DAQ-2024-007458

1

DAQC-335-24
CAERS ID 100546 (B4)
MEMORANDUM

TO: STACK TEST FILE – OVINTIV USA INC – Deveraux 1-14-4-1 Well Pad –
Duchesne County

THROUGH: Rik Ombach, Minor Source Oil and Gas Compliance Section Manager

FROM: Kyle Greenberg, Environmental Scientist

DATE: April 12, 2024

SUBJECT: Source: Deveraux 1-14-4-1 Well Pad: Doosan 11.1L; SN: EEIOH403595
Location: Duchesne County, UT
Contact: Ryan Zillner: 720-876-3144
Tester: Great Plains Analytical Services, Inc.
Site ID #: 100546
Permit/AO #: Permit by Rule
Subject: Review of Stack Test Report Dated February 14, 2024

On February 14, 2024, DAQ received a test report for the above listed unit at the Deveraux 1-14-4-1 Well
Pad in Duchesne County, UT. Testing was performed on February 6, 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
11.1L; SN:
EEIOH403
595
Feb
6,
2024
ASTM
D6348-
03
NOx
13.412
ppmvd@15%O2
0.130 g/hp-hr
13.412 ppmvd@15%O2
0.127 g/hp-hr
82 ppmvd@15%O2
1.0 g/hp-hr
CO
25.873
ppmvd@15%O2
0.152 g/hp-hr
25.872 ppmvd@15%O2
0.151 g/hp-hr
270 ppmvd@15%O2
2.0 g/hp-hr
VOC
0.533
ppmvd@15%O2
0.005 g/hp-hr
0.533 ppmvd@15%O2
0.005 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
11.1L engine are considered to be 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: Not Applicable

ATTACHMENTS: DAQ stack test review Excel Spreadsheets; Ovintiv stack test
reports

Emissions
Ovintiv USA Inc.
Deveraux 1-14-4-1 (Site ID: 100546)
Duchesne County, Utah
Doosan 11.1L Engine SN:EEIOH403595
Test Date: 2/6/24
Run #1 2 3 Average
Start Time 12:22 13:41 2:59
Stop Time 13:22 14:41 3:59
Sample Duration (minutes) 60 60 60
BHP Engine Load - Actual (bhp) 250 250 250 250
DS Stack Diameter (inches) 3.0 3.0 3.0 3.0
PAVG Average (Delta P)½ (" H2O)½2.2630 2.3019 2.5317 2.3655
CP Pitot Tube Constant (unitless) 0.99 0.99 0.99 0.99
TS Stack Temperature (°F) 1051 1046 1052 1050
Pbar Barometric Pressure (mbar) 846 845 844 845
Pbar Barometric Pressure (" Hg) 24.99 24.95 24.92 24.95
Ps Stack Pressure ('' H2O)5.22 5.31 6.42 5.65
O2%vd O2 (%vd)0.2 0.2 0.2 0.2
CO2%vd CO2 (%vd)9.2 9.3 9.4 9.3
N2%vd N2 (%vd)90.5 90.4 90.4 90.5
dry NOX (ppmvd)82.3 31.6 27.2 47.0
dry CO (ppmvd) 120.0 76.1 76.0 90.7
wet TVOC (ppmvw as C3H8)1.7 1.6 1.3 1.5
Run #1 2 3 Average
Bws Measured Moisture Content (%/100) 0.176 0.177 0.177 0.177
Bws Saturated Moisture Content (%/100) 1140.091 1122.093 1142.804 1134.996
Bws Actual Moisture Content (%/100) 0.176 0.177 0.177 0.177
MD Molecular Weight Dry (lb/lb-mole) 29.49 29.50 29.50 29.50
MA Molecular Weight Wet (lb/lb-mole) 27.47 27.47 27.47 27.47
VS Gas Velocity (ft/sec) 282.0 286.6 315.4 294.7
FACFM Gas Flow (acfm) 831 844 929 868
FDSCFM Gas Flow (dscfm) 203 206 227 212
FWSCFM Gas Flow (wscfm) 246 251 275 257
FKWSCFH Gas Flow (kwscfh) 15 15 17 15
FKWSCFM Gas Flow (kwscfm) 0 0 0 0
lb/hr Gas Flow (lb/hr) 1053 1072 1178 1101
Fo Fo (unitless)2.239 2.214 2.214 2.222
wet O2 (%vw)0.190 0.181 0.165 0.179
wet CO2 (%vw)7.608 7.685 7.697 7.663
wet NOX (ppmvw)67.804 25.969 22.387 38.720
15 NOX (ppmvd @ 15% O2)23.480 9.005 7.751 13.412 82.0
lb/hr NOX (lb/hr)0.119 0.047 0.044 0.070
g/bhp-hr NOX (g/bhp-hr)0.217 0.084 0.080 0.127 1.0
wet CO (ppmvw) 98.926 62.605 62.529 74.687
15 CO (ppmvd @ 15% O2)34.257 21.709 21.650 25.872 ,270
lb/hr CO (lb/hr) 0.106 0.068 0.075 0.083
g/bhp-hr CO (g/bhp-hr) 0.192 0.124 0.136 0.151 2.0
dry NMEOC (ppmvd as C3H8)2.110 1.960 1.531 1.867
15 NMEOC (ppmvd as C3H8 @ 15% O2)0.602 0.559 0.436 0.533 60
lb/hr NMEOC (lb/hr as C3H8)0.003 0.003 0.002 0.003
g/bhp-hr NMEOC (g/bhp-hr as C3H8)0.005 0.005 0.004 0.005 0.7
Permit Limits
Field Reference Method Data
Reference Method Calculations
Page 1 of 5
Linearity
Ovintiv USA Inc.
Deveraux 1-14-4-1 (Site ID: 100546)
Duchesne County, Utah
Doosan 11.1L Engine SN:EEIOH403595
Test Date: 2/6/24
O2
21.0
9.119
0.0
9.1
Linearity Bias (Zero) 0.0
Linearity Bias (Span) 9.0
%
0.00
9.119
21.02
0.0
9.0
21.4
0.0
0.1
0.4
0.0
0.00%
0.33%
1.71%
Span Bias
Max Calibration Error
Bias Check (Zero)
Bias Check (Span)
2
3
4
Results
3
Zero Bias
4
Difference
1
4
Response
1
2
Gas Concentration
1
2
3
Linearity Information
Gas
Span Gas Value/Range
Bias Gas Value
Page 2 of 5
Run 1
Ovintiv USA Inc.Run 1
Deveraux 1-14-4-1 (Site ID: 100546)
Duchesne County, Utah Start Time 12:22
Doosan 11.1L Engine SN:EEIOH403595 Run Length 60
Test Date: 2/6/24 Stop Time 13:22
O2
21.0
9.12
0.0
9.1
0.0
9.1
0.0%
0.5%
0.0%
0.1%
Corrected O2 %
0.231
Run Length
(Minutes) Uncorrected O2 %
60 0.2
Post Test Calibration
Calibration Information
Instrument Range
Span Gas Value
Gas
Calibration
Pretest Calibration
Zero%
Span%
Zero%
Span%
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Results
Page 3 of 5
Run 2
Ovintiv USA Inc.Run 2
Deveraux 1-14-4-1 (Site ID: 100546)
Duchesne County, Utah Start Time 13:41
Doosan 11.1L Engine SN:EEIOH403595 Run Length 60
Test Date: 2/6/24 Stop Time 14:41
O2
21.0
9.12
0.0
9.1
0.0
9.1
0.0%
0.5%
0.0%
0.1%
Corrected O2 %
0.221
Run Length
(Minutes) Uncorrected O2 %
60 0.2
Calibration Information
Results
Absolute Bias (Zero)
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Span%
Span%
Gas
Instrument Range
Post Test Calibration
Zero%
Span Gas Value
Calibration
Pretest Calibration
Zero%
Page 4 of 5
Run 3
Ovintiv USA Inc.Run 3
Deveraux 1-14-4-1 (Site ID: 100546)
Duchesne County, Utah Start Time 2:59
Doosan 11.1L Engine SN:EEIOH403595 Run Length 60
Test Date: 2/6/24 Stop Time 3:59
O2
21.0
9.12
0.0
9.1
0.0
9.1
0.0%
0.5%
0.0%
0.1%
Corrected O2 %
0.201
Run Length
(Minutes) Uncorrected O2 %
60 0.2
Absolute Bias (Span)
Absolute Drift (Zero)
Absolute Drift (Span)
Calibration Information
Span Gas Value
Calibration
Pretest Calibration
Gas
Post Test Calibration
Instrument Range
Zero%
Results
Absolute Bias (Zero)
Span%
Span%
Zero%
Page 5 of 5

02/14/2024

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.
Deveraux 1-14-4-1 (CAERS ID: 100546)
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
Deveraux 1-14-4-1 11-18-056 Doosan 11.1L EEIOH403595 02/06/2024

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 [e-mail].

Sincerely,
Ryan Zillner
Senior Air Quality Engineer

Enclosures
Performance Test Report
Test Type: Initial
Test Date: 2/6/2024
Doosan 11.1L
Rich Burn (4 Cycle)
DOM: 10/17/22
303 W. 3rd St Elk City , OK 73644(580) 225-0403
Test Started:Test Completed:12:22 PM 04:24 PM
Source:
Unit Number: Unit 11-18-056
Serial Number: EEIOH403595
Engine Hours:7013
Permit #: #PBR 100546
Location:
Duchesne County, Utah
Prepared on Behalf of:
Ovintiv USA Inc.
Deveraux 1-14 4-1-11-2-1H
40 CFR Part 60 Subpart JJJJ
CO NOx NMNEHC
90.686 47.005 1.867
2.000 1.000 0.700
0.152 0.130 0.005
Pass Pass Pass
Federal Federal Federal
Results ppmvd
Results g/hp-hr
Permit g/hp-hr
PASS ALL
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.
Mesa Solustions
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
Russel Hackford
3
Lucas Ennis
Gas, Inc.
4.0 Test Summary
T
e
s
t
S
u
m
m
a
r
y
Site Verification Photos
Gas, Inc.
Unit Unit 11-18-056 with a serial number of EEIOH403595 which is a Doosan 11.1L engine located at
Deveraux 1-14 4-1-11-2-1H 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 2/6/2024 by
Lucas Ennis 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 272 brake horse power (BHP) at
1800 RPM. The engine was operating at 250 BHP and 1798 RPM which is 92.00% 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 Unit 11-18-056 is
authorized to operate under permit #PBR 100546.
4
4.0 Test Summary
Engine/Compressor Specs
Deveraux 1-14 4-1-11-2-1HLocation Unit 11-18-056Unit ID
Make Doosan Site Elevation ft.5075
Model 11.1L Atmospheric Pressure psi.12.11
Serial Number EEIOH403595 Stack Diameter in.3
mfg. rated hp 272 Yes
1800 Date of Manufacture 10/17/2022
Engine/Compressor Operation Run 2 Run 3 3 Run AveragesRun 1
Test Horsepower 250 250 250 250
1799 1797 1799 1798
Percent Load %
Intake Manifold Pressure (hg)
92.00%92.00%92.00%92.00%
150.44 150.44 150.44 150.44
Intake Manifold Temperature (F)95.00 96.00 98.00 96.33
Ambient Conditions
Ambient Temperature Dry (F)41.00 43.00 44.00 42.67
Exhaust Flow Data
Q Stack (dscfh)
Q Stack (dscm/hr)
12291.42 12387.10 13603.97 12760.83
348.05 350.76 385.22 361.34
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 %17.57%17.72%17.75%17.68%
T
e
s
t
S
u
m
m
a
r
y
mfg. rated rpm
Test RPM
0.23%0.22%0.20%0.22%
Permitted Standards Results
5
Catalyst
0.1360.124
Run 1 Run 2 Run 3 3 Run Average Pass Permits
12:22 PM 01:41 PM 02:59 PM 2/6/2024
CO (g/hp-hr)0.194 0.1522.000 Pass
Federal
CO (ppmvw)98.931 62.605 62.477 74.671
CO (ppmvd)120.012 76.088 75.958 90.686
CO (mol wt) 28.01
CO (ppmvd) @15% O2 34.255 21.709 21.655 25.873 Fail
CO (ppbvd) @15% O2 34254.591 21708.504 21654.982 25872.692 Fail
NOx (g/hp-hr)0.219 0.085 0.080 0.1301.000 Pass
NOx (ppmvw)67.809 25.969 22.369 38.715
NOx (ppmvd)82.257 31.562 27.195 47.005
NOx (mol wt) 46.01
1.739 1.613 1.260 1.537NMNEHC (ppmvw)
2.110 1.960 1.532 1.867NMNEHC (ppmvd)
NOx (ppbvd) @15% O2 23478.510 9004.842 7753.084 13412.145 Fail
NOx (ppmvd) @15% O2 23.479 9.005 7.753 13.412 Fail
NMNEHC (mol wt) 44.10
602.124 559.140 436.725 532.663 FailNMNEHC (ppbvd) @15% O2
0.005 0.005 0.004 0.0050.700 PassNMNEHC (g/hp-hr)
0.602 0.559 0.437 0.533 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
0.35Baseline
Source
Spike
Source
Baseline
PPM Wet CO NOx Oxygen %Moisture %
98.93
0.00
66.36
0.04
1.45
0.04
67.81
0.47
1.74
0.00%
0.18%
0.00%
17.57%
NMNEHC
128.84 100.45 0.85 101.29 1.76 0.18%17.77%
94.83 35.40 11.46 46.86 21.42 0.07%16.27%
69.03 32.26 2.06 34.32 1.72 0.19%17.36%
0.00 0.00 1.35 1.35 0.49 0.00%0.03%
Avg. Wet
NO2NO
Summary Source Run 2
Baseline
Source
Spike
Source
Baseline
PPM Wet CO NOx Oxygen %Moisture %NMNEHC
0.00 0.00 1.35 1.35 0.49 0.00%0.03%
64.14 26.70 2.02 28.71 1.67 0.18%17.70%
110.61 28.75 10.14 38.90 23.78 0.19%16.06%
61.07 21.66 1.57 23.23 1.55 0.18%17.75%
0.00 0.00 0.63 0.63 0.13 0.00%0.03%
Avg. Wet 62.61 24.18 1.79 25.97 1.61 0.18%17.72%
NO2NO
Summary Source Run 3
Baseline
Source
Spike
Source
Baseline
PPM Wet CO NOx Oxygen %Moisture %NMNEHC
62.52 21.09 1.66 22.75 1.28 0.17%17.76%
103.37 28.58 9.13 37.70 22.43 0.19%16.18%
62.44 20.21 1.78 21.99 1.24 0.15%17.74%
0.00 0.00 1.16 1.16 0.20 0.00%0.02%
0.00 0.00 0.63 0.63 0.13 0.00%0.03%
Avg. Wet 62.48 20.65 1.72 22.37 1.26 0.16%17.75%
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)
3 inches or:.25 feet. or:.05 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
6.90
Yes
3.00
6.00
7.00
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 17.57
29.49
5.22
Inches
1.5
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
9.23
0.19
98.93
846.12
0.38
24.99
25.37
1051.00
1510.67
566.11
27.47
284.65
13.97
14910.53
12291.42
Run 2
17.72
29.50
5.31
9.34
0.18
62.61
844.98
0.39
24.96
25.35
1046.00
1505.67
563.33
27.47
286.76
14.08
15054.90
12387.10
Run 3
17.75
29.50
6.42
9.35
0.17
62.48
844.00
0.47
24.93
25.40
1052.00
1511.67
566.67
27.46
315.64
15.49
16539.48
13603.97
17.68
29.50
5.65
9.31
0.18
74.67
845.03
0.42
24.96
25.37
1049.67
1509.34
565.37
27.47
296.02
14.53
15519.26
12775.74
*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
6.74
Exhaust Temp F
1051.00
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
6.89
6.86
6.83
1052.00
1053.00
1054.00
6.55
5.83
5.56
1055.00
1054.00
1053.00
5.10
5.38
5.30
1052.00
1051.00
1050.00
5.00 1049.00
4.65
3.85
3.31
1048.00
1047.00
1048.00
3.01
2.65
5.22
1049.00
1050.00
1051.00
Δpstd = Velocity head measured by the
standard pitot tube, (in.) H2O.Run 3
Δpstd (in) H2O
5.51
Exhaust Temp F
1052.00
5.59
5.65
5.95
1053.00
1054.00
1055.00
6.23
6.46
6.73
1056.00
1055.00
1054.00
6.82
6.87
6.74
1053.00
1052.00
1051.00
6.59 1050.00
6.50
6.57
6.74
1049.00
1048.00
1049.00
6.84
6.90
1050.00
1051.00
1052.006.42
Run 2
Δpstd (in) H2O
3.93
Exhaust Temp F
1046.00
5.38
5.43
5.62
1047.00
1048.00
1049.00
5.79
5.79
5.67
1050.00
1049.00
1048.00
5.60
5.47
5.31
1047.00
1046.00
1045.00
5.24 1044.00
5.12
5.10
5.13
1043.00
1042.00
1043.00
5.16
5.19
1044.00
1045.00
5.31 1046.00
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(.092)+.32(.002)+.28(.896+.01) = 29.488 LB/LB-MOLEMd = .44(%CO2)+.32(%O2)+.28(%N2+%CO)
12.5 Molecular Weight of Stack Gas. Equation 2-6
Ms = 29.488(1 -.17566)+.18.0(.17566) = 27.47 LB/LB-MOLEMs = Md(1-Bws)+18.0(Bws)
12.6 Average Stack Gas Velocity. Equation 2-7
Vs = 85.49*.99*√5.22*√(1510.67/(25.37*27.47)) = 284.65 FT/SECVs = Kp*Cp(std)*√Δpavg*√(Ts(abs)/(Ps*Ms))
12.7 Average Stack Gas Volumetric Flow Rate. Equation 2-8
Qsd = 3600(1-.176)284.654*.049((528*25.37)/ (1510.67*29.92)) = 12291.42 DSCF/HRQsd = 3600(1-Bws)Vs*A((Tstd*Ps)/(Ts(abs)*Pstd))
*Standard conversion from feet to meters
Q = 12291.42/35.315 = 348.051 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 = 120.012*(20.9-15)/(20.9-.2%)) = 34.206 PPM @ 15% O2ppm @ 15% O2 = PPM*((20.9-15%O2)/(20.9-O2))
G/HP HR from 40 CFR Part 60 Subpart JJJJ
(120.012*(1.164*10^-3)*348.051*(Run Time/60))/250.24 = .194 G/HP-HRg/hp-hr = (PPM*(1.164*10^-3)*Q*(Run Time/60))/BHP/HR
LB/HR from Grams
LB/HR = .194*1/453.6*250.24 = .107 LB/HRlb/hr = ER*1/453.6*BHP-HR
TPY
TPY = .107*4.38 = .469 TPYTPY = LB/HR. *4.38
Horsepower
HP Provided On Site
Wet to Dry PPM
120.01 = 98.931*(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
9.01%
21.38%
9.08%
9.11%
9.12%
9.12%
9.11%9.08%
9.01%
21.38%
9.12%
21.02%
9.12%
21.02%
9.12%21.02%
0.00%
9.12%
21.02%
0.11%
0.36%
0.52%
1.73%
9.12%
Span
Zero Offset 0.00%
21.02
0.00%
9.01%0.35%0.48%0.00%
0.23%
0.22%
0.20%
0.23%
0.22%
0.20%
9
Gas, Inc.
0.0
0.0
9.0 Engine Parameter Data Sheet
Company
Site Elevation (ft)
Facility
Unit ID
Date
Make
Ovintiv USA Inc.
Deveraux 1-14 4-1-11-2-1H
2/6/2024
5075
Unit 11-18-056
Doosan
Model
Serial Number
11.1L
EEIOH403595
Technician Lucas Ennis
Run Start Times 12:22 PM 01:41 PM 02:59 PM 04:24 PM
Run 1 Run 2 Run 3 Completed
Engine Parameter Data
Run 1
Engine Speed (RPM)1799.0 1797.0 1799.0 1798.3
Engine Hours 7010 7011 7012 7013
Intake Manifold Pressure (psi)86.0 86.0 86.0 86.0
Intake Manifold Temp °F 95.0 96.0 98.0 96.3
Engine Load (BHP)250.2 250.2 250.3 250.2
Ambient Temp °F 41.0 43.0 44.0 42.7
Humidity %67.0 63.0 58.0 62.7
Dew Point °F 31.0 31.0 31.0 31.0
Doosan
Yes
EmeriChem EmeriChem EmeriChem EmeriChem
2 2 2 2# of Catalyst Installed
Catalyst Manufacturer
Catalyst (Yes or No)
AFR Manufacturer/Type Doosan Doosan Doosan
10
Run 3 AverageRun 2
Discharge Pressure (psi)
Suction Pressure (psi)
Catalyst Pressure Drop H2O
Catalyst Outlet Temp °F
Catalyst Inlet Temp °F
Gas, Inc.
N/A N/A N/A N/A
N/A N/A N/A N/A
10.0 QA/QC Results
Average:Carbon monoxide CO
Gas, Inc.
0.00
R
e
s
u
l
t
s
Average:Nitrogen monoxide NO 0.00
Average:Nitrogen dioxide NO2 0.00
Average:NOx 0.00
Average:VOC 0.04
Average:Oxygen 0.00
Pre-test Baseline Results Time:
Q
A
/
Q
C
Value:CTS Bottle Concentration 100.00
Value:CTS Compound Concentration Avg 98.84
Tolerance 2.00%
Difference between measured and expected 1.16%
CTS Direct to Analyzer Time:
Average:Carbon monoxide CO 0.02
Average:Nitrogen monoxide NO 0.00
Average:Nitrogen dioxide NO2 0.04
Average:NOx 0.04
Average:VOC 0.54
Average:Oxygen 0.00
Pre-test System Zero Time:
Mechanical Response Time 45 seconds
Value:CTS Bottle Concentration 100.00
Value:CTS Compound Concentration Avg 98.74
Tolerance 5.00%
Difference between measured and expected 1.26%
Pre-test System CTS & Mechanical Response Time
59 secondsEquilibration Response Time
Value:Spike Reported 251.29
Value:Spike Expected 251.00
System (Equilibration) Response Time Target (Spike)
45 secondsSystem Zero Response Time
59 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%
CC117503 8/15/2031 100.00
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 251.29 493.82 255.86 9.73
Percent Difference 0.12%1.51%1.37%0.03%
Annex Table 1.2.2 Measurement System Capabilities
SF6
Parameter
Measured Gas Concentration
(ppm)Path Length Equilibration
Time Dilution Factor % Recovery
Path Length Ethylene 98.838 4.942
Spike Direct
Propane 251.090
Mechanical
Response Time
SF6 9.733
CO 492.768
NO 252.789
Ethylene 98.740 34 seconds
Analyzer
Response
Propane 251.292
SF6 9.733
CO 493.818
NO 255.864
Analyte Spike
Recovery Propane & SF6
System Zero Nitrogen
Post Spike
System
Propane 251.259
CO 487.519
NO 253.703
59 seconds
16 seconds
7.87%
8.66%
8.29%
90.49%
92.11%
92.17%
9.726
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%1.500
Figure Annex 1.4.3 Sample Port Location
Figure Annex 1.4.2 Sampling Points
Interior Stack Diameter (inches):
Inches
Upstream:
Inches
Downstream:
3
6
7
14
Stack Gas Dry Volumetric Flow Rate
(scf/hr):
12775.74
H2O%d @ Sampling Point:17.68
CO2%d @ Sampling Point:9.31
Pressure @ Sampling Point (Pg "H2O):5.65
Temperature @ Sampling Point (Deg F):1049.67
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 100 98.84 4.942 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 98.838 4.942
Spike Direct
Propane 251.090
Mechanical
Response Time
SF6 9.733
CO 492.768
NO 252.789
Ethylene 98.740 34 seconds
Analyzer
Response
Propane 251.292
SF6 9.733
CO 493.818
NO 255.864
Analyte Spike
Recovery Propane & SF6
System Zero Nitrogen
Post Spike
System
Propane 251.259
CO 487.519
NO 253.703
59 seconds
16 seconds
7.87%
8.66%
8.29%
90.49%
92.11%
92.17%
9.726
Gas, Inc.
D6348 Annex 5. Analyte Spiking Technique
Propane
Spike Direct
SF6
CO
NO
251.000
9.730
501.400
252.400
251.090
9.733
492.768
252.789
0.04%
0.03%
1.72%
0.15%
+/- 2%
+/- 2%
+/- 2%
+/- 2%
Pass
Pass
Pass
Pass
Parameter Gas Concentration Measured % Difference Specification Validated
0.084
0.000
Spike Average
17.944
0.766
Dilution Factor
7.870%
Expected
19.831
% Recovery
90.490%
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
0.843
Dilution Factor
8.661%
Expected % Recovery Specification
70-130%
<10%
Spike Run 2 via the System
Source Output
Propane
SF6
0.000
Spike Average
0.807
Dilution Factor
8.291%
Expected % Recovery Specification
70-130%
<10%
Spike Run 3 via the System
Source Output
Propane
SF6
0.000 19.179 20.808 92.170%
0.000358
0.000285
0.000266
0.000 20.022 21.737 92.110%
Line Position Difference:Resolution Difference to Reference0.00%Pass Pass1.83%
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:15.1174448 Pass
Line Position Difference:Resolution Difference to Reference 1.83%
D6348 Annex 8. Post Test Quality Assurance/Quality Control Procedures
CTS Bottle Concentration:
CTS Sample Concentration Average:
Difference between measured and expected:
Tolerance:
100.00
99.08
0.93%
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.; Deveraux 1-14 4-1-11-2-1H; Unit 11-18-056; JJJJ
18
Company:
Print Name:
Signature:
Title:
Phone Number:
Date:
Company:G.A.S. Inc.Date:
Print Name:
Title:
2/6/2024
Emissions Specialist
Company:G.A.S. Inc.Date:
Print Name:
Title:
Signature:
Phone Number:
Travis Hartley
Director of Stack Testing
580-225-0403
2/6/2024
Lucas Ennis
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.
CERTIcICATE Oc ANALYSIS
Grade of Product: PRIMARY STANaARa
Customer:GREAT PLAINS ANALYTICAL SERVICE,
Part Number:X02NI99P15ACVH8 Reference Number:54-402811378-1
Cylinder Number:CC117503 Cylinder Volume:144.0 CF
Laboratory:124 - Chicago (SAP) - IL Cylinder Pressure:2015 PSIG
Analysis Date:Aug 15, 2023 Valve Outlet:350
Lot Number:54-402811378-1
Expiration Date:Aug 15, 2031
Primary Standard Gas Mixtures are traceable to N.I.S.T. weights and/or N.I.S.T. Gas Mixture reference materials.
ANALYTICAL RESULTS
Component Req Conc Actual Concentration Analytical
(Mole %)Uncertainty
ETHYLENE 100.0 PPM 100.0 PPM +/- 1%
NITROGEN Balance
Notes:GREAT PLAINS ANALYTICAL, CERTIFIED BY FTIR
Airgas Specialty Gases
Airgas USA LLC
12722 S. Wentworth Ave.
Chicago, IL 60628
Airgas.com
Signature on file
Approved for Release Page 1 of 1
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 [e-mail].
cc:
Sara Ayers, EPA/OECA/OC/MAMPD, ([e-mail])
Melanie King, EPA/OAR/OAQPS/SPPD, ([e-mail])
James Leather, EPA Region 6, ([e-mail])
David Nash, EPA/OAR/OAQPS/AQAD, ([e-mail])
Heather Sessing, Oklahoma DEQ, ([e-mail])
Lucas Ennis
GAS, Inc.
Type of Sources Tested:
[e-mail]
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:
Deveraux 1-14 4-1-11-2-1H
Unit Number:Unit 11-18-056
Make:Doosan
Location:11.1LModel:
EEIOH403595Serial Number:
RAW Result Data
Stability
2/6/2024 06:31 0.0002.0190.023 0.022 0.0000.050 0.011 0.123 0.0000.0616.993 0.050 0.0150.000 0.000 848.00.050.000 0.006 2.02 0.00 180.0
Pre Test Baseline Direct
2/6/2024 06:43 0.0000.000-0.006 0.014 0.0000.000 0.000 0.000 0.0000.0530.000 0.006 0.0000.000 0.019 848.00.050.006 0.000 0.00 0.00 180.0
2/6/2024 06:43 0.0000.000-0.005 0.016 0.0000.000 0.000 0.000 0.0000.0000.000 0.000 0.0000.000 0.000 848.00.020.031 0.000 0.00 0.00 180.0
2/6/2024 06:44 0.0000.000-0.007 0.002 0.0000.000 0.000 0.068 0.0000.0000.000 0.000 0.0000.061 0.018 848.00.040.000 0.000 0.00 0.00 180.0
CTS Direct
2/6/2024 06:49 0.0001.9630.002 0.023 0.0000.000 0.000 0.000 0.0310.0450.000 98.718 0.0010.000 0.022 848.065.860.006 0.000 1.96 0.06 180.0
2/6/2024 06:49 0.0001.8680.002 0.028 0.0000.069 0.004 0.000 0.0350.0000.000 98.759 0.0020.000 0.027 848.065.900.005 0.000 1.87 0.06 180.0
2/6/2024 06:50 0.0002.2130.001 0.028 0.0000.099 0.004 0.000 0.0000.0000.000 99.038 0.0160.000 0.034 848.066.130.034 0.000 2.21 0.06 180.0
High O2 Direct
2/6/2024 06:53 0.0000.000-0.010 0.000 0.2350.000 0.000 0.000 0.0110.0470.000 0.000 0.0000.020 0.004 848.00.030.028 0.000 0.00 21.36 180.0
2/6/2024 06:54 0.0000.000-0.009 0.006 0.1950.000 0.000 0.000 0.0120.0000.000 0.000 0.0100.043 0.003 848.00.040.042 0.000 0.00 21.38 180.0
2/6/2024 06:54 0.0000.000-0.010 0.005 0.1910.000 0.000 0.000 0.0000.0510.000 0.000 0.0050.000 0.005 848.00.060.067 0.000 0.00 21.41 180.0
NO2/Mid O2 Direct
2/6/2024 07:05 97.9700.000-0.013 0.000 0.9630.000 0.230 0.000 0.5210.0390.000 0.000 0.0000.000 0.000 848.00.000.000 0.000 97.97 9.01 180.0
2/6/2024 07:05 98.4410.000-0.012 0.000 0.9310.000 0.227 0.000 0.4710.0440.000 0.000 0.0000.000 0.000 848.00.000.000 0.000 98.44 9.01 180.0
2/6/2024 07:07 98.3960.000-0.013 0.000 0.7090.000 0.227 0.000 0.6470.0230.000 0.000 0.0000.000 0.000 848.00.000.000 0.000 98.40 9.01 180.0
Spike Direct
2/6/2024 07:17 0.000253.031-0.012 4.771 4.488492.403 1.501 1.786 4.5080.7130.000 1.439 251.1470.000 0.000 848.0253.662.330 9.732 253.03 0.02 180.0
2/6/2024 07:17 0.000252.909-0.012 4.769 4.267493.217 1.507 1.833 4.4940.2850.000 1.435 250.9150.000 0.000 848.0253.562.529 9.732 252.91 0.02 180.0
2/6/2024 07:17 0.000252.427-0.011 4.809 4.463492.683 1.507 1.913 4.7300.6220.000 1.434 251.2080.000 0.000 848.0253.912.613 9.736 252.43 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
2/6/2024 07:22 0.0000.0000.012 0.013 0.1860.056 0.000 1.459 0.0000.0020.000 0.000 0.0000.000 0.225 849.00.550.148 0.000 0.00 0.00 180.0
2/6/2024 07:22 0.0000.0000.002 0.009 0.0190.000 0.000 1.353 0.0000.0190.000 0.000 0.0000.085 0.188 849.00.500.185 0.000 0.00 0.00 180.0
2/6/2024 07:22 0.1190.0000.000 0.012 0.1370.000 0.000 1.214 0.0000.0170.000 0.000 0.0000.000 0.210 849.00.570.221 0.000 0.12 0.00 180.0
CTS System with Response Time
2/6/2024 07:24 0.0002.8460.007 0.027 0.0000.000 0.000 0.646 0.0000.0000.000 98.254 0.0000.000 0.219 849.066.010.104 0.006 2.85 1.69 180.0
2/6/2024 07:24 0.0003.1010.006 0.022 0.0000.000 0.000 0.633 0.0000.0000.000 98.861 0.0000.143 0.220 849.066.460.164 0.000 3.10 0.22 180.0
2/6/2024 07:25 0.0002.9610.005 0.026 0.0000.000 0.000 0.551 0.0000.0000.000 99.104 0.0000.027 0.221 849.066.610.141 0.000 2.96 0.06 180.0
NO2/Mid O2 System with Response Time
2/6/2024 07:30 96.8453.571-0.000 0.000 1.1400.263 0.265 0.336 0.0000.0000.000 0.000 0.0000.000 0.227 849.00.640.280 0.001 100.42 9.08 180.0
2/6/2024 07:30 96.6973.370-0.000 0.001 0.7090.257 0.266 0.471 0.0000.0000.000 0.000 0.0000.000 0.272 849.00.740.290 0.000 100.07 9.09 180.0
2/6/2024 07:31 96.9403.338-0.000 0.005 1.0920.335 0.226 0.312 0.0000.0020.000 0.000 0.0000.000 0.240 849.00.660.266 0.000 100.28 9.08 180.0
Spike System with Response Time
2/6/2024 07:33 0.000256.043-0.000 4.792 4.055494.157 1.474 2.428 4.9990.0500.000 1.445 251.2930.196 0.000 849.0253.772.276 9.731 256.04 0.02 180.0
2/6/2024 07:33 0.000255.641-0.000 4.792 4.714494.096 1.481 2.445 4.7690.1340.000 1.388 251.3980.000 0.000 849.0253.932.415 9.736 255.64 0.02 180.0
2/6/2024 07:33 0.000255.909-0.000 4.806 4.345493.202 1.477 2.547 4.9740.2350.000 1.419 251.1860.158 0.000 849.0253.782.476 9.732 255.91 0.02 180.0
Baseline System with Response Time
2/6/2024 07:36 0.0000.000-0.000 0.012 0.0000.501 0.000 0.192 0.0360.0070.000 0.000 0.0000.000 0.243 848.00.490.000 0.009 0.00 0.00 180.0
2/6/2024 07:36 0.1260.000-0.000 0.010 0.3070.311 0.000 0.293 0.0000.0000.000 0.000 0.0000.009 0.232 848.00.480.027 0.001 0.13 0.00 180.0
2/6/2024 07:36 0.0000.000-0.000 0.007 0.0000.235 0.000 0.310 0.0000.0000.000 0.000 0.0000.000 0.197 848.00.430.049 0.003 0.00 0.00 180.0
Run 1 - A 30minute/60min
2/6/2024 12:23 0.000299.77717.674 9.176 174.704441.098 9.350 202.140 6.0150.0006.353 1.036 0.7700.458 0.515 847.03.902.118 0.000 299.78 0.11 180.0
2/6/2024 12:24 0.311226.76817.632 9.202 155.113273.645 8.650 165.386 8.9630.0006.606 0.273 0.6990.527 0.321 847.02.341.222 0.000 227.08 0.10 179.0
2/6/2024 12:25 0.527221.49217.802 9.228 156.841301.201 7.892 175.054 9.1740.0005.489 0.212 0.6580.530 0.294 847.02.181.195 0.000 222.02 0.22 180.0
2/6/2024 12:26 0.498177.54217.990 9.239 150.513207.392 7.506 141.797 8.4460.0004.900 0.000 0.2490.239 0.360 847.01.751.165 0.000 178.04 0.21 180.0
2/6/2024 12:27 0.000178.82418.113 9.223 149.344218.981 7.018 156.246 8.2480.0003.793 0.217 0.1340.223 0.334 847.01.851.352 0.000 178.82 0.21 180.0
2/6/2024 12:28 0.554146.85818.088 9.162 141.720146.335 6.549 121.356 7.1120.0003.606 0.481 0.0000.235 0.275 847.01.731.281 0.000 147.41 0.21 180.0
2/6/2024 12:29 0.465131.48717.923 9.230 140.712137.494 6.323 113.500 6.9500.0005.467 0.478 0.0000.197 0.285 847.01.721.247 0.000 131.95 0.22 181.0
2/6/2024 12:30 0.660130.64117.770 9.252 135.104144.439 5.788 117.685 6.3490.0002.267 0.519 0.0000.489 0.274 847.01.741.270 0.000 131.30 0.19 180.0
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)
2/6/2024 12:31 0.133104.89917.751 9.286 127.980108.059 5.424 95.704 5.4330.0002.626 0.372 0.0000.436 0.240 847.01.521.192 0.000 105.03 0.08 180.0
2/6/2024 12:32 0.099121.57317.770 9.273 132.832143.041 5.364 114.335 6.0980.0002.032 0.508 0.0000.455 0.253 847.01.721.318 0.000 121.67 0.21 180.0
2/6/2024 12:33 0.15195.08617.746 9.287 128.445104.834 5.066 91.210 5.4260.0002.097 0.291 0.0000.443 0.237 847.01.551.331 0.000 95.24 0.21 180.0
2/6/2024 12:34 0.56980.67417.725 9.256 125.09180.183 4.831 74.770 4.8300.0001.128 0.634 0.0000.377 0.228 847.01.781.359 0.000 81.24 0.08 180.0
2/6/2024 12:35 0.281119.18717.729 9.258 137.281176.575 4.961 125.252 6.1940.0000.738 0.388 0.0000.500 0.285 847.01.631.207 0.000 119.47 0.24 180.0
2/6/2024 12:36 1.04058.85817.757 9.277 115.70068.611 3.876 63.613 4.1600.0000.503 0.293 0.0000.395 0.182 847.01.441.327 0.000 59.90 0.19 180.0
2/6/2024 12:37 0.75880.98617.734 9.290 125.66099.795 4.320 83.063 4.7060.0001.469 0.282 0.0000.316 0.238 847.01.521.280 0.000 81.74 0.20 180.0
2/6/2024 12:38 0.90579.49417.708 9.295 122.510102.320 4.118 82.825 4.5210.0001.446 0.324 0.0000.330 0.217 847.01.551.353 0.000 80.40 0.20 180.0
2/6/2024 12:40 1.12855.38817.702 9.263 115.39264.877 3.874 62.474 4.0080.0000.540 0.302 0.0000.280 0.184 847.01.531.443 0.000 56.52 0.18 180.0
2/6/2024 12:41 0.85664.09717.707 9.268 123.75688.979 4.028 69.844 4.7180.0000.376 0.439 0.0000.351 0.223 847.01.601.286 0.000 64.95 0.20 180.0
2/6/2024 12:42 0.96675.93117.726 9.298 121.611102.428 3.876 81.626 4.4440.0001.356 0.292 0.0000.332 0.233 846.01.531.309 0.000 76.90 0.22 180.0
2/6/2024 12:43 1.26854.85917.742 9.312 117.81669.705 3.686 61.481 4.0100.0000.158 0.430 0.0000.269 0.205 846.01.641.413 0.000 56.13 0.21 180.0
2/6/2024 12:44 1.38065.00517.766 9.309 122.37994.453 3.696 75.571 4.3850.0000.000 0.567 0.0000.259 0.234 846.01.731.319 0.000 66.39 0.19 180.0
2/6/2024 12:45 1.15260.74217.771 9.326 125.84495.745 3.616 70.222 4.6580.0000.000 0.613 0.0000.296 0.238 846.01.831.421 0.000 61.89 0.08 180.0
2/6/2024 12:46 1.29146.06617.736 9.319 117.97265.268 3.288 58.644 3.9220.0000.264 0.310 0.0000.347 0.216 846.01.571.391 0.000 47.36 0.20 180.0
2/6/2024 12:47 1.13658.21817.716 9.306 122.10486.217 3.464 67.353 4.2810.0000.000 0.682 0.0000.256 0.251 846.01.881.381 0.000 59.35 0.20 180.0
2/6/2024 12:48 1.60644.89917.711 9.341 113.66060.747 3.197 53.283 3.6560.0000.231 0.256 0.0000.289 0.210 846.01.531.416 0.000 46.51 0.26 180.0
2/6/2024 12:49 1.39058.06217.735 9.319 119.998100.779 3.323 70.486 4.2860.0000.000 0.516 0.0000.302 0.237 846.01.701.327 0.000 59.45 0.23 180.0
2/6/2024 12:50 1.63742.31417.721 9.338 112.83366.186 3.058 55.528 3.6150.0000.000 0.237 0.0000.289 0.205 846.01.511.413 0.000 43.95 0.23 180.0
2/6/2024 12:51 1.46447.45317.736 9.321 117.69075.142 3.122 60.620 3.7690.0000.000 0.359 0.0000.342 0.240 846.01.631.364 0.000 48.92 0.18 180.0
2/6/2024 12:52 1.65740.83217.701 9.333 113.62860.179 3.005 54.214 3.5590.0000.104 0.269 0.0000.307 0.233 846.01.571.392 0.000 42.49 0.20 180.0
2/6/2024 12:53 1.46945.44417.701 9.315 119.35780.335 2.965 58.393 4.0340.0000.027 0.287 0.0000.211 0.260 846.01.661.416 0.000 46.91 0.08 180.0
0.845100.44917.769 9.277 129.453128.835 4.841 94.123 5.3320.0001.786 0.396 0.0840.343 0.257 846.601.7611.350 0.000 101.294 0.185 180.0Avg.
Spike 1
2/6/2024 12:59 11.45635.40216.265 8.945 104.14694.834 2.451 46.113 3.9480.0001.078 2.466 17.9440.117 0.522 846.021.421.185 0.766 46.86 0.07 180.0
Run 1 - B 30minute/60min
2/6/2024 13:02 0.39146.9307.010 4.585 65.05223.320 1.721 24.368 3.4120.0780.000 0.509 0.1780.647 0.596 846.01.950.359 0.003 47.32 0.16 180.0
2/6/2024 13:03 1.90237.81217.717 9.311 116.07676.142 2.595 54.279 3.4920.0000.000 0.307 0.0000.240 0.241 846.01.611.386 0.000 39.71 0.08 180.0
2/6/2024 13:04 1.91741.38317.740 9.330 112.15676.963 2.645 58.837 3.4110.0000.000 0.262 0.0000.281 0.248 846.01.551.327 0.000 43.30 0.20 180.0
2/6/2024 13:05 1.88034.57017.739 9.368 106.85177.589 2.399 56.876 3.3380.0000.000 0.313 0.0000.320 0.248 846.01.671.451 0.000 36.45 0.23 180.0
2/6/2024 13:06 1.74938.27317.702 9.345 112.41782.510 2.534 59.150 3.4320.0000.000 0.379 0.0000.154 0.271 846.01.721.392 0.000 40.02 0.20 180.0
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)
2/6/2024 13:07 2.13630.48417.718 9.369 100.58761.285 2.228 49.037 2.5920.0000.000 0.291 0.0000.361 0.218 846.01.601.454 0.000 32.62 0.17 180.0
2/6/2024 13:08 1.79934.99617.658 9.323 111.85086.429 2.409 55.371 3.3430.0000.000 0.386 0.0000.404 0.277 846.01.771.437 0.000 36.80 0.18 180.0
2/6/2024 13:09 1.87938.23417.714 9.321 108.36876.748 2.339 57.152 3.1820.0000.000 0.361 0.0000.394 0.261 846.01.741.465 0.000 40.11 0.21 180.0
2/6/2024 13:10 2.31831.03317.695 9.344 103.21355.770 2.199 44.098 2.7500.0000.000 0.278 0.0000.296 0.253 846.01.701.520 0.000 33.35 0.18 180.0
2/6/2024 13:11 2.12729.47817.708 9.341 101.36860.107 2.245 49.070 2.7200.0000.000 0.433 0.0000.273 0.260 846.01.821.523 0.000 31.61 0.07 180.0
2/6/2024 13:12 2.08730.58517.696 9.352 111.16480.740 2.243 52.798 3.3240.0000.000 0.381 0.0000.174 0.269 846.01.751.433 0.000 32.67 0.19 180.0
2/6/2024 13:13 2.14941.75817.689 9.325 108.37082.000 2.435 58.870 3.2080.0000.000 0.360 0.0000.296 0.289 846.01.811.484 0.000 43.91 0.20 180.0
2/6/2024 13:14 2.06330.59417.702 9.347 102.54770.037 2.228 50.878 2.6740.0000.000 0.296 0.0000.339 0.269 846.01.731.489 0.000 32.66 0.66 180.0
2/6/2024 13:15 2.28323.14217.719 9.370 101.39963.404 1.889 45.417 2.6370.0000.000 0.258 0.0000.179 0.246 846.01.681.519 0.000 25.43 0.07 180.0
2/6/2024 13:16 2.28831.19017.735 9.340 106.94280.639 2.188 58.390 3.0830.0000.000 0.304 0.0000.145 0.256 846.01.661.426 0.000 33.48 0.20 180.0
2/6/2024 13:17 2.25528.81117.720 9.330 106.14066.533 2.163 49.539 2.9160.0000.000 0.209 0.0000.323 0.269 846.01.691.517 0.000 31.07 0.19 180.0
2/6/2024 13:18 1.94432.36317.717 9.342 108.88276.741 2.239 51.308 3.0780.0000.000 0.300 0.0000.356 0.290 845.01.751.448 0.000 34.31 0.20 180.0
2/6/2024 13:19 2.50729.39017.744 9.365 103.17554.575 2.093 44.096 2.7440.0000.000 0.187 0.0000.164 0.243 845.01.591.470 0.000 31.90 0.20 180.0
2/6/2024 13:20 2.05432.76117.720 9.339 107.20877.345 2.148 52.798 2.9100.0000.000 0.244 0.0000.184 0.266 845.01.681.473 0.000 34.82 0.22 180.0
2/6/2024 13:21 2.63422.02817.708 9.359 97.56955.249 1.778 41.146 2.2810.0000.000 0.295 0.0000.199 0.228 846.01.631.470 0.000 24.66 0.19 180.0
2/6/2024 13:22 1.97332.18417.732 9.353 108.88372.255 2.216 51.558 3.0560.0000.000 0.292 0.0000.218 0.294 846.01.781.497 0.000 34.16 0.07 180.0
2/6/2024 13:24 2.11936.56317.699 9.330 109.39788.186 2.253 57.158 3.1340.0000.000 0.381 0.0000.306 0.284 846.01.831.518 0.000 38.68 0.19 180.0
2/6/2024 13:25 2.40423.86417.719 9.370 96.58954.912 1.830 41.642 2.4240.0000.000 0.325 0.0000.164 0.237 845.01.721.543 0.000 26.27 0.20 180.0
2/6/2024 13:26 2.16831.14717.729 9.350 106.57672.300 2.151 51.983 2.9390.0000.000 0.332 0.0000.267 0.284 845.01.771.468 0.000 33.31 0.20 180.0
2/6/2024 13:27 2.00029.74717.754 9.377 106.73857.009 2.179 42.840 3.0710.0000.000 0.349 0.0000.182 0.278 845.01.801.522 0.000 31.75 0.21 180.0
2/6/2024 13:28 2.27030.11417.733 9.361 105.37576.676 2.014 52.115 2.8520.0000.000 0.273 0.0000.211 0.255 845.01.671.466 0.000 32.38 0.18 180.0
2/6/2024 13:29 2.08030.95217.756 9.344 106.17062.073 2.079 48.364 2.9260.0000.000 0.198 0.0000.417 0.253 845.01.611.457 0.000 33.03 0.21 180.0
2/6/2024 13:30 2.24626.00717.764 9.351 101.83665.505 1.914 48.966 2.6890.0000.000 0.346 0.0000.317 0.271 845.01.821.567 0.000 28.25 0.07 180.0
2/6/2024 13:31 1.93633.27917.707 9.343 108.82281.424 2.224 55.031 3.1540.0000.000 0.231 0.0000.203 0.273 845.01.751.578 0.000 35.21 0.24 180.0
2/6/2024 13:32 2.28228.16017.717 9.355 102.23956.339 2.029 43.393 2.6750.0000.000 0.243 0.0000.262 0.269 845.01.671.456 0.000 30.44 0.18 180.0
2.06132.26117.362 9.188 104.79969.027 2.187 50.218 2.9820.0030.000 0.311 0.0060.276 0.273 845.631.7171.437 0.000 34.323 0.192 180.0Avg.
1.45366.35517.566 9.232 117.12698.931 3.514 72.170 4.1570.0010.893 0.353 0.0450.309 0.265 846.121.7391.394 0.000 67.808 0.188 180.0Run 1 Avg:
Baseline 1
2/6/2024 13:38 1.3520.0000.028 0.000 0.0000.000 0.000 3.456 0.0000.0000.052 0.000 0.0000.066 0.216 845.00.490.086 0.000 1.35 0.00 180.0
Run 2 - A 30minute/60min
2/6/2024 13:41 2.29125.32117.105 9.091 95.44749.338 1.865 32.200 2.2220.0000.000 0.345 0.0000.159 0.230 845.01.681.479 0.000 27.61 0.06 180.0
2/6/2024 13:43 1.91029.60217.625 9.302 102.39963.567 2.034 44.676 2.7500.0000.000 0.299 0.0000.196 0.221 845.01.641.501 0.000 31.51 0.20 180.0
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)
2/6/2024 13:44 2.16026.98017.648 9.323 103.41966.699 2.061 46.449 2.7470.0000.000 0.273 0.0000.352 0.214 845.01.601.484 0.000 29.14 0.19 180.0
2/6/2024 13:45 1.98629.66917.739 9.351 103.64763.215 1.982 45.412 2.7970.0000.000 0.168 0.0000.217 0.216 845.01.561.529 0.000 31.65 0.19 180.0
2/6/2024 13:46 2.16125.02017.746 9.358 99.80251.145 1.916 41.571 2.6100.0000.000 0.267 0.0000.214 0.193 845.01.581.524 0.000 27.18 0.18 180.0
2/6/2024 13:47 2.00026.64317.734 9.336 97.03557.440 1.890 43.265 2.4040.0000.000 0.378 0.0000.278 0.210 845.01.681.517 0.000 28.64 0.17 180.0
2/6/2024 13:48 2.23326.97417.740 9.343 98.75776.362 1.919 50.158 2.5180.0000.000 0.341 0.0000.175 0.211 845.01.621.456 0.000 29.21 0.21 180.0
2/6/2024 13:49 1.88325.68517.717 9.360 100.50856.532 1.961 42.246 2.6640.0000.000 0.268 0.0000.352 0.222 845.01.641.522 0.000 27.57 0.20 180.0
2/6/2024 13:50 1.89827.89517.698 9.338 102.01974.664 2.090 52.856 2.7650.0000.000 0.377 0.0000.180 0.236 845.01.751.532 0.000 29.79 0.22 180.0
2/6/2024 13:51 2.07827.26617.700 9.333 101.24262.431 2.060 45.860 2.6690.0000.000 0.361 0.0000.258 0.231 845.01.701.489 0.000 29.34 0.19 180.0
2/6/2024 13:52 2.06226.82417.701 9.342 100.17849.274 2.101 41.821 2.5120.0000.000 0.219 0.0000.220 0.228 845.01.611.521 0.000 28.89 0.22 180.0
2/6/2024 13:53 2.03329.96617.705 9.318 103.66081.238 2.147 56.419 2.7980.0000.000 0.268 0.0000.325 0.238 845.01.621.443 0.000 32.00 0.22 180.0
2/6/2024 13:54 1.95629.50717.751 9.340 100.96963.815 2.001 46.353 2.6230.0000.000 0.230 0.0000.307 0.218 845.01.651.592 0.000 31.46 0.23 180.0
2/6/2024 13:55 1.93525.61717.721 9.329 100.08956.118 1.956 43.301 2.4530.0000.000 0.270 0.0000.247 0.232 845.01.671.536 0.000 27.55 0.06 180.0
2/6/2024 13:56 1.99930.65717.728 9.319 102.37876.103 2.150 54.185 2.6300.0000.000 0.402 0.0000.260 0.252 845.01.771.504 0.000 32.66 0.18 180.0
2/6/2024 13:57 2.17220.22117.677 9.334 97.53047.108 1.862 38.797 2.3110.0000.000 0.315 0.0000.278 0.227 845.01.691.535 0.000 22.39 0.18 180.0
2/6/2024 13:58 1.85730.61117.705 9.322 102.42975.611 2.140 53.133 2.7570.0000.000 0.293 0.0000.431 0.269 845.01.741.516 0.000 32.47 0.07 180.0
2/6/2024 13:59 2.01728.62817.726 9.344 100.65369.612 2.038 49.575 2.5690.0000.000 0.246 0.0000.278 0.239 845.01.671.540 0.000 30.65 0.24 180.0
2/6/2024 14:00 1.95729.52317.743 9.359 103.53574.567 2.037 50.274 2.7660.0000.000 0.350 0.0000.236 0.241 845.01.811.638 0.000 31.48 0.22 180.0
2/6/2024 14:01 2.33421.57017.737 9.363 94.65350.884 1.778 40.641 2.0940.0000.000 0.300 0.0000.256 0.216 845.01.661.541 0.000 23.90 0.06 180.0
2/6/2024 14:02 1.98226.71817.677 9.325 101.45574.425 2.043 51.959 2.6710.0000.000 0.263 0.0000.270 0.242 845.01.731.609 0.000 28.70 0.19 180.0
2/6/2024 14:03 1.96730.33317.676 9.329 98.73862.843 1.993 45.721 2.5200.0000.000 0.208 0.0000.261 0.239 845.01.681.601 0.000 32.30 0.19 180.0
2/6/2024 14:04 2.12824.64317.703 9.346 94.58169.333 1.773 46.843 2.1100.0000.000 0.287 0.0000.214 0.237 845.01.711.570 0.000 26.77 0.21 180.0
2/6/2024 14:05 1.82425.64517.712 9.330 99.85963.760 1.925 47.067 2.4860.0000.000 0.287 0.0000.255 0.237 845.01.721.581 0.000 27.47 0.18 180.0
2/6/2024 14:06 1.80027.63517.733 9.345 101.17964.439 1.926 44.156 2.5860.0000.000 0.249 0.0000.183 0.239 845.01.691.563 0.000 29.43 0.07 180.0
2/6/2024 14:07 2.04727.24217.733 9.333 99.52966.484 1.992 48.001 2.4950.0000.000 0.215 0.0000.240 0.237 845.01.681.596 0.000 29.29 0.22 180.0
2/6/2024 14:08 2.02624.22117.761 9.332 100.32669.295 1.855 49.181 2.5490.0000.000 0.288 0.0000.250 0.228 845.01.721.607 0.000 26.25 0.22 180.0
2/6/2024 14:09 2.03724.57217.738 9.338 99.00071.760 1.814 50.680 2.3990.0000.000 0.267 0.0000.308 0.230 845.01.681.569 0.000 26.61 0.23 180.0
2/6/2024 14:10 1.93027.71517.719 9.343 97.06165.434 1.929 47.811 2.2740.0000.000 0.237 0.0000.129 0.202 845.01.631.600 0.000 29.65 0.27 180.0
2/6/2024 14:11 1.83517.97617.749 9.370 92.70950.785 1.686 40.280 2.0590.0000.000 0.150 0.0000.278 0.195 845.01.591.649 0.000 19.81 0.19 180.0
2.01726.69617.695 9.330 99.82664.143 1.964 46.363 2.5270.0000.000 0.281 0.0000.254 0.228 845.001.6721.545 0.000 28.712 0.182 180.0Avg.
Spike 2
2/6/2024 14:18 10.14428.75316.061 8.940 95.139110.609 1.780 44.548 3.3730.0000.547 2.656 20.0220.163 0.520 845.023.781.422 0.843 38.90 0.19 180.0
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
2/6/2024 14:21 1.78221.04817.713 9.365 93.21761.068 1.704 42.582 2.1200.0000.000 0.323 0.0000.337 0.207 845.01.731.648 0.000 22.83 0.20 180.0
2/6/2024 14:22 1.62223.40317.709 9.377 94.93762.267 1.787 42.989 2.0840.0000.000 0.257 0.0000.301 0.195 845.01.651.633 0.000 25.02 0.25 180.0
2/6/2024 14:23 1.64929.50517.749 9.371 98.06072.260 1.864 48.638 2.3820.0000.000 0.365 0.0000.219 0.186 845.01.701.629 0.000 31.15 0.24 180.0
2/6/2024 14:24 1.65415.86717.781 9.385 92.67151.102 1.554 38.157 1.9410.0000.000 0.283 0.0000.137 0.160 845.01.621.665 0.000 17.52 0.18 180.0
2/6/2024 14:25 1.74821.69017.765 9.375 96.80165.701 1.770 43.947 2.2570.0000.000 0.342 0.0000.320 0.169 845.01.641.606 0.000 23.44 0.19 180.0
2/6/2024 14:26 1.85919.16517.769 9.384 90.93351.722 1.641 39.950 1.9270.0000.000 0.195 0.0000.272 0.153 845.01.531.634 0.000 21.02 0.06 180.0
2/6/2024 14:27 2.11723.96017.778 9.386 94.70558.255 1.791 42.641 2.1140.0000.000 0.254 0.0000.240 0.176 845.01.591.594 0.000 26.08 0.23 180.0
2/6/2024 14:28 1.47921.95817.793 9.375 94.10659.598 1.718 42.541 2.1350.0000.000 0.249 0.0000.181 0.168 845.01.561.589 0.000 23.44 0.23 180.0
2/6/2024 14:29 1.55522.67017.793 9.383 95.71064.547 1.694 42.457 2.1760.0000.000 0.226 0.0000.221 0.190 845.01.621.632 0.000 24.23 0.26 180.0
2/6/2024 14:30 1.68117.65317.801 9.397 91.68552.848 1.590 37.997 2.0490.0000.000 0.160 0.0000.187 0.163 845.01.531.649 0.000 19.33 0.19 180.0
2/6/2024 14:31 1.52620.38017.770 9.384 92.15760.572 1.686 42.829 2.1280.0000.000 0.286 0.0000.169 0.165 845.01.591.604 0.000 21.91 0.18 180.0
2/6/2024 14:32 1.71721.19117.736 9.369 91.20157.492 1.654 41.807 1.9320.0000.000 0.257 0.0000.215 0.164 845.01.571.609 0.000 22.91 0.06 180.0
2/6/2024 14:33 1.59717.12917.666 9.350 92.87963.163 1.597 44.463 1.9920.0000.000 0.266 0.0000.196 0.172 845.01.601.617 0.000 18.73 0.18 180.0
2/6/2024 14:34 1.43619.96817.695 9.367 92.84450.539 1.680 38.324 2.1100.0000.000 0.181 0.0000.242 0.161 845.01.521.617 0.000 21.40 0.23 180.0
2/6/2024 14:35 1.58323.60217.723 9.344 94.74859.086 1.723 41.506 2.2000.0000.000 0.267 0.0000.213 0.159 845.01.591.633 0.000 25.19 0.19 180.0
2/6/2024 14:36 1.52726.91917.682 9.326 92.93460.568 1.714 43.606 2.1310.0000.000 0.227 0.0000.228 0.166 845.01.541.587 0.000 28.45 0.06 180.0
2/6/2024 14:37 1.52118.30917.668 9.307 93.36271.493 1.605 47.041 2.0800.0000.000 0.205 0.0000.283 0.161 845.01.541.627 0.000 19.83 0.22 180.0
2/6/2024 14:38 1.50822.18917.718 9.330 91.65561.776 1.634 43.545 2.0270.0000.000 0.244 0.0000.266 0.141 845.01.501.590 0.000 23.70 0.24 180.0
2/6/2024 14:39 1.41124.02217.757 9.357 94.16460.399 1.710 42.947 2.1720.0000.000 0.280 0.0000.268 0.138 845.01.571.663 0.000 25.43 0.20 180.0
2/6/2024 14:40 1.39318.97917.730 9.343 93.22748.773 1.663 38.127 2.1430.0000.000 0.227 0.0000.261 0.142 845.01.531.644 0.000 20.37 0.18 179.0
2/6/2024 14:41 1.39721.71317.748 9.343 90.27973.805 1.584 47.679 2.0520.0000.000 0.213 0.0000.217 0.116 845.01.501.681 0.000 23.11 0.26 180.0
2/6/2024 14:42 1.60225.32317.761 9.333 93.73161.022 1.749 44.423 2.0630.0000.000 0.267 0.0000.288 0.150 845.01.531.581 0.000 26.92 0.06 180.0
2/6/2024 14:43 1.51318.12217.708 9.336 93.47759.400 1.619 42.645 2.1610.0000.000 0.243 0.0000.285 0.114 845.01.451.584 0.000 19.63 0.23 179.0
2/6/2024 14:44 1.67819.50317.759 9.362 93.09969.992 1.624 43.941 2.1120.0000.000 0.298 0.0000.196 0.133 844.01.541.610 0.000 21.18 0.06 180.0
2/6/2024 14:45 1.53224.01417.750 9.350 88.36753.253 1.678 42.825 1.9410.0000.000 0.315 0.0000.289 0.116 845.01.481.557 0.000 25.55 0.21 180.0
2/6/2024 14:46 1.23027.03117.757 9.324 94.76568.777 1.753 47.108 2.3640.0000.000 0.287 0.0000.274 0.127 845.01.511.605 0.000 28.26 0.22 180.0
2/6/2024 14:48 1.39020.73417.809 9.364 92.89559.630 1.624 41.542 2.0760.0000.000 0.342 0.0000.210 0.105 845.01.541.645 0.000 22.12 0.06 181.0
2/6/2024 14:49 1.23223.09017.760 9.319 93.38566.411 1.667 44.424 2.1130.0000.000 0.262 0.0000.264 0.130 845.01.471.554 0.000 24.32 0.23 180.0
2/6/2024 14:50 1.59219.30517.779 9.333 87.60657.399 1.484 40.534 1.7820.0000.000 0.254 0.0000.214 0.091 845.01.421.600 0.000 20.90 0.25 181.0
2/6/2024 14:51 1.45621.36617.751 9.329 91.17169.102 1.603 45.621 1.9520.0000.000 0.274 0.0000.311 0.109 845.01.441.567 0.000 22.82 0.06 180.0
1.56621.66017.746 9.356 93.02661.067 1.672 42.895 2.0910.0000.000 0.262 0.0000.243 0.151 844.971.5531.615 0.000 23.226 0.180 180.0Avg.
1.79124.17817.720 9.343 96.42662.605 1.818 44.629 2.3090.0000.000 0.271 0.0000.249 0.189 844.981.6131.580 0.000 25.969 0.181 180.0Run 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
2/6/2024 14:57 0.6320.0000.033 0.000 0.0000.000 0.000 3.066 0.0000.0000.480 0.000 0.0000.000 0.067 844.00.130.000 0.000 0.63 0.00 180.0
Run 3 - A 30minute/60min
2/6/2024 15:00 1.72215.79717.694 9.319 90.49866.913 1.544 42.087 1.7940.0000.000 0.251 0.0000.155 0.084 844.01.291.428 0.000 17.52 0.06 180.0
2/6/2024 15:01 1.57828.63317.725 9.333 95.96076.062 1.813 48.652 2.3190.0000.000 0.246 0.0000.189 0.080 844.01.261.403 0.000 30.21 0.22 180.0
2/6/2024 15:02 1.81120.09017.751 9.331 92.07362.109 1.597 43.592 2.0730.0000.000 0.219 0.0000.254 0.067 844.01.281.499 0.000 21.90 0.16 180.0
2/6/2024 15:03 1.73122.72617.764 9.338 91.28066.418 1.691 45.471 2.0630.0000.000 0.262 0.0000.284 0.072 844.01.331.523 0.000 24.46 0.22 180.0
2/6/2024 15:04 1.75917.46917.806 9.364 89.17359.278 1.575 41.316 1.8770.0000.000 0.231 0.0000.128 0.064 844.01.251.458 0.000 19.23 0.18 180.0
2/6/2024 15:05 1.52121.83817.756 9.356 92.48856.387 1.720 41.378 2.0440.0000.000 0.311 0.0000.180 0.088 844.01.321.401 0.000 23.36 0.18 180.0
2/6/2024 15:06 1.79019.12417.743 9.348 92.55857.670 1.699 42.343 2.1290.0000.000 0.339 0.0000.252 0.071 844.01.341.457 0.000 20.91 0.19 180.0
2/6/2024 15:07 1.68418.65717.749 9.365 91.22257.239 1.644 40.038 2.0430.0000.000 0.169 0.0000.254 0.080 844.01.281.508 0.000 20.34 0.06 180.0
2/6/2024 15:08 1.51825.46117.748 9.319 99.99696.910 1.937 61.084 2.6570.0000.000 0.412 0.0000.151 0.082 844.01.401.436 0.000 26.98 0.29 180.0
2/6/2024 15:09 1.61119.89217.790 9.361 91.72957.175 1.614 41.579 1.9750.0000.000 0.272 0.0000.139 0.073 844.01.351.533 0.000 21.50 0.21 180.0
2/6/2024 15:10 1.65119.78717.762 9.358 87.50754.444 1.593 40.189 1.9260.0000.000 0.191 0.0000.192 0.050 844.01.141.373 0.000 21.44 0.06 180.0
2/6/2024 15:11 1.67425.64417.751 9.350 87.25362.046 1.684 45.921 1.9360.0000.000 0.253 0.0000.311 0.064 844.01.261.447 0.000 27.32 0.06 180.0
2/6/2024 15:12 1.50919.96517.727 9.341 95.13964.627 1.652 43.085 2.2740.0000.000 0.232 0.0000.234 0.090 844.01.261.387 0.000 21.47 0.22 180.0
2/6/2024 15:13 1.72524.88317.751 9.357 89.59959.167 1.706 42.305 1.9230.0000.000 0.190 0.0000.272 0.074 844.01.181.352 0.000 26.61 0.30 180.0
2/6/2024 15:14 1.61722.50817.779 9.366 92.31976.893 1.585 47.255 2.0650.0000.000 0.363 0.0000.237 0.071 844.01.301.366 0.000 24.13 0.23 180.0
2/6/2024 15:15 1.80917.10517.725 9.352 89.75362.788 1.553 42.465 1.8510.0000.000 0.262 0.0000.226 0.074 844.01.331.508 0.000 18.91 0.06 180.0
2/6/2024 15:16 1.83720.29617.747 9.341 93.83657.218 1.705 42.429 2.1380.0000.000 0.230 0.0000.262 0.055 844.01.201.401 0.000 22.13 0.22 180.0
2/6/2024 15:17 1.77921.61517.725 9.331 92.74770.580 1.608 46.315 2.1070.0000.000 0.282 0.0000.194 0.072 844.01.311.475 0.000 23.39 0.06 180.0
2/6/2024 15:18 1.74224.36817.735 9.346 93.38264.027 1.712 45.258 2.0890.0000.000 0.137 0.0000.172 0.077 844.01.141.339 0.000 26.11 0.06 180.0
2/6/2024 15:19 1.65124.06117.798 9.355 94.19062.082 1.716 44.728 2.1610.0000.000 0.303 0.0000.226 0.070 844.01.261.375 0.000 25.71 0.20 180.0
2/6/2024 15:20 1.58720.00417.800 9.381 93.31252.709 1.671 39.965 2.1930.0000.000 0.353 0.0000.265 0.090 844.01.371.428 0.000 21.59 0.20 180.0
2/6/2024 15:21 1.86721.56717.778 9.364 89.06152.913 1.555 39.509 1.9760.0000.000 0.277 0.0000.222 0.051 844.01.241.434 0.000 23.43 0.18 180.0
2/6/2024 15:22 1.66418.53817.794 9.367 93.89262.348 1.598 43.204 2.1520.0000.000 0.301 0.0000.266 0.062 844.01.321.488 0.000 20.20 0.25 181.0
2/6/2024 15:23 1.59823.25217.765 9.345 94.34060.271 1.673 42.161 2.2290.0000.000 0.267 0.0000.321 0.067 844.01.241.393 0.000 24.85 0.17 180.0
2/6/2024 15:24 1.59823.06517.761 9.358 93.16160.905 1.698 43.951 2.2080.0000.000 0.285 0.0000.248 0.071 844.01.331.498 0.000 24.66 0.27 180.0
2/6/2024 15:25 1.73820.88617.729 9.345 94.10564.335 1.637 43.644 2.1060.0000.000 0.248 0.0000.228 0.084 844.01.261.390 0.000 22.62 0.25 180.0
2/6/2024 15:27 0.55312.05217.767 9.346 82.27045.812 1.246 33.687 1.5710.0000.000 0.513 0.0000.430 0.034 844.01.201.191 0.000 12.60 0.05 180.0
2/6/2024 15:28 1.67624.10317.751 9.341 95.47878.262 1.712 50.323 2.3460.0000.000 0.335 0.0000.231 0.066 844.01.331.460 0.000 25.78 0.19 180.0
2/6/2024 15:29 1.93420.28217.777 9.374 89.31952.734 1.549 39.307 1.8940.0000.000 0.211 0.0000.120 0.067 844.01.271.500 0.000 22.22 0.26 180.0
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)
2/6/2024 15:30 1.76119.12217.712 9.344 90.87855.129 1.599 40.140 1.8950.0000.000 0.270 0.0000.215 0.059 844.01.251.430 0.000 20.88 0.27 180.0
1.65721.09317.755 9.350 91.95162.515 1.643 43.446 2.0670.0000.000 0.274 0.0000.229 0.070 844.001.2761.429 0.000 22.749 0.178 180.0Avg.
Spike 3
2/6/2024 15:34 9.12728.57516.180 8.946 88.818103.368 1.557 38.729 2.8800.0000.830 2.634 19.1790.103 0.356 844.022.431.182 0.807 37.70 0.19 180.0
Run 3 - B 30minute/60min
2/6/2024 15:37 1.72521.22517.718 9.343 89.59055.817 1.646 41.418 1.9590.0000.000 0.268 0.0000.224 0.085 844.01.281.396 0.000 22.95 0.89 180.0
2/6/2024 15:38 1.93215.23017.707 9.327 91.78266.713 1.440 41.264 1.9990.0000.000 0.363 0.0000.263 0.059 844.01.371.513 0.000 17.16 0.06 180.0
2/6/2024 15:39 1.66924.34117.753 9.346 93.68065.312 1.697 45.173 2.0840.0000.000 0.221 0.0000.195 0.079 844.01.191.336 0.000 26.01 0.18 180.0
2/6/2024 15:40 2.08917.66717.811 9.382 89.05050.001 1.552 38.746 1.7740.0000.000 0.367 0.0000.346 0.060 844.01.251.332 0.000 19.76 0.21 181.0
2/6/2024 15:41 1.73321.91817.753 9.336 93.34674.883 1.618 48.218 1.9970.0000.000 0.276 0.0000.243 0.074 844.01.221.337 0.000 23.65 0.20 180.0
2/6/2024 15:42 1.61217.74517.751 9.366 88.38554.096 1.538 38.751 1.7500.0000.000 0.338 0.0000.166 0.075 844.01.261.325 0.000 19.36 0.06 180.0
2/6/2024 15:43 0.75726.07617.728 9.345 78.56660.722 1.532 42.722 2.6460.0000.000 0.307 0.0000.410 0.036 844.01.071.195 0.000 26.83 0.05 180.0
2/6/2024 15:44 1.76018.50017.758 9.358 92.17275.941 1.554 46.850 2.0400.0000.000 0.324 0.0000.193 0.057 844.01.241.357 0.000 20.26 0.23 180.0
2/6/2024 15:45 2.12216.86517.732 9.346 85.64459.859 1.434 39.478 1.6050.0000.000 0.340 0.0000.242 0.044 844.01.271.426 0.000 18.99 0.19 180.0
2/6/2024 15:46 1.65024.66717.759 9.347 90.33362.824 1.711 44.752 2.0040.0000.000 0.296 0.0000.292 0.052 844.01.231.391 0.000 26.32 0.06 180.0
2/6/2024 15:47 1.87915.38617.763 9.366 88.11855.472 1.515 39.359 1.8640.0000.000 0.284 0.0000.296 0.047 844.01.221.401 0.000 17.27 0.06 180.0
2/6/2024 15:48 1.62722.90517.742 9.346 88.00255.844 1.569 41.560 1.7820.0000.000 0.288 0.0000.198 0.049 844.01.211.374 0.000 24.53 0.06 180.0
2/6/2024 15:49 1.80924.87217.716 9.323 92.32074.780 1.691 48.382 2.0370.0000.000 0.305 0.0000.309 0.066 844.01.271.406 0.000 26.68 0.06 180.0
2/6/2024 15:50 1.91714.18417.710 9.347 88.03350.768 1.465 36.176 1.7770.0000.000 0.324 0.0000.157 0.052 844.01.251.398 0.000 16.10 0.06 180.0
2/6/2024 15:51 1.98821.93117.733 9.340 87.99058.500 1.624 41.551 1.8610.0000.000 0.347 0.0000.213 0.051 844.01.271.401 0.000 23.92 0.17 180.0
2/6/2024 15:52 1.76021.23817.772 9.344 93.10667.530 1.677 44.690 2.0990.0000.000 0.383 0.0000.239 0.082 844.01.361.413 0.000 23.00 0.17 180.0
2/6/2024 15:53 0.56221.22717.773 9.362 83.96860.007 1.503 40.598 1.7990.0000.000 0.358 0.0000.326 0.029 844.01.131.249 0.000 21.79 0.05 180.0
2/6/2024 15:54 1.76620.06517.715 9.320 89.73666.392 1.629 46.165 1.9550.0000.000 0.269 0.0000.259 0.042 844.01.191.395 0.000 21.83 0.25 180.0
2/6/2024 15:55 1.63318.87617.705 9.338 92.91360.160 1.670 43.243 2.0990.0000.000 0.361 0.0000.202 0.071 844.01.351.443 0.000 20.51 0.23 180.0
2/6/2024 15:56 2.08218.77117.718 9.336 86.73369.029 1.552 44.646 1.7930.0000.000 0.257 0.0000.298 0.041 844.01.211.436 0.000 20.85 0.20 180.0
2/6/2024 15:57 1.78420.57517.739 9.335 91.14959.517 1.637 42.502 2.0460.0000.000 0.294 0.0000.172 0.045 844.01.241.428 0.000 22.36 0.18 180.0
2/6/2024 15:58 1.78524.65317.783 9.351 93.62971.099 1.785 48.094 2.2030.0000.000 0.382 0.0000.266 0.058 844.01.261.333 0.000 26.44 0.25 180.0
2/6/2024 15:59 1.87320.73617.740 9.347 88.13655.642 1.617 41.328 1.8570.0000.000 0.314 0.0000.126 0.043 844.01.211.369 0.000 22.61 0.06 180.0
2/6/2024 16:00 1.90316.62217.723 9.344 86.20856.462 1.520 40.850 1.7410.0000.000 0.365 0.0000.098 0.058 844.01.221.291 0.000 18.52 0.06 180.0
2/6/2024 16:01 2.04918.41117.736 9.334 91.84562.326 1.652 43.090 2.0840.0000.000 0.345 0.0000.290 0.055 844.01.301.444 0.000 20.46 0.06 180.0
2/6/2024 16:03 2.22018.50217.754 9.334 88.27167.168 1.573 44.120 1.8780.0000.000 0.243 0.0000.148 0.051 844.01.191.390 0.000 20.72 0.18 180.0
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)
2/6/2024 16:04 1.87122.38517.770 9.361 93.25060.052 1.763 44.545 2.1070.0000.000 0.248 0.0000.312 0.083 844.01.271.412 0.000 24.26 0.19 181.0
2/6/2024 16:05 1.89824.36217.707 9.317 95.52681.239 1.754 52.183 2.2740.0000.000 0.364 0.0000.231 0.086 844.01.371.429 0.000 26.26 0.19 180.0
2/6/2024 16:06 2.01317.87617.725 9.350 85.88256.778 1.516 40.692 1.7130.0000.000 0.352 0.0000.219 0.045 844.01.241.373 0.000 19.89 0.06 180.0
2/6/2024 16:07 1.84418.49517.758 9.366 85.41758.244 1.535 42.386 1.6460.0000.000 0.250 0.0000.259 0.052 844.01.181.369 0.000 20.34 0.06 180.0
1.77720.21017.742 9.345 89.42662.439 1.599 43.118 1.9490.0000.000 0.314 0.0000.240 0.058 844.001.2441.379 0.000 21.988 0.158 180.1Avg.
1.71720.65217.749 9.348 90.68862.477 1.621 43.282 2.0080.0000.000 0.294 0.0000.234 0.064 844.001.2601.404 0.000 22.368 0.168 180.1Run 3 Avg:
Baseline 3
2/6/2024 16:11 1.1580.0000.022 0.000 0.2810.000 0.000 2.601 0.0000.0000.000 0.000 0.0000.000 0.102 844.00.200.000 0.000 1.16 0.00 180.0
Post CTS
2/6/2024 16:13 0.0000.3850.021 0.014 0.0000.000 0.000 1.130 0.3760.0000.000 99.081 0.0000.000 0.101 844.066.260.000 0.000 0.38 0.06 180.0
2/6/2024 16:13 0.0000.3180.021 0.000 0.0000.000 0.000 1.411 0.5310.0000.000 99.209 0.0000.000 0.093 844.066.330.000 0.000 0.32 1.83 180.0
2/6/2024 16:13 0.0000.0000.022 0.009 0.2670.000 0.000 1.308 0.5410.0000.000 98.954 0.0000.000 0.084 844.066.200.092 0.000 0.00 0.06 180.0
Post NO2/Mid O2
2/6/2024 16:16 93.9767.8370.001 0.000 1.1320.000 0.172 0.636 0.0000.0000.547 0.000 0.0000.141 0.141 844.00.400.182 0.000 101.81 9.11 180.0
2/6/2024 16:16 94.6308.1200.005 0.000 1.5320.000 0.210 0.649 0.0000.0011.116 0.000 0.0000.000 0.140 844.00.470.291 0.000 102.75 9.10 180.0
2/6/2024 16:16 94.1177.8790.004 0.000 1.4410.000 0.204 0.769 0.0000.0000.410 0.000 0.0000.073 0.104 844.00.210.000 0.000 102.00 9.13 180.0
2/6/2024 16:16 94.7557.1830.001 0.000 0.8040.000 0.174 0.818 0.0000.0000.000 0.000 0.0000.000 0.154 844.00.430.189 0.000 101.94 9.10 180.0
Post 5-Gas
2/6/2024 16:23 0.000252.0650.087 4.774 3.946486.641 1.453 7.115 3.9160.0001.224 1.603 250.4750.000 0.000 843.0252.841.951 9.686 252.07 0.02 180.0
2/6/2024 16:23 0.000253.4880.051 4.752 3.806486.825 1.457 6.274 3.8230.0002.353 1.482 251.0830.000 0.000 843.0253.512.161 9.732 253.49 0.02 180.0
2/6/2024 16:23 0.000253.0040.034 4.792 4.208487.463 1.508 5.743 4.4270.0001.588 1.470 251.4240.000 0.000 843.0253.742.007 9.731 253.00 0.02 180.0
2/6/2024 16:24 0.000254.5210.032 4.782 3.726488.031 1.478 5.327 3.9140.0821.813 1.477 251.7050.000 0.000 843.0253.931.856 9.730 254.52 0.02 180.0
2/6/2024 16:24 0.000254.6950.026 4.759 3.665488.655 1.505 5.060 3.9110.0002.546 1.483 251.2170.000 0.000 843.0253.431.836 9.732 254.70 0.02 180.0
2/6/2024 16:24 0.000253.9790.023 4.765 4.067487.228 1.486 4.764 3.8800.1802.729 1.461 251.4520.078 0.000 843.0253.872.167 9.731 253.98 0.02 180.0
2/6/2024 16:24 0.000254.1660.020 4.762 3.600487.787 1.524 4.627 4.0060.1031.859 1.413 251.4590.172 0.000 843.0253.711.957 9.740 254.17 0.02 180.0
End of Test Purge
2/6/2024 16:26 0.9110.1670.003 0.004 0.1080.000 0.000 1.016 0.0000.0000.000 0.253 0.0000.000 0.138 843.00.450.000 0.000 1.08 0.00 180.0
2/6/2024 16:27 0.9280.0000.001 0.000 0.3080.000 0.000 1.044 0.0000.0000.000 0.252 0.0000.219 0.135 843.00.440.000 0.000 0.93 0.00 180.0
2/6/2024 16:27 1.0960.1580.001 0.000 0.0990.000 0.000 0.906 0.0000.0000.000 0.143 0.0000.000 0.110 843.00.310.000 0.000 1.25 0.00 180.0
2/6/2024 16:27 1.2150.0000.000 0.000 0.1130.000 0.000 1.126 0.0000.0000.000 0.000 0.0000.000 0.075 843.00.160.021 0.000 1.22 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)
2/6/2024 16:27 0.9970.0000.001 0.001 0.2250.000 0.000 0.999 0.0000.0060.000 0.000 0.0000.000 0.084 843.00.170.000 0.000 1.00 0.00 180.0
2/6/2024 16:27 0.8390.000-0.000 0.000 0.4120.000 0.000 1.067 0.0000.0000.000 0.000 0.0000.000 0.107 843.00.210.000 0.000 0.84 0.00 180.0
2/6/2024 16:27 0.9270.0000.000 0.000 0.5210.000 0.000 0.991 0.0000.0000.000 0.000 0.0000.000 0.069 843.00.150.013 0.000 0.93 0.00 179.0
2/6/2024 16:27 1.5110.000-0.000 0.000 0.2620.000 0.000 1.003 0.0000.0000.000 0.109 0.0000.000 0.041 843.00.150.000 0.000 1.51 0.00 180.0
GAS, Inc.