APPENDIX I 

Sampling Equipment/Instrumentation Calibration 

Documentation 

 
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This certification was performed according to EPA Traceability Protocol For Assay & Certification of Gaseous Calibration Standards; Procedure G-1; September, 1997. 

*** Do not use when cylinder pressure is below 150 psig.

** Analytical accuracy is based on the requirements of EPA Protocol Procedure G1, September 1997. 

Special Notes:

The expiration date has been extended without re-assay per EPA 600/R23-23/542. 

CERTS AND TAGS URS ITEM# URS005 

APPROVED BY: SARAH HERBERT 

(signature on file) 

Download as... 

11426 FAIRMONT PKWY, LA PORTE, TX 77571 Phone: 800-248-1427 Fax: 281-474-8419 

RATA CLASS 

Dual-Analyzed Calibration Standard 

CERTIFICATE OF ACCURACY: EPA Protocol Gas 

Assay Laboratory - PGVP Vendor ID: A32010 Customer

AIR LIQUIDE AMERICA SPECIALTY GASES LLC P.O. No.: URS URS 

11426 FAIRMONT PKWY Project No.: 04-83367-001 ITEM# URS005

LA PORTE, TX 77571 

ANALYTICAL INFORMATION Gas Type : NONE

Cylinder Number: AL899 Certification Date: 21Apr2010 Exp. Date: 22Apr2018

Cylinder Pressure***: 2000 PSIG Batch No: LAP0015199 

COMPONENT CERTIFIED CONCENTRATION (Moles) ACCURACY** TRACEABILITY

PROPANE 12.9 PPM +/- 1% Direct NIST and VSL 

AIR BALANCE

REFERENCE STANDARD

TYPE/SRM NO. EXPIRATION DATE CYLINDER NUMBER CONCENTRATION COMPONENT

NTRM 1668 02Oct2012 ALM013540 98.80 PPM PROPANE 

INSTRUMENTATION

INSTRUMENT/MODEL/SERIAL# DATE LAST CALIBRATED ANALYTICAL PRINCIPLE

HP-Y/HP 6890/US00000974 21Apr2010 GAS CHROMATOGRAPHY 

ANALYZER READINGS

(Z=Zero Gas R=Reference Gas T=Test Gas r=Correlation Coefficient) 

First Triad Analysis Second Triad Analysis Calibration Curve

PROPANE 

Date: 21Apr2010 Response Unit: PPM Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=0.00000 R1=33743.00 T1=4402.000 r=0.999999196 1668 

R2=33685.00 Z2=0.00000 T2=4407.000 Constants: A=-0.02589997 

Z3=0.00000 T3=4423.000 R3=33693.00 B=0.002606169 C=

Avg. Concentration: 12.90 PPM D= E= 

QUALITY ASSURANCE

Air Liquide America Specialty Gases LLC Page 1 of 1

http://172.24.128.11/alasg/rxcarp17?Doc=0483367&Cyl=AL899 &Usr=SHOP 1/16/2013

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This certification was performed according to EPA Traceability Protocol For Assay & Certification of Gaseous Calibration Standards; Procedure G-1; September, 1997. 

*** Do not use when cylinder pressure is below 150 psig.

** Analytical accuracy is based on the requirements of EPA Protocol Procedure G1, September 1997. 

Special Notes:

The expiration date has been extended without re-assay per EPA 600/R23-23/542. 

URS020 CGA 590 ; DEW PT. 40 DEG. F. 

APPROVED BY: SARAH HERBERT 

(signature on file) 

Download as... 

11426 FAIRMONT PKWY, LA PORTE, TX 77571 Phone: 800-248-1427 Fax: 281-474-8419 

RATA CLASS 

Dual-Analyzed Calibration Standard 

CERTIFICATE OF ACCURACY: Interference FreeTM Multi-Component EPA Protocol 

Gas

Assay Laboratory - PGVP Vendor ID: A32011 Customer

AIR LIQUIDE AMERICA SPECIALTY GASES LLC P.O. No.: STOCK URS CORPORATION 

11426 FAIRMONT PKWY Document # : 44094399-001

LA PORTE, TX 77571 9400 AMBERGLEN BLVD 

AUSTIN TX 78729 

US 

ANALYTICAL INFORMATION Gas Type : CO2,O2,BALN

Cylinder Number: CC189665 Certification Date: 14Dec2011 Exp. Date: 15Dec2019

Cylinder Pressure***: 1850 PSIG Batch No: LAP0054691 

COMPONENT CERTIFIED CONCENTRATION (Moles) ACCURACY** TRACEABILITY

CARBON DIOXIDE 19.2 % +/- 1% Direct NIST and VSL 

OXYGEN 22.5 % +/- 1% Direct NIST and VSL 

NITROGEN BALANCE

REFERENCE STANDARD

TYPE/SRM NO. EXPIRATION DATE CYLINDER NUMBER CONCENTRATION COMPONENT

NTRM 1800 01Mar2013 K026135 17.87 % CARBON DIOXIDE 

NTRM 2659 02Oct2012 1D003416 20.85 % OXYGEN 

INSTRUMENTATION

INSTRUMENT/MODEL/SERIAL# DATE LAST CALIBRATED ANALYTICAL PRINCIPLE

FTIR//MG-09-149 02Dec2011 FTIR 

SERVOMEX/MODEL 244A/701/716 01Dec2011 PARAMAGNETIC 

ANALYZER READINGS

(Z=Zero Gas R=Reference Gas T=Test Gas r=Correlation Coefficient) 

First Triad Analysis Second Triad Analysis Calibration Curve

CARBON DIOXIDE 

Date: 13Dec2011 Response Unit: % Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=-0.00143 R1=17.78329 T1=19.14079 r=9.99997E-1 

R2=17.78502 Z2=-0.00071 T2=19.14128 Constants: A=0.00000E+0 

Z3=0.00239 T3=19.14149 R3=17.79819 B=9.05981E-1 C=1.21380E-2 

Avg. Concentration: 19.23 % D=0.00000E+0 E=0.00000E+0 

OXYGEN 

Date: 14Dec2011 Response Unit: VOLTS Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=0.00000 R1=0.84000 T1=0.90550 r=0.9999996 

R2=0.84000 Z2=0.00000 T2=0.90550 Constants: A=-0.00147786 

Z3=0.00000 T3=0.90550 R3=0.84000 B=24.85715966 C= 

Avg. Concentration: 22.47 % D= E= 

QUALITY ASSURANCE

Air Liquide America Specialty Gases LLC Page 1 of 1

http://172.24.128.11/alasg/rxcarp17?Doc=0401904&Cyl=CC189665 &Usr=SHOP 1/16/2013

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This certification was performed according to EPA Traceability Protocol For Assay & Certification of Gaseous Calibration Standards; Procedure G-1; September, 1997. 

*** Do not use when cylinder pressure is below 150 psig.

** Analytical accuracy is based on the requirements of EPA Protocol Procedure G1, September 1997. 

Special Notes:

The expiration date has been extended without re-assay per EPA 600/R23-23/542. 

URS ITEM # URS006 

APPROVED BY: SARAH HERBERT 

(signature on file) 

Download as... 

8832 DICE ROAD, SANTA FE SPRINGS, CA 90670-2516 Phone: 800-323-2212 Fax: 562-464-5262 

RATA CLASS 

Dual-Analyzed Calibration Standard 

CERTIFICATE OF ACCURACY: EPA Protocol Gas 

Assay Laboratory - PGVP Vendor ID: A52010 Customer

AIR LIQUIDE AMERICA SPECIALTY GASES LLC P.O. No.: CORIS DOC# 36930344 URS CORPORATION 

8832 DICE ROAD Project No.: 02-70228-001

SANTA FE SPRINGS, CA 90670-2516 

ANALYTICAL INFORMATION Gas Type : NONE

Cylinder Number: CC250309 Certification Date: 16Apr2010 Exp. Date: 17Apr2018

Cylinder Pressure***: 2000 PSIG Batch No: SBO0018223 

COMPONENT CERTIFIED CONCENTRATION (Moles) ACCURACY** TRACEABILITY

PROPANE 7.58 PPM +/- 1% Direct NIST and VSL 

AIR BALANCE

REFERENCE STANDARD

TYPE/SRM NO. EXPIRATION DATE CYLINDER NUMBER CONCENTRATION COMPONENT

NTRM 1666 02Oct2012 AAL16735 9.470 PPM PROPANE 

INSTRUMENTATION

INSTRUMENT/MODEL/SERIAL# DATE LAST CALIBRATED ANALYTICAL PRINCIPLE

HP/G1540A/US00003390/METH 16Apr2010 FID &TCD 

ANALYZER READINGS

(Z=Zero Gas R=Reference Gas T=Test Gas r=Correlation Coefficient) 

First Triad Analysis Second Triad Analysis Calibration Curve

PROPANE 

Date: 16Apr2010 Response Unit: AREA Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=0.00000 R1=216.5510 T1=173.5190 r=0.999998 1666 

R2=216.8600 Z2=0.00000 T2=173.7060 Constants: A=-0.0052589 

Z3=0.00000 T3=173.2980 R3=216.5200 B=0.042959204 C=

Avg. Concentration: 7.583 PPM D= E= 

QUALITY ASSURANCE

Air Liquide America Specialty Gases LLC Page 1 of 1

http://172.24.128.11/alasg/rxcarp17?Doc=0270228&Cyl=CC250309 &Usr=SHOP 1/16/2013

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This certification was performed according to EPA Traceability Protocol For Assay & Certification of Gaseous Calibration Standards; Procedure G-1; September, 1997. 

*** Do not use when cylinder pressure is below 150 psig.

** Analytical accuracy is based on the requirements of EPA Protocol Procedure G1, September 1997. 

Special Notes:

The expiration date has been extended without re-assay per EPA 600/R23-23/542. 

URS020 CGA 590 ; DEW PT. 40 DEG. F. 

APPROVED BY: SARAH HERBERT 

(signature on file) 

Download as... 

11426 FAIRMONT PKWY, LA PORTE, TX 77571 Phone: 800-248-1427 Fax: 281-474-8419 

RATA CLASS 

Dual-Analyzed Calibration Standard 

CERTIFICATE OF ACCURACY: Interference FreeTM Multi-Component EPA Protocol 

Gas

Assay Laboratory - PGVP Vendor ID: A32011 Customer

AIR LIQUIDE AMERICA SPECIALTY GASES LLC P.O. No.: STOCK URS CORPORATION 

11426 FAIRMONT PKWY Document # : 44094399-001

LA PORTE, TX 77571 9400 AMBERGLEN BLVD 

AUSTIN TX 78729 

US 

ANALYTICAL INFORMATION Gas Type : CO2,O2,BALN

Cylinder Number: CC189665 Certification Date: 14Dec2011 Exp. Date: 15Dec2019

Cylinder Pressure***: 1850 PSIG Batch No: LAP0054691 

COMPONENT CERTIFIED CONCENTRATION (Moles) ACCURACY** TRACEABILITY

CARBON DIOXIDE 19.2 % +/- 1% Direct NIST and VSL 

OXYGEN 22.5 % +/- 1% Direct NIST and VSL 

NITROGEN BALANCE

REFERENCE STANDARD

TYPE/SRM NO. EXPIRATION DATE CYLINDER NUMBER CONCENTRATION COMPONENT

NTRM 1800 01Mar2013 K026135 17.87 % CARBON DIOXIDE 

NTRM 2659 02Oct2012 1D003416 20.85 % OXYGEN 

INSTRUMENTATION

INSTRUMENT/MODEL/SERIAL# DATE LAST CALIBRATED ANALYTICAL PRINCIPLE

FTIR//MG-09-149 02Dec2011 FTIR 

SERVOMEX/MODEL 244A/701/716 01Dec2011 PARAMAGNETIC 

ANALYZER READINGS

(Z=Zero Gas R=Reference Gas T=Test Gas r=Correlation Coefficient) 

First Triad Analysis Second Triad Analysis Calibration Curve

CARBON DIOXIDE 

Date: 13Dec2011 Response Unit: % Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=-0.00143 R1=17.78329 T1=19.14079 r=9.99997E-1 

R2=17.78502 Z2=-0.00071 T2=19.14128 Constants: A=0.00000E+0 

Z3=0.00239 T3=19.14149 R3=17.79819 B=9.05981E-1 C=1.21380E-2 

Avg. Concentration: 19.23 % D=0.00000E+0 E=0.00000E+0 

OXYGEN 

Date: 14Dec2011 Response Unit: VOLTS Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=0.00000 R1=0.84000 T1=0.90550 r=0.9999996 

R2=0.84000 Z2=0.00000 T2=0.90550 Constants: A=-0.00147786 

Z3=0.00000 T3=0.90550 R3=0.84000 B=24.85715966 C= 

Avg. Concentration: 22.47 % D= E= 

QUALITY ASSURANCE

Air Liquide America Specialty Gases LLC Page 1 of 1

http://172.24.128.11/alasg/rxcarp17?Doc=0401904&Cyl=CC189665 &Usr=SHOP 1/16/2013

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This certification was performed according to EPA Traceability Protocol For Assay & Certification of Gaseous Calibration Standards; Procedure G-1; September, 1997. 

*** Do not use when cylinder pressure is below 150 psig.

** Analytical accuracy is based on the requirements of EPA Protocol Procedure G1, September 1997. 

Special Notes:

The expiration date has been extended without re-assay per EPA 600/R23-23/542. 

URS020 CGA 590 ; DEW PT. 40 DEG. F. 

APPROVED BY: SARAH HERBERT 

(signature on file) 

Download as... 

11426 FAIRMONT PKWY, LA PORTE, TX 77571 Phone: 800-248-1427 Fax: 281-474-8419 

RATA CLASS 

Dual-Analyzed Calibration Standard 

CERTIFICATE OF ACCURACY: Interference FreeTM Multi-Component EPA Protocol 

Gas

Assay Laboratory - PGVP Vendor ID: A32011 Customer

AIR LIQUIDE AMERICA SPECIALTY GASES LLC P.O. No.: STOCK URS CORPORATION 

11426 FAIRMONT PKWY Document # : 44094399-001

LA PORTE, TX 77571 9400 AMBERGLEN BLVD 

AUSTIN TX 78729 

US 

ANALYTICAL INFORMATION Gas Type : CO2,O2,BALN

Cylinder Number: CC189665 Certification Date: 14Dec2011 Exp. Date: 15Dec2019

Cylinder Pressure***: 1850 PSIG Batch No: LAP0054691 

COMPONENT CERTIFIED CONCENTRATION (Moles) ACCURACY** TRACEABILITY

CARBON DIOXIDE 19.2 % +/- 1% Direct NIST and VSL 

OXYGEN 22.5 % +/- 1% Direct NIST and VSL 

NITROGEN BALANCE

REFERENCE STANDARD

TYPE/SRM NO. EXPIRATION DATE CYLINDER NUMBER CONCENTRATION COMPONENT

NTRM 1800 01Mar2013 K026135 17.87 % CARBON DIOXIDE 

NTRM 2659 02Oct2012 1D003416 20.85 % OXYGEN 

INSTRUMENTATION

INSTRUMENT/MODEL/SERIAL# DATE LAST CALIBRATED ANALYTICAL PRINCIPLE

FTIR//MG-09-149 02Dec2011 FTIR 

SERVOMEX/MODEL 244A/701/716 01Dec2011 PARAMAGNETIC 

ANALYZER READINGS

(Z=Zero Gas R=Reference Gas T=Test Gas r=Correlation Coefficient) 

First Triad Analysis Second Triad Analysis Calibration Curve

CARBON DIOXIDE 

Date: 13Dec2011 Response Unit: % Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=-0.00143 R1=17.78329 T1=19.14079 r=9.99997E-1 

R2=17.78502 Z2=-0.00071 T2=19.14128 Constants: A=0.00000E+0 

Z3=0.00239 T3=19.14149 R3=17.79819 B=9.05981E-1 C=1.21380E-2 

Avg. Concentration: 19.23 % D=0.00000E+0 E=0.00000E+0 

OXYGEN 

Date: 14Dec2011 Response Unit: VOLTS Concentration=A+Bx+Cx2+Dx3+Ex4

Z1=0.00000 R1=0.84000 T1=0.90550 r=0.9999996 

R2=0.84000 Z2=0.00000 T2=0.90550 Constants: A=-0.00147786 

Z3=0.00000 T3=0.90550 R3=0.84000 B=24.85715966 C= 

Avg. Concentration: 22.47 % D= E= 

QUALITY ASSURANCE

Air Liquide America Specialty Gases LLC Page 1 of 1

http://172.24.128.11/alasg/rxcarp17?Doc=0401904&Cyl=CC189665 &Usr=SHOP 1/16/2013

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