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HomeMy WebLinkAboutDAQ-2024-0085491 DAQC-595-24 CAERS ID 100808 (B4) MEMORANDUM TO: STACK TEST FILE – OVINTIV USA, INC. – Wakefield UT 1-6 4-1 – Duchesne County THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager FROM: Kyle Greenberg, Environmental Scientist DATE: June 20, 2024 SUBJECT: Source: Doosan 21.9L; SN: EEYOF400687 Location: Duchesne County, UT Contact: Ryan Zillner: 720-876-3144 Tester: Great Plains Analytical Services, Inc. Site ID #: 100808 Permit/AO #: Permit by Rule Subject: Review of Stack Test Report Dated April 24, 2024 On April 24, 2024, DAQ received a test report for the above listed unit at the Wakefield UT 1-6 4-1 Well Pad in Duchesne County, UT. Testing was performed on April 17, 2024, to demonstrate compliance with the emission limits found in Utah Administrative Code R307-510 and 40 CFR Part 60 Subpart JJJJ. The DAQ-calculated test results are: Source Test Date Test Method Pollutant Tester Results DAQ Results Limits Doosan 21.9L; SN: EEYOF400687 April 17, 2024 ASTM D634803 NOx 14.118 ppmvd@15%O2 0.100 g/hp-hr 14.119 ppmvd@15%O2 0.098 g/hp-hr 82 ppmvd@15%O2 1.0 g/hp-hr CO 7.831 ppmvd@15%O2 0.034 g/hp-hr 7.831 ppmvd@15%O2 0.033 g/hp-hr 270 ppmvd@15%O2 2.0 g/hp-hr VOC 0.631 ppmvd@15%O2 0.004 g/hp-hr 0.631 ppmvd@15%O2 0.004 g/hp-hr 60 ppmvd@15%O2 0.70 g/hp-hr DEVIATIONS: None. CONCLUSION: The Stack Test appears to be acceptable. RECOMMENDATION: It is recommended that the emissions from the one (1) Doosan 21.9L engine is to be considered in compliance with its NOx, CO, and VOC emission limits of Utah Administrative Code R307-510 and 40 CFR Part 60 Subpart JJJJ during the time of testing. HPV: N/A ATTACHMENTS: DAQ stack test review Excel Spreadsheets; Ovintiv stack test reports Emissions Ovintiv USA Inc. Wakefield UT 1-6 4-1 (Site ID: 100808) Duchesne County, Utah Doosan 21.9L Engine; SN: EEYOF400687 Test Date: 4/17/24 Run #1 2 3 Average Start Time 13:38 14:49 16:02 Stop Time 14:38 15:49 17:02 Sample Duration (minutes) 60 60 60 BHP Engine Load - Actual (bhp) 386 373 373 377 DS Stack Diameter (inches) 6.0 6.0 6.0 6.0 PAVG Average (Delta P)½ (" H2O)½0.4492 0.6656 0.6656 0.5935 CP Pitot Tube Constant (unitless) 0.99 0.99 0.99 0.99 TS Stack Temperature (°F) 639.5 789.5 796.5 742 Pbar Barometric Pressure (mbar) 845 846 846 846 Pbar Barometric Pressure (" Hg) 24.97 24.97 24.98 24.97 Ps Stack Pressure ('' H2O)0.21 0.45 0.45 0.37 O2%vd O2 (%vd)0.4 0.6 0.4 0.5 CO2%vd CO2 (%vd)9.4 9.4 9.3 9.4 N2%vd N2 (%vd)90.2 90.1 90.3 90.2 dry NOX (ppmvd)56.2 47.4 43.2 48.9 dry CO (ppmvd) 33.1 27.7 20.6 27.1 wet NMEOC (ppmvw as C3H8)1.7 1.9 1.8 1.8 Run #1 2 3 Average Bws Measured Moisture Content (%/100) 0.177 0.176 0.176 0.176 Bws Saturated Moisture Content (%/100) 163.819 391.664 405.606 320.363 Bws Actual Moisture Content (%/100) 0.177 0.176 0.176 0.176 MD Molecular Weight Dry (lb/lb-mole) 29.52 29.52 29.50 29.51 MA Molecular Weight Wet (lb/lb-mole) 27.48 27.49 27.49 27.49 VS Gas Velocity (ft/sec) 48.1 76.0 76.2 66.7 FACFM Gas Flow (acfm) 567 895 897 786 FDSCFM Gas Flow (dscfm) 187 260 260 236 FWSCFM Gas Flow (wscfm) 227 316 315 286 FKWSCFH Gas Flow (kwscfh) 14 19 19 17 FKWSCFM Gas Flow (kwscfm) 0 0 0 0 lb/hr Gas Flow (lb/hr) 973 1353 1349 1225 Fo Fo (unitless)2.180 2.170 2.208 2.186 wet O2 (%vw)0.355 0.469 0.299 0.375 wet CO2 (%vw)7.728 7.718 7.667 7.704 wet NOX (ppmvw)46.211 39.050 35.622 40.295 15 NOX (ppmvd @ 15% O2)16.185 13.758 12.414 14.119 82.0 lb/hr NOX (lb/hr)0.075 0.088 0.080 0.081 g/bhp-hr NOX (g/bhp-hr)0.088 0.107 0.098 0.098 1.0 wet CO (ppmvw) 27.266 22.784 16.979 22.343 15 CO (ppmvd @ 15% O2)9.550 8.027 5.917 7.831 ,270 lb/hr CO (lb/hr) 0.027 0.031 0.023 0.027 g/bhp-hr CO (g/bhp-hr) 0.032 0.038 0.028 0.033 2.0 dry NMEOC (ppmvd as C3H8)2.101 2.250 2.205 2.185 15 NMEOC (ppmvd as C3H8 @ 15% O2)0.606 0.653 0.634 0.631 60 lb/hr NMEOC (lb/hr as C3H8)0.003 0.004 0.004 0.004 g/bhp-hr NMEOC (g/bhp-hr as C3H8)0.003 0.005 0.005 0.004 0.7 Permit Limits Field Reference Method Data Reference Method Calculations Page 1 of 5 Linearity Ovintiv USA Inc. Wakefield UT 1-6 4-1 (Site ID: 100808) Duchesne County, Utah Doosan 21.9L Engine; SN: EEYOF400687 Test Date: 4/17/24 O2 21.0 9.119 0.0 9.2 Linearity Bias (Zero) 0.0 Linearity Bias (Span) 9.2 % 0.00 9.119 21.02 0.0 9.2 21.0 0.0 0.0 0.0 0.0 0.00% 0.29% 0.15% Gas Concentration 1 2 3 Linearity Information Gas Span Gas Value/Range Bias Gas Value 4 Difference 1 4 Response 1 2 Span Bias Max Calibration Error Bias Check (Zero) Bias Check (Span) 2 3 4 Results 3 Zero Bias Page 2 of 5 Run 1 Ovintiv USA Inc.Run 1 Wakefield UT 1-6 4-1 (Site ID: 100808) Duchesne County, Utah Start Time 13:38 Doosan 21.9L Engine; SN: EEYOF400687 Run Length 60 Test Date: 4/17/24 Stop Time 14:38 O2 21.0 9.12 0.0 9.2 0.0 9.4 0.0% 1.0% 0.0% 0.8% Corrected O2 % 0.432 Run Length (Minutes) Uncorrected O2 % 60 0.4 Zero% Span% Absolute Bias (Zero) Absolute Bias (Span) Absolute Drift (Zero) Absolute Drift (Span) Results Post Test Calibration Calibration Information Instrument Range Span Gas Value Gas Calibration Pretest Calibration Zero% Span% Page 3 of 5 Run 2 Ovintiv USA Inc.Run 2 Wakefield UT 1-6 4-1 (Site ID: 100808) Duchesne County, Utah Start Time 14:49 Doosan 21.9L Engine; SN: EEYOF400687 Run Length 60 Test Date: 4/17/24 Stop Time 15:49 O2 21.0 9.12 0.0 9.2 0.0 9.4 0.0% 1.0% 0.0% 0.8% Corrected O2 % 0.569 Run Length (Minutes) Uncorrected O2 % 60 0.6 Gas Instrument Range Post Test Calibration Zero% Span Gas Value Calibration Pretest Calibration Zero% Calibration Information Results Absolute Bias (Zero) Absolute Bias (Span) Absolute Drift (Zero) Absolute Drift (Span) Span% Span% Page 4 of 5 Run 3 Ovintiv USA Inc.Run 3 Wakefield UT 1-6 4-1 (Site ID: 100808) Duchesne County, Utah Start Time 16:02 Doosan 21.9L Engine; SN: EEYOF400687 Run Length 60 Test Date: 4/17/24 Stop Time 17:02 O2 21.0 9.12 0.0 9.2 0.0 9.4 0.0% 1.0% 0.0% 0.8% Corrected O2 % 0.363 Run Length (Minutes) Uncorrected O2 % 60 0.4 Post Test Calibration Instrument Range Zero% Results Absolute Bias (Zero) Span% Span% Zero% Absolute Bias (Span) Absolute Drift (Zero) Absolute Drift (Span) Calibration Information Span Gas Value Calibration Pretest Calibration Gas Page 5 of 5 04/24/2024 VIA Stack Test Report Submission: https://utahgov.co1.qualtrics.com/jfe/form/SV_3dSxf7JSzy4jwGh Rik Ombach Manager, Minor Source Compliance Utah Department of Environmental Quality Division of Air Quality 195 North 1950 West Salt Lake City, Utah 84116 RE: Performance Test Reports Ovintiv USA Inc. Wakefield UT 1-6 4-1 (CAERS ID: 100808) Duchesne County Dear Mr. Ombach: Ovintiv USA Inc. is submitting the attached performance test reports for the spark ignition internal combustion engines that are subject to the following requirements: • 40 CFR Part 60 Subpart JJJJ, 40 CFR §60.8, 40 CFR §60.4243(b)(2)(ii), 40 CFR §60.4245(d) • Permit by Rule Facility Unit Description Manufacturer & Model Serial Number Date of Performance Testing Wakefield UT 1-6 4-1 600485 Doosan 21.9L EEYOF400687 04/17/2024 Results from the performance tests indicate that the engines have demonstrated compliance with emission limit requirements. If you have any questions, please contact me at 720-876-3144 or ryan.zillner@ovintiv.com. Sincerely, Ryan Zillner Senior Air Quality Engineer Enclosures Performance Test Report Test Type: Annual Test Date: 4/17/2024 Doosan D21.9L Rich Burn (4 Cycle) DOM: 10/1/14 303 W. 3rd St Elk City , OK 73644(580) 225-0403 Test Started:Test Completed:01:38 PM 05:30 PM Source: Unit Number: 680485 Serial Number: EEYOF400687 Engine Hours:410 Location: Duchesne County, Utah Prepared on Behalf of: Ovintiv USA Inc. Wakefield UT 1-6 4-1 40 CFR Part 60 Subpart JJJJ CO NOx NMNEHC 27.129 48.922 2.185 2.000 1.000 0.700 0.034 0.100 0.004 Pass Pass Pass Federal Federal Federal Results ppmvd Results g/hp-hr Permit g/hp-hr PASS ALL Permit #: PBR 100808 Index Tables Figures Appendices Table 5.1 (Run Summaries)................................................................ Table 6.1 (Volumetric Flow Rate Data)............................................... Table 6.2 (Stack Gas Measurements)................................................. Table 8.1 (Oxygen Calibration)........................................................... Annex Table 1.2.1 (Certified Calibration Bottle Concentrations)......... Annex Table 1.2.2 (Measurement System Capabilities)..................... Annex Table 1.3.1 (Test Specific Target Analytes)............................. Annex Table 4.1 (Measure System Capabilities)................................ Figure 6.1 (Location of Traverse Points per Method 1)....................... Annex Figure 1.4.1 (Sampling Train).................................................. Annex Figure 1.4.2 (Sampling Points)................................................. Annex Figure 1.4.3 (Sampling Port Locations).................................... Certified Calibration Bottle Certificates................................................ GAS ALT 141_FTIR EPA.................................................................... Tester Qualifications (resume)............................................................ Raw Data............................................................................................ 27 Key Personnel.............................................................................1.0 3 Sampling System........................................................................2.0 3 Methods Used.............................................................................3.0 3 Test Summaries..........................................................................4.0 5 Run Summaries..........................................................................5.0 6 6 Volumetric Flow Rate Data.........................................................6.0 7 7 7 7 Calculations................................................................................7.0 8 9 12 12 13 15 13 14 14 20 27 28 Oxygen Calibration.....................................................................9 Engine Parameter Data Sheet....................................................10 QA/QC Results............................................................................11 Signature Page...........................................................................12.0 Appendices.................................................................................13.0 Bottle Certs.................................................................................2014.0 GAS ALT 141_FTIR EPA............................................................15.0 Tester Qualifications (resume)....................................................2716.0 D6348 Annexes..........................................................................1211.0 18 19 25 8.0 9.0 10.0 Raw Data....................................................................................2817.0 1.0 Key Personnel GAS, Inc. Ovintiv USA Inc. 2.0 Sampling System The sampling system used consisted of a Stainless steel probe, heated Teflon line, gas conditioning system, and a Gasmet model DX4000 FTIR analyzer. The gas conditioning system used was a Gasmet Personal Sampling System with a Zirconium Oxide oxygen sensor. 3.0 Methods Used This extractive FTIR based field test method is used to quantify gas phase concentrations of multiple target analytes (CO, NOX, CH2O, & VOC's) from stationary source effluent. Because an FTIR analyzer is potentially capable of analyzing hundreds of compounds, this test method is not analyte or source specific. The analytes, detection levels, and data quality objectives are expected to change for any particular testing situation. It is the responsibility of the tester to define the target analytes, the associated detection limits for those analytes in the particular source effluent, and the required data quality objectives for each specific test program. Provisions are included in this test method that require the tester to determine critical sampling system and instrument operational parameters, and for the conduct of QA/QC procedures. Testers following this test method will generate data that will allow an independent observer to verify the valid collection, identification, and quantification of the subject target analytes. EPA Method 1 & 1A EPA Method 2 & 2C EPA Method 3A The purpose of the method is to provide guidance for the selection of sampling ports and traverse points at which sampling for air pollutants will be performed pursuant to regulations set forth in this part. This method is applicable for the determination of the average velocity and the volumetric flow rate of a gas stream. The average gas velocity in a stack is determined from the gas density and from measurement of the average velocity head with a standard pitot tube. Velocity readings are taken from each stack at 16 separate traverse points (Table 6.1) and used to determine the engines mass emissions rate, calculated utilizing the formulas seen in section 7.0 of this report. This is a procedure for measuring oxygen (O2) and carbon dioxide (CO2) in stationary source emissions using a continuous instrumental analyzer. Quality assurance and quality control requirements are included to assure that the tester collects data of known quality. Documentation to these specific requirements for equipment, supplies, sample collection and analysis, calculations, and data analysis will be included. ASTM D6348-03 Brian Webb 3 Carlos Gamboa Gas, Inc. 4.0 Test Summary T e s t S u m m a r y Site Verification Photos Gas, Inc. Unit 680485 with a serial number of EEYOF400687 which is a Doosan D21.9L engine located at Wakefield UT 1-6 4-1 and operated by Ovintiv USA Inc. was tested for emissions of: Carbon Monoxide, Oxides of Nitrogen, and Volatile Organic Compounds. The test was conducted on 4/17/2024 by Carlos Gamboa with Great Plains Analytical Services, Inc. All quality assurance and quality control tests were within acceptable tolerances. The engine is a natural gas fired Rich Burn (4 Cycle) engine rated at 612 brake horse power (BHP) at 1800 RPM. The engine was operating at 377 BHP and 1797 RPM which is 61.67% of maximum engine load during the test. The test HP calculation can be found on page 8. The engine was running at the maximum load available at the test site. This test will satisfy the testing requirements for 40 CFR Part 60 Subpart JJJJ. Unit 680485 is authorized to operate under permit ## PBR 100808. 4 4.0 Test Summary Engine/Compressor Specs Wakefield UT 1-6 4-1Location 680485Unit ID Make Doosan Site Elevation ft.5089.12 Model D21.9L Atmospheric Pressure psi.12.22 Serial Number EEYOF400687 Stack Diameter in.6 mfg. rated hp 612 No 1800 Date of Manufacture 10/1/2014 Engine/Compressor Operation Run 2 Run 3 3 Run AveragesRun 1 Test Horsepower 386 373 373 377 1795 1798 1799 1797 Percent Load % Intake Manifold Pressure (hg) 63.00%61.00%61.00%61.67% 152.25 138.08 138.08 142.81 Intake Manifold Temperature (F)179.60 117.80 177.80 158.40 Ambient Conditions Ambient Temperature Dry (F)62.00 79.00 62.00 67.67 Exhaust Flow Data Q Stack (dscfh) Q Stack (dscm/hr) 11314.59 15699.14 15676.53 14230.09 320.39 444.55 443.91 402.95 Moisture Fraction Bws Fuel Consumption (Btu/h[-hr) 0.18 0.18 0.18 0.18 0 0 0 0 Fuel Flow (dscfh) Fuel (btu/scf)1020 1020 1020 1020 O2 F factor 8710.0 8710 8710 8710 Results Method 3A Corrected O2% Dry Moisture %17.70%17.63%17.56%17.63% T e s t S u m m a r y mfg. rated rpm Test RPM 0.43%0.57%0.36%0.45% Permitted Standards Results 5 Catalyst 0.0290.038 Run 1 Run 2 Run 3 3 Run Average Pass Permits 01:38 PM 02:49 PM 04:02 PM 4/17/2024 CO (g/hp-hr)0.032 0.0342.000 Pass Federal CO (ppmvw)27.265 22.785 16.980 22.343 CO (ppmvd)33.130 27.660 20.595 27.129 CO (mol wt) 28.01 CO (ppmvd) @15% O2 9.548 8.029 5.916 7.831 Fail CO (ppbvd) @15% O2 9547.704 8028.588 5915.917 7830.736 Fail NOx (g/hp-hr)0.089 0.108 0.098 0.1001.000 Pass NOx (ppmvw)46.209 39.051 35.624 40.295 NOx (ppmvd)56.150 47.408 43.210 48.922 NOx (mol wt) 46.01 1.729 1.853 1.818 1.800NMNEHC (ppmvw) 2.101 2.249 2.205 2.185NMNEHC (ppmvd) NOx (ppbvd) @15% O2 16181.545 13760.425 12411.945 14117.972 Fail NOx (ppmvd) @15% O2 16.182 13.760 12.412 14.118 Fail NMNEHC (mol wt) 44.10 605.464 652.767 633.419 630.550 FailNMNEHC (ppbvd) @15% O2 0.003 0.005 0.005 0.0040.700 PassNMNEHC (g/hp-hr) 0.605 0.653 0.633 0.631 FailNMNEHC (ppmvd) @15% O2 Gas, Inc. 5.0 Run Summaries Summary Source Run 1 R u n Table 5.1 Run Summaries S u m m a r i e s 6 0.34Baseline Source Spike Source Baseline PPM Wet CO NOx Oxygen %Moisture % 27.27 0.65 46.02 0.00 0.19 0.65 46.21 0.23 1.73 0.00% 0.35% 0.00% 17.70% NMNEHC 29.08 50.38 0.39 50.77 1.80 0.41%17.77% 67.94 67.74 0.00 67.74 25.37 0.06%15.98% 25.45 41.65 0.00 41.65 1.66 0.30%17.64% 0.00 0.38 0.00 0.38 0.19 0.00%0.02% Avg. Wet NO2NO Summary Source Run 2 Baseline Source Spike Source Baseline PPM Wet CO NOx Oxygen %Moisture %NMNEHC 0.00 0.38 0.00 0.38 0.19 0.00%0.02% 24.96 40.46 0.00 40.46 1.84 0.64%17.59% 61.88 57.15 0.00 57.15 23.69 0.06%16.04% 20.61 37.64 0.00 37.64 1.86 0.31%17.67% 0.10 0.38 0.00 0.38 0.30 0.00%0.02% Avg. Wet 22.78 39.05 0.00 39.05 1.85 0.48%17.63% NO2NO Summary Source Run 3 Baseline Source Spike Source Baseline PPM Wet CO NOx Oxygen %Moisture %NMNEHC 20.06 37.49 0.00 37.49 1.82 0.29%17.45% 64.42 52.49 0.00 52.49 24.11 0.51%16.00% 13.90 33.76 0.00 33.76 1.82 0.30%17.66% 0.29 0.00 0.00 0.00 0.29 0.00%0.00% 0.10 0.38 0.00 0.38 0.30 0.00%0.02% Avg. Wet 16.98 35.63 0.00 35.62 1.82 0.30%17.56% NO2NO Gas, Inc. 6.0 Volumetric Flow Rate Data Volumetric Flow Rate Data .99 Stack diameter = Table 6.1. Data used for volumetric flow rate (Method 2) 6 inches or:.5 feet. or:.2 Square Feet Run 1 Average Pitot Tube Coefficient Cp(std)= H2O CO2 O2 CO Molecular Weight Stack Gas dry basis (Md) Molecular Weight Stack Gas wet basis (Ms) Stack Static Pressure (Pg) Stack Static Pressure (Pg) Atmospheric Pressure at Location (Pbar) Atmospheric Pressure at Location (Pbar) Absolute Stack Pressure (Ps) Stack Temperature Stack Temperature Stack Temperature Stack Gas Velocity Stack Flow Rate Q Stack Gas Wet Volmetric Flow Rate Stack Gas Dry Volumetric Flow Rate Sample after Back Purge: Within 5% of Last Δpstd reading: Stack Diameter (inches) Inches upstream from disturbance Inches downstream from disturbance scf/hr 0.51 Yes 6.00 7.00 24.00 scf/hr cfs ft/sec Deg R Deg F Deg C "Hg "Hg MBAR "Hg "H20 g/g mole g/g mole ppmd %d %d %d 17.70 29.52 0.21 Inches 3 Vo l u m e t r i c F l o w R a t e s Pitot readings are taken for Method 2 calculations using measuring points outlined in Method 1 Figure 6.1 16 Traverse Points Were Used Emissions Sampling Points Single Point Sampling Used @ 6 inches and Under 9.39 0.36 27.27 845.48 0.02 24.97 24.99 639.50 1099.17 337.50 27.48 48.48 9.52 13748.65 11314.59 Run 2 17.63 29.52 0.45 9.37 0.48 22.78 845.53 0.03 24.97 25.01 789.50 1249.17 420.83 27.49 76.32 14.99 19058.60 15699.14 Run 3 17.56 29.50 0.45 9.30 0.30 16.98 845.78 0.03 24.98 25.01 796.50 1256.17 424.72 27.48 76.55 15.03 19014.76 15676.53 17.63 29.51 0.37 9.35 0.38 22.34 845.60 0.03 24.98 25.00 741.83 1201.50 394.35 27.48 67.77 13.31 17592.45 14491.08 *The exhaust stack did not present cyclonic flow conditions at the sampling location due to the absence of cyclones, inertial demisters, venturi scrubbers, or tangential inlets. * Cyclonic Flow Check (Pass/Fail): PASS Δpstd (in) H2O 0.08 Exhaust Temp F 640.00 Pitot Tube Sampling Points (Velocity) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Δpstd Average= Run 1 Table 6.2. Stack gas pressure readings measured with a standard pitot tube use for Volumetric Flow Rate 0.14 0.22 0.20 641.00 642.00 643.00 0.20 0.17 0.17 644.00 645.00 646.00 0.19 0.22 0.23 647.00 639.00 638.00 0.28 637.00 0.25 0.25 0.24 636.00 635.00 634.00 0.22 0.22 0.21 633.00 632.00 639.50 Δpstd = Velocity head measured by the standard pitot tube, (in.) H2O.Run 3 Δpstd (in) H2O 0.21 Exhaust Temp F 797.00 0.33 0.41 0.50 798.00 799.00 800.00 0.46 0.46 0.49 801.00 802.00 803.00 0.49 0.47 0.43 804.00 796.00 795.00 0.39 794.00 0.46 0.48 0.50 793.00 792.00 791.00 0.57 0.51 790.00 789.00 796.500.45 Run 2 Δpstd (in) H2O 0.21 Exhaust Temp F 790.00 0.33 0.41 0.50 791.00 792.00 793.00 0.46 0.46 0.49 794.00 795.00 796.00 0.49 0.47 0.43 797.00 789.00 788.00 0.39 787.00 0.46 0.48 0.50 786.00 785.00 784.00 0.57 0.51 783.00 782.00 0.45 789.50 7 Gas, Inc. 7.0 Calculations Method 2: Determination of Stack Gas Velocity and Volumetric Flow Rate *Note- Use of this method negates the need for any fuel related numbers for emissions calculations Nomenclature Δp(avg) = Velocity head of stack gas, mm H2O (in. H2O).Ps = Absolute stack pressure (Pbar+ Pg), mm Hg (in Hg) 3600 = Conversion Factor, sec/hr. A = Cross-sectional area of stack, m2 (ft2). Bws = Water vapor in the gas stream (from ASTM D6348) Kp = Velocity equation constant. Md = Molecular weight of stack gas, dry basis, g/g-mole (lb./lb.-mole). Ms = Molecular weight of stack gas, wet basis, g/g-mole (lb./lb. -mole). Pstd = Standard absolute pressure, 760 mm Hg (29.92 in. Hg). Qsd = Dry volumetric stack gas flow rate corrected to standard conditions, dscm/hr. (dscf/hr.). Ts(abs) = Absolute stack temperature, °K (°R). = 460 + Ts for English units. Tstd = Standard absolute temperature, 293°K (528 °R). Vs = Average stack gas velocity, m/sec (ft./sec). *(Observed from Method 3 12.3) Dry Molecular Weight. Equation 3-1 Md = .44(.094)+.32(.004)+.28(.899+.003) = 29.518 LB/LB-MOLEMd = .44(%CO2)+.32(%O2)+.28(%N2+%CO) 12.5 Molecular Weight of Stack Gas. Equation 2-6 Ms = 29.518(1 -.17704)+.18.0(.17704) = 27.479 LB/LB-MOLEMs = Md(1-Bws)+18.0(Bws) 12.6 Average Stack Gas Velocity. Equation 2-7 Vs = 85.49*.99*√.21*√(1099.17/(24.99*27.479)) = 48.48 FT/SECVs = Kp*Cp(std)*√Δpavg*√(Ts(abs)/(Ps*Ms)) 12.7 Average Stack Gas Volumetric Flow Rate. Equation 2-8 Qsd = 3600(1-.177)48.484*.196((528*24.99)/ (1099.17*29.92)) = 11314.59 DSCF/HRQsd = 3600(1-Bws)Vs*A((Tstd*Ps)/(Ts(abs)*Pstd)) *Standard conversion from feet to meters Q = 11314.587/35.315 = 320.39 DSCM/HRQ = Qsd/35.315 Emission Rates (Examples use CO Run 1) Nomenclature CO corrected @ 15% O2 453.6= Conversion factor lb. to gram HP= Engines rated Horsepower A = Cross-sectional area of stack, m2 (ft2). BHP/HR. = Brake work of the engine, horsepower-hour (HP-HR.). BTU/HP-HR. = Brake Specific Fuel Consumption (HHV) ER = Emission rate of (CO) in g/HP-hr. F(d )= Volumes of combustion components per unit of heat content, scm/J (scf/million Btu). Q = Stack gas volumetric flow rate, in standard cubic meters per hour, dry basis LB/HR.= Emission rate of (CO) in LB/HR. Mfg.= Manufacturer Exhaust flow rate at 100% (ft3/min) O2 = Concentration of oxygen on a dry basis, percent. ppm= Parts Per Million (CO) ppm@15% O2= PPM corrected to 15% O2 Qsd = Dry volumetric stack gas flow rate corrected to standard conditions, dscm/hr. (DSCF/HR.). Run Time = Run Time in Minutes TPY= Tons per Year Mol wt.= Mol Weight of CO (28.01) Vs = Average stack gas velocity, m/sec (ft./sec). ppm @ 15% O2 = 33.13*(20.9-15)/(20.9-.4%)) = 9.535 PPM @ 15% O2ppm @ 15% O2 = PPM*((20.9-15%O2)/(20.9-O2)) G/HP HR from 40 CFR Part 60 Subpart JJJJ (33.13*(1.164*10^-3)*320.39*(Run Time/60))/385.56 = .032 G/HP-HRg/hp-hr = (PPM*(1.164*10^-3)*Q*(Run Time/60))/BHP/HR LB/HR from Grams LB/HR = .032*1/453.6*385.56 = .027 LB/HRlb/hr = ER*1/453.6*BHP-HR TPY TPY = .027*4.38 = .118 TPYTPY = LB/HR. *4.38 Horsepower HP Provided On Site Wet to Dry PPM 33.13 = 27.265*(1/(1-.18))ppm wet * (1/(1-H2O) = ppm dry 8 Cp(std) = Standard pitot tube coefficient; use 0.99 Gas, Inc. 8.1 Calibration error test; how do I confirm my analyzer calibration is correct? After the tester has assembled, prepared and calibrated the sampling system and analyzer, they conduct a 3-point analyzer calibration error test before the first run and again after any failed system bias test or failed drift test. They then introduce the low-, mid-, and high-level calibration gases sequentially in direct calibration mode. At each calibration gas level (low, mid, and high) the calibration error must be within ± 2.0 percent of the calibration span. 8.0 Oxygen Calibration 8.2 Initial system bias and system calibration error checks. Before sampling begins, it is determined whether the high- level or mid-level calibration gas best approximates the emissions and it is used as the upscale gas. The upscale gas is introduced at the probe upstream of all sample- conditioning components in system calibration mode. 8.3 Post-run system bias check and drift assessment - confirming that each sample collected is valid. Sampling may be performed for multiple runs before performing the post-run bias or system calibration error check provided this test is passed at the conclusion of the group of runs. A failed final test in this case will invalidate all runs subsequent to the last passed test. (1) Next, zero gas is introduced as described above. The response must be within 0.5 percent of the upscale gas concentration. (2) Low-level gas reading is observed until it has reached a final, stable value and the results are recorded. The measurement system will be operated at the normal sampling rate during all system bias checks. (3) If the initial system bias specification is not met, corrective action is taken. The applicable calibration error test from Section 8.2.3 of EPA Method 7E is repeated along with the initial system bias check until acceptable results are achieved, after which sampling will begin. The pre- and post-run system bias must be within ± 5.0 percent of the calibration span for the low-level and upscale calibration gases. (1) If the post-run system bias check is not passed, then the run is invalid. The problem is then diagnosed and fixed, then another calibration error test and system bias is passed before repeating the run. (2) After each run, the low-level and upscale drift is calculated, using Equation 7E–4 in Section 12.5 from EPA Method 7E. If the post-run low- and upscale bias checks are passed, but the low-or upscale drift exceeds the specification in Section 13.3, the run data are valid, but a 3-point calibration error test and a system bias check must be performed and passed prior to additional testing. Table 8.1 Oxygen Calibration EPA Method 3A QA Worksheet (SYSTEM) Calibration Bias Checks (≤ 5%) and Drift Checks (≤ 3%) Certified Gas Concentraion Low-Level (%) 0.00% Certified Gas Concentraion Mid-Level (%) Certified Gas Concentraion High-Level (%) (DIRECT) Analyzer Calibration Error (≤ 2%) Certified Concentration Value (%) Direct Calibration Response (%) Absolute Difference (%) Analyzer Calibration Error (%)Analyzer Direct Calibration Response Certified bottle value % 0.00% 0.00% 0.00% Zero Gas % Mid-Level Gas % High-Level Gas % Bias Pre Initial Value Bias Post Inital Values System Calibrations Response Pre (%) 0.00% System Bias (% of Span) Pre System Calibration Response Post (%) System Bias (% of Span) Post Drift (% of Span) 0.00%0.00%0.00%0.00% (SYSTEM) Calibration Bias Checks (≤ 5%) and Drift Checks (≤ 3%) Avg. Gas Concentration (Run 1) Avg. Gas Concentration (Run 2) Avg. Gas Concentration (Run 3) Effluent Gas (Cgas) Run 1 Effluent Gas (Cgas) Run 2 Effluent Gas (Cgas) Run 3 Linearity Check 0.00%0.00%0.00% Method 7E 3.4 To the extent practicable, the measured emissions should be between 20 to 100 percent of the selected calibration span. This may not be practicable in some cases of low concentration measurements or testing for compliance with an emission limit when emissions are substantially less than the limit. 7E 8.5: Note: that you may risk sampling for multiple runs before performing the post-run bias provided you pass this test at the conclusion of the group of runs Upscale Gas Analyzer Calibration Response (%) Zero Gas Upscale Gas EPA Method 3A QA Worksheet Zero Gas Mid-Level Gas High-Level Gas 100% Nitrogen O2 QA/QC Zero Gas %0.00% Mid-Level Gas % High-Level Gas % System Calibration Response Pre (%) System Calibration Response Post (%) Zero Gas % Upscale Cal Zero Gas % Upscale Cal Upscale Used Upscale Used 9.15% 21.04% 9.21% 9.37% 9.12% 9.12% 9.37%9.21% 9.15% 21.04% 9.12% 21.02% 9.12% 21.02% 9.12%21.02% 0.00% 9.12% 21.02% 0.03% 0.02% 0.15% 0.10% 9.12% Span Zero Offset 0.00% 21.02 0.00% 9.15%0.29%1.03%0.01% 0.44% 0.58% 0.37% 0.43% 0.57% 0.36% 9 Gas, Inc. 885.2 906.8 858.8 926.6 923.0 872.0 9.0 Engine Parameter Data Sheet Company Site Elevation (ft) Facility Unit ID Date Make Ovintiv USA Inc. Wakefield UT 1-6 4-1 4/17/2024 5089.12 680485 Doosan Model Serial Number D21.9L EEYOF400687 Technician Carlos Gamboa Run Start Times 01:38 PM 02:49 PM 04:02 PM 05:30 PM Run 1 Run 2 Run 3 Completed Engine Parameter Data Run 1 Engine Speed (RPM)1795.0 1798.0 1799.0 1797.3 Engine Hours 407 408 409 410 Intake Manifold Pressure (psi)87.0 80.0 80.0 82.4 Intake Manifold Temp °F 179.6 117.8 177.8 158.4 Engine Load (BHP)385.6 373.3 373.3 377.4 Ambient Temp °F 62.0 79.0 62.0 67.7 Humidity %26.0 84.0 25.0 45.0 Dew Point °F 26.0 74.0 26.0 42.0 Doosen NoCatalyst (Yes or No) AFR Manufacturer/Type Doosen Doosen Doosen 10 Run 3 AverageRun 2 784.4 766.4Catalyst Outlet Temp °F Catalyst Inlet Temp °F Gas, Inc. 10.0 QA/QC Results Average:Carbon monoxide CO Gas, Inc. 0.05 R e s u l t s Average:Nitrogen monoxide NO 0.14 Average:Nitrogen dioxide NO2 0.00 Average:NOx 0.14 Average:VOC 0.14 Average:Oxygen 0.00 Pre-test Baseline Results Time: Q A / Q C Value:CTS Bottle Concentration 98.01 Value:CTS Compound Concentration Avg 97.45 Tolerance 2.00% Difference between measured and expected 0.57% CTS Direct to Analyzer Time: Average:Carbon monoxide CO 0.07 Average:Nitrogen monoxide NO 0.30 Average:Nitrogen dioxide NO2 0.00 Average:NOx 0.30 Average:VOC 0.09 Average:Oxygen 0.00 Pre-test System Zero Time: Mechanical Response Time 45 seconds Value:CTS Bottle Concentration 98.01 Value:CTS Compound Concentration Avg 99.09 Tolerance 5.00% Difference between measured and expected 1.10% Pre-test System CTS & Mechanical Response Time 45 secondsEquilibration Response Time Value:Spike Reported 252.36 Value:Spike Expected 251.00 System (Equilibration) Response Time Target (Spike) 45 secondsSystem Zero Response Time 45 secondsSystem Response Time System (Zero) Response Time 11 11.0 D6348 Annexes 1-8 D6348 Annexes 1. Test Plan Requirements Annex 1.2 The test quality objectives completed for the emissions test are demonstrated throughout Annexes 1, 2, 3, 4, 5, 6, 7 & 8 as layed out per ASTM D6348-03. All reference methods, pre-test and post test procedures were within acceptable limits. Data generated during the pre-test and post-test procedures are summarized below in order of the distinctive Annex. Three 60 minute test runs were performed. The final analyte concentrations are the average of each test run. Data was taken at 60 second intervals. Each 60 second measurement was the average of 600 scans. Propane is used as the surrogate compound for the Annex 5 Spiking Technique due to Propane being the VOC that is most commonly found in the combustion process of natural gas.  Additionally, the molecular weight of Propane coincides with with molecular weight of VOC's per the EPA. Annex Table 1.2.1 Certified Calibration Bottle Concentrations Bottle Expiration NO2 Ethylene SF6 O2 (%) CC419750 5/8/2026 99.10 9.12% SG9106012BA 4/1/2025 98.01 ALM020982 11/28/2030 21.02% Cylinder # CC142828 Expiration: 12-06-2030 Propane CO NO SF6 Bottle Value 251.00 501.40 252.40 9.73 Analyzer System Response 252.36 508.98 256.05 9.72 Percent Difference 0.54%1.51%1.45%0.11% Annex Table 1.2.2 Measurement System Capabilities SF6 Parameter Measured Gas Concentration (ppm)Path Length Equilibration Time Dilution Factor % Recovery Path Length Ethylene 97.453 4.972 Spike Direct Propane 249.707 Mechanical Response Time SF6 9.621 CO 498.309 NO 251.085 Ethylene 99.089 17 seconds Analyzer Response Propane 252.358 SF6 9.719 CO 508.984 NO 256.048 Analyte Spike Recovery Propane & SF6 System Zero Nitrogen Post Spike System Propane 251.907 CO 514.070 NO 256.978 42 seconds 15 seconds 9.10% 8.49% 8.58% 96.40% 95.37% 94.71% 9.709 12 Gas, Inc. Annex 1.3 Compounds Infrared Analysis Region (cm-1) Expected Concentration Range Measurement System Achievable Minimum Detectable Concentrations Required Measurement System Accuracy and Precision for Test Application CO 2000-2200 0-1200 ppm NO 1875-2138 NO2 2700-2950 VOC 2600-3200 910-1150 2550-2950 CH2O 2550-2850 Interfering Compounds * CO is analyzed in a separate analysis region than CO2 and H2O CO2 Water Vapor 926-1150 3200-3401 Annex Table 1.3.1 Test Specific Target Analytes and Data Quality Objectives 0.16267 ppm 4 ppm 0-1000 ppm 0.4007 ppm 2 ppm 0-100 ppm 0.4899 ppm 2 ppm 0-100 ppm 1.8520 ppm Total VOC's 1 ppm per VOC 0-100 ppm 0.7878 ppm 1 ppm 0-10% 0-22% 0% 0.20% n/a n/a * VOCs compiled of Acetaldehyde, Ethylene, Hexane, and Propane. Annex 1.4 Figure Annex 1.4.1 Sampling Train The testing instrumentation is housed in an enclosed vehicle which is located approximately 45 feet from the source. A heated sample line (sixty feet in length) is attached to the inlet of analyzer system and the source effluent discharges through the FTIR outlet. 13 Gas, Inc. Central Sampling Point Location in Inches 50%3.000 Figure Annex 1.4.3 Sample Port Location Figure Annex 1.4.2 Sampling Points Interior Stack Diameter (inches): Inches Upstream: Inches Downstream: 6 7 24 14 Stack Gas Dry Volumetric Flow Rate (scf/hr): 14491.08 H2O%d @ Sampling Point:17.63 CO2%d @ Sampling Point:9.35 Pressure @ Sampling Point (Pg "H2O):0.37 Temperature @ Sampling Point (Deg F):741.83 Gas, Inc. D6348 Annex 2. Determination of FTIR Measurement System Minimum Detectable Concentrations (MDC#1) Target Analyte Results (ppm) CO 0.1627 NO 0.4007 NO2 0.4899 Ethylene 0.3782 Propane 0.4351 Hexane 0.2233 Acetaldehyde 0.8152 Formaldehyde 0.7878 D6348 Annex 3. FTIR Reference Spectra Calibration Transfer Standard Expected Measured Path Length Validated Ethylene 98.01 97.45 4.972 Passed D6348 Annex 4. Required Pre-Test Procedures Annex Table 1.2.2 Measurement System Capabilities 15 SF6 Parameter Measured Gas Concentration (ppm)Path Length Equilibration Time Dilution Factor % Recovery Path Length Ethylene 97.453 4.972 Spike Direct Propane 249.707 Mechanical Response Time SF6 9.621 CO 498.309 NO 251.085 Ethylene 99.089 17 seconds Analyzer Response Propane 252.358 SF6 9.719 CO 508.984 NO 256.048 Analyte Spike Recovery Propane & SF6 System Zero Nitrogen Post Spike System Propane 251.907 CO 514.070 NO 256.978 42 seconds 15 seconds 9.10% 8.49% 8.58% 96.40% 95.37% 94.71% 9.709 Gas, Inc. D6348 Annex 5. Analyte Spiking Technique Propane Spike Direct SF6 CO NO 251.000 9.730 501.400 252.400 249.707 9.621 498.309 251.085 0.52% 1.12% 0.62% 0.52% +/- 2% +/- 2% +/- 2% +/- 2% Pass Pass Pass Pass Parameter Gas Concentration Measured % Difference Specification Validated 0.021 0.000 Spike Average 22.036 0.875 Dilution Factor 9.095% Expected 22.860 % Recovery 96.400% Specification 70-130% <10% Spike Run 1 via the System Source Output Propane SF6 D6348 Annex 6. Determination of System Performance Parameters Noise Equivalent Absorbance (NEA) RMS High RMS Mid RMS Low Line Position: Demonstrating the peak positions align correctly (Manual Comparison +/- 20%) 0.000 Spike Average 0.817 Dilution Factor 8.492% Expected % Recovery Specification 70-130% <10% Spike Run 2 via the System Source Output Propane SF6 0.000 Spike Average 0.825 Dilution Factor 8.575% Expected % Recovery Specification 70-130% <10% Spike Run 3 via the System Source Output Propane SF6 0.004 20.400 21.539 94.710% 0.000243 0.000268 0.000245 0.000 20.323 21.310 95.370% Line Position Difference:Resolution Difference to Reference0.00%Pass Pass0.63% 16 Gas, Inc. Resolution The Gasmet GICCOR (Genzel Interferometer with Cube Corner Retroreflectors) interferometer is specially designed for maximum optical throughput and maximum signal to noise ratio of 7.72 (cm-1) remaining stable with any vibration and temperature changes. Detector Linerarity The Gasmet DX4000 is a low resolution spectrometer where the aperture is fixed to a maximum angle setting and the detector linearity was tested with an alternate approach. A three point linerarity of the CTS gas was performed and validated. D6348 Annex 7. Preparation of Analytical Quantification Algorithm The analytical accuracy of the quantification algorithm is satisfied via the results from Annex 5 per Annex 7.6 Regression Slope:14.1662947 Pass Line Position Difference:Resolution Difference to Reference 0.63% D6348 Annex 8. Post Test Quality Assurance/Quality Control Procedures CTS Bottle Concentration: CTS Sample Concentration Average: Difference between measured and expected: Tolerance: 98.01 99.41 1.40% 5.00% POST CTS System Check: Run 1 Points 1 & 2 on CO/NO/Propane Run 2 Points 1 & 2 on CO/NO/Propane Run 3 Points 1 & 2 on CO/NO/Propane Run Data Validation - Automated vs Manual Reading Validated Comments All within 20% All within 20% All within 20% Passed Passed Passed Demonstrates no interferences observed. Demonstrates no interferences observed. Demonstrates no interferences observed. 17 Gas, Inc. 12.0 Signature Page Job/File Name: We certify that based on review of test data, knowledge of those individuals directly responsible for conducting this test, we believe the submitted information to be accurate and complete. Ovintiv USA Inc.; Wakefield UT 1-6 4-1; 680485; JJJJ 18 Company: Print Name: Signature: Title: Phone Number: Date: Company:G.A.S. Inc.Date: Print Name: Title: 4/17/2024 Emissions Specialist Company:G.A.S. Inc.Date: Print Name: Title: Signature: Phone Number: Travis Hartley Director of Stack Testing 580-225-0403 4/17/2024 Carlos Gamboa Gas, Inc. Appendices Gas, Inc. Gas, Inc. CERTIFICATE OF ANALYSIS Grade of Product: EPA PROTOCOL STANDARD Part Number:E05NI94E15AC014 Reference Number:54-402601324-1 Cylinder Number:CC142828 Cylinder Volume:147.0 CF Laboratory:124 - Chicago (SAP) - IL Cylinder Pressure:2015 PSIG PGVP Number:B12022 Valve Outlet:660 Gas Code:CO,CO2,NO,NOX,PPN,BALN Certification Date:Dec 06, 2022 Expiration Date:Dec 06, 2030 Certification performed in accordance with “EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (May 2012)” document EPA 600/R-12/531, using the assay procedures listed. Analytical Methodology does not require correction for analytical interference. This cylinder has a total analytical uncertainty as stated below with a confidence level of 95%. There are no significant impurities which affect the use of this calibration mixture. All concentrations are on a mole/mole basis unless otherwise noted. The results relate only to the items tested. The report shall not be reproduced except in full without approval of the laboratory. Do Not Use This Cylinder below 100 psig, i.e. 0.7 megapascals. ANALYTICAL RESULTS Component Requested Actual Protocol Total Relative Assay Concentration Concentration Method Uncertainty Dates NOX 250.0 PPM 253.0 PPM G1 +/- 1.2% NIST Traceable 11/28/2022, 12/06/2022 NITRIC OXIDE 250.0 PPM 252.4 PPM G1 +/- 1.0% NIST Traceable 11/28/2022, 12/06/2022 PROPANE 250.0 PPM 251.0 PPM G1 +/- 0.7% NIST Traceable 11/30/2022 CARBON MONOXIDE 500.0 PPM 501.4 PPM G1 +/- 0.6% NIST Traceable 11/29/2022 CARBON DIOXIDE 5.000 %5.025 %G1 +/- 1.4% NIST Traceable 11/28/2022 NITROGEN Balance CALIBRATION STANDARDS Type Lot ID Cylinder No Concentration Uncertainty Expiration Date NTRM 200603-31 EB0113125 250.3 PPM NITRIC OXIDE/NITROGEN +/- 0.8%Oct 29, 2026 PRM 12386 D685025 9.91 PPM NITROGEN DIOXIDE/AIR +/- 2.0%Feb 20, 2020 GMIS 401423838104 CC505590 4.373 PPM NITROGEN DIOXIDE/NITROGEN +/- 2.0%Feb 18, 2023 NTRM 200602-13 6162697Y 243.3 PPM PROPANE/AIR +/- 0.5%Mar 17, 2027 NTRM 13010109 KAL003925 495.4 PPM CARBON MONOXIDE/NITROGEN +/- 0.6%Jul 03, 2024 NTRM 13060423 CC413685 7.489 % CARBON DIOXIDE/NITROGEN +/- 0.6%May 14, 2025 The SRM, NTRM, PRM, or RGM noted above is only in reference to the GMIS used in the assay and not part of the analysis. ANALYTICAL EQUIPMENT Instrument/Make/Model Analytical Principle Last Multipoint Calibration Nicolet iS50 AUP2010242 FTIR Nov 07, 2022 CO-1 SIEMENS ULTRAMAT 6E N1J5700 NDIR Nov 28, 2022 Nicolet iS50 AUP2010242 FTIR Dec 05, 2022 Nicolet iS50 AUP2010242 FTIR Dec 05, 2022 Nicolet iS50 AUP2110277 FTIR Nov 07, 2022 Triad Data Available Upon Request PERMANENT NOTES:Mixture contains nominal 10ppm Sulfur Hexafluoride as a tracer component. Actual tested value included within the original Certificate of Analysis. Contact the Airgas laboratory if a reprint is required NOTES:Mixture contains nominal 10ppm Sulfur Hexafluoride as a tracer component. Actual tested value included within the original Certificate of Analysis. Contact the Airgas laboratory if a reprint is required. SF6 Results: Spike (5 Gas) Gas, Inc. CERTIcICATE Oc ANALYSIS Grade of Product: EPA PROTOCOL STANaARa Part Number:E03NI90E15W0003 Reference Number:153-402732424-1 Cylinder Number:CC419750 Cylinder Volume:145.0 CF Laboratory:124 - Tooele (SAP) - UT Cylinder Pressure:2015 PSIG PGVP Number:B72023 Valve Outlet:660 Gas Code:NO2,O2,BALN Certification Date:May 08, 2023 Expiration Date:May 08, 2026 Certification performed in accordance with “EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (May 2012)” document EPA 600/R-12/531, using the assay procedures listed. Analytical Methodology does not require correction for analytical interference. This cylinder has a total analytical uncertainty as stated below with a confidence level of 95%. There are no significant impurities which affect the use of this calibration mixture. All concentrations are on a mole/mole basis unless otherwise noted. The results relate only to the items tested. The report shall not be reproduced except in full without approval of the laboratory. Do Not Use This Cylinder below 100 psig, i.e. 0.7 megapascals. ANALYTICAL RESULTS Component Requested Actual Protocol Total Relative Assay Concentration Concentration Method Uncertainty Dates NITROGEN DIOXIDE 100.0 PPM 99.10 PPM G1 +/- 2.0% NIST Traceable 05/01/2023, 05/08/2023 OXYGEN 9.000 %9.119 %G1 +/- 0.6% NIST Traceable 05/02/2023 NITROGEN Balance CALIBRATION STANaARaS Type Lot ID Cylinder No Concentration Uncertainty Expiration Date GMIS 1534012021601 CC502090 100.5 PPM NITROGEN DIOXIDE/NITROGEN 1.1%Dec 17, 2024 PRM 12389 D685050 99.0 PPM NITROGEN DIOXIDE/NITROGEN 1.0%Feb 19, 2020 NTRM 14060629 CC436987 4.794 % OXYGEN/NITROGEN 0.4%Oct 29, 2025 The SRM, NTRM, PRM, or RGM noted above is only in reference to the GMIS used in the assay and not part of the analysis. ANALYTICAL EnUIPMENT Instrument/Make/Model Analytical Principle Last Multipoint Calibration MKS FTIR NO2 018143349 FTIR May 03, 2023 Horiba MPA-510 W603MM58 O2 O2 Paramagnetic (DIXON)Apr 06, 2023 Triad Data Available Upon Request Airgas Specialty Gases Airgas USA LLC 525 North Industrial Loop Road Tooele, UT 84074 Airgas.com Signature on file Approved for Release Page 1 of 1 Gas, Inc. Gas, Inc. BIP Gas, Inc. CERTIcICATE Oc ANALYSIS Grade of Product: EPA PROTOCOL STANaARa Part Number:E02NI79E15A00B1 Reference Number:153-402603461-1 Cylinder Number:ALM020982 Cylinder Volume:146.0 CF Laboratory:124 - Tooele (SAP) - UT Cylinder Pressure:2015 PSIG PGVP Number:B72022 Valve Outlet:590 Gas Code:O2,BALN Certification Date:Nov 28, 2022 Expiration Date:Nov 28, 2030 Certification performed in accordance with “EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (May 2012)” document EPA 600/R-12/531, using the assay procedures listed. Analytical Methodology does not require correction for analytical interference. This cylinder has a total analytical uncertainty as stated below with a confidence level of 95%. There are no significant impurities which affect the use of this calibration mixture. All concentrations are on a mole/mole basis unless otherwise noted. The results relate only to the items tested. The report shall not be reproduced except in full without approval of the laboratory. Do Not Use This Cylinder below 100 psig, i.e. 0.7 megapascals. ANALYTICAL RESULTS Component Requested Actual Protocol Total Relative Assay Concentration Concentration Method Uncertainty Dates OXYGEN 21.00 %21.02 %G1 +/- 1.0% NIST Traceable 11/28/2022 NITROGEN Balance CALIBRATION STANaARaS Type Lot ID Cylinder No Concentration Uncertainty Expiration Date NTRM 09061434 CC282492 22.53 % OXYGEN/NITROGEN 0.4%May 13, 2025 ANALYTICAL EnUIPMENT Instrument/Make/Model Analytical Principle Last Multipoint Calibration Horiba MPA-510 W603MM58 O2 O2 Paramagnetic (Mason)Nov 17, 2022 Triad Data Available Upon Request Airgas Specialty Gases Airgas USA LLC 525 North Industrial Loop Road Tooele, UT 84074 Airgas.com Signature on file Approved for Release Page 1 of 1 ㈱┠伲 Mr. Jordan Williamson CEO GAS Inc. 303 W. 3rd Street Elk City, OK 73644 Dear Mr. Williamson: We are writing in response to your letter received on September 17, 2020, in which you request the approval of alternative testing procedures. The EPA’s Office of Air Quality Planning and Standards (OAQPS) is the delegated authority for consideration of major alternatives to test methods and procedures as set forth in 40 CFR parts 60 and 63 under which your request must be addressed. GAS Inc. is requesting a change to one of the test methods, ASTM D6348-03, used for conducting performance tests to determine compliance under 40 CFR part 60, Subpart JJJJ – Standards of Performance for Stationary Spark Ignition Internal Combustion Engines (Subpart JJJJ) and 40 CFR part 63, Subpart ZZZZ – National Emissions Standards for Hazardous Air Pollutants for Performance for Stationary Reciprocating Internal Combustion Engines (Subpart ZZZZ). The change being requested will be used to check detector linearity of the Fourier Transform Infrared (FTIR) instrumentation used to conduct this method. Specifically, you are requesting that the procedures of section 8.3.3 of Method 320 (40 CFR part 60, Appendix A), another FTIR-based method allowed under Subparts JJJJ and ZZZZ, be used in lieu of section A6.4.1 of ASTM D6348-03 when conducting testing using ASTM D6348-03 under 40 CFR part 60, Subpart JJJJ and 40 CFR part 63, Subpart ZZZZ. In your request, you state that this alternative linearity check procedure will produce consistent results when utilizing either Method 320 or ASTM D6348-03. Additionally, some FTIR instrumentation does not allow for reducing the size of the aperture in the instrument and, thus, it would not be feasible to properly conduct the entirety of the ASTM D6348-03 method in its current form using such an instrument. Based on our understanding of FTIR instrument principles and recognition that the requested alternative determination of detector linearity is both technically sound and contained within Method 320, we are approving the requested change. We believe that this alternative is acceptable for use for use in testing all engines subject to 40 CFR part 60 Subpart JJJJ and 40 CFR part 63, Subpart ZZZZ. Also, we will post this letter as ALT-141 on EPA’s website (at www.epa.gov/emc/broadly-applicable-approved-alternative- testmethods) to announce that our approval of this alternative test method is broadly applicable to engines for the purposes of meeting Subparts JJJJ and ZZZZ. March 15, 2021 Sincerely, Steffan M. Johnson, Group Leader Measurement Technology Group If you should have any questions or require further information regarding this approval, please contact David Nash of my staff at 919-541-9425 or email at nash.dave@epa.gov. cc: Sara Ayers, EPA/OECA/OC/MAMPD, (ayres.sara@epa.gov) Melanie King, EPA/OAR/OAQPS/SPPD, (king.melanie@epa.gov) James Leather, EPA Region 6, (leather.james@epa.gov) David Nash, EPA/OAR/OAQPS/AQAD, (nash.dave@epa.gov) Heather Sessing, Oklahoma DEQ, (Heather.sessing@deq.ok.gov) Carlos Gamboa GAS, Inc. Type of Sources Tested: info@gasinc.us Stationary Internal Combustion Engines • 4 Stroke Rich Burn Engines • 2 Stroke & 4 Stroke Lean Burn Engines Stationary Natural Gas Fired Generators Stationary Propane Fired Generators Gas Fired Boilers Qualifications: Trained, studied, and fully demonstrates compliance for emissions testing via data collection outlined in the following Reference Methods: • EPA Method 1 & 1A – Sampling & Traverse Points • EPA Method 2 & 2C – Velocity & Volumetric Flow Rate of a Gas Stream • EPA Method 3A – Oxygen • EPA Method 7E – NOX • EPA Method 10 – Carbon Monoxide • EPA Method 25A – Volatile Organic Compounds • ASTM D6348 – Extractive Fourier Transform Infrared Spectroscopy Conducts emissions testing on a weekly basis including, but not limited to, the following test types: Initial Compliance, Biennial Compliance, Semiannual Compliance & Quarterly Compliance. All tests performed are in accordance to any and all Federal & State requirements as applicable (i.e. JJJJ, ZZZZ, 106.512, 117, PEA, etc.). Performed testing in Colorado, Utah, Wyoming, North Dakota, Montana, Kansas, New Mexico, Oklahoma, Texas, Louisiana (land and off-shore), Arkansas, Ohio, Pennsylvania, West Virginia, New York, Kentucky, & Mississippi. • Quarterly Performance Reviews covering ongoing changes with Federal Regulations, State Compliance guidelines, & site-specific safety certifications. Types of Analyzers: • Gasmet DX4000 FTIR • Gasmet Portable Sampling Unit with Zirconium Oxide O2 Sensory • Testo 350 • Flame Ionization Detector 580-225-0403 Gas, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 1 Minute Average Data Sheet Ovintiv USA Inc.Client: Wakefield UT 1-6 4-1 Unit Number:680485 Make:Doosan Location:D21.9LModel: EEYOF400687Serial Number: RAW Result Data Stability 4/17/2024 07:11 0.1240.0000.001 0.000 0.0000.000 0.007 0.104 0.0000.0030.960 0.008 0.0000.000 0.000 837.00.050.064 0.000 0.12 0.00 180.0 Pre Test Baseline Direct 4/17/2024 07:19 0.0000.2170.032 0.000 0.0000.120 0.033 0.207 0.0000.0890.397 0.081 0.1260.120 0.019 837.00.250.045 0.003 0.22 0.00 181.0 4/17/2024 07:19 0.0000.0200.004 0.000 0.0000.021 0.005 0.123 0.0550.0000.511 0.072 0.0380.156 0.011 837.00.110.000 0.002 0.02 0.00 181.0 4/17/2024 07:20 0.0000.1840.002 0.000 0.0000.000 0.000 0.000 0.0000.0000.268 0.084 0.0070.114 0.000 837.00.060.000 0.002 0.18 0.00 181.0 CTS Direct 4/17/2024 07:24 0.2510.4370.013 0.036 0.0000.196 0.024 0.000 0.5470.0000.000 97.584 0.3050.000 0.015 837.065.400.000 0.019 0.69 0.06 180.0 4/17/2024 07:24 0.0000.3280.010 0.033 0.0000.209 0.018 0.000 0.3000.0650.000 97.343 0.1840.000 0.062 837.065.210.000 0.018 0.33 0.18 180.0 4/17/2024 07:24 0.2130.2450.012 0.038 0.0000.236 0.027 0.000 0.4810.0300.000 97.431 0.2690.000 0.019 837.065.300.051 0.017 0.46 0.06 180.0 High O2 Direct 4/17/2024 07:29 0.0000.0000.003 0.000 0.0000.000 0.000 0.000 0.0000.0000.075 0.000 0.0000.061 0.000 837.00.040.066 0.003 0.00 21.00 180.0 4/17/2024 07:29 0.0000.0000.003 0.000 0.0000.000 0.001 0.062 0.0000.0000.160 0.000 0.0000.000 0.000 837.00.040.055 0.004 0.00 21.05 180.0 4/17/2024 07:30 0.0000.0000.001 0.000 0.0000.000 0.000 0.078 0.0000.0000.187 0.000 0.0000.000 0.000 837.00.000.000 0.003 0.00 21.07 180.0 NO2/Mid O2 Direct 4/17/2024 07:33 99.7680.3140.001 0.001 0.9070.000 0.243 0.000 0.6280.0590.492 0.000 0.0000.000 0.000 837.00.000.000 0.000 100.08 9.14 180.0 4/17/2024 07:34 100.0860.2340.001 0.000 0.8560.000 0.240 0.000 0.5650.0330.246 0.000 0.0000.136 0.000 837.00.000.000 0.000 100.32 9.15 180.0 4/17/2024 07:34 99.4850.0000.000 0.000 0.9190.000 0.246 0.000 0.4990.0450.236 0.000 0.0000.060 0.000 837.00.000.000 0.000 99.49 9.16 180.0 Spike Direct 4/17/2024 07:38 0.000249.7340.001 4.751 3.926498.348 0.544 2.215 5.2280.3490.000 1.740 249.4230.198 0.000 837.0252.142.335 9.612 249.73 0.02 180.0 4/17/2024 07:38 0.000250.8480.003 4.756 4.112498.296 0.558 2.243 5.5010.5570.000 1.707 249.7230.209 0.000 837.0252.312.173 9.625 250.85 0.02 180.0 4/17/2024 07:39 0.000252.673-0.000 4.765 3.877498.284 0.549 2.336 5.1610.3050.000 1.712 249.9750.000 0.000 837.0252.802.528 9.625 252.67 0.02 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) Baseline System 4/17/2024 07:41 0.0000.2100.011 0.003 0.0000.100 0.010 0.886 0.0000.0000.000 0.041 0.0000.057 0.031 837.00.100.020 0.003 0.21 0.00 180.0 4/17/2024 07:42 0.0000.4280.007 0.003 0.3080.050 0.004 0.869 0.1040.0020.203 0.000 0.0480.090 0.031 837.00.110.000 0.001 0.43 0.00 180.0 4/17/2024 07:42 0.0000.2460.008 0.001 0.1010.052 0.000 0.800 0.0240.0030.046 0.000 0.0390.094 0.015 837.00.070.000 0.003 0.25 0.00 180.0 CTS System with Response Time 4/17/2024 07:45 0.0000.0000.013 0.014 0.0000.000 0.000 0.351 0.1980.0000.000 98.811 0.0000.000 0.021 837.065.920.000 0.006 0.00 0.33 180.0 4/17/2024 07:45 0.0000.0000.014 0.018 0.0000.000 0.001 0.442 0.1310.0000.000 99.247 0.0460.000 0.030 837.066.280.000 0.007 0.00 0.35 180.0 4/17/2024 07:45 0.0290.0510.014 0.010 0.0000.000 0.000 0.423 0.2230.0000.000 99.209 0.0000.004 0.012 837.066.170.000 0.006 0.08 0.06 180.0 NO2/Mid O2 System with Response Time 4/17/2024 07:47 97.2353.6670.000 0.000 0.7430.001 0.267 0.424 0.1220.0000.000 0.000 0.0000.000 0.057 837.00.220.154 0.005 100.90 9.21 180.0 4/17/2024 07:48 97.5414.4820.003 0.000 0.9630.284 0.284 0.421 0.0000.0040.000 0.000 0.0000.000 0.062 837.00.180.087 0.000 102.02 9.19 180.0 4/17/2024 07:48 97.9694.3120.002 0.000 1.0640.113 0.275 0.316 0.0350.0040.000 0.000 0.0000.037 0.060 837.00.210.132 0.003 102.28 9.23 180.0 Spike System with Response Time 4/17/2024 07:50 0.000255.4820.006 4.793 3.516507.911 0.528 2.509 4.9400.1740.000 1.529 251.8890.226 0.000 837.0254.482.363 9.710 255.48 0.02 180.0 4/17/2024 07:50 0.000256.1530.006 4.812 3.596509.594 0.545 2.643 5.2220.1860.299 1.520 252.5120.000 0.000 837.0255.252.593 9.721 256.15 0.02 180.0 4/17/2024 07:51 0.000256.5090.003 4.813 3.512509.447 0.547 2.580 5.3890.0940.000 1.515 252.6720.000 0.000 837.0255.302.425 9.726 256.51 0.02 180.0 Baseline System with Response Time 4/17/2024 07:53 0.0000.5180.003 0.012 0.0000.495 0.000 0.313 0.2000.0000.000 0.000 0.1000.000 0.039 837.00.180.000 0.012 0.52 0.00 180.0 4/17/2024 07:54 0.0000.7410.003 0.002 0.0000.344 0.022 0.337 0.1860.0000.000 0.000 0.1940.000 0.012 837.00.290.102 0.006 0.74 0.00 180.0 4/17/2024 07:54 0.0000.7010.001 0.010 0.2440.189 0.010 0.312 0.2070.0060.000 0.128 0.1340.000 0.008 837.00.230.000 0.003 0.70 0.00 180.0 Run 1 - A 30minute/60min 4/17/2024 13:39 0.000253.40114.548 9.492 262.28797.418 17.458 4.610 12.8380.0003.112 2.116 0.6230.371 0.555 846.04.461.975 0.003 253.40 0.18 180.0 4/17/2024 13:40 0.000173.47216.028 9.432 151.72049.362 10.120 20.585 8.5400.0000.000 1.492 0.0000.328 0.330 846.02.611.427 0.000 173.47 0.10 180.0 4/17/2024 13:41 1.19024.41016.838 9.413 29.03925.520 2.677 189.665 0.8950.0000.000 0.820 0.0000.488 0.185 846.01.761.262 0.000 25.60 2.27 180.0 4/17/2024 13:42 1.29314.01716.769 9.620 24.01227.067 1.610 259.686 0.4840.0000.000 0.703 0.0000.363 0.182 846.01.490.988 0.000 15.31 0.55 180.0 4/17/2024 13:43 1.02672.39417.120 9.629 34.38638.026 3.234 269.380 0.9730.0000.000 1.072 0.0000.310 0.226 846.02.071.362 0.000 73.42 0.13 180.0 4/17/2024 13:44 1.67024.17017.667 9.513 23.00937.082 1.172 303.257 0.4660.0000.000 0.926 0.0000.439 0.234 846.01.871.178 0.000 25.84 0.02 180.0 4/17/2024 13:45 1.47611.90117.474 9.530 29.43079.493 0.476 316.786 0.9550.0000.000 0.740 0.0000.388 0.251 846.01.701.052 0.000 13.38 0.02 180.0 4/17/2024 13:46 1.12548.78718.129 9.440 39.04542.555 3.234 237.533 1.3910.0002.517 0.000 0.0000.474 0.230 846.01.261.205 0.000 49.91 0.30 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 13:47 0.66923.00117.885 9.460 60.75215.721 2.760 234.237 2.3270.0003.693 0.000 0.0000.495 0.228 846.01.501.569 0.000 23.67 0.04 180.0 4/17/2024 13:48 0.90940.98118.629 9.166 58.8455.839 3.915 117.582 2.2290.0000.000 0.708 0.0000.444 0.201 846.01.971.638 0.000 41.89 0.04 180.0 4/17/2024 13:49 0.56535.30618.614 9.308 71.38817.421 4.263 182.937 3.0370.0000.093 1.257 0.0000.578 0.210 846.02.321.586 0.000 35.87 0.05 180.0 4/17/2024 13:50 0.34035.07118.726 9.141 74.9647.520 5.191 129.249 3.2490.0000.000 0.821 0.0000.649 0.179 846.01.931.540 0.000 35.41 0.44 180.0 4/17/2024 13:51 0.39636.49319.115 9.358 77.80324.869 5.381 248.581 3.5330.0001.032 0.000 0.0000.674 0.192 846.01.281.344 0.000 36.89 0.92 180.0 4/17/2024 13:52 0.28133.54819.403 9.035 75.5425.048 5.699 128.105 3.2290.0000.908 0.657 0.0000.663 0.145 846.01.731.497 0.000 33.83 0.05 180.0 4/17/2024 13:53 0.28334.58619.487 9.109 77.58912.759 5.508 185.229 3.4950.0001.873 0.968 0.0000.717 0.156 846.02.061.649 0.000 34.87 0.46 180.0 4/17/2024 13:54 0.00033.55418.148 9.348 102.18833.517 7.250 344.662 3.6170.0000.547 0.268 0.0000.477 0.279 846.01.751.523 0.000 33.55 0.50 180.0 4/17/2024 13:55 0.37545.87917.872 9.391 77.44219.857 6.046 204.495 3.1210.0000.329 0.715 0.0000.626 0.143 846.01.751.474 0.000 46.25 0.16 180.0 4/17/2024 13:56 0.00038.23917.854 9.442 104.70620.542 8.571 225.964 3.7520.0002.606 0.000 0.0000.537 0.197 846.01.441.562 0.000 38.24 0.07 180.0 4/17/2024 13:57 0.00038.02017.785 9.393 101.26619.448 8.410 202.706 3.3510.0001.159 1.348 0.0000.491 0.223 845.02.411.601 0.000 38.02 1.72 180.0 4/17/2024 13:58 0.00045.83817.790 9.334 104.00620.341 9.750 193.696 3.7360.0001.994 0.759 0.0000.349 0.234 846.01.991.524 0.000 45.84 0.30 180.0 4/17/2024 13:59 0.00037.76017.776 9.513 104.40727.772 8.208 218.756 3.6980.0002.812 0.000 0.0000.439 0.186 845.01.351.467 0.000 37.76 0.43 180.0 4/17/2024 14:00 0.00042.95517.838 9.542 114.69730.277 10.758 226.125 4.5560.0004.113 0.000 0.0000.480 0.224 845.01.421.459 0.000 42.96 0.35 180.0 4/17/2024 14:01 0.00044.06217.740 9.382 116.53831.044 11.323 247.159 4.4800.0003.885 0.000 0.0000.517 0.263 845.01.441.369 0.000 44.06 0.39 180.0 4/17/2024 14:02 0.00050.61717.688 9.393 113.43732.144 11.557 244.164 4.3560.0003.279 0.000 0.0000.555 0.224 845.01.371.387 0.000 50.62 0.53 180.0 4/17/2024 14:04 0.00046.30417.698 9.397 106.79028.126 10.888 220.600 3.7920.0003.782 0.000 0.0000.598 0.196 845.01.351.435 0.000 46.30 0.07 180.0 4/17/2024 14:05 0.00056.84617.699 9.495 105.36934.982 11.359 241.802 3.8750.0003.022 0.007 0.0000.605 0.198 845.01.321.373 0.000 56.85 0.29 180.0 4/17/2024 14:06 0.00037.17117.746 9.420 104.52319.415 8.989 231.479 3.5450.0002.520 0.000 0.0000.541 0.170 845.01.291.430 0.000 37.17 1.72 180.0 4/17/2024 14:07 0.00053.08617.632 9.445 101.67128.776 10.359 238.213 3.5960.0002.453 0.000 0.0000.541 0.178 846.01.341.474 0.000 53.09 0.07 180.0 4/17/2024 14:08 0.00032.88217.645 9.369 103.37919.597 7.973 200.838 3.1730.0000.564 1.016 0.0000.383 0.154 845.02.081.642 0.000 32.88 0.07 180.0 4/17/2024 14:09 0.00046.71517.721 9.359 100.41620.793 9.815 198.873 3.2480.0001.489 0.748 0.0000.530 0.146 845.01.781.488 0.000 46.71 0.07 180.0 0.38750.38217.769 9.396 88.35529.078 7.132 208.898 3.4510.0001.593 0.571 0.0210.502 0.217 845.671.8031.449 0.000 50.769 0.410 180.0Avg. Spike 1 4/17/2024 14:12 0.00067.73515.980 8.838 93.58467.940 8.761 173.440 2.4390.0002.743 2.493 22.0360.401 0.315 845.025.371.568 0.875 67.74 0.06 180.0 Run 1 - B 30minute/60min 4/17/2024 14:14 0.00039.74017.739 9.351 101.91913.562 8.437 169.519 3.0800.0000.133 0.733 0.0000.504 0.165 845.01.791.460 0.000 39.74 0.50 180.0 4/17/2024 14:15 0.00053.02917.679 9.314 100.91622.926 9.584 202.552 3.4000.0000.728 0.755 0.0000.517 0.167 845.01.851.525 0.000 53.03 0.07 180.0 4/17/2024 14:16 0.00030.02517.650 9.408 91.02035.227 5.114 280.312 2.6050.0000.857 0.006 0.0000.453 0.107 845.01.241.536 0.000 30.02 0.58 180.0 4/17/2024 14:17 0.00041.36717.654 9.497 97.49832.495 8.123 261.248 3.2070.0000.686 0.000 0.0000.537 0.145 845.01.311.531 0.000 41.37 0.53 180.0 4/17/2024 14:18 0.00038.94817.620 9.363 97.13115.718 7.497 179.015 3.0020.0001.333 0.893 0.0000.571 0.158 845.01.831.382 0.000 38.95 0.21 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 14:19 0.00043.64917.644 9.457 92.34126.177 7.912 207.145 2.7840.0000.000 1.325 0.0000.532 0.141 845.02.191.535 0.000 43.65 0.32 180.0 4/17/2024 14:20 0.00034.10617.634 9.459 104.48822.587 7.674 254.691 3.5030.0001.208 0.000 0.0000.525 0.186 845.01.371.501 0.000 34.11 0.07 180.0 4/17/2024 14:21 0.00040.61417.647 9.384 95.86210.335 8.370 141.537 2.9180.0000.381 0.861 0.0000.568 0.154 845.01.861.466 0.000 40.61 0.42 180.0 4/17/2024 14:22 0.00047.95217.677 9.414 98.53830.443 8.857 234.818 3.3280.0001.766 0.000 0.0000.499 0.167 845.01.251.371 0.000 47.95 0.07 180.0 4/17/2024 14:23 0.00031.93717.709 9.540 98.88027.665 5.993 264.633 3.0520.0000.918 0.000 0.0000.431 0.144 845.01.291.502 0.000 31.94 0.34 180.0 4/17/2024 14:24 0.00034.04317.686 9.385 101.92118.821 7.494 203.270 3.2130.0000.288 0.441 0.0000.576 0.169 845.01.531.342 0.000 34.04 0.32 180.0 4/17/2024 14:25 0.00038.03917.699 9.392 102.23219.853 8.178 200.217 3.3570.0000.504 0.723 0.0000.522 0.153 845.01.741.424 0.000 38.04 1.04 180.0 4/17/2024 14:26 0.00039.13317.635 9.347 100.81921.713 8.007 204.108 3.1240.0000.388 0.705 0.0000.428 0.147 845.01.671.364 0.000 39.13 0.07 180.0 4/17/2024 14:27 0.00045.19417.676 9.371 110.05327.743 9.472 233.733 3.8690.0004.787 0.000 0.0000.529 0.160 845.01.321.506 0.000 45.19 0.47 180.0 4/17/2024 14:28 0.00042.21417.667 9.338 96.13711.282 7.898 141.704 2.9280.0000.839 0.302 0.0000.559 0.143 845.01.481.489 0.000 42.21 0.06 180.0 4/17/2024 14:29 0.00029.29317.634 9.362 101.48224.966 6.116 225.145 2.9470.0004.856 0.000 0.0000.463 0.104 845.01.071.294 0.000 29.29 0.47 180.0 4/17/2024 14:30 0.00038.62617.645 9.370 98.32619.287 7.847 181.506 2.9080.0001.251 1.051 0.0000.459 0.117 845.02.031.648 0.000 38.63 0.36 180.0 4/17/2024 14:31 0.00048.01617.633 9.317 105.88425.134 9.419 214.043 3.5580.0000.223 0.534 0.0000.580 0.181 845.01.601.324 0.000 48.02 0.23 180.0 4/17/2024 14:32 0.00040.10017.632 9.320 96.00216.593 7.763 176.877 2.8090.0001.376 0.814 0.0000.515 0.128 846.01.701.357 0.000 40.10 0.06 180.0 4/17/2024 14:33 0.00038.95117.643 9.290 98.19412.117 7.883 134.390 2.9880.0000.223 0.800 0.0000.452 0.114 846.01.751.486 0.002 38.95 0.22 180.0 4/17/2024 14:34 0.00043.25317.661 9.336 107.00821.832 9.164 198.311 3.4760.0000.800 0.690 0.0000.501 0.181 846.01.871.576 0.000 43.25 0.67 180.0 4/17/2024 14:35 0.00045.49717.618 9.360 101.42931.749 8.676 197.071 3.3070.0001.072 0.761 0.0000.330 0.141 845.01.771.467 0.000 45.50 0.07 180.0 4/17/2024 14:36 0.00038.01517.585 9.529 95.90652.224 6.220 309.369 2.8840.0000.000 0.419 0.0000.434 0.124 845.01.421.339 0.000 38.02 0.36 180.0 4/17/2024 14:38 0.00040.81117.629 9.369 115.25623.892 9.118 205.225 4.1580.0000.640 0.898 0.0000.357 0.173 845.01.891.425 0.000 40.81 0.08 180.0 4/17/2024 14:39 0.00049.74617.556 9.350 116.23627.262 10.883 175.666 4.3590.0002.322 0.775 0.0000.368 0.135 846.01.711.393 0.000 49.75 0.38 180.0 4/17/2024 14:40 0.00045.41617.550 9.361 116.25529.070 10.566 184.869 4.0060.0002.134 1.036 0.0000.416 0.179 846.01.981.401 0.000 45.42 0.24 180.0 4/17/2024 14:41 0.00051.05617.582 9.562 108.57956.797 10.025 255.949 3.7370.0001.543 1.468 0.0000.453 0.174 846.02.261.403 0.000 51.06 0.20 180.0 4/17/2024 14:42 0.00047.82717.572 9.486 106.68437.618 9.031 233.587 3.8440.0001.834 0.000 0.0000.507 0.150 846.01.271.456 0.000 47.83 0.07 180.0 4/17/2024 14:43 0.00044.26517.587 9.323 111.09327.414 9.584 197.472 3.9670.0000.984 0.741 0.0000.479 0.179 846.01.841.486 0.000 44.26 0.33 180.0 4/17/2024 14:44 0.00048.61017.626 9.343 103.05921.045 9.367 169.217 3.3750.0002.394 0.882 0.0000.538 0.118 846.01.781.429 0.000 48.61 0.36 180.0 0.00041.64917.639 9.390 102.37225.452 8.342 207.907 3.3230.0001.216 0.587 0.0000.487 0.150 845.301.6551.447 0.000 41.649 0.306 180.0Avg. 0.19346.01617.704 9.393 95.36327.265 7.737 208.403 3.3870.0001.404 0.579 0.0100.494 0.184 845.481.7291.448 0.000 46.209 0.358 180.0Run 1 Avg: Baseline 1 4/17/2024 14:48 0.0000.3830.017 0.012 0.0000.000 0.000 2.880 0.0590.0001.542 0.131 0.0000.000 0.053 846.00.190.000 0.001 0.38 0.00 180.0 Run 2 - A 30minute/60min 4/17/2024 14:50 0.00042.53416.305 8.858 108.12625.543 9.094 177.857 3.7600.0000.692 0.736 0.0140.436 0.192 846.01.781.331 0.000 42.53 2.04 180.0 4/17/2024 14:51 0.00039.40017.780 9.437 107.02527.528 8.510 179.040 3.5170.0001.078 1.826 0.0000.588 0.164 845.02.471.379 0.000 39.40 0.72 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 14:52 0.00044.36217.626 9.365 112.61530.291 10.037 199.003 4.0740.0000.914 0.799 0.0000.565 0.194 846.01.851.392 0.000 44.36 0.22 180.0 4/17/2024 14:53 0.00053.97117.677 9.379 112.22933.642 10.641 206.002 4.0740.0000.936 0.743 0.0000.294 0.172 846.01.791.428 0.000 53.97 0.69 180.0 4/17/2024 14:54 0.00032.55217.663 9.452 96.19230.393 6.888 175.441 2.7750.0000.822 1.425 0.0000.518 0.107 846.02.151.472 0.000 32.55 0.07 180.0 4/17/2024 14:55 0.00047.87917.588 9.430 105.48637.464 9.066 202.573 3.5220.0000.649 1.834 0.0000.436 0.154 846.02.431.346 0.000 47.88 1.21 180.0 4/17/2024 14:56 0.00049.53717.582 9.340 111.25236.487 9.507 211.312 4.0080.0000.512 0.694 0.0000.517 0.189 846.01.691.266 0.000 49.54 1.03 180.0 4/17/2024 14:57 0.00039.28917.587 9.369 98.22620.168 7.442 158.508 2.7250.0002.076 1.071 0.0000.496 0.136 846.01.881.344 0.000 39.29 0.72 180.0 4/17/2024 14:58 0.00042.80517.587 9.498 116.28636.891 9.083 244.952 4.4260.0001.674 0.000 0.0000.584 0.191 846.01.321.416 0.000 42.80 0.08 180.0 4/17/2024 14:59 0.00045.68917.617 9.355 104.32017.074 9.257 143.585 3.5100.0001.012 0.785 0.0000.515 0.143 846.01.821.509 0.000 45.69 0.91 180.0 4/17/2024 15:00 0.00049.04617.655 9.343 111.24825.453 9.867 182.651 4.0090.0001.842 0.668 0.0000.477 0.173 846.01.781.478 0.000 49.05 0.32 180.0 4/17/2024 15:01 0.00036.06317.607 9.442 114.74633.669 8.538 208.680 4.0980.0000.609 1.791 0.0000.598 0.173 846.02.401.286 0.000 36.06 0.55 180.0 4/17/2024 15:02 0.00052.18017.609 9.336 107.75722.974 10.198 180.909 3.6740.0001.821 0.727 0.0000.333 0.186 846.01.831.461 0.000 52.18 0.27 180.0 4/17/2024 15:03 0.00048.49417.583 9.405 101.76722.963 8.736 163.875 3.0380.0001.420 1.346 0.0000.453 0.132 846.02.071.357 0.000 48.49 0.07 180.0 4/17/2024 15:04 0.00033.74817.563 9.476 110.83232.021 7.862 228.275 3.9770.0001.665 0.000 0.0000.567 0.177 846.01.231.307 0.000 33.75 0.07 180.0 4/17/2024 15:05 0.00055.95117.578 9.340 104.30423.564 9.634 182.206 3.2520.0001.512 1.040 0.0000.493 0.171 846.02.011.468 0.000 55.95 0.74 180.0 4/17/2024 15:06 0.00033.90917.616 9.388 103.09622.184 7.413 179.684 3.2270.0001.171 1.243 0.0000.425 0.132 846.02.111.526 0.000 33.91 1.92 180.0 4/17/2024 15:07 0.00030.03817.625 9.418 94.73924.773 5.734 202.492 2.4590.0000.218 1.534 0.0000.512 0.120 846.02.181.373 0.000 30.04 0.39 180.0 4/17/2024 15:08 0.00044.55117.675 9.445 107.92930.751 8.331 242.260 3.8160.0001.694 0.000 0.0000.400 0.169 846.01.221.330 0.000 44.55 0.55 180.0 4/17/2024 15:09 0.00032.61617.716 9.378 78.41715.689 4.455 148.705 3.1830.0000.226 0.800 0.0000.721 0.042 845.01.481.291 0.000 32.62 0.93 180.0 4/17/2024 15:10 0.00030.22117.668 9.345 101.66220.903 5.729 185.208 3.4330.0000.866 0.747 0.0000.451 0.116 846.01.751.524 0.000 30.22 0.40 180.0 4/17/2024 15:11 0.00041.83617.653 9.339 97.78215.329 7.258 147.083 3.1040.0000.000 0.512 0.0000.547 0.123 846.01.621.551 0.000 41.84 0.37 180.0 4/17/2024 15:13 0.00043.73417.604 9.279 97.83111.061 7.441 120.057 2.9880.0001.139 0.781 0.0000.445 0.136 846.01.841.572 0.000 43.73 0.39 180.0 4/17/2024 15:14 0.00039.88017.621 9.417 99.35619.977 7.047 155.367 2.6600.0001.066 1.433 0.0000.460 0.140 845.02.141.364 0.000 39.88 0.61 180.0 4/17/2024 15:15 0.00029.99717.663 9.362 92.33019.050 5.615 161.450 2.8290.0000.000 0.553 0.0000.430 0.092 846.01.551.494 0.000 30.00 0.20 180.0 4/17/2024 15:16 0.00034.37617.673 9.321 88.62312.019 5.466 123.979 2.3020.0000.871 0.843 0.0000.473 0.090 846.01.711.458 0.000 34.38 0.06 180.0 4/17/2024 15:17 0.00035.92517.622 9.449 105.86427.700 6.792 193.042 3.4620.0000.567 1.777 0.0000.540 0.123 846.02.301.307 0.000 35.92 1.44 180.0 4/17/2024 15:18 0.00038.40117.622 9.374 92.59523.743 6.665 171.318 2.6990.0001.248 0.971 0.0000.455 0.116 846.01.801.380 0.000 38.40 0.86 180.0 4/17/2024 15:19 0.00031.06417.633 9.537 96.31629.270 4.820 222.498 2.8530.0001.398 0.000 0.0000.477 0.110 846.01.161.403 0.000 31.06 1.22 180.0 4/17/2024 15:20 0.00033.83317.620 9.359 101.01820.265 6.338 175.280 3.4060.0001.284 0.933 0.0000.484 0.129 846.01.951.601 0.000 33.83 0.40 180.0 0.00040.46317.587 9.375 102.66624.961 7.782 182.443 3.3620.0001.033 0.920 0.0000.490 0.143 845.901.8441.414 0.000 40.462 0.648 180.0Avg. Spike 2 4/17/2024 15:24 0.00057.14716.039 8.804 91.45861.884 6.007 132.708 2.4250.0000.306 2.536 20.3230.314 0.270 845.023.691.711 0.817 57.15 0.06 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) Run 2 - B 30minute/60min 4/17/2024 15:26 0.00037.76117.662 9.272 99.12312.733 6.337 120.817 3.1870.0000.717 0.743 0.0000.581 0.165 845.01.791.440 0.001 37.76 0.35 180.0 4/17/2024 15:27 0.00029.05517.656 9.424 95.18927.067 4.729 203.442 2.8160.0000.406 1.514 0.0000.419 0.091 845.02.091.347 0.000 29.06 0.73 180.0 4/17/2024 15:28 0.00028.59017.684 9.457 99.97424.185 5.277 192.434 3.0400.0000.440 1.874 0.0000.519 0.108 845.02.401.395 0.000 28.59 0.07 180.0 4/17/2024 15:29 0.00039.53717.643 9.333 105.38824.626 7.051 181.129 3.4770.0001.209 0.914 0.0000.495 0.168 846.01.871.385 0.000 39.54 0.36 180.0 4/17/2024 15:30 0.00032.18217.653 9.397 87.06821.732 4.905 171.693 2.2380.0001.298 1.097 0.0000.469 0.079 845.01.921.550 0.000 32.18 0.33 180.0 4/17/2024 15:31 0.00039.63717.666 9.361 104.77628.298 6.767 205.618 3.7360.0000.497 0.758 0.0000.493 0.142 845.01.751.436 0.000 39.64 0.07 180.0 4/17/2024 15:32 0.00036.83517.666 9.334 81.8146.758 4.609 83.785 2.1380.0001.633 0.594 0.0000.389 0.050 845.01.621.681 0.000 36.84 0.48 180.0 4/17/2024 15:33 0.00037.22517.656 9.365 102.46621.815 6.726 189.847 3.1020.0000.671 1.069 0.0000.400 0.137 846.02.021.553 0.000 37.23 0.07 180.0 4/17/2024 15:34 0.00034.48517.701 9.365 97.10617.226 6.146 150.761 2.8950.0000.000 0.599 0.0000.527 0.125 845.01.691.557 0.000 34.48 0.07 180.0 4/17/2024 15:35 0.00041.93717.743 9.333 97.89812.586 6.716 120.119 3.0220.0000.836 0.880 0.0000.586 0.127 845.01.801.442 0.000 41.94 0.50 180.0 4/17/2024 15:36 0.00037.45617.714 9.401 95.64419.463 6.124 149.200 2.5330.0000.124 1.022 0.0000.525 0.131 845.01.891.418 0.000 37.46 0.06 180.0 4/17/2024 15:37 0.00036.57717.627 9.398 96.53319.471 5.914 160.619 2.8850.0001.656 1.217 0.0000.448 0.091 845.02.061.601 0.000 36.58 0.07 180.0 4/17/2024 15:38 0.00029.30217.649 9.378 97.04330.129 4.179 206.165 2.9580.0000.152 0.680 0.0000.456 0.107 845.01.641.464 0.000 29.30 0.49 180.0 4/17/2024 15:39 0.00043.74017.649 9.395 106.44428.837 7.662 191.136 3.6590.0001.043 1.002 0.0000.422 0.159 845.01.911.392 0.000 43.74 0.75 180.0 4/17/2024 15:40 0.00039.76217.660 9.319 101.33812.963 6.964 116.079 3.2670.0001.163 0.776 0.0000.436 0.117 845.01.801.567 0.000 39.76 0.07 180.0 4/17/2024 15:41 0.00043.57917.641 9.294 101.70216.924 7.488 130.382 3.3440.0000.767 0.810 0.0000.569 0.115 845.01.711.412 0.000 43.58 0.41 180.0 4/17/2024 15:42 0.00045.25917.666 9.359 109.42525.968 8.179 186.464 3.9530.0001.451 0.740 0.0000.439 0.146 845.01.721.394 0.000 45.26 0.81 180.0 4/17/2024 15:43 0.00039.65717.682 9.406 105.33922.974 7.576 172.194 3.3500.0002.086 1.149 0.0000.320 0.129 845.01.991.447 0.000 39.66 0.88 180.0 4/17/2024 15:44 0.00038.07717.642 9.366 102.02817.601 6.786 147.797 3.4180.0000.272 0.868 0.0000.482 0.113 845.01.831.534 0.000 38.08 0.44 180.0 4/17/2024 15:45 0.00041.77717.617 9.310 95.29510.273 6.584 112.080 2.8280.0001.334 0.907 0.0000.495 0.106 845.01.851.556 0.000 41.78 0.06 180.0 4/17/2024 15:47 0.00032.45117.661 9.390 99.60819.153 5.679 145.370 3.0320.0000.159 0.920 0.0000.481 0.120 845.01.871.522 0.000 32.45 0.07 180.0 4/17/2024 15:48 0.00041.30717.624 9.403 89.86333.509 5.980 201.340 2.4950.0000.431 1.386 0.0000.515 0.105 846.02.111.469 0.000 41.31 0.40 180.0 4/17/2024 15:49 0.00034.37517.700 9.413 106.67527.586 6.088 234.638 3.5550.0001.765 0.000 0.0000.545 0.136 845.01.261.481 0.000 34.38 0.07 180.0 4/17/2024 15:50 0.00037.06517.695 9.352 105.46121.793 6.952 173.423 3.5310.0001.721 0.781 0.0000.571 0.145 845.01.771.438 0.000 37.07 0.71 180.0 4/17/2024 15:51 0.00040.30617.702 9.297 97.85110.627 6.940 108.642 2.9640.0001.321 0.834 0.0000.523 0.094 845.01.861.666 0.000 40.31 0.07 180.0 4/17/2024 15:52 0.00034.75917.693 9.326 99.01516.368 6.574 128.782 2.9910.0000.667 0.848 0.0000.470 0.111 846.01.841.571 0.000 34.76 0.36 180.0 4/17/2024 15:53 0.00040.72717.695 9.442 103.53528.386 6.878 174.434 3.2020.0000.502 1.359 0.0000.457 0.117 845.02.171.546 0.000 40.73 0.07 180.0 4/17/2024 15:54 0.00042.29317.676 9.410 97.62518.647 7.027 152.148 2.8330.0002.156 1.114 0.0000.544 0.127 845.01.861.290 0.000 42.29 0.07 180.0 4/17/2024 15:55 0.00032.02017.616 9.360 105.79525.116 5.970 202.285 3.5260.0000.317 0.971 0.0000.482 0.115 846.01.871.497 0.000 32.02 0.07 180.0 4/17/2024 15:56 0.00041.40617.681 9.327 102.51915.434 7.313 130.957 3.2530.0000.631 0.915 0.0000.527 0.134 845.01.881.505 0.000 41.41 0.45 180.0 0.00037.63817.667 9.366 99.65120.608 6.404 161.459 3.1080.0000.914 0.945 0.0000.486 0.120 845.171.8611.485 0.000 37.640 0.314 180.0Avg. 0.00039.05017.627 9.370 101.15822.785 7.093 171.951 3.2350.0000.973 0.933 0.0000.488 0.132 845.531.8531.450 0.000 39.051 0.481 180.0Run 2 Avg: GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) Baseline 2 4/17/2024 16:00 0.0000.3840.020 0.014 0.0000.098 0.011 3.277 0.2540.0052.239 0.116 0.1210.000 0.050 846.00.300.000 0.000 0.38 0.00 180.0 Run 3 - A 30minute/60min 4/17/2024 16:02 0.00035.43011.775 6.956 60.6956.954 2.885 73.839 2.0970.0030.000 0.472 0.1180.516 0.225 846.01.611.090 0.011 35.43 0.30 180.0 4/17/2024 16:03 0.00028.81417.616 9.318 99.76129.153 5.117 200.441 3.1510.0000.078 0.693 0.0000.528 0.110 845.01.721.565 0.000 28.81 0.39 180.0 4/17/2024 16:04 0.00039.89417.683 9.312 97.98810.968 6.701 112.990 2.9190.0000.795 0.833 0.0000.605 0.097 845.01.751.496 0.000 39.89 0.07 180.0 4/17/2024 16:05 0.00041.38817.695 9.394 102.17420.382 7.083 154.078 3.3940.0000.000 0.630 0.0000.477 0.118 845.01.641.471 0.000 41.39 0.07 180.0 4/17/2024 16:06 0.00036.22317.741 9.404 104.12217.805 6.419 144.033 3.3340.0000.148 0.829 0.0000.493 0.114 845.01.781.505 0.000 36.22 0.31 180.0 4/17/2024 16:07 0.00037.27817.699 9.386 104.12525.099 6.489 189.004 3.2000.0001.089 1.029 0.0000.444 0.129 845.01.961.523 0.000 37.28 0.89 180.0 4/17/2024 16:08 0.00037.13017.643 9.295 102.85713.290 6.472 121.879 3.1230.0000.480 0.797 0.0000.525 0.133 845.01.811.514 0.000 37.13 0.19 180.0 4/17/2024 16:09 0.00037.36217.621 9.351 102.82719.490 6.720 159.983 3.2560.0000.267 0.711 0.0000.424 0.139 846.01.751.491 0.000 37.36 0.18 180.0 4/17/2024 16:10 0.00040.02517.624 9.331 104.81217.419 7.292 129.343 3.4870.0000.395 0.932 0.0000.484 0.124 846.02.021.719 0.000 40.02 0.68 180.0 4/17/2024 16:11 0.00042.47117.590 9.322 99.68719.979 7.781 141.731 3.1610.0000.069 0.246 0.0000.541 0.134 846.01.481.577 0.000 42.47 0.07 180.0 4/17/2024 16:12 0.00036.90517.594 9.414 106.50630.382 6.830 175.053 3.5430.0001.101 1.364 0.0000.562 0.140 846.02.151.438 0.000 36.90 0.73 180.0 4/17/2024 16:13 0.00037.89517.637 9.340 100.61619.829 6.564 148.685 2.9980.0000.000 0.486 0.0000.505 0.141 846.01.621.522 0.000 37.89 0.07 180.0 4/17/2024 16:14 0.00035.67717.674 9.405 103.57926.191 6.422 180.187 3.2980.0001.345 1.092 0.0000.452 0.094 846.01.981.599 0.000 35.68 0.36 180.0 4/17/2024 16:15 0.00042.75017.646 9.336 105.56321.459 7.536 162.418 3.6210.0000.121 0.780 0.0000.431 0.129 846.01.851.613 0.000 42.75 0.47 180.0 4/17/2024 16:16 0.00038.87517.595 9.269 92.90710.631 6.327 104.706 2.6050.0001.477 0.830 0.0000.489 0.119 845.01.911.673 0.000 38.88 0.06 180.0 4/17/2024 16:17 0.00036.77417.635 9.349 111.67233.035 7.275 209.022 4.1160.0000.353 0.657 0.0000.293 0.160 845.01.671.369 0.000 36.77 0.36 180.0 4/17/2024 16:18 0.00040.79117.649 9.330 96.97513.785 6.630 126.681 2.9660.0000.621 0.904 0.0000.441 0.124 845.01.891.554 0.000 40.79 0.07 180.0 4/17/2024 16:19 0.00039.94617.626 9.413 109.58236.924 7.233 188.851 3.7230.0000.773 1.456 0.0000.342 0.138 846.02.331.626 0.000 39.95 0.07 180.0 4/17/2024 16:20 0.00034.99817.671 9.389 102.53020.401 6.476 168.905 3.4100.0001.607 0.888 0.0000.462 0.125 846.01.801.433 0.000 35.00 0.23 180.0 4/17/2024 16:22 0.00046.05817.666 9.388 97.00730.109 6.899 188.284 3.0150.0001.002 1.036 0.0000.484 0.107 846.01.931.533 0.000 46.06 0.35 180.0 4/17/2024 16:23 0.00035.43517.630 9.375 97.41620.034 5.612 153.786 2.7910.0000.000 0.454 0.0000.474 0.130 846.01.591.539 0.000 35.43 0.53 180.0 4/17/2024 16:24 0.00043.00517.607 9.268 93.74513.065 6.757 114.972 2.7440.0000.951 0.745 0.0000.451 0.122 846.01.871.697 0.000 43.01 0.06 180.0 4/17/2024 16:25 0.00040.63317.585 9.267 96.90516.768 6.579 126.939 2.9690.0000.589 0.756 0.0000.572 0.119 846.01.781.559 0.000 40.63 0.23 180.0 4/17/2024 16:26 0.00040.61717.629 9.315 99.46314.966 6.827 136.933 3.1010.0000.000 0.268 0.0000.603 0.101 846.01.411.540 0.000 40.62 0.07 180.0 4/17/2024 16:27 0.00028.07817.632 9.346 92.32122.412 4.615 174.345 2.5970.0001.345 0.879 0.0000.352 0.086 846.01.821.598 0.000 28.08 0.29 180.0 4/17/2024 16:28 0.00031.18517.691 9.375 94.19021.398 5.001 174.894 2.6820.0001.181 0.985 0.0000.416 0.100 846.01.921.600 0.000 31.19 0.47 180.0 4/17/2024 16:29 0.00034.92517.639 9.295 90.05911.539 5.708 101.102 2.4230.0001.005 0.865 0.0000.446 0.101 846.01.841.595 0.000 34.93 0.25 180.0 4/17/2024 16:30 0.00038.31517.631 9.351 97.14323.092 6.303 162.124 2.9120.0000.000 0.533 0.0000.481 0.118 845.01.681.630 0.000 38.31 0.37 180.0 4/17/2024 16:31 0.00035.89717.638 9.280 96.96414.017 5.683 125.971 2.7870.0000.399 0.694 0.0000.546 0.135 846.01.821.628 0.000 35.90 0.25 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 16:32 0.00029.81817.665 9.446 90.77521.074 4.612 145.935 2.2320.0000.699 1.475 0.0000.485 0.084 846.02.121.457 0.000 29.82 0.46 180.0 0.00037.48617.448 9.267 98.49920.055 6.295 149.904 3.0550.0000.596 0.811 0.0040.477 0.123 845.671.8171.538 0.000 37.486 0.297 180.0Avg. Spike 3 4/17/2024 16:36 0.00052.48815.999 8.786 84.80464.422 4.600 126.043 1.8170.0000.280 2.939 20.4000.328 0.312 846.024.111.688 0.825 52.49 0.51 180.0 Run 3 - B 30minute/60min 4/17/2024 16:38 0.00032.44817.663 9.412 82.06127.884 4.174 170.638 1.7890.0000.295 1.122 0.0000.467 0.143 846.02.001.443 0.000 32.45 0.06 180.0 4/17/2024 16:39 0.00030.19417.700 9.400 95.79614.823 4.510 140.338 2.6680.0000.000 0.748 0.0000.392 0.101 846.01.791.633 0.000 30.19 0.42 180.0 4/17/2024 16:40 0.00033.53717.675 9.319 97.25915.091 5.231 125.864 2.8710.0000.402 0.834 0.0000.453 0.136 846.01.881.578 0.001 33.54 0.48 180.0 4/17/2024 16:41 0.00041.00317.647 9.289 95.60215.326 6.196 128.421 2.9180.0000.239 0.889 0.0000.459 0.120 846.01.891.585 0.001 41.00 0.06 180.0 4/17/2024 16:42 0.00031.47117.672 9.322 83.28814.457 4.196 119.516 2.0500.0000.440 0.840 0.0000.498 0.088 846.01.901.753 0.000 31.47 0.41 180.0 4/17/2024 16:43 0.00028.59517.634 9.326 93.62516.623 4.062 145.176 2.6120.0000.000 0.442 0.0000.429 0.106 846.01.571.597 0.000 28.60 0.41 180.0 4/17/2024 16:44 0.00037.11417.653 9.320 95.52417.707 5.525 139.780 3.0280.0000.000 0.341 0.0000.486 0.104 846.01.531.636 0.000 37.11 0.32 180.0 4/17/2024 16:45 0.00032.87417.661 9.303 91.19214.263 5.055 123.165 2.5020.0000.417 0.748 0.0000.621 0.091 845.01.691.520 0.000 32.87 0.06 180.0 4/17/2024 16:46 0.00033.40217.663 9.363 100.63314.369 5.410 142.240 3.1540.0000.000 0.586 0.0000.528 0.142 845.01.751.613 0.000 33.40 0.07 180.0 4/17/2024 16:47 0.00032.44417.655 9.399 100.48919.128 5.486 153.913 3.0110.0001.589 1.086 0.0000.423 0.096 846.01.991.612 0.000 32.44 0.07 180.0 4/17/2024 16:48 0.00036.83517.668 9.330 95.5078.102 5.643 89.498 2.6660.0001.530 0.676 0.0000.442 0.108 846.01.751.622 0.000 36.84 0.33 180.0 4/17/2024 16:49 0.00039.70117.660 9.262 95.99111.579 6.053 115.134 2.8380.0001.068 0.741 0.0000.511 0.118 846.01.791.595 0.000 39.70 0.23 180.0 4/17/2024 16:50 0.00038.54017.675 9.294 93.41310.340 5.537 96.519 2.6130.0001.443 0.777 0.0000.546 0.089 845.01.781.625 0.000 38.54 0.06 180.0 4/17/2024 16:51 0.00032.70317.661 9.329 94.12414.920 4.981 117.794 2.7650.0000.516 0.973 0.0000.412 0.091 846.01.901.606 0.000 32.70 0.45 180.0 4/17/2024 16:52 0.00036.80517.647 9.307 95.93913.457 5.655 119.633 3.0520.0000.537 0.976 0.0000.430 0.097 846.01.961.670 0.000 36.80 0.06 180.0 4/17/2024 16:53 0.00030.20717.668 9.370 92.53015.298 4.754 137.492 2.7500.0000.000 0.677 0.0000.476 0.096 846.01.751.660 0.000 30.21 0.35 180.0 4/17/2024 16:54 0.00030.69417.680 9.311 93.68512.091 4.796 116.389 2.6150.0000.502 0.859 0.0000.425 0.096 846.01.901.702 0.000 30.69 0.06 180.0 4/17/2024 16:55 0.00036.99217.695 9.338 84.43910.396 4.986 85.043 2.3180.0001.425 0.535 0.0000.395 0.080 846.01.631.665 0.000 36.99 1.36 180.0 4/17/2024 16:57 0.00029.90817.711 9.339 89.88411.354 3.959 100.019 2.4790.0000.869 0.728 0.0000.443 0.071 846.01.771.708 0.000 29.91 0.30 180.0 4/17/2024 16:58 0.00035.35617.700 9.321 90.8609.430 4.970 94.018 2.4970.0000.940 0.696 0.0000.494 0.111 846.01.821.701 0.000 35.36 1.04 180.0 4/17/2024 16:59 0.00038.38317.680 9.335 91.0348.344 5.343 80.525 2.4690.0001.506 0.686 0.0000.564 0.100 846.01.771.676 0.000 38.38 0.06 180.0 4/17/2024 17:00 0.00037.82517.684 9.283 90.5477.427 5.195 73.708 2.5930.0000.463 0.576 0.0000.484 0.101 846.01.691.655 0.008 37.83 0.06 180.0 4/17/2024 17:01 0.00034.43317.698 9.283 88.8637.260 4.567 73.879 2.4240.0000.362 0.524 0.0000.434 0.090 846.01.691.740 0.008 34.43 0.06 180.0 4/17/2024 17:02 0.00035.73617.636 9.315 90.6599.072 4.924 81.483 2.3720.0001.419 0.565 0.0000.480 0.117 846.01.741.694 0.000 35.74 0.50 180.0 4/17/2024 17:03 0.00029.68517.649 9.299 95.54514.482 4.910 133.183 2.9550.0000.000 0.822 0.0000.445 0.117 846.01.921.711 0.001 29.68 0.23 180.0 4/17/2024 17:04 0.00032.15517.626 9.319 83.52514.389 4.220 109.440 2.2390.0000.173 0.893 0.0000.472 0.103 846.01.941.713 0.000 32.15 0.36 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 17:05 0.00032.14817.636 9.403 83.60616.899 3.756 136.146 2.1710.0000.000 0.966 0.0000.527 0.093 846.01.981.726 0.000 32.15 0.68 180.0 4/17/2024 17:06 0.00031.27817.659 9.289 91.35314.680 4.531 120.659 2.5260.0000.000 0.661 0.0000.475 0.102 846.01.801.738 0.000 31.28 0.06 180.0 4/17/2024 17:07 0.00031.94717.625 9.333 83.72413.232 3.439 98.040 2.0420.0000.489 0.894 0.0000.445 0.094 846.01.961.760 0.000 31.95 0.06 180.0 4/17/2024 17:08 0.00028.47517.637 9.379 94.89524.683 4.205 167.472 2.8420.0000.963 0.989 0.0000.440 0.122 846.02.031.684 0.000 28.47 0.58 180.0 0.00033.76317.664 9.330 91.85313.904 4.876 117.838 2.5940.0000.586 0.762 0.0000.470 0.104 845.901.8191.654 0.001 33.762 0.308 180.0Avg. 0.00035.62517.556 9.299 95.17616.979 5.585 133.871 2.8250.0000.591 0.786 0.0020.474 0.114 845.781.8181.596 0.001 35.624 0.303 180.0Run 3 Avg: Baseline 3 4/17/2024 17:19 0.0000.0000.003 0.000 0.0000.289 0.037 1.205 0.0000.0002.513 0.000 0.0000.072 0.050 846.00.290.280 0.000 0.00 0.00 180.0 Post CTS 4/17/2024 17:24 0.0000.1790.015 0.033 0.0000.257 0.045 0.791 0.0000.0080.000 99.741 0.0000.034 0.106 846.066.890.273 0.011 0.18 0.06 180.0 4/17/2024 17:24 0.0000.0090.014 0.009 0.0000.253 0.039 1.078 0.0000.0160.000 99.450 0.0000.000 0.068 846.066.570.200 0.012 0.01 1.35 180.0 4/17/2024 17:24 0.1100.0000.016 0.014 0.0000.126 0.026 0.873 0.2610.0000.000 99.173 0.0000.000 0.038 846.066.280.127 0.013 0.11 0.22 180.0 4/17/2024 17:24 0.0000.8090.015 0.004 0.0000.307 0.044 0.950 0.1750.0000.330 99.259 0.0000.130 0.031 846.066.270.048 0.007 0.81 0.20 180.0 Post NO2/Mid O2 4/17/2024 17:28 94.5978.0080.000 0.000 0.4330.681 0.291 0.541 0.1200.0011.506 0.000 0.0000.011 0.149 846.00.640.508 0.001 102.60 9.35 180.0 4/17/2024 17:28 94.3828.403-0.000 0.000 0.0300.801 0.285 0.436 0.1080.0001.441 0.000 0.0000.000 0.096 846.00.410.332 0.005 102.79 9.36 180.0 4/17/2024 17:28 95.3887.9780.000 0.000 0.0000.712 0.296 0.361 0.0000.0042.094 0.000 0.0000.001 0.122 846.00.450.314 0.000 103.37 9.39 180.0 Post 5-Gas 4/17/2024 17:30 0.000258.2180.008 4.836 2.604515.154 0.539 2.192 5.4880.1923.187 1.777 251.6930.000 0.000 844.0254.742.793 9.686 258.22 0.02 180.0 4/17/2024 17:30 0.000257.1510.004 4.816 4.299515.555 0.592 2.306 6.2010.0453.306 1.582 251.7500.136 0.000 843.0254.272.193 9.702 257.15 0.02 180.0 4/17/2024 17:30 0.000257.4990.003 4.743 5.070514.339 0.576 2.639 6.0720.0122.567 1.528 252.4490.000 0.000 842.0255.322.778 9.712 257.50 0.02 180.0 4/17/2024 17:30 0.000256.5030.007 4.753 4.352513.101 0.619 2.339 6.3220.0672.234 1.560 251.6500.151 0.000 842.0254.182.242 9.697 256.50 0.02 180.0 4/17/2024 17:30 0.000255.5200.005 4.702 5.169512.199 0.653 2.755 2.1070.0581.392 1.147 251.9950.378 0.350 841.0254.802.013 9.749 255.52 0.02 180.0 End of Test Purge 4/17/2024 17:33 0.0000.2030.001 0.000 0.0000.801 0.070 0.492 0.3110.0041.171 0.040 0.1720.000 0.100 842.00.680.416 0.002 0.20 0.00 180.0 4/17/2024 17:33 0.0000.267-0.000 0.004 0.0000.481 0.016 0.368 0.0000.0001.649 0.133 0.0000.030 0.073 841.00.360.190 0.003 0.27 0.00 180.0 4/17/2024 17:34 0.0000.3850.003 0.000 0.0000.586 0.019 0.420 0.0000.0091.913 0.009 0.1290.000 0.049 841.00.400.256 0.003 0.38 0.00 180.0 4/17/2024 17:34 0.0000.2480.002 0.000 0.0000.394 0.040 0.470 0.1820.0002.169 0.159 0.0070.254 0.007 841.00.260.204 0.007 0.25 0.00 180.0 4/17/2024 17:34 0.0000.3810.002 0.000 0.0000.347 0.034 0.401 0.0000.0002.518 0.000 0.0560.159 0.102 840.00.260.000 0.001 0.38 0.00 180.0 4/17/2024 17:34 0.0000.4440.007 0.000 0.0000.633 0.045 0.505 0.0850.0021.815 0.150 0.0550.000 0.104 840.00.520.235 0.004 0.44 0.00 180.0 GAS, Inc. Date Time H2O (%) CO2 (%) CO (ppmvw) NO (ppmvw) NO2 (ppmvw) CH4 (ppmvw) N2O (ppmvw) NH3 (ppmvw) SO2 (ppmvw) C2H4 (ppmvw) HCL (ppmvw) HF (ppmvw) C2H6 (ppmvw) C3H8 (ppmvw) C6H14 (ppmvw) C2H4O (ppmvw) SF6 (ppmvw) Nox (ppmvw) VOC (ppmvw) Oxygen (%) Cell Temp (C). Ambient Press. (mbar) 4/17/2024 17:34 0.0000.0680.001 0.007 0.0000.387 0.005 0.430 0.0000.0001.617 0.081 0.0000.014 0.058 840.00.290.173 0.004 0.07 0.00 180.0 4/17/2024 17:34 0.0000.4490.002 0.017 0.0000.425 0.016 0.333 0.1030.0152.411 0.000 0.0360.089 0.036 840.00.110.000 0.006 0.45 0.00 180.0 4/17/2024 17:34 0.0810.1680.005 0.003 0.0000.447 0.018 0.356 0.0000.0122.038 0.023 0.0000.000 0.070 840.00.220.092 0.002 0.25 0.00 180.0 GAS, Inc.