Common use of Performance Test Procedures; Measurement and Calculation Methods Clause in Contracts

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.1, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing Facility. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption requirement described in paragraph 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas supply pressure is at “Feed Gas Operating Pressure at Design Case” as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas supply temperature is at the “Average” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design Case” composition as specified in Bechtel document no. 25611-900-3DR-V04F-00001 rev 0, “General Specification for Process Design Basis”, paragraph 3.2. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.4, paragraphs 6a through 6d, then the Performance Guarantees and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption condition described in this Attachment S paragraph 2.4, paragraph 5, will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.1, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing Facility. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption requirement described in paragraph 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 2561125759-200100-3BD-M04-00002 00001 rev EA, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas supply pressure is at “Feed Gas Operating Pressure at Design Case” as specified in Bechtel document no. 2561125759-200100-3BD-M04-00002 00001 rev EA, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas supply temperature is at the “Average” condition as specified in Bechtel document no. 2561125759-200100-3BD-M04-00002 00001 rev EA, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design Case” composition as specified in Bechtel document no. 2561125697-900100-3DR-V04F-00001 rev 0, “General Specification for Process Design Basis”, paragraph 3.2. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.4, paragraphs 6a through 6d, then the Performance Guarantees and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption condition described in this Attachment S paragraph 2.4, paragraph 5, will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing Facility. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption requirement described in paragraph 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 2561125829-200-3BD-M04-00002 rev EC, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas supply pressure is at “Feed Gas Operating Pressure at Design PFD Case” as specified in Bechtel document no. 2561125829-200-3BD-M04-00002 rev EC, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas supply temperature is at the “Average” condition as specified in Bechtel document no. 2561125829-200-3BD-M04-00002 rev EC, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design PFD Case” composition as specified in Bechtel document no. 2561125829-900200-3DR-V04F-00001 rev 01, “General Specification for Process Design Basis”, paragraph 3.2. e) V-1701 operates cold with no reflux. V-1702 and V-1810 are not operating. Liquid from V-1701 bottoms is sent to V-1602. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.42.5, paragraphs 6a through 6d6e, then the Performance Guarantees and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption condition described in this Attachment S paragraph 2.4, paragraph 5, will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.110, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing Facility. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption requirement described in paragraph Section 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 2561126012-200100-3BD-M04-00002 00004 rev E0, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas supply pressure is at “Feed Gas Operating Pressure at Design PFD Case” as specified in Bechtel document no. 2561126012-200100-3BD-M04-00002 00004 rev E0, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas supply temperature is at the “Average” condition as specified in Bechtel document no. 2561126012-200100-3BD-M04-00002 00004 rev E0, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design PFD Case” composition as specified in Bechtel document no. 2561125936-900100-3DR-V04F-00001 rev 0, “General Specification for Process Design Basis”, paragraph 3.2. e) V-1701 operates cold with no reflux. V-1702 and V-1810 are not operating. Liquid from V-1701 bottoms is sent to V-1602. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.42.5, paragraphs 6a 4a through 6d4e, then the Performance Guarantees and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption condition described in this Attachment S paragraph 2.4, paragraph 5, Section 2.4.5 will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, Section 2.4.2 then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing FacilityCorpus Christi International Airport. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption Fuel Gas Consumption requirement described in paragraph 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas Gas supply pressure is at “Feed Gas Operating Pressure at Design Case” as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas Gas supply temperature is at the “Average” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design Case” composition as specified in Bechtel document no. 2561125744-900200-3DR-V04F-00001 rev 0, “General Specification for Process Design Basis”, paragraph 3.2; e) V-1701 operates cold with no reflux. V-1702 and V-1810 are not operating. Liquid from V-1701 bottoms is sent to V-1602. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.42.5, paragraphs 6a through 6d6e, then the Performance Guarantees Guarantee and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption Fuel Gas Consumption condition described in this Attachment S paragraph 2.4, paragraph 5, will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated de-rated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated de-rated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.

Performance Test Procedures; Measurement and Calculation Methods. The Performance Test Procedures for the LNG Production Rate Performance Test, including the measurement and calculation methods, shall be in accordance with the following general parameters, subject to change only by mutual agreement of the Owner and Contractor in accordance with Section 21.2 of the Agreement. 1. LNG production will be measured by the increase in the LNG in storage in MMbtu HHV as measured by the radar gauge for the applicable Tank(s) over a 72-hour continuous period. The LNG Tanks shall be strapped prior to commencement of the Performance Test. 2. The LNG composition will be measured by sampling the product rundown and conducting a gas chromatographic analysis in accordance with GPA 2261. The in-tank composition after final flash will be calculated from this analysis using measured rundown and LNG tank temperatures and pressures and simulations undertaken with Hyprotech Corporation’s HYSYS, version 7.17.3, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package. The density of the LNG in the tanks will also be calculated from this composition using Hysys. The Btu content of the LNG will be calculated from the composition using data in GPA 2145. 3. The Fuel Gas Consumption shall be calculated based on measurements from flow measurement devices of a mutually agreed type on the high and low pressure fuel gas systems and using the same chromatographic analysis methods and data described above. The flows will be corrected as appropriate for temperature and pressure differences from baseline calibration. 4. Ambient temperature will be measured using the weather station located at the Existing FacilityCorpus Christi International Airport. 5. Owner and Contractor shall confirm that the LNG Production Rate Guarantee Conditions: (i) have been satisfied prior to commencement of the LNG Production Rate Performance Test and (ii) continue to be satisfied during the conduct of the LNG Production Rate Performance Test. If, before or during the LNG Production Rate Performance Test, any deviation from the LNG Production Rate Guarantee Conditions occurs which is not caused by Contractor or its Subcontractors, then the Owner and Contractor shall meet to agree on (a) the technical viability of conducting the LNG Production Rate Performance Test and (b) any adjustments to the Performance Guarantee set forth in this Attachment S and Attachment T. 6. The Performance Guarantee and Minimum Acceptance Criteria specified in Attachment S and fuel gas consumption Fuel Gas Consumption requirement described in paragraph 2.4 above are based on the following conditions: a) Ambient air temperature and wet bulb temperature are at “Design” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 2, item 8.1; b) Feed gas Gas supply pressure is at “Feed Gas Operating Pressure at Design Case” as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 1, item 2.2, at the tie-in point specified in the same document item 2.3; c) Feed gas Gas supply temperature is at the “Average” condition as specified in Bechtel document no. 25611-200-3BD-M04-00002 rev E04, “Basis of Design (BOD) Summary,” Table 1, item 2.5.2; d) Feed Gas composition is the “Design Case” composition as specified in Bechtel document no. 2561125744-900200-3DR-V04F-00001 rev 0, “General Specification for Process Design Basis”, paragraph 3.2; e) V-1701 operates cold with no reflux. V-1702 and V-1810 are not operating. Liquid from V-1701 bottoms is sent to V-1602. 7. If any of the conditions prevailing during the LNG Production Rate Performance Test are not in accordance with the conditions described in this Attachment S, Section 2.42.5, paragraphs 6a through 6d6e, then the Performance Guarantees Guarantee and Minimum Acceptance Criteria described in Attachment T, and the fuel gas consumption Fuel Gas Consumption condition described in this Attachment S paragraph 2.4, paragraph 5, will be adjusted for such deviation(s) using the same process simulation model, software, thermodynamic data packages, methods, and principles used for the original design (i.e. Hyprotech Corporation’s HYSYS, version 7.1, using the Xxxx Xxxxxxxx/Xxx Xxxxxx physical properties package). 8. If the average gas turbine power measured over the test period deviates from the derated gas turbine power as specified in this Attachment S paragraph 2.4, paragraph 2, then the LNG Production Rate Test results will be adjusted proportionally to the ratio of derated gas turbine power to the average measured power upon mutual agreement of Owner and Contractor.paragraph