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HomeMy WebLinkAboutDAQ-2024-0118911 DAQC-1189-24 Site ID 10123 (B5) MEMORANDUM TO: CEM FILE – HF SINCLAIR WOODS CROSS REFINING LLC THROUGH: Harold Burge, Major Source Compliance Section Manager FROM: Rob Leishman, Environmental Scientist DATE: November 21, 2024 SUBJECT: Source: Refinery Fuel Gas Contact: Matt Howes – 801-397-7412 Location: 1070 West 500 South, West Bountiful, Davis County, UT Test Contractor: Alliance Source Testing FRS ID#: UT0000004901100013 Permit/AO#: AO DAQE-AN101230041-13 dated November 18, 2013 Subject: Review of RA/PST Reports dated June 27, 2024 On July 2, 2024, Utah Division of Air Quality (DAQ) received Relative Accuracy/Performance Specification Test (RA/PST) reports for the Refinery Fuel Gas at the HF Sinclair North Salt Lake Refinery. Testing was performed on April 30, 2024, to determine the relative accuracy of the H2S monitoring systems. This review is based on the data provided by the test contractor and not reproduced by DAQ spreadsheet review. The test results are: RA/PST EVALUATION: Holly Refinery - Refinery Fuel Gas RATA Test Date - 4/30/2024 Primary Channel Manufacturer Serial No. Units CEM Value RM Value Relative Accuracy Certification Status H2S Siemens - Model Maxum II 300494567000010 ppm dv 18.233 19.656 1.83% Passed Stack Test Deviation Report There were no deviations observed during testing. Calibration gases were in date and met performance specifications. DEVIATIONS: No deviations were noted in this report. CONCLUSION: HF Sinclair Woods Cross Refining LLC operates the continuous emissions monitor (CEM) for the Refinery Fuel Gas to measure H2S emissions. The CEM was audited by the DAQ and found to meet quality assurance requirements found in 40 CFR Part 60, Appendix B, Performance Specification 1, and R307-170, Continuous Emission Monitoring System Program. Quarterly cylinder gas audits and an annual relative accuracy test audit were conducted in accordance with the procedures outlined in UAC R307-170. 1 8 2 2 RECOMMENDATION: The HF Sinclair Refinery Fuel Gas H2S CEM system was operating as required in R307-170 and 40 CFR 60.13 at the time of this evaluation. HPV: No. ATTACHMENTS: RATA Review Sheets. ,.tttF$nctor June 27,2024 Mr. Bryce Bird, Director Division of Air Quality Utah Department of Environmental euality 195 North 1950 West Salt Lake City, Utah 84115 Certified Mail: 7019 1120 0000 0070 9238 RE: Relative Accuracy Test Audit (RATA) - Fuet Gas H2S Continuous Emission Monitor HF sinclair woods cross Refining LLC - woods cross, Davis county Director: Enclosed please find the Relative Accuracy Test Audit Report for the H2S continuous emission monitorson our refinery Fuel Gas system. The test was conducted on April 30s, 2024. Therelative accuracy wascalculated to be I .83oh fot the HzS monitor. All other data required by R307-l 7o-7(5),and 40 cFR 60Appendix B are found in the report or this cover letter. The following apply to this report:l. Testing was conducted while the point source was operating atihe rate and/oi conditions specified in the applicable approval order, operating permit, or federal regulation2- During testing, the point source combusted fuels, used raw materials, and maintained process conditions representative of normal operations, and operated under such other relevani conditionsspecified by the Director. I certify under penalties of law that, based upon reasonable inquiry of personnel involved the statements and information contained in this report are truthful and accurate, and are a complete record of all monitoring related testing events that occurred during the enclosed test audit. lf you have any questions or need additional information, ptease call Matt Howes at (go1) 3g7-7412. Sincerely, i) .. <,-r t Dustin Simmonds Vice President and Refinery Manager Enclosure cc: E. Benson (r) File 2.4.t.2.2.1 UTAH DEPARTMEI..IT OF ENVIRONMENTAL OUAUW DI\-/iSION OF AIR QUALITf HF Sinclair Woods Cross Refining LLC'1070 W. 500 S, West Bountifut, UT 84087 801 -299-6600 | HFsinclair.com I,'TAH DEPARTMENT OF ENVIRONMENTAL OUATITY JUI -. )i OF AIR OUALIT, RATA Report HF Sinclair Woods Cross Refining, LLC 1070 West 500 South West Bountiful, UT 84087 Source Tested: Fuel Gas Test Date: April 30,2024 Prepared By Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 841 Proj ect No. AST- 2024 - | 65 l -002 t I I I I T I I t T T t I I I t t I T I T T I Permit No. Regulatory Citations Source Information DAQE-AN101230041-13 40 CFR 60, Appendix B, Performance Specification 7 and Subpart Ja t I Source Name Fuel Gas Contact Information Target Parameter HzS I I t I I T I T I T I T Test Location HF Sinclair Woods Cross Refining, LLC 1070 West 500 South West Bountiful, UT 84087 Eric Benson eric. benson@ hfs inclai r.co m (801) 299-6623 Matthew Howes matthew. howes@hfsinclair.com (801) 397-7412 Test Company Alliance Technical Group, LLC 3683 W 2270 S, Suite E West Valley City, UT 84120 Project Manager/Field Team Leader Charles Horton charles.horton@alliancetg.com (3s2) 663-7s68 QA/QC Manager Kathleen Shonk katie.shonk@alliancetg.com (812) 4s2-478s Report Coordinator Delaine Spangler delaine.spangler@al liancetg.com Report Reviewer Sarah Perry sarah.perry @alliancetg.com AST-2024-1651-002 2of44 Page i I HF Sinclair - West Bountiful, UT I I T T T I T T I T I T I T T T t T Source Test Report Alliance Technical Group, LLC (Alliance) has completed the source testing as described in this report. Results apply only to the source(s) tested and operating condition(s) for the specific test date(s) and time(s) identified withinthis report. All results are intended to be considered in their entirety, and Alliance is not responsible for use of less than the complete test report without written consent. This report shall not be reproduced in full or in part without written approval from the customer. To the best of my knowledge and abilities, all information, facts and test data are correct. Data presented in this report has been checked for completeness and is accurate, error-free and legible. Onsite testing was conducted in accordance with approved internal Standard Operating Procedures. Any deviations or problems are detailed in the relevant sections in the test report. This report is only considered valid once an authorized representative of Alliance has signed in the space provided below; any other version is considered draft. This document was prepared in portable document format (pdf; and contains pages as identified in the bottom footer of this document. 5131t2024 Charles Horton, QSTI Alliance Technical Group, LLC Date AST-2024-I65l-002 3of44 Page ii I HF Sinclair - West Bountiful, UT Source Test Reporl I T T I t TABLE OF CONTENTS l.l Process/Control System Descriptions.. ................ l_l 1.4 Site Specific Test Plan & Notification................... ................... l_l 3.1 U.S. EPA Reference Test Method 15 - Hydrogen Su1fide....... .......................3_l 3.2 u.s. EPA Reference Test Method 205 - Gas Dilution System certification. .......................3-l LIST OF TABLES Table 2-l: Summary of Performance Specification Test Results ...........2_l APPENDICES Appendix A Sample Calculations Appendix B RA and Field Data Appendix C Quality Assurance/Quality Control Data Appendix D CEMS and CERMS Data T t t t t T I t t t T T I I AST-2024-l65l-002 4of44 Page iiiHF Sinclair - West Bountiful, UT I t I t I t T I I T T I t T t T t I I 5of44 F--la ,l AIt T Source Test Report Introduclion I T I t t T I I I T T I T T I I 1.0 Introduction Alliance Technical Group, LLC (Alliance) was retained by HF Sinclair Woods Cross Refining, LLC (HF Sinclair) to conduct performance specification (PS) testing at the Woods Cross refinery in West Bountiful, Utah. portions of the facility are subject to provisions of the 40 CFR 60, Appendix B, PS 7 and Subpart Ja and the Utah Department of Environmental Quality, Division of Air Quality (UDAQ) Permit No. DAQE-ANl0l23004l-13. ps testing included conducting a relative accuracy test audit (RATA) to determine the relative accuracy (RA) of the hydrogen sulfide (HzS) gas chromatography (cC) continuous emissions monitoring systems (CEMS) serving the Fuel Gas. The RA procedures were conducted in accordance with 40 CFR 60, Appendix B, PS 7 and 40 CFR 60, Appendix A, Method 15. 1.1 Process/ControlSystemDescriptions Refinery fuel gas is a byproduct generated by the crude oil refining process. Fuel gas is then combusted in refinery heaters and boilers as part of the crude refining process. The HzS content of fuel gas combusted in any fuel gas combustion device is limited by 40 CFR 60.104(a). The concentration of HzS will be measured by aprocess gas chromatograph which was installed to comply with NSPS Subpart Ja requirements. Refinery personnel will access and report refinery CEMS results on the day of the RATA. 1.2 CEMS Descriptions Pollutant HzS Siemens Maxum II 3004945670000 l0 0-300 ppm Parameter: Make: Model: Serial No.: Span: 1.3 Project Team Personnel involved in this project are identified in the following table Table l-l: Project Team HF Sinclair Personnel Matthew Howes Alliance Personnel Charles Horton Mitchell Manwaring 1.4 Site Specific Test Plan & Notilication Testing was conducted in accordance with the Site-Specific Test Plan (SSTP) submitted to UDAe by HF Sinclair. 1.5 Test Program Notes Plant data is one hour behind the field data due to a difference in time zones. AST-2024-l6sl-002 6of44 Page l-l t HF Sinclair - West Bountiful, UT I I I T I I I I t I I I I I I I I I I 7 of44 ll lr lr lr lrI t t I I I T I I I I I I t AI Source Test Report 2.0 Summary of Results Alliance conducted PS testing at the HF Sinclair Woods Cross refinery in West Bountiful, Utah on April 30, 2024. Testing included conducting a RATA to determine the RA of the HzS GC CEMS serving the Fuel Gas. Table 2-l provides a summary of the RA results in comparison to the applicable RA requirements. Any difference between the summary results listed in the following table and the detailed results contained in appendices is due to rounding for presentation. rCalculatedusingtheapplicablesourcestandardforthepollutant. SeeAppendixBfortheapplicablestandardused Fra Jl' ;'i Table 2-1: Summary of Performance Specification Test Results Hydrogen Sulfide Data Concentration, ppmvd AST-2024- I 65 I -002 8 of44 Page 2-lHF Sinclair - West Bountiful, UT I I I t I I I I I t t I I I I I I I I 9of44 I I I I t T T t I I I T I t I t I I pul6rpe L .i'.l lr.)A r;il t I Source Test Report Testing Methodolosy 3.0 Testing Methodology The emission testing program was conducted in accordance with the test methods listed in Table 3-1. Method descriptions are provided below while quality assurance/quality control data is provided in Appendix C. Table 3-1: Source Testing Methodology 3.1 U.S. EPA Reference Test Method 15 - Hydrogen Sulfide The hydrogen sulfide testing was conducted in accordance with U.S. EPA Reference Test Method 15. The sampling system consisted of a heated Teflon probe, heated Teflon sample line, gas conditioning system, leak-free pump, unheated Teflon sample line, and a gas chromatograph (GC) equipped with a flame photometric detector (FpD). The gas conditioning system consisted of three (3) Teflon impingers. The first two (2) impingers contained 100 mL of citrate buffer (for SOz removal) and the last was empty. Each test run consisted of 3 injections performed over a period of at least 60 minutes. The GC/FPD was calibrated for H:S with a certified calibration gas diluted with a dilution system validated in accordance with EPA Method 205 to produce three (3) or more concentration levels spanning the linear range of the FPD. Calibration precision, sample line loss, and calibration drift test values were maintained in accordance with EpA Method l5 requirements. The relative accuracy of the HzS CEMS was determined based on procedures found in 40 CFR 60, performance Specification 7. 3.2 u.s. EPA Reference Test Method 205 - Gas Dilution system certification A calibration gas dilution system field check was conducted in accordance with U.S. EPA Reference Method 205. Multiple dilution rates and total gas flow rates were utilized to force the dilution system to perform two dilutions on each mass flow controller. The diluted calibration gases were sent directly to the analyzer, and the analyzer response recorded in an electronic field data sheet. The analyzer response agreed within 2o/o of the actual diluted gas concentration. A second Protocol I calibration gas, with a cylinder concentration within l0% of one of the gas divider settings described above, was introduced directly to the analyzer, and the analyzer response recorded in an electronic field data sheet. The cylinder concentration and the analyzer response agreed within 2%o. These steps were repeated three (3) times. Copies of the Method 205 data can be found in the euality Assurance/euality Control Appendix. Hydrogen Sulfide Instrumental Analysis / Gas Chromatography Gas Dilution System Certification AST-2024- 165 l -002 l0 of 44 Page 3- I I HF Sinclair - West Bountiful, UT t T T T t t I I t T I I I t t T t I I I I of44 T I I FAI6lrce SOLJNC' Ti:SIING Example Calculations T I I T I T T I t t t I I I t I Corrected Concentration, ppmvd Crrs : CrrrxRF where, Cogs 14.93 = average H2S concentration observed during test, ppmvw RF --ftT-: system recovery correction factor, unitless C^,,T=averageH2Sconcentrationduringtest,ppmvw 12 of 44 I t I T t T I I I T I I I I t I I I I 13 of 44 Xo - ;a € sfXo - nXo o , XY Q i6 m * Xo o . >s 9 6h s i\ o o r -h h t^{ s a a= 9 \N:Nqlr€.. )N €o\&F.n&td \o !z 14 of 44 €t € dl x =lo6l q r HI ? .= t z 6= ! Oq ) q ,t 'aL CBcq(hoaU) rd FcaoQJJPQ8>.:66fl o:8r Ir r O - \\ I O =1 (: I I t Afjalpe SOURCE TESTING H2S Data Location: Source: Project No.: HF Sinclair Woods Cross Refin Bountiful, UT Fuel Sulfur (Gas) T AST-2024- l60s 9 2.01 1.5420 I I I t T T I I I t T I I t I I *, - I * "o' a'tu'"u'"1.1*' wl AS or R.[l Confi dence Coefficient, CC CC= where, to.srs n Sd CC 'o= * salJnl 2.306 : degrees offreedom = number of runs selected for calculating the RA: standard deviation ofdifference: confidence coefficient = average difference of Reference Method and CEMS = degrees offreedom = number of runs selected for calculating the RA: standard deviation ofdifference: applicable standard = relative accuracy Relative Accuracy, RA where, mean difference to szs n Sd AS RA 1.42 2.306 9 LU 162 0"02 Run No.Date Time Reference Method H2S ppmvw CEMS H2S ppmvw Average Difference ppmvwStartEnd I 2 3 4 5 6 7 8 9 4/30/24 4t30124 4130t24 4t30/24 4t30/24 4t30t24 4130t24 4130t24 4/30124 2;10 2:40 3: l0 3:40 4: l0 4:40 5: l0 5:40 6:10 2:39 3:09 3:39 4:09 4:39 5:09 5:39 6:09 6:39 16.2 17.5 r 8.3 18.0 17.5 r 9.0 21.3 25.4 23.7 r6.5 17.4 8.1 7.3 7.9 8.0 9.2 :0.6 9.1 -0.30 0. l0 0.20 0.70 -0.40 1.00 2.10 4.80 4.60 Average 19.7 18.2 1.42 Standard Deviation (Sd)2.0t Applicable Source Standard (AS)162 Confi dence Coeffi cient (CC)1.542 Relative Accuracy (RA)1.83% Acceptability Criteria - Applicable Source Standard < 100 Performance Specifi cation Method PS 7 (RM t5) l5 of44 I 2 J 4 5 t t t t I I I t T t I I I I t T I t T AlhlrcesirJUrcL lEsiriNc Run l Data Location: HF Sinclair Woods Cross Refining,LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project l,gs.; Date: 4130/2024 l2:13 l2:19 l2:25 l2:31 l2:37 13.72 14.52 15.41 15.75 15.23 Injection Start Time Parameter H,S Uncorrected Run Average (C.6.)14.93 Corrected Run Average (Corr)t6.16 16 of 44 T T Run 2 Data Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project Ye.; Date: 4/3012024 I 2 3 4 5 t t t I I I I I I t I T l2:43 12:49 l2:55 l3:01 t3;07 15.87 r 5.90 16.00 16.88 16.32 Injection Start Time Parameter H,S Uncorrected Run Average (Co6r)16.19 Corrected Run Averase (Corr)17.53 17 of 44 4=Alhtrce Run 3 Data Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, Source: Project 5ls.; Date: 413012024 I 2 J 4 5 l3: l3 l3: l9 l3:25 13:3 I l3:37 16.65 t7.22 16.23 16.94 17.47 Injection Start Time Parameter HzS Uncorrected Run Average (Coo.)16.90 Corrected Run Average (Corr)18.30 T l8 of44 t I I I t I I T t t I I I I I I I I I 13:43 13:49 I 3:55 l4:01 l4:07 17.t9 17.tl 16.40 16.13 16.45 AIhrrce !ra)(.1!toL I Ltir iN{i Run 4 Data Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project 16.3 Date:413012024 I 2 3 4 5 Injection Start Time Parameter H,S Uncorrected Run Average (C.0.)t6.66 Corrected Run Averase (Corr)18.04 19 of 44 I ) J 4 5 I I T t I I I I I t I I I I I T t I I r:AliarrcesrlUB(;E I IS ftN(]Run 5 Data Location: HF Sinclair Woods Cross Refining,LLC - West Bountiful, Source: Project Y6.; Date: 4/3012024 l4:13 l4:19 l4:25 l4.,31 l4:37 15.77 15.88 t6.28 16.00 16.7 4 Injection Start Time Parameter H,S Uncorrected Run Average (Co6")t6.14 Corrected Run Average (Corr)17.47 20 of 44 I 2 J 4 5 I t I t I I I I I I I I I I I T t t I AIialrce SC)t]I]OL I ES fING Run 6 Data Location: HF SinclairnVoods Cross Refining, LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project lYs.; Date: 413012024 14:43 l4:49 l4:55 l5:01 I 5:07 r 6.88 17.t6 17.89 17.6t 18.24 Injection Start Time Parameter H,S Uncorrected Run Average (Coo.)17.55 orrected Run Average (Corr)19.01 t I Run 7 Data I 2 3 4 5 I I I I I I t t I I I I I I I I I Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project lle.; Date: 4/3012024 l5: l3 l5:19 l5:25 l5:3 I l5:.37 19.09 18.46 19.10 19.55 21.97 Injection Start Time Parameter H Uncorrected Run Average (Co6,)19.64 Corrected Run Average (Corr)21.26 I T #Fms Run 8 Data Location: HF Sinclair woods Cross Refining, LLC - west Bountiful, I Source: f Project 1,,16.;r Dat", I 2 J 4 5 t I I T I I t I T I t I I I I I l5:43 l5:49 I 5:55 l6:01 l6:07 23.70 23.79 23.78 23.86 22.18 Injection Start Time Parameter HzS Uncorrected Run Average (Coo.)23.46 Corrected Run Average (Corr)25.40 23 of 44 I 2 J 4 5 I I I T t T T I I I I I t I I I T t AIialrce s1.)t.tHcL tL$ N(i Run 9 Data Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, Source: Fuel Sulfur (Gas) Project Ps.; Date: 413012024 l6:13 l6: l9 l6.,25 l6:31 l6.,37 21.58 21.09 21.87 22.81 22.24 Injection Start Time Parameter H,S Uncorrected Run Average (Coo.)21.92 Corrected Run Average (Corr)23.73 24 of 44 T T T T T I T I t T T I t I T t I t I 25 of 44 E:AlianoE)SoUHCE TESTING QA Location: HF Sinclair Woods Cross Refining, LLC - West Bountiful, UT - .to*"t'roject No.: AST-2024-l 605 Device CC-FPD Make SRI Model N 12 r48 i/N N I 2148 Compourul Bottle ID H2S cc4'75645 48'1.9 |,/3/2026 34 08 26 of 44 T T T t I I I I T t I T I t I I t t t rAliarrcesioLJno[ ] t:si ] NC Location HF Sinclair Woods Cross Refining,LLC - West Bountiful, UT Source Fuel Sulfur (Gas) Project No. AST-2024- 1605 Date: 4130/2024 Time: l0:37 ***Calibration injections are reanalyzed using the calibration curve***No injeciton can vary from the mean of all 3 injections by >5% ***Chromatograms from calilbration injections are contained in the appendix Cal QA H2S High Level calibration Standard Conc' (ppm) 100.00 Mid Level calibration Standard conc' (ppm) 50.00 Iniection RT AC 96 Variation RT AC 94 Varialion I .523 2339.8 2.5Yo s23 684. I l.3o/" 2 .523 226t.8 0.9Yo s26 672.0 0.5Yo 3 .520 2244.5 1.6Y"s26 670.1 0.8o/o Mean .522 2282.02 525 67s.39 27 of44 T T T I T I I I T t T I I I t T T I I AIiarrce!;()llIro[ ] [si I Na) Location: HF Sinclair Wmds Cross Refinms, LLC - West Bountiful. UT Recovery-Drift QA Source: Fuel Sulfu (Gas) Project No.: AST-2024-1605 GC Drift (Usins HxS Gas) Prc-Test Pott-T6t Dal 4/30/2024 Dst(4/30/2024 Tim ll 40AM Timr 5:l0PM In iection #Measued Concentration (oom 15 l'ariation Measured Concentration (Dpm % r'ariatioh % Dift 5t 19 o ao/^5t.23 o svo 0.3% 2 50 84 0 lvo 5t 02 o 90/d o 30/. 3 50.78 o.4y.5225 1 50/.2.8v. Mean 5 1.00 5l-50 Pre Test System Recovery (Using HrS Gas) Det(4/30/2024 Tim e I l:40 AM ln imrinn #Measued Conc€ntration (DDml '% L'oriation Gas Concentration 7o Recover! 48',73 o 50/. 50 00 9'7 50k 49 03 0 |v.98.t% 3 49.13 O.39/o 9A 3yo Mean 48.96 97 -90/" Post Test System Recovery (Using HrS Gas) Da1€4/30t2024 Tim 5:20 PM tion #Measued Concentratron (DDm % r'afidlion Gas Concentratlon 7o Recovery I 46.t4 o to/. 50 00 92 3% a 46.14 0.lo/o 92 :ro/^ 3 46.2 O.2l/o 92 5% Mesn 46.t8 92.40/o 28 of 44 Analyzer Make : Anallzer Model: Analyzer SN: Environics ID: Component/Balance Cas: Cylinder Gas ID (Dilution): Cylinder Gas Concentration (Dilution), 70; Cylinder Cas tD (Mid-Level): Cylinder Gas Concentration (Mid-Level), 7o: 24.0 Target Mass Flow Tsrget Dilution Target Flow Rate Tsrget Conc€ntration Actual Concentration to/"r Analyzer Concentrstion Analyzer Concentration Analyzer Concentration AVerage Analyzer Concentration to/"\ Difference(v"l Average Error ( x2 'a\0t-/5t-E00 50 t92 89 8.9 -0.25 -t.30/o orl5t-4E0 50 l5 0.00 0.00/o I 0t-/t t-'2|J tJ 40 4E 4lt 48 4 4 0.01 0.3% IOUIL 10.0 4.t)24 4 74 ?44 0.03 t.2yo Average Aa^lyzer Concentrstion lo/.\ lnjection I Error ( *.2 %l Itrjection 2 Error (*2o/o\ Injection 3 Error ( +2o/.\ 18.95 4.2v"0.e/o 0.20/o Jt to/"o.ov"o.oyo 4 -o.5yo 4.1"/6 o.604 o.0v"I.2yo Mid-Level LAIOrAUOn Gas Conc€ntratiotrlo/^\ rnJecuon r Analyzer Concentration rnJecuon I Anrlyzer Concentrstion rnJeclron J Analyzer Concentration to/"\ Average Analyzer Concentration Difference Average Error ( + 2./ol 10.99 IU,E t0 E to 7 l0 7lt -o 2l -t.9"/o t T I I I I t I Al6rrce S O I' R (l F T F S T IN G Mass Flow Controller Catibration Note: The mass flow controller's calibration values are used by the dilution system's operating software to improve accuracy. These calibrations are not necessarily indicative of the systems overall performance. Performance is verified by conducting a Method 205 prior to each field use. I I I I I I I t I I t Calibration Performed By Ryan Lyons Dilution System Make: Dilution System Model: Dilution System S/N: Calibration Equipment Make: Calibration Equipment Model: Calibration Equipment S/N: Flow Cell S/N: Flow Cell S/N: Calibration Gas: Barometric Pressure, mmHg: Ambient Temperature,'F: Environics 4040 8029 Alicat Scientific M-10SLPD/sMM-D/sM, M-1SLPM-D/sr 197206; L972Oa 797208 797206 Nitrogen 25.5 72 Mass Flow Controller lD Size, ccm: Make: Model: S/N: #1 10,000 Environics 4040 455242003 #2 10,000 Environics 4040 455242004 #3 1,000 Environics 4040 455242002 Set Flow True Flow Difference cc/min cc/min Set Flow True Flow Difference cc/min cc/min Set Flow True Flow Difference cclmin cc/min 5% LO% 20% 3Oo/o 40% 5Oo/o 60% 70% 80% 90% too% 500 502 0.4yo 1,000 1,015 L.5% 2,000 2,040 2.0% 3,000 3,060 2.0% 4,000 4,083 2.r% 5,000 5,093 t.9% 6,000 5,110 L.8% 7,000 7,L24 t.8% 8,000 8,150 t.9% 9,000 9,172 7.9% 10,000 L0,2r4 21% 500 49s 1.0% 1,000 r,0L4 t.4% 2,000 2,037 L.9% 3,000 3,057 t.9% 4,000 4,07t t.8% 5,000 5,082 t.6vo 5,000 6,100 7.7% 7,000 7,L30 7.9% 8,000 8,150 L.9% 9,000 9,L76 2.0% 10,000 L0,202 2.o% 50 47 5.8% 100 98 2.4% 200 199 0.3% 300 301 0.4% 400 403 0.60/o 500 504 0.7% 600 605 0.9% 700 709 L.2% 800 8t4 1.7% 900 919 2.2% 1,000 L,028 2.8% Dare 4126/21 30 of44 I I .r trr u)7 ,. -\ \\--l /-ffi*a .--..:'4-.'/1 \..s k--#l***Accreditation ,162754 Red Ball Technical Gas Service 555 Craig Kennedy Way Shreveport, LA 71107 800-5s1 -81 50 PGVP Vendor lD # G12020 I I T t I I t I T I t I I I EPA PROTOCOL GAS CERTIFICATE OF ANALYSIS Cylinder Number: Product lD Number: Cylinder Pressure: coA # Customer PO. NO.: Customer: JCt19t36 127907 1900 PS|G )c719736.202008',t0-0 Certification Date: Expiration Date: MFG Facility: Lot Number: Tracking Number: Previous Certifi cation Dates: xEt1Et2020 )4116t2024 snreveoon - I A ;L;/19/36.20200610 098506945 SMART.CERT This calibration standard has been certifled per the May 2012 EPA Traceability Protocol, Document EPA-600/R-12/531, G1 Analytical Measurement Data Available Online. Reference Standard(s) Certif ied Concentration (s) Concentration Uncertainty *ol8 % *0.12 o/o Analytical Princlple NDIR MPA Agsayed On Carbon Dioxide Oxygen 23.7 08t1712020 08t181202024.0 % Balance E8004 1 474.20 1 80504 E80089906.20 1 90405 E80097897.20171018 Analytical lnstrumentation co2 o2 NDIR Thermo Thermo 410i 41 0i 1162980025 0A103t2020 1 162980025 0712312020 I I t This is to certify the gases referenced have been calibrated/tested, and verified to meet the defined speciflcations. This calibration/lest was performed using Gases or Scales that are traceable through National lnsiitute of Standards and Technology (NIST) to the lnternational Syslem of Units (Sl). The basis of compliance stated is a comparison of the measurement parameters to lhe specified or required calibration/testing process. The expanded uncertainties use a coverage factor of k=2 to approximate the 95% confidence level of the measurement, unless otherwise noted. This calibration certificate applies only to the item described and shall not be reproduced other than in full, without written approval from Red Ball Technical Gas Seruices. lf not included, the uncertainty of calibrations are available upon request and were taken into account when determining pass or fail. /\ il ,Y'"-* /J"dl2 Jasmine Godfrey Analytical Chemist Assay Laboratory: Red Ball TGS Version 02-J. Revised on 2018-09-17 3l of 44 I I .*'t.'. i,'';. -i.,--/_//_il***: /,...-\, .7/^\:z,r', ,tr.s /* -,*r.*!*,*Accreditation ,62754 Red Ball Technical Gas Service 555 Craig Kennedy Way Shreveport, LA 71107 800-s51 -81 50 PGVP Vendor lD # G12023 I t T t T I I t t t T I T t EPA PROTOCOL GAS CERTIFICATE OF ANALYSIS Cylinder Number: Product lD Number: Cylinder Pressure: coA # Customer PO. NO.: Customer: =8OO42240125371 1900 PS|G -aoo4?74r) 70?3127r)-O Certification Date: Expiration Date: MFG Facility: Lot Number: Tracking Number: Previous Certification Dates: 't2129t2023 1?t77t7031 E8OO42240.20231220 065 1 26635 This calibration standard has been certified per the May 2012 EPA Traceability Protocol, Documenl '1. G1. SMART-CERT Certified Concentration(s) Concentration Uncertainty 1009 % 10.03 % Analytical Principle Assayed On 12n9t2023 12127t2023 Carbon Dioxide Oxygen 10.97 % 10.99 % NDIR MPA Balance Analytical Measurement Data Available Online. cc71640E cc749145 E8000431 5 E8001,1830 cc7 16408.20230'1 09 ccl 191 15 20230104 E80004315.20201022 EB00 1 4E30.20 1 50605 12.003 0/o 20.03 % 24.75 % 9.53 % Analytical lnstrumentation o2 co2 NDIR Thermo Themo 41 oi 410i 't 162980025 12t1E/2023 1 1629E0025 12t14t2023 t I T This is to certify the gases referenced have been calibrated/tested, and verifled to meet the defined specifications. This calibration/test was performed using Gases or Scales that are traceable through National lnstitute of Standards and Technology (NIST) to the lnternational System of Units (Sl). The basis of compliance slated is a comparison of the measurement parameters to the specified or required calibration/testing process. The expanded uncertainties use a coverage factor of k=2 to approximate the 95% confidence level of the measurement, unless otherwise noted. This calibration certificate applies only to the item described and shall not be reproduced other than in full, without wriiten approval from Red Ball Technical Gas Services. lf not inciuded, the uncertainty of calibrations are available upon requesl and were taken into account when determining pass or fail. ll*,p"^ lhn@ Hayden Hartley Analyst Assay Laboratory: Red Ball TGS Version O2-J. Revised on 2018-09-17 32 of 44 I I I I I I Airgas an Air Liquide company Customer: Part Number: Cylinder Number: Laboratory: PGVP Number: Gas Code: Airgas Specialty Gases Airgas USA LLC 98To BAYAREA BLVD Pasadena, fi 775o7 Airgas.com EPA PROTOCOL STANDARD Reference Number: 163-402877350-1 Cylinder Volume: 144.0 CF Cylinder Pressure: 2015 PSIG Valve Outlet: 330 Certification Date: Nov 03, 2023 CERTIFICATE OF ANALYSIS Grade of Product: ALLIANCE SOURCE TESTING LLC, E02Nt99E15A2965 cc475645 124 - Pasadena (SG06) - TX 432023 H2S,BALN I I I I t I t T I T t T I Certification performed in accordance wilh "EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards (May 20121', documEntEFn-600/R-1 2/531 , using the assay procedures listed. Analytical Methodology does not require correclion for analytical interference. This cylinder has a total analyticaluncertainty as stated below with a confidence level of 95o/o. There are no significant impurities which affecl the uie of this calibration mixture. All concenlrations are on amole/mole basis unless otheMise noted. The results relate only to the items tested. The report shall not be reproduced except in full without approval of the laboratory. DoNot Use This Cylinder below 100 DSiq. i.e. 0.7 meoaoascals. Sionature on file psig. a.e ANALYTICAL RESULTS Component Requested Concentration Actual Protocol Total Relative Assay DatesConcentration Method Uncertainty HYDROGEN SULFIDE 500.0 PPM 487.9 PPM Gl +t- 1.4o/o N|ST Traceabte .tO2l2OZelUOg2O23 NITROGEN Balance CALIBRATION STANDARDSType Lot lD Cylinder No Concentration Uncertainty Expiration DateNTRM 12010315 ND46373 304.5 PPM HYDROGEN suLFtDE/NtrRocEN *t-'t.ov. uar zzloza ANALYTICAL EQUIPMENTlnstrumenUMake/Model Analytical Principle Last Multipoint Calibration AAI OMA-406H Oct 19,2023NDUV Triad Data Available Upon Request Approved for Release 33 of 44 Page 1 of 1 34 of 44 I I t T I t T I I I T I I I t T T I I Date/Time FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing 04t30t2024 11:10 15.6 FALSE 04t30t2024 11:11 5.7 FALSE O4l30l2O24 11:12 bz FALSE 04/3012024 11:13 6.2 FALSE 04/3012024 11:14 b.z FALSE O413012024 11:15 6 FALSE 04130/2024 11:16 6.3 FALSE 04t30t2024 11:17 6.3 FALSE 0413012024 11:18 6.3 FALSE 0413012024 11:19 6.2 FALSE 04/3012024 11:20 15.7 FALSE 04130t2024 11:21 5.7 FALSE 04t30t2024 11:22 5.7 FALSE O4/3O12O24 11:23 5.8 FALSE 04t30t2024 11:24 6.2 FALSE 0413012024 11:25 6.2 FALSE 04130t2024 11:26 16.2 FALSE 04/3012024 11:27 16.3 FALSE 04130t2024 11:28 16.6 FALSE 04t30t2024 11:29 16.6 FALSE 04/3O12024 11:30 16.6 FALSE 04/30t2024 1131 16.9 FALSE O4t30t2024 11:32 18.1 FALSE 0413012024 1133 18.1 FALSE 0413012024 11:34 18.1 FALSE 0413012024'11:35 17.9 FALSE 0413012024 11:36 17.1 FALSE 04/30/2024 11:37 17.1 FALSE 04/3012024 11:38 17.1 FALSE O4l3Ol2O24 11:.39 17.1 FALSE Run t 16.5 35 of 44 I I t I I I I I t I I t I I I I I I I Date/Time FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing 0413012024 11:40 17.i FALSE 04/30/2024 11:41 17.4 FALSE 0413012024 11:42 173 FALSE 04t30t2024 11:43 17.2 FALSE 04t30t2024 11:44 16.t FALSE 04t30t2024 11:45 16.8 FALSE 04/30t2024 11:46 16.8 FALSE 04t30t2024 11:47 17.'l FALSE 04t30t2024 11:48 18.6 FALSE 04130t2024 11:49 18.6 FALSE 04t30t2024 11:50 18.6 FALSE 0413012O24 11:51 18.3 FALSE 0413012024 11:52 16.8 FALSE O4/3012024 11:53 16.8 FALSE 0413012024 11:54 16.8 FALSE 04130/2024 11:55 6.7 FALSE 04130t2024 11:56 6.1 FALSE 0413012024 11 57 16.1 FALSE 04130/2024 11:58 6.1 FALSE O4/30t2024 11:59 16.5 FALSE 0413012024 12:OO 8.2 FALSE 04t30t2024 12:01 8.2 FALSE 04130t2024 12:02 18.2 FALSE O4/3012O24 12:03 18.'l FALSE 04t30t2024 12:04 17.7 FALSE 0413012024 12:05 17.7 FALSE 0413012024 12OG 17.7 FALSE 04t30t2024 12:07 17.7 FALSE 0413012024 12:08 17. )FALSE 0413012024 12:09 't7.1 FALSE Run 2 77.4 36 of 44 T T t t T T t T I I T I T T t T I T I Dateffime FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing 0413U2424 12:10 17.7 FALSE 0413012024 12:11 17.6 FALSE 0413012024 12:12 16.7 FALSE 0413012024 12:13 16.7 FALSE 0413012024 12:14 16.7 FALSE 04t3012024 12:15 16.8 FALSE 04t30t2024 12:16 17.S FALSE 04130t2024 12:17 17.5 FALSE 0413012024 12:18 17.S FALSE 04t3012024 12:19 17.5 FALSE 0413012024 12:20 17.t FALSE 0413012024 12:21 17.8 FALSE 0413012024 12:22 17.8 FALSE 04130t2024 12:23 17.5 FALSE 04t30t2024 12:24 18.7 FALSE 04t30t2024 12:25 18.7 FALSE 04t30t2024 12:26 18.7 FALSE 0413012024 12:27 18.7 FALSE 04t30t2024 12:28 17.9 FALSE 0413012024 12:29 17.9 FALSE 04/30t2024 2:30 17.9 FALSE 04t30t2024 2:31 1 FALSE 04t30t2024 2:32 18.6 FALSE 04t30/2024 2:33 18.6 FALSE 0413012024 2:34 18.6 FALSE 04t30t2024 2:35 '18.6 FALSE 04t30/2024 2:36 19.4 FALSE 04t30t2024 2:37 19.4 FALSE 04t30t2024 2:38 19.4 FALSE 04t30t2024 12:39 19.3 FALSE Run 3 18.1 37 of 44 Run 4 L7.3 T t T I t T T I t I t t t T T I T I I Date/Time FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing O4/30/2024 12:40 18.7 FALSE 04130t2024 12:41 18.7 FALSE 04/3012024 12:42 18.7 FALSE O4130/2024 12:43 18.6 FALSE 0413012024 12:44 7.7 FALSE 04t30t2024 12:45 7.7 FALSE 0413O12O24 12:46 77 FALSE 04t3012024 12:47 7.)FALSE 04t30t2024 12:48 77 FALSE 04130t2024 12:49 7.7 FALSE 04130t2024 12:50 7.7 FALSE 04130/2024 12:51 7.7 FALSE 04t30t2024 1252 17.4 FALSE O4/30t2024 12:53 17.4 FALSE 04t3012024 12:54 17.4 FALSE 0413012024 12:55 17.4 FALSE 04130/2024 12:56 17.1 FALSE 0413012024 12:57 17.1 FALSE 0413012024 12:58 17.1 FALSE 04130/2024 12:59 1 FALSE 04t30t2024 13:00 15.8 FALSE 04t3012024 13:01 15.8 FALSE 04t3012024 13:02 15.8 FALSE 04t30t2024 13:03 15.9 FALSE 04130/2024 13:04 16.2 FALSE 0413012024 13:OS 16.2 FALSE O4/30t2024 13:06 16.2 FALSE 0413012024 13:07 16.4 FALSE 0413012024 13:08 17.9 FALSE O4/3012024 13:O9 17.5 FALSE Run 5 L7.9 T t ! t t T T T t I t I I I T T I t I Date/Time FGASTO H25PPM (PPM) Value FGASTO H2SPPM Missing 04t30t2024 13:10 17.9 FALSE 0413012024 '13:11 17.9 FALSE 0413012024 13:12 17.8 FALSE 04130/2024 13:13 17.t FALSE 04t30t2024 13:14 17.t FALSE 04t30t2024 13:15 17.1 FALSE 04130t2024 13:16 17.t FALSE 04t30t2024 13:17 17.8 FALSE O413012024 13:18 17.e FALSE 04t30t2024 13:19 17.7 FALSE 0413012024 13:20 18.7 FALSE 04t30t2024 13:2'l 18.7 FALSE 0413012O24 13:22 18.7 FALSE 0413012024 13:23 18.1 FALSE 0413012024 13:24 '18.4 FALSE 04t30t2024 1325 18.4 FALSE 04t30t2024 13:26 18.4 FALSE 04130/2024 13:27 18.3 FALSE 04t30t2024 1328 17.4 FALSE O4/3012024 13:29 17.4 FALSE 04t30t2024 13:30 17.4 FALSE 0413012024 13:31 17.4 FALSE 0413012024 13:32 17.6 FALSE 04t30t2024 13:33 17.6 FALSE 0413012024 13:34 17.(FALSE 04t30t2024 13:35 17.(FALSE 04/3012024 13:36 17.t FALSE 04/3012024 13:37 17.e FALSE 04130t2024 13:38 17.e FALSE 04/30t2024 13:39 17.5 FALSE Run 5 I I t T I T I I T I t I t I I t T t T Date/Time FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing 04t30t2024 13:40 16.3 FALSE 0413012024 13:41 16.:FALSE O4/30/2024 13:42 16.:FALSE 0413012024 13:43 16.'FALSE 04t30t2024 13:44 16.2 FALSE 04t3012024 13:45 16.i FALSE 04t30t2024 13:46 16.2 FALSE 04t30t2024 13:47 16.4 FALSE O4/30/2024 13:48 18.2 FALSE 0413012024 13:49 18.2 FALSE 0413012024 13:5O 18.2 FALSE 04t3012024 13:51 18.2 FALSE 04130t2024 13:52 18 FALSE 04t30t2024 13:53 18 FALSE 04130t2024 13:54 18 FALSE 04t30t2024 13:55 18 FALSE 04130t2024 13:56 18.4 FALSE 04130/2024 13:57 18.4 FALSE 0413012024 13:58 18.4 FALSE 04/3012024 13:59 18.4 FALSE 04t30t2024 14:00 19 FALSE 04t30t2024 14:01 19 FALSE 04/3012024 14:O2 19 FALSE 04t30t2024 14:03 19.1 FALSE O413012024 14:04 19.3 FALSE 0413012024 14:05 19.3 FALSE O4/3O12O24 14:OG 19.3 FALSE O4130/2024 14:O7 19.:FALSE 0413012024 14OB 18.S FALSE 04t30t2024 14:O9 18.S FALSE I I I I I I I I I T t I T I I T t I T Date/Time FGASTO H25PPM (PPM) Value FGASTO H2SPPM Missing O413012024 14:10 '18.€FALSE 0413012024 14:11 18.€FALSE 04130t2024 14:12 19.5 FALSE 0413012024 1413 19. r FALSE O413012024 14:14 19. €FALSE 0413012024 14:15 19. f FATSE Q4130t2024 14:16 18.t FALSE 04/3012024 1417 18.t FALSE 0413012024 14:18 18.t FALSE 04130t2024 14:19 18.I FALSE O413012024 14:20 18.1 FALSE 0413012024 14:21 18. 1 FALSE 04t3012024 14:22 18. 1 FALSE 04t3012024 14:23 18.2 FALSE 0413012024 14:24 19.8 FALSE 0413012024 14:25 19.8 FALSE 04t3012024 1426 19.8 FALSE 0413012024 14:27 19.8 FALSE 04130t2024 14:28 18.6 FALSE 04130t2024 14:29 18.6 FALSE O4t3012024 14:30 18.6 FALSE 04t3012024 14:31 18.7 FALSE 04t3012024 14:32 20.1 FALSE 0413012024 14:33 20.1 FALSE o4t30t2024 14 34 20.1 FALSE 04t30/2024 14:35 20.1 FALSE 04130/2024 14:36 19.5 FALSE 04/30t2024 14:37 19.I FALSE O413012024 1438 19.8 FALSE 04t30t2024 14:39 19.€FALSE Run 7 L9.2 4l of 44 7 I I T T T I I t I T t t I I T t t I I Date/Time FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing 04t30t2024 14:40 20.7 FALSE 04130t2024 14:41 20.7 FALSE 04t30t2024 14:42 20.7 FALSE 04130t2024 14:43 20.7 FALSE 0413012024 14:44 20.7 FALSE 04130/2024 14:45 20.7 FALSE 04t30t2024 14:46 20.7 FALSE 04t30t2024 14:47 20.7 FALSE 0413O12024 14:48 20.s FALSE 04t3012024 14:49 20.s FALSE O4/30/2024 14:50 20.9 FALSE 04t30t2024 14:51 20.9 FALSE 04130t2024 14:52 21.2 FALSE 04130/2024 14:53 21.2 FALSE 04130t2024 14:54 21.2 FALSE 04/30/2024 14:55 21 FALSE 0413012024 14:56 20.1 FALSE 0413012024 14:57 20.1 FALSE 0413012024 14:58 20.1 FALSE 04t30t2024 14:59 20.1 FALSE 04/3012024 15:00 20.1 FALSE 04t30t2024 15:O1 20.a FALSE 0413012024 15:02 20.8 FALSE Q4t30t2024 15:03 20.5 FALSE 0413012024 15:04 19.9 FALSE 04/3012024 15:05 19.9 FALSE 04130/2024 15:06 19.S FALSE 0413012024 15:07 19.9 FALSE 04/30t2024 15:08 19.t FALSE 04130t2024 1509 19.E FALSE Run 8 I I t I T I I t I T I I I T t t I t I Dateffime FGASTO H2SPPM (PPM) Value FGASTO H2SPPM Missing O413012024 15:10 19.8 FALSE 0413012024 15:11 19.8 FALSE 0413012024 15:'12 '18.8 FALSE 04t30t2024 15:13 18.8 FALSE O4l30/2024 15:14 18.8 FALSE 04t30t2024 15:15 '18.8 FALSE 04/3012024 15:16 19.6 FALSE 04t30t2024 15:17 19.6 FALSE 04t30t2024 15:18 19.6 FALSE 04t30t2024 15:19 19.6 FALSE 04t30t2024 5:20 18.t FALSE o4t30t2024 5:21 18.t FALSE 04t30t2024 5:22 18.t FALSE 04t30t2024 5:23 18.8 FALSE 04t30t2024 5:24 19.4 FALSE 04t30t2024 5:25 19.4 FALSE 04t30t2024 5:26 19.4 FALSE 04t30t2024 5:27 19.4 FALSE 04t30t2024 5:28 17.6 FALSE 04130t2024 15:29 17.6 FALSE 04/30t2024 15:30 17.6 FALSE O4/3012024 15:31 17.1 FALSE 04130t2024 15:32 19.(FALSE 04t30t2024 15:33 19.(FALSE 0413012024 15:34 19€FALSE O413012024 15:35 19.e FALSE 0413012024 15:36 9.2 FALSE 04t30t2024 15:37 9.2 FALSE O4/3012024 15:38 9.2 FALSE 0413012024 15:39 9.2 FALSE Srand Summaries {vg: 18.2 Sum: 4920.7 Min: 15.6 Max: 21.2 Count: 270 Run 9 19.1 43 of 44 I I I t I t t I I t I I I I I I I I I 44 of 44 Division of Air Quality Performance Specification Test - CEMS Certification SO2 Analyzer:Serial No.:3E+14 Acquisition System:Serial No.: Acquisition System:Serial No.: Emission Limitations:162 Test Date Enter Use H2S Enter Use TRS SO2 Enter Use TRS SO2 4/30/2024 RM CEM Diff RM CEM Diff RM CEM Diff Run#Start Time End Time 1 12:10 12:39 Use 16.20 16.50 -0.3 2 12:40 13:09 Use 17.50 17.40 0.1 3 13:10 13:39 Use 18.30 18.10 0.2 4 13:40 14:09 Use 18.00 17.30 0.7 5 14:10 14:39 Use 17.50 17.90 -0.4 6 14:40 15:09 Use 19.00 18.00 1.0 7 15:10 15:39 Use 21.30 19.20 2.1 8 15:40 16:09 Use 25.40 20.60 4.8 9 16:10 16:39 Use 23.70 19.10 4.6 10 11 12 13 14 15 16 Average = 9 19.66 18.23 1.4 Confidence Coefficient =1.5 RA - Relative Accuracy =15.1% n = 9 t0.975 =2.306 E.L. Relative Accuracy => % of E.L.12.1%1.8% a For steam generators;b Average of three samples;c Make sure that RM and M data are on a consistent basis either wet or dry. 40 CFR 60 Performance Specification 2 For SO2 and NOx Continuous Emission Monitoring Systems 4. Performance and Equipment Specifications 4.3 Relative accuracy. The RA of the CEMS shall be no grater than 20 percent of the mean value of the RM test data in terms of the units of the emission standard or 10 percent of the applicable standard, whichever is greater For SO2 emission standards between 0.30 and 0.20 lb./MMBtu use 15 Percent of the applicable standard; For SO2 emission standards below 0.20 lb./MMBtu use 20 Percent of the emission standard; Title 40: Protection of Environment PART 60—STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Subpart J—Standards of Performance for Petroleum Refineries § 60.105 Monitoring of emissions and operations. (iii) The performance evaluations for this SO2monitor under §60.13(c) shall use Performance Specification 2. Methods 6 or 6C and 3 or 3A shall be used for conducting the relative accuracy evaluations. Method 6 samples shall be taken at a flow rate of approximately 2 liters/min for at least 30 minutes. The relative accuracy limit shall be 20 percent or 4 ppm, whichever is greater, and the calibration drift limit shall be 5 percent of the established span value. Siemens - Model MaxumII ppm dv % O2 Correction Select Concentration (ppm) Used Clear Selection ppm dv C ppmdv