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Home My WebLink About19054_HD Supply_VIMS Upfit Report Rev. 1_(11-29-21) i "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" VIMS Upfit Inspection and Sampling Report – Revision 1 Commercial Space 12 HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, Mecklenburg County, North Carolina Brownfields Project No. 19054-15-060 H&H Job No. CTT-001 Table of Contents Section Page No. 1.0 Introduction and Background ...............................................................................................1 2.0 Vapor Intrusion Mitigation System Installation ..................................................................3 2.1 VIMS Inspections ..................................................................................................................3 3.0 Indoor Air Assessment Activities ..........................................................................................5 3.1 Building Survey Activities ....................................................................................................5 3.2 April 2021 Indoor Air Sampling ...........................................................................................5 3.3 April 2021 Indoor Air Sampling Results ...............................................................................6 3.4 August 2021 Indoor Air Sampling ........................................................................................7 3.5 August 2021 Indoor Air Sampling Results ...........................................................................9 4.0 Sub-Slab Vapor Assessment Activities................................................................................10 4.1 Sub-Slab Vapor Sampling ...................................................................................................10 4.3 Sub-Slab Vapor Sampling Results ......................................................................................11 5.0 Vapor Intrusion Evaluation .................................................................................................13 6.0 Summary and Conclusions ..................................................................................................15 List of Tables Table 1 Summary of Chemicals from Safety Data Sheets Table 2 Site-Specific Indoor Air VOC List Table 3 Summary of Indoor Air Analytical Results Table 4 Summary of Sub-Slab Vapor Analytical Results ii "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" List of Figures Figure 1 Site Location Map Figure 2 Site Map Figure 3 Sample Location Map List of Appendices Appendix A VIMS As-Built Drawing (VM-1) Appendix B Photo Log Appendix C Field Forms Appendix D Safety Data Sheets for Products Used During Construction Appendix E Laboratory Analytical Reports Appendix F DEQ Risk Calculator Input/Output Forms 1 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" VIMS Upfit Inspection and Sampling Report – Revision 1 Commercial Space 12 HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, Mecklenburg County, North Carolina Brownfields Project No. 19054-15-060 H&H Job No. CTT-001 1.0 Introduction and Background Hart & Hickman, PC (H&H) has prepared this report to document vapor intrusion mitigation system (VIMS) upfit inspections and post-upfit indoor air sampling activities completed for Commercial Space 12 at the Centro Railyard Apartments at the HD Supply Brownfields property (Brownfields Project No. 19054-15-060). The Centro Railyard Apartments are located at 1425 Winnifred Street in Charlotte, Mecklenburg County, North Carolina (Site or subject Site). A Site location map is provided as Figure 1. The Brownfields property was previously comprised of one approximately 3.38-acre parcel of land owned by RailYard, LLC (formerly Beacon MPI, LLC). However, RailYard, LLC sold an approximately 0.74-acre area in the western portion of the Site to Centro RailYard, LLC on November 27, 2018. Currently, the HD Supply Brownfields property is comprised of two parcels. The eastern approximately 2.77-acre parcel (Parcel No. 07309204) was developed by RailYard, LLC with two multi-purpose high-rise towers (north tower and south tower) which consist of commercial offices, retail spaces and a parking deck. RailYard, LLC subsequently sold the property to Cousins RailYard LP in December 2020. The western approximately 0.74- acre parcel (Parcel No. 07309217) was developed by Centro RailYard, LLC with a multi-story building including retail units on the ground floor with multi-family residential apartment units above. Centro RailYard, LLC sold the western parcel in December 2020, and it is currently owned by 1425 Winnifred NC Property LLC (1425 Winnifred). A Site map is provided as Figure 2. 2 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" The ground floor of the Centro Railyard Apartments, located on the smaller parcel owned by 1425 Winnifred, contains a leasing office, several commercial spaces, and amenities such as a fitness center. Upper floors contain residential and amenity spaces. Results of previous assessment activities indicated that vapor mitigation was warranted for the southern wing of the apartment building. As such, a Vapor Intrusion Mitigation Plan – Revision 1 (VIMP) was prepared and submitted to the North Carolina Department of Environmental Quality (DEQ) on May 30, 2019 for the southern wing of the apartment building to address the potential vapor intrusion concern. The VIMP was subsequently approved by DEQ in a letter dated June 6, 2019. VIMS installation activities for the southern wing of the apartment building are documented in H&H’s Vapor Intrusion Mitigation System Installation Report dated May 26, 2020. In March 2021, upfit activities began in Commercial Space 12, a commercial retail space located in the northwest corner of the apartment building’s southern wing, to retrofit the space for a new retail tenant. H&H submitted to DEQ a Request for VIMP Modifications dated March 11, 2021, which was subsequently approved on March 18, 2021 that described proposed modifications to the approved VIMP to accommodate the installation of new utilities in Commercial Space 12. The modifications included the removal and replacement of portions of the existing concrete slab, slight modifications to the sub-slab piping, and replacement of the vapor barrier. This report only documents upfit activities and post-upfit indoor air sampling in Commercial Space 12. A report documenting the annual post-occupancy indoor air sampling titled Post- Occupancy Indoor Air Sampling Report, dated May 14, 2021, was submitted to DEQ under separate cover. A brief summary of the VIMS and upfit inspections is provided in Section 2.0, a discussion of post-upfit indoor air sampling activities is provided in Section 3.0, and a summary and conclusions based on the sampling results are provided in Section 4.0. 3 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 2.0 Vapor Intrusion Mitigation System Installation As detailed in the DEQ-approved VIMP, the VIMS in the southern wing of the apartment building is a passive sub-slab vapor extraction system that extends under the southern wing of the Centro Railyard Apartments building. The system is constructed with 3-inch and 4-inch diameter slotted horizontal poly-vinyl chloride (PVC) pipe installed in approximately 5 inches of high permeability stone/gravel (#57 stone). The stone layer is overlain with a 20-mil Drago- Wrap vapor barrier manufactured by Stego Industries, LLC (Stego). The horizontal PVC pipes in the apartment building are connected to one 3-inch diameter riser pipe and one 4-inch diameter riser pipe which extend approximately 2 ft above the roofline. Wind driven turbine fans are installed on each of the two riser pipes to enhance the passive VIMS. A turned-down slab is installed along the northeastern termination of the vapor barrier between Commercial Space 10 and Commercial Space 11 (see Figure 3) to prevent air communication between the VIMS and the remaining portion of the building. Additional details regarding the VIMS components and specifications were provided in the VIMP. In the area of the modified VIMS in Commercial Space 12, the layout of the 4-inch horizontal piping was slightly modified in order to maintain connectivity of the vent pipe, gravel layer, and VIMS riser pipes while allowing for installation of new sub-slab utilities. Raven Industries VaporBlock®-20 Plus (VBP-20) 20-mil vapor barrier was installed below the area of removed and replaced concrete, and was connected to the existing Drago-Wrap with appropriate overlaps and sealing methods as specified in the manufacturers’ installation instructions. A VIMS as-built drawing (VM-1) dated May 28, 2021 depicts the completed modifications to the VIMS in Commercial Space 12 and is included as Appendix A. 2.1 VIMS Inspections For quality assurance and quality control (QA/QC) purposes, inspections of the area of the modified VIMS were conducted by H&H at the direction of a North Carolina Professional Engineer (PE) during each phase of the VIMS re-installation including: 4 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1"  upon installation of the new sub-slab piping layout and the placement of clean #57 stone (inspection completed on March 9, 2021); and  after placement of the vapor barrier on top of the vent piping and stone (inspection completed on March 11, 2021). After the inspections, H&H concluded that the area of the modified VIMS in Commercial Space 12 was properly installed in general accordance with the DEQ-approved VIMP and Request for VIMP Modifications. A photographic log of the VIMS modifications is included as Appendix B, and field inspection forms from H&H are included in Appendix C. 5 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 3.0 Indoor Air Assessment Activities Indoor air sampling was performed in Commercial Space 12 to evaluate effectiveness of the VIMS under following the commercial tenant upfit activities. The indoor air assessment activities were conducted in accordance with the DEQ Division of Waste Management’s (DWM) Vapor Intrusion Guidance (Guidance) dated March 2018. A description of the sampling activities and results is provided below. 3.1 Building Survey Activities Prior to collecting indoor air samples, H&H completed the Indoor Air Building Survey and Sampling Form to document conditions within Commercial Space 12 and help identify potential background sources of volatile organic compounds (VOCs). The survey form is provided in Appendix C. Furthermore, Safety Data Sheets (SDSs) for products used during previous building construction are provided as Appendix D. A table summarizing chemicals present within the SDSs is attached as Table 1. 3.2 April 2021 Indoor Air Sampling On April 7, 2021, H&H collected one indoor air sample, IAS-1, approximately two weeks after installation of the repaired concrete slab in Commercial Space 12. An exterior, upwind background air sample, BAS-1, was collected concurrently with the indoor air sample to evaluate compound concentrations in ambient outdoor air. Additionally, for QA/QC purposes, one duplicate indoor air sample, IAS-DUP, was collected along with indoor air sample IAS-1 utilizing a laboratory supplied stainless-steel sampling “T” which allows for the simultaneous collection of two indoor air samples from a single location. The sample locations are depicted on Figure 3. The indoor air samples were collected with the windows of Commercial Space 12 closed and ingress and egress activities minimized. Due to on-going above slab upfit activities, the heating, ventilation, and air conditioning (HVAC) equipment in this space were not fully installed and thus were not operational during the sampling event. The samples were collected using 6 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" laboratory-supplied individually certified 6-liter stainless steel Summa canisters connected to in- line flow controllers with a vacuum gauge. The flow controllers were calibrated by the laboratory to allow for sample collection over an approximately 8-hour period. Summa canisters were placed in positions such that the sample intake point was positioned approximately 5 ft above grade (typical breathing zone height) when the sample canister was set on its base. During sampling activities, indoor/outdoor air pressure differential was measured near the start, middle, and end of the 8-hour sampling period using a manometer sensitive to 0.001 inches of water. In addition, barometric pressure, exterior wind speed, exterior wind direction, and indoor/outdoor temperature were recorded near the start, middle, and end of the sampling period. For quality assurance purposes, H&H personnel periodically monitored the sample canisters to prevent tampering or damage during the sampling event. Vacuum was measured in each of the Summa canisters prior to and after sampling activities. Per laboratory standard operating procedures, a vacuum of at least 5 inches of mercury was maintained within the canisters at the conclusion of the sampling event. A summary of the field measurement data collected at the time of the indoor air sampling event is provided in indoor air sampling forms included in Appendix C. Upon completion of the indoor air sampling event, the Summa canisters were properly labeled with the sample identification, date, time, starting and ending vacuums, and requested analysis and were placed in a laboratory-supplied shipping container. The samples were shipped under standard chain-of-custody protocols to Waypoint Analytical (Waypoint) for analysis of select VOCs by EPA Method TO-15. The target analyte list for the indoor air samples included each compound that was detected above laboratory reporting limits during previous soil gas sampling completed at the Site. The Site-specific list of VOCs is provided as Table 2. 3.3 April 2021 Indoor Air Sampling Results A tabular summary of the indoor air sampling results is provided as Table 3. The indoor air analytical results were compared to the DEQ DWM Non-Residential and Residential Vapor 7 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" Intrusion Indoor Air Screening Levels (IASLs) dated June 2021. Copies of the laboratory analytical report and chain-of-custody record are provided in Appendix E. Laboratory analytical results indicate the presence of chloroform at estimated concentrations (laboratory J flag values) of 1.03 µg/m3 and 1.06 µg/m3 in indoor air sample IAS-1 and duplicate sample IAS-DUP, respectively. These concentrations are slightly above the Non-Residential IASL of 0.53 µg/m3. Results also indicate the presence of 1,2,4-trimethylbenzene at a concentration of 54.4 µg/m3 in IAS-DUP, which is slightly above its Non-Residential IASL of 53 µg/m3. Several other VOCs were detected at concentrations above laboratory method detection limits but below Non-Residential IASLs. For comparison purposes, several compounds were also detected above the Residential IASLs, but below the Non-Residential IASLs. These specific compounds are identified in Table 3. Trichloroethene (TCE), which was previously detected in a sample during pre-occupancy indoor air screening, was not detected above laboratory method detection limits in any sample. In addition, tetrachloroethene (PCE), a main contaminant of concern from previous Brownfields assessment activities, was only detected in the duplicate sample at a low estimated concentration that is below the Residential and Non-Residential IASLs. 3.4 August 2021 Indoor Air Sampling On August 24, 2021, H&H collected one indoor air sample, IAS-1, approximately 5 months after installation of the repaired concrete slab in Commercial Space 12. An exterior, upwind background air sample, BAS-1, was collected concurrently with the indoor air sample to evaluate compound concentrations in ambient outdoor air. Additionally, for QA/QC purposes, one duplicate indoor air sample, IAS-DUP, was collected along with indoor air sample IAS-1 utilizing a laboratory supplied stainless-steel sampling “T” which allows for the simultaneous collection of two indoor air samples from a single location. The sample locations, which are consistent with the April 2021 sampling event, are depicted on Figure 3. In addition, indoor air sampling methodology and laboratory analysis were consistent with the April 2021 sampling 8 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" event. A summary of the field measurement data collected during the August 2021 indoor air sampling event are provided in indoor air sampling forms included in Appendix C. 9 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 3.5 August 2021 Indoor Air Sampling Results A tabular summary of the indoor air sampling results is provided as Table 3. The indoor air analytical results were compared to the DEQ DWM Non-Residential and Residential IASLs dated June 2021. Copies of the laboratory analytical report and chain-of-custody record are provided in Appendix E. Laboratory analytical results indicate the presence of benzene at concentrations of 1.95 µg/m3 and 1.91 µg/m3 in indoor air sample IAS-1 and duplicate sample IAS-DUP, respectively. These concentrations are slightly above the Non-Residential IASL of 1.60 µg/m3. Results also indicate the presence of chloroform at a concentration of 2.59 µg/m3 and 2.53 µg/m3 in samples IAS-1 and IAS-DUP, respectively. These concentrations are slightly higher than the Non-Residential IASL of 0.53 µg/m3. Unlike the sampling completed in April 2021, results did not indicate the presence of 1,2,4- trimethylbenzene at a concentration above the Non-Residential IASL. The concentrations found in samples IAS-1 and IAS-DUP were 17.7 µg/m3 and 16.3 µg/m3 compared to the Non- Residential IASL of 53 µg/m3. However, these concentrations are slightly greater than the Residential IASL of 13 µg/m3. Several other VOCs were detected at concentrations above the Residential IASLs but below the Non-Residential IASLs. These specific compounds are identified in Table 3. Trichloroethene (TCE), which was previously detected in a sample during pre-occupancy indoor air screening, was detected above laboratory method detection limits but as an estimated concentration lower than the Non-Residential IASL. In addition, tetrachloroethene (PCE), a main contaminant of concern from previous Brownfields assessment activities, was detected at a low estimated concentration that is below the Residential and Non-Residential IASLs. 10 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 4.0 Sub-Slab Vapor Assessment Activities Sub-slab vapor sampling was performed in Commercial Space 12 to evaluate effectiveness of the VIMS under following the commercial tenant upfit activities. The indoor air assessment activities were conducted in accordance with the DEQ Division of Waste Management’s (DWM) Vapor Intrusion Guidance (Guidance) dated March 2018. A description of the sampling activities and results is provided below. 4.1 Sub-Slab Vapor Sampling On August 24, 2021, H&H collected one sub-slab vapor sample, SS-OP-1, approximately 5 months after installation of the repaired concrete slab in Commercial Space 12. Additionally, for QA/QC purposes, one duplicate sub-slab vapor sample, SS-DUP, was collected along with sub- slab vapor sample SS-OP-1 utilizing a laboratory supplied stainless-steel sampling “T” which allows for the simultaneous collection of two sub-slab vapor samples from a single location. The sample locations are depicted on Figure 3. At the sub-slab vapor sample location, a temporary expandable plug with a quick connect sampling port was placed within the monitoring point to create an air-tight seal. Teflon sample tubing was then secured to the sampling port and 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 no greater than approximately 200 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 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 between approximately 15% and 20%. A syringe was connected to the sample tubing outside of the shroud and used to purge a minimum of three sample train volumes into a Tedlar® bag at each sampling point. The helium gas detector was used to measure helium concentrations within the 11 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 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 short-circuiting at the monitoring points or within the sampling train was not present. Sub-slab soil gas sample field forms completed by sampling personnel are included in Appendix C. Following a successful leak check, the Summa canister 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. Upon completion of sample collection, the Summa canister air flow regulator was closed. Upon completion of the sub-slab vapor sampling event, the Summa canisters were properly labeled with the sample identification, date, time, starting and ending vacuums, and requested analysis and were placed in a laboratory-supplied shipping container. The samples were shipped under standard chain-of-custody protocols to Waypoint Analytical (Waypoint) for analysis of select VOCs by EPA Method TO-15. The target analyte list for the sub-slab vapor samples included each compound that was detected above laboratory reporting limits during previous soil gas sampling completed at the Site. The Site-specific list of VOCs is provided as Table 2. 4.3 Sub-Slab Vapor Sampling Results A tabular summary of the sub-slab vapor sampling results is provided as Table 4. The sub-slab vapor analytical results were compared to the DEQ DWM Non-Residential and Residential Vapor Intrusion Sub-slab and Exterior Soil Gas Screening Levels (SGSLs) dated June 2021. Copies of the laboratory analytical report and chain-of-custody record are provided in Appendix E. Laboratory analytical results indicate the presence of 1,2,4-trimethylbenzene at concentrations of 10,400 µg/m3 and 9,980 µg/m3 in sub-slab vapor sample SS-OP-1 and duplicate sample SS-DUP, respectively. These concentrations are above the Non-Residential SGSL of 5,300 µg/m3. Results also indicated the presence of 1,3,5-trimethylbenzene at concentrations of 3,530 µg/m3 and 12 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 3,460 µg/m3 in samples SS-OP-1 and SS-DUP, respectively. These concentrations exceed the Residential SGSL of 420 µg/m3 but are less than the Non-Residential SGSL of 5,300 µg/m3 . PCE, a main contaminant of concern from previous Brownfields assessment activities, was not detected above the laboratory method detection limit. In addition, TCE was not detected above the laboratory method detection limit in sub-slab vapor samples but was detected in indoor air samples IAS-1/IAS-DUP as noted above. Several other VOCs were detected at concentrations above laboratory method detection limits but below Residential and Non-Residential SGSLs. These specific compounds are identified in Table 3. 13 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 5.0 Vapor Intrusion Evaluation Commercial Space 12 is located on the ground floor of the Centro Railyard Apartments building. The HVAC units in this space are separate from the HVAC units on the upper floor residential spaces. Therefore, direct air exchange between the ground floor and upper floors is not likely to occur, and the samples collected in this space are representative of commercial conditions and are likely not representative of the upper floor residential conditions. The detections of chloroform and 1,2,4-trimethylbenzene in indoor air sample IAS-1 and duplicate indoor air sample IAS-DUP may be partially attributable to background indoor air sources due to the VOC off-gassing of building materials from initial building construction and the recent renovation activities. The compound 1,2,4-trimethylbenzene is a common component of building materials that can be present in products containing petroleum distillates. Furthermore, chloroform, while not specifically identified in the SDSs that were provided during construction, is a compound commonly found in cleaning products. Table 1 summarizes chemicals found in the SDSs for products used during the building’s construction that were provided by the construction contractors. To evaluate the potential health risks associated with the compounds detected in the indoor air samples, H&H used DEQ’s Risk Calculator dated June 2021. H&H input the highest concentration of each compound that was detected in sample IAS-1 and its duplicate sample (IAS-DUP) into the DEQ Risk Calculator. The DEQ DWM Vapor Intrusion IASLs used for comparison to the laboratory analytical results are conservative and based upon a target carcinogenic risk (TCR) of 1.0 x 10-6 and a non-carcinogenic hazard quotient (HQ) of 0.2. DEQ’s acceptable level for potential carcinogenic risks is a cumulative lifetime incremental cancer risk (LICR) of 1.0 x 10-4 or less, and the acceptable level for non-carcinogenic risks is a cumulative hazard index (HI) of 1.0 or less. The HI is the sum of HQs for each detected target analyte. Results of the risk calculations using April 2021 indoor air data indicate a calculated cumulative LICR of 3.2 x 10-6 and a calculated cumulative HI of 0.47. Results of the risk calculations using 14 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" August 2021 indoor air data indicate a calculated cumulative LICR of 7.6 x 10-6 and a calculated cumulative HI of 0.53. Therefore, the calculated carcinogenic and non-carcinogenic risks using both datasets are below the DEQ acceptable level of 1 x 10-4 for the cumulative LICR and 1.0 for the cumulative HI. While Commercial Space 12 is to be used for commercial retail use only, risk calculations were also performed for a residential use scenario for comparison. The results using April 2021 data indicate a calculated cumulative LICR of 1.4 x 10-5 and a calculated cumulative HI of 2.0. The results using August 2021 data indicate a calculated cumulative LICR of 3.4 x 10-5 and a calculated cumulative HI of 2.2. Results using both datasets indicate that carcinogenic risks are below the DEQ acceptable level of 1 x 10-4, but non-carcinogenic risks exceed the acceptable threshold of 1.0. Drivers for the residential use HI exceedance include ethyl acetate, isopropanol, TCE, and 1,2,4-trimethylbenzene. Ethyl acetate is present in spray paint used at the Site (see Appendix D) and was also detected in the background sample collected in April 2021. Isopropanol (rubbing alcohol) is a common cleaning agent and is present in alcohol-based cleaners and hand sanitizers, and this compound was also detected in the background air samples collected in April and August 2021. 1,2,4-trimethylbenzene is commonly found in building products containing petroleum distillates. As noted below in Section 4.3, TCE was not detected in sub-slab vapor samples SS-OP-1/SS-DUP, which were collected immediately following the indoor air sampling in August 2021. Therefore, the presence of these compounds may be partially attributable to off- gassing from building materials during prior construction and recent renovation activities, cleaning products, or the presence of background concentrations. The DEQ Risk Calculator input/output forms for both sampling events are provided as Appendix F. 15 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1" 6.0 Summary and Conclusions In accordance with the DEQ-approved Request for VIMP Modifications and DEQ-approved VIMP, H&H has completed upfit inspection and post-upfit indoor air assessment activities in Commercial Space 12 in the Centro Railyard Apartments at the HD Supply Brownfields Site (Brownfields Project No. 19054-15-060). The activities are summarized as follows:  In March 2021, H&H completed inspections of the VIMS components during upfit activities and determined the modified VIMS was installed in general accordance DEQ- approved VIMP. On April 7, 2021, following completion of the concrete slab, H&H collected indoor air sample IAS-1 and associated duplicate sample IAS-DUP from within Commercial Space 12, and background air sample BAS-1 from an exterior, upwind location. Per the request of DEQ, H&H performed an additional sampling event in August 2021 which included the collection of a sub-slab vapor sample, a duplicate sub- slab vapor sample, and a follow-up indoor air sample and duplicate.  Laboratory analytical results indicated the presence of multiple VOCs in sub-slab vapor and indoor air samples at concentrations above the DEQ Vapor Intrusion Screening Levels. The presence of compounds such as ethyl acetate, isopropanol, TCE, and 1,2,4-trimethylbenzene (primary drivers of potential health risk at the Site) in indoor air samples collected at the Site are likely partially attributable to off-gassing from building materials during prior construction and recent renovation activities, cleaning products, or the presence of background concentrations.  Commercial Space 12 is located on the ground floor of the Centro Railyard Apartments building. The HVAC units in this space are separate from the HVAC units on the upper floor residential spaces. Therefore, direct air exchange between the ground floor and upper floors is not likely to occur, and the samples collected in this space are representative of commercial conditions and are likely not representative of the upper floor residential conditions. 16 "S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1"  H&H performed cumulative risk calculations for a non-residential exposure scenario using April and August 2021 indoor air data. The calculated carcinogenic and non- carcinogenic risks using both datasets are below the DEQ acceptable level of 1 x 10-4 for the cumulative LICR and 1.0 for the cumulative HI. Results of the indoor air sampling activities indicate that the detected concentrations in the newly upfitted tenant space do not appear to cause an unacceptable risk to current and anticipated future commercial-use occupants within Commercial Space 12 on the ground floor Centro Railyard Apartments. An additional ground floor indoor air sampling event across the ground floor commercial and amenity spaces is proposed for first quarter 2022, and a summary of the indoor air sampling and results will be reported to DEQ. Table 1 Summary of Chemicals on Safety Data Sheets HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, North Carolina H&H Job No. CTT-001 Product Compound CAS No. 2-Butoxyethanol 111-76-2 Ethyl Alcohol 64-17-5 Butane 106-97-8 Propane 74-98-6 Limestone 1317-65-3 Methylvinyl bis(N-thylacetamido)silane 87855-59-2 Dimethyl, methylhydrogen siloxane, dehydrogenated, reaction with hydroxydiethylamine 68953-53-4 Magnesium carbonate 546-93-0 Quartz 14808-60-7 N-ethylacetamide 625-50-3 Octamethylcyclotetrasiloxane 556-67-2 Impurities in methylvinylbis(N-ethylacetamido)silane Not assigned Titanium dioxide 13463-67-7 Carbon Black 1333-86-4 Acetone 67-64-1 Ethoxylated Alcohol 68439-46-3 Water 7732-18-5 Sodium Citrate 68-04-2 Tetrasodium N,N-bis(carboxymethyl)-L-glutamate 51981-21-6 Sodium Carbonate 497-19-8 Citric Acid 77-92-9 Isothiazolinone mixture 55965-84-9 Fragrance Proprietary Mixture Colorant Proprietary Mixture Aliphatic Hydrocarbon 64742-47-8 No Chemcial Component Proprietary Calcium Compound Proprietary Aluminum Hydrate Proprietary Terephthalic Acid Ester Proprietary Triphenyl Phosphate (is a byproduct of the above compound Proprietary Organophosphorus Compound Proprietary Petroleum Alkylate (contains less than 0.1% benzene Proprietary Polyether Polyol Vinyltrimethoxysilane 2768-02-7 Titanium Dioxide 13463-67-7 Isophorone Diisocyanate 4098-71-9 Proprietary Copolymer Aluminum Trihydrate 21645-51-2 Titanium Dioxide 13463-67-7 Crystalline Silica 14808-60-7 Iron 7439-89-6 Carbon 7440-44-0 Maganese 7439-96-5 Phosphorus 7723-14-0 Sulfur 7704-34-9 Copper 7440-02-0 Nickel 7440-02-0 Chromium 7440-47-3 Molybdenum 7439-98-7 Vanadium 7440-62-2 Niobium (Columbium)7440-03-1 Titanium 7440-32-6 Galvanized (Per ASTM A653) Zinc 7440-66-6 Aluminum 7429-90-5 Nickel (Ni) ZnNi EG 7440-02-0 Galvalume Mixture Zincroplex Coating Mixture Zincrometal SL Mixture Barium Chromate 10-2944-03 Chem Phos 2007 Varies Chem Treat - Chromium (VI)18540-29-9 Epoxy Resin Varies Phosphate Treat 7664-38-2 Silicates Varies Zinc Potassium Chromate 11103-86-9 DiamnondPlus Mixture Calcium Sulfate Dihydrate 13397-24-5 Cellulose 9004-34-6 Mixture-calcium, aluminum silicates, amorphous silica 65997-17-3 Glass, oxide, chemicals 65997-17-3 Petroleum asphalt, oxidized 64742-93-4 Aceric acid, vinyl ester, polymer 9003-20-7 Green Binder Proprietary Acetic acid ethenyl ester, polymer with thene 24937-78-8 Mineral oil, petroleum distillates, solvent-dewaxed heavy paraffinic (severe solvent-refiningand/or hydrotreatment) 64742-65-0 Hydrotreated heeavy paraffinic petroleum distillate (highly refined)64742-54-7 Fiberglass wool 65997-17-3 Fiberglass wool 65997-17-3 Glazing Products Firestop Products Framing_and Drywall Products Fiberglass Insulation Made with PureFiber Technology Faced Products Fiberglass Insulation Made with PureFiber Technology Unfaced Products Coated Steel Sheet Base Metal Coating Other Coatings Gypsum Board Products Commercial Insulation-Sustainable Instulation CT10161-4 WD-40 Multi-Use Product Aerosol Bonded Mineral Wool SpecSeal® Fast Tack Firestop Spray SpecSeal® AS200 Elastomeric Spray CRL S 50 Sprayway Glass Cleaner Dow Corning® 790 Silicone Building Sealant Gray Dow Corning® 995 Silicone Structural Sealant, Black Klean-Strip Acetone Simple Green Industrial Cleaner & Degreaser S:\AAA-Master Projects\Centro CityWorks CCW\CCW-002 RailYard VMP\Occupancy Request\Tables\SDS for Nathan 3/23/2020 Table 1 (Page 1 of 4) Hart & Hickman, PC Table 1 Summary of Chemicals on Safety Data SheetsHD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, North Carolina H&H Job No. FZR-001 Product Compound CAS No. Silicon Dioxide 14808-60-7 Calcium Carbonate 1317-65-3 Mixture-calcium, aluminum silicates 65997-15-1 Mixture-silicates, aluminates 68131-74-8 Mixture-calcium, aluminates 65997-16-2 Mixture-calcium, aluminum silicates, amorphous silica 65997-17-3 Calcium Hydroxide 1305-62-0 Wood None Monosodium Phosphate sodium Phosphate (monobasic) Sodium Dihydrogen Phospate Dihydrogen Sodium Phospate 7558-80-7 Sodium Tetraborate Decahydrate 10 Mol Borax 1303-96-4 Boric Acid 10043-35-3 Urea Phophate 4861-19-2 Tetrachloroisophthalonitrile Chlorothalonil Daconil 1897-45-6 5-Chloro-2-methly-4-Isothiazolin-3-one methylisothiazolinone 2682-20-4 Magnesium Nitrate 10377-60-3 Aluminum oxide 1344-28-1 silicon carbide 409-21-2 zirconium(VI)oxide 1314-3-4 pyrite (FeS2)1309-36-0 cryolite 15096-52-3 calcium oxide 1305-78-8 potassiumtetrafluoroborate 14075-53-7 calcium fluoride 7789-75-5 baruim sulfate 7727-43-7 Calcium Carbonate 471-34-1 potassium sulfate 7778-80-5 graphite 7782-42-5 trisodium hexafluoroaluminate 13775-53-6 Fiberglass wool 65997-17-3 glycerol trinitrate 55-63-0 lead styphnate 15245-44-0 Barium nitrate 10022-31-8 diphenylamine 122-39-4 Tetrazen 109-27-3 Nitroglycerin 00055-63-0 Nitrocellulose 09004-70-0 Lead styphnate 15245-44-0 Barium nitrate 10022-31-8 Tetracene 00109-27-3 Propane-1, 2-diol 57-55-6 Titanium dioxide 13463-67-7 Titanium dioxide 13463-67-7 2-(2-butoxyethoxy)ethanol 112-34-5 2-(2-methoxyethoxy)ethanol 111-77-3 Tetrahydrofuran (THF)109-99-9 Methyl Ethyl Ketone (MEK)78-93-3 Acetone 67-64-1 Cyclohexanone 108-94-1 Calcium Carbonate 1317-65-3 Water 7732-18-5 Polymer NJTS Reg. No. 04499600-7314 Trade Secret* Zinc Borate 2335 138265-88-0 Sodium Silicate 1344-09-8 2-Aminoisobutanol 124-68-5 Quartz Silica 14808-60-7 CUMENE HYDROPEROXIDE 80-15-9 Xylenes 1330-20-7 Resins, 2-methyl-1-propanol 78-83-1 Bronze Powder 7440-66-6, 7440-50-8 Mineral Oil Confidential Talc 14807-96-6 Kaolin 1332-58-7 Mica 12001-26-2 Titanium Dioxide 13463-67-7 Polytetrafluoroethylene 9002-84-0 Proprietary Lubricity Enhancers TSRN 0210 Water 7782-13-5 Mixed Sodium & Potassium Salts of tall oil (soap)68606-06-4 EINECS 271- 723-9 Carbon ©7440-44-0 Chromium (Cr)7440-47-3 Copper (Cu)7440-50-8 Iron (Fe)7439-89-6 Manganese (Mn)7439-96-5 Nickel (Ni)7440-02-0 Silicon (Si)7440-21-3 Tin (Sn)7440-31-5 TFP-500 RED Low VOC Cement for CPVC Plastic Pipe 3M FireBarrier™ Sealant IC 15 WB+ Permabond LH050 Uni- Paint Markers Fine, Medium, Bold RIDGID Dark Thread Cutting Oil TUF-GLIDE™ Thread Seal Paste with PTFE Thread Tape PTFE Tape Tuf-Lube™ Coupling Grease Plumbing Products GRAY IRON CASTINGS Sprinkler and Fire Surpression PermaBase Brand Cement Board Products Pyro-Guard AB-Z. AC-D, AF-D DX-Cartridge Safety Boosters hilti Forestop Acrylic Sealant CFS-S ACR CP 606 Paint Products Finish Paint (1412-0100G Pittsburg Paints Ultra-Hide 150 Interior Eggshell White Hollow Metal (Pitt-Tech Plus SG 4216 HP White Base) S:\AAA-Master Projects\Centro CityWorks CCW\CCW-002 RailYard VMP\Occupancy Request\Tables\SDS for Nathan 3/23/2020 Table 1 (Page 2 of 4) Hart & Hickman, PC Table 1Summary of Chemicals on Safety Data Sheets HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, North CarolinaH&H Job No. FZR-001 Product Compound CAS No. Mixed sodium and potassium salts of tall oil (soap)68606-06-4 EINECS 271- 723-9 Polyvinyl chloride 9002-86-2 Titanium dioxide 13463-67-7 Tetrahydrofuran (THF)109-99-9 Methyl Ethyl Ketone (MEK)78-93-3 Cyclohexanone 108-94-1 Acetone 67-64-1 Chlorinated polyvinyl chloride 68648-82-8 Titanium dioxide 13463-67-7 Tetrahydrofuran (THF)109-99-9 Methyl Ethyl Ketone (MEK)78-93-3 Cyclohexanone 108-94-1 Ethanol 64-17-5 Distillates (petroleum), hydrotreated light naphthenic 64742-53-6 Distillates (petroleum), hydrotreated heavy naphthenic 64742-52-5 PTFE 9002-84-0 No hazardous components Slack Wax 64742-61-6 Propane -1,2 -diol 57-55-6 Water 7732-18-5 Acetone 67-64-1 Toluene 108-88-3 Propane 74-98-6 Butane 106-97-8 Medium Aromatic Hydrocarbons 64742-94-5 Naphthalene 91-20-3 Limestone 1317-65-3 Distillates (petroleum), hydrotreated heavy naphthenic 64742-52-5 Crystalline silica (Quartz)14808-60-7 Copper 7440-50-8 Silver 7440-22-4 Tin 7440-31-5 Petrolatum 8009-03-8 Zinc chloride 7646-85-7 Water 7732-18-5 Ammonium chloride 12125-02-9 propane-1,2-diol 57-55-6 HT stone wool (90%)287922-11-6 propylene 115-07-1 methyl acetylene 74-99-7 1,2-propadiene 463-49-0 isobutane 75-28-5 N-Butane 106-97-8 Propane 74-98-6 acetylene 74-86-2 oxygen 7782-44-7 CARBON 7440-44-0 IRON 7439-89-6 MANGANESE 7439-96-5 SILICON 7440-21-3 COPPER 7440-50-8 Graphite 7782-42-5 Manganese Dioxide 1313-13-9 Potassium Hydroxide 1310-58-3 Zinc 7440-66-6 Cadmium as cadmium metal 7440-43-9 as cadmium oxide 1306-19-0 as cadmium hydroxide 21041-95-2 Cobalt as cobalt metal 7440-48-4 as cobalt oxide 1307-96-6 as cobalt hydroxide 21041-93-0 Lithium Hydroxide 1310-65-2 Nickel as nickel metal 7440-02-0 as nickel oxide 1313-99-1 as nickel hydroxide 12054-48-7 Potassium Hydroxide 1310-58-3 Sodium Hydroxide 1310-73-2 Fuel, diesel 68476-34-6 Distillates (petroleum), hydrodesulfurized middle 64742-80-9 Distillates (petroleum), straight-run middle 64741-44-2 Distillates (petroleum), light catalytic cracked 64741-59-9 Kerosene 8008-20-6 Kerosine (petroleum), hydrodesulfurized 64742-81-0 Naphthalene 91-20-3 Hilti Speed Plug CP 777 MAPP GAS (Petroleum Gas, MAPD) Acetylene Oxygen RAD64001571 Eveready / Energizer Battery Oatey Leak Detector KRYLON® Lacquer Spray Clear Gloss Oatey Plumber's Putty Silver-Copper-Tin Brazing Alloys Oatey No. 5 Paste Flux ENERGIZER ACCU Rechargeable Battery DIESEL FUEL No. 2 FS-ONE MAX Hilti Firestop Filler Mastic CFS-FIL WELD-ON® P-68™ /Weld-On® 700™/WELD-ON® 702™/Weld-On® 710™/WELD-ON® 711™/WELD-ON® 717™/WELD-ON® 719™ Low VOC PVC Plastic Pipe Cements CPVC Pipe and Fittings WELD-ON® 713™/WELD-ON® 714™/WELD-ON® 724™/WELD-ON® 729™ Low VOC Cement for CPVC Plastic Pipe Slic-Tite® Paste with PTFE PIPE THREAD SEAL TAPE; Slic-tite® PTFE PIPE THREAD TAPE; CORD OF PTFE Harvey Wax Bowl Rings PVC Pipe and Fittings Ease On Water Dispersible Pipe Joint Lubricant S:\AAA-Master Projects\Centro CityWorks CCW\CCW-002 RailYard VMP\Occupancy Request\Tables\SDS for Nathan 3/23/2020 Table 1 (Page 3 of 4) Hart & Hickman, PC Table 1Summary of Chemicals on Safety Data Sheets HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, North CarolinaH&H Job No. FZR-001 Product Compound CAS No. Gasoline 86290-81-5 Xylene 1330-20-7 Toluene 108-88-3 Ethyl Alcohol 64-17-5 n-Hexane 110-54-3 Benzene 71-43-2 1,2,4-Trimethylbenzene 95-63-6 Ethylbenzene 100-41-4 Naphthalene 91-20-3 Lubricant Base Oil (Petroleum) Highly refined mineral oils (C15-C50)Various 2-Cycle Engine Oil Additives Mixture Proprietary Lead 7436-92-1 Antimony 7440-36-0 Iron (Fe)7439-89-6 Copper (Cu)7440-50-8 Zinc 7440-66-6 Nitrocellulose 9004-70-0 Nitroglycerin 55-63-0 Lead styphnate 15245-44-0 1-butane (butylene)106-98-9 propene (propylene)115-07-1 Ethylene dimethacrylate 97-90-5 Methacrylic acid, monoester with Propan-1, -diole 27813-02-1 Quartz 14808-60-7 1,1'-(p-Tolylimino)dipropan-2-ol 38668-48-3 Dibenzoyl peroxide 94-36-0 Ethylhexyl benzoate 5444-75-7 Quartz 14808-60-7 Calcium Sulfate, Hemihydrate 26499-65-0 Vermiculite 1318-00-9 Cellulose 065996-61-4 Calcium Carbonate 1317-65-3 Crystalline Silica 14808-60-7 Ammonium Polyphosphate 68333-79-9 Pentaerythritol 115-77-5 Melamine 108-78-1 Titanium Dioxide 13463-67-7 Glass wool fibers 65997-17-3 Ammonium Polyphosphate 68333-79-9 Pentaerythritol 115-77-5 Melamine 108-78-1 Titanium Dioxide 13463-67-7 Glass wool fibers 65997-17-3 Aluminum Trihydroxide 21645-51-2 Ethylene Glycol, Butyl Ether 111-76-2 Ammonium Polyphosphate 68333-79-9 Pentaerythritol 115-77-5 Melamine 108-78-1 Titanium Dioxide 13463-67-7 Glass wool fibers 65997-17-3 Aluminum Trihydroxide 21645-51-2 Ethylene Glycol, Butyl Ether 111-76-2 4,4’-Isopropylidenediphenol-Epichlorohydrin 25068-38-6 Alkyl Glycidyl Ether 68609-97-2 Kaolin 1332-58-7 Titanium Dioxide 13463-67-7 Polyamine Polymer 61790-69-0 Tetraethylene Pentamine 112-57-2 CAFCO® SprayFilm® WB 5 CAFCO® SprayFilm® WB 4 CAFCO® SprayFilm® WB 3 CAFCO® SprayFilm® Topseal® Part A CAFCO® SprayFilm® Topseal® Part B Cartridges for tools, blank Cordless Fuel Cell AC 100+, Comp A AC100+, Comp B Fire Retardant and Insulation Products CAFCO® 300 HS Western Refining Gasoline (All Grades) STIHL HO (High Performance) 2-Cycle Engine Oil Electrical Supplies 2%-4% Antimonial Lead used in anchors:calk-in (anchor sleeve) fiberplug (liner), SCRU-lean (anchor Body) S:\AAA-Master Projects\Centro CityWorks CCW\CCW-002 RailYard VMP\Occupancy Request\Tables\SDS for Nathan 3/23/2020 Table 1 (Page 4 of 4) Hart & Hickman, PC Table 2 Site-Specific Indoor Air VOC List HD Supply Brownfields Property/Centro Railyard Apartments 1425 Winnifred Street Charlotte, North Carolina H&H Job No. CTT-001 Select VOCs by TO-15 Acetone Benzene 1,3-Butadiene 2-Butanone Carbon Disulfide Carbon Tetrachloride Chloroethane Chloroform Chloromethane Cyclohexane 1,3-Dichlorobenzene Dichlorodifluoromethane 1,2-Dichloropropane Ethanol Ethyl Acetate Ethylbenzene 4-Ethyltoluene Heptane Hexane Isopropanol Methylene Chloride 4-Methyl-2-pentanone Naphthalene Propene Styrene Tetrachloroethene Toluene Trichloroethene Trichlorofluoromethane 1,1,2-Trichloro-1,2,2-trifluoroethane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl Chloride m&p-Xylene o-Xylene M:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\Post Occupancy IAS\Tables\Table 2 - Site-Specific Indoor Air VOC List.xlsm 5/5/2021 Table 2 (Page 1 of 1) Hart & Hickman, PC Table 3Summary of Indoor Air Analytical ResultsCentro Railyard Apartments1425 Winnifred StreetCharlotte, North CarolinaH&H Job No. CTT-001Sample IDSample Date4/7/2021 8/24/2021LocationUnitsSelect VOCs (TO-15)Acetone 149 146 184 172 132 252 6,500 27,000Benzene1.27 J 1.32 J 1.951.910.645 J 0.505 J0.36 1.61,3-Butadiene<0.195 <0.195 <0.328 <0.328 <0.195 <0.3280.094 0.412-Butanone (MEK) 56.7 50.0 20.5 21.7 42.6 13.8 1,000 4,400Carbon disulfide<1.56 <1.56 1.08 J 1.10 J<1.56 <0.0608150 610Carbon tetrachloride<0.239 <0.239 0.717 J 0.742 J<0.239 <0.1550.47 2.0Chloroethane<0.396 <0.396 <0.164 <0.164 <0.396 <0.1642,100 8,800Chloroform1.03 J1.06 J2.592.53<0.264 <0.08640.12 0.53Chloromethane 2.25 <0.268 2.06 2.12<0.268 1.22 19 79Cyclohexane 1.43 J 1.38 J<0.161 <0.161 <0.861 <0.1611,300 5,3001,3-Dichlorobenzene<0.217 <0.217 <0.174 <0.174 <0.217 <0.174NE NEDichlorodifluoromethane 5.87 5.51 <0.134 <0.1345.95 3.13 21 881,2-Dichloropropane<0.402 <0.402 <0.205 <0.205 <0.402 <0.2050.76 3.3Ethanol 523 525 817 780 50.8 68.2 NE NEEthyl Acetate 7.78 7.12 21.1 22.05.30<0.13615 61Ethylbenzene1.45 J 1.52 J 2.94 3.00<0.187 <0.1061.1 4.94-Ethyltoluene<0.266 <0.266 2.99 7.76<0.266 <0.128NE NEHeptane 2.11 1.89 J 8.98 8.96<0.193 <0.14383 350Hexane<0.254 <0.254 <0.0472 <0.0472 <0.254 <0.0472150 610Methylene Chloride 3.38 3.47 2.37 2.51<0.383 1.29 J 100 5304-Methyl-2-pentanone (MIBK) 4.99 4.85 0.963 J 1.04 J 6.43 <0.121630 2,600Naphthalene<0.386 <0.386 <0.183 <0.183 <0.386 <0.1830.083 0.36Isopropyl Alcohol75.0 J 77.9 J 99.5 90.0 J30.0 10.0 42 180Propylene<0.139 <0.139 <0.242 <0.24212.1 <0.242630 2,600Styrene 2.19 2.39 76.2 76.3<0.149 <0.124210 880Tetrachloroethylene<0.441 1.91 J 1.58 J 1.96 J<0.441 <0.1818.3 35Toluene 43.0 43.0 24.5 24.5 4.98 2.48 1,000 4,400Trichloroethylene<0.274 <0.274 1.39 J 1.46 J<0.274 <0.1990.42 1.8Trichlorofluoromethane<0.433 <0.433 1.88 J 1.83 J<0.433 2.29 J NE NE1,1,2-Trichloro-1,2,2-trifluoroethane<0.529 <0.529 0.644 J 0.613 J<0.529 <0.5611,000 4,4001,2,4-Trimethylbenzene43.8 54.4 17.7 16.3<0.295 <0.11013 531,3,5-Trimethylbenzene16.1 19.9 5.76 4.16<0.261 <0.23613 53Vinyl chloride<0.282 <0.282 <0.127 <0.127 <0.282 <0.1270.17 2.8m&p-Xylene 5.52 J 5.71 7.66 7.76 2.95 J<0.21721 88o-Xylene 2.42 2.59 3.53 3.63<0.182 <0.15721 88LICR (Residential)-- --Non-Carcinogenic HI (Residential)-- --LICR (Non-Residential)-- --Non-Carcinogenic HI (Non-Residential)-- --Notes:1) NC Department of Environmental Quality (DEQ) Division of Waste Management (DWM) Indoor Air Screening Levels (IASLs) dated June 2021 and based upon TCR = 1 x 10-6 and THQ = 0.2.2) Health risks calculated using the NC DEQ DWM Cumulative Risk Calculator dated June 2021.Only compounds included in the Site-specific list of compounds are included. Compound concentrations are reported in micrograms per cubic meter (μg/m3).Compound concentrations are reported to the laboratory method detection limits.Samples were collected into individually-certified 6-L Summa canisters and analyzed by EPA Method TO-15.Bold values exceed Residential IASLs or the DEQ acceptable Hazard Index.Underlined values exceed Non-Residential IASLs.VOCs = Volatile Organic Compounds; NE = Not Established.TCR = Target Cancer Risk; THQ = Target Hazard Quotient; LICR = Lifetime Incremental Carcinogenic Risk; HI = Hazard Index.Cumulative LICR and HI calculated using the higest detection of each compound in the indoor air samples and duplicate samples.J = Estimated concentration above the laboratory method detection limit but below the laboratory reporting limit. <1.0<1.0 x 10-4 <1.0<1.0 x 10-40.537.6 x 10-62.23.4 x 10-50.473.2 x 10-62.01.4 x 10-5IAS-1 / IAS-DUP BAS-14/7/2021µg/m3BackgroundCommercial Space 12Non-Residential IASLs(1)8/24/2021Residential IASLs(1)DEQ Risk Calculations(2)Acceptable Risk Levelshttps://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Collett Capital - CTT/CTT-001 Centro Railyard/VIMS Upfit Inspection and Sampling Report Revision1/Tables/Table 3 - Analytical Data.xlsx11/28/2021Table 3Hart & Hickman, PC Table 4 Summary of Sub-Slab Vapor Analytical Results Centro Railyard Apartments 1425 Winnifred Street Charlotte, North Carolina H&H Job No. CTT-001 Sample ID Sample Date Location Units Select VOCs (TO-15) Acetone 19,700 17,600 220,000 2,700,000 Benzene <1.46 <1.46 12 160 1,3-Butadiene <6.53 <6.53 3.1 41 2-Butanone (MEK) 3,870 3,730 35,000 440,000 Carbon disulfide 16.6 J 16.5 J 4,900 61,000 Carbon tetrachloride <3.10 <3.10 16 200 Chloroethane <3.28 <3.28 70,000 880,000 Chloroform <1.73 <1.73 4.1 53 Chloromethane 14.5 J 13.7 J 630 7,900 Cyclohexane <3.22 <3.22 42,000 530,000 1,3-Dichlorobenzene <3.48 <3.48 NE NE Dichlorodifluoromethane <2.68 <2.68 700 8,800 1,2-Dichloropropane <4.10 <4.10 25 330 Ethanol 188 184 NE NE Ethyl Acetate <2.72 <2.72 490 6,100 Ethylbenzene 10.2 J 10.4 J 37 490 4-Ethyltoluene 3,530 3,440 NE NE Heptane <2.86 <2.86 2,800 35,000 Hexane <0.943 <0.943 4,900 61,000 Methylene Chloride <9.75 <9.75 3,400 53,000 4-Methyl-2-pentanone (MIBK) 29.0 J 29.0 J 21,000 260,000 Naphthalene <3.66 <3.66 2.8 36 Isopropyl Alchohol 125 125 1,400 18,000 Propylene <4.84 <4.84 21,000 260,000 Styrene 160 156 7,000 88,000 Tetrachloroethylene <3.62 <3.62 280 3,500 Toluene 9.04 J 9.27 J 35,000 440,000 Trichloroethylene <3.98 <3.98 14 180 Trichlorofluoromethane <2.60 <2.60 NE NE 1,1,2-Trichloro-1,2,2-trifluoroethane <11.2 <11.2 35,000 440,000 1,2,4-Trimethylbenzene 10,400 9,980 420 5,300 1,3,5-Trimethylbenzene 3,530 3,460 420 5,300 Vinyl chloride <2.54 <2.54 5.60 280 m&p-Xylene 102 J 101 J 700 8,800 o-Xylene 490 476 700 8,800 LICR (Residential) Non-Carcinogenic HI (Residential) LICR (Non-Residential) Non-Carcinogenic HI (Non-Residentiall) Notes: 1) NC Department of Environmental Quality (DEQ) Division of Waste Management (DWM) 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) Risk calculations performed using the NC DEQ DWM Cumulative Risk Calculator dated June 2021. Only compounds included in the site-specific list of compounds are included. Compound concentrations are reported in micrograms per cubic meter (μg/m3). Compound concentrations are reported to the laboratory method detection limits. Laboratory analytical method is shown in parentheses. Bold values exceed Residential IASLs. Underlined values exceed Non-Residential IASLs. VOCs = Volatile Organic Compounds; NE = Not Established. TCR = Target Cancer Risk; THQ = Target Hazard Quotient; LICR = Lifetime Incremental Carcinogenic Risk; HI = Hazard Index. Cumulative LICR and HI calculated using the highest detection of each compound in sample SS-OP-1 and SS-DUP. J = Estimated concentration above the laboratory method detection limit but below the laboratory reporting limit. 2.1 x 10-8 <1.0 x 10-4 0.56 <1.0 DEQ Risk Calculations(2)Acceptable Risk Levels 2.8 x 10-7 <1.0 x 10-4 7.0 <1.0 µg/m3 SS-OP-1 / SS-DUP Residential SGSLs(1)Non-Residential SGSLs(1)8/24/2021 Commercial Space 12 https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Collett Capital - CTT/CTT-001 Centro Railyard/VIMS Upfit Inspection and Sampling Report Revision1/Tables/Table 3 - Analytical Data.xlsx11/28/2021 Table 4 Hart & Hickman, PC USGS The National Map: National Boundaries Dataset, 3DEP ElevationProgram, Geographic Names Information System, National HydrographyDataset, National Land Cover Database, National Structures Dataset,and National Transportation Dataset; USGS Global Ecosystems; U.S.Census Bureau TIGER/Line data; USFS Road Data; Natural Earth Data;U.S. Department of State Humanitarian Information Unit; and NOAANational Centers for Environmental Information, U.S. Coastal ReliefModel. Data refreshed May, 2020. SITE LOCATION MAP CENTRO RAILYARD1425 WINNIFRED STREETCHARLOTTE, NORTH CAROLINA DATE: 9-15-21 JOB NO: CTT.001 REVISION NO: 0 FIGURE NO: 1 2923 South Tryon Street - Suite 100Charlotte, North Carolina 28203704-586-0007 (p) 704-586-0373 (f)License # C-1269 / # C-245 Geology TITLE PROJECT 0 2,000 4,000 SCALE IN FEET SITE Path: \\HHFS01\Redirectedfolders\sperry\My Documents\ArcGIS\PROJECTS\CTT-001\Figure-1.mxdN U.S.G.S. QUADRANGLE MAP CHARLOTTE EAST, NORTH CAROLINA 2013 QUADRANGLE7.5 MINUTE SERIES (TOPOGRAPHIC) VACANT OFFICE SPACE (120 W. BLAND STREET) DMC BUYERS SCRAP METAL AND RECYCLING (130 W. BLAND STREET) RESIDENTIAL CONDO (204 W. BLAND STREET) APPROXIMATE LOCATION OF FORMER DRYCLEANER MULTI-TENANT COMMERCIAL BUILDING (1426 S. TRYON STREET & 105-125 WINONA STREET) MULTI-TENANT COMMERCIAL BUILDING (1422-1438 WINNIFRED STREET) COMMERCIAL BUILDING (1402 WINNIFRED STREET)S. TRYO N STREETW. B L A N D S T R E E T WINNIF RED ST REET WIN O N A S T R E E T 1425 WINNIFRED STREET FORMER HEATING OIL UST MULTI-TENANT COMMERCIAL BUILDINGS (1414 & 1422 S. TRYON STREET) HARKER INTERIORS (122 W. BLAND STREET) TRASH ROOM PAD-MOUNTED TRANSFORMERS PAD-MOUNTED TRANSFORMERS ABOVEGROUND STORAGE TANK (ON GROUND LEVEL) REVISION NO. 0 JOB NO. CTT.001 DATE: 9-15-21 FIGURE NO. 2 CENTRO RAILYARD 1425 WINNIFRED STREET CHARLOTTE, NORTH CAROLINA SITE MAP LEGEND SITE PROPERTY BOUNDARY PARCEL BOUNDARY LINE EXTENT OF VAPOR BARRIER AND PASSIVE VAPOR INTRUSION MITIGATION SYSTEM 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) License # C-1269 / #C-245 Geology NOTES 1.BASE DATA OBTAINED FROM MECKLENBURG COUNTY GIS, 2020. 2.AERIAL IMAGERY OBTAINED FROM NC ONEMAPS GEOGRAPHIC DATA SERVICE, 2019.S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\Figures\SITE MAP.DWG, FIG 2, 9/15/2021 12:37:26 PM, sperry UP UP DN STAIR #2 LOBBY ELEC. COMMERCIAL 07 COMMERCIAL 08 COMMERCIAL 09 COMMERCIAL 10 COMMERCIAL 11 COMMERCIAL 12 COMMERCIAL 13 COMMERCIAL 14 COMMERCIAL 15 ELECTRICAL PUMP ELEV #2 VESTIBULE STORAGE DATA MECH. WOMEN'S MEN'S 750.50' F-1 F-2 OP-2 SS-OP-1/SS-DUP OP-3 OP-4 OP-5 IAS-1/IAS-DUP BAS-1 COMMERCIACIA 121 UP UP UP UP DNUPSTAIR #1 STAIR #2 TRASH FITNESS LEASING COMMERCIAL01 COMMERCIAL02 COMMERCIAL03 COMMERCIAL04 COMMERCIAL05 COMMERCIAL06 PACKAGE MAIL LOBBY ELEC. COMMERCIAL07 COMMERCIAL08 COMMERCIAL09 COMMERCIAL10 COMMERCIAL11 COMMERCIAL12 COMMERCIAL13 COMMERCIAL14 COMMERCIAL15 ELECTRICAL PUMP ELEV#1 ELEV#2 VESTIBULE VESTIBULE DATA MECH. STORAGE DATA MECH. WOMEN'S MEN'S WOMEN'S MEN'S 750.50'750.50' F-1 F-2 OP-2 SS-OP-1/SS-DUP OP-3 OP-4 OP-5 IAS-1/IAS-DUP BAS-1 CIACOMMERCIACICO12 REVISION NO. 0 JOB NO. CTT-001 DATE: 9-15-21 FIGURE NO. 3 CENTRO RAILYARD 1425 WINNIFRED STREET CHARLOTTE, NORTH CAROLINA SAMPLE LOCATION MAP LEGEND EXTENT OF VAPOR BARRIER SLOTTED 3" DIA SCH 40 PVC PIPE SOLID SCH 40 PVC PIPE (3" OR 4" DIA, REFER TO VIMS LAYOUT) LOCATION OF VERTICAL RISER AND APPROXIMATE LOCATION OF TURBINE FAN ON ROOFTOP LOCATION OF PRESSURE MONITORING POINT LOCATION OF INDOOR AIR SAMPLE LOCATION OF BACKGROUND AIR SAMPLE SUB-SLAB VAPOR SAMPLE LOCATION 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology NOTES: 1. LAYOUT SHOWS GROUND FLOOR OF SOUTHWESTERN APARTMENTS ONLY. 2. VIMS MODIFICATIONS TO SUB-SLAB PIPING AND VAPOR BARRIER IN AREA OF COMMERCIAL SPACE 12 DOCUMENTED IN "REQUEST FOR VIMP MODIFICATIONS" DATED MARCH 1, 2021. 3. SAMPLES COLLECTED AUGUST 24, 2021. SEE NOTE 2 S:\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Upfit Inspection and Sampling Report Revision1\Figures\Sample Location Map_VIMP MOD.dwg, FIG 2, 9/15/2021 12:28:27 PM, sperry Appendix A VIMS As-Built Drawing (VM-1) UPSTAIR #2COMMERCIAL06PACKAGEMAILLOBBYELEC.COMMERCIAL07COMMERCIAL08COMMERCIAL09COMMERCIAL10COMMERCIAL11COMMERCIAL12COMMERCIAL13COMMERCIAL14COMMERCIAL15ELECTRICALPUMPELEV#2VESTIBULESTORAGEDATAMECH.WOMEN'SMEN'SF-1F-2OP-2OP-1OP-3OP-4OP-5VIMS VAPOR LINER AND BASE COURSE (TYP)1VIMS SLOTTED COLLECTION PIPE (TYP)2BASE COARSE - CLEAN #57 (SEE SPECIFICATION #1)MIN 5" THICK BENEATH VMS VAPOR LINERVAPOR LINER (SEE SPECIFICATION #1)3" or 4" SCH 40 THREADED FLUSH JOINT SLOTTED PVCPIPE (0.020" SLOT WIDTH, 1/8" SLOT SPACING) WITHFILTER SOCK SET WITHIN MIN 5" BASE COURSE.INSTALL BASE COURSE APPROX. 1-INCH ABOVE ANDBELOW THE COLLECTION PIPE.VAPOR LINER (SEE SPECIFICATION #1)CONCRETE FLOOR SLABSUB-BASESUBBASENTSNTSVM1VM1VMS TURBINE VENTILATOR FAN & EXHAUST (TYPICAL)8VM1NTSTURBINE FAN(EMPIRE MODEL TV04SS OR APPROVED EQUIVALENT)ELECTRICAL JUNCTION BOX FOR POTENTIALFUTURE VACUUM FAN (RADONAWAY RP145FAN OR APPROVED EQUIVALENT) SCH 40 PVC PIPE THROUGH ROOF. REFERTO VIMS LAYOUT FOR RISER PIPE SIZE. (FOR3" PIPE, USE 4" TO 3" REDUCER FOR AT FANCONNECTION)FLASHINGROOFTOPFLOOR CLEANOUT, ADJUSTABLE,2" DIA ZURN INDUSTRIESMODEL #CO2450-PV2 (OR EQUIVALENT)WITH VANDAL PROOF SCREWSVAPOR LINER PENETRATIONSEALED TO PIPE PERMANUFACTURER INSTRUCTIONS2" PVC 90 DEGREE ELBOW2" VENT PIPEPROTECTION SCREENBASE COARSE(SEE SPECIFICATION #1)VMS PRESSURE MEASURING POINT (2")5NTSVM1VERTICAL RISER PIPE AT SLAB PENETRATIONNTS4"x4"x4" SCH40 PVC TEE4" SCH 40 PVC RISER DUCT PIPE(SEE SPECIFICATION #2 AND #4)BASE COARSE(SEE SPECIFICATION #1)SOLID TO SLOTTED 3" SCH 40PVC PIPE TRANSITION (SLIPCOUPLING OR THREADED JOINT)4" SCH 40 PVC SLOTTED PIPE4VM1TENANT WALL(NOT PRESENT IN ALL LOCATIONS)SOLID 2" SCH 40 PVCTYPICAL VMS LINER AT ELEVATOR PIT6NTSVM1VAPOR LINER SEALED PERMANUFACTURER INSTRUCTIONSVAPOR LINER TERMINATION AT TURNED DOWN SLAB7NTSVM1BASE COARSE(SEE SPECIFICATION #1)VAPOR LINER SEALED TOCONCRETE PER MANUFACTURERINSTRUCTIONSSUB-BASE(CREATE SEPARATION OF GRAVELBASE AT TURNED DOWN SLAB)EXPANSION JOINT BETWEENSOUTH TOWER ANDCONNECTOR BUILDING CONCRETE FOOTERVAPOR LINER SEALED PERMANUFACTURER INSTRUCTIONSWATERPROOFING (XYPEXPARGE COAT) INSTALLED PERMANUFACTURER INSTRUCTIONSELEVATOR SUMPBASE COARSE(SEE SPECIFICATION #1)3" SCH 40 PVC RISER DUCT PIPE. POSITIONRISER WITHIN TENANT STUD WALL ON UPPERFLOORS (SEE SPECIFICATION #2)SOLID TO SLOTTED 3" SCH 40 PVC PIPETRANSITION (SLIP COUPLING ORTHREADED JOINT)CMU WALL (GROUND FLOOR)3" SCH 40 PVC TEESLAB STEP (SEE STRUCTURAL PLANS)3" SCH 40 PVC 90DEGREE ELBOW3" SOLID SCH 40 PVC(SEE SPECIFICATION #5)VERTICAL RISER AT SLAB STEP (CMU WALL)3NTSVM1MECHANICAL ROOMVAPOR LINER SEALED TO PIPE ANDCONCRETE PER MANUFACTURERINSTRUCTIONSPUMP ROOMELECTRICAL ROOMVIMS PRESSURE MONITORING POINT - DETAIL VIEWNTSVM19VAPOR LINER PENETRATION SEALED TOPIPE PER MANUFACTURER INSTRUCTIONSFINISHED FLOOR VENEERFINISHED FLOOR SLAB2" SCH 40 PVC2" DRAIN EXPANSION TEST PLUGFLOOR CLEANOUT, ADJUSTABLE,2" DIA ZURN INDUSTRIESMODEL #CO2450-PV2 (OR EQUIVALENT)BASE COARSE(SEE SPECIFICATION #1)REFER TO DETAIL 9 FORCLEAN-OUT DETAILSUPUPSTAIR #1STAIR #2TRASHFITNESSLEASINGCOMMERCIAL01COMMERCIAL02COMMERCIAL03COMMERCIAL04COMMERCIAL05COMMERCIAL06PACKAGEMAILLOBBYELEC.COMMERCIAL07COMMERCIAL08COMMERCIAL09COMMERCIAL10COMMERCIAL11COMMERCIAL12COMMERCIAL13COMMERCIAL14COMMERCIAL15ELECTRICALPUMPELEV#1ELEV#2VESTIBULEVESTIBULEDATAMECH.STORAGEDATAMECH.WOMEN'SMEN'SWOMEN'SMEN'SA COLLETT CAPITAL PROPERTY HD SUPPLY - BROWNFIELDS No. 18015-15-060 1425 WINNIFRED STREET CHARLOTTE, NORTH CAROLINA RAILYARD apartments VAPOR INTRUSION 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 GeologyH&H NO. CTT-001VAPOR INTRUSIONMITIGATIONSYSTEM PLANMAY 28, 2021VM-1LEGENDSLOTTED 3" or 4" DIA SCHEDULE 40 PVC PIPINGSOLID SCHEDULE 40 PVC PIPING (3" OR 4", REFER TO VIMS LAYOUT)EXTENT OF VAPOR BARRIERLOCATION OF TURNED DOWN SLABLOCATION OF VERTICAL RISER AND APPROXIMATE LOCATION OF TURBINE FAN ON ROOFTOPLOCATION OF PRESSURE MEASURING POINT (SEE DETAIL 5).NOTE:1.LAYOUT OF GROUND FLOOR SHOWN IN DRAWING. THIS VAPOR MITIGATION SYSTEM IS FOR THESOUTHWESTERN APARTMENTS ONLY.SITE PLAN LAYOUT1" = 40'OPEN AIRPARKING DECKPROFESSIONALAPPROVALGENERAL LOCATION OFVAPOR LINER AND EXTENTOF VIMSVAPOR INTRUSION MITIGATION SYSTEM (VIMS) LAYOUT1" = 10'VAPOR INTRUSION MITIGATION SYSTEM (VIMS) SPECIFICATIONS1.VIMS VAPOR LINER IS DRAGO WRAP 20-MIL VAPOR BARRIER MANUFACTURED BY STEGO INDUSTRIES LLC (ORRAVEN INDUSTRIES VAPORBLOCK 20).THE VAPOR LINER IS INSTALLED AS SPECIFIED HEREIN AND PER MANUFACTURER INSTALLATION INSTRUCTIONS TO CREATE A CONTINUOUS LINER BELOW GROUND FLOOR SLABS. A MINIMUM 5-INCH THICK BASE COURSE CONSISTING OF CLEAN #57 IS INSTALLED BENEATH THE VIMS VAPOR LINER.2.VIMS PIPING IS NOT TRAPPED AND IS SLOPED A MINIMUM OF 18 UNIT VERTICAL IN 12 UNITS HORIZONTAL (1%SLOPE) TO GRAVITY DRAIN. SOLID SECTIONS OF HORIZONTAL COLLECTION PIPE IS SUPPORTED TO PREVENT PIPESAG OR LOW POINTS AND MAINTAIN 1% SLOPE TOWARD SLOTTED SECTIONS. HORIZONTAL COLLECTION PIPECONSISTS OF 3" SCH 40 PVC (OR OTHERWISE NOTED IN THE DRAWINGS). PVC PIPE JOINTS ARE CONNECTEDUSING PVC SOCKET COUPLINGS AND PVC GLUE. SUB-SLAB SLOTTED VAPOR COLLECTION PIPE ARE THREADEDFLUSH JOINT 3" OR 4" SCH 40 PVC PIPE WITH 0.020" SLOT WIDTH AND 18" SLOT SPACING. FABRIC FILTER SOCK ISINSTALLED OVER SLOTTED PIPE SECTIONS EXCEPT IN COMMERCIAL SPACE 12 UPFIT AREA.3.SCH 40 PVC RISER DUCT PIPING IS INSTALLED TO CONNECT EACH SLAB PENETRATION LOCATION TO A ROOFTOPEXHAUST DISCHARGE POINT WITH TURBINE FAN (SEE SPECIFICATION #4). A 4" RISER PIPE IS INSTALLED AT RISERLOCATION F-1, AND A 3" RISER PIPE IS INSTALLED AT RISER LOCATION F-2. ABOVE-SLAB RISER DUCT PIPE RUNSBETWEEN THE SLAB PENETRATION AND THE ROOFTOP EXHAUST DISCHARGE ARE INSTALLED PER APPLICABLEBUILDING CODE AND AS SPECIFIED IN THE CONSTRUCTION DOCUMENTS AND DRAWINGS.4.SCH 40 PVC RISER DUCT PIPING EXTENDS IN A VERTICAL ORIENTATION THROUGH THE BUILDING ROOF ANDTERMINATE A MINIMUM OF 2 FT ABOVE THE BUILDING ROOF LINE. EMPIRE MODEL TV04SS STAINLESS STEELTURBINE VENTILATOR FANS (OR APPROVED ALTERNATE) ARE INSTALLED ON THE EXHAUST DISCHARGE END OFEACH RISER DUCT PIPE. EXHAUST DISCHARGE LOCATIONS ARE A MINIMUM OF 10 FT FROM ANY OPERABLEOPENING OR AIR INTAKE INTO THE BUILDING. AN ELECTRICAL JUNCTION BOX (120V, 60Hz AC REQUIRED) ISINSTALLED NEAR THE FAN LOCATION ON THE ROOFTOP FOR CONVERSION TO ELECTRIC FANS, IF REQUIRED. ALLFUTURE WIRING AND ELECTRICAL TO BE INSTALLED WITH APPLICABLE ELECTRICAL CODES.5.ABOVE-SLAB ACCESSIBLE RISER DUCT PIPING IS PERMANENTLY IDENTIFIED BY MEANS OF A TAG OR STENCIL AT AMINIMUM OF ONCE EVERY 10-LINEAR FT WITH "VAPOR MITIGATION - CONTACT MAINTENANCE DEPT". LABELS AREALSO BE FIXED TO THE TURBINE VENTILATOR FANS IN AN ACCESSIBLE LOCATION ON THE ROOFTOP.6.THE INTAKE SCREEN OF THE PRESSURE MONITORING POINTS ARE POSITIONED TO BE MINIMUM 5-FT AWAY FROMEXTERNAL WALLS.7.THIS VAPOR MITIGATION PLAN IS INTENDED TO BE USED FOR DIRECTION OF VIMS COMPONENT INSTALLATIONONLY AND IS NOT INTENDED TO GUIDE CONSTRUCTION OF STRUCTURAL COMPONENTS NOT RELATED TO THEVIMS. CONSTRUCTION CONTRACTOR SHALL VERIFY CONSISTENCY OF VIMS DETAILS WITH APPLICABLESTRUCTURAL, ARCHITECTURAL, MECHANICAL, & PLUMBING PLANS AND RESOLVE ANY INCONSISTENCIES PRIORTO VIMS INSTALLATION.OPEN AIRPARKING DECKSOUTH TRYONSTREETWINNIFREDSTREET4VM15VM15VM15VM13VM14" SCH 40 PVCRISER3" SCH 40 PVCRISER7VM1INSTALL TURNED DOWNSLAB TO SEAL VAPORLINER (SEE DETAIL 7)3" SCH 40 PVCTEE (TYP.)4" SCH 40 PVC 90DEGREE ELBLOW (TYP.)2VM111VM1VM1SEAL VAPOR LINER TO CONCRETEFOOTERS AND SLABS PERMANUFACTURER INSTRUCTIONS (TYP.)8VM16VM18VM1INSTALL 3" VENT CAP ATTHE ENDS OF PIPE (TYP.)SLAB STEP; REFER TOSTRUCTURAL DRAWINGSWINONA STREETBLAND STREET POSITION CLEAN-OUT IN HALLWAY ANDPIPE INTAKE UNDERNEATHCOMMERCIAL SPACE5VM15VM17VM14" SCH 40 PVCSLOTTEDPIPE 4" SCH 40 PVC SLOTTEDPIPEHATCHED AREA REPRESENTSAPPROXIMATE EXTENT OFCONCRETE REPLACEMENT ANDVAPOR BARRIER REPAIR WITHRAVEN VAPORBLOCK-20 PLUSVIMP MODIFICATIONCOMMERCIALSPACE 12AS-BUILT05/28/21\\harthick.sharepoint.com@SSL\DavWWWRoot\sites\MasterFiles-1\Shared Documents\AAA-Master Projects\Collett Capital - CTT\CTT-001 Centro Railyard\VIMS Modification Request\Railyard Apartments_VIMP_040419.dwg, 5/28/2021 11:40:10 AM Appendix B Photo Log 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203704.586.0007(p) 704.586.0373(f) Photograph 1: View of sub-slab vent piping and gravel in the area of tenant upfit. HD SUPPLY BROWNFIELDS SITECENTRO RAILYARD APARTMENTSCHARLOTTE, NORTH CAROLINA Photograph 2: View of vapor barrier prior to concrete pour in the area of tenant upfit. 2923 S. Tryon Street, Suite 100 Charlotte, NC 28203704.586.0007(p) 704.586.0373(f) Photograph 3: View of indoor air sampling following completion of tenant upfit activities. HD SUPPLY BROWNFIELDS SITECENTRO RAILYARD APARTMENTSCHARLOTTE, NORTH CAROLINA Appendix C Field Forms Vapor Intrusion Mitigation Inspection Log HD Supply Brownfields Property Centro Railyard Apartments 1425 Winnifred Street Charlotte, Mecklenburg County, North Carolina FZR-001 Lot Number_______________Unit Number Commercial Space 12 Date 3/9/2021 Yes Needs Work Comments / Repairs / Modifications X X X X X Date 3/11/21 Yes Needs Work Comments / Repairs / Modifications Date Yes Needs Work Comments / Repairs / Modifications Date Yes Needs Work Comments / Repairs / Modifications General Notes : Inspector ACB Inspector ACB Inspector Inspector Follow‐Up Inspection Notes: (if required)None Required Follow‐Up Inspection Notes: (if required)None Required Proper labels at fan location: Sub‐Slab Piping and Gravel Fan operational: Fans Riser Piping Vapor Block 20 Vapor Barrier Proper installation of vertical mitigation piping: Proper mitigation pipe labels: Correct fan type: Proper installation of electric fan: Proper seals around penetrations and vertical riser(s): Good condition of vapor barrier: Proper placement of mitigation vent piping: Follow‐Up Inspection Notes: (if required) Nones Required Proper placement of monitoring points: Proper placement of riser pipes: Proper gravel depth and type: Proper placement of piping through footings: Proper seals around edges, concrete: None Required Follow‐Up Inspection Notes: (if required) X X X Not applicable. Not applicable. Not applicable. Not applicable. Not applicable. Not applicable. Inspection form is for the tenant up-fit space in Commercial Space 12. An inspection form was previously completed for the entirety of the vapor intrusion mitigation system in the Railyard Apartments. This form is for the area of the modified VIMS which saw changes to the originally approved sub-slab piping layout and vapor barrier cover. 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Basement size: _______ ft2 Basement floor construction: concrete / dirt / floating / stone / other (specify): ________________ Foundation walls: poured concrete / cinder blocks / stone / other (specify) ________________ Basement sump present? Yes / No Sump pump? Yes / No Water in sump? Yes / No Type of heating system (circle all that apply): hot air circulation hot air radiation wood steam radiation heat pump hot water radiation kerosene heater electric baseboard other (specify): ________________________ Type of ventilation system (circle all that apply): central air conditioning mechanical fans bathroom ventilation fans individual air conditioning units kitchen range hood fan outside air intake other (specify): _________________ Type of fuel utilized (circle all that apply): Natural gas / electric / fuel oil / wood / coal / solar / kerosene Are the basement walls or floor sealed with waterproof paint or epoxy coatings? Yes / No multi-family residential No No No heat pump y( central air conditioning individual air conditioning units g Natural gas electric commercial slab on grade) No HD Supply - Railyard Apartments N/A Amir Stewart 4/7/21 Hart & Hickman, PC (704) 586-0007 1425 Winnifred Street, Charlotte, NC Robert Maintenance 803 577-9325 Apartment building containing multiple ground floor commercial spaces 2020 N/A 0 8 N/A N/A Is there a whole house fan? Yes / No Septic system? Yes / Yes (but not used) / No Irrigation/private well? Yes / Yes (but not used) / No Type of ground cover outside of building: grass / concrete / asphalt / other (specify) _____________ Existing subsurface depressurization (radon) system in place? Yes / No active / passive Sub-slab vapor/moisture barrier in place? Yes / No Type of barrier: ____________________________ Part III - Outside Contaminant Sources Other stationary sources nearby (gas stations, emission stacks, etc.): _____________________________ 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 / No / NA) Gasoline storage cans Gas-powered equipment Kerosene storage cans Paints / thinners / strippers Cleaning solvents Oven cleaners Carpet / upholstery cleaners Other house cleaning products Moth balls Polishes / waxes Insecticides Furniture / floor polish Nail polish / polish remover Hairspray Cologne / perfume Air fresheners Fuel tank (inside building) NA Wood stove or fireplace NA New furniture / upholstery New carpeting / flooring NA Hobbies - glues, paints, etc. No No grass concrete Yes No asphalt Yes / passive Stego's Drago Wrap and Raven's VaporBlock-20 Plus None located Yes No No No Possible, none located N/A Possible, none located N/A Possible, none located N/A Possible, none located N/A Possible, none located N/A No Possible, none located N/A Possible, none located N/A Possible, none located N/A No No No Possible, none located No No No No Possible, none located Part V – Miscellaneous Items Do any occupants of the building smoke? Yes / No How often? ______________ Last time someone smoked in the building? ____________ hours / days ago Does the building have an attached garage directly connected to living space? Yes / No If so, is a car usually parked in the garage? Yes / No Are gas-powered equipment or cans of gasoline/fuels stored in the garage? Yes / No Do the occupants of the building have their clothes dry cleaned? Yes / No If yes, how often? weekly / monthly / 3-4 times a year Do any of the occupants use solvents in work? Yes / No If yes, what types of solvents are used? _______________________________________ If yes, are their clothes washed at work? Yes / No Have any pesticides/herbicides been applied around the building or in the yard? Yes / No If so, when and which chemicals? _________________________________________________ Has there ever been a fire in the building? Yes / No If yes, when? _____________ Has painting or staining been done in the building in the last 6 months? Yes / No If yes, when __________________ and where? ____________________________ Part VI – Sampling Information Sample Technician: ____________________________ Phone number: ( ) _______ - __________ Sample Source: Indoor Air / Crawlspace Air / Sub-Slab / Near Slab Soil Gas / Exterior Soil Gas Sampler Type: Tedlar bag / Sorbent / Stainless Steel Canister / Other (specify): _________________ Analytical Method: TO-15 / TO-17 / other: _________ Cert. Laboratory: _________________ Sample locations (floor, room): Field ID # _____ - ________________________ Field ID # _____ - __________________________ Field ID # _____ - ________________________ Field ID # _____ - __________________________ Were “Instructions for Occupants” followed? Yes / No If not, describe modifications: __________________________________________________________ Yes Yes Yes No Indoor Air Stainless Steel Canister / TO-15 No Yes No No No Yes 3-22-21 - Onslaught FastCap and ADVION INSECT GRAN Amir Stewart 704 586 0007 Waypoint Analytical IAS-1 / IAS-DUP Tenant Space BAS-1 Background Provide Drawing of Sample Location(s) in Building Part VII - Meteorological Conditions Was there significant precipitation within 12 hours prior to (or during) the sampling event? Yes / No Describe the general weather conditions: ___________________________________________________ _____________________________________________________________________________________ Part VIII – General Observations Provide any information that may be pertinent to the sampling event and may assist in the data interpretation process (e.g., observed that drycleaner operated with door or windows propped open for ventilation). (Adapted from the NJDEP Vapor Intrusion Guidance, October 2005) Yes Sunny, 50's INDOOR AIR BUILDING SURVEY and SAMPLING FORM Site Name: ____________________________________ DSCAID#: ______________________ Preparer’s name: ________________________________ Date: __________________________ Preparer’s affiliation: ____________________________ Phone #: _______________________ Part I - Occupants Building Address: ____________________________________________________________________ Property Contact: _______________________________ Owner / Renter / other: ______________ Contact’s Phone: home ( )__________ work ( )______________ cell ( )____________ # of Building occupants: Children under age 13 _____ Children age 13-18 ______ Adults _____ Part II – Building Characteristics Building type: residential / multi-family residential / office / strip mall / commercial / industrial Describe building: ________________________________________ Year constructed: _________ Sensitive population: day care / nursing home / hospital / school / other (specify): _______________ Number of floors below grade: ______ (full basement / crawl space / slab on grade) Number of floors at or above grade: ______ Depth of basement below grade surface: ______ ft. Basement size: _______ ft2 Basement floor construction: concrete / dirt / floating / stone / other (specify): ________________ Foundation walls: poured concrete / cinder blocks / stone / other (specify) ________________ Basement sump present? Yes / No Sump pump? Yes / No Water in sump? Yes / No Type of heating system (circle all that apply): hot air circulation hot air radiation wood steam radiation heat pump hot water radiation kerosene heater electric baseboard other (specify): ________________________ Type of ventilation system (circle all that apply): central air conditioning mechanical fans bathroom ventilation fans individual air conditioning units kitchen range hood fan outside air intake other (specify): _________________ Type of fuel utilized (circle all that apply): Natural gas / electric / fuel oil / wood / coal / solar / kerosene Are the basement walls or floor sealed with waterproof paint or epoxy coatings? Yes / No multi-family residential No No No heat pump y( central air conditioning individual air conditioning units g Natural gas electric commercial slab on grade) No HD Supply - Railyard Apartments N/A Joe Gentilcore 8/24/21 Hart & Hickman, PC (704) 586-0007 1425 Winnifred Street, Charlotte, NC Robert Maintenance 803 577-9325 residential and commercial tenant spaces 2020 N/A 0 8 N/A N/A Is there a whole house fan? Yes / No Septic system? Yes / Yes (but not used) / No Irrigation/private well? Yes / Yes (but not used) / No Type of ground cover outside of building: grass / concrete / asphalt / other (specify) _____________ Existing subsurface depressurization (radon) system in place? Yes / No active / passive Sub-slab vapor/moisture barrier in place? Yes / No Type of barrier: ____________________________ Part III - Outside Contaminant Sources Other stationary sources nearby (gas stations, emission stacks, etc.): _____________________________ 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 / No / NA) Gasoline storage cans Gas-powered equipment Kerosene storage cans Paints / thinners / strippers Cleaning solvents Oven cleaners Carpet / upholstery cleaners Other house cleaning products Moth balls Polishes / waxes Insecticides Furniture / floor polish Nail polish / polish remover Hairspray Cologne / perfume Air fresheners Fuel tank (inside building) NA Wood stove or fireplace NA New furniture / upholstery New carpeting / flooring NA Hobbies - glues, paints, etc. No No grass concrete Yes No asphalt Yes / passive Stego - Drago 20 mil vapor barrier None Yes N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A Yes Yes N/A Part V – Miscellaneous Items Do any occupants of the building smoke? Yes / No How often? ______________ Last time someone smoked in the building? ____________ hours / days ago Does the building have an attached garage directly connected to living space? Yes / No If so, is a car usually parked in the garage? Yes / No Are gas-powered equipment or cans of gasoline/fuels stored in the garage? Yes / No Do the occupants of the building have their clothes dry cleaned? Yes / No If yes, how often? weekly / monthly / 3-4 times a year Do any of the occupants use solvents in work? Yes / No If yes, what types of solvents are used? _______________________________________ If yes, are their clothes washed at work? Yes / No Have any pesticides/herbicides been applied around the building or in the yard? Yes / No If so, when and which chemicals? _________________________________________________ Has there ever been a fire in the building? Yes / No If yes, when? _____________ Has painting or staining been done in the building in the last 6 months? Yes / No If yes, when __________________ and where? ____________________________ Part VI – Sampling Information Sample Technician: ____________________________ Phone number: ( ) _______ - __________ Sample Source: Indoor Air / Crawlspace Air / Sub-Slab / Near Slab Soil Gas / Exterior Soil Gas Sampler Type: Tedlar bag / Sorbent / Stainless Steel Canister / Other (specify): _________________ Analytical Method: TO-15 / TO-17 / other: _________ Cert. Laboratory: _________________ Sample locations (floor, room): Field ID # _____ - ________________________ Field ID # _____ - __________________________ Field ID # _____ - ________________________ Field ID # _____ - __________________________ Were “Instructions for Occupants” followed? Yes / No If not, describe modifications: __________________________________________________________ Yes Yes Yes Indoor Air Stainless Steel Canister / TO-15 No Yes No No No Yes Yes / Sub-Slab / unknown commercial space 12 Joe Gentilcore 704 586 0007 Waypoint Analytical IAS-1/DUP Commercial Space 12 BAS-1 Background Ambient Air SS-OP-1 Commercial Space 12 Provide Drawing of Sample Location(s) in Building Part VII - Meteorological Conditions Was there significant precipitation within 12 hours prior to (or during) the sampling event? Yes / No Describe the general weather conditions: ___________________________________________________ _____________________________________________________________________________________ Part VIII – General Observations Provide any information that may be pertinent to the sampling event and may assist in the data interpretation process (e.g., observed that drycleaner operated with door or windows propped open for ventilation). (Adapted from the NJDEP Vapor Intrusion Guidance, October 2005) IAS-1 / IAS-DUP BAS-1 No Clear, 80s - 90s Commercial space 12 has recently been upfitted with new flooring, fixtures, furniture, and paint. 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Identification Product identifier SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 Other means of identification SDS number 61000030002 Synonyms Joint Compound, Finishing Compound, Taping Compound, Mud Recommended use Interior use. Recommended restrictions Use in accordance with manufacturer's recommendations. Manufacturer / Importer / Supplier / Distributor information Company name United States Gypsum Company Address 550 West Adams Street Chicago, Illinois 60661-3637 Telephone 1-800-874-4968 Website www.usg.com Emergency phone number 1-800-507-8899 2. Hazard(s) identification Not classified.Physical hazards Category 1ACarcinogenicityHealth hazards Not classified.OSHA defined hazards Label elements Signal word Danger Hazard statement May cause cancer by inhalation. Precautionary statement Prevention Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves/protective clothing/eye protection/face protection. Response If exposed or concerned: Get medical advice/attention. Storage Store locked up. Disposal Dispose of in accordance with local, state, and federal regulations. Not classified.Hazard(s) not otherwise classified (HNOC) 3. Composition/information on ingredients Mixtures 26499-65-0 > 60Plaster of Paris (Calcium sulfate hemihydrate CAS 10034-76-1) CAS number %Chemical name 1317-65-3 < 40Limestone 12174-11-7 < 10Attapulgite 13397-24-5 < 10Calcium sulfate dihydrate (Alternative CAS 10101-41-4) 12001-26-2 < 10Mica 93763-70-3 < 10Perlite SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 1 / 8 Impurities CAS number %Chemical name Crystalline silica (Quartz) 14808-60-7 < 1 Composition comments All concentrations are in percent by weight unless ingredient is a gas. Raw materials in this product contain respirable crystalline silica as an impurity. The weight percent of respirable crystalline silica found in this product is <1.0%. Exposures to respirable crystalline silica during the normal use of this product must be determined by workplace hygiene testing. 4. First-aid measures Inhalation Dust irritates the respiratory system, and may cause coughing and difficulties in breathing. Move injured person into fresh air and keep person calm under observation. Get medical attention if symptoms persist. Skin contact Contact with dust: Rinse area with plenty of water. Get medical attention if irritation develops or persists. Eye contact Dust in the eyes: Do not rub eyes. Flush thoroughly with water. If irritation occurs, get medical assistance. Ingestion Plaster of Paris hardens and if ingested may result in stomach and intestinal blockage. Drinking gelatin solutions or large volumes of water may delay setting. Most important symptoms/effects, acute and delayed Under normal conditions of intended use, this product is not expected to be a health risk. Dust may irritate throat and respiratory system and cause coughing. Indication of immediate medical attention and special treatment needed Provide general supportive measures and treat symptomatically. General information Ensure that medical personnel are aware of the material(s) involved. 5. Fire-fighting measures Suitable extinguishing media Use fire-extinguishing media appropriate for surrounding materials. Unsuitable extinguishing media Not applicable. Specific hazards arising from the chemical Not a fire hazard. Special protective equipment and precautions for firefighters Selection of respiratory protection for firefighting: follow the general fire precautions indicated in the workplace. Self-contained breathing apparatus and full protective clothing must be worn in case of fire. Fire-fighting equipment/instructions Use standard firefighting procedures and consider the hazards of other involved materials. Specific methods Cool material exposed to heat with water spray and remove it if no risk is involved. 6. Accidental release measures Personal precautions, protective equipment and emergency procedures See Section 8 of the SDS for Personal Protective Equipment. Methods and materials for containment and cleaning up Vacuum up the spilled material. Vacuums used for this purpose should be equipped with HEPA filters. Containers must be labeled. Collect in approved containers and seal securely. For waste disposal, see Section 13 of the SDS. Environmental precautions Avoid discharge to drains, sewers, and other water systems. 7. Handling and storage Precautions for safe handling Minimize dust production when mixing, sanding, or opening and closing bags. Avoid inhalation of dust. Wear appropriate personal protective equipment. Wash hands after handling. Observe good industrial hygiene practices and use appropriate lifting techniques. Conditions for safe storage, including any incompatibilities Store in a cool, dry, well-ventilated place. Store away from incompatible materials. Avoid contact with acids, water, and moisture. SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 2 / 8 8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) ValueType FormComponents PEL 5 mg/m3 Respirable fraction.Calcium sulfate dihydrate (Alternati ve CAS 10101-41-4 ) (CAS 13397-24-5) 15 mg/m3 Total dust. PEL 5 mg/m3 Respirable fraction.Limestone (CAS 1317-65-3) 15 mg/m3 Total dust. PEL 5 mg/m3 Respirable fraction.Plaster of Paris (Calcium sulfate hemihydrat e CAS 10034-76-1 ) (CAS 26499-65-0) 15 mg/m3 Total dust. US. OSHA Table Z-3 (29 CFR 1910.1000) ValueTypeComponents TWA 20 mppcfMica (CAS 12001-26-2) ValueType FormImpurities TWA 0.3 mg/m3 Total dust.Crystallin e silica (Quartz) (CAS 14808-60-7) 0.1 mg/m3 Respirable. 2.4 mppcf Respirable. US. ACGIH Threshold Limit Values ValueType FormComponents TWA 10 mg/m3 Inhalable fraction.Calcium sulfate dihydrate (Alternati ve CAS 10101-41-4 ) (CAS 13397-24-5) TWA 3 mg/m3 Respirable fraction.Mica (CAS 12001-26-2) TWA 10 mg/m3 Inhalable fraction.Plaster of Paris (Calcium sulfate hemihydrat e CAS 10034-76-1 ) (CAS 26499-65-0) ValueType FormImpurities TWA 0.025 mg/m3 Respirable fraction.Crystallin e silica (Quartz) (CAS 14808-60-7) US NIOSH Pocket Guide to Chemical Hazards: Recommended exposure limit (REL) ValueType FormComponents TWA 5 mg/m3 Respirable.Calcium sulfate dihydrate (Alternati ve CAS 10101-41-4 ) (CAS 13397-24-5) 10 mg/m3 Total TWA 5 mg/m3 Respirable.Limestone (CAS 1317-65-3) 10 mg/m3 Total TWA 3 mg/m3 Respirable.Mica (CAS 12001-26-2) TWA 5 mg/m3 Respirable.Perlite (CAS 93763-70-3) 10 mg/m3 Total TWA 5 mg/m3 Respirable.Plaster of Paris (Calcium sulfate hemihydrat e CAS 10034-76-1 ) (CAS 26499-65-0) 10 mg/m3 Total ValueType FormImpurities TWA 0.05 mg/m3 Respirable dust.Crystallin e silica (Quartz) (CAS 14808-60-7) Biological limit values No biological exposure limits noted for the ingredient(s). Appropriate engineering controls Provide sufficient ventilation for operations causing dust formation. Observe occupational exposure limits and minimize the risk of exposure. SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 3 / 8 Individual protection measures, such as personal protective equipment Eye/face protection Wear approved safety goggles. Skin protection Hand protection It is a good industrial hygiene practice to minimize skin contact. For prolonged or repeated skin contact use suitable protective gloves. Other Normal work clothing (long sleeved shirts and long pants) is recommended. Respiratory protection 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. Use a NIOSH/MSHA approved air purifying respirator as needed to control exposure. Consult with respirator manufacturer to determine respirator selection, use, and limitations. Use positive pressure, air-supplied respirator for uncontrolled releases or when air purifying respirator limitations may be exceeded. Follow respirator protection program requirements (OSHA 1910.134 and ANSI Z88.2) for all respirator use. Thermal hazards None. General hygiene considerations 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 separately from regular wash. Observe any medical surveillance requirements. 9. Physical and chemical properties Appearance Physical state Solid. Form Powder. Color White to off-white. Odor Low to no odor. Odor threshold Not applicable. pH 7.5 - 9.9 Melting point/freezing point Not applicable. Initial boiling point and boiling range 212 °F (100 °C) Flash point Not applicable. Evaporation rate Not applicable. Flammability (solid, gas)Not applicable. Upper/lower flammability or explosive limits Flammability limit - lower (%) Not applicable. Flammability limit - upper (%) Not applicable. Explosive limit - lower (%)Not applicable. Explosive limit - upper (%)Not applicable. Vapor pressure Not applicable. Vapor density Not applicable. Relative density 0.6 - 0.7 (H2O=1) Solubility(ies)Soluble in water. Partition coefficient (n-octanol/water) Not applicable. Auto-ignition temperature Not applicable. Decomposition temperature Not applicable. Viscosity Not applicable. Other information Bulk density VOC (Weight %) 35 - 45 lbs/ft³ None detected. 10. Stability and reactivity Reactivity The product is stable and non-reactive under normal conditions of use, storage and transport. Chemical stability Material is stable under normal conditions. SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 4 / 8 Possibility of hazardous reactions Hazardous polymerization does not occur. Conditions to avoid When mixed with water this product can become very hot. Encasing or making moulds of any body part can cause serious burns that may require surgical removal of affected tissue and even amputation of encased body part. Incompatible materials Acids. Exposure to water and acids must be supervised because the reactions are vigorous and produce large amounts of heat. Crystalline silica in contact with powerful oxidizing agents, such as fluorine, chlorine trifluoride and oxygen difluoride, may cause fires. Crystalline silica will dissolve in hydrofluoric acid and produce a corrosive gas, silicon tetrafluoride. Hazardous decomposition products Calcium oxides. Sulfur oxides. Silicon oxides. Above 1472°F (800°C) limestone (CaCO3) can decompose to lime (CaO) and release carbon dioxide (CO2). 11. Toxicological information Information on likely routes of exposure Ingestion Ingestion may cause irritation and stomach discomfort. Inhalation Inhalation of dusts may cause respiratory irritation. Prolonged and repeated exposure to airborne respirable crystalline silica can cause silicosis and/or lung cancer. Skin contact Under normal conditions of intended use, this product does not pose a skin hazard. Eye contact Direct contact with airborne particulates may cause temporary irritation. Symptoms related to the physical, chemical and toxicological characteristics Dust may irritate eyes and mucous membranes of the nose, throat and upper respiratory system causing sneezing and/or coughing. Information on toxicological effects Acute toxicity Not expected to be a hazard under normal conditions of intended use. Skin corrosion/irritation Prolonged or repeated skin contact may cause drying, cracking, or irritation. Serious eye damage/eye irritation Direct contact with eyes may cause temporary irritation. Respiratory sensitization Not a respiratory sensitizer. Skin sensitization Not a skin sensitizer. Plaster of Paris has displayed little sensitization potential. Germ cell mutagenicity Data does not suggest that this product or any components present at greater than 0.1% are mutagenic or genotoxic. Carcinogenicity Repeated and prolonged exposure to high levels of respirable crystalline silica may cause cancer. IARC Monographs. Overall Evaluation of Carcinogenicity Attapulgite (CAS 12174-11-7) 2B Possibly carcinogenic to humans. 3 Not classifiable as to carcinogenicity to humans. Crystalline silica (Quartz) (CAS 14808-60-7) 1 Carcinogenic to humans. NTP Report on Carcinogens Crystalline silica (Quartz) (CAS 14808-60-7) Known To Be Human Carcinogen. Reproductive toxicity Not expected to be a reproductive hazard. Specific target organ toxicity - single exposure No data available, but none expected. Specific target organ toxicity - repeated exposure Not classified. For detailed information, see section 16. Aspiration hazard Due to the physical form of the product it is not an aspiration hazard. Chronic effects Prolonged and routine inhalation of high levels of respirable crystalline silica particles can lead to the lung disease known as silicosis. Some studies show excess numbers of cases of scleroderma, connective tissue disorders, lupus, rheumatoid arthritis, chronic kidney diseases and end-stage kidney disease in workers exposed to respirable crystalline silica. Pre-existing skin and respiratory conditions including dermatitis, asthma and chronic lung disease might be aggravated by exposure. Occupational exposure to respirable dust and respirable crystalline silica should be monitored and controlled. 12. Ecological information Ecotoxicity 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. Components Test ResultsSpecies Calcium sulfate dihydrate (Alternative CAS 10101-41-4) (CAS 13397-24-5) Aquatic LC50Fish > 1970 mg/l, 96 hoursFathead minnow (Pimephales promelas) SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 5 / 8 Components Test ResultsSpecies Plaster of Paris (Calcium sulfate hemihydrate CAS 10034-76-1) (CAS 26499-65-0) Aquatic LC50Fish > 1970 mg/l, 96 hoursFathead minnow (Pimephales promelas) Persistence and degradability Calcium sulfate dissolves in water forming calcium and sulfate ions. Bioaccumulative potential Bioaccumulation is not expected. Mobility in soil No data available. Other adverse effects None expected. 13. Disposal considerations Disposal instructions Dispose in accordance with applicable federal, state, and local regulations. Recycle responsibly. Local disposal regulations Dispose of in accordance with local regulations. Hazardous waste code Not regulated. Waste from residues / unused products Dispose of in accordance with local regulations. Contaminated packaging Dispose of in accordance with local regulations. 14. Transport information DOT Not regulated as a hazardous material by DOT. IATA Not regulated as a dangerous good. IMDG Not regulated as a dangerous good. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code Not applicable. 15. Regulatory information US federal regulations This product is a "Hazardous Chemical" as defined by the OSHA Hazard Communication Standard, 29 CFR 1910.1200. TSCA Section 12(b) Export Notification (40 CFR 707, Subpt. D) Not regulated. US. OSHA Specifically Regulated Substances (29 CFR 1910.1001-1050) Not listed. CERCLA Hazardous Substance List (40 CFR 302.4) Not listed. Superfund Amendments and Reauthorization Act of 1986 (SARA) Hazard categories Immediate Hazard - Yes Delayed Hazard - Yes Fire Hazard - No Pressure Hazard - No Reactivity Hazard - No SARA 302 Extremely hazardous substance No SARA 311/312 Hazardous chemical Yes 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. Safe Drinking Water Act (SDWA) Not regulated. Food and Drug Administration (FDA) Not regulated. SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 6 / 8 US state regulations US. Massachusetts RTK - Substance List Calcium sulfate dihydrate (Alternative CAS 10101-41-4) (CAS 13397-24-5) Crystalline silica (Quartz) (CAS 14808-60-7) Limestone (CAS 1317-65-3) Mica (CAS 12001-26-2) Perlite (CAS 93763-70-3) Plaster of Paris (Calcium sulfate hemihydrate CAS 10034-76-1) (CAS 26499-65-0) US. New Jersey Worker and Community Right-to-Know Act Not regulated. US. Pennsylvania RTK - Hazardous Substances Calcium sulfate dihydrate (Alternative CAS 10101-41-4) (CAS 13397-24-5) Crystalline silica (Quartz) (CAS 14808-60-7) Limestone (CAS 1317-65-3) Mica (CAS 12001-26-2) Perlite (CAS 93763-70-3) Plaster of Paris (Calcium sulfate hemihydrate CAS 10034-76-1) (CAS 26499-65-0) US. Rhode Island RTK Not regulated. US. California Proposition 65 WARNING: This product contains a chemical known to the State of California to cause cancer. US - California Proposition 65 - Carcinogens & Reproductive Toxicity (CRT): Listed substance Attapulgite (CAS 12174-11-7) Crystalline silica (Quartz) (CAS 14808-60-7) International Inventories 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 Issue date 31-December-2013 Revision date - Version #01 Further information Crystalline silica: Raw materials in this product may contain respirable crystalline silica. Exposures to respirable crystalline silica are not expected during the normal use of this product. However, actual levels must be determined by workplace hygiene testing. Prolonged and repeated exposure to airborne free respirable crystalline silica can result in lung disease (i.e., silicosis) and/or lung cancer. Attapulgite: Carcinogenic to experimental animals via a route of exposure not relevant to human exposure. Plaster of Paris: Is classified as a hazardous substance but is generally considered a safe material for routine use. When plaster of Paris is used responsibly it is not considered as a dangerous material. However, when mixed with water this product can become very hot. DO NOT attempt to make a cast enclosing any part of the body. Encasing any body part can cause serious burns and even amputation of the encased body part. NFPA Ratings: Health: 1 Flammability: 0 Physical hazard: 0 Hazard Scale: 0 = Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = Severe NFPA Ratings 0 0 1 SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 7 / 8 Disclaimer This information is provided without warranty. The information is believed to be correct. This information should be used to make an independent determination of the methods to safeguard workers and the environment. SHEETROCK® Brand EASY SAND™ Lightweight Setting-Type Joint Compound, 5, 20, 45, 90, 210 SDS US 916564 Version #: 01 Revision date: - Issue date: 31-December-2013 8 / 8 Safety Data Sheet SDS No. GB-5002 Ready Mix Joint Compounds Product Name Ready Mix Joint Compounds Product Identifiers Easy Finish Topping Easy Finish All Purpose ProForm All Purpose Heavy Viscosity ProForm All Purpose Export EX 70 ProForm Multi-Use ProForm Taping ProForm Taping Lite ProForm Lite Blue ProForm Texture Grade ProForm Tinted Lite ProForm Pre-Blend 50 lb. bag ProForm All Purpose ProForm All Purpose Machine Grade ProForm Lite ProForm Lite with Dust-Tech ProForm Ultra Lite All Purpose ProForm Topping ProForm XP with Dust-Tech ProForm XP Lite with Dust-Tech Advantage Advantage Lite Advantage Topping ProForm Concrete-Cover Compound ProForm Factory Built Housing Texture Grade Compound Other means of identification Joint Compound, Taping Compound, Gypsum Board Finishing Compound Recommended Use All-purpose drying-type compounds used for finishing gypsum board products. Use per manufacturer’s recommendations Restrictions on Use Use in well-ventilated area and avoid breathing dust. Avoid skin contact. Manufacturer/Supplier Details National Gypsum Company 2001 Rexford Road Charlotte, NC 28211 Emergency Telephone Number Director Quality Services (704) 551-5820 - 24 Hour Emergency Response Website: www.nationalgypsum.com United States (US) According to OSHA 29CFR 1910.1200 (HCS) GHS Classification of the substance or mixture Carcinogenicity - Category 1A - (H-350) Specific target organ toxicity, repeated exposure – Category 1 (H-372) Acute toxicity, inhalation - Category 4 (H-332) Skin corrosion/irritation Category 2 (H315) GHS Label Elements Pictogram Signal Word Danger Hazard Statements H-350 May cause cancer. H-332, 372 Harmful if inhaled. Causes damage to organs (lungs) through prolonged or repeated exposure. H-315 Causes skin corrosion/irritation Section 1: Product and Company Identification Section 2: Hazards Identification Page 1 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds H-315 Causes skin corrosion/irritation Precautionary Statements Prevention Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust. Use personal protective equipment as required. (See Section 8) Use engineering controls and wet methods to minimize dust. Response If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. If on skin, wash with plenty of soap and water. If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Get medical attention if exposed or concerned. Storage Store material in a cool, dry, ventilated area, away from excessive heat or sunlight. Disposal Dispose of material in accordance with federal, state, and local regulations Common name/ Identifiers Chemical Name Synonym CAS Number % (weight) Impurities Calcium Carbonate or Calcium/Magnesium Carbonate Limestone or Dolomite 1317-65-3 16389-88-1 <50 Crystalline silica (CAS # 14808-60-7) And may contain one or more of the following: Mixture-silicates and aluminates Mica 12001-26-2 <10 Crystalline silica (CAS # 14808-60-7) Hydrated magnesium silicate Talc (non-asbestiform) 14807-96-6 <5 Crystalline silica (CAS # 14808-60-7) Mixture-various metal oxides Perlite 93763-70-3 <10 Crystalline silica (CAS # 14808-60-7) magnesium aluminum phyllosilicate Attapulgite Clay 12174-11-7 <5 Crystalline silica (CAS # 14808-60-7) Magnesium silicate Sepiolite Clay 63800-37-3 <5 Crystalline silica (CAS # 14808-60-7) Magnesium aluminum phyllosilicate Smectite Clay 1302-78-9 <5 Crystalline silica (CAS # 14808-60-7) Polyvinyl Acetate Latex 9003-20-7 <5 Ethylene Vinyl Acetate Latex 24937-78-8 <5 Section 3: Composition/Information on Ingredients Section 2: Hazards Identification (Continued) Page 2 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds Inhalation Remove exposed individual to fresh air immediately. If breathing difficulty persists, seek medical attention. Eye contact Do not rub or scratch eyes. Immediately flush eyes with water for 15 minutes. Remove contact lenses (if applicable). Seek medical attention if irritation persists. Skin contact Flush and wash skin with soap and water. Utilize lotions to alleviate dryness if present. Seek medical attention if irritation persists. Ingestion This product is not expected to be hazardous and no harmful effects are expected upon ingestion of small amounts. Larger amounts may cause abdominal discomfort or possible obstruction of the digestive tract. Seek medical attention if problems persist. Medical Conditions aggravated by exposure Pre-existing upper respiratory and lung diseases such as, but not limited to, bronchitis, emphysema and asthma. Pre-existing skin diseases such as, but not limited to, rashes and dermatitis. Extinguishing Media Dry chemical, foam, water, or extinguishing media appropriate for surrounding fire. Unusual Fire and Explosion Hazards Mixture poses no fire-related hazard. Special hazards arising from the mixture None known Special Protective Equipment and Precautions for Firefighters A SCBA is recommended to limit exposures to combustion products when fighting any fire. Personal precautions, protective equipment and emergency procedures No special precautions required. General recommendations: Wear appropriate Personal Protective Equipment. (See Section 8) Maintain proper ventilation. Environmental precautions This product does not present an ecological hazard to the environment. Dispose of in accordance with applicable federal, state, and local regulations. Methods and materials for containment and cleaning up Shovel or scoop spilled material back into container for use, if possible, or disposal. Maintain proper ventilation to minimize dust. Avoid washing material down drains. This material will eventually set and can cause clogs. Precautions for safe handling Avoid breathing vapors when opening container. Avoid breathing dust. Minimize generation of dust. Provide appropriate exhaust ventilation at places where dust is formed. Avoid contact with eyes, skin and clothing. Wear recommended personal protective equipment when handling. (See Section 8) Conditions for safe storage, including any incompatibilities Store material in a cool, dry, ventilated area, away from excessive heat or sunlight. Keep from freezing to preserve usefulness. Keep containers closed when not in use. Avoid contact with strong acids. Section 4: First-Aid Measures Section 5: Fire-Fighting Measures Section 6: Accidental Release Measures Section 7: Handling and Storage Page 3 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds Control Parameters Exposure Limits Component OSHA PEL (mg/m3) ACGIH TLV (mg/m3) Calcium Carbonate or Dolomite (limestone) 15 (T) 5 (R) 10 (T) Mica 20 mppcf 3 Talc (non-asbestiform) 20 mppcf 2 Perlite 15 (T) 5 (R) 10 (T) Attapulgite Clay 15 (T) 5 (R) 10 (T) Sepiolite Clay 15 (T) 5 (R) 10 (T) Smectite Clay 15 (T) 5 (R) 10 (T) Crystalline Silica1 [(10) / (%SiO2+2)] (R); [(30) / (%SiO2+2)] (T) 0.025(R) Polyvinyl Acetate Latex NE NE Ethylene Vinyl Acetate Latex NE NE 1 – Present as an impurity in raw materials NE- None Established T- Total Dust Mppcf – million particles per cubic foot R- Respirable Dust Exposure Controls Appropriate Engineering Controls Work/Hygiene Practices: Utilize methods to minimize dust production. Use sanders equipped with vacuum capabilities whenever possible. Utilize a light water spray when feasible. Ventilation: Provide local and general exhaust ventilation sufficient to maintain a dust level below the PEL/TLV. Personal Protective Equipment Respiratory Protection A NIOSH approved particulate respirator is recommended in poorly ventilated areas or if the PEL/TLV is exceeded. OSHA's 29 CFR 1910.134 (Respiratory Protection Standard) must be followed whenever work conditions require respirator use. Eye Protection Safety glasses or goggles. Skin Gloves, protective clothing and/or barrier creams may be utilized if conditions warrant. (a) Appearance: A white to gray paste (b) Odor: Mild latex initially, Low to none after opening (c) Odor threshold: Not available (d) pH : 7-9 (e) Melting point/freezing point: Not Available (f) Initial boiling point and boiling range: Not Available (g) Flash point: Not available (h) Evaporation rate: Not available (i) Flammability (solid, gas): Not flammable (j) Upper/lower flammability or explosive limits: Not available Section 8: Exposure Controls/Personal Protection Section 9: Physical and Chemical Properties Page 4 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds (k) Vapor pressure: Not available (l) Vapor density: Not available (m) Relative density: ~1.0-1.8 (n) Solubility(ies): slightly soluble in water (o) Partition coefficient: n-octanol/water: Not available (p) Auto-ignition temperature: Not available (q) Decomposition temperature: 825oC (r) Viscosity: Not available (s) Volatile organic compound (VOC) content: <2 g/l (a) Reactivity: No data available (b) Chemical stability: Stable in dry environments (c) Possibility of hazardous reactions: None known (d) Conditions to avoid (e.g., static discharge, shock, or vibration): None known (e) Incompatible materials: Strong acids (f) Hazardous decomposition products: None known. Above 825o C limestone (CaCO3) decomposes to calcium oxide (CaO) and carbon dioxide.(CO2) Information on Toxicological effects Information on likely routes of exposure Ingestion Possible abdominal obstruction. Inhalation Dust may irritate respiratory system. Chronic exposure may result in lung disease. (See below) Skin contact May cause irritation, rash, itching, or dermatitis. Eye contact Dust may cause mechanical irritation. Symptoms related to the physical, chemical and toxicological characteristics Acute exposure to airborne dust concentrations in excess of the PEL/TLV may result in coughing, dyspnea, wheezing, and a burning irritation of the nose, throat, and upper respiratory tract, along with possible impaired pulmonary function. Chronic exposures may result in lung disease. (Silicosis and/or lung cancer) Toxicological data No toxicological data is available for this product. Toxicological information for components of this product listed below. Acute toxicity Not available Skin corrosion/irritation Not available Serious eye damage/eye irritation Not available Skin sensitization Not available Respiratory sensitization Not available Sensitization Not available Mutagenicity Not available Carcinogenicity Not available This product contains crystalline silica (quartz) as a naturally occurring impurity in some of the raw materials. The International Agency for Research on Cancer (IARC) classifies crystalline silica inhaled in the form of quartz or cristobalite from occupational sources as carcinogenic to humans, Group 1. The National Toxicology Program (NTP) classifies respirable crystalline silica as a substance which may be reasonably anticipated to be a carcinogen. OSHA does not regulate crystalline silica as a human carcinogen. Some products may contain attapulgite clay. IARC classifies attapulgite (long fiber) carcinogenic to humans, Group 2B. Attapulgite is not classified as a carcinogen by NTP or OSHA. Exposures to respirable crystalline silica are not expected during the recommended use of this product. However, actual levels must be determined by workplace Industrial Hygiene testing. Reproductive effects Not available Specific target organ toxicity – single exposure Not available Aspiration toxicity Not available Section 10: Stability and Reactivity Section 11: Toxicological Information Page 5 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds (a) Ecotoxicity (aquatic and terrestrial, where available): This product does not present an ecological hazard to the environment. (b) Persistence and degradability: Unknown (c) Bioaccumulative potential: Limestone is a naturally occurring mineral. Biodegradation and/or bioaccumulation potential is not applicable. (d) Mobility in soil: Unknown (e) Other adverse effects (such as hazardous to the ozone layer): None known This material is not considered a hazardous waste. Dispose of according to Local, State, Federal, and Provincial Environmental Regulations. This product is not a DOT hazardous material Shipping Name: Same as product name ICAO/IATA/IMO: Not applicable All ingredients are included on the TSCA inventory. Federal Regulations SARA Title III: Not listed under Sections 302, 304, and 313 CERCLA: Not listed RCRA: Not listed OSHA: Dust and potential respirable crystalline silica generated during product use may be hazardous. State Regulations California Prop 65: Respirable crystalline silica is known to the state of California to cause cancer. Industrial hygiene monitoring during recommended use of this product failed to identify any respirable crystalline silica. Canada WHMIS All components of this product are included in the Canadian Domestic Substances List (DSL). Crystalline silica: WHMIS Classification D2A SDS Prepared by: National Gypsum Company 2001 Rexford Road Charlotte, NC 28211 Phone Number: (704) 551-5820 Date of Preparation: March 3, 2015 Revision indicators and Date Effective Date Change: 4/8/2016 Supersedes: 6/1/2015 Format Changes: Added ProForm XP Lite with Dust-Tech Section 12: Ecological Information Section 13: Disposal Considerations Section 14: Transport Information Section 15: Regulatory Information Section 16: Other Information Page 6 of 7 SDS No. GB-5002 Safety Data Sheet Ready Mix Joint Compounds Key to Abbreviations ACGIH American Conference of Governmental Industrial Hygienists CAS Chemical Abstract Services Number CFR Code of Federal Regulations DOT Department of Transportation EPA Environmental Protection Agency HEPA High Efficiency Particulate Air HCS Hazard Communications Standard HMIS Hazardous Material Identification System IARC International Agency for Research on Cancer IATA International Air Transport Association ICAO International Civil Aviation Organization IMO International Maritime Organization NIOSH National Institute for Occupational Safety and Health NFPA National Fire Protection Association NTP National Toxicology Program OSHA Occupational Safety and Health Administration PEL Permissible Exposure Limit PPE Personal Protective Equipment TLV Threshold Limit Value TSCA Toxic Substance Control Act TWA Time Weighted Average WHMIS Workplace Hazardous Materials Information System The information and recommendations contained herein are based upon data believed to be correct. However, no guarantee or warranty of any kind expressed or implied is made with respect to the information contained herein. This safety data sheet was prepared to comply with the OSHA Hazard Communication Standard (29 CFR 1910.1200). Disclaimer of Liability: As the conditions or methods of use are beyond our control, we do not assume any responsibility and expressly disclaim any liability for any use of the material. Information contained herein is believed to be true and accurate, but all statements or suggestions are made without any warranty, express or implied, regarding accuracy of the information, the hazards connected with the use of the material, or the results to be obtained for the use thereof. Section 16: Other Information (Continued) Page 7 of 7 Page 1/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 40.1.3 * SECTION 1: Identification of the substance/mixture and of the company/undertaking · 1.1 Product identifier · Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock · Article number: 283604 - 285844, 285899, 285905, 285929, 364945, 419331, 419348, 419355, 419362, 419379, 419386, 419393, 419409, 419416, 419423, 419430, 419447, 419454, 419461, 419478 · 1.2 Relevant identified uses of the substance or mixture and uses advised against -- · Application of the substance / the mixture Lacquer · 1.3 Details of the supplier of the safety data sheet · Manufacturer/Supplier: MONTANA CANS Häusserstr. 36 D-69115 Heidelberg Tel. +49-6221-36333-30 Fax +49-6221-36333-33 info@montana-cans.de www.montana-cans.com · Further information obtainable from:Department Product Safety · 1.4 Emergency telephone number: Tel.:+49 6266-75-310 Fax +49 6266-75-362 (Mo - Th 08:00 am - 04:00 pm, Fr 08:00 am - 00:30 pm) * SECTION 2: Hazards identification · 2.1 Classification of the substance or mixture · Classification according to Regulation (EC) No 1272/2008 GHS02 flame Flam. Aerosol 1 H222-H229 Extremely flammable aerosol. Pressurised container: May burst if heated. GHS07 Eye Irrit. 2 H319 Causes serious eye irritation. STOT SE 3 H336 May cause drowsiness or dizziness. · Classification according to Directive 67/548/EEC or Directive 1999/45/EC Xi; Irritant R36: Irritating to eyes. F+; Extremely flammable R12: Extremely flammable. R66-67: Repeated exposure may cause skin dryness or cracking. Vapours may cause drowsiness and dizziness. · Information concerning particular hazards for human and environment: The product has to be labelled due to the calculation procedure of the "General Classification guideline for preparations of the EU" in the latest valid version. At long or repeated contact with skin it may cause dermatitis due to the degreasing effect of the solvent. Warning! Pressurised container. Has a narcotising effect. · Classification system: The classification is according to the latest editions of the EU-lists, and extended by company and literature data. (Contd. on page 2) GB Page 2/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 1) 40.1.3 · 2.2 Label elements · Labelling according to Regulation (EC) No 1272/2008 The product is classified and labelled according to the CLP regulation. · Hazard pictograms GHS02 GHS07 · Signal word Danger · Hazard-determining components of labelling: ethyl acetate acetone · Hazard statements H222-H229 Extremely flammable aerosol. Pressurised container: May burst if heated. H319 Causes serious eye irritation. H336 May cause drowsiness or dizziness. · Precautionary statements P101 If medical advice is needed, have product container or label at hand. P102 Keep out of reach of children. P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P211 Do not spray on an open flame or other ignition source. P251 Do not pierce or burn, even after use. P260 Do not breathe spray. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P410+P412 Protect from sunlight. Do not expose to temperatures exceeding 50 °C/122 °F. P501 Dispose of contents / container in accordance with regional regulations. · Additional information: EUH066 Repeated exposure may cause skin dryness or cracking. Buildup of explosive mixtures possible without sufficient ventilation. · 2.3 Other hazards · Results of PBT and vPvB assessment · PBT:Not applicable. · vPvB:Not applicable. * SECTION 3: Composition/information on ingredients · 3.2 Chemical characterisation: Mixtures · Description:Mixture of substances listed below with nonhazardous additions. · Dangerous components: CAS: 115-10-6 EINECS: 204-065-8 Index number: 603-019-00-8 Reg.nr.: 01-2119472128-37 dimethyl ether F+ R12 Flam. Gas 1, H220; Press. Gas C, H280 12.5-<20% CAS: 141-78-6 EINECS: 205-500-4 Index number: 607-022-00-5 Reg.nr.: 01-2119475103-46 ethyl acetate Xi R36; F R11 R66-67 Flam. Liq. 2, H225; Eye Irrit. 2, H319; STOT SE 3,H336 12.5-<20% (Contd. on page 3) GB Page 3/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 2) 40.1.3 CAS: 67-64-1 EINECS: 200-662-2 Index number: 606-001-00-8 Reg.nr.: 01-2119471330-49 acetone Xi R36; F R11 R66-67 Flam. Liq. 2, H225; Eye Irrit. 2, H319; STOT SE 3,H336 5-<10% CAS: 74-98-6 EINECS: 200-827-9 Index number: 601-003-00-5 Reg.nr.: 01-2119486944-21 propane F+ R12 Flam. Gas 1, H220; Press. Gas C, H280 5-<10% CAS: 106-97-8 EINECS: 203-448-7 Index number: 601-004-00-0 Reg.nr.: 01-2119474691-32 butane F+ R12 Flam. Gas 1, H220; Press. Gas C, H280 5-<10% CAS: 64742-94-5 EINECS: 265-198-5 Index number: 649-424-00-3 Reg.nr.: 01-2119510128-50 Solvent naphtha (petroleum), heavy arom. Xn R65 Asp. Tox. 1, H304 2.5-<5.0% CAS: 108-65-6 EINECS: 203-603-9 Index number: 607-195-00-7 Reg.nr.: 01-2119475791-29 2-methoxy-1-methylethyl acetate R10 Flam. Liq. 3, H226 2.5-<5.0% CAS: 9004-70-0 Index number: 603-037-00-6 cellulose nitrate E R3 Expl. 1.1, H201 2.5-<5.0% CAS: 1330-20-7 EINECS: 215-535-7 Index number: 601-022-00-9 Reg.nr.: 01-2119488216-32 xylene, mixture of isomers Xn R20/21; Xi R38 R10 Flam. Liq. 3, H226; Acute Tox. 4, H312; Acute Tox. 4,H332; Skin Irrit. 2, H315 2.5-<5.0% CAS: 75-28-5 EINECS: 200-857-2 Index number: 601-004-00-0 Reg.nr.: 01-2119485395-27 isobutane F+ R12 Flam. Gas 1, H220; Press. Gas C, H280 <2.5% CAS: 67-63-0 EINECS: 200-661-7 Index number: 603-117-00-0 Reg.nr.: 01-2119457558-25 propan-2-ol Xi R36; F R11 R67 Flam. Liq. 2, H225; Eye Irrit. 2, H319; STOT SE 3,H336 <2.5% EC number: 918-668-5 Reg.nr.: 01-2119455851-35 Hydrocarbons Xn R65; Xi R37; N R51/53 R10-66-67 Flam. Liq. 3, H226; Asp. Tox. 1, H304; AquaticChronic 2, H411; STOT SE 3, H335-H336 <1.0% · Additional information: The content of Benzene (EINECS-Nr. 200-753-7) in the ingredients is less than 0,1% (Note P Annex 1 67/548 EU), so the classification as carcinogen need not to apply. For the wording of the listed risk phrases refer to section 16. * SECTION 4: First aid measures · 4.1 Description of first aid measures · After inhalation:Supply fresh air; consult doctor in case of complaints. · After skin contact:Generally the product does not irritate the skin. · After eye contact: Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor. (Contd. on page 4) GB Page 4/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 3) 40.1.3 · After swallowing:Drink plenty of water and provide fresh air. Call for a doctor immediately. · 4.2 Most important symptoms and effects, both acute and delayed No further relevant information available. · 4.3 Indication of any immediate medical attention and special treatment needed No further relevant information available. * SECTION 5: Firefighting measures · 5.1 Extinguishing media · Suitable extinguishing agents: CO2, bluspoeder of waterstraal. Grotere brand met waterstraal of met schuim. Vaten met water afkoelen. · For safety reasons unsuitable extinguishing agents:Water with full jet · 5.2 Special hazards arising from the substance or mixture No further relevant information available. · 5.3 Advice for firefighters - * SECTION 6: Accidental release measures · 6.1 Personal precautions, protective equipment and emergency procedures Wear protective equipment. Keep unprotected persons away. · 6.2 Environmental precautions:Do not allow product to reach sewage system or any water course. · 6.3 Methods and material for containment and cleaning up:Ensure adequate ventilation. · 6.4 Reference to other sections See Section 7 for information on safe handling. See Section 8 for information on personal protection equipment. See Section 13 for disposal information. * SECTION 7: Handling and storage · 7.1 Precautions for safe handling Ensure good ventilation/exhaustion at the workplace. Open and handle receptacle with care. · Information about fire - and explosion protection: Keep ignition sources away - Do not smoke. Protect against electrostatic charges. · 7.2 Conditions for safe storage, including any incompatibilities · Storage: · Requirements to be met by storerooms and receptacles: Store in a cool location. Observe official regulations on storing packagings with pressurised containers. · Information about storage in one common storage facility:Not required. · Further information about storage conditions: Store in cool, dry conditions in well sealed receptacles. Protect from heat and direct sunlight. · Storage class:2B · 7.3 Specific end use(s)No further relevant information available. * SECTION 8: Exposure controls/personal protection · Additional information about design of technical facilities:No further data; see item 7. (Contd. on page 5) GB Page 5/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 4) 40.1.3 · 8.1 Control parameters · Ingredients with limit values that require monitoring at the workplace: 115-10-6 dimethyl ether WEL Short-term value: 958 mg/m³, 500 ppm Long-term value: 766 mg/m³, 400 ppm 141-78-6 ethyl acetate WEL Short-term value: 400 ppm Long-term value: 200 ppm 67-64-1 acetone WEL Short-term value: 3620 mg/m³, 1500 ppm Long-term value: 1210 mg/m³, 500 ppm 106-97-8 butane WEL Short-term value: 1810 mg/m³, 750 ppm Long-term value: 1450 mg/m³, 600 ppm Carc (if more than 0.1% of buta-1.3-diene) 108-65-6 2-methoxy-1-methylethyl acetate WEL Short-term value: 548 mg/m³, 100 ppm Long-term value: 274 mg/m³, 50 ppm Sk 1330-20-7 xylene, mixture of isomers WEL Short-term value: 441 mg/m³, 100 ppm Long-term value: 220 mg/m³, 50 ppm Sk; BMGV 67-63-0 propan-2-ol WEL Short-term value: 1250 mg/m³, 500 ppm Long-term value: 999 mg/m³, 400 ppm · Ingredients with biological limit values: 1330-20-7 xylene, mixture of isomers BMGV 650 mmol/mol creatinine Medium: urine Sampling time: post shift Parameter: methyl hippuric acid · Additional information:The lists valid during the making were used as basis. · 8.2 Exposure controls · Personal protective equipment: · General protective and hygienic measures: Keep away from foodstuffs, beverages and feed. Immediately remove all soiled and contaminated clothing Wash hands before breaks and at the end of work. Do not inhale gases / fumes / aerosols. Avoid contact with the eyes and skin. · Respiratory protection: Not necessary if room is well-ventilated. Otherwise, filter class A / P2 or self contained. · Protection of hands: Protective gloves Solvent resistant gloves In case of contact with spray dust protective gloves made of butyl shoud be used (min. 0.4 mm thick), e.g. KCL Camatril, article no. 898 or similar products (Contd. on page 6) GB Page 6/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 5) 40.1.3 The glove material has to be impermeable and resistant to the product/ the substance/ the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation · Material of gloves Butyl rubber, BR · Penetration time of glove material Butyl rubber gloves with a thickness of 0.4 mm are resistant to: Acetone: 480 min Butyl acetate: 60 min Ethyl acetate: 170 min Xylene: 42 min · Eye protection:Safety glasses * SECTION 9: Physical and chemical properties · 9.1 Information on basic physical and chemical properties · General Information · Appearance: Form:Aerosol Colour:According to product specification · Odour:Characteristic · Odour threshold:Not determined. · pH-value:Not determined. · Change in condition Melting point/Melting range:Undetermined. Boiling point/Boiling range:Not applicable, as aerosol. · Flash point:Not applicable, as aerosol. · Flammability (solid, gaseous):Not applicable. · Ignition temperature:235 °C · Decomposition temperature:Not determined. · Self-igniting:Product is not selfigniting. · Danger of explosion:In use, may form flammable/explosive vapour-air mixture. · Explosion limits: Lower:2.1 Vol % Upper:18.6 Vol % · Vapour pressure at 20 °C:5200 hPa · Density at 20 °C:0.96 g/cm³ · Relative density Not determined. · Vapour density Not determined. · Evaporation rate Not applicable. · Solubility in / Miscibility with water:Not miscible or difficult to mix. · Partition coefficient (n-octanol/water):Not determined. · Viscosity: Dynamic:Not determined. Kinematic:Not determined. · Solvent content: VOC-(EU)--- 692.1 g/l · VOC-EU% 71.78 % (Contd. on page 7) GB Page 7/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 6) 40.1.3 · Solids content:36.2 % · 9.2 Other information No further relevant information available. * SECTION 10: Stability and reactivity · 10.1 Reactivity · 10.2 Chemical stability · Thermal decomposition / conditions to be avoided:No decomposition if used according to specifications. · 10.3 Possibility of hazardous reactions No dangerous reactions known. · 10.4 Conditions to avoid No further relevant information available. · 10.5 Incompatible materials:No further relevant information available. · 10.6 Hazardous decomposition products:No dangerous decomposition products known. * SECTION 11: Toxicological information · 11.1 Information on toxicological effects · Acute toxicity: · LD/LC50 values relevant for classification: 141-78-6 ethyl acetate Oral LD50 5620 mg/kg (rabbit) Inhalative LC50/4 h 1600 mg/l (rat) · Primary irritant effect: · on the skin:No irritant effect. · on the eye:Irritating effect. · Sensitisation:No sensitising effects known. · Additional toxicological information: The product shows the following dangers according to the calculation method of the General EU Classification Guidelines for Preparations as issued in the latest version: Irritant Vapours have narcotic effect. * SECTION 12: Ecological information · 12.1 Toxicity · Aquatic toxicity:No further relevant information available. · 12.2 Persistence and degradability No further relevant information available. · 12.3 Bioaccumulative potential No further relevant information available. · 12.4 Mobility in soil No further relevant information available. · Additional ecological information: · General notes: Water hazard class 1 (German Regulation) (Self-assessment): slightly hazardous for water Do not allow undiluted product or large quantities of it to reach ground water, water course or sewage system. · 12.5 Results of PBT and vPvB assessment · PBT:Not applicable. · vPvB:Not applicable. · 12.6 Other adverse effects No further relevant information available. GB (Contd. on page 8) Page 8/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 7) 40.1.3 * SECTION 13: Disposal considerations · 13.1 Waste treatment methods · Recommendation Must not be disposed together with household garbage. Do not allow product to reach sewage system. · European waste catalogue 08 01 11* waste paint and varnish containing organic solvents or other dangerous substances 15 01 04 metallic packaging 15 01 11* metallic packaging containing a dangerous solid porous matrix (for example asbestos), including empty pressure containers · Uncleaned packaging: · Recommendation:Disposal must be made according to official regulations. * SECTION 14: Transport information · 14.1 UN-Number · ADR, IMDG, IATA UN1950 · 14.2 UN proper shipping name · ADR UN1950 AEROSOLS · IMDG AEROSOLS · IATA AEROSOLS, flammable · 14.3 Transport hazard class(es) · ADR · Class 2 5F Gases. · Label 2.1 · IMDG, IATA · Class 2.1 · Label 2.1 · 14.4 Packing group · ADR, IMDG, IATA Void · 14.5 Environmental hazards: · Marine pollutant:No · 14.6 Special precautions for user Warning: Gases. · Danger code (Kemler):- · EMS Number:F-D,S-U · 14.7 Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code Not applicable. (Contd. on page 9) GB Page 9/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 8) 40.1.3 · Transport/Additional information: · ADR · Limited quantities (LQ)1L · Excepted quantities (EQ)Code: E0 Not permitted as Excepted Quantity · Transport category 2 · Tunnel restriction code D · IMDG · Limited quantities (LQ)1L · Excepted quantities (EQ)Code: E0 Not permitted as Excepted Quantity · UN "Model Regulation":UN1950, AEROSOLS, 2.1 * SECTION 15: Regulatory information · 15.1 Safety, health and environmental regulations/legislation specific for the substance or mixture . · Waterhazard class:Water hazard class 1 (Self-assessment): slightly hazardous for water. · 15.2 Chemical safety assessment:A Chemical Safety Assessment has not been carried out. * SECTION 16: Other information This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship. · Relevant phrases H201 Explosive; mass explosion hazard. H220 Extremely flammable gas. H225 Highly flammable liquid and vapour. H226 Flammable liquid and vapour. H280 Contains gas under pressure; may explode if heated. H304 May be fatal if swallowed and enters airways. H312 Harmful in contact with skin. H315 Causes skin irritation. H319 Causes serious eye irritation. H332 Harmful if inhaled. H335 May cause respiratory irritation. H336 May cause drowsiness or dizziness. H411 Toxic to aquatic life with long lasting effects. R10 Flammable. R11 Highly flammable. R12 Extremely flammable. R20/21 Harmful by inhalation and in contact with skin. R3 Extreme risk of explosion by shock, friction, fire or other sources of ignition. R36 Irritating to eyes. R37 Irritating to respiratory system. R38 Irritating to skin. R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R65 Harmfull: may cause lung damage if swallowed R66 Repeated exposure may cause skin dryness or cracking. R67 Vapours may cause drowsiness and dizziness. · Contact:Anwendungstechnik · Abbreviations and acronyms: RID: Règlement international concernant le transport des marchandises dangereuses par chemin de fer (Regulations Concerning the International Transport of Dangerous Goods by Rail) (Contd. on page 10) GB Page 10/10 Safety data sheet according to 1907/2006/EC, Article 31 Printing date 24.03.2015 Revision: 24.03.2015Version number 4 Trade name: MONTANA GOLD Spray Paint all colors, fluo and shock (Contd. of page 9) 40.1.3 ICAO: International Civil Aviation Organisation ADR: Accord européen sur le transport des marchandises dangereuses par Route (European Agreement concerning the International Carriage of Dangerous Goods by Road) IMDG: International Maritime Code for Dangerous Goods IATA: International Air Transport Association GHS: Globally Harmonised System of Classification and Labelling of Chemicals EINECS: European Inventory of Existing Commercial Chemical SubstancesELINCS: European List of Notified Chemical Substances CAS: Chemical Abstracts Service (division of the American Chemical Society) VOC: Volatile Organic Compounds (USA, EU) LC50: Lethal concentration, 50 percent LD50: Lethal dose, 50 percent Expl. 1.1: Explosives, Division 1.1 Flam. Gas 1: Flammable gases, Hazard Category 1 Flam. Aerosol 1: Flammable aerosols, Hazard Category 1 Press. Gas C: Gases under pressure: Compressed gas Flam. Liq. 2: Flammable liquids, Hazard Category 2 Flam. Liq. 3: Flammable liquids, Hazard Category 3 Acute Tox. 4: Acute toxicity, Hazard Category 4 Skin Irrit. 2: Skin corrosion/irritation, Hazard Category 2 Eye Irrit. 2: Serious eye damage/eye irritation, Hazard Category 2 STOT SE 3: Specific target organ toxicity - Single exposure, Hazard Category 3 Asp. Tox. 1: Aspiration hazard, Hazard Category 1 Aquatic Chronic 2: Hazardous to the aquatic environment - Chronic Hazard, Category 2 GB SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: Safety Data Sheet 24 Hour Emergency Phone Numbers Medical/Poison Control: In U.S.: Call 1-800-222-1222 Outside U.S.: Call your local poison control center Transportation/National Response Center: 1-800-535-5053 1-352-323-3500 NOTE: The National ResponseCenter emergencynumbers to be used only in the event of chemical emergencies involving a spill, leak, fire, exposure or accident involving chemicals. IMPORTANT: Provide this information to employees, customers, and users of this product. Read this SDS before handling or disposing of this product. This product is covered by the OSHA Hazard Communication Standard and this document has been prepared in accordance with requirements of this standard. All abbreviated terms used in this SDS are further described in Section 16. 1. Identification This Safety Data Sheet is available in American Spanish upon request.Los Datos de Serguridad pueden obtenerse en Espanol si lo riquiere. Product Name:Alex Painters Acrylic Latex Caulk Revision Date:12/6/2018 9/11/2018Product UPC Number:070798180659, 070798180949 Supercedes Date: Product Use/Class:Caulking Compound SDS No:00010011001 Preparer:Manufacturer:DAP Products Inc. 2400 Boston Street Suite 200 Baltimore, MD 21224-4723 888-327-8477 (non - emergency matters) SDS Coordinator: MSDS@dap.com Emergency Telephone: Transportation: 1-800-535 -5053 1-352-323-3500 Poison Control: 1-800-222-1222 Regulatory and Environmental Affairs 2. Hazards Identification GHS Classification Not a hazardous substance or mixture. Symbol(s) of Product None Signal Word Not a hazardous substance or mixture. Possible Hazards 19% of the mixture consists of ingredients of unknown acute toxicity Page 1 / 6 SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: 3. Composition/Information on Ingredients Chemical Name CAS-No.Wt. %GHS Symbols GHS Statements Limestone 1317-65-3 30-60 No Information No Information Lubricating petroleum oil 72623-86-0 5-10 GHS07 H332 Petroleum distillates 64741-88-4 1-5 No Information No Information Diethylene glycol dibenzoate 120-55-8 0.5-1.5 GHS07 H312 Dipropylene glycol dibenzoate 27138-31-4 0.5-1.5 No Information No Information Quartz 14808-60-7 0.1-1.0 GHS07 H302 Titanium dioxide 13463-67-7 0.1-1.0 No Information No Information The text for GHS Hazard Statements shown above (if any) is given in the "Other information" Section. 4. First-aid Measures FIRST AID -INHALATION:Material is not likely to present an inhalation hazard at ambient conditions. If you experience difficulty in breathing, leave the area to obtain fresh air. If continued difficulty is experienced, get medical attention immediately. FIRST AID -SKIN CONTACT:In case of contact, wash skin immediately with soap and water. FIRST AID -EYE CONTACT:In case of contact, immediately flush eyes with large quantities of water for at least 15 minutes until irritation subsides. Get medical attention immediately. FIRST AID -INGESTION:If swallowed, DO NOT INDUCE VOMITING. Get medical attention immediately. 5. Fire-fighting Measures UNUSUAL FIRE AND EXPLOSION HAZARDS:No Information SPECIAL FIREFIGHTING PROCEDURES:Wear self-contained breathing apparatus pressure-demand (NIOSH approved or equivalent) and full protective gear. Use water spray to cool exposed surfaces. EXTINGUISHING MEDIA:Alcohol Foam, Carbon Dioxide, Dry Chemical, Foam, Water Fog 6. Accidental Release Measures ENVIRONMENTAL MEASURES:No Information STEPS TO BE TAKEN IF MATERIAL IS RELEASED OR SPILLED:Use personal protective equipment as necessary. In case of spillage, absorb with inert material and dispose of in accordance with applicable regulations. Scrape up dried material and place into containers. 7. Handling and Storage HANDLING:KEEP OUT OF REACH OF CHILDREN!DO NOT TAKE INTERNALLY. Use only with adequate ventilation. Ensure fresh air entry during application and drying. Wash thoroughly after handling. STORAGE:Avoid excessive heat and freezing. Do not store at temperatures above 120 degrees F. Store away from caustics and oxidizers. 8. Exposure Controls/Personal Protection Ingredients with Occupational Exposure Limits Chemical Name ACGIH TLV-TWA ACGIH-TLV STEL OSHA PEL-TWA OSHA PEL-CEILING Limestone N.E.N.E.15 mg/m3 TWA total dust, 5 mg/m3TWA respirable fraction N.E. Lubricating petroleum oil N.E.N.E.N.E.N.E. Petroleum distillates N.E.N.E.N.E.N.E. Diethylene glycol dibenzoate N.E.N.E.N.E.N.E.Dipropylene glycol dibenzoate N.E.N.E.N.E.N.E. Quartz 0.025 mg/m3 TWA respirable particulate matter N.E.50 µg/m3 TWA Respirable crystalline silica N.E. Titanium dioxide 10 mg/m3 TWA N.E.15 mg/m3 TWAtotal dust N.E. Page 2 / 6 SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: Further Advice: MEL = Maximum Exposure Limit OES = Occupational Exposure Standard SUP = Supplier's Recommendation Sk = Skin Sensitizer N.E. = Not Established Personal Protection RESPIRATORY PROTECTION:No personal respiratory protective equipment normally required. National Institute for Occupational Safety and Health (NIOSH) has recommended that the permissible exposure limit be changed to 50 micrograms respirable free silica per cubic meter of air (0.05 mg/m3) as determined by a full shift sample up to 10-hour work shift. SKIN PROTECTION:Rubber gloves. EYE PROTECTION:Goggles or safety glasses with side shields. OTHER PROTECTIVE EQUIPMENT:Not required under normal use. HYGIENIC PRACTICES:Wash hands before breaks and at the end of workday. Remove and wash contaminated clothing before re-use. 9. Physical and Chemical Properties Appearance:White to Off-White Physical State:Paste Odor:Very Slight Ammonia Odor Threshold:Not Established Density, g/cm3:1.52 - 1.61 pH:Between 7.0 and 12.0 Freeze Point, °C:Not Established Viscosity (mPa.s):Not EstablishedSolubility in Water:No Information Partition Coeff., n-octanol/water:Not Established Decomposition Temperature, °C:Not Established Explosive Limits, %:N.E. - N.E.Boiling Range, °C:100 - 100 Auto-Ignition Temperature, °C Not Established Minimum Flash Point, °C:100 Vapor Pressure, mmHg:Not Established Evaporation Rate:Slower Than n-Butyl Acetate Flash Method:Seta Closed Cup Vapor Density:Heavier Than Air Flammability, NFPA:Non-FlammableCombustibility:Does not support combustion (See "Other information" Section for abbreviation legend) (If product is an aerosol, the flash point stated above is that of the propellant.) 10. Stability and Reactivity STABILITY:Stable under recommended storage conditions. CONDITIONS TO AVOID:Excessive heat and freezing. INCOMPATIBILITY:Incompatible with strong bases and oxidizing agents. HAZARDOUS DECOMPOSITION PRODUCTS:Normal decomposition products, i.e., COx, NOx. 11. Toxicological Information EFFECT OF OVEREXPOSURE -INHALATION:Under normal use conditions, this product is not expected to cause adverse health effects. Inhalation of vapors in high concentration may cause mild irritation of respiratory system (nose, mouth, mucous membranes). EFFECT OF OVEREXPOSURE -SKIN CONTACT:Under normal use conditions, this product is not expected to cause adverse health effects. Prolonged or repeated contact with skin may cause mild irritation. Page 3 / 6 SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: EFFECT OF OVEREXPOSURE -EYE CONTACT:Under normal use conditions, this product is not expected to cause adverse health effects. Direct eye contact may cause irritation. EFFECT OF OVEREXPOSURE -INGESTION:Under normal use conditions, this product is not expected to cause adverse health effects. Single dose oral toxicity is very low. Amounts ingested incidental to industrial handling are not likely to cause injury; however, ingestion of large amounts may cause injury. CARCINOGENICITY:No Information EFFECT OF OVEREXPOSURE -CHRONIC HAZARDS:Repeated or prolonged exposure may cause mild irritation of eyes and skin. The International Agency for Research on Cancer (IARC) has determined that crystalline silica in the form of quartz or cristobalite that is inhaled from occupational sources is carcinogenic to humans (Group 1-carcinogenic to humans). Refer to IARC Monograph 68, Silica, Some Silicates and Organic Fibres (published in June 1997) in conjunction with the use of these materials. The National Toxicology Program (NTP) classifies respirable crystalline silica as "known to be a human carcinogen". Refer to the 9th Report on Carcinogens (2000). The American Conference of Governmental Industrial Hygienists (ACGIH) classifies crystalline silica, quartz, as a suspected human carcinogen (Group A2). Breathing dust containing respirable crystalline silica may not cause noticeable injury or illness even though permanent lung damage may be occurring. Inhalation of dust may have the following serious chronic health effects: Excessive inhalation of respirable dust can cause pneumoconiosis, a respiratory disease, which can result in delayed, progressive, disabling and sometimes fatal lung injury. Symptoms include cough, shortness of breath, wheezing, non- specific chest illness and reduced pulmonary function. Smoking exacerbates this disease. Individuals with pneumoconiosis are predisposed to develop tuberculosis. There is some evidence that breathing respirable crystalline silica or the disease silicosis is associated with an increased incidence of significant disease endpoints such as scleroderma (an immune system disorder manifested by fibrosis of the lungs, skin and other internal organs) and kidney disease. PRIMARY ROUTE(S) OF ENTRY:Skin Contact, Inhalation Acute Toxicity Values The acute effects of this product have not been tested. Data on individual components are tabulated below CAS-No.Chemical Name Oral LD50 Dermal LD50 Vapor LC50 1317-65-3 Limestone 6450 mg/kg Rat >2000 mg/kg >20 mg/L 72623-86-0 Lubricating petroleum oil >5000 mg/kg Rat >2000 mg/kg Rabbit N.I. 64741-88-4 Petroleum distillates >5000 mg/kg Rat >2000 mg/kg Rabbit N.I. 120-55-8 Diethylene glycol dibenzoate 2830 mg/kg Rat 2000 mg/kg Rabbit >200 mg/L Rat 27138-31-4 Dipropylene glycol dibenzoate 5368 mg/kg Rat >2000 mg/kg Rabbit >200 mg/L Rat 14808-60-7 Quartz N.I.>2000 mg/kg >20 mg/L 13463-67-7 Titanium dioxide >10000 mg/kg Rat >5000 mg/kg Rabbit >20 mg/L N.I. = No Information 12. Ecological Information ECOLOGICAL INFORMATION:Ecological injuries are not known or expected under normal use. 13. Disposal Information DISPOSAL INFORMATION:This product does not meet the definition of a hazardous waste according to U.S. EPA Hazardous Waste Management Regulation, 40 CFR Section 261. Dispose as hazardous waste according to all local, state, federal and provincial regulations. State and Local regulations/restrictions are complex and may differ from Federal regulations. Responsibility for proper waste disposal is with the owner of the waste. 14. Transport Information SPECIAL TRANSPORT PRECAUTIONS:No Information DOT UN/NA Number:N.A. DOT Proper Shipping Name:Not RegulatedDOT Technical Name:N.A. DOT Hazard Class:N.A. Hazard SubClass:N.A. Packing Group:N.A. Page 4 / 6 SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: 15. Regulatory Information SARA SECTION 313: This product contains the following substances subject to the reporting requirements of Section 313 of Title III of the Superfund Amendment and Reauthorization Act of 1986 and 40 CFR part 372: No Sara 313 components exist in this product. TOXIC SUBSTANCES CONTROL ACT: All ingredients in this product are either on TSCA inventory list, or otherwise exempt. This product contains the following chemical substances subject to the reporting requirements of TSCA 12(B) if exported fromthe United States: No TSCA 12(b) components exist in this product. 16. Other Information Supersedes Date:9/11/2018Revision Date:12/6/2018 Reason for revision:Product Composition Changed Substance and/or Product Properties Changed in Section(s): 05 - Flammability Information 08 - Exposure Controls/Personal Protection 09 - Physical & Chemical Information 11 - Toxicological Information 13 - Disposal Information 14 - Transportation Information Datasheet produced by:Regulatory Department HMIS Ratings: Health:Flammability:Reactivity:Personal Protection: 1 0 0 X VOC Less Water Less Exempt Solvent, g/L:57.8 VOC Material, g/L:37 1.0VOC as Defined by California Consumer Product Regulation, Wt/Wt%: VOC Actual, Wt/Wt%:2.4 Text for GHS Hazard Statements shown in Section 3 describing each ingredient: H302 Harmful if swallowed. H312 Harmful in contact with skin. H332 Harmful if inhaled. Icons for GHS Pictograms shown in Section 3 describing each ingredient: GHS07 Legend: N.A. - Not Applicable, N.E. - Not Established, N.D. - Not Determined Page 5 / 6 SDS Number: 00010011001 Revision Date: 12/6/2018SAP Number: DAP believes the data and statements contained herein are accurate as of the date hereof. They are offered in good faith as typical values and not as a product specification. NO WARRANTY OF MERCHANTABILITY, WARRANTY OF FITNESS FOR ANY PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, IS MADE WITH REGARD TO THE INFORMATION HEREIN PROVIDED OR THE PRODUCT TO WHICH THE INFORMATION REFERS. Since this document is intended only as a guide to the appropriate use and precautionary handling of the referenced product by a properly trained person, it is therefore the responsibility of the user to (i) review the recommendations with due consideration for the specific context of the intended use and (ii) determine if they are appropriate. Page 6 / 6 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White Not available. Liquid. US / Canada: (216) 566-2917 Mexico: SETIQ 01-800-00-214-00 / (52) 55-5559-1588 24 hours / 365 days a year SAFETY DATA SHEET Product name Other means of identification Product type Emergency telephone number of the company Section 1. Identification : : : : Manufacturer :THE SHERWIN-WILLIAMS COMPANY 101 W. Prospect Avenue Cleveland, OH 44115 Relevant identified uses of the substance or mixture and uses advised against Paint or paint related material. B51W620 B51W620Product code : Product Information Telephone Number :US / Canada: 1-800-474-3794 Mexico: Not Available Regulatory Information Telephone Number :US / Canada: (216) 566-2902 Mexico: Not Available Transportation Emergency Telephone Number :US / Canada: (800) 424-9300 Mexico: SETIQ 01-800-00-214-00 / (52) 55-5559-1588 24 hours / 365 days a year Section 2. Hazards identification CARCINOGENICITY - Category 2 SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) (lungs) - Category 1 Classification of the substance or mixture : Signal word :Danger Hazard pictograms : Precautionary statements Prevention :Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves. Wear eye or face protection. Wear protective clothing. Do not breathe vapor. Do not eat, drink or smoke when using this product. Wash hands thoroughly after handling. GHS label elements General :Read label before use. Keep out of reach of children. If medical advice is needed, have product container or label at hand. OSHA/HCS status :This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200). Suspected of causing cancer. Causes damage to organs through prolonged or repeated exposure. (lungs) :Hazard statements Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 1/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 2. Hazards identification Response :Get medical attention if you feel unwell. IF exposed or concerned: Get medical attention. Storage :Store locked up. Disposal Dispose of contents and container in accordance with all local, regional, national and international regulations. Hazards not otherwise classified :None known. Please refer to the SDS for additional information. Keep out of reach of children. Do not transfer contents to other containers for storage. Supplemental label elements WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Adequate ventilation required when sanding or abrading the dried film. If Adequate ventilation cannot be provided wear an approved particulate respirator (NIOSH approved). Follow respirator manufacturer's directions for respirator use. DELAYED EFFECTS FROM LONG TERM OVEREXPOSURE. Abrading or sanding of the dry film may release Crystalline Silica which has been shown to cause lung damage and cancer under long term exposure. : Section 3. Composition/information on ingredients Titanium Dioxide ≥10 - ≤25 13463-67-7 Talc ≤10 14807-96-6 Ingredient name CAS number% by weight There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health and hence require reporting in this section. Other means of identification :Not available. Substance/mixture CAS number/other identifiers : Occupational exposure limits, if available, are listed in Section 8. Mixture Any concentration shown as a range is to protect confidentiality or is due to batch variation. Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10 minutes. Get medical attention. Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes. Continue to rinse for at least 10 minutes. Get medical attention. Wash clothing before reuse. Clean shoes thoroughly before reuse. Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Get medical attention. If unconscious, place in recovery position and get medical attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband. Section 4. First aid measures Eye contact Skin contact Inhalation : : : Description of necessary first aid measures Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 2/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 4. First aid measures Wash out mouth with water. Remove dentures if any. Remove victim to fresh air and keep at rest in a position comfortable for breathing. If material has been swallowed and the exposed person is conscious, give small quantities of water to drink. Stop if the exposed person feels sick as vomiting may be dangerous. Do not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit does not enter the lungs. Get medical attention. Never give anything by mouth to an unconscious person. If unconscious, place in recovery position and get medical attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband. Ingestion : Protection of first-aiders :No action shall be taken involving any personal risk or without suitable training. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Notes to physician :Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled. Specific treatments :No specific treatment. Most important symptoms/effects, acute and delayed Inhalation :No known significant effects or critical hazards. No known significant effects or critical hazards.:Ingestion Skin contact :No known significant effects or critical hazards. No known significant effects or critical hazards.:Eye contact Over-exposure signs/symptoms Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. : : : Eye contact :No specific data. Potential acute health effects See toxicological information (Section 11) Indication of immediate medical attention and special treatment needed, if necessary Section 5. Fire-fighting measures Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. Hazardous thermal decomposition products Specific hazards arising from the chemical Decomposition products may include the following materials: metal oxide/oxides In a fire or if heated, a pressure increase will occur and the container may burst. Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode. Special protective equipment for fire-fighters Use an extinguishing agent suitable for the surrounding fire. Extinguishing media : : : None known. Suitable extinguishing media : Unsuitable extinguishing media : Special protective actions for fire-fighters : Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 3/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 6. Accidental release measures Environmental precautions Personal precautions, protective equipment and emergency procedures Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local regulations (see Section 13). Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal. : :No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Avoid breathing vapor or mist. Provide adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air). Large spill : Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Dispose of via a licensed waste disposal contractor. Small spill : Methods and materials for containment and cleaning up For non-emergency personnel For emergency responders :If specialized clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See also the information in "For non- emergency personnel". Section 7. Handling and storage Advice on general occupational hygiene Conditions for safe storage, including any incompatibilities Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. See also Section 8 for additional information on hygiene measures. Store in accordance with local regulations. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Store locked up. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate containment to avoid environmental contamination. See Section 10 for incompatible materials before handling or use. : : Protective measures Put on appropriate personal protective equipment (see Section 8). Avoid exposure - obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not get in eyes or on skin or clothing. Do not breathe vapor or mist. Do not ingest. If during normal use the material presents a respiratory hazard, use only with adequate ventilation or wear appropriate respirator. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when not in use. Empty containers retain product residue and can be hazardous. Do not reuse container. : Precautions for safe handling Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 4/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Titanium Dioxide 13463-67-7 ACGIH TLV (United States, 3/2018). TWA: 10 mg/m³ 8 hours. OSHA PEL (United States, 5/2018). TWA: 15 mg/m³ 8 hours. Form: Total dust Talc 14807-96-6 NIOSH REL (United States, 10/2016). TWA: 2 mg/m³ 10 hours. Form: Respirable fraction ACGIH TLV (United States, 3/2018). TWA: 2 mg/m³ 8 hours. Form: Respirable fraction Section 8. Exposure controls/personal protection Ingredient name Exposure limits Control parameters Occupational exposure limits (OSHA United States) Titanium dioxide 13463-67-7 CA British Columbia Provincial (Canada, 7/2018). TWA: 3 mg/m³ 8 hours. Form: Respirable dust TWA: 10 mg/m³ 8 hours. Form: Total dust CA Quebec Provincial (Canada, 1/2014). TWAEV: 10 mg/m³ 8 hours. Form: Total dust. CA Alberta Provincial (Canada, 6/2018). 8 hrs OEL: 10 mg/m³ 8 hours. CA Ontario Provincial (Canada, 1/2018). TWA: 10 mg/m³ 8 hours. CA Saskatchewan Provincial (Canada, 7/2013). STEL: 20 mg/m³ 15 minutes. TWA: 10 mg/m³ 8 hours. Talc (none asbestiform)14807-96-6 CA British Columbia Provincial (Canada, 7/2018). TWA: 2 mg/m³ 8 hours. Form: Respirable TWA: 0.1 f/cc 8 hours. CA Quebec Provincial (Canada, 1/2014). TWAEV: 3 mg/m³ 8 hours. Form: Respirable dust. CA Ontario Provincial (Canada, 1/2018). TWA: 2 mg/m³ 8 hours. Form: Respirable fraction. TWA: 2 f/cc 8 hours. CA Alberta Provincial (Canada, 6/2018). 8 hrs OEL: 2 mg/m³ 8 hours. Form: Respirable particulate CA Saskatchewan Provincial (Canada, 7/2013). TWA: 2 mg/m³ 8 hours. Form: respirable fraction Ingredient name Exposure limits Occupational exposure limits (Canada) None. Exposure limits Occupational exposure limits (Mexico) CAS # CAS # CAS # Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 5/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 8. Exposure controls/personal protection Hand protection Based on the hazard and potential for exposure, select a respirator that meets the appropriate standard or certification. Respirators must be used according to a respiratory protection program to ensure proper fitting, training, and other important aspects of use. Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Considering the parameters specified by the glove manufacturer, check during use that the gloves are still retaining their protective properties. It should be noted that the time to breakthrough for any glove material may be different for different glove manufacturers. In the case of mixtures, consisting of several substances, the protection time of the gloves cannot be accurately estimated. Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts. If contact is possible, the following protection should be worn, unless the assessment indicates a higher degree of protection: safety glasses with side- shields. Eye/face protection Respiratory protection : : : Body protection Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. : Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels. Appropriate engineering controls :If user operations generate dust, fumes, gas, vapor or mist, use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits. Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location. Hygiene measures : Individual protection measures Skin protection Other skin protection :Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. Environmental exposure controls : Section 9. Physical and chemical properties Physical state Melting point/freezing point Liquid. Not available. Not available.Odor pH Not available.Color Evaporation rate 0.09 (butyl acetate = 1) Flash point Closed cup: >94°C (>201.2°F) 8.8 Not available.Odor threshold : : : : : : : : Appearance Boiling point/boiling range :100°C (212°F) Flammability (solid, gas):Not available. Lower and upper explosive (flammable) limits :Not available. Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 6/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 9. Physical and chemical properties Vapor pressure Relative density Vapor density Solubility 1.31 1 [Air = 1] 2.3 kPa (17.5 mm Hg) [at 20°C] Not available. Auto-ignition temperature Not available. Not available. Viscosity Kinematic (40°C (104°F)): >0.205 cm2/s (>20.5 cSt) Partition coefficient: n- octanol/water : : : : : : : Decomposition temperature :Not available. Heat of combustion :0.514 kJ/g Aerosol product Molecular weight :Not applicable. Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid No specific data. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable.Chemical stability No specific data. : : : Incompatible materials : Possibility of hazardous reactions :Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity :No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Not available. Carcinogenicity Not available. Mutagenicity Not available. Irritation/Corrosion Titanium Dioxide Skin - Mild irritant Human -72 hours 300 Micrograms Intermittent - Talc Skin - Mild irritant Human -72 hours 300 Micrograms Intermittent - Product/ingredient name Result Score Exposure Observation Sensitization Not available. Species Information on toxicological effects Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 7/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 11. Toxicological information Teratogenicity Not available. Reproductive toxicity Not available. Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Not available. Name Category Talc Category 1 Inhalation lungs Aspiration hazard Not available. Route of exposure Target organs Classification Titanium Dioxide -2B - Talc -3 - Product/ingredient name NTPIARCOSHA Not available. Information on the likely routes of exposure Inhalation :No known significant effects or critical hazards. No known significant effects or critical hazards.:Ingestion Skin contact :No known significant effects or critical hazards. No known significant effects or critical hazards.:Eye contact Causes damage to organs through prolonged or repeated exposure.General : Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. : : : Eye contact :No specific data. Potential chronic health effects Delayed and immediate effects and also chronic effects from short and long term exposure :Not available. Potential acute health effects Potential immediate effects :Not available. Short term exposure Potential delayed effects :Not available. Potential immediate effects :Not available. Long term exposure Potential delayed effects :Not available. Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 8/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 11. Toxicological information Suspected of causing cancer. Risk of cancer depends on duration and level of exposure. Carcinogenicity : No known significant effects or critical hazards.Mutagenicity : No known significant effects or critical hazards.Teratogenicity : Developmental effects :No known significant effects or critical hazards. Fertility effects :No known significant effects or critical hazards. Numerical measures of toxicity Not available. Acute toxicity estimates Section 12. Ecological information Bioaccumulative potential Other adverse effects :No known significant effects or critical hazards. Not available. Toxicity Titanium Dioxide Acute LC50 >1000000 µg/l Marine water Fish - Fundulus heteroclitus 96 hours Product/ingredient name SpeciesResult Exposure Persistence and degradability Soil/water partition coefficient (KOC) :Not available. Mobility in soil Not available. Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Waste should not be disposed of untreated to the sewer unless fully compliant with the requirements of all authorities with jurisdiction. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. :Disposal methods Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 9/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 14. Transport information - - - - - - Not regulated.Not regulated. -- DOT Classification IMDG UN number UN proper shipping name Transport hazard class(es) Packing group Additional information Environmental hazards Special precautions for user Transport in bulk according to Annex II of MARPOL and the IBC Code No.No. Not available. : Proper shipping name : Ship type :Not available. Pollution category :Not available. Not available. : TDG Classification Not regulated. - - - No. - Mexico Classification Not regulated. - - - No. - Multi-modal shipping descriptions are provided for informational purposes and do not consider container sizes. The presence of a shipping description for a particular mode of transport (sea, air, etc.), does not indicate that the product is packaged suitably for that mode of transport. All packaging must be reviewed for suitability prior to shipment, and compliance with the applicable regulations is the sole responsibility of the person offering the product for transport. People loading and unloading dangerous goods must be trained on all of the risks deriving from the substances and on all actions in case of emergency situations. IATA Not regulated. - - - No. - Section 15. Regulatory information SARA 313 TSCA 5(a)2 proposed significant new use rules: 5-Chloro-2-methylisothiazolinone SARA 313 (40 CFR 372.45) supplier notification can be found on the Environmental Data Sheet. WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. California Prop. 65 Australia inventory (AICS): Not determined. China inventory (IECSC): Not determined. Japan inventory (ENCS): Not determined. Japan inventory (ISHL): Not determined. Korea inventory (KECI): Not determined. New Zealand Inventory of Chemicals (NZIoC): Not determined. Philippines inventory (PICCS): Not determined. Taiwan Chemical Substances Inventory (TCSI): Not determined. Thailand inventory: Not determined. Turkey inventory: Not determined. International regulations International lists : Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 10/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 15. Regulatory information Vietnam inventory: Not determined. Section 16. Other information 10/7/2019 History Date of printing Date of issue/Date of revision Version It is recommended that each customer or recipient of this Safety Data Sheet (SDS) study it carefully and consult resources, as necessary or appropriate, to become aware of and understand the data contained in this SDS and any hazards associated with the product. This information is provided in good faith and believed to be accurate as of the effective date herein. However, no warranty, express or implied, is given. The information presented here applies only to the product as shipped. The addition of any material can change the composition, hazards and risks of the product. Products shall not be repackaged, modified, or tinted except as specifically instructed by the manufacturer, including but not limited to the incorporation of products not specified by the manufacturer, or the use or addition of products in proportions not specified by the manufacturer. Regulatory requirements are subject to change and may differ between various locations and jurisdictions. The customer/buyer/user is responsible to ensure that his activities comply with all country, federal, state, provincial or local laws. The conditions for use of the product are not under the control of the manufacturer; the customer/buyer/user is Date of previous issue : : : : Indicates information that has changed from previously issued version. Key to abbreviations : 10/7/2019 7/1/2019 17.01 Hazardous Material Information System (U.S.A.) 3 0 0 *Health Flammability Physical hazards Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4 representing significant hazards or risks. Although HMIS® ratings and the associated label are not required on SDSs or products leaving a facility under 29 CFR 1910.1200, the preparer may choose to provide them. HMIS® ratings are to be used with a fully implemented HMIS® program. HMIS® is a registered trademark and service mark of the American Coatings Association, Inc. The customer is responsible for determining the PPE code for this material. For more information on HMIS® Personal Protective Equipment (PPE) codes, consult the HMIS® Implementation Manual. CARCINOGENICITY - Category 2 Calculation method SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) (lungs) - Category 1 Calculation method Procedure used to derive the classification Classification Justification Notice to reader ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) N/A = Not available SGG = Segregation Group UN = United Nations Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 11/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US Section 16. Other information responsible to determine the conditions necessary for the safe use of this product. The customer/buyer/user should not use the product for any purpose other than the purpose shown in the applicable section of this SDS without first referring to the supplier and obtaining written handling instructions. Due to the proliferation of sources for information such as manufacturer-specific SDS, the manufacturer cannot be responsible for SDSs obtained from any other source. Date of issue/Date of revision :10/7/2019 Date of previous issue :7/1/2019 Version :17.01 12/12 B51W620 PrepRite® ProBlock® Interior/Exterior Latex Primer/Sealer White SHW-85-NA-GHS-US CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base Not available. Liquid. US / Canada: (216) 566-2917 Mexico: SETIQ 01-800-00-214-00 / (52) 55-5559-1588 24 hours / 365 days a year SAFETY DATA SHEET Product name Other means of identification Product type Emergency telephone number of the company Section 1. Identification : : : : Manufacturer :THE SHERWIN-WILLIAMS COMPANY 101 W. Prospect Avenue Cleveland, OH 44115 Relevant identified uses of the substance or mixture and uses advised against Paint or paint related material. D18W153 D18W153Product code : Product Information Telephone Number :US / Canada: Not Available Mexico: Not Available Regulatory Information Telephone Number :US / Canada: (216) 566-2902 Mexico: Not Available Transportation Emergency Telephone Number :US / Canada: (800) 424-9300 Mexico: SETIQ 01-800-00-214-00 / (52) 55-5559-1588 24 hours / 365 days a year Section 2. Hazards identification CARCINOGENICITY - Category 2Classification of the substance or mixture : Signal word :Warning Hazard pictograms : Precautionary statements Prevention :Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves. Wear eye or face protection. Wear protective clothing. Response :IF exposed or concerned: Get medical attention. Storage :Store locked up. GHS label elements General :Read label before use. Keep out of reach of children. If medical advice is needed, have product container or label at hand. OSHA/HCS status :This material is considered hazardous by the OSHA Hazard Communication Standard (29 CFR 1910.1200). Suspected of causing cancer.:Hazard statements Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 1/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 2. Hazards identification Disposal Dispose of contents and container in accordance with all local, regional, national and international regulations. Hazards not otherwise classified :None known. Please refer to the SDS for additional information. Keep out of reach of children. Do not transfer contents to other containers for storage. Supplemental label elements WARNING: This product contains chemicals known to the State of California to cause cancer. : Section 3. Composition/information on ingredients Calcium Carbonate ≤5 1317-65-3 Titanium Dioxide ≤5 13463-67-7 Ingredient name CAS number% by weight There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health and hence require reporting in this section. Other means of identification :Not available. Substance/mixture CAS number/other identifiers : Occupational exposure limits, if available, are listed in Section 8. Mixture Any concentration shown as a range is to protect confidentiality or is due to batch variation. Wash out mouth with water. Remove dentures if any. Remove victim to fresh air and keep at rest in a position comfortable for breathing. If material has been swallowed and the exposed person is conscious, give small quantities of water to drink. Stop if the exposed person feels sick as vomiting may be dangerous. Do not induce vomiting unless directed to do so by medical personnel. If vomiting occurs, the head should be kept low so that vomit does not enter the lungs. Get medical attention. Never give anything by mouth to an unconscious person. If unconscious, place in recovery position and get medical attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband. Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10 minutes. Get medical attention. Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes. Continue to rinse for at least 10 minutes. Get medical attention. Wash clothing before reuse. Clean shoes thoroughly before reuse. Remove victim to fresh air and keep at rest in a position comfortable for breathing. If not breathing, if breathing is irregular or if respiratory arrest occurs, provide artificial respiration or oxygen by trained personnel. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Get medical attention. If unconscious, place in recovery position and get medical attention immediately. Maintain an open airway. Loosen tight clothing such as a collar, tie, belt or waistband. Section 4. First aid measures Eye contact Skin contact Inhalation Ingestion : : : : Description of necessary first aid measures Most important symptoms/effects, acute and delayed Inhalation :No known significant effects or critical hazards. No known significant effects or critical hazards.:Eye contact Potential acute health effects Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 2/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 4. First aid measures Protection of first-aiders :No action shall be taken involving any personal risk or without suitable training. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Notes to physician :Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled. Specific treatments :No specific treatment. No known significant effects or critical hazards.:Ingestion Skin contact :No known significant effects or critical hazards. Over-exposure signs/symptoms Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. : : : Eye contact :No specific data. See toxicological information (Section 11) Indication of immediate medical attention and special treatment needed, if necessary Section 5. Fire-fighting measures Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training. Hazardous thermal decomposition products Specific hazards arising from the chemical Decomposition products may include the following materials: carbon dioxide carbon monoxide metal oxide/oxides In a fire or if heated, a pressure increase will occur and the container may burst. Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode. Special protective equipment for fire-fighters Use an extinguishing agent suitable for the surrounding fire. Extinguishing media : : : None known. Suitable extinguishing media : Unsuitable extinguishing media : Special protective actions for fire-fighters : Section 6. Accidental release measures Environmental precautions Personal precautions, protective equipment and emergency procedures : :No action shall be taken involving any personal risk or without suitable training. Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Avoid breathing vapor or mist. Provide adequate ventilation. Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment. For non-emergency personnel For emergency responders :If specialized clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See also the information in "For non- emergency personnel". Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 3/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 6. Accidental release measures Stop leak if without risk. Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water courses, basements or confined areas. Wash spillages into an effluent treatment plant or proceed as follows. Contain and collect spillage with non-combustible, absorbent material e.g. sand, earth, vermiculite or diatomaceous earth and place in container for disposal according to local regulations (see Section 13). Dispose of via a licensed waste disposal contractor. Contaminated absorbent material may pose the same hazard as the spilled product. Note: see Section 1 for emergency contact information and Section 13 for waste disposal. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air). Large spill : Stop leak if without risk. Move containers from spill area. Dilute with water and mop up if water-soluble. Alternatively, or if water-insoluble, absorb with an inert dry material and place in an appropriate waste disposal container. Dispose of via a licensed waste disposal contractor. Small spill : Methods and materials for containment and cleaning up Section 7. Handling and storage Advice on general occupational hygiene Conditions for safe storage, including any incompatibilities Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. See also Section 8 for additional information on hygiene measures. Store in accordance with local regulations. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Store locked up. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate containment to avoid environmental contamination. See Section 10 for incompatible materials before handling or use. : : Protective measures Put on appropriate personal protective equipment (see Section 8). Avoid exposure - obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not get in eyes or on skin or clothing. Do not ingest. Avoid breathing vapor or mist. If during normal use the material presents a respiratory hazard, use only with adequate ventilation or wear appropriate respirator. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when not in use. Empty containers retain product residue and can be hazardous. Do not reuse container. : Precautions for safe handling Calcium Carbonate 1317-65-3 OSHA PEL (United States, 5/2018). TWA: 5 mg/m³ 8 hours. Form: Respirable fraction TWA: 15 mg/m³ 8 hours. Form: Total dust NIOSH REL (United States, 10/2016). TWA: 5 mg/m³ 10 hours. Form: Respirable fraction TWA: 10 mg/m³ 10 hours. Form: Total Section 8. Exposure controls/personal protection Ingredient name Exposure limits Control parameters Occupational exposure limits (OSHA United States) CAS # Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 4/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 8. Exposure controls/personal protection Titanium Dioxide 13463-67-7 ACGIH TLV (United States, 3/2018). TWA: 10 mg/m³ 8 hours. OSHA PEL (United States, 5/2018). TWA: 15 mg/m³ 8 hours. Form: Total dust Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels. Appropriate engineering controls :If user operations generate dust, fumes, gas, vapor or mist, use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits. Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period. Appropriate techniques should be used to remove potentially contaminated clothing. Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location. Hygiene measures : Individual protection measures Limestone 1317-65-3 CA British Columbia Provincial (Canada, 7/2018). TWA: 3 mg/m³ 8 hours. Form: Respirable dust TWA: 10 mg/m³ 8 hours. Form: Total dust STEL: 20 mg/m³ 15 minutes. CA Alberta Provincial (Canada, 6/2018). 8 hrs OEL: 10 mg/m³ 8 hours. CA Quebec Provincial (Canada, 1/2014). TWAEV: 10 mg/m³ 8 hours. Form: Total dust. CA Saskatchewan Provincial (Canada, 7/2013). STEL: 20 mg/m³ 15 minutes. TWA: 10 mg/m³ 8 hours. Titanium dioxide 13463-67-7 CA British Columbia Provincial (Canada, 7/2018). TWA: 3 mg/m³ 8 hours. Form: Respirable dust TWA: 10 mg/m³ 8 hours. Form: Total dust CA Quebec Provincial (Canada, 1/2014). TWAEV: 10 mg/m³ 8 hours. Form: Total dust. CA Alberta Provincial (Canada, 6/2018). 8 hrs OEL: 10 mg/m³ 8 hours. CA Ontario Provincial (Canada, 1/2018). TWA: 10 mg/m³ 8 hours. CA Saskatchewan Provincial (Canada, 7/2013). STEL: 20 mg/m³ 15 minutes. TWA: 10 mg/m³ 8 hours. Ingredient name Exposure limits Occupational exposure limits (Canada) Environmental exposure controls : None. Exposure limits Occupational exposure limits (Mexico) CAS # CAS # Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 5/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 8. Exposure controls/personal protection Hand protection Based on the hazard and potential for exposure, select a respirator that meets the appropriate standard or certification. Respirators must be used according to a respiratory protection program to ensure proper fitting, training, and other important aspects of use. Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Considering the parameters specified by the glove manufacturer, check during use that the gloves are still retaining their protective properties. It should be noted that the time to breakthrough for any glove material may be different for different glove manufacturers. In the case of mixtures, consisting of several substances, the protection time of the gloves cannot be accurately estimated. Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts. If contact is possible, the following protection should be worn, unless the assessment indicates a higher degree of protection: safety glasses with side- shields. Eye/face protection Respiratory protection : : : Body protection Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. : Skin protection Other skin protection :Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product. Section 9. Physical and chemical properties Physical state Melting point/freezing point Vapor pressure Relative density Vapor density Solubility Liquid. Not available. 1.11 1 [Air = 1] 2.3 kPa (17.5 mm Hg) [at 20°C] Not available. Not available.Odor pH Not available.Color Evaporation rate 0.09 (butyl acetate = 1) Auto-ignition temperature Flash point Not available. Closed cup: >94°C (>201.2°F) Not available. 9 Viscosity Kinematic (40°C (104°F)): >0.205 cm2/s (>20.5 cSt) Not available.Odor threshold Partition coefficient: n- octanol/water : : : : : : : : : : : : : : : Appearance Boiling point/boiling range :100°C (212°F) Flammability (solid, gas):Not available. Lower and upper explosive (flammable) limits :Not available. Decomposition temperature :Not available. Heat of combustion :1.476 kJ/g Aerosol product Molecular weight :Not applicable. Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 6/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 10. Stability and reactivity Hazardous decomposition products Conditions to avoid No specific data. Under normal conditions of storage and use, hazardous decomposition products should not be produced. The product is stable.Chemical stability No specific data. : : : Incompatible materials : Possibility of hazardous reactions :Under normal conditions of storage and use, hazardous reactions will not occur. Reactivity :No specific test data related to reactivity available for this product or its ingredients. Section 11. Toxicological information Acute toxicity Not available. Carcinogenicity Not available. Mutagenicity Not available. Teratogenicity Not available. Reproductive toxicity Not available. Irritation/Corrosion Titanium Dioxide Skin - Mild irritant Human -72 hours 300 Micrograms Intermittent - Product/ingredient name Result Score Exposure Observation Sensitization Not available. Species Specific target organ toxicity (single exposure) Specific target organ toxicity (repeated exposure) Calcium Carbonate Category 3 Not applicable.Respiratory tract irritation Name Category Not available. Route of exposure Target organs Information on toxicological effects Classification Titanium Dioxide -2B - Product/ingredient name NTPIARCOSHA Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 7/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 11. Toxicological information Aspiration hazard Not available. Not available. Information on the likely routes of exposure Inhalation :No known significant effects or critical hazards. No known significant effects or critical hazards.:Ingestion Skin contact :No known significant effects or critical hazards. No known significant effects or critical hazards.:Eye contact No known significant effects or critical hazards.General : Suspected of causing cancer. Risk of cancer depends on duration and level of exposure. Carcinogenicity : No known significant effects or critical hazards.Mutagenicity : No known significant effects or critical hazards.Teratogenicity : Developmental effects :No known significant effects or critical hazards. Fertility effects :No known significant effects or critical hazards. Symptoms related to the physical, chemical and toxicological characteristics Skin contact Ingestion Inhalation No specific data. No specific data. No specific data. : : : Eye contact :No specific data. Potential chronic health effects Delayed and immediate effects and also chronic effects from short and long term exposure Numerical measures of toxicity Not available. Acute toxicity estimates :Not available. Potential acute health effects Potential immediate effects :Not available. Short term exposure Potential delayed effects :Not available. Potential immediate effects :Not available. Long term exposure Potential delayed effects :Not available. Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 8/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 12. Ecological information Bioaccumulative potential Other adverse effects :No known significant effects or critical hazards. Not available. Toxicity Titanium Dioxide Acute LC50 >1000000 µg/l Marine water Fish - Fundulus heteroclitus 96 hours Product/ingredient name SpeciesResult Exposure Persistence and degradability Soil/water partition coefficient (KOC) :Not available. Mobility in soil Not available. Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Waste should not be disposed of untreated to the sewer unless fully compliant with the requirements of all authorities with jurisdiction. Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. :Disposal methods Section 14. Transport information - - - - - - Not regulated.Not regulated. -- DOT Classification IMDG UN number UN proper shipping name Transport hazard class(es) Packing group Additional information Environmental hazards No.No. TDG Classification Not regulated. - - - No. - Mexico Classification Not regulated. - - - No. - IATA Not regulated. - - - No. - Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 9/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 14. Transport information Special precautions for user Transport in bulk according to Annex II of MARPOL and the IBC Code Not available. : Proper shipping name : Ship type :Not available. Pollution category :Not available. Not available. :Multi-modal shipping descriptions are provided for informational purposes and do not consider container sizes. The presence of a shipping description for a particular mode of transport (sea, air, etc.), does not indicate that the product is packaged suitably for that mode of transport. All packaging must be reviewed for suitability prior to shipment, and compliance with the applicable regulations is the sole responsibility of the person offering the product for transport. People loading and unloading dangerous goods must be trained on all of the risks deriving from the substances and on all actions in case of emergency situations. Section 15. Regulatory information SARA 313 TSCA 5(a)2 proposed significant new use rules: 5-Chloro-2-methylisothiazolinone SARA 313 (40 CFR 372.45) supplier notification can be found on the Environmental Data Sheet. WARNING: This product contains chemicals known to the State of California to cause cancer. California Prop. 65 Australia inventory (AICS): Not determined. China inventory (IECSC): Not determined. Japan inventory (ENCS): Not determined. Japan inventory (ISHL): Not determined. Korea inventory (KECI): Not determined. New Zealand Inventory of Chemicals (NZIoC): Not determined. Philippines inventory (PICCS): Not determined. Taiwan Chemical Substances Inventory (TCSI): Not determined. Thailand inventory: Not determined. Turkey inventory: Not determined. Vietnam inventory: Not determined. International regulations International lists : Section 16. Other information Hazardous Material Information System (U.S.A.) 2 0 0 *Health Flammability Physical hazards Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4 representing significant hazards or risks. Although HMIS® ratings and the associated label are not required on SDSs or products leaving a facility under 29 CFR 1910.1200, the preparer may choose to provide them. HMIS® ratings are to be used with a fully implemented HMIS® program. HMIS® is a registered trademark and service mark of the American Coatings Association, Inc. The customer is responsible for determining the PPE code for this material. For more information on HMIS® Personal Protective Equipment (PPE) codes, consult the HMIS® Implementation Manual. Procedure used to derive the classification Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 10/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US Section 16. Other information 8/31/2019 History Date of printing Date of issue/Date of revision Version It is recommended that each customer or recipient of this Safety Data Sheet (SDS) study it carefully and consult resources, as necessary or appropriate, to become aware of and understand the data contained in this SDS and any hazards associated with the product. This information is provided in good faith and believed to be accurate as of the effective date herein. However, no warranty, express or implied, is given. The information presented here applies only to the product as shipped. The addition of any material can change the composition, hazards and risks of the product. Products shall not be repackaged, modified, or tinted except as specifically instructed by the manufacturer, including but not limited to the incorporation of products not specified by the manufacturer, or the use or addition of products in proportions not specified by the manufacturer. Regulatory requirements are subject to change and may differ between various locations and jurisdictions. The customer/buyer/user is responsible to ensure that his activities comply with all country, federal, state, provincial or local laws. The conditions for use of the product are not under the control of the manufacturer; the customer/buyer/user is responsible to determine the conditions necessary for the safe use of this product. The customer/buyer/user should not use the product for any purpose other than the purpose shown in the applicable section of this SDS without first referring to the supplier and obtaining written handling instructions. Due to the proliferation of sources for information such as manufacturer-specific SDS, the manufacturer cannot be responsible for SDSs obtained from any other source. Date of previous issue : : : : Indicates information that has changed from previously issued version. Key to abbreviations : 8/31/2019 6/22/2019 11 CARCINOGENICITY - Category 2 Calculation method Classification Justification Notice to reader ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) N/A = Not available SGG = Segregation Group UN = United Nations Date of issue/Date of revision :8/31/2019 Date of previous issue :6/22/2019 Version :11 11/11 D18W153 CASHMERE® Interior Acrylic Latex Medium Lustre Deep Base SHW-85-NA-GHS-US 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 1 of 12 Safety Data Sheet Copyright,2019,3M Company. All rights reserved. Copying and/or downloading of this information for the purpose of properly utilizing 3M products is allowed provided that: (1) the information is copied in full with no changes unless prior written agreement is obtained from 3M, and (2) neither the copy nor the original is resold or otherwise distributed with the intention of earning a profit thereon. Document Group:09-5451-1 Version Number:26.06 Issue Date:10/03/19 Supercedes Date:02/22/19 SECTION 1: Identification 1.1. Product identifier 3M Brand Fire Barrier CP-25WB+ Product Identification Numbers ID Number UPC ID Number UPC 42-0016-4710-8 42-0016-4715-7 42-0016-4716-5 98-0400-5380-7 00-51115-11639-1 98-0400-5381-5 00-51115-11640-7 98-0400-5382-3 00-51115-11641-4 98-0400-5383-1 00-51115-11642-1 98-0400-5406-0 00-51115-16515-3 98-0400-5456-5 98-0400-5562-0 000-51115-11642-1 98-0400-5573-7 000-51115-16515-3 98-0400-5610-7 98-0400-5629-7 7100006311, 7000006379, 7000059394, 7000145569, 7100025518, 7000006383, 7010353050, 7100137423 1.2. Recommended use and restrictions on use Recommended use Fire Protection, Used as Firestop in buildings. 1.3. Supplier’s details MANUFACTURER:3M DIVISION:Industrial Adhesives and Tapes Division ADDRESS:3M Center, St. Paul, MN 55144-1000, USA Telephone:1-888-3M HELPS (1-888-364-3577) 1.4. Emergency telephone number 1-800-364-3577 or (651) 737-6501 (24 hours) SECTION 2: Hazard identification 2.1. Hazard classification Serious Eye Damage/Irritation: Category 2A. Reproductive Toxicity: Category 2. 2.2. Label elements 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 2 of 12 Signal word Warning Symbols Exclamation mark | Health Hazard | Pictograms Hazard Statements Causes serious eye irritation. Suspected of damaging fertility or the unborn child. Precautionary Statements General: Keep out of reach of children. Prevention: Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Wear protective gloves and eye/face protection. Wash thoroughly after handling. Response: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. IF exposed or concerned: Get medical advice/attention. Storage: Store locked up. Disposal: Dispose of contents/container in accordance with applicable local/regional/national/international regulations. SECTION 3: Composition/information on ingredients Ingredient C.A.S. No.% by Wt Water 7732-18-5 10 - 30 Trade Secret * Zinc Borate 2335 138265-88-0 10 - 30 Trade Secret * Polymer (NJTS Reg. No. 04499600-7270)Trade Secret* 10 - 30 Trade Secret * Sodium Silicate 1344-09-8 10 - 19 Trade Secret * Ethylhexyldiphenyl phosphate 1241-94-7 3 - 7 Trade Secret * Iron oxide 1309-37-1 1 - 5 Trade Secret * Oxide glass chemicals 65997-17-3 1 5 Trade Secret * Polyethylene Glycol 25322-68-3 1 - 5 Trade Secret * Quartz Silica 14808-60-7 < 1 Trade Secret * NJTS or NJTSRN: New Jersey Trade Secret Registry Number. 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 3 of 12 *The specific chemical identity and/or exact percentage (concentration) of this composition has been withheld as a trade secret. SECTION 4: First aid measures 4.1. Description of first aid measures Inhalation: Remove person to fresh air. If you feel unwell, get medical attention. Skin Contact: Wash with soap and water. If signs/symptoms develop, get medical attention. Eye Contact: Immediately flush with large amounts of water. Remove contact lenses if easy to do. Continue rinsing. Get medical attention. If Swallowed: Rinse mouth. If you feel unwell, get medical attention. 4.2. Most important symptoms and effects, both acute and delayed See Section 11.1. Information on toxicological effects. 4.3. Indication of any immediate medical attention and special treatment required Not applicable SECTION 5: Fire-fighting measures 5.1. Suitable extinguishing media Non-combustible. Use a fire fighting agent suitable for surrounding fire. 5.2. Special hazards arising from the substance or mixture None inherent in this product. Hazardous Decomposition or By-Products Substance Condition Carbon monoxide During Combustion Carbon dioxide During Combustion Oxides of Phosphorus During Combustion 5.3. Special protective actions for fire-fighters Wear full protective clothing, including helmet, self-contained, positive pressure or pressure demand breathing apparatus, bunker coat and pants, bands around arms, waist and legs, face mask, and protective covering for exposed areas of the head. SECTION 6: Accidental release measures 6.1. Personal precautions, protective equipment and emergency procedures Evacuate area. Ventilate the area with fresh air. Refer to other sections of this SDS for information regarding physical and health hazards, respiratory protection, ventilation, and personal protective equipment. 6.2. Environmental precautions Avoid release to the environment. 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 4 of 12 6.3. Methods and material for containment and cleaning up Collect as much of the spilled material as possible. Place in a closed container approved for transportation by appropriate authorities. Clean up residue. Seal the container. Dispose of collected material as soon as possible in accordance with applicable local/regional/national/international regulations. SECTION 7: Handling and storage 7.1. Precautions for safe handling Keep out of reach of children. Do not handle until all safety precautions have been read and understood. Avoid breathing dust/fume/gas/mist/vapors/spray. Do not get in eyes, on skin, or on clothing. Do not eat, drink or smoke when using this product. Wash thoroughly after handling. Avoid release to the environment. Use personal protective equipment (gloves, respirators, etc.) as required. 7.2. Conditions for safe storage including any incompatibilities Keep cool. Store away from heat. Store away from areas where product may come into contact with food or pharmaceuticals. Store in a dry place. SECTION 8: Exposure controls/personal protection 8.1. Control parameters Occupational exposure limits If a component is disclosed in section 3 but does not appear in the table below, an occupational exposure limit is not available for the component. Ingredient C.A.S. No.Agency Limit type Additional Comments DUST, INERT OR NUISANCE 1309-37-1 OSHA TWA(as total dust):15 mg/m3;TWA(as total dust):50 millions of particles/cu. ft.(15 mg/m3);TWA(respirable fraction):15 millions of particles/cu. ft.(5 mg/m3);TWA(respirable fraction):5 mg/m3 Iron oxide 1309-37-1 ACGIH TWA(respirable fraction):5 mg/m3 A4: Not class. as human carcin Iron oxide 1309-37-1 OSHA TWA(as fume):10 mg/m3 ROUGE 1309-37-1 OSHA TWA(as total dust):15 mg/m3;TWA(respirable fraction):5 mg/m3 Quartz Silica 14808-60-7 ACGIH TWA(respirable fraction):0.025 mg/m3 A2: Suspected human carcin. Quartz Silica 14808-60-7 OSHA TWA Table Z- 1(respirable):0.05 mg/m3;TWA Table Z- 3(respirable):0.1 mg/m3 Polyethylene Glycol 25322-68-3 AIHA TWA(as aerosol):10 mg/m3 Oxide glass chemicals 65997-17-3 Manufacturer determined TWA(as non-fibrous, inhalable fraction)(8 hours):10 mg/m3;TWA(as non-fibrous, respirable)(8 hours):3 mg/m3 ACGIH : American Conference of Governmental Industrial Hygienists AIHA : American Industrial Hygiene Association CMRG : Chemical Manufacturer's Recommended Guidelines OSHA : United States Department of Labor - Occupational Safety and Health Administration TWA: Time-Weighted-Average 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 5 of 12 STEL: Short Term Exposure Limit CEIL: Ceiling 8.2. Exposure controls 8.2.1. Engineering controls Use general dilution ventilation and/or local exhaust ventilation to control airborne exposures to below relevant Exposure Limits and/or control dust/fume/gas/mist/vapors/spray. If ventilation is not adequate, use respiratory protection equipment. 8.2.2. Personal protective equipment (PPE) Eye/face protection Select and use eye/face protection to prevent contact based on the results of an exposure assessment. The following eye/face protection(s) are recommended: Indirect Vented Goggles Skin/hand protection Select and use gloves and/or protective clothing approved to relevant local standards to prevent skin contact based on the results of an exposure assessment. Selection should be based on use factors such as exposure levels, concentration of the substance or mixture, frequency and duration, physical challenges such as temperature extremes, and other use conditions. Consult with your glove and/or protective clothing manufacturer for selection of appropriate compatible gloves/protective clothing. Gloves made from the following material(s) are recommended: Butyl Rubber Neoprene Nitrile Rubber Respiratory protection An exposure assessment may be needed to decide if a respirator is required. If a respirator is needed, use respirators as part of a full respiratory protection program. Based on the results of the exposure assessment, select from the following respirator type(s) to reduce inhalation exposure: Half facepiece or full facepiece air-purifying respirator suitable for organic vapors and particulates For questions about suitability for a specific application, consult with your respirator manufacturer. SECTION 9: Physical and chemical properties 9.1. Information on basic physical and chemical properties Appearance Physical state Color Solid Red Specific Physical Form: Paste Odor Odorless Odor threshold No Data Available pH 7.5 - 8 Melting point No Data Available Boiling Point 100 ºC Flash Point No flash point Evaporation rate 0.33 [Ref Std:BUOAC=1] Flammability (solid, gas)Not Classified Flammable Limits(LEL)Not Applicable Flammable Limits(UEL)Not Applicable Vapor Pressure 17.5 mmHg [@ 20 ºC] Vapor Density No Data Available 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 6 of 12 Density No Data Available Specific Gravity 1.35 [Ref Std:WATER=1] Solubility in Water Complete Solubility- non-water No Data Available Partition coefficient: n-octanol/ water No Data Available Autoignition temperature Not Applicable Decomposition temperature No Data Available Viscosity No Data Available Molecular weight No Data Available Volatile Organic Compounds <=0.5 % weight [Test Method:tested per EPA method 24] VOC Less H2O & Exempt Solvents <=6 g/l [Test Method:tested per EPA method 24] SECTION 10: Stability and reactivity 10.1. Reactivity This material is considered to be non reactive under normal use conditions. 10.2. Chemical stability Stable. 10.3. Possibility of hazardous reactions Hazardous polymerization will not occur. 10.4. Conditions to avoid None known. 10.5. Incompatible materials None known. 10.6. Hazardous decomposition products Substance Condition None known. Refer to section 5.2 for hazardous decomposition products during combustion. SECTION 11: Toxicological information The information below may not be consistent with the material classification in Section 2 if specific ingredient classifications are mandated by a competent authority. In addition, toxicological data on ingredients may not be reflected in the material classification and/or the signs and symptoms of exposure, because an ingredient may be present below the threshold for labeling, an ingredient may not be available for exposure, or the data may not be relevant to the material as a whole. 11.1. Information on Toxicological effects Signs and Symptoms of Exposure Based on test data and/or information on the components, this material may produce the following health effects: Inhalation: Respiratory Tract Irritation: Signs/symptoms may include cough, sneezing, nasal discharge, headache, hoarseness, and nose and throat pain. 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 7 of 12 Skin Contact: Mild Skin Irritation: Signs/symptoms may include localized redness, swelling, itching, and dryness. Eye Contact: Severe Eye Irritation: Signs/symptoms may include significant redness, swelling, pain, tearing, cloudy appearance of the cornea, and impaired vision. Ingestion: May be harmful if swallowed. Gastrointestinal Irritation: Signs/symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. May cause additional health effects (see below). Additional Health Effects: Reproductive/Developmental Toxicity: Contains a chemical or chemicals which can cause birth defects or other reproductive harm. Carcinogenicity: Ingredient CAS No.Class Description Regulation SILICA, CRYS AIRRESP 14808-60-7 Known human carcinogen National Toxicology Program Carcinogens Quartz Silica 14808-60-7 Grp. 1: Carcinogenic to humans International Agency for Research on Cancer Toxicological Data If a component is disclosed in section 3 but does not appear in a table below, either no data are available for that endpoint or the data are not sufficient for classification. Acute Toxicity Name Route Species Value Overall product Dermal No data available; calculated ATE >5,000 mg/kg Overall product Ingestion No data available; calculated ATE2,000 - 5,000 mg/kg Zinc Borate 2335 Dermal Rabbit LD50 > 5,000 mg/kg Zinc Borate 2335 Inhalation- Dust/Mist Rat LC50 > 4.95 mg/l Zinc Borate 2335 Ingestion Rat LD50 > 5,000 mg/kg Polymer (NJTS Reg. No. 04499600-7270)Dermal LD50 estimated to be > 5,000 mg/kg Polymer (NJTS Reg. No. 04499600-7270)Ingestion Rat LD50 > 2,000 mg/kg Sodium Silicate Dermal Rabbit LD50 > 4,640 mg/kg Sodium Silicate Ingestion Rat LD50 500 mg/kg Ethylhexyldiphenyl phosphate Dermal Rabbit LD50 > 7,940 mg/kg Ethylhexyldiphenyl phosphate Ingestion Rat LD50 > 24,000 mg/kg Iron oxide Dermal Not available LD50 3,100 mg/kg Iron oxide Ingestion Not available LD50 3,700 mg/kg Polyethylene Glycol Dermal Rabbit LD50 > 20,000 mg/kg Polyethylene Glycol Ingestion Rat LD50 32,770 mg/kg Oxide glass chemicals Dermal LD50 estimated to be > 5,000 mg/kg Oxide glass chemicals Ingestion LD50 estimated to be 2,000 - 5,000 mg/kg Quartz Silica Dermal LD50 estimated to be > 5,000 mg/kg Quartz Silica Ingestion LD50 estimated to be > 5,000 mg/kg ATE = acute toxicity estimate Skin Corrosion/Irritation Name Species Value 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 8 of 12 Zinc Borate 2335 Rabbit No significant irritation Polymer (NJTS Reg. No. 04499600-7270)Rabbit Minimal irritation Sodium Silicate Rabbit Corrosive Iron oxide Rabbit No significant irritation Polyethylene Glycol Rabbit Minimal irritation Oxide glass chemicals Professio nal judgeme nt No significant irritation Quartz Silica Professio nal judgeme nt No significant irritation Serious Eye Damage/Irritation Name Species Value Zinc Borate 2335 Rabbit Severe irritant Polymer (NJTS Reg. No. 04499600-7270)Professio nal judgeme nt Mild irritant Sodium Silicate Rabbit Corrosive Iron oxide Rabbit No significant irritation Polyethylene Glycol Rabbit Mild irritant Oxide glass chemicals Professio nal judgeme nt No significant irritation Skin Sensitization Name Species Value Zinc Borate 2335 Guinea pig Not classified Sodium Silicate Mouse Not classified Iron oxide Human Not classified Polyethylene Glycol Guinea pig Not classified Respiratory Sensitization For the component/components, either no data are currently available or the data are not sufficient for classification. Germ Cell Mutagenicity Name Route Value Zinc Borate 2335 In Vitro Some positive data exist, but the data are not sufficient for classification Sodium Silicate In Vitro Not mutagenic Sodium Silicate In vivo Not mutagenic Iron oxide In Vitro Not mutagenic Polyethylene Glycol In Vitro Not mutagenic Polyethylene Glycol In vivo Not mutagenic Oxide glass chemicals In Vitro Some positive data exist, but the data are not sufficient for classification Quartz Silica In Vitro Some positive data exist, but the data are not sufficient for classification Quartz Silica In vivo Some positive data exist, but the data are not sufficient for classification Carcinogenicity Name Route Species Value Iron oxide Inhalation Human Some positive data exist, but the data are not sufficient for classification 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 9 of 12 Polyethylene Glycol Ingestion Rat Not carcinogenic Oxide glass chemicals Inhalation Multiple animal species Some positive data exist, but the data are not sufficient for classification Quartz Silica Inhalation Human and animal Carcinogenic Reproductive Toxicity Reproductive and/or Developmental Effects Name Route Value Species Test Result Exposure Duration Zinc Borate 2335 Ingestion Toxic to male reproduction Rat NOAEL 100 mg/kg/day 92 days Zinc Borate 2335 Ingestion Toxic to development Rat LOAEL 100 mg/kg/day during gestation Sodium Silicate Ingestion Not classified for development Mouse NOAEL 200 mg/kg/day during gestation Polyethylene Glycol Ingestion Not classified for female reproduction Rat NOAEL 1,125 mg/kg/day during gestation Polyethylene Glycol Ingestion Not classified for male reproduction Rat NOAEL 5699 +/- 1341 mg/kg/day 5 days Polyethylene Glycol Not Specified Not classified for reproduction and/or development NOEL N/A Polyethylene Glycol Ingestion Not classified for development Mouse NOAEL 562 mg/animal/da y during gestation Target Organ(s) Specific Target Organ Toxicity - single exposure Name Route Target Organ(s)Value Species Test Result Exposure Duration Zinc Borate 2335 Inhalation respiratory irritation Some positive data exist, but the data are not sufficient for classification similar health hazards NOAEL Not available Sodium Silicate Inhalation respiratory irritation May cause respiratory irritation official classifica tion NOAEL Not available Polyethylene Glycol Inhalation respiratory irritation Not classified Rat NOAEL 1.008 mg/l 2 weeks Specific Target Organ Toxicity - repeated exposure Name Route Target Organ(s)Value Species Test Result Exposure Duration Zinc Borate 2335 Inhalation immune system | respiratory system | heart | endocrine system | hematopoietic system | liver | nervous system | kidney and/or bladder Not classified Rat NOAEL 0.15 mg/l 2 weeks Zinc Borate 2335 Ingestion endocrine system | liver | kidney and/or bladder | heart | skin | bone, teeth, nails, and/or hair | hematopoietic system | immune system | nervous system | eyes | Not classified Rat NOAEL 375 mg/kg/day 92 days 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 10 of 12 respiratory system | vascular system Sodium Silicate Ingestion kidney and/or bladder Some positive data exist, but the data are not sufficient for classification Dog LOAEL 2,400 mg/kg/day 4 weeks Sodium Silicate Ingestion endocrine system | blood Not classified Rat NOAEL 804 mg/kg/day 3 months Sodium Silicate Ingestion heart | liver Not classified Rat NOAEL 1,259 mg/kg/day 8 weeks Iron oxide Inhalation pulmonary fibrosis | pneumoconiosis Not classified Human NOAEL Not available occupational exposure Polyethylene Glycol Inhalation respiratory system Not classified Rat NOAEL 1.008 mg/l 2 weeks Polyethylene Glycol Ingestion kidney and/or bladder | heart | endocrine system | hematopoietic system | liver | nervous system Not classified Rat NOAEL 5,640 mg/kg/day 13 weeks Oxide glass chemicals Inhalation respiratory system Not classified Human NOAEL not available occupational exposure Quartz Silica Inhalation silicosis Causes damage to organs through prolonged or repeated exposure Human NOAEL Not available occupational exposure Aspiration Hazard For the component/components, either no data are currently available or the data are not sufficient for classification. Please contact the address or phone number listed on the first page of the SDS for additional toxicological information on this material and/or its components. SECTION 12: Ecological information Ecotoxicological information Test Organism Test Type Result Water flea, Daphnia magna 48 hours Aquatic Toxicity - Acute 27 mg/l Green algae, Pseudokirchneriella subcapitata 72 hours Aquatic Toxicity - Chronic 2.6 mg/l Please contact the address or phone number listed on the first page of the SDS for additional ecotoxicological information on this material and/or its components. Chemical fate information Please contact the address or phone number listed on the first page of the SDS for additional chemical fate information on this material and/or its components. SECTION 13: Disposal considerations 13.1. Disposal methods Dispose of contents/ container in accordance with the local/regional/national/international regulations. Dispose of waste product in a permitted industrial waste facility. As a disposal alternative, incinerate in a permitted waste incineration facility. Proper destruction may require the use of additional fuel during incineration processes. Empty drums/barrels/containers used for transporting and handling hazardous chemicals (chemical substances/mixtures/preparations classified as Hazardous as per applicable regulations) shall be considered, stored, treated & disposed of as hazardous wastes unless otherwise defined by applicable waste regulations. Consult with the respective regulating authorities to determine the available treatment and disposal facilities. SECTION 14: Transport Information 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 11 of 12 For Transport Information, please visit http://3M.com/Transportinfo or call 1-800-364-3577 or 651-737-6501. SECTION 15: Regulatory information 15.1. US Federal Regulations Contact 3M for more information. EPCRA 311/312 Hazard Classifications: Physical Hazards Not applicable Health Hazards Reproductive toxicity Serious eye damage or eye irritation Section 313 Toxic Chemicals subject to the reporting requirements of that section and 40 CFR part 372 (EPCRA): Ingredient C.A.S. No % by Wt Zinc Borate 2335 (ZINC COMPOUNDS) 138265-88-0 10 - 30 15.2. State Regulations 15.3. Chemical Inventories The components of this material are in compliance with the provisions of Australia National Industrial Chemical Notification and Assessment Scheme (NICNAS). Certain restrictions may apply. Contact the selling division for additional information. The components of this product are in compliance with the new substance notification requirements of CEPA. The components of this material are in compliance with the China "Measures on Environmental Management of New Chemical Substance". Certain restrictions may apply. Contact the selling division for additional information. The components of this material are in compliance with the provisions of the Korean Toxic Chemical Control Law. Certain restrictions may apply. Contact the selling division for additional information. The components of this product are in compliance with the chemical notification requirements of TSCA. All required components of this product are listed on the active portion of the TSCA Inventory. 15.4. International Regulations This SDS has been prepared to meet the U.S. OSHA Hazard Communication Standard, 29 CFR 1910.1200. SECTION 16: Other information NFPA Hazard Classification Health: 2 Flammability: 1 Instability: 0 Special Hazards: None National Fire Protection Association (NFPA) hazard ratings are designed for use by emergency response personnel to address 3M Brand Fire Barrier CP-25WB+ 10/03/19 __________________________________________________________________________________________ Page 12 of 12 the hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies. Hazard ratings are primarily based on the inherent physical and toxic properties of the material but also include the toxic properties of combustion or decomposition products that are known to be generated in significant quantities. Document Group:09-5451-1 Version Number:26.06 Issue Date:10/03/19 Supercedes Date:02/22/19 DISCLAIMER: The information in this Safety Data Sheet (SDS) is believed to be correct as of the date issued.3MMAKES NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR COURSE OF PERFORMANCE OR USAGE OF TRADE.User is responsible for determining whether the3Mproduct is fit for a particular purpose and suitable for user's method of use or application.Given the variety of factors that can affect the use and application of a3Mproduct, some of which are uniquely within the user's knowledge and control,it is essential that the user evaluate the3Mproduct to determine whether it is fit for a particular purpose and suitable for user's method of use or application. 3Mprovides information in electronic form as a service to its customers. Due to the remote possibility that electronic transfer may have resulted in errors, omissions or alterations in this information,3Mmakes no representations as to its completeness or accuracy. In addition, information obtained from a database may not be as current as the information in the SDS available directly from3M 3M USA SDSs are available at www.3M.com Appendix E Laboratory Analytical Reports Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis. 5/4/2021 Hart & Hickman (Charlotte) Andrew Besu 2923 South Tryon St. Ste 100 Charlotte, NC, 28203 Ref: Analytical Testing Revised Lab Report Number: 21-098-0043 Client Project Description: FZR-001 Dear Andrew Besu: Waypoint Analytical, LLC (Charlotte) received sample(s) on 4/8/2021 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2012) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Angela D Overcash Senior Project Manager Page 1 of 18 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202137735State ProgramNorth Carolina 12/31/2021402State ProgramNorth Carolina 07/31/202199012State ProgramSouth Carolina 12/31/202199012State ProgramSouth Carolina Page 1 of 1 00016/21-098-0043 Page 2 of 18 Report Number: Sample Summary Table Client Project Description: 21-098-0043 FZR-001 Lab No Client Sample ID Matrix Date Collected Date Received 04/07/2021 08:57Air 96350 BAS-1 04/08/2021 16:40 04/07/2021 08:50Air 96351 IAS-1 04/08/2021 16:40 04/07/2021Air 96352 IAS-DUP 04/08/2021 16:40 Page 3 of 18 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-098-0043 Report Limit Project:FZR-001 V 96350BAS-1 132 04/13/2021 04:17TO-15 Acetone µg/m3 2.97 J0.645 04/10/2021 01:33TO-15 Benzene µg/m3 0.160 5.95 04/10/2021 01:33TO-15 Dichlorodifluoromethane µg/m3 0.410 50.8 04/10/2021 01:33TO-15 Ethanol µg/m3 2.50 5.30 04/10/2021 01:33TO-15 Ethyl Acetate µg/m3 0.249 30.0 04/10/2021 01:33TO-15 Isopropyl Alchohol µg/m3 0.167 42.6 04/10/2021 01:33TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.295 6.43 04/10/2021 01:33TO-15 4-Methyl-2-Pentanone µg/m3 0.254 12.1 04/10/2021 01:33TO-15 Propene µg/m3 0.139 4.98 04/10/2021 01:33TO-15 Toluene µg/m3 0.754 J2.95 04/10/2021 01:33TO-15 m,p-Xylene µg/m3 0.384 V 96351IAS-1 149 04/13/2021 04:53TO-15 Acetone µg/m3 11.9 J1.27 04/10/2021 02:18TO-15 Benzene µg/m3 0.160 J1.03 04/10/2021 02:18TO-15 Chloroform µg/m3 0.264 2.25 05/04/2021 10:39TO-15 Chloromethane µg/m3 0.268 J1.43 04/10/2021 02:18TO-15 Cyclohexane µg/m3 0.861 5.87 05/04/2021 10:39TO-15 Dichlorodifluoromethane µg/m3 0.410 523 04/13/2021 04:53TO-15 Ethanol µg/m3 6.39 7.78 05/04/2021 10:39TO-15 Ethyl Acetate µg/m3 0.249 J1.45 04/10/2021 02:18TO-15 Ethylbenzene µg/m3 0.187 2.11 05/04/2021 10:39TO-15 Heptane µg/m3 0.193 J75.0 04/13/2021 04:53TO-15 Isopropyl Alchohol µg/m3 3.34 56.7 05/04/2021 10:39TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.295 4.99 05/04/2021 10:39TO-15 4-Methyl-2-Pentanone µg/m3 0.254 3.38 05/04/2021 10:39TO-15 Methylene Chloride µg/m3 0.383 2.19 05/04/2021 10:39TO-15 Styrene µg/m3 0.149 43.0 05/04/2021 10:39TO-15 Toluene µg/m3 0.754 43.8 05/04/2021 10:39TO-15 1,2,4-Trimethylbenzene µg/m3 0.295 16.1 05/04/2021 10:39TO-15 1,3,5-Trimethylbenzene µg/m3 0.261 2.42 05/04/2021 10:39TO-15 o-Xylene µg/m3 0.182 J5.52 05/04/2021 10:39TO-15 m,p-Xylene µg/m3 0.384 V 96352IAS-DUP 146 04/13/2021 05:30TO-15 Acetone µg/m3 11.9 J1.32 04/10/2021 03:03TO-15 Benzene µg/m3 0.160 J1.06 04/10/2021 03:03TO-15 Chloroform µg/m3 0.264 Page 4 of 18 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-098-0043 Report Limit Project:FZR-001 V 96352IAS-DUP J1.38 04/10/2021 03:03TO-15 Cyclohexane µg/m3 0.861 5.51 04/10/2021 03:03TO-15 Dichlorodifluoromethane µg/m3 0.410 525 04/13/2021 05:30TO-15 Ethanol µg/m3 6.39 7.12 04/10/2021 03:03TO-15 Ethyl Acetate µg/m3 0.249 J1.52 04/10/2021 03:03TO-15 Ethylbenzene µg/m3 0.187 J1.89 04/10/2021 03:03TO-15 Heptane µg/m3 0.193 J77.9 04/13/2021 05:30TO-15 Isopropyl Alchohol µg/m3 3.34 50.0 04/10/2021 03:03TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.295 4.85 04/10/2021 03:03TO-15 4-Methyl-2-Pentanone µg/m3 0.254 3.47 04/10/2021 03:03TO-15 Methylene Chloride µg/m3 0.383 2.39 04/10/2021 03:03TO-15 Styrene µg/m3 0.149 J1.91 04/10/2021 03:03TO-15 Tetrachloroethene µg/m3 0.441 43.0 04/10/2021 03:03TO-15 Toluene µg/m3 0.754 54.4 04/10/2021 03:03TO-15 1,2,4-Trimethylbenzene µg/m3 0.295 19.9 04/10/2021 03:03TO-15 1,3,5-Trimethylbenzene µg/m3 0.261 2.59 04/10/2021 03:03TO-15 o-Xylene µg/m3 0.182 5.71 04/10/2021 03:03TO-15 m,p-Xylene µg/m3 0.384 Page 5 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:BAS-1 96350 Matrix: 4/7/2021 8:57 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 132 µg/m3 2.97 11.9Acetone 5 04/13/21 04:17 V3112CBM 0.645 J µg/m3 0.160 1.60Benzene 1 04/10/21 01:33 V2870CBM <0.195 µg/m3 0.195 1.111,3-Butadiene 1 04/10/21 01:33 V2870CBM <1.56 µg/m3 1.56 6.23Carbon Disulfide 1 04/10/21 01:33 V2870CBM <0.239 µg/m3 0.239 3.15Carbon Tetrachloride 1 04/10/21 01:33 V2870CBM <0.396 µg/m3 0.396 1.32Chloroethane 1 04/10/21 01:33 V2870CBM <0.264 µg/m3 0.264 2.44Chloroform 1 04/10/21 01:33 V2870CBM <0.268 µg/m3 0.268 1.03Chloromethane 1 04/10/21 01:33 V2870CBM <0.861 µg/m3 0.861 3.44 Cyclohexane 1 04/10/21 01:33 V2870CBM <0.217 µg/m3 0.217 3.011,3-Dichlorobenzene 1 04/10/21 01:33 V2870CBM 5.95 µg/m3 0.410 2.47Dichlorodifluoromethane 1 04/10/21 01:33 V2870CBM <0.402 µg/m3 0.402 2.311,2-Dichloropropane 1 04/10/21 01:33 V2870CBM 50.8 µg/m3 2.50 5.00Ethanol 1 04/10/21 01:33 V2870CBM 5.30 µg/m3 0.249 1.80Ethyl Acetate 1 04/10/21 01:33 V2870CBM <0.187 µg/m3 0.187 2.17Ethylbenzene 1 04/10/21 01:33 V2870CBM <0.266 µg/m3 0.266 2.46 4-Ethyltoluene 1 04/10/21 01:33 V2870CBM <0.529 µg/m3 0.529 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 04/10/21 01:33 V2870CBM <0.193 µg/m3 0.193 2.05Heptane 1 04/10/21 01:33 V2870CBM <0.254 µg/m3 0.254 1.76n-Hexane 1 04/10/21 01:33 V2870CBM 30.0 µg/m3 0.167 4.92Isopropyl Alchohol 1 04/10/21 01:33 V2870CBM 42.6 µg/m3 0.295 1.47Methyl Ethyl Ketone (MEK)1 04/10/21 01:33 V2870CBM 6.43 µg/m3 0.254 2.054-Methyl-2-Pentanone 1 04/10/21 01:33 V2870CBM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 6 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:BAS-1 96350 Matrix: 4/7/2021 8:57 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 <0.383 µg/m3 0.383 1.74Methylene Chloride 1 04/10/21 01:33 V2870CBM <0.386 µg/m3 0.386 2.62Naphthalene 1 04/10/21 01:33 V2870CBM 12.1 µg/m3 0.139 0.861Propene 1 04/10/21 01:33 V2870CBM <0.149 µg/m3 0.149 2.13Styrene 1 04/10/21 01:33 V2870CBM <0.441 µg/m3 0.441 3.39Tetrachloroethene 1 04/10/21 01:33 V2870CBM 4.98 µg/m3 0.754 1.88Toluene 1 04/10/21 01:33 V2870CBM <0.274 µg/m3 0.274 2.15Trichloroethene 1 04/10/21 01:33 V2870CBM <0.433 µg/m3 0.433 2.81Trichlorofluoromethane 1 04/10/21 01:33 V2870CBM <0.295 µg/m3 0.295 2.46 1,2,4-Trimethylbenzene 1 04/10/21 01:33 V2870CBM <0.261 µg/m3 0.261 2.461,3,5-Trimethylbenzene 1 04/10/21 01:33 V2870CBM <0.282 µg/m3 0.282 1.28Vinyl Chloride 1 04/10/21 01:33 V2870CBM <0.182 µg/m3 0.182 2.17o-Xylene 1 04/10/21 01:33 V2870CBM 2.95 J µg/m3 0.384 5.65m,p-Xylene 1 04/10/21 01:33 V2870CBM Surrogate: 4-Bromofluorobenzene 81.6 Limits: 70-130%04/10/21 01:331 CBM V2870 Surrogate: 4-Bromofluorobenzene 84.9 Limits: 70-130%04/13/21 04:175 CBM V3112 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 7 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:IAS-1 96351 Matrix: 4/7/2021 8:50 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 149 µg/m3 11.9 47.6Acetone 20 04/13/21 04:53 V3112CBM 1.27 J µg/m3 0.160 1.60Benzene 1 04/10/21 02:18 V2870CBM <0.195 µg/m3 0.195 1.111,3-Butadiene 1 05/04/21 10:39 V2870CBM <1.56 µg/m3 1.56 6.23Carbon Disulfide 1 05/04/21 10:39 V2870CBM <0.239 µg/m3 0.239 3.15Carbon Tetrachloride 1 04/10/21 02:18 V2870CBM <0.396 µg/m3 0.396 1.32Chloroethane 1 05/04/21 10:39 V2870CBM 1.03 J µg/m3 0.264 2.44Chloroform 1 04/10/21 02:18 V2870CBM 2.25 µg/m3 0.268 1.03Chloromethane 1 05/04/21 10:39 V2870CBM 1.43 J µg/m3 0.861 3.44 Cyclohexane 1 04/10/21 02:18 V2870CBM <0.217 µg/m3 0.217 3.011,3-Dichlorobenzene 1 04/10/21 02:18 V2870CBM 5.87 µg/m3 0.410 2.47Dichlorodifluoromethane 1 05/04/21 10:39 V2870CBM <0.402 µg/m3 0.402 2.311,2-Dichloropropane 1 05/04/21 10:39 V2870CBM 523 µg/m3 6.39 18.8Ethanol 20 04/13/21 04:53 V3112CBM 7.78 µg/m3 0.249 1.80Ethyl Acetate 1 05/04/21 10:39 V2870CBM 1.45 J µg/m3 0.187 2.17Ethylbenzene 1 04/10/21 02:18 V2870CBM <0.266 µg/m3 0.266 2.46 4-Ethyltoluene 1 05/04/21 10:39 V2870CBM <0.529 µg/m3 0.529 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 05/04/21 10:39 V2870CBM 2.11 µg/m3 0.193 2.05Heptane 1 05/04/21 10:39 V2870CBM <0.254 µg/m3 0.254 1.76n-Hexane 1 04/10/21 02:18 V2870CBM 75.0 J µg/m3 3.34 98.3Isopropyl Alchohol 20 04/13/21 04:53 V3112CBM 56.7 µg/m3 0.295 1.47Methyl Ethyl Ketone (MEK)1 05/04/21 10:39 V2870CBM 4.99 µg/m3 0.254 2.054-Methyl-2-Pentanone 1 05/04/21 10:39 V2870CBM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 8 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:IAS-1 96351 Matrix: 4/7/2021 8:50 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 3.38 µg/m3 0.383 1.74Methylene Chloride 1 05/04/21 10:39 V2870CBM <0.386 µg/m3 0.386 2.62Naphthalene 1 04/10/21 02:18 V2870CBM <0.139 µg/m3 0.139 0.861Propene 1 04/10/21 02:18 V2870CBM 2.19 µg/m3 0.149 2.13Styrene 1 05/04/21 10:39 V2870CBM <0.441 µg/m3 0.441 3.39Tetrachloroethene 1 04/10/21 02:18 V2870CBM 43.0 µg/m3 0.754 1.88Toluene 1 05/04/21 10:39 V2870CBM <0.274 µg/m3 0.274 2.15Trichloroethene 1 04/10/21 02:18 V2870CBM <0.433 µg/m3 0.433 2.81Trichlorofluoromethane 1 05/04/21 10:39 V2870CBM 43.8 µg/m3 0.295 2.46 1,2,4-Trimethylbenzene 1 05/04/21 10:39 V2870CBM 16.1 µg/m3 0.261 2.461,3,5-Trimethylbenzene 1 05/04/21 10:39 V2870CBM <0.282 µg/m3 0.282 1.28Vinyl Chloride 1 04/10/21 02:18 V2870CBM 2.42 µg/m3 0.182 2.17o-Xylene 1 05/04/21 10:39 V2870CBM 5.52 J µg/m3 0.384 5.65m,p-Xylene 1 05/04/21 10:39 V2870CBM Surrogate: 4-Bromofluorobenzene 98.3 Limits: 70-130%04/10/21 02:181 CBM V2870 Surrogate: 4-Bromofluorobenzene 91.3 Limits: 70-130%04/13/21 04:5320 CBM V3112 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 9 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:IAS-DUP 96352 Matrix: 4/7/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 146 µg/m3 11.9 47.6Acetone 20 04/13/21 05:30 V3112CBM 1.32 J µg/m3 0.160 1.60Benzene 1 04/10/21 03:03 V2870CBM <0.195 µg/m3 0.195 1.111,3-Butadiene 1 04/10/21 03:03 V2870CBM <1.56 µg/m3 1.56 6.23Carbon Disulfide 1 04/10/21 03:03 V2870CBM <0.239 µg/m3 0.239 3.15Carbon Tetrachloride 1 04/10/21 03:03 V2870CBM <0.396 µg/m3 0.396 1.32Chloroethane 1 04/10/21 03:03 V2870CBM 1.06 J µg/m3 0.264 2.44Chloroform 1 04/10/21 03:03 V2870CBM <0.268 µg/m3 0.268 1.03Chloromethane 1 04/10/21 03:03 V2870CBM 1.38 J µg/m3 0.861 3.44 Cyclohexane 1 04/10/21 03:03 V2870CBM <0.217 µg/m3 0.217 3.011,3-Dichlorobenzene 1 04/10/21 03:03 V2870CBM 5.51 µg/m3 0.410 2.47Dichlorodifluoromethane 1 04/10/21 03:03 V2870CBM <0.402 µg/m3 0.402 2.311,2-Dichloropropane 1 04/10/21 03:03 V2870CBM 525 µg/m3 6.39 18.8Ethanol 20 04/13/21 05:30 V3112CBM 7.12 µg/m3 0.249 1.80Ethyl Acetate 1 04/10/21 03:03 V2870CBM 1.52 J µg/m3 0.187 2.17Ethylbenzene 1 04/10/21 03:03 V2870CBM <0.266 µg/m3 0.266 2.46 4-Ethyltoluene 1 04/10/21 03:03 V2870CBM <0.529 µg/m3 0.529 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 04/10/21 03:03 V2870CBM 1.89 J µg/m3 0.193 2.05Heptane 1 04/10/21 03:03 V2870CBM <0.254 µg/m3 0.254 1.76n-Hexane 1 04/10/21 03:03 V2870CBM 77.9 J µg/m3 3.34 98.3Isopropyl Alchohol 20 04/13/21 05:30 V3112CBM 50.0 µg/m3 0.295 1.47Methyl Ethyl Ketone (MEK)1 04/10/21 03:03 V2870CBM 4.85 µg/m3 0.254 2.054-Methyl-2-Pentanone 1 04/10/21 03:03 V2870CBM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 18 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-098-0043 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 04/08/2021 FZR-001 Revised Report Date: 05/04/2021 Original Report Date : 04/15/2021 Sample ID : Lab No : Sampled:IAS-DUP 96352 Matrix: 4/7/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V2869 04/09/21 09:00 V3110 04/12/21 09:00 3.47 µg/m3 0.383 1.74Methylene Chloride 1 04/10/21 03:03 V2870CBM <0.386 µg/m3 0.386 2.62Naphthalene 1 04/10/21 03:03 V2870CBM <0.139 µg/m3 0.139 0.861Propene 1 04/10/21 03:03 V2870CBM 2.39 µg/m3 0.149 2.13Styrene 1 04/10/21 03:03 V2870CBM 1.91 J µg/m3 0.441 3.39Tetrachloroethene 1 04/10/21 03:03 V2870CBM 43.0 µg/m3 0.754 1.88Toluene 1 04/10/21 03:03 V2870CBM <0.274 µg/m3 0.274 2.15Trichloroethene 1 04/10/21 03:03 V2870CBM <0.433 µg/m3 0.433 2.81Trichlorofluoromethane 1 04/10/21 03:03 V2870CBM 54.4 µg/m3 0.295 2.46 1,2,4-Trimethylbenzene 1 04/10/21 03:03 V2870CBM 19.9 µg/m3 0.261 2.461,3,5-Trimethylbenzene 1 04/10/21 03:03 V2870CBM <0.282 µg/m3 0.282 1.28Vinyl Chloride 1 04/10/21 03:03 V2870CBM 2.59 µg/m3 0.182 2.17o-Xylene 1 04/10/21 03:03 V2870CBM 5.71 µg/m3 0.384 5.65m,p-Xylene 1 04/10/21 03:03 V2870CBM Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%04/10/21 03:031 CBM V2870 Surrogate: 4-Bromofluorobenzene 88.3 Limits: 70-130%04/13/21 05:3020 CBM V3112 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 18 Quality Control Data 21-098-0043Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FZR-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V2870QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V2869 Associated Lab Samples: 96350, 96351, 96352 LRB-V2869 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/09/21 16:491.600.160<0.160µg/m3Benzene 04/09/21 16:491.110.195<0.195µg/m31,3-Butadiene 04/09/21 16:496.231.56<1.56µg/m3Carbon Disulfide 04/09/21 16:493.150.239<0.239µg/m3Carbon Tetrachloride 04/09/21 16:491.320.396<0.396µg/m3Chloroethane 04/09/21 16:492.440.264<0.264µg/m3Chloroform 04/09/21 16:491.030.268<0.268µg/m3Chloromethane 04/09/21 16:493.440.861<0.861µg/m3Cyclohexane 04/09/21 16:493.010.217<0.217µg/m31,3-Dichlorobenzene 04/09/21 16:492.470.410<0.410µg/m3Dichlorodifluoromethane 04/09/21 16:492.310.402<0.402µg/m31,2-Dichloropropane 04/09/21 16:495.002.50<2.50µg/m3Ethanol 04/09/21 16:491.800.249<0.249µg/m3Ethyl Acetate 04/09/21 16:492.170.187<0.187µg/m3Ethylbenzene 04/09/21 16:492.460.266<0.266µg/m34-Ethyltoluene 04/09/21 16:493.830.529<0.529µg/m31,1,2-Trichloro-1,2,2-trifluoroethane 04/09/21 16:492.050.193<0.193µg/m3Heptane 04/09/21 16:491.760.254<0.254µg/m3n-Hexane 04/09/21 16:494.920.167<0.167µg/m3Isopropyl Alchohol 04/09/21 16:491.470.295<0.295µg/m3Methyl Ethyl Ketone (MEK) 04/09/21 16:492.050.254<0.254µg/m34-Methyl-2-Pentanone 04/09/21 16:491.740.383<0.383µg/m3Methylene Chloride 04/09/21 16:492.620.386<0.386µg/m3Naphthalene 04/09/21 16:490.8610.139<0.139µg/m3Propene 04/09/21 16:492.130.149<0.149µg/m3Styrene 04/09/21 16:493.390.441<0.441µg/m3Tetrachloroethene 04/09/21 16:491.880.754<0.754µg/m3Toluene Page 1 of 4Date:05/04/2021 10:06 AM Page 12 of 18 Quality Control Data 21-098-0043Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FZR-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V2870QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V2869 Associated Lab Samples: 96350, 96351, 96352 LRB-V2869 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/09/21 16:492.150.274<0.274µg/m3Trichloroethene 04/09/21 16:492.810.433<0.433µg/m3Trichlorofluoromethane 04/09/21 16:492.460.295<0.295µg/m31,2,4-Trimethylbenzene 04/09/21 16:492.460.261<0.261µg/m31,3,5-Trimethylbenzene 04/09/21 16:491.280.282<0.282µg/m3Vinyl Chloride 04/09/21 16:492.170.182<0.182µg/m3o-Xylene 04/09/21 16:495.650.384<0.384µg/m3m,p-Xylene 04/09/21 16:494-Bromofluorobenzene (S)91.0 70-130 LCS-V2869Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 11318.016.0µg/m3Benzene 70-130 12614.011.1µg/m31,3-Butadiene 70-130 12719.815.6µg/m3Carbon Disulfide 70-130 10131.931.5µg/m3Carbon Tetrachloride 70-130 11915.713.2µg/m3Chloroethane 70-130 11227.324.4µg/m3Chloroform 70-130 12613.010.3µg/m3Chloromethane 70-130 10117.317.2µg/m3Cyclohexane 70-130 12638.030.1µg/m31,3-Dichlorobenzene 70-130 12330.324.7µg/m3Dichlorodifluoromethane 70-130 11526.623.1µg/m31,2-Dichloropropane 70-130 12311.69.42µg/m3Ethanol 70-130 12322.118.0µg/m3Ethyl Acetate 70-130 12326.621.7µg/m3Ethylbenzene 70-130 13031.924.6µg/m34-Ethyltoluene 70-130 Page 2 of 4Date:05/04/2021 10:06 AM Page 13 of 18 Quality Control Data 21-098-0043Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FZR-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V2870QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V2869 LCS-V2869Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 12246.638.3µg/m31,1,2-Trichloro-1,2,2-trifluoroethane 70-130 11723.920.5µg/m3Heptane 70-130 11620.417.6µg/m3n-Hexane 70-130 12415.312.3µg/m3Isopropyl Alchohol 70-130 12117.914.8µg/m3Methyl Ethyl Ketone (MEK)70-130 12325.220.5µg/m34-Methyl-2-Pentanone 70-130 12121.117.4µg/m3Methylene Chloride 70-130 13034.026.2µg/m3Naphthalene 70-130 12510.88.61µg/m3Propene 70-130 11524.421.3µg/m3Styrene 70-130 11940.433.9µg/m3Tetrachloroethene 70-130 11922.418.8µg/m3Toluene 70-130 11230.126.9µg/m3Trichloroethene 70-130 12635.528.1µg/m3Trichlorofluoromethane 70-130 12029.624.6µg/m31,2,4-Trimethylbenzene 70-130 12931.724.6µg/m31,3,5-Trimethylbenzene 70-130 12315.712.8µg/m3Vinyl Chloride 70-130 12426.821.7µg/m3o-Xylene 70-130 12453.743.4µg/m3m,p-Xylene 70-130 98.34-Bromofluorobenzene (S)70-130 Page 3 of 4Date:05/04/2021 10:06 AM Page 14 of 18 Quality Control Data 21-098-0043Report No: Project Description: Client ID:Hart & Hickman (Charlotte) FZR-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V3112QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V3110 Associated Lab Samples: 96350, 96351, 96352 LRB-V3110 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 04/13/21 03:362.380.594<0.594µg/m3Acetone 04/13/21 03:360.9420.320<0.320µg/m3Ethanol 04/13/21 03:364.920.167<0.167µg/m3Isopropyl Alchohol 04/13/21 03:364-Bromofluorobenzene (S)87.1 70-130 LCS-V3110Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 11113.211.9µg/m3Acetone 70-130 98.39.269.42µg/m3Ethanol 70-130 10813.312.3µg/m3Isopropyl Alchohol 70-130 97.74-Bromofluorobenzene (S)70-130 Page 4 of 4Date:05/04/2021 10:06 AM Page 15 of 18 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:21-098-0043 Hart & Hickman (Charlotte) 01102 Shipping Method Shipping container/cooler uncompromised? Thermometer ID: Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Talon J Yelton Date & Time:04/08/2021 16:57:39 Special precautions or instructions included? Comments: Page 16 of 18 Page 17 of 18 Page 18 of 18 Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis. 9/10/2021 Hart & Hickman (Charlotte) Andrew Besu 2923 South Tryon St. Ste 100 Charlotte, NC, 28203 Ref: Analytical Testing Revised Lab Report Number: 21-239-0049 Client Project Description: CTT-001 Dear Andrew Besu: Waypoint Analytical, LLC (Charlotte) received sample(s) on 8/27/2021 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2012) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Angela D Overcash Senior Project Manager Page 1 of 24 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202237735State ProgramNorth Carolina 12/31/2021402State ProgramNorth Carolina 07/31/202299012State ProgramSouth Carolina 12/31/202199012State ProgramSouth Carolina Page 1 of 1 00016/21-239-0049 Page 2 of 24 Report Number: Sample Summary Table Client Project Description: 21-239-0049 CTT-001 Lab No Client Sample ID Matrix Date Collected Date Received 08/24/2021 07:55Air 94539 BAS-1 08/27/2021 10:00 08/24/2021Air 94540 IAS-DUP 08/27/2021 10:00 08/24/2021 07:53Air 94541 IAS-1 08/27/2021 10:00 08/24/2021Air 94542 SS-DUP 08/27/2021 10:00 08/24/2021 16:10Air 94543 SS-OP-1 08/27/2021 10:00 Page 3 of 24 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-239-0049 Report Limit Project:CTT-001 V 94539BAS-1 252 09/01/2021 02:40TO-15 Acetone µg/m3 0.202 J0.505 09/01/2021 02:40TO-15 Benzene µg/m3 0.0733 1.22 09/01/2021 02:40TO-15 Chloromethane µg/m3 0.0673 3.13 09/01/2021 02:40TO-15 Dichlorodifluoromethane µg/m3 0.134 68.2 09/01/2021 02:40TO-15 Ethanol µg/m3 0.169 10.0 09/01/2021 02:40TO-15 Isopropyl Alchohol µg/m3 0.139 13.8 09/01/2021 02:40TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.224 J1.29 09/01/2021 02:40TO-15 Methylene Chloride µg/m3 0.489 2.48 09/01/2021 02:40TO-15 Toluene µg/m3 0.0901 J2.29 09/01/2021 02:40TO-15 Trichlorofluoromethane µg/m3 0.130 V 94540IAS-DUP 172 09/01/2021 15:04TO-15 Acetone µg/m3 4.04 1.91 09/01/2021 03:26TO-15 Benzene µg/m3 0.0733 J1.10 09/01/2021 03:26TO-15 Carbon Disulfide µg/m3 0.0608 J0.742 09/01/2021 03:26TO-15 Carbon Tetrachloride µg/m3 0.155 2.53 09/01/2021 03:26TO-15 Chloroform µg/m3 0.0864 2.12 09/01/2021 03:26TO-15 Chloromethane µg/m3 0.0673 780 09/01/2021 15:04TO-15 Ethanol µg/m3 3.38 22.0 09/01/2021 03:26TO-15 Ethyl Acetate µg/m3 0.136 3.00 09/01/2021 03:26TO-15 Ethylbenzene µg/m3 0.106 7.76 09/01/2021 03:26TO-15 4-Ethyltoluene µg/m3 0.128 J0.613 09/01/2021 03:26TO-15 1,1,2-Trichloro-1,2,2-trifluoroethane µg/m3 0.561 8.96 09/01/2021 03:26TO-15 Heptane µg/m3 0.143 J90.0 09/01/2021 15:04TO-15 Isopropyl Alchohol µg/m3 2.78 21.7 09/01/2021 03:26TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.224 J1.04 09/01/2021 03:26TO-15 4-Methyl-2-Pentanone µg/m3 0.121 2.51 09/01/2021 03:26TO-15 Methylene Chloride µg/m3 0.489 76.3 09/01/2021 03:26TO-15 Styrene µg/m3 0.124 J1.96 09/01/2021 03:26TO-15 Tetrachloroethene µg/m3 0.181 24.5 09/01/2021 03:26TO-15 Toluene µg/m3 0.0901 J1.46 09/01/2021 03:26TO-15 Trichloroethene µg/m3 0.199 J1.83 09/01/2021 03:26TO-15 Trichlorofluoromethane µg/m3 0.130 16.3 09/01/2021 03:26TO-15 1,2,4-Trimethylbenzene µg/m3 0.110 4.16 09/01/2021 03:26TO-15 1,3,5-Trimethylbenzene µg/m3 0.236 3.63 09/01/2021 03:26TO-15 o-Xylene µg/m3 0.157 7.76 09/01/2021 03:26TO-15 m,p-Xylene µg/m3 0.217 Page 4 of 24 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-239-0049 Report Limit Project:CTT-001 V 94541IAS-1 184 09/01/2021 15:41TO-15 Acetone µg/m3 4.04 1.95 09/01/2021 04:12TO-15 Benzene µg/m3 0.0733 J1.08 09/01/2021 04:12TO-15 Carbon Disulfide µg/m3 0.0608 J0.717 09/01/2021 04:12TO-15 Carbon Tetrachloride µg/m3 0.155 2.59 09/01/2021 04:12TO-15 Chloroform µg/m3 0.0864 2.06 09/01/2021 04:12TO-15 Chloromethane µg/m3 0.0673 817 09/01/2021 15:41TO-15 Ethanol µg/m3 3.38 21.1 09/01/2021 04:12TO-15 Ethyl Acetate µg/m3 0.136 2.94 09/01/2021 04:12TO-15 Ethylbenzene µg/m3 0.106 2.99 09/01/2021 04:12TO-15 4-Ethyltoluene µg/m3 0.128 J0.644 09/01/2021 04:12TO-15 1,1,2-Trichloro-1,2,2-trifluoroethane µg/m3 0.561 8.98 09/01/2021 04:12TO-15 Heptane µg/m3 0.143 99.5 09/01/2021 15:41TO-15 Isopropyl Alchohol µg/m3 2.78 20.5 09/01/2021 04:12TO-15 Methyl Ethyl Ketone (MEK)µg/m3 0.224 J0.963 09/01/2021 04:12TO-15 4-Methyl-2-Pentanone µg/m3 0.121 2.37 09/01/2021 04:12TO-15 Methylene Chloride µg/m3 0.489 76.2 09/01/2021 04:12TO-15 Styrene µg/m3 0.124 J1.58 09/01/2021 04:12TO-15 Tetrachloroethene µg/m3 0.181 24.5 09/01/2021 04:12TO-15 Toluene µg/m3 0.0901 J1.39 09/01/2021 04:12TO-15 Trichloroethene µg/m3 0.199 J1.88 09/01/2021 04:12TO-15 Trichlorofluoromethane µg/m3 0.130 17.7 09/01/2021 04:12TO-15 1,2,4-Trimethylbenzene µg/m3 0.110 5.76 09/01/2021 04:12TO-15 1,3,5-Trimethylbenzene µg/m3 0.236 3.53 09/01/2021 04:12TO-15 o-Xylene µg/m3 0.157 7.66 09/01/2021 04:12TO-15 m,p-Xylene µg/m3 0.217 V 94542SS-DUP 17600 09/01/2021 16:54TO-15 Acetone µg/m3 40.4 J16.5 09/01/2021 01:06TO-15 Carbon Disulfide µg/m3 1.22 J13.7 09/01/2021 01:06TO-15 Chloromethane µg/m3 1.34 184 09/01/2021 01:06TO-15 Ethanol µg/m3 3.38 J10.4 09/01/2021 01:06TO-15 Ethylbenzene µg/m3 2.12 3440 09/01/2021 01:06TO-15 4-Ethyltoluene µg/m3 2.56 125 09/01/2021 01:06TO-15 Isopropyl Alchohol µg/m3 2.78 3730 09/01/2021 16:54TO-15 Methyl Ethyl Ketone (MEK)µg/m3 44.8 J29.0 09/01/2021 01:06TO-15 4-Methyl-2-Pentanone µg/m3 2.42 156 09/01/2021 01:06TO-15 Styrene µg/m3 2.48 Page 5 of 24 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 21-239-0049 Report Limit Project:CTT-001 V 94542SS-DUP J9.27 09/01/2021 01:06TO-15 Toluene µg/m3 1.80 9980 09/01/2021 16:54TO-15 1,2,4-Trimethylbenzene µg/m3 22.0 3460 09/01/2021 01:06TO-15 1,3,5-Trimethylbenzene µg/m3 4.72 476 09/01/2021 01:06TO-15 o-Xylene µg/m3 3.14 J10109/01/2021 01:06TO-15 m,p-Xylene µg/m3 4.34 V 94543SS-OP-1 19700 09/01/2021 17:31TO-15 Acetone µg/m3 40.4 J16.6 09/01/2021 01:44TO-15 Carbon Disulfide µg/m3 1.22 J14.5 09/01/2021 01:44TO-15 Chloromethane µg/m3 1.34 188 09/01/2021 01:44TO-15 Ethanol µg/m3 3.38 J10.2 09/01/2021 01:44TO-15 Ethylbenzene µg/m3 2.12 3530 09/01/2021 01:44TO-15 4-Ethyltoluene µg/m3 2.56 125 09/01/2021 01:44TO-15 Isopropyl Alchohol µg/m3 2.78 3870 09/01/2021 17:31TO-15 Methyl Ethyl Ketone (MEK)µg/m3 44.8 J29.0 09/01/2021 01:44TO-15 4-Methyl-2-Pentanone µg/m3 2.42 160 09/01/2021 01:44TO-15 Styrene µg/m3 2.48 J9.04 09/01/2021 01:44TO-15 Toluene µg/m3 1.80 10400 09/01/2021 17:31TO-15 1,2,4-Trimethylbenzene µg/m3 22.0 3530 09/01/2021 01:44TO-15 1,3,5-Trimethylbenzene µg/m3 4.72 490 09/01/2021 01:44TO-15 o-Xylene µg/m3 3.14 J10209/01/2021 01:44TO-15 m,p-Xylene µg/m3 4.34 Page 6 of 24 Client: Hart & Hickman (Charlotte) CASE NARRATIVE Project: CTT-001 Lab Report Number: 21-239-0049 Date: 9/10/2021 Volatile Organic Compounds in Air- GC/MS Method TO-15 Sample 94539 (BAS-1) QC Batch No: V8639/V8638 One or more Internal Standards are outside method acceptance criteria. Re-analysis and/or sample dilutions are required. Internal standard fails low due to matrix. A subsequent diution was run which saw the IS return to passing levels Analyte: 4-Bromofluorobenzene QC Batch No: V8639/V8638 Surrogate was flagged for recovery outside QC limits in this project sample. This sample was re-analyzed for verification, at dilution with recovery within limits. Batch QC samples (method blank and laboratory control samples) all showed surrogates within QC limits indicating that the recovery was due to sample matrix. The data was not affected. Page 7 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:BAS-1 94539 Matrix: 8/24/2021 7:55 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 252 µg/m3 0.202 4.75Acetone 1 09/01/21 02:40 V8639ANG 0.505 J µg/m3 0.0733 1.60Benzene 1 09/01/21 02:40 V8639ANG <0.328 µg/m3 0.328 1.111,3-Butadiene 1 09/01/21 02:40 V8639ANG <0.0608 µg/m3 0.0608 6.23Carbon Disulfide 1 09/01/21 02:40 V8639ANG <0.155 µg/m3 0.155 3.15Carbon Tetrachloride 1 09/01/21 02:40 V8639ANG <0.164 µg/m3 0.164 1.32Chloroethane 1 09/01/21 02:40 V8639ANG <0.0864 µg/m3 0.0864 2.44Chloroform 1 09/01/21 02:40 V8639ANG 1.22 µg/m3 0.0673 1.03Chloromethane 1 09/01/21 02:40 V8639ANG <0.161 µg/m3 0.161 3.44 Cyclohexane 1 09/01/21 02:40 V8639ANG <0.174 µg/m3 0.174 12.01,3-Dichlorobenzene 1 09/01/21 02:40 V8639ANG 3.13 µg/m3 0.134 2.47Dichlorodifluoromethane 1 09/01/21 02:40 V8639ANG <0.205 µg/m3 0.205 2.311,2-Dichloropropane 1 09/01/21 02:40 V8639ANG 68.2 µg/m3 0.169 5.00Ethanol 1 09/01/21 02:40 V8639ANG <0.136 µg/m3 0.136 1.80Ethyl Acetate 1 09/01/21 02:40 V8639ANG <0.106 µg/m3 0.106 2.17Ethylbenzene 1 09/01/21 02:40 V8639ANG <0.128 µg/m3 0.128 2.46 4-Ethyltoluene 1 09/01/21 02:40 V8639ANG <0.561 µg/m3 0.561 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 09/01/21 02:40 V8639ANG <0.143 µg/m3 0.143 2.05Heptane 1 09/01/21 02:40 V8639ANG <0.0472 µg/m3 0.0472 1.76n-Hexane 1 09/01/21 02:40 V8639ANG 10.0 µg/m3 0.139 4.92Isopropyl Alchohol 1 09/01/21 02:40 V8639ANG 13.8 µg/m3 0.224 1.47Methyl Ethyl Ketone (MEK)1 09/01/21 02:40 V8639ANG <0.121 µg/m3 0.121 2.054-Methyl-2-Pentanone 1 09/01/21 02:40 V8639ANG Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 8 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:BAS-1 94539 Matrix: 8/24/2021 7:55 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 1.29 J µg/m3 0.489 1.74Methylene Chloride 1 09/01/21 02:40 V8639ANG <0.183 µg/m3 0.183 2.62Naphthalene 1 09/01/21 02:40 V8639ANG <0.242 µg/m3 0.242 0.861Propene 1 09/01/21 02:40 V8639ANG <0.124 µg/m3 0.124 2.13Styrene 1 09/01/21 02:40 V8639ANG <0.181 µg/m3 0.181 3.39Tetrachloroethene 1 09/01/21 02:40 V8639ANG 2.48 µg/m3 0.0901 1.88Toluene 1 09/01/21 02:40 V8639ANG <0.199 µg/m3 0.199 2.15Trichloroethene 1 09/01/21 02:40 V8639ANG 2.29 J µg/m3 0.130 2.81Trichlorofluoromethane 1 09/01/21 02:40 V8639ANG <0.110 µg/m3 0.110 2.46 1,2,4-Trimethylbenzene 1 09/01/21 02:40 V8639ANG <0.236 µg/m3 0.236 2.461,3,5-Trimethylbenzene 1 09/01/21 02:40 V8639ANG <0.127 µg/m3 0.127 1.28Vinyl Chloride 1 09/01/21 02:40 V8639ANG <0.157 µg/m3 0.157 2.17o-Xylene 1 09/01/21 02:40 V8639ANG <0.217 µg/m3 0.217 5.65m,p-Xylene 1 09/01/21 02:40 V8639ANG Surrogate: 4-Bromofluorobenzene 10.9 *Limits: 70-130%09/01/21 02:401 ANG V8639 Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 9 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:IAS-DUP 94540 Matrix: 8/24/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 172 µg/m3 4.04 95.0Acetone 20 09/01/21 15:04 V8649ANG 1.91 µg/m3 0.0733 1.60Benzene 1 09/01/21 03:26 V8639ANG <0.328 µg/m3 0.328 1.111,3-Butadiene 1 09/01/21 03:26 V8639ANG 1.10 J µg/m3 0.0608 6.23Carbon Disulfide 1 09/01/21 03:26 V8639ANG 0.742 J µg/m3 0.155 3.15Carbon Tetrachloride 1 09/01/21 03:26 V8639ANG <0.164 µg/m3 0.164 1.32Chloroethane 1 09/01/21 03:26 V8639ANG 2.53 µg/m3 0.0864 2.44Chloroform 1 09/01/21 03:26 V8639ANG 2.12 µg/m3 0.0673 1.03Chloromethane 1 09/01/21 03:26 V8639ANG <0.161 µg/m3 0.161 3.44 Cyclohexane 1 09/01/21 03:26 V8639ANG <0.174 µg/m3 0.174 12.01,3-Dichlorobenzene 1 09/01/21 03:26 V8639ANG <0.134 µg/m3 0.134 2.47Dichlorodifluoromethane 1 09/01/21 03:26 V8639ANG <0.205 µg/m3 0.205 2.311,2-Dichloropropane 1 09/01/21 03:26 V8639ANG 780 µg/m3 3.38 100Ethanol 20 09/01/21 15:04 V8649ANG 22.0 µg/m3 0.136 1.80Ethyl Acetate 1 09/01/21 03:26 V8639ANG 3.00 µg/m3 0.106 2.17Ethylbenzene 1 09/01/21 03:26 V8639ANG 7.76 µg/m3 0.128 2.46 4-Ethyltoluene 1 09/01/21 03:26 V8639ANG 0.613 J µg/m3 0.561 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 09/01/21 03:26 V8639ANG 8.96 µg/m3 0.143 2.05Heptane 1 09/01/21 03:26 V8639ANG <0.0472 µg/m3 0.0472 1.76n-Hexane 1 09/01/21 03:26 V8639ANG 90.0 J µg/m3 2.78 98.3Isopropyl Alchohol 20 09/01/21 15:04 V8649ANG 21.7 µg/m3 0.224 1.47Methyl Ethyl Ketone (MEK)1 09/01/21 03:26 V8639ANG 1.04 J µg/m3 0.121 2.054-Methyl-2-Pentanone 1 09/01/21 03:26 V8639ANG Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 10 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:IAS-DUP 94540 Matrix: 8/24/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 2.51 µg/m3 0.489 1.74Methylene Chloride 1 09/01/21 03:26 V8639ANG <0.183 µg/m3 0.183 2.62Naphthalene 1 09/01/21 03:26 V8639ANG <0.242 µg/m3 0.242 0.861Propene 1 09/01/21 03:26 V8639ANG 76.3 µg/m3 0.124 2.13Styrene 1 09/01/21 03:26 V8639ANG 1.96 J µg/m3 0.181 3.39Tetrachloroethene 1 09/01/21 03:26 V8639ANG 24.5 µg/m3 0.0901 1.88Toluene 1 09/01/21 03:26 V8639ANG 1.46 J µg/m3 0.199 2.15Trichloroethene 1 09/01/21 03:26 V8639ANG 1.83 J µg/m3 0.130 2.81Trichlorofluoromethane 1 09/01/21 03:26 V8639ANG 16.3 µg/m3 0.110 2.46 1,2,4-Trimethylbenzene 1 09/01/21 03:26 V8639ANG 4.16 µg/m3 0.236 2.461,3,5-Trimethylbenzene 1 09/01/21 03:26 V8639ANG <0.127 µg/m3 0.127 1.28Vinyl Chloride 1 09/01/21 03:26 V8639ANG 3.63 µg/m3 0.157 2.17o-Xylene 1 09/01/21 03:26 V8639ANG 7.76 µg/m3 0.217 5.65m,p-Xylene 1 09/01/21 03:26 V8639ANG Surrogate: 4-Bromofluorobenzene 109 Limits: 70-130%09/01/21 03:261 ANG V8639 Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%09/01/21 15:0420 ANG V8649 Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 11 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:IAS-1 94541 Matrix: 8/24/2021 7:53 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 184 µg/m3 4.04 95.0Acetone 20 09/01/21 15:41 V8649ANG 1.95 µg/m3 0.0733 1.60Benzene 1 09/01/21 04:12 V8639ANG <0.328 µg/m3 0.328 1.111,3-Butadiene 1 09/01/21 04:12 V8639ANG 1.08 J µg/m3 0.0608 6.23Carbon Disulfide 1 09/01/21 04:12 V8639ANG 0.717 J µg/m3 0.155 3.15Carbon Tetrachloride 1 09/01/21 04:12 V8639ANG <0.164 µg/m3 0.164 1.32Chloroethane 1 09/01/21 04:12 V8639ANG 2.59 µg/m3 0.0864 2.44Chloroform 1 09/01/21 04:12 V8639ANG 2.06 µg/m3 0.0673 1.03Chloromethane 1 09/01/21 04:12 V8639ANG <0.161 µg/m3 0.161 3.44 Cyclohexane 1 09/01/21 04:12 V8639ANG <0.174 µg/m3 0.174 12.01,3-Dichlorobenzene 1 09/01/21 04:12 V8639ANG <0.134 µg/m3 0.134 2.47Dichlorodifluoromethane 1 09/01/21 04:12 V8639ANG <0.205 µg/m3 0.205 2.311,2-Dichloropropane 1 09/01/21 04:12 V8639ANG 817 µg/m3 3.38 100Ethanol 20 09/01/21 15:41 V8649ANG 21.1 µg/m3 0.136 1.80Ethyl Acetate 1 09/01/21 04:12 V8639ANG 2.94 µg/m3 0.106 2.17Ethylbenzene 1 09/01/21 04:12 V8639ANG 2.99 µg/m3 0.128 2.46 4-Ethyltoluene 1 09/01/21 04:12 V8639ANG 0.644 J µg/m3 0.561 3.831,1,2-Trichloro-1,2,2-trifluoroethane 1 09/01/21 04:12 V8639ANG 8.98 µg/m3 0.143 2.05Heptane 1 09/01/21 04:12 V8639ANG <0.0472 µg/m3 0.0472 1.76n-Hexane 1 09/01/21 04:12 V8639ANG 99.5 µg/m3 2.78 98.3Isopropyl Alchohol 20 09/01/21 15:41 V8649ANG 20.5 µg/m3 0.224 1.47Methyl Ethyl Ketone (MEK)1 09/01/21 04:12 V8639ANG 0.963 J µg/m3 0.121 2.054-Methyl-2-Pentanone 1 09/01/21 04:12 V8639ANG Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 12 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:IAS-1 94541 Matrix: 8/24/2021 7:53 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 2.37 µg/m3 0.489 1.74Methylene Chloride 1 09/01/21 04:12 V8639ANG <0.183 µg/m3 0.183 2.62Naphthalene 1 09/01/21 04:12 V8639ANG <0.242 µg/m3 0.242 0.861Propene 1 09/01/21 04:12 V8639ANG 76.2 µg/m3 0.124 2.13Styrene 1 09/01/21 04:12 V8639ANG 1.58 J µg/m3 0.181 3.39Tetrachloroethene 1 09/01/21 04:12 V8639ANG 24.5 µg/m3 0.0901 1.88Toluene 1 09/01/21 04:12 V8639ANG 1.39 J µg/m3 0.199 2.15Trichloroethene 1 09/01/21 04:12 V8639ANG 1.88 J µg/m3 0.130 2.81Trichlorofluoromethane 1 09/01/21 04:12 V8639ANG 17.7 µg/m3 0.110 2.46 1,2,4-Trimethylbenzene 1 09/01/21 04:12 V8639ANG 5.76 µg/m3 0.236 2.461,3,5-Trimethylbenzene 1 09/01/21 04:12 V8639ANG <0.127 µg/m3 0.127 1.28Vinyl Chloride 1 09/01/21 04:12 V8639ANG 3.53 µg/m3 0.157 2.17o-Xylene 1 09/01/21 04:12 V8639ANG 7.66 µg/m3 0.217 5.65m,p-Xylene 1 09/01/21 04:12 V8639ANG Surrogate: 4-Bromofluorobenzene 105 Limits: 70-130%09/01/21 04:121 ANG V8639 Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%09/01/21 15:4120 ANG V8649 Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 13 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:SS-DUP 94542 Matrix: 8/24/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 17600 µg/m3 40.4 950Acetone 200 09/01/21 16:54 V8649ANG <1.46 µg/m3 1.46 31.9Benzene 20 09/01/21 01:06 V8639ANG <6.53 µg/m3 6.53 22.11,3-Butadiene 20 09/01/21 01:06 V8639ANG 16.5 J µg/m3 1.22 125Carbon Disulfide 20 09/01/21 01:06 V8639ANG <3.10 µg/m3 3.10 62.9Carbon Tetrachloride 20 09/01/21 01:06 V8639ANG <3.28 µg/m3 3.28 26.4Chloroethane 20 09/01/21 01:06 V8639ANG <1.73 µg/m3 1.73 48.8Chloroform 20 09/01/21 01:06 V8639ANG 13.7 J µg/m3 1.34 20.6Chloromethane 20 09/01/21 01:06 V8639ANG <3.22 µg/m3 3.22 68.8 Cyclohexane 20 09/01/21 01:06 V8639ANG <3.48 µg/m3 3.48 2411,3-Dichlorobenzene 20 09/01/21 01:06 V8639ANG <2.68 µg/m3 2.68 49.4Dichlorodifluoromethane 20 09/01/21 01:06 V8639ANG <4.10 µg/m3 4.10 46.21,2-Dichloropropane 20 09/01/21 01:06 V8639ANG 184 µg/m3 3.38 100Ethanol 20 09/01/21 01:06 V8639ANG <2.72 µg/m3 2.72 36.0Ethyl Acetate 20 09/01/21 01:06 V8639ANG 10.4 J µg/m3 2.12 43.4Ethylbenzene 20 09/01/21 01:06 V8639ANG 3440 µg/m3 2.56 49.2 4-Ethyltoluene 20 09/01/21 01:06 V8639ANG <11.2 µg/m3 11.2 76.61,1,2-Trichloro-1,2,2-trifluoroethane 20 09/01/21 01:06 V8639ANG <2.86 µg/m3 2.86 41.0Heptane 20 09/01/21 01:06 V8639ANG <0.943 µg/m3 0.943 35.2n-Hexane 20 09/01/21 01:06 V8639ANG 125 µg/m3 2.78 98.3Isopropyl Alchohol 20 09/01/21 01:06 V8639ANG 3730 µg/m3 44.8 295Methyl Ethyl Ketone (MEK)200 09/01/21 16:54 V8649ANG 29.0 J µg/m3 2.42 41.04-Methyl-2-Pentanone 20 09/01/21 01:06 V8639ANG Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 14 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:SS-DUP 94542 Matrix: 8/24/2021 0:00 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 <9.75 µg/m3 9.75 34.7Methylene Chloride 20 09/01/21 01:06 V8639ANG <3.66 µg/m3 3.66 52.4Naphthalene 20 09/01/21 01:06 V8639ANG <4.84 µg/m3 4.84 17.2Propene 20 09/01/21 01:06 V8639ANG 156 µg/m3 2.48 42.6Styrene 20 09/01/21 01:06 V8639ANG <3.62 µg/m3 3.62 67.8Tetrachloroethene 20 09/01/21 01:06 V8639ANG 9.27 J µg/m3 1.80 37.7Toluene 20 09/01/21 01:06 V8639ANG <3.98 µg/m3 3.98 43.0Trichloroethene 20 09/01/21 01:06 V8639ANG <2.60 µg/m3 2.60 56.2Trichlorofluoromethane 20 09/01/21 01:06 V8639ANG 9980 µg/m3 22.0 492 1,2,4-Trimethylbenzene 200 09/01/21 16:54 V8649ANG 3460 µg/m3 4.72 49.21,3,5-Trimethylbenzene 20 09/01/21 01:06 V8639ANG <2.54 µg/m3 2.54 25.6Vinyl Chloride 20 09/01/21 01:06 V8639ANG 476 µg/m3 3.14 43.4o-Xylene 20 09/01/21 01:06 V8639ANG 101 J µg/m3 4.34 113m,p-Xylene 20 09/01/21 01:06 V8639ANG Surrogate: 4-Bromofluorobenzene 111 Limits: 70-130%09/01/21 01:0620 ANG V8639 Surrogate: 4-Bromofluorobenzene 105 Limits: 70-130%09/01/21 16:54200 ANG V8649 Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 15 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:SS-OP-1 94543 Matrix: 8/24/2021 16:10 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 19700 µg/m3 40.4 950Acetone 200 09/01/21 17:31 V8649ANG <1.46 µg/m3 1.46 31.9Benzene 20 09/01/21 01:44 V8639ANG <6.53 µg/m3 6.53 22.11,3-Butadiene 20 09/01/21 01:44 V8639ANG 16.6 J µg/m3 1.22 125Carbon Disulfide 20 09/01/21 01:44 V8639ANG <3.10 µg/m3 3.10 62.9Carbon Tetrachloride 20 09/01/21 01:44 V8639ANG <3.28 µg/m3 3.28 26.4Chloroethane 20 09/01/21 01:44 V8639ANG <1.73 µg/m3 1.73 48.8Chloroform 20 09/01/21 01:44 V8639ANG 14.5 J µg/m3 1.34 20.6Chloromethane 20 09/01/21 01:44 V8639ANG <3.22 µg/m3 3.22 68.8 Cyclohexane 20 09/01/21 01:44 V8639ANG <3.48 µg/m3 3.48 2411,3-Dichlorobenzene 20 09/01/21 01:44 V8639ANG <2.68 µg/m3 2.68 49.4Dichlorodifluoromethane 20 09/01/21 01:44 V8639ANG <4.10 µg/m3 4.10 46.21,2-Dichloropropane 20 09/01/21 01:44 V8639ANG 188 µg/m3 3.38 100Ethanol 20 09/01/21 01:44 V8639ANG <2.72 µg/m3 2.72 36.0Ethyl Acetate 20 09/01/21 01:44 V8639ANG 10.2 J µg/m3 2.12 43.4Ethylbenzene 20 09/01/21 01:44 V8639ANG 3530 µg/m3 2.56 49.2 4-Ethyltoluene 20 09/01/21 01:44 V8639ANG <11.2 µg/m3 11.2 76.61,1,2-Trichloro-1,2,2-trifluoroethane 20 09/01/21 01:44 V8639ANG <2.86 µg/m3 2.86 41.0Heptane 20 09/01/21 01:44 V8639ANG <0.943 µg/m3 0.943 35.2n-Hexane 20 09/01/21 01:44 V8639ANG 125 µg/m3 2.78 98.3Isopropyl Alchohol 20 09/01/21 01:44 V8639ANG 3870 µg/m3 44.8 295Methyl Ethyl Ketone (MEK)200 09/01/21 17:31 V8649ANG 29.0 J µg/m3 2.42 41.04-Methyl-2-Pentanone 20 09/01/21 01:44 V8639ANG Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 16 of 24 , REPORT OF ANALYSISReport Number : Project Information : NC 28203 21-239-0049 01102 Hart & Hickman (Charlotte) 2923 South Tryon St. Ste 100 Andrew Besu Charlotte Received : 08/27/2021 CTT-001 Revised Report Date: 09/10/2021 Original Report Date : 09/03/2021 Sample ID : Lab No : Sampled:SS-OP-1 94543 Matrix: 8/24/2021 16:10 Air Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF TO-15 Prep TO-15 Prep Batch(es):V8638 08/31/21 09:00 V8648 09/01/21 09:00 <9.75 µg/m3 9.75 34.7Methylene Chloride 20 09/01/21 01:44 V8639ANG <3.66 µg/m3 3.66 52.4Naphthalene 20 09/01/21 01:44 V8639ANG <4.84 µg/m3 4.84 17.2Propene 20 09/01/21 01:44 V8639ANG 160 µg/m3 2.48 42.6Styrene 20 09/01/21 01:44 V8639ANG <3.62 µg/m3 3.62 67.8Tetrachloroethene 20 09/01/21 01:44 V8639ANG 9.04 J µg/m3 1.80 37.7Toluene 20 09/01/21 01:44 V8639ANG <3.98 µg/m3 3.98 43.0Trichloroethene 20 09/01/21 01:44 V8639ANG <2.60 µg/m3 2.60 56.2Trichlorofluoromethane 20 09/01/21 01:44 V8639ANG 10400 µg/m3 22.0 492 1,2,4-Trimethylbenzene 200 09/01/21 17:31 V8649ANG 3530 µg/m3 4.72 49.21,3,5-Trimethylbenzene 20 09/01/21 01:44 V8639ANG <2.54 µg/m3 2.54 25.6Vinyl Chloride 20 09/01/21 01:44 V8639ANG 490 µg/m3 3.14 43.4o-Xylene 20 09/01/21 01:44 V8639ANG 102 J µg/m3 4.34 113m,p-Xylene 20 09/01/21 01:44 V8639ANG Surrogate: 4-Bromofluorobenzene 112 Limits: 70-130%09/01/21 01:4420 ANG V8639 Surrogate: 4-Bromofluorobenzene 104 Limits: 70-130%09/01/21 17:31200 ANG V8649 Qualifiers/ Definitions Dilution FactorDFOutside QC Limit* Method Quantitation LimitMQLEstimated valueJ Page 17 of 24 Quality Control Data 21-239-0049Report No: Project Description: Client ID:Hart & Hickman (Charlotte) CTT-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V8639QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V8638 Associated Lab Samples: 94539, 94540, 94541, 94542, 94543 LRB-V8638 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 08/31/21 11:064.750.2020.482µg/m3Acetone 08/31/21 11:061.600.0733<0.0733µg/m3Benzene 08/31/21 11:061.110.328<0.328µg/m31,3-Butadiene 08/31/21 11:066.230.0608<0.0608µg/m3Carbon Disulfide 08/31/21 11:063.150.155<0.155µg/m3Carbon Tetrachloride 08/31/21 11:061.320.164<0.164µg/m3Chloroethane 08/31/21 11:062.440.0864<0.0864µg/m3Chloroform 08/31/21 11:061.030.0673<0.0673µg/m3Chloromethane 08/31/21 11:063.440.161<0.161µg/m3Cyclohexane 08/31/21 11:0612.00.174<0.174µg/m31,3-Dichlorobenzene 08/31/21 11:062.470.134<0.134µg/m3Dichlorodifluoromethane 08/31/21 11:062.310.205<0.205µg/m31,2-Dichloropropane 08/31/21 11:065.000.1690.588µg/m3Ethanol 08/31/21 11:061.800.136<0.136µg/m3Ethyl Acetate 08/31/21 11:062.170.106<0.106µg/m3Ethylbenzene 08/31/21 11:062.460.128<0.128µg/m34-Ethyltoluene 08/31/21 11:063.830.561<0.561µg/m31,1,2-Trichloro-1,2,2-trifluoroethane 08/31/21 11:062.050.143<0.143µg/m3Heptane 08/31/21 11:061.760.0472<0.0472µg/m3n-Hexane 08/31/21 11:064.920.1390.413µg/m3Isopropyl Alchohol 08/31/21 11:061.470.224<0.224µg/m3Methyl Ethyl Ketone (MEK) 08/31/21 11:062.050.121<0.121µg/m34-Methyl-2-Pentanone 08/31/21 11:061.740.489<0.489µg/m3Methylene Chloride 08/31/21 11:062.620.183<0.183µg/m3Naphthalene 08/31/21 11:060.8610.242<0.242µg/m3Propene 08/31/21 11:062.130.124<0.124µg/m3Styrene 08/31/21 11:063.390.181<0.181µg/m3Tetrachloroethene Page 1 of 4Date:09/10/2021 02:40 PM Page 18 of 24 Quality Control Data 21-239-0049Report No: Project Description: Client ID:Hart & Hickman (Charlotte) CTT-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V8639QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V8638 Associated Lab Samples: 94539, 94540, 94541, 94542, 94543 LRB-V8638 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 08/31/21 11:061.880.0901<0.0901µg/m3Toluene 08/31/21 11:062.150.199<0.199µg/m3Trichloroethene 08/31/21 11:062.810.130<0.130µg/m3Trichlorofluoromethane 08/31/21 11:062.460.110<0.110µg/m31,2,4-Trimethylbenzene 08/31/21 11:062.460.236<0.236µg/m31,3,5-Trimethylbenzene 08/31/21 11:061.280.127<0.127µg/m3Vinyl Chloride 08/31/21 11:062.170.157<0.157µg/m3o-Xylene 08/31/21 11:065.650.217<0.217µg/m3m,p-Xylene 08/31/21 11:064-Bromofluorobenzene (S)93.8 70-130 LCS-V8638Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 94.111.211.9µg/m3Acetone 70-130 98.715.816.0µg/m3Benzene 70-130 10011.111.1µg/m31,3-Butadiene 70-130 10416.315.6µg/m3Carbon Disulfide 70-130 95.530.131.5µg/m3Carbon Tetrachloride 70-130 94.612.513.2µg/m3Chloroethane 70-130 98.724.124.4µg/m3Chloroform 70-130 98.010.110.3µg/m3Chloromethane 70-130 87.715.117.2µg/m3Cyclohexane 70-130 95.328.730.1µg/m31,3-Dichlorobenzene 70-130 98.324.324.7µg/m3Dichlorodifluoromethane 70-130 98.722.823.1µg/m31,2-Dichloropropane 70-130 91.88.659.42µg/m3Ethanol 70-130 99.417.918.0µg/m3Ethyl Acetate 70-130 Page 2 of 4Date:09/10/2021 02:40 PM Page 19 of 24 Quality Control Data 21-239-0049Report No: Project Description: Client ID:Hart & Hickman (Charlotte) CTT-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V8639QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V8638 LCS-V8638Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 10121.921.7µg/m3Ethylbenzene 70-130 10225.024.6µg/m34-Ethyltoluene 70-130 96.637.038.3µg/m31,1,2-Trichloro-1,2,2-trifluoroethane 70-130 10220.920.5µg/m3Heptane 70-130 99.417.517.6µg/m3n-Hexane 70-130 91.011.212.3µg/m3Isopropyl Alchohol 70-130 94.514.014.8µg/m3Methyl Ethyl Ketone (MEK)70-130 94.619.420.5µg/m34-Methyl-2-Pentanone 70-130 95.416.617.4µg/m3Methylene Chloride 70-130 10527.626.2µg/m3Naphthalene 70-130 93.68.068.61µg/m3Propene 70-130 99.021.121.3µg/m3Styrene 70-130 10334.833.9µg/m3Tetrachloroethene 70-130 10219.118.8µg/m3Toluene 70-130 98.826.626.9µg/m3Trichloroethene 70-130 10429.128.1µg/m3Trichlorofluoromethane 70-130 10024.724.6µg/m31,2,4-Trimethylbenzene 70-130 10225.124.6µg/m31,3,5-Trimethylbenzene 70-130 96.812.412.8µg/m3Vinyl Chloride 70-130 99.521.621.7µg/m3o-Xylene 70-130 98.842.943.4µg/m3m,p-Xylene 70-130 99.44-Bromofluorobenzene (S)70-130 Page 3 of 4Date:09/10/2021 02:40 PM Page 20 of 24 Quality Control Data 21-239-0049Report No: Project Description: Client ID:Hart & Hickman (Charlotte) CTT-001 QC Prep Batch Method: Volatile Organic Compounds in Air- GC/MS TO-15 V8649QC Analytical Batch(es): Analysis Method: Analysis Description: TO-15 Prep QC Prep:V8648 Associated Lab Samples: 94540, 94541, 94542, 94543 LRB-V8648 Matrix: AIRLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 09/01/21 12:334.750.2020.354µg/m3Acetone 09/01/21 12:335.000.169<0.169µg/m3Ethanol 09/01/21 12:334.920.1390.391µg/m3Isopropyl Alchohol 09/01/21 12:331.470.224<0.224µg/m3Methyl Ethyl Ketone (MEK) 09/01/21 12:332.460.110<0.110µg/m31,2,4-Trimethylbenzene 09/01/21 12:334-Bromofluorobenzene (S)107 70-130 LCS-V8648Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 87.310.411.9µg/m3Acetone 70-130 93.88.849.42µg/m3Ethanol 70-130 87.810.812.3µg/m3Isopropyl Alchohol 70-130 90.513.414.8µg/m3Methyl Ethyl Ketone (MEK)70-130 11728.824.6µg/m31,2,4-Trimethylbenzene 70-130 1114-Bromofluorobenzene (S)70-130 Page 4 of 4Date:09/10/2021 02:40 PM Page 21 of 24 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:21-239-0049 Hart & Hickman (Charlotte) 01102 Shipping Method Shipping container/cooler uncompromised? Thermometer ID: Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Signature:Stacy L Ortiz Date & Time:08/27/2021 16:16:19 Special precautions or instructions included? Comments: Page 22 of 24 Page 23 of 24 Page 24 of 24 Appendix F DEQ Risk Calculator Input/Output Forms Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: 5/3/2021 Prepared By:Amir Stewart Hart & Hickman Worst Case Risk Calculation North Carolina Department of Environmental Quality Risk Calculator Centro Railyard Apartments 1425 Winnifred Street, Charlotte, NC Brownfields Program 19054-15-060 January 2021 November 2020 EPA RSL Table North Carolina DEQ Risk Calculator Table of Contents Version Date: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation Form No. Input Form 1A Complete Exposure Pathways Input Form 1B Exposure Factors and Target Risks Input Form 1C Contaminant Migration Parameters Input Form 1D Sample Statistics Input Form 2A Soil Exposure Point Concentration Table Input Form 2B Groundwater Exposure Point Concentration Table Input Form 2C Surface Water Exposure Point Concentration Table Input Form 2D Soil Gas Exposure Point Concentration Table Input Form 2E Indoor Air Exposure Point Concentration Table Output Form 1A Risk for Individual Pathways Output Form 1B Sitewide Risk Output Form 2A Resident Soil Output Form 2B Resident Groundwater Use Output Form 2C Non-Residential Worker Soil Output Form 2D Non-Residential Worker Groundwater Use Output Form 2E Construction Worker Soil Output Form 2F Recreator/Trespasser Soil Output Form 2G Recreator/Trespasser Surface Water Output Form 3A Resident Groundwater to Indoor Air Output Form 3B Resident Soil Gas to Indoor Air Output Form 3C Resident Indoor Air Output Form 3D Non-Residential Worker Groundwater to Indoor Air Output Form 3E Non-Residential Worker Soil Gas to Indoor Air Output Form 3F Non-Residential Worker Indoor Air Output Form 4A Soil to Groundwater - Forward Mode Output Form 4B Groundwater to Groundwater - Forward Mode Output Form 4C Soil to Surface Water - Forward Mode Output Form 4D Groundwater to Surface Water - Forward Mode Output Form 4E Soil to Groundwater - Backward Mode Output Form 4F Groundwater to Groundwater - Backward Mode Output Form 4G Soil to Surface Water - Backward Mode Output Form 4H Groundwater to Surface Water - Backward Mode Output Section 4 - Contaminant Migration to Worksheets Output Section 3 - Vapor Intrusion Calculators TOC Description DATA INPUT SHEETS Check box if included Input Section 1 - Exposure Pathways & Parameters Input Section 2 - Exposure Point Concentrations DATA OUTPUT SHEETS Output Section 1 - Summary Output for All Calculators Output Section 2 - Direct Contact Soil and Groundwater Calculators North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation 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 Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water North Carolina DEQ Risk Calculator Exposure Point Concentrations Version Date: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation 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 149 67-64-1 Acetone ug/m3 1.32 71-43-2 Benzene ug/m3 0 106-99-0 Butadiene, 1,3-ug/m3 0 75-15-0 Carbon Disulfide ug/m3 0 56-23-5 Carbon Tetrachloride ug/m3 1.06 67-66-3 Chloroform ug/m3 2.25 74-87-3 Chloromethane ug/m3 1.43 110-82-7 Cyclohexane ug/m3 5.95 75-71-8 Dichlorodifluoromethane ug/m3 0 78-87-5 Dichloropropane, 1,2-ug/m3 7.78 141-78-6 Ethyl Acetate ug/m3 0 75-00-3 Ethyl Chloride (Chloroethane)ug/m3 1.52 100-41-4 Ethylbenzene ug/m3 2.11 142-82-5 Heptane, N-ug/m3 0 110-54-3 Hexane, N-ug/m3 77.9 67-63-0 Isopropanol ug/m3 56.7 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m3 6.43 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3 3.47 75-09-2 Methylene Chloride ug/m3 0 91-20-3 ~Naphthalene ug/m3 12.1 115-07-1 Propylene ug/m3 2.39 100-42-5 Styrene ug/m3 1.91 127-18-4 Tetrachloroethylene ug/m3 43 108-88-3 Toluene ug/m3 0 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-ug/m3 0 79-01-6 Trichloroethylene ug/m3 0 75-69-4 Trichlorofluoromethane ug/m3 54.4 95-63-6 Trimethylbenzene, 1,2,4-ug/m3 19.9 108-67-8 Trimethylbenzene, 1,3,5-ug/m3 0 75-01-4 Vinyl Chloride ug/m3 0 106-42-3 Xylene, P-ug/m3 5.71 108-38-3 Xylene, m-ug/m3 2.59 95-47-6 Xylene, o-ug/m3 Input Form 2E Indoor Air Exposure Point Concentration Table Note: Chemicals highlighted in orange are non-volatile chemicals. Risks are calculated for these chemicals if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion.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: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation 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 NC NC NC Indoor Air 1.4E-05 2.0E+00 YES Groundwater to Indoor Air NC NC NC Soil Gas to Indoor Air NC NC NC Indoor Air 3.2E-06 4.7E-01 NO Pathway Source Source Soil NC Source Groundwater NC Source Soil NC Source Groundwater NC 3. NM = Not Modeled 4. NC = Pathway not calculated DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser 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: North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Resident Indoor Air Version Date: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation CAS #Chemical Name: 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 149 -6.5E+03 4.6E-03 71-43-2 Benzene 1.32 3.6E-01 6.3E+00 3.7E-06 4.2E-02106-99-0 Butadiene, 1,3-0 9.4E-02 4.2E-01 0.0E+00 0.0E+00 75-15-0 Carbon Disulfide 0 -1.5E+02 0.0E+0056-23-5 Carbon Tetrachloride 0 4.7E-01 2.1E+01 0.0E+00 0.0E+00 67-66-3 Chloroform 1.06 1.2E-01 2.0E+01 8.7E-06 1.0E-0274-87-3 Chloromethane 2.25 -1.9E+01 2.4E-02 110-82-7 Cyclohexane 1.43 -1.3E+03 2.3E-0475-71-8 Dichlorodifluoromethane 5.95 -2.1E+01 5.7E-02 78-87-5 Dichloropropane, 1,2-0 7.6E-01 8.3E-01 0.0E+00 0.0E+00141-78-6 Ethyl Acetate 7.78 -1.5E+01 1.1E-01 75-00-3 Ethyl Chloride (Chloroethane)0 -2.1E+03 0.0E+00100-41-4 Ethylbenzene 1.52 1.1E+00 2.1E+02 1.4E-06 1.5E-03 142-82-5 Heptane, N-2.11 -8.3E+01 5.1E-03 110-54-3 Hexane, N-0 -1.5E+02 0.0E+00 67-63-0 Isopropanol 77.9 -4.2E+01 3.7E-0178-93-3 Methyl Ethyl Ketone (2-Butanone)56.7 -1.0E+03 1.1E-02 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)6.43 -6.3E+02 2.1E-03 75-09-2 Methylene Chloride 3.47 1.0E+02 1.3E+02 3.4E-08 5.5E-03 91-20-3 ~Naphthalene 0 8.3E-02 6.3E-01 0.0E+00 0.0E+00 115-07-1 Propylene 12.1 -6.3E+02 3.9E-03 100-42-5 Styrene 2.39 -2.1E+02 2.3E-03 127-18-4 Tetrachloroethylene 1.91 1.1E+01 8.3E+00 1.8E-07 4.6E-02 108-88-3 Toluene 43 -1.0E+03 8.2E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-0 -1.0E+03 0.0E+00 79-01-6 Trichloroethylene 0 4.8E-01 4.2E-01 0.0E+00 0.0E+00 75-69-4 Trichlorofluoromethane 0 -- 95-63-6 Trimethylbenzene, 1,2,4-54.4 -1.3E+01 8.7E-01 108-67-8 Trimethylbenzene, 1,3,5-19.9 -1.3E+01 3.2E-01 75-01-4 Vinyl Chloride 0 1.7E-01 2.1E+01 0.0E+00 0.0E+00 106-42-3 Xylene, P-0 -2.1E+01 0.0E+00 108-38-3 Xylene, m-5.71 -2.1E+01 5.5E-02 95-47-6 Xylene, o-2.59 -2.1E+01 2.5E-02 Cumulative:1.4E-05 2.0E+00 All concentrations are in ug/m3 Output Form 3C ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate carcinogenic risk or hazard quotient. Lead concentrations are compared to the National Ambient Air Quality Standard of 0.15 μg/m3. Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Risks are calculated for these values if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion. North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Indoor Air Version Date: January 2021 Basis: November 2020 EPA RSL Table Site ID: 19054-15-060 Exposure Unit ID: Worst Case Risk Calculation CAS #Chemical Name: 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 149 -2.7E+04 1.1E-03 71-43-2 Benzene 1.32 1.6E+00 2.6E+01 8.4E-07 1.0E-02 106-99-0 Butadiene, 1,3-0 4.1E-01 1.8E+00 0.0E+00 0.0E+00 75-15-0 Carbon Disulfide 0 -6.1E+02 0.0E+0056-23-5 Carbon Tetrachloride 0 2.0E+00 8.8E+01 0.0E+00 0.0E+00 67-66-3 Chloroform 1.06 5.3E-01 8.6E+01 2.0E-06 2.5E-03 74-87-3 Chloromethane 2.25 -7.9E+01 5.7E-03110-82-7 Cyclohexane 1.43 -5.3E+03 5.4E-05 75-71-8 Dichlorodifluoromethane 5.95 -8.8E+01 1.4E-02 78-87-5 Dichloropropane, 1,2-0 3.3E+00 3.5E+00 0.0E+00 0.0E+00 141-78-6 Ethyl Acetate 7.78 -6.1E+01 2.5E-0275-00-3 Ethyl Chloride (Chloroethane)0 -8.8E+03 0.0E+00 100-41-4 Ethylbenzene 1.52 4.9E+00 8.8E+02 3.1E-07 3.5E-04 142-82-5 Heptane, N-2.11 -3.5E+02 1.2E-03110-54-3 Hexane, N-0 -6.1E+02 0.0E+00 67-63-0 Isopropanol 77.9 -1.8E+02 8.9E-02 78-93-3 Methyl Ethyl Ketone (2-Butanone)56.7 -4.4E+03 2.6E-03 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)6.43 -2.6E+03 4.9E-0475-09-2 Methylene Chloride 3.47 1.2E+03 5.3E+02 2.8E-09 1.3E-03 91-20-3 ~Naphthalene 0 3.6E-01 2.6E+00 0.0E+00 0.0E+00 115-07-1 Propylene 12.1 -2.6E+03 9.2E-04 100-42-5 Styrene 2.39 -8.8E+02 5.5E-04 127-18-4 Tetrachloroethylene 1.91 4.7E+01 3.5E+01 4.0E-08 1.1E-02 108-88-3 Toluene 43 -4.4E+03 2.0E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-0 -4.4E+03 0.0E+00 79-01-6 Trichloroethylene 0 3.0E+00 1.8E+00 0.0E+00 0.0E+00 75-69-4 Trichlorofluoromethane 0 --95-63-6 Trimethylbenzene, 1,2,4-54.4 -5.3E+01 2.1E-01 108-67-8 Trimethylbenzene, 1,3,5-19.9 -5.3E+01 7.6E-02 75-01-4 Vinyl Chloride 0 2.8E+00 8.8E+01 0.0E+00 0.0E+00 106-42-3 Xylene, P-0 -8.8E+01 0.0E+00108-38-3 Xylene, m-5.71 -8.8E+01 1.3E-02 95-47-6 Xylene, o-2.59 -8.8E+01 5.9E-03 Cumulative:3.2E-06 4.7E-01 All concentrations are in ug/m3 Output Form 3F ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate carcinogenic risk or hazard quotient. Lead concentrations are compared to the National Ambient Air Quality Standard of 0.15 μg/m3. Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Risks are calculated for these values if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion. North Carolina DEQ Risk Calculator Version Date: Basis: Site Name: Site Address: DEQ Section: Site ID: Exposure Unit ID: Submittal Date: Reviewed By: 9/14/2021 Prepared By:H&H IAS-1/IAS-DUP North Carolina Department of Environmental Quality Risk Calculator Centro Railyard 1425 Winnifred Street Brownfields June 2021 May 2021 EPA RSL Table North Carolina DEQ Risk Calculator Complete Exposure Pathways Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: Exposure Unit ID: IAS-1/IAS-DUP 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 Input Form 1A VAPOR INTRUSION PATHWAYS DIRECT CONTACT SOIL AND WATER PATHWAYS Resident Non-Residential Worker Recreator/Trespasser Resident Non-Residential Worker CONTAMINANT MIGRATION PATHWAYS Groundwater Surface Water North Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: June 2021Basis: May 2021 EPA RSL TableSite ID: Exposure Unit ID: IAS-1/IAS-DUPDescription of Exposure Point Concentration Selection:Exposure Point Concentration (ug/m3)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion19700 67-64-1 Acetoneug/m316.6 75-15-0 Carbon Disulfideug/m314.5 74-87-3 Chloromethaneug/m310.4 100-41-4 Ethylbenzeneug/m35970 109-99-9 ~Tetrahydrofuranug/m3125 67-63-0 Isopropanolug/m33870 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m329 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m3160 100-42-5 Styreneug/m39.27 108-88-3 Tolueneug/m310400 95-63-6 Trimethylbenzene, 1,2,4-ug/m33530 108-67-8 Trimethylbenzene, 1,3,5-ug/m3592 1330-20-7 Xylenesug/m3Input Form 2DSoil Gas Exposure Point Concentration TableNote: 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 calculationsNorth Carolina DEQ Risk Calculator Exposure Point ConcentrationsVersion Date: June 2021Basis: May 2021 EPA RSL TableSite ID: Exposure Unit ID: IAS-1/IAS-DUPDescription of Exposure Point Concentration Selection:Exposure Point Concentration (ug/m3)Notes: CAS Number ChemicalMinimum Concentration (Qualifier)Maximum Concentration (Qualifier)UnitsLocation of Maximum ConcentrationDetection FrequencyRange of Detection LimitsConcentration Used for ScreeningBackground ValueScreening Toxicity Value (Screening Level) (n/c)Potential ARAR/TBC ValuePotential ARAR/TBC SourceCOPC Flag (Y/N)Rationale for Selection or Deletion184 67-64-1 Acetoneug/m31.95 71-43-2 Benzeneug/m31.1 75-15-0 Carbon Disulfideug/m30.742 56-23-5 Carbon Tetrachlorideug/m32.59 67-66-3 Chloroformug/m32.12 74-87-3 Chloromethaneug/m322 141-78-6 Ethyl Acetateug/m33 100-41-4 Ethylbenzeneug/m38.98 142-82-5 Heptane, N-ug/m399.5 67-63-0 Isopropanolug/m321.7 78-93-3 Methyl Ethyl Ketone (2-Butanone)ug/m31.04 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone)ug/m32.51 75-09-2 Methylene Chlorideug/m376.3 100-42-5 Styreneug/m31.96 127-18-4 Tetrachloroethyleneug/m324.5 108-88-3 Tolueneug/m30.644 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2-ug/m31.46 79-01-6 Trichloroethyleneug/m31.88 75-69-4 Trichlorofluoromethaneug/m317.7 95-63-6 Trimethylbenzene, 1,2,4-ug/m35.76 108-67-8 Trimethylbenzene, 1,3,5-ug/m311.39 1330-20-7 Xylenesug/m3Input Form 2EIndoor Air Exposure Point Concentration TableNote: Chemicals highlighted in orange are non-volatile chemicals. Risks are calculated for these chemicals if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion.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 calculationsNorth Carolina DEQ Risk Calculator Risk for Individual Pathways Output Form 1A Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: Exposure Unit ID: IAS-1/IAS-DUP Receptor Pathway Carcinogenic Risk Hazard Index Risk exceeded? Soil 0.0E+00 0.0E+00 NO Groundwater Use* NC NC NC Soil 0.0E+00 0.0E+00 NO 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 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 2.8E-07 7.0E+00 YES Indoor Air 3.4E-05 2.2E+00 YES Groundwater to Indoor Air 0.0E+00 0.0E+00 NO Soil Gas to Indoor Air 2.1E-08 5.6E-01 NO Indoor Air 7.6E-06 5.3E-01 NO Pathway Source Source Soil NM Source Groundwater NM Source Soil NM Source Groundwater NM 3. NM = Not Modeled 4. NC = Pathway not calculated DIRECT CONTACT SOIL AND WATER CALCULATORS Resident Non-Residential Worker Recreator/Trespasser 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: North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Resident Indoor Air Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: Exposure Unit ID: IAS-1/IAS-DUP CAS # Chemical Name: 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 184 - 6.5E+03 5.7E-03 71-43-2 Benzene 1.95 3.6E-01 6.3E+00 5.4E-06 6.2E-02 75-15-0 Carbon Disulfide 1.1 - 1.5E+02 1.5E-03 56-23-5 Carbon Tetrachloride 0.742 4.7E-01 2.1E+01 1.6E-06 7.1E-03 67-66-3 Chloroform 2.59 1.2E-01 2.0E+01 2.1E-05 2.5E-02 74-87-3 Chloromethane 2.12 - 1.9E+01 2.3E-02 141-78-6 Ethyl Acetate 22 - 1.5E+01 3.0E-01 100-41-4 Ethylbenzene 3 1.1E+00 2.1E+02 2.7E-06 2.9E-03 142-82-5 Heptane, N- 8.98 - 8.3E+01 2.2E-02 67-63-0 Isopropanol 99.5 - 4.2E+01 4.8E-01 78-93-3 Methyl Ethyl Ketone (2-Butanone) 21.7 - 1.0E+03 4.2E-03 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 1.04 - 6.3E+02 3.3E-04 75-09-2 Methylene Chloride 2.51 1.0E+02 1.3E+02 2.5E-08 4.0E-03 100-42-5 Styrene 76.3 - 2.1E+02 7.3E-02 127-18-4 Tetrachloroethylene 1.96 1.1E+01 8.3E+00 1.8E-07 4.7E-02 108-88-3 Toluene 24.5 - 1.0E+03 4.7E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2- 0.644 - 1.0E+03 1.2E-04 79-01-6 Trichloroethylene 1.46 4.8E-01 4.2E-01 3.1E-06 7.0E-01 75-69-4 Trichlorofluoromethane 1.88 - - 95-63-6 Trimethylbenzene, 1,2,4- 17.7 - 1.3E+01 2.8E-01 108-67-8 Trimethylbenzene, 1,3,5- 5.76 - 1.3E+01 9.2E-02 1330-20-7 Xylenes 11.39 - 2.1E+01 1.1E-01 Cumulative: 3.4E-05 2.2E+00 All concentrations are in ug/m3 Output Form 3C ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate carcinogenic risk or hazard quotient. Lead concentrations are compared to the National Ambient Air Quality Standard of 0.15 μg/m3. Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Risks are calculated for these values if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion. 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: Exposure Unit ID: IAS-1/IAS-DUP 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 19700 591 - 6.5E+03 1.8E-02 75-15-0 Carbon Disulfide 16.6 0.498 - 1.5E+02 6.8E-04 74-87-3 Chloromethane 14.5 0.435 - 1.9E+01 4.6E-03 100-41-4 Ethylbenzene 10.4 0.312 1.1E+00 2.1E+02 2.8E-07 3.0E-04 109-99-9 ~Tetrahydrofuran 5970 179.1 - 4.2E+02 8.6E-02 67-63-0 Isopropanol 125 3.75 - 4.2E+01 1.8E-02 78-93-3 Methyl Ethyl Ketone (2-Butanone) 3870 116.1 - 1.0E+03 2.2E-02 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 29 0.87 - 6.3E+02 2.8E-04 100-42-5 Styrene 160 4.8 - 2.1E+02 4.6E-03 108-88-3 Toluene 9.27 0.2781 - 1.0E+03 5.3E-05 95-63-6 Trimethylbenzene, 1,2,4- 10400 312 - 1.3E+01 5.0E+00 108-67-8 Trimethylbenzene, 1,3,5- 3530 105.9 - 1.3E+01 1.7E+00 1330-20-7 Xylenes 592 17.76 - 2.1E+01 1.7E-01 Cumulative: 2.8E-07 7.0E+00 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 DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Indoor Air Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: Exposure Unit ID: IAS-1/IAS-DUP CAS # Chemical Name: 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 184 - 2.7E+04 1.4E-03 71-43-2 Benzene 1.95 1.6E+00 2.6E+01 1.2E-06 1.5E-02 75-15-0 Carbon Disulfide 1.1 - 6.1E+02 3.6E-04 56-23-5 Carbon Tetrachloride 0.742 2.0E+00 8.8E+01 3.6E-07 1.7E-03 67-66-3 Chloroform 2.59 5.3E-01 8.6E+01 4.9E-06 6.0E-03 74-87-3 Chloromethane 2.12 - 7.9E+01 5.4E-03 141-78-6 Ethyl Acetate 22 - 6.1E+01 7.2E-02 100-41-4 Ethylbenzene 3 4.9E+00 8.8E+02 6.1E-07 6.8E-04 142-82-5 Heptane, N- 8.98 - 3.5E+02 5.1E-03 67-63-0 Isopropanol 99.5 - 1.8E+02 1.1E-01 78-93-3 Methyl Ethyl Ketone (2-Butanone) 21.7 - 4.4E+03 9.9E-04 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 1.04 - 2.6E+03 7.9E-05 75-09-2 Methylene Chloride 2.51 1.2E+03 5.3E+02 2.0E-09 9.6E-04 100-42-5 Styrene 76.3 - 8.8E+02 1.7E-02 127-18-4 Tetrachloroethylene 1.96 4.7E+01 3.5E+01 4.2E-08 1.1E-02 108-88-3 Toluene 24.5 - 4.4E+03 1.1E-03 76-13-1 Trichloro-1,2,2-trifluoroethane, 1,1,2- 0.644 - 4.4E+03 2.9E-05 79-01-6 Trichloroethylene 1.46 3.0E+00 1.8E+00 4.9E-07 1.7E-01 75-69-4 Trichlorofluoromethane 1.88 - - 95-63-6 Trimethylbenzene, 1,2,4- 17.7 - 5.3E+01 6.7E-02 108-67-8 Trimethylbenzene, 1,3,5- 5.76 - 5.3E+01 2.2E-02 1330-20-7 Xylenes 11.39 - 8.8E+01 2.6E-02 Cumulative: 7.6E-06 5.3E-01 All concentrations are in ug/m3 Output Form 3F ** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate carcinogenic risk or hazard quotient. Lead concentrations are compared to the National Ambient Air Quality Standard of 0.15 μg/m3. Carcinogenic risk and hazard quotient cells highlighted in orange are associated with non-volatile chemicals. Risks are calculated for these values if indoor air concentrations are entered and indoor air screening levels have been established, but it should be noted that detections of these chemicals are likely not associated with vapor intrusion. North Carolina DEQ Risk Calculator DEQ Risk Calculator - Vapor Intrusion - Non-Residential Worker Soil Gas to Indoor Air Version Date: June 2021 Basis: May 2021 EPA RSL Table Site ID: Exposure Unit ID: IAS-1/IAS-DUP 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 19700 197 - 2.7E+04 1.5E-03 75-15-0 Carbon Disulfide 16.6 0.166 - 6.1E+02 5.4E-05 74-87-3 Chloromethane 14.5 0.145 - 7.9E+01 3.7E-04 100-41-4 Ethylbenzene 10.4 0.104 4.9E+00 8.8E+02 2.1E-08 2.4E-05 109-99-9 ~Tetrahydrofuran 5970 59.7 - 1.8E+03 6.8E-03 67-63-0 Isopropanol 125 1.25 - 1.8E+02 1.4E-03 78-93-3 Methyl Ethyl Ketone (2-Butanone) 3870 38.7 - 4.4E+03 1.8E-03 108-10-1 Methyl Isobutyl Ketone (4-methyl-2-pentanone) 29 0.29 - 2.6E+03 2.2E-05 100-42-5 Styrene 160 1.6 - 8.8E+02 3.7E-04 108-88-3 Toluene 9.27 0.0927 - 4.4E+03 4.2E-06 95-63-6 Trimethylbenzene, 1,2,4- 10400 104 - 5.3E+01 4.0E-01 108-67-8 Trimethylbenzene, 1,3,5- 3530 35.3 - 5.3E+01 1.3E-01 1330-20-7 Xylenes 592 5.92 - 8.8E+01 1.4E-02 Cumulative: 2.1E-08 5.6E-01 All concentrations are in ug/m3 Output Form 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