Gas Transmission Performance Measures




4280

NEW ZEALAND GAZETTE

No. 170

3.2 Unaccounted-for gas ratio

System 2002 2001
Unaccounted For Gas a (GJ p.a.) Gas Into System b (GJ p.a.) UFG % a × 100 / b Unaccounted For Gas a (GJ p.a.) Gas Into System b (GJ p.a.) UFG % a × 100 / b
North & Central 156,962 51,657,400 0.30 - - -
North - - - (353,277) 42,993,206 (0.82)
Central - - - 236,736 12,854,659 1.84
Bay of Plenty 78,787 12,304,129 0.64 21,224 11,840,281 0.18
Frankley Rd – Kapuni 285,057 24,450,814 1.17 115,901 26,454,929 0.44
South 333,622 14,431,137 2.31 229,681 12,014,451 1.91

NB: UFG = Receipts + (Initial Linepack - Final Linepack) - Deliveries - Gas Used in Transmission.
Positive UFG represents a “loss”, negative UFG a “gain”.

System 2000 1999
Unaccounted For Gas a (GJ p.a.) Gas Into System b (GJ p.a.) UFG % a × 100 / b Unaccounted For Gas a (GJ p.a.) Gas Into System b (GJ p.a.) UFG % a × 100 / b
North & Central - - - (407,463) 27,565,731 (1.48)
North (288,671) 41,869,514 (0.69)
Central 323,637 9,318,902 3.47
Bay of Plenty 32,853 11,852,566 0.28 (180,121) 11,605,971 (1.55)
Frankley Rd – Kapuni (251,633) 25,934,596 (0.97) 280,691 30,528,389 0.92
South 144,283 10,862,614 1.33 (115,148) 9,998,616 (1.15)

3.3 Statistics

System 2002 2001
Length (km) Max. Monthly Quantity Entering the System (GJ/month) Total Gas Conveyed (GJ p.a) Length (km) Max. Monthly Quantity Entering the System (GJ/month) Total Gas Conveyed (GJ p.a)
Gas Conveyed Other than For NGC (GJ p.a.) Gas Conveyed Other than For NGC (GJ p.a.)
North & Central 810.7 5,546,350 51,092,450
North 426.5 4,804,021 42,988,549
Central 384.2 1,374,735 12,597,248
Bay of Plenty 608.3 1,152,940 12,152,110 608.3 1,128,152 11,737,035
Frankley Rd – Kapuni 72.3 2,870,377 24,160,700 72.3 2,712,470 26,336,173
South 696.1 1,661,135 14,034,764 696.1 1,295,145 11,736,958
Total 2,187.4 101,440,024 2,187.4 105,395,963
52,244,860 45,445,753


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Online Sources for this page:

VUW Te Waharoa PDF NZ Gazette 2002, No 170


Gazette.govt.nz PDF NZ Gazette 2002, No 170





✨ LLM interpretation of page content

🏭 NGC – Gas Transmission Activities Statement of Performance Measures (continued from previous page)

🏭 Trade, Customs & Industry
30 June 2002
Financial Performance, Efficiency Measures, Load Factor, Gas Transmission, NGC