Gas Transmission Statistics




4550 NEW ZEALAND GAZETTE, No. 152 21 DECEMBER 2012

VECTOR LIMITED & SUBSIDIARIES

GAS TRANSMISSION ACTIVITIES

ENERGY DELIVERY EFFICIENCY PERFORMANCE MEASURES AND STATISTICS (UNAUDITED)

FOR THE YEAR ENDED 30 JUNE 2012

5. STATISTICS (continued)

Number of unplanned interruptions in transmission system [1] 2012 2011 2010 2009
No. Hrs No. Hrs No. Hrs No. Hrs
Otahuhu B Power Station Outage 11 November 2010 - - - 2.0 - - - -
Maui Pipeline Outage 25-30 October 2011 - - 1 120.5 - - - -
Pohokura Production Station Outage 03 March 2012 - 8.0 - - - - - -
Total interruptions 2 128.5 1 122.5 - - - -

[1] The 2012 outages reported in this table resulted from incidents on transmission assets or other (upstream) facilities that are not part of Vector’s gas transmission system, but, due to the interconnected and interdependent nature of the transmission system, resulted in interruptions to customers served by the Vector gas transmission system. In each case curtailment of service to customers has been at the direction of the Critical Contingency Operator.

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Online Sources for this page:

Gazette.govt.nz PDF NZ Gazette 2012, No 152





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🏭 Financial and Efficiency Performance Measures for Vector Limited & Subsidiaries (continued from previous page)

🏭 Trade, Customs & Industry
Financial performance, Efficiency measures, Gas transmission, Vector Limited