sp ausnet - service standards report - last three quarters ... ausnet - service standards... ·...

TEMPLATE EXPLANATION

This template must be used by SP AusNet to report service performance information for the last three quarters of the 2008 calendar year.

Yellow worksheets ('Inputs - Performance' and 'Inputs - Exclusions') are for inputs, including performance and exclusion information. SP AusNet only needs to enter data on these worksheets. Purple worksheets 'S1' to 'S9' are the s-factor results based on the performance inputs from the 'Inputs - Performance' worksheet.(NB: The caps, collars and targets for s-factor worksheets 'S6' and 'S7' have been scaled as this template only applies to the last three quarters of the 2008 calendar year)

Blue worksheet 'Revenue Calculation' quantifies the appropriate revenue to be applied to the s-factor results adjusted for CPI.

Red worksheet 'Outcomes' shows the total performance, s-factor and financial incentive results based on SP AusNet's performance in 'Inputs-Performance' and 'Revenue Calculation' worksheets.

Orange worksheet 'Exclusion Definitions' are the defined exclusions for SP AusNet which should form the basis of exclusion requests under 'Inputs-Exclusions' worksheet.

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xlsExplanatory notes

SP AUSNET - SERVICE STANDARDS PERFORMANCE

Performance parameter S Performance (Without exclusions)

Performance (With exclusions)

Total circuit availability S1 99.078398% 99.117382%

Peak critical availability S2 99.745438% 99.802938%

Peak non-critical availability S3 99.810606% 99.932660%

Intermediate critical availability S4 99.366936% 99.424704%

Intermediate non-critical availability S5 99.518644% 99.530316%

Loss of supply event frequency (no. of events > 0.05 system minutes per annum) S6 1 1

Loss of supply event frequency (no. of events > 0.3 system minutes per annum) S7 1 1

Average outage duration– transformers (minutes) S8 226 226

Average outage duration– transformers (minutes) S9 263 263

Date prepared: 10 February 2009Revision date:

NOTES:

Pink cells- Input performance without exclusions from performance data

Orange cells- Input performance with exclusions from performance data

Green cells- Input date that template data was entered and date of any revisions from original version.

Performance should be measured on a calendar year basis

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xlsInputs - Performance

AER Report Dec-08 SP AusNet Performance of 30

SP AUSNET - Proposed exclusions

Event proposed for exclusion

Description of the event and its impact on the network and

performanceCause of the event Start

dateStart time

End date

End time Circuits affected Reactive plant or

transformerQuantitative

impact Reasons for exclusion request Further references

Name of the eventDetail of the event. Such as: the action of any third parties, the actions of the TNSP,assets damaged or interrupted.

A description of the cause of the event

Name of circuits affected

Name of any reactive plant or transformer affected

Number of hours, mins etc interrupted

Full details of the reason/s for excluding this event. Should include a reference to the defined exclusions and explain how it meets this exclusion definition (se

Exclusion definition tab). Eg. Exclusion 1.2 Third party event.

A TNSP may provide further details of an exclusion event. TNSP to provide reference.

Out W/O No3 Trans warranty works

X432 - (RCTS) STATION REDEVELOPMENT

SPICAPX 1/04/08 00:00:00 11/04/08 17:37:00 R3 220/66/22KV TRANS AT RCTS

257.617 EXCLUDE 1.1 Unregulated transmission asset WO # X43258AM

Complete more hand rail on Trans Rack

X320 - (MTS) STATION REDEVELOPMENT

SPICAPX 1/04/08 05:38:00 1/04/08 18:55:00 B3 220/66KV TRANS AT MTS

13.283 EXCLUDE 1.2 Connection asset WO # X32058S2













replace Damage Cable SPIMAINT 6/04/08 07:16:00 6/04/08 18:20:00 L1 220/22KV TRANS AT RTS

11.067 EXCLUDE 1.2 Connection asset WO # 10280299

O/HAUL Transformer and Div Sw (EM)

SPIMAINT 8/04/08 07:08:00 8/04/08 15:54:00 B2 220/66KV TRANS AT TSTS


Out W/O No1 Trans to cutover new OLTC control

X461 - (BATS) TERMINAL STATION REBUILD

SPICAPX 8/04/08 11:18:00 22/04/08 13:41:00 B1 220/66KV TRANS AT BATS

338.383 EXCLUDE 1.2 Connection asset WO # X46158Q4

Installhebal wall columns



11.583 EXCLUDE 1.2 Connection asset WO # X32058R9

Condition Monitoring Country Trans 2day North Area

SPIMAINT 9/04/08 07:05:00 11/04/08 15:50:00 B2 220/66KV TRANS AT GNTS


O/H No.3 Trans Div. Switch @ TSTS



No1 66 Cap bank during setting change

V775 - ROUTINE PROTECTION & CONTROL DEVICE SETTING AND CONF

SPIMAINT 9/04/08 10:23:00 9/04/08 17:57:00 NO.1 66KV CAPACITOR BANK AT TBTS

7.567 EXCLUDE 1.1 Unregulated transmission asset WO # V77558A7

O/HAUL Transformer and Trafo Union Div Sw (EM)



Install ground wire Proximty only








replace Transformer Surge Arrestors

X708 - REPLACEMENT OF AGEING 22KV TO 500KV SURGE ARRESTERS

SPICAPX 12/04/08 05:59:00 13/04/08 17:40:00 L4 220/22KV TRANS AT RTS

35.683 EXCLUDE 1.2 Connection asset WO # X70858A9

SCAN - 2a Trans 220kv B ph LA High RF

SPIMAINT 18/04/08 07:12:00 18/04/08 18:08:00 R2 220/66/22KV TRANS GROUP AT RCTS


Perf Calc No4 Trans, during No2 220kv Bus outage

X508 - (GTS) STATION REDEVELOPMENT

SPICAPX 19/04/08 05:36:00 19/04/08 15:23:00 B4 220/66KV TRANS AT GTS


Trans Rebate for Bus outage

X556 - (RWTS) REPLACE REYROLLE 66KV CBS AND ASSOCIATED CTS

SPICAPX 20/04/08 06:05:00 20/04/08 11:57:00 B3 220/66KV TRANS AT RWTS

5.867 EXCLUDE 1.2 Connection asset WO # X55658D6

rebate for bus outage SPIMAINT 20/04/08 06:55:00 20/04/08 14:24:00 NO.1 66KV CAPACITOR BANK AT TSTS

7.483 EXCLUDE 1.1 Unregulated transmission asset WO # 10282658

rebate trans for bus outage



U 2 Trans X320 - (MTS) STATION REDEVELOPMENT

SPIMAINT 23/04/08 07:04:00 23/04/08 15:30:00 U2 66/22KV TRANS AT MTS

8.433 EXCLUDE 1.2 Connection asset WO # X32058Z1

End date and time of event

CIRCUIT AVAILABILITY

Name of any circuit availabilityparameters applying to SP AusNet

Start date and time of event

Created: 02/02/2009 16:05 Printed: 8/05/2009 3:33 PM Inputs - Exclusions File: SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xls


Perf calc W/O B1 Trans during bus de-energ

SPIMAINT 23/04/08 10:39:00 23/04/08 11:38:00 B1 220/66KV TRANS AT TGTS






rebate tran outage SPIMAINT 30/04/08 07:12:00 30/04/08 14:19:00 U1 66/22KV TRANS AT RWTS


Rebate for No1 220kv Bus outage



No 2 Trans Trip FAULT 1/05/08 08:55:00 1/05/08 10:20:00 R2A/2B 220/66/22KV TRANS GROUP AT BETS


Perf Calc No3 Trans during No1 220kv Bus outage




Tran rebate for Bus outage



7.200 EXCLUDE 1.2 Connection asset WO # X55658F8

O/HAUL Transformer and Div Sw (W)

SPIMAINT 4/05/08 07:09:00 4/05/08 15:04:00 L3 220/22KV TRANS AT WMTS


VSCAP to Powercor Outage requested by DISTCO DBPROX 4/05/08 08:03:00 4/05/08 20:13:00 12.167 EXCLUDE 1.3 Third party outage WO # 10282279Condition Monitoring Metro Trans 2day West Area(W)

SPIMAINT 5/05/08 07:31:00 6/05/08 16:00:00 B4 220/66KV TRANS AT BLTS


Install hebel wall on B3 trans




Install hebel wall on B3 trans




Conditional Monitoring Trans 1Day RTS B4

SPIMAINT 8/05/08 06:57:00 8/05/08 15:36:00 B4 220/66KV TRANS AT RTS


No1 Trans Group oil leaks






1.500 EXCLUDE 1.2 Connection asset WO # X55658L2

Out W/O B1 Trans to connect to fut No2 S-S trans

X498 - (MBTS) REDEVELOPMENT 220KV SWITCHYARD

SPICAPX 12/05/08 07:43:00 21/05/08 12:01:00 B1 220/66KV TRANS (HOT SPARE) AT MBTS

220.300 EXCLUDE 1.2 Connection asset WO # X49858M3

SF6 Top Up at APD Outage requested by APDALCOA APDALCOA 13/05/08 14:27:00 13/05/08 15:46:00 APD NO.1 500KV LINE AT HYTS

1.317 EXCLUDE 1.3 Third party outage WO # 10282842

Out W/O A2 TRANS isolated pending test energ

Z543 - (MLTS) INTERFACE WORK FOR NEXT 500/220KV TRANSFORMER

VEN_AUG 15/05/08 19:57:00 20/05/08 11:47:00 A2 500/220KV TRANS BANK AT MLTS

111.833 EXCLUDE 1.1 Unregulated transmission asset WO # Z54358C0

APD work Outage requested by APDALCOA APDALCOA 17/05/08 09:03:00 17/05/08 12:58:00 HYTS-APD 2 500KV W


Rebate for Bus outage SPIMAINT 18/05/08 06:45:00 18/05/08 16:02:00 B4 220/66KV TRANS AT ERTS


VSCAP to Powercor Outage requested by DISTCO DBPROX 18/05/08 07:50:00 18/05/08 17:38:00 9.800 EXCLUDE 1.3 Third party outage WO # 10282795Perf calc W/O No3 Trans during No2 220 Bus outage

SPIMAINT 19/05/08 07:23:00 19/05/08 17:26:00 R3 220/66/22KV TRANS AT KGTS


Perf calc W/O No3 Trans during No2 220 Bus outage



SCAP to PTH Outage requested by APDALCOA APDALCOA 20/05/08 07:37:00 20/05/08 15:32:00 GTS -PTH 2 220KV WY


Out W/O A2 Trans test energ & commiss




Perf calc W/O No1 Trans during No1 220 bus outage





Out W/O De-energ B2 Tr- Commiss B1 Tr hot spare

X498 - (MBTS) REDEVELOPMENT 220KV SWITCHYARD

SPICAPX 21/05/08 12:24:00 21/05/08 13:26:00 B2 220/66KV TRANS AT MBTS


No 3 Trans at GTS FORCED 22/05/08 06:42:00 22/05/08 11:44:00 B3 220/66KV TRANS AT GTS





CT - No1 220kv Cap Bank CB CT oil samples

SPIMAINT 22/05/08 08:02:00 22/05/08 11:13:00 NO.1 220KV CAPACITOR BANK AT DDTS


No 3 Trans at GTS FORCED 22/05/08 11:50:00 22/05/08 14:44:00 B3 220/66KV TRANS AT GTS





Out W/O A2 Trans for 22kV isol int'lock mods




Rebate Tran for Bus outage








APD No2 Line de-energised for Alcoa.

Outage requested by APDALCOA APDALCOA 26/05/08 14:36:00 26/05/08 15:29:00 APD NO.2 500KV LINE AT HYTS








SPIMAINT 27/05/08 06:10:00 27/05/08 16:43:00 B3 220/66KV TRANS AT MTS


OVERHAUL TRANSFORMER











O/HAUL Transformer and Div Sw (EM)



REPAIR TRANS COOLING



Out W/O No2 66kV Cap bank prot setting change


SPIMAINT 29/05/08 07:47:00 29/05/08 17:36:00 NO.2 220KV CAPACITOR BANK AT ATS

9.817 EXCLUDE 1.1 Unregulated transmission asset WO # V77558B3

Install Column wall B1 Trans & No2 66kv Bus




Perf Calc B4 Trans during No2 220kv Bus Outage



11.833 EXCLUDE 1.2 Connection asset WO # X50858B7

LYA 1 Gen Trans isolation

Outage requested by GENCO GENCO 31/05/08 07:31:00 31/05/08 23:59:59 NO.1 GEN 500/21KV TRANS AT LYPA


LYA 1 Gen Trans isolation

Outage requested by GENCO GENCO 1/06/08 00:00:00 1/06/08 13:47:00 NO.1 GEN 500/21KV TRANS AT LYPA


rebate Tran for bus outage



Replace CT on B2 Trans 220kv CB

X670 - CT REPLACEMENT PROGRAM - STAGE 2

SPICAPX 2/06/08 07:07:00 6/06/08 12:53:00 B2 220/66KV TRANS AT TBTS


Out W/O Perf Calc No2 Transformer



REMOVE BIRD NEST SPIMAINT 3/06/08 10:37:00 3/06/08 12:18:00 L2 220/22KV TRANS BANK AT RWTS


Out W/O Perf Calc No2 Transformer





Basslink Remote Trip for CB fault at BLLY

Outage requested by GENCO GENCO 8/06/08 00:31:00 8/06/08 02:36:00 BLLY 500KV LINE AT LYPS


SCAP to JLGS Outage requested by GENCO GENCO 10/06/08 15:31:00 30/06/08 23:59:59 NO.2 UNIT 220/10.5KV TRANS AT JLGA


Condition Monitoring Metro Trans 2day Valley Area

SPIMAINT 12/06/08 07:17:00 13/06/08 14:22:00 B1 220/66KV TRANS AT MWTS


Install Rack Structure Handrails and Lighting



9.983 EXCLUDE 1.2 Connection asset WO # X50858C9

Out W/O No1 220kV Cap bank prot setting changes


SPIMAINT 14/06/08 08:09:00 14/06/08 14:30:00 NO.1 220KV CAPACITOR BANK AT DDTS

6.350 EXCLUDE 1.1 Unregulated transmission asset WO # V77558B4

Replace CT on B1 Trans 220kv CB




OVERHAUL OF A TRANSFORMER BANK/GROUP

SPIMAINT 16/06/08 10:15:00 17/06/08 15:48:00 B5 220/66KV TRANS GROUP AT BLTS


Repaire Oil leaks SPIMAINT 21/06/08 06:16:00 22/06/08 15:27:00 A1 500/220KV TRANS BANK AT CBTS


Rebate Trans for Bus outage

V786 - (CBTS) URGENT REPLACEMENT OF ROTS 4L 500KV CVT

SPIMAINT 21/06/08 07:05:00 21/06/08 16:31:00 B1 220/66KV TRANS AT CBTS

9.433 EXCLUDE 1.2 Connection asset WO # V78658A2

Request by City Power Outage requested by DISTCO DBPROX 21/06/08 11:08:00 22/06/08 07:04:00 ROTS NO.1 220KV LINE AT RTS





4.567 EXCLUDE 1.2 Connection asset WO # X55658O8

tran rebate for bus outage

SPIMAINT 24/06/08 07:09:00 24/06/08 15:46:00 B2 220/66KV TRANS AT SVTS


SMTS - DDTS No 1 Line Series Cap Bank Bypassed

FAULT 24/06/08 10:51:00 24/06/08 11:08:00 0.283 EXCLUDE 1.1 Unregulated transmission asset WO # 10284608

Work at APD No2 Reactor Gas Relay



De-energisation of No 1 220 kV Bus for AGL Hydro

Outage requested by STHHYDRO GENCO 27/06/08 07:17:00 27/06/08 07:20:00 0.050 EXCLUDE 1.3 Third party outage WO # 10284697

B1 Trans OUT W/O - Replace Insulators at the Rack



12.383 EXCLUDE 1.2 Connection asset WO # X50858D7

O/HAUL Transformer without Div Sw (W)

SPIMAINT 28/06/08 07:05:00 28/06/08 17:40:00 B5 220/66KV TRANS AT TTS


Trans Rebate for Bus Outage



1.500 EXCLUDE 1.2 Connection asset WO # X55658O2

O/HAUL Transformer without Div Sw (W)

SPIMAINT 29/06/08 06:58:00 29/06/08 15:25:00 B5 220/66KV TRANS AT TTS


Rebate Trans for Bus outage

V786 - (CBTS) URGENT REPLACEMENT OF ROTS 4L 500KV CVT



Overhaul Transformer at YPS

SPIMAINT 30/06/08 08:04:00 30/06/08 23:59:59 AUX 'D' 220/22KV TRANS AT YPS


B2 Trans wiring modifications

FAULT 30/06/08 12:10:00 30/06/08 16:29:00 B2 220/66KV TRANS AT RWTS




O/HAUL Transformer Div Mechanism (N)

SPIMAINT 30/06/08 13:48:00 30/06/08 16:35:00 B2 220/66KV TRANS AT HOTS


SCAP to JLGS Outage requested by GENCO GENCO 1/07/08 00:00:00 16/07/08 14:52:00 NO.2 UNIT 220/10.5KV TRANS AT JLGA





SPIMAINT 1/07/08 00:00:00 1/07/08 13:50:00 AUX 'D' 220/22KV TRANS AT YPS


Rebate for Cap Bank SPIMAINT 2/07/08 07:04:00 2/07/08 17:24:00 NO.1 220KV CAPACITOR BANK AT ROTS



SPIMAINT 2/07/08 07:55:00 3/07/08 13:48:00 AUX 'E' 220/22KV TRANS AT YPS





O/HAUL Transformer Div Mechanism - bucs

SPIMAINT 4/07/08 08:45:00 4/07/08 15:10:00 B1 220/66KV TRANS AT WMTS


Tran Rebate for Bus Outage

V769 - (CBTS) PRIMARY EQUIPMENT DEFECTS REPAIR

SPICAPX 6/07/08 07:51:00 6/07/08 15:01:00 B1 220/66KV TRANS AT CBTS

7.167 EXCLUDE 1.2 Connection asset WO # V76958B5

PTH Work Outage requested by APDALCOA APDALCOA 7/07/08 08:00:00 7/07/08 15:13:00 GTS -PTH 2 220KV WY


SCAN Repaire hot joint

SPIMAINT 8/07/08 07:10:00 8/07/08 14:38:00 B3 220/66KV TRANS AT HTS



SPIMAINT 8/07/08 07:15:00 9/07/08 15:25:00 B4 220/66KV TRANS AT BLTS


Condition Monitoring Country Trans 2day North

SPIMAINT 9/07/08 06:54:00 11/07/08 12:56:00 R4 220/66/22KV TRANS AT BETS


Investigate incorrect B2 Tran Gas Relay operation






6.183 EXCLUDE 1.2 Connection asset WO # X55658P5

Perf calc W/O No2 Trans GRP 22kV only

X497 - (BETS) STATION REDEVELOPMENT

SPICAPX 12/07/08 09:30:00 12/07/08 18:20:00 R2A/2B 220/66/22KV TRANS GROUP AT BETS





5.350 EXCLUDE 1.2 Connection asset WO # X55658P9




6.017 EXCLUDE 1.1 Unregulated transmission asset WO # X55658S2



SPICAPX 13/07/08 06:41:00 13/07/08 12:42:00 U1 66/22KV TRANS AT RWTS


Perf calc W/O No4 Trans 22kV only

X497 - (BETS) STATION REDEVELOPMENT

SPICAPX 13/07/08 07:04:00 13/07/08 12:00:00 R4 220/66/22KV TRANS AT BETS


Tran Rebate for Bus outage




O/H Trans SPIMAINT 14/07/08 07:04:00 14/07/08 15:34:00 B3 220/66KV TRANS AT WMTS


LNGS 2 SCAP Outage requested by GENCO GENCO 14/07/08 07:50:00 17/07/08 14:39:00 LNGS NO.2 GEN TRANS 220KV LINE AT ATS


SF6 Alarm to moved from RTU to SCIMS


SPICAPX 17/07/08 07:07:00 17/07/08 15:25:00 U1 66/22KV TRANS AT RWTS

8.300 EXCLUDE 1.2 Connection asset WO # X55658T4

Repair No 1 Trans oil leaks

SPIMAINT 18/07/08 08:03:00 18/07/08 14:08:00 NO.1 330/66/22KV TRANS AT WOTS


Sealing of A2 Trans Enclosure Wall seams

Z546 - (MLTS) 500/220KV TRANSFORMER CONTESTABLE


9.083 EXCLUDE 1.1 Unregulated transmission asset WO # Z54658A7







Adjust ROTS No3 Line / B1 Trans CB Trans Side ROI



8.833 EXCLUDE 1.2 Connection asset WO # X32058AE

REPAIR/REPLACE FAULTY FAN

SPIMAINT 22/07/08 07:34:00 22/07/08 12:13:00 B2 220/66KV TRANS AT TBTS


Fault No3 220/66KV Transformer.

FAULT 23/07/08 05:46:00 23/07/08 20:39:00 B3 220/66KV TRANS AT GTS


Earth the metallic ducting in enclosure



6.700 EXCLUDE 1.2 Connection asset WO # X32058AF

Repair B1 trans fans SPIMAINT 25/07/08 06:58:00 25/07/08 15:05:00 B1 220/66KV TRANS AT HTS


B4 Trans - Install cable tray and conduits



8.933 EXCLUDE 1.2 Connection asset WO # X50858E5





REPAIR FANS,PUMPS & BUSHING OIL LEVELS

SPIMAINT 28/07/08 07:15:00 28/07/08 15:12:00 B3 220/66KV TRANS AT RWTS


Scap to PTH Outage requested by APDALCOA APDALCOA 29/07/08 07:22:00 29/07/08 14:33:00 GTS -PTH 1 220KV WY


REPAIR FANS, PUMPS AND BUSHING OIL LEVELS







REPAIR OIL PUMP & FAN MOTORS





Avail plant due to bus outage fix 1-4 BT CB isol

FORCED 1/08/08 13:29:00 1/08/08 15:34:00 B1 220/66KV TRANS AT MWTS


APD Work Outage requested by APDALCOA APDALCOA 6/08/08 07:05:00 6/08/08 17:40:00 HYTS-APD 2 500KV W


Check Bucholtz X556 - (RWTS) REPLACE REYROLLE 66KV CBS AND ASSOCIATED CTS


10.217 EXCLUDE 1.1 Unregulated transmission asset WO # X55658U8



B2 Transformer tripped on low oil.

FAULT 10/08/08 05:06:00 10/08/08 12:56:00 B2 220/66KV TRANS AT SVTS


decommiss No1 S/S Trans




Rebate Trans outage SPIMAINT 10/08/08 07:33:00 10/08/08 11:16:00 B3 220/66KV TRANS AT ERTS


Inspect Buchholz Relay & adjust as Required



9.267 EXCLUDE 1.2 Connection asset WO # X32058AH

Perf calc W/O No2 Tr grp






10.033 EXCLUDE 1.2 Connection asset WO # X32058AJ




8.617 EXCLUDE 1.2 Connection asset WO # X32058AK

Inspect Buchholz Relay



9.100 EXCLUDE 1.2 Connection asset WO # X32058AG

Total circuit availabilityS1



Trans rebate for bus outage

FAULT 14/08/08 07:13:00 14/08/08 09:05:00 B1 220/66KV TRANS AT TBTS


Rebate outage for Cap FAULT 14/08/08 07:13:00 17/08/08 14:38:00 NO.1 66KV CAPACITOR BANK AT TBTS


remove 1 upper and replace 1 upper fan

SPIMAINT 14/08/08 07:32:00 14/08/08 18:15:00 B1 220/66KV TRANS AT FBTS


replace upper faulty fan






SCAP to LNGS Outage requested by GENCO GENCO 18/08/08 07:49:00 21/08/08 12:00:00 LNGS NO.2 GEN TRANS 220KV LINE AT ATS



SPIMAINT 19/08/08 07:12:00 19/08/08 16:52:00 R2A/2B 220/66/22KV TRANS GROUP AT BETS





Repair oil leak SPIMAINT 20/08/08 07:13:00 20/08/08 14:48:00 B2 220/66KV TRANS AT SVTS


Repair/replace two faulty fans from Trans









remove faulty upper fans & invest faulty wti

SPIMAINT 22/08/08 08:07:00 22/08/08 15:42:00 B2 220/66KV TRANS AT ATS


Repair oil leak SPIMAINT 26/08/08 07:24:00 26/08/08 15:01:00 B2 220/66KV TRANS AT SVTS






Perf calc W/O No1 Trans during its 220kV CB O-H



O/HAUL Transformer and Trafo Union Div Sw (EM)



Perf calc W/O No3 Trans during its 220kV CB O-H



Rebate for Bus outage SPIMAINT 31/08/08 06:45:00 31/08/08 14:46:00 B4 220/66KV TRANS AT RWTS


SCAP to LNGS Outage requested by GENCO GENCO 1/09/08 07:23:00 4/09/08 15:00:00 LNGS NO.1 GEN TRANS 220KV LINE AT ATS


O/Haul 22KV CAPACITOR BANK

SPIMAINT 3/09/08 07:01:00 3/09/08 14:46:00 NO.1 22KV CAPACITOR BANK AT RWTS




Work for SWN SM165a



Rebate W/O for RWTS Bus Trip

FAULT 3/09/08 16:58:00 3/09/08 17:18:00 L3 220/22KV TRANS BANK AT RWTS


O/Haul 22KV CAPACITOR BANK

SPIMAINT 4/09/08 07:17:00 4/09/08 15:30:00 NO.2 22KV CAPACITOR BANK AT RWTS


REBATE TRANS for CB outage

SPIMAINT 5/09/08 06:57:00 5/09/08 15:20:00 L3 220/22KV TRANS BANK AT RWTS





Perf calc W/O B2 Trans during No2 66kV Bus outage

FORCED 6/09/08 14:05:00 6/09/08 16:19:00 B2 220/66KV TRANS AT TGTS


Rebate for Tran outage



59.383 EXCLUDE 1.2 Connection asset WO # X67058B7

Replace oil pump X320 - (MTS) STATION REDEVELOPMENT


8.283 EXCLUDE 1.2 Connection asset WO # X32058TT

out w/o for cap bank HPL - B1GS CB TESTING BY ABB

SPIMAINT 11/09/08 07:18:00 11/09/08 15:32:00 NO.2 220KV CAPACITOR BANK AT ATS


Condition Monitoring Metro Trans 3day Valley Area

SPIMAINT 14/09/08 07:08:00 18/09/08 16:38:00 NO.1 11/220KV TRANS BANK AT MPS (10106) SJ=001152


Trans Rebate for Bus Outage



O/HAUL Transformer and Div Sw (N)









Isolations for SCAP on LYA Unit 2

Outage requested by GENCO GENCO 22/09/08 12:35:00 23/09/08 09:09:00 LYPS-HWTS 1 500KV G


No2 Trans Grp Div Sw Service ops O/Haul



No2 Trans Grp Div Sw Service ops O/Haul



Electranet Outage Outage requested by ELECTRAN ELECTRAN 25/09/08 08:40:00 25/09/08 17:18:00 HYTS-SESS 1 275KV WH


Rebate for Bus Outage SPIMAINT 28/09/08 06:27:00 28/09/08 15:15:00 B2 220/66KV TRANS AT RWTS


Transgrid Outage Outage requested by TRANSGRD TRANSGRD 29/09/08 10:04:00 29/09/08 16:06:00 MSS -DDTS 1 330KV NW


Out W/O No2A Cap Bank to replace CB Sf6 aux rly

SPIMAINT 30/09/08 10:33:00 30/09/08 17:07:00 NO.2A 66KV CAPACITOR BANK AT BETS


Switching for APD Outage requested by APDALCOA APDALCOA 1/10/08 11:09:00 1/10/08 12:36:00 APD NO.2 500KV LINE AT HYTS


Out W/O No3 Trans to install 220kV CVD's

X432 - (RCTS) STATION REDEVELOPMENT

SPICAPX 2/10/08 06:02:00 2/10/08 16:53:00 R3 220/66/22KV TRANS AT RCTS

10.850 EXCLUDE 1.1 Unregulated transmission asset WO # X43258BA

Transgrid Outage Outage requested by TRANSGRD TRANSGRD 3/10/08 07:06:00 3/10/08 13:14:00 MSS -DDTS 2 330KV NW




Perf calc W/O No4 trans during No4 66 Bus outage



8.767 EXCLUDE 1.2 Connection asset WO # X50858G2

EPS-MBTS No 2 220kv Line Gun shot repair

FORCMAJ 6/10/08 04:11:00 6/10/08 16:54:00 MBTS-EPS 2 220KV N

12.717 EXCLUDE 1.4 Force majeure WO # 10296796

Replace Surge Divertors

X7F8 - REPLACE AGEING 66KV - 330KV SURGE RESISTRS

SPICAPX 6/10/08 07:00:00 7/10/08 15:28:00 B1 220/66KV TRANS AT HTS

32.467 EXCLUDE 1.2 Connection asset WO # X7F858A0



SPICAPX 8/10/08 07:04:00 9/10/08 14:29:00 B2 220/66KV TRANS AT HTS


Transgrid OPGW work Outage requested by TRANSGRD TRANSGRD 9/10/08 05:40:00 9/10/08 18:13:00 JDSS-WOTS 330KV NW




Out W/O No4 Transformer for rebuild works






Perf calc W/O No4 Trans during No2 220 Bus outage




Out W/O No4 Transformer unavailable O'night




Out W/O No4 Transformer for rebuild works











Clean Bird Droppings X320 - (MTS) STATION REDEVELOPMENT


2.683 EXCLUDE 1.2 Connection asset WO # X32058AO


SPIMAINT 14/10/08 07:03:00 14/10/08 18:48:00 B1 220/66KV TRANS AT KTS




INSTALL NEW COOLING FAN




SPIMAINT 15/10/08 07:08:00 15/10/08 15:30:00 B2 220/66KV TRANS AT KTS




Rebate W/O DDTS-SMTS No2 Line during ROI & Esw OH

SPIMAINT 16/10/08 07:04:00 16/10/08 16:10:00 9.100 EXCLUDE 1.1 Unregulated transmission asset WO # 10297735





Rebate W/O No3 TR during No1 220kV Bus outage



13.417 EXCLUDE 1.2 Connection asset WO # X50858H9





Outage request from Pt Henry

Outage requested by APDALCOA APDALCOA 20/10/08 08:38:00 21/10/08 16:31:00 GTS -PTH 2 220KV WY


Repair OLTC FORCED 20/10/08 13:03:00 20/10/08 14:34:00 B1 220/66KV TRANS AT KTS








SPICAPX 22/10/08 07:03:00 23/10/08 14:16:00 B3 220/66KV TRANS AT SVTS








Install weather shields X320 - (MTS) STATION REDEVELOPMENT


0.717 EXCLUDE 1.2 Connection asset WO # X32058AS



Rebate for Bus outage X741 - (TYREE,GEC FMJL,ASEA IMBA) CT REPLACEMENT

SPICAPX 25/10/08 07:13:00 25/10/08 18:41:00 B3 220/66KV TRANS AT SVTS



SPIMAINT 25/10/08 07:48:00 25/10/08 17:19:00 B1 220/66KV TRANS AT GTS







MODIFY TRANS SD EARTHING








SPIMAINT 30/10/08 08:02:00 30/10/08 18:03:00 B1 220/66KV TRANS AT TGTS


Switching for APD to top up SF6 CB at APD



HOTS-RCTS 220kV Line Hattah Busfire Outage

BUSHFIRE 30/10/08 18:21:00 31/10/08 10:06:00 HOTS-RCTS 220KV

15.750 EXCLUDE 1.4 Force majeure WO # 10297647



Replace No1 Tr 66kv neutral isolator





Delta E/F Alarm FORCED 3/11/08 06:46:00 3/11/08 08:09:00 L3 220/22KV TRANS BANK AT RWTS




Perf calc W/O No1A Trans during 22kV CB outage

SPIMAINT 4/11/08 07:26:00 4/11/08 17:29:00 NO.1A TRANS AT RCTS


Perf calc W/O No2 Tr grp





3.217 EXCLUDE 1.2 Connection asset WO # X32058AW



2.133 EXCLUDE 1.2 Connection asset WO # X32058AT

Future B1 Trans at SMTS

VEN_AUG 7/11/08 14:55:00 30/11/08 23:59:59 FUTURE B1 220/66KV TRANS AT SMTS


Rebate W/O No3 TR during No1 220kV Bus outage



11.867 EXCLUDE 1.2 Connection asset WO # X50858I5

Installation of access hatch

V8C4 - (CBTS) RECTIFY CONSTRUCTION DEFECTS


9.117 EXCLUDE 1.2 Connection asset WO # V8C458A0

Perf calc W/O No1 trans during No2 66 Bus outage



8.683 EXCLUDE 1.2 Connection asset WO # X50858J5

O/HAUL Transformer and Trafo Union Div Sw (W)





O/HAUL Transformer and Trafo Union Div Sw (W)



Clean Bird Droppings X320 - (MTS) STATION REDEVELOPMENT


7.983 EXCLUDE 1.2 Connection asset WO # X32058AU

O/Haul B1 TRANS AT FBTS



NO2 Trans OLTC Mech tight during operation



Perf calc W/O B4 trans during No4 66 Bus outage



8.333 EXCLUDE 1.2 Connection asset WO # X50858K1

Out W/O B4 trans VT ratio change




Perf calc W/O B4 trans during No4 66 Bus outage




Treatment and Regeneration of Appro 60,000

V881 - COST EST - (RTS) B1 TRANSFORMER OIL REGENERATION



B4 Trans tripped on thru fault

FAULT 23/11/08 03:05:00 23/11/08 05:14:00 B4 220/66KV TRANS AT GTS


Investigate No2 Transformer Out of Step



B1 Trans SPIMAINT 27/11/08 10:31:00 27/11/08 10:50:00 B1 220/66KV TRANS AT KTS


Installation of access hatch

V8C4 - (CBTS) RECTIFY CONSTRUCTION DEFECTS


9.033 EXCLUDE 1.2 Connection asset WO # V8C458A1

Perf calc W/O B2 Trans during #1 66 bus outage



Future B1 Trans at SMTS

VEN_AUG 1/12/08 00:00:00 31/12/08 23:59:59 FUTURE B1 220/66KV TRANS AT SMTS


replace faulty transformer mechanism



Works for Power Station

Outage requested by GENCO GENCO 1/12/08 20:46:00 1/12/08 21:41:00 BLTS 220KV LINE AT NPSD



Outage requested by GENCO GENCO 1/12/08 21:55:00 1/12/08 22:13:00 FBTS 220KV LINE AT NPSD


KGTS No2 Trans OLTC Fault

FORCED 3/12/08 00:12:00 3/12/08 01:04:00 R2 220/66/22KV TRANS AT KGTS


Out W/O A2 Trans to connect new 1B CB Cts

X565 - REPLACE 220KV TYREE CTS

SPICAPX 3/12/08 06:37:00 3/12/08 10:53:00 A2 500/220KV TRANS BANK AT MLTS

4.267 EXCLUDE 1.1 Unregulated transmission asset WO # X56558G4



Repair oil leaks SPIMAINT 4/12/08 06:55:00 4/12/08 14:56:00 L3 220/22KV TRANS BANK AT RWTS


top up 2 off 220kv trans bushings





Investigate No2 Transformer Out of Step



Power Station requirements

Outage requested by GENCO GENCO 5/12/08 23:36:00 8/12/08 00:32:00 NO.6 GEN TRANS 220/16.5KV(CHECK PCB REGISTER) AT HWPS




P/Station requirements - W1 Gen to 220 kV System

Outage requested by GENCO GENCO 6/12/08 04:08:00 6/12/08 04:17:00 W1A 230/20KV GEN TRANS (CHECK PCB REGISTER) AT YWPS


Perf calc W/O No2 Trans during its 66kv CB outage

SPIMAINT 9/12/08 12:43:00 9/12/08 15:27:00 B2 220/66KV TRANS AT SHTS


Perf calc W/O B2 Trans during #1 66 bus outage



Transformer Div. Switch Overhaul

SPIMAINT 11/12/08 07:01:00 11/12/08 14:27:00 B2 220/66KV TRANS AT HTS


Rebate W/O 3A Cap bk during CB outage

SPIMAINT 14/12/08 06:36:00 14/12/08 18:00:00 NO.3A 66KV CAPACITOR BANK AT BETS


No2 Transf fault on 22kV Cable

FAULT 14/12/08 12:34:00 14/12/08 20:40:00 NO.2 330/66/22KV TRANS AT WOTS


Perf calc W/O No2 Trans during #3 66 bus outage



invest / repair faulty trans mechanism









HYTS-APD No2 Line De-Energised for APD

Outage requested by APDALCOA APDALCOA 18/12/08 11:01:00 18/12/08 15:53:00 HYTS-APD 2 500KV W


Out W/O for reconnection of No2 Trans 22kV Cable



Replace Pump SPIMAINT 22/12/08 06:59:00 22/12/08 17:12:00 B4 220/66KV TRANS AT SVTS


Repair oil leaks SPIMAINT 22/12/08 07:07:00 22/12/08 14:31:00 L3 220/22KV TRANS BANK AT RWTS







Outage requested by GENCO GENCO 1/12/08 20:46:00 1/12/08 21:41:00 BLTS 220KV LINE AT NPSD



Outage requested by GENCO GENCO 1/12/08 21:55:00 1/12/08 22:13:00 FBTS 220KV LINE AT NPSD










HYTS-APD No2 Line De-Energised for APD

Outage requested by APDALCOA APDALCOA 18/12/08 11:01:00 18/12/08 15:53:00 HYTS-APD 2 500KV W






S2 Peak critical availability



Excavate adjacent to No1 66kv Reactor

X724 - (HOTS) NO.1 SHUNT REACTOR REPLACEMENT

SPICAPX 19/11/08 15:08:00 19/11/08 16:12:00 NO.1 66KV REACTOR AT HOTS

1.067 EXCLUDE 3.7 Shunt reactor WO # X72458A2

Out W/O 220kV Shunt Reactor to replace its CTs

X565 - REPLACE 220KV TYREE CTS

SPICAPX 4/12/08 07:02:00 5/12/08 12:50:00 220KV SHUNT REACTOR AT MLTS

12.833 EXCLUDE 3.7 Shunt reactor WO # X56558G5

O/Haul - 66kV reactor SPIMAINT 10/12/08 07:27:00 10/12/08 15:14:00 NO.3 66KV REACTOR AT RCTS

4.233 EXCLUDE 3.7 Shunt reactor WO # 10272601

Repair No2 66kv Reactor oil leaks

SPIMAINT 11/12/08 07:23:00 11/12/08 16:04:00 NO.2 66KV REACTOR AT RCTS


Work at APD No2 Reactor Gas Relay





PTH Work Outage requested by APDALCOA APDALCOA 7/07/08 08:00:00 7/07/08 15:13:00 GTS -PTH 2 220KV WY


















O/Haul - 66kV reactor SPIMAINT 1/07/08 08:01:00 1/07/08 15:18:00 NO.2 66KV REACTOR AT HOTS





dateStart time

End date

End time Circuits affected Maximum system

demandQuantitative

impactDemand shed

and time Reasons for exclusion request Further references



Name of circuits or plant affected

The max system demand that occurred up until the time of the event


The (MW) demand shed and the duration it was shed for.

Full details of the reason/s for excluding this event. Should include a reference to the defined exclusions and explain how it meets this exclusion definition (seExclusion definition tab). Eg. Exclusion 1.2 Third party event





dateStart time

End date

End time

Quantitative impact

Capped impact (if applicable) Reasons for exclusion request Further references




Impact following any applicable cap

Full details of the reason for excluding this event. Should include a reference to the defined exclusions and explain how it meets this exclusion definition (seExclusion definition tab). Eg. Exclusion 1.2 Third party event


HOTS-RCTS 220kV Line Hattah Busfire Outage

BUSHFIRE 30/10/08 18:21:00 31/10/08 10:06:00 HOTS-RCTS 220KV

15.750 EXCLUDE 6.4 Force majeure WO # 10297647, SIR # 10297642



S5 Intermediate non-critical availability

LOSS OF SUPPLY EVENT FREQUENCY

Name of any loss of supply parameters applying to Powerlink

S3

S7Loss of supply event

frequency (No. of events > 0.3 system

AVERAGE OUTAGE DURATION

S6Loss of supply event

frequency (No. of events > 0.05 system

Peak non-critical availability

S4 Intermediate critical availability

Circuits affected

Name of any average outage duration parameters applying to SP AusNet

Name of circuits or plant affected

S8 Average outage duration (lines)





NOTES:

This worksheet should include a list all events that are proposed for exclusion.

Each proposed exclusion should include a description of the event, a description of the impact and quantification of the impact on the network and performance. The descriptive elements should also include reasons for the exclusion request making reference to the "Exclusion Definitions" worksheet.

Each exclusion should be entered onto one row for each parameter. Where one exclusion event applies to more than one parameter, the relevant details of the event should be entered under each of the measure headings.

The TNSP must provide details for all events requested for exclusion in this template. In the event that the TNSP wishes to provide further details of an exclusion, this should be provided with the TNSP's performance report. The source of information should be referenced in this template.

Green cells - input description impact

Orange cells - input reasons for the exclusion request

S9Average outage

duration (transformers)


SP AUSNET- S1 - Total circuit availability

Performance Targets Graph start Collar Target Cap Graph endTotal circuit availability 98.10% 98.41% 98.73% 99.05% 99.30%

Weighting -0.20% -0.20% 0.00% 0.20% 0.20%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.002000 Availability < 98.41% -0.002000 -0.002000

= 0.625000 x Availability + -0.617063 98.41% ≤ Availability ≤ 98.73% 0.002177 0.002421


= 0.002000 99.05% < Availability 0.002000 0.002000

Performance OutcomesPerformance

(Without Exclusions)

Performance (Exclusions)

Total circuit availability = 99.078398% 99.117382%

S-Factor = 0.200000% 0.200000%

Formulae

SP AUSNET SERVICE STANDARDSS1 - Total circuit availability

-0.25%

-0.20%

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

0.20%

0.25%

98.10% 98.40% 98.70% 99.00% 99.30%

Total circuit availabilityFi

nanc

ial I

ncen

tive

(Per

cent

age

of A

nnua

l Rev

enue

)

Service standardsincentive curve

Performance (Without Exclusions)


NOTE: This sheet will automatically update based on data in input sheets

Blue cells show SP AusNet's performance targets and weightings

Yellow/Green cells show SP AusNet's performance formulae and related formula conditions based on performance targets and weightings

Pink cells show SP AusNet's performance outcomes without any events excluded from performance data

Orange cells show SP AusNet's performance outcomes with events excluded from performancedata

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xls S1

SP AUSNET - S2 - Peak critical availability

Performance Targets Graph start Collar Target Cap Graph endPeak critical availability 98.50% 98.62% 99.39% 99.78% 100.00%

Weighting -0.20% -0.20% 0.00% 0.20% 0.20%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.002000 When: Availability < 98.62% -0.002000 -0.002000



= 0.002000 99.78% < Availability 0.002000 0.002000




Peak critical availability = 99.745438% 99.802938%

S-Factor = 0.182276% 0.200000%

Formulae

SP AUSNET SERVICE STANDARDSS2 - Peak critical availability

-0.25%

-0.20%

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

0.20%

0.25%

98.5% 98.7% 98.9% 99.1% 99.3% 99.5% 99.7% 99.9%

Peak critical availabilityFi

nanc

ial I

ncen

tive

(Per

cent

age

of A

nnua

l Rev

enue

)










SP AUSNET S3 - Peak non-critical availability

Performance Targets Graph start Collar Target Cap Graph endPeak non-critical availability 98.70% 98.83% 99.40% 99.69% 100.00%

Weighting -0.05% -0.05% 0.00% 0.05% 0.05%




= 0.000500 99.69% < Availability 0.000500 0.000500




Peak non-critical availability = 99.810606% 99.932660%

S-Factor = 0.050000% 0.050000%

Formulae

SP AUSNET SERVICE STANDARDSS3 - Peak non-critical availability

-0.075%

-0.050%

-0.025%

0.000%

0.025%

0.050%

0.075%

98.70% 98.90% 99.10% 99.30% 99.50% 99.70% 99.90%

Peak non-critical availabilityFi

nanc

ial I

ncen

tive

(Per

cent

age

of A

nnua

l Rev

enue

)










SP AUSNET S4 - Intermediate critical availability

Performance Targets Graph start Collar Target Cap Graph endIntermediate critical availability 96.50% 97.29% 98.67% 99.36% 100.00%

Weighting -0.03% -0.0250% 0.00% 0.0250% 0.03%




= 0.000250 99.36% < Availability 0.000250 0.000250




Intermediate critical availability = 99.366936% 99.424704%

S-Factor = 0.025000% 0.025000%

Formulae

SP AUSNET SERVICE STANDARDSS4 - Intermediate critical availability

-0.030%

-0.020%

-0.010%

0.000%

0.010%

0.020%

0.030%

96.50% 97.00% 97.50% 98.00% 98.50% 99.00% 99.50% 100.00%

Intermediate critical availabilityFi

nanc

ial I

ncen

tive

(Per

cent

age

of A

nnua

l Rev

enue

)

Servicestandardsincentive curve

Performance (WithoutExclusions)








SP AUSNET S5 - Intermediate non-critical availability

Performance Targets Graph start Collar Target Cap Graph endIntermediate non-critical availability 97.00% 97.57% 98.73% 99.31% 100.00%

Weighting -0.03% -0.0250% 0.00% 0.0250% 0.03%




= 0.000250 99.31% < Availability 0.000250 0.000250




Intermediate non-critical availability = 99.518644% 99.530316%

S-Factor = 0.025000% 0.025000%

Formulae

SP AUSNET SERVICE STANDARDSS5 - Intermediate non-critical availability

-0.030%

-0.020%

-0.010%

0.000%

0.010%

0.020%

0.030%

97.00% 97.50% 98.00% 98.50% 99.00% 99.50% 100.00%

Intermediate non-critical availabilityFi

nanc

ial I

ncen

tive

(per

cent

age

of A

nnua

l Rev

enue

) Servicestandardsincentive curve

Performance (WithoutExclusions)








SP AUSNET S6 - Loss of supply event frequency (no. of events > 0.05 system minutes per annum)

Performance Targets Graph start Collar Target Cap Graph endLoss of supply (events > 0.05 system minutes) 8.00 7.00 5.00 2.00 1.00

Weighting -0.125% -0.125% 0.00% 0.125% 0.125%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.001250 7.00 < No. of events -0.001250 -0.001250

= -0.000625 x No. of events + 0.003125 5.00 ≤ No. of events ≤ 7.00 0.002500 0.002500


= 0.001250 No. of events < 2.00 0.001250 0.001250

Loss of supply (events > 0.05 system minutes) =

Performance (Without

Exclusions)


Loss of supply (events > 0.05 system minutes) = 1 1

S-Factor 0.125000% 0.125000%

Formulae

SP AUSNET SERVICE STANDARDS S6 - Loss of supply event frequency (events > 0.05 system minutes)

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

1 2 3 4 5 6 7 8

Loss of supply event frequency (events > 0.05 system minutes)

Fina

ncia

l Inc

entiv

e(P

erce

ntag

e of

Ann

ual R

even

ue)










SP AUSNET S7 - Loss of supply event frequency (no. of events > 0.3 system minutes per annum)

Performance Targets Graph start Collar Target Cap Graph endLoss of supply (events > 0.3 system minutes) 4.00 3.00 1.00 0.00 0.00

Weighting -0.13% -0.125% 0.00% 0.125% 0.13%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.001250 3.00 < No. of events -0.001250 -0.001250



= 0.001250 No. of events = 0.00 0.001250 0.001250

Loss of supply (events > 0.3 system minutes) =


Exclusions)


Loss of supply (events > 0.3 system minutes) = 1 1

S-Factor 0.000000% 0.000000%

Formulae

SP AUSNET SERVICE STANDARDS S7 - Loss of supply event frequency (events > 0.3 system minutes)

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

0.00 1.00 2.00 3.00 4.00

Loss of supply event frequency (events > 0.3 system minutes)

Fina

ncia

l Inc

entiv

e(P

erce

ntag

e of

Ann

ual R

even

ue)










SP AUSNET S8 - Average outage duration (lines)

Performance Targets Graph start Collar Target Cap Graph endAverage outage duration – lines (mins) 700 667 382 98 0

Weighting -0.13% -0.125% 0.00% 0.125% 0.13%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.001250 667 < Duration -0.001250 -0.001250

= -0.000004 x Duration + 0.001675 382 ≤ Duration ≤ 667 0.000686 0.000686

= -0.000004 x Duration + 0.001681 98 ≤ Duration ≤ 382 0.000688 0.000688

= 0.001250 Duration < 98 0.001250 0.001250

Average outage duration – lines (mins) =Performance



Average outage duration – lines (mins) = 225.685714 225.685714

S-Factor 0.068800% 0.068800%

Formulae

SP AUSNET SERVICE STANDARDS S8 - Average outage duration– lines

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

0 100 200 300 400 500 600 700

Average outage duration– lines (minutes)Fi

nanc

ial I

ncen

tive

(Per

cent

age

of A

nnua

l Rev

enue

)










SP AUSNET S9 - Average outage duration (transformers)

Performance Targets Graph start Collar Target Cap Graph endAverage outage duration– transformers (mins) 700 556 412 268 100

Weighting -0.13% -0.125% 0.00% 0.125% 0.13%

Performance Formulae Conditions S- Calc 1 S- Calc 2Performance = -0.001250 556.00 < Duration -0.001250 -0.001250

= -0.000009 x Duration + 0.003576 412.00 ≤ Duration ≤ 556.00 0.001292 0.001292

= -0.000009 x Duration + 0.003576 268.00 ≤ Duration ≤ 412.00 0.001292 0.001292

= 0.001250 Duration < 268.00 0.001250 0.001250

Average outage duration– transformers (mins) =


Exclusions)


Average outage duration– transformers (mins) = 263.181818 263.181818

S-Factor = 0.125000% 0.125000%

Formulae

SP AUSNET SERVICE STANDARDS S9 - Average outage duration– transformers

-0.20%

-0.15%

-0.10%

-0.05%

0.00%

0.05%

0.10%

0.15%

0.20%

100 200 300 400 500 600 700

Average outage duration– transformers (minutes)Fi

nanc

ial I

ncen

tive

(per

cent

age

of A

nnua

l Rev

enue

) Service standardsincentive curve









SP AUSNET - Revenue Calculation

Revenue cap information

Base year allowed revenue

Base year 2008-09

X-factor

Commencement of regulatory period

Annual revenue adjusted for CPI Dec-07

CPI

Allowed Revenue

Calendar year revenue

Revenue

$454,974,504

2008

$341,230,878

$454,974,504

-1.01%

2008-09

1-Jan-03

160.1

NOTES:

This sheet will automatically update based on data on input sheets.

Grey cells show calendar year revenue

Green cells are for formula

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xlsRevenue Calculation

SP AUSNET- Performance outcomes

Revenue calendar year $341,230,878

Performance S-Factor Final Incentive Performance S-Factor Final Incentive

Total circuit availability S1 98.73% 99.078398% 0.200000% $682,462 99.117382% 0.200000% $682,462 0.000000%

Peak critical availability S2 99.39% 99.745438% 0.182276% $621,981 99.802938% 0.200000% $682,462 0.017724%

Peak non-critical availability S3 99.40% 99.810606% 0.050000% $170,615 99.932660% 0.050000% $170,615 0.000000%

Intermediate critical availability S4 98.67% 99.366936% 0.025000% $85,308 99.424704% 0.025000% $85,308 0.000000%

Intermediate non-critical availability S5 98.73% 99.518644% 0.025000% $85,308 99.530316% 0.025000% $85,308 0.000000%

Loss of supply event frequency ( > 0.05 min ) S6 5 1 0.125000% $426,539 1 0.125000% $426,539 0.000000%

Loss of supply event frequency ( > 0.3 min ) S7 1 1 0.000000% $0 1 0.000000% $0 0.000000%

Average outage duration– lines (mins) S8 382 226 0.068800% $234,768 226 0.068800% $234,768 0.000000%

Average outage duration– transformers (mins) S9 412 263 0.125000% $426,539 263 0.125000% $426,539 0.000000%

TOTALS 0.801076% $2,733,519 0.818800% $2,793,999 0.017724%

Aggregate outcome

S-factor 0.818800%

Financial Incentive $2,793,999

Financial year affected by financial incentive 2009-10

Impact of exclusions

Performance without exclusions Performance with exclusionsPerformance parameter S Target

NOTE:This sheet will automatically update based on data in input sheets.

Grey cell shows relevant calendar year revenue

Green cells show performance measure targets

Pink cells show performance, s-factor results and financial incentive without exclusions

Orange cells show performance, s-factor results and financial incentive with exclusions

Blue cells show the impact of exclusions on revenue

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xls Outcomes

SP AUSNET - Defined exclusions

No. Measure 1- Total circuit availabilityDefined exclusions Further description of exclusion

1.1 Unregulated transmission assets1.2 Connection assets1.3 Third party outages Exclude from ‘circuit unavailability’ any outages caused by a fault or other event on a connected third party system e.g. intertrip signal, customer installation (TNSP to

provide lists); outages requested by NEMMCO except if SP AusNet 'causes' the outage through an act or omission; or outages caused by direction of fire services (eg. MFB, CFA or DSE Bushfire Incident Co-ordinator). Exclude co-incident outages for a generator or HV direct connect customer defined as: • Planned outages requested by the Generator or HV Customer on their dedicated line (eg. APD at Portland or JLA Bluescope Steel at Tyabb or Alcoa point Henry Geelong).• Outages co-ordinated with the shutdown of the Generator or HV customers equipment such that the customer does not require system normal network reliability or transfer capability through the high voltage grid and the outage does not affect the supply of any other person who is connected to the high voltage grid;

• Faults on the dedicated line caused by faults in the Generator or HV customers installation.1.4 Force majeure1.5 Switching to control voltages Outages to control voltages within required limits, both as directed by NEMMCO and where NEMMCO does not have direct oversight of the network (in both cases only

where the element is available for immediate energisation if required)1.6 Fault-level mitigation works Fault-level mitigation works, except for that associated with JLTS 220 kV Fault Limiting Reactors and Fault Level Mitigation Works at JLTS and MWTS; and WMTS 66 kV

Bus Tie Series Fault Limiting Reactor

Measure 2- Peak critical availabilityDefined exclusions Further description of exclusion





Bus Tie Series Fault Limiting Reactor2.7 Shunt reactors Exclude from ‘circuit availability (peak critical)’ and ‘circuit availability (peak non-critical)’ any outages of shunt reactors

Measure 3- Peak non-critical availabilityDefined exclusions Further description of exclusion





Bus Tie Series Fault Limiting Reactor3.7 Shunt reactors Exclude from ‘circuit availability (peak critical)’ and ‘circuit availability (peak non-critical)’ any outages of shunt reactors

SP AusNet - Service standards report - last three quarters 2008 - template (10 February 2008).xls Exclusion definitions

Measure 4- Intermediate critical availabilityDefined exclusions Further description of exclusion





Bus Tie Series Fault Limiting Reactor4.7 Shunt reactors Exclude from ‘circuit availability (peak critical)’ and ‘circuit availability (peak non-critical)’ any outages of shunt reactors.

Measure 5- Intermediate non-critical availabilityDefined exclusions Further description of exclusion





Bus Tie Series Fault Limiting Reactor5.7 Shunt reactors Exclude from ‘circuit availability (peak critical)’ and ‘circuit availability (peak non-critical)’ any outages of shunt reactors.

Measure 6- Loss of supply event frequency (>0.05min)

Defined exclusions Further description of exclusion6.1 Unregulated transmission assets6.3 Third party outages Any outages shown to be caused by a fault or other event on a connected ‘3rd party system’ e.g. intertrip signal, generator outage, or customer installation6.4 Force majeure6.5 Successful reclose events ( <1 min duration)

Measure 7- Loss of supply event frequency (>0.3min)Defined exclusions Further description of exclusion

7.1 Unregulated transmission assets7.3 Third party outages Any outages shown to be caused by a fault or other event on a connected ‘3rd party system’ e.g. intertrip signal, generator outage, or customer installation7.4 Force majeure7.5 Successful reclose events ( <1 min duration)

Measure 8- Average outage durations (lines)Defined exclusions Further description of exclusion

8.1 Unregulated transmission assets8.3 Third party outages Any outages shown to be caused by a fault or other event on a connected ‘3rd party system’ e.g. intertrip signal, generator outage, or customer installation8.4 Force majeure


8.5 Momentary Interuptions ( <1 min duration)8.6 Planned outages Planned outages do not apply to this measure. Whilst they are excluded, they do not have to be listed in the AER Template.

Measure 9 - Average outage duration (transformers)Defined exclusions Further description of exclusion

9.1 Unregulated transmission assets9.3 Third party outages Any outages shown to be caused by a fault or other event on a connected ‘3rd party system’ e.g. intertrip signal, generator outage, or customer installation9.4 Force majeure9.5 Momentary Interuptions ( <1 min duration)9.6 Planned outages Planned outages do not apply to this measure. Whilst they are excluded, they do not have to be listed in the AER Template.


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