r YNI. wamwater DW. omkihj Wam-OT ·Other ·---· --· --'-~ ·-~-··~-·-"'-~..r.-... - ~ttmarb: pl-! Temp_ ·. ~ . ~· ··-~-· ' Flow other f'o1<1• ~ 4> ~tc1bV:C~111•,-J~ I J c;;:,.tJtl/ Time: Rec.IYe!d by: (Sfl~.11e) Simples returned Vi~. 0 UPS tondltlOl'I: (lab Ide only! I'..,.. -.·:;] AA {Ml 18:9> ;· .. t ~!1 C~rt.r c _ ri<---sw _,, .. ,., _'). -LP r i . ---.. .- Rellnqul"1•d by : tf·C"'~llrt,l ~ DaHl! TI me· lllea!M!lt b>t-1~~(.l-ett _,_)' fttnp. •c lt)ttJCJJ~; J-1: • },u). .P.~>t;· ..... . __,/ ~,, I'-. ~:!<!•II~ _'(_fo/J Nj:, lttllftq~ by! r.>;S·'t~rn),~ ..... Datl' '11m1: lttte1Wd ft.if-'l:i bl1v: ·ts•n.:dl.lrw> Datt: T;tM; 1 PH~ed HCF: . . . . ""-'''··· ·~ s'o ,,)"I'._.,, .. / ..?<t. • .-L -?. I . ,,?'J.-:1 - APPENDIX ill Weather Information DWM Indoor Air Building Survey and Sampling Forms Is there a whole house fan? Yes 1 © Septic system? Yes I Yes (but not used) ~ Irrigation/private well? Yes I Yes (but not used) I~ Type of ground cover outside of building: grass I ~/~ other (specify) _____ _ Existing subsurface depressurization (radon) system in place? Yes I (Ji) active I passive Sub-slab vapor/moisture barrier in place? Yes 1© Type of barrier: Part III -Outside Contaminant Sources Other stationary sources nearby (gas stations, emission stacks, etc.): ~ Selh(r Heavy vehicular traffic nearby (or other mobile sources): ~-·------------­ Part IV -Indoor Contaminant Sources Identify all potential indoor sources found in the building (including attached garages), the location of the source (floor and room), and whether the item was removed from the building 48 hours prior to indoor air sampling event. Any ventilation implemented after removal of the items should be completed at least 24 hours prior to the commencement of the indoor air sampling event. Potential Sources Location(s) Removed (Yes I No I NA) Gasoline storage cans Gas-powered equipment Kerosene storage cans Paints I thinners I strippers ~&TR.o p .. ~ ~ Cleaning solvents Oven cleaners Carpet I upholstery cleaners Other house cleaning products v Va.It ~"" ..... -r..J'l) Moth balls Polishes I waxes fusecticides Furniture I floor polish Nail polish I polish remover Hairspray Cologne I perfume Air :fresheners Fuel tank (inside building) NA Wood stove or fireplace NA New furniture I upholstery New carpeting I flooring .,.,,-~cs.sf f"'C ~V~ -e, l'\.O '""-~ NA Hobbies -glues, paints, etc. • Part V -Miscellaneous Items Do any occupants of the building smoke? Yes ;@) How often? _____ _ Last time someone smoked in the building? hours I days ago Does the building have an attached garage directly connected to living space? Yes @ If so, is a car usually parked in the garage? Yes I No Are gas-powered equipment or cans of gasoline/fuels stored in the garage? Yes I No Do the occupants of the building have their clothes dry cleaned? Yes I N~ If yes, how often? weekly I monthly I 3-4 times a year Do any of the occupants use solvents in work? Yes I No If yes, what types of solvents are used? ----------------- If yes, are their clothes washed at work? Yes I No Have any pesticides/herbicides been applied around the building or in the yard? Yes I No If so, when and which chemicals? --------------------- Has there ever been a fire in the building? @ No If yes, when? /9 jo4 Has painting or staining been done in the building in the last 6 months? Yes I No If yes, when f>tA.. ~(j= Part VI -Sampling Information Sample Technician: <[' J+ ~£ 7r andwhere? ~5~ J>ub Phone number: (7o~ ) 1'/( -:l...2.'1 #-- Sample Source: Indoor Air~ I Near Slab Soil Gas I Exterior Soil Gas Sampler Type: Tedlar bag I Sorbent I Stdfiifess Ste~r I Other (specify): ------- Analytical Method~ I T0-17 I other: ----Cert. Laboratory: £ SC.... Sample locations (floor, room): Field ID# 5sV -_J.;;_t3 _____ _ FieldID#~V -----"/_S ______ _ Field ID# $.,' -_/~Y ______ _ Field ID # ~V -I" ~---------- Yes /No Were "Instructions for Occupants" followed? If not, describe modifications: ------------------------- Is there a whole house fan? Septic system? Irrigation/private well? Yes I (i} Yes I Yes (but not used) I (§§:) Yes I Yes (but not used) !@ Type of ground cover outside of building: grass I @&13> ~I other(specify) _____ _ Existing subsurface depressurization (radon) system in place? Yes !'1§:) active I passive Sub-slab vapor/moisture barrier in place? Yes @ Typeofbarrier: ------------ Part III -Outside Contaminant Sources Other stationary sources nearby (gas stations, emission stacks, etc.): VI'~ ~~ Heavy vehicular traffic nearby (or other mobile sources): -~~· ------------ Part IV -Indoor Contaminant Sources Identify all potential indoor sources found in the building (including attached garages), the location of the source (floor and room), and whether the item was removed from the building 48 hours prior to indoor air sampling event. Any ventilation implemented after removal of the items should be completed at least 24 hours prior to the commencement of the indoor air sampling event. Potential Sources Location(s) Removed (Yes I No I NA) Gasoline storage cans Gas-powered equipment Kerosene storage cans Paints I thinner.; I strippers V" /&,.~~ _.., ~ tVO Cleaning solvents Oven cleaners Carpet I upholstery cleaners Other house cleaning products """' "~ WO Moth balls Polishes I waxes Insecticides Furniture I floor polish Nail polish I polish remover Hairspray Cologne I perfume Air fresheners .,.... 1..N'1.SC"'&Uh. I 1=, I"' }.A:> Fuel tank (inside building) " NA Wood stove or fireplace NA New furniture I upholstery New carpeting I flooring NA Hobbies -glues, paints, etc. Part V -Miscellaneous Items Do any occupants of the building smoke? Yes/~ How often? ------ Last time someone smoked in the building? hours I days ago Does the building have an attached garage directly connected to living space? Yes /f!i) If so, is a car usually parked in the garage? Yes I No Are gas-powered equipment or cans of gasoline/fuels stored in the garage? Yes I No Do the occupants of the building have their clothes dry cleaned? Yes /No @~Y If yes, how often? weekly I monthly I 3-4 times a year Do any of the occupants use solvents in work? Yes I No If yes, what types of solvents are used? ------------------ If yes, are their clothes washed at work? Yes I No Have any pesticides/herbicides been applied around the building or in the yard? Yes I No If so, when and which chemicals? --------------------~ Has there ever been a fire in the building? Yes @;; If yes, when? ------ Has painting or staining been done in the building in the last 6 months? Yes I No and where? If yes, when _______ _ -----------~ Part VI -Sampling Information Sample Technician: ,..,--_/_. ____ £_?{"' ______ Phone number: PC1-/ ) ft// -3.~ID '-- Sample Source: Indoor Air~ear Slab Soil Gas I Exterior Soil Gas Sampler Type: Tedlar bag I Sorbent I ~ss St~ster I Other (specify): ______ _ Analytical Metho~ T0-17 I other: Cert. Laboratory: f.. ~ Sample locations (floor, room): Field ID #S>"v' -_e ______ _ Field ID #r5V -_2,.___ _____ _ Field ID # t;Sv -/O Field ID # .{I" V"' -II Yes /No SSV-ll-.. SS!/"-Ir Were "Instructions for Occupants" followed? If not, describe modifications: ------------------------- Is there a whole house fan? Yes !@) Septic system? Yes I Yes (but not used) 1@ Irrigation/private well? Yes I Yes (but not used) I ~ Type of ground cover outside of building: grass I~ I @) I other {specify) _____ _ Existing subsurface depressurization (radon) system in place? Yes I @) active I passive Sub-slab vapor/moisture barrier in place? Yes 1@ Typeofbarrier: ------------ Part III -Outside Contaminant Sources Other stationary sources nearby (gas stations, emission stacks, etc.): _S.~~\e--~"""""'~~~V1'~~=--"-"'--=$-~\)t~(r,,._ Heavy vehicular traffic nearby (or other mobile sources): ...,~..,.._~~·------------- Part IV -Indoor Contaminant Sources Identify all potential indoor sources found in the building (including attached garages), the location of the source (floor and room), and whether the item was removed from the building 48 hours prior to indoor air sampling event. Any ventilation implemented after removal of the items should be completed at least 24 hours prior to the commencement of the indoor air sampling event. Potential Sources Location(s) Removed (Ye.s/No/NA) Gasoline storage cans Gas-powered equipment Kerosene storage cans Paints I thinners I strippers v ~II> nl~.~ ....,0 Cleaning solvents Q Oven cleaners Carpet I upholstery cleaners Other house cleaning products v 61...-.A -0 ..... -t-D.~~~ VO Moth balls " Polishes I waxes Insecticides Furniture I floor polish Nail polish I polish remover Hairspray Cologne I perfume Air fresheners Fuel tank (inside building) NA Wood stove or fireplace NA New furniture I upholstery New carpeting I flooring i/ NA Hobbies -glues, paints, etc. Part V -Miscellaneous Items Do any occupants of the building smoke? Yes I (ff!J How often? ------ Last time someone smoked in the building? _____ hours I days ago Does the building have an attached garage directly connected to living space? Yes KJ!i;> If so, is a car usually parked in the garage? Yes I No Are gas-powered equipment or cans of gasoline/fuels stored in the garage? Yes I No Do the occupants of the building have their clothes dry cleaned? Yes I No If yes, how often? weekly I monthly I 3-4 times a year Do any of the occupants use solvents in work? Yes I <1!9::> If yes, what types of solvents are used? ------------------ If yes, are their clothes washed at work? Yes I No Have any pesticides/herbicides been applied around the building or in the yard? Yes I No If so, when and which chemicals? --------------------- Has there ever been a fire in the building? Yes I ~ If yes, when? _____ _ Has painting or staining been done in the building in the last 6 months? ~/No Ifyes,when andwhere? ~ Part VI -Sampling Information Sample Technician: ~ h}.~s.:_j[" Phone number: (JO'-( ) Tl/( -.2..U, 1- Sample Source: Indoor Air /~/Near Slab Soil Gas I Exterior Soil Gas Sampler Type: Tedlar bag I Sorbent I ~ister I Other (specify): ------- Analytical Method~ T0-17 I other: Cert. Laboratory: IZ:S C.. ------- Sample locations (floor, room): Field ID# SSv -_]-.__ _____ _ Field ID# Field ID# Field ID# Were "Instructions for Occupants" followed? '-'(Jt Yes I No If not, describe modifications: -------------------------