Asset Management Plans

Transcription

1 November 213 Introduction Table of Contents Page # ACS Buildings & Grounds 2 Purpose and Scope ACS Buildings & Seismic 3 The purpose of these ( Plans ) is to demonstrate how we intend to deliver on the strategies set out in ACS Capacitors & Reactors 4 the related Fleet Strategies. The Plans provides detailed schedules for planned expenditure in our Grid asset portfolios. ACS Disconnectors & Earth Switches 5 ACS Dynamic Reactive Power 6 While detailed planning for some of the near term works has already begun, the Plans should be considered dynamic and subject to ACS Indoor Switchgear 7 regular updates and reviews. Updates will occur for a number of reasons, including: ACS Instrument Transformers 8 ACS Other Station Equipment 9 1. potential for project substitution across Base Capex ACS Outdoor Circuit Breakers 1 2. addressing newly identified risks and changes to the Grid ACS Outdoor to Indoor Conversions revised prioritisation through ongoing Integrated Works Planning (IWP) processes ACS Power Cables 12 ACS Power Transformers 14 Expenditure Forecasts ACS Structures & Buswork 15 Consistent with our Fleet Strategies the main types of expenditure described in these Plans are: HVDC 16 SA Batteries & DC Systems Grid Capex - Replacement and Refurbishment (R&R) for the period 213/14-219/2. SA BZ Protection 18 R&R cost forecasts for are highlighted for information. SA Feeder Protection 19 SA Line Protection 2 2. Grid Opex - Maintenance Projects for the period 213/14-219/2. SA Metering 21 Maintenance project cost forecasts for are highlighted for information. SA Substation Mgmt Systems 22 SA Transformer Protection 23 Deliverable Forecasts TL Access 24 Forecast deliverables are provided for selected works. TL Conductor 25 TL Foundation 26 TL Grillage 27 TL Insulators 28 TL Paint 29 TL Pole 3 TL Tower 31 Transpower New Zealand Limited 213. All rights reserved.

2 November 213 TL Grillage - Planned Grid R&R Capital Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Grillage - Planned Grid R&R Capital Expenditure $12m projects 9,718 3, Grillage Refurbishments Programme - 6,722 1,9 1,49 1,361 1,335 9,774 51,49 Annual Total 9,718 1,598 1,9 1,49 1,361 1,335 9,774 51,49 $1m $8m Strategy Deliverables 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Grillage Refurbishments Programme ,42 TL Grillage - Planned Maintenance Project Expenditure No maintenance project expenditure is planned for the TL Grillage portfolio. Transpower New Zealand Limited 213. All rights reserved. Page 2 of 6

3 November 213 TL Insulators - Planned Grid R&R Capital Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Insulators - Planned Grid R&R Capital Expenditure $8m projects 4,869 5, Replace Degraded Insulators and Hardware - - 7,338 7,265 6,985 7,336 7,122 36,45 Annual Total 4,869 5,454 7,338 7,265 6,985 7,336 7,122 36,45 Strategy Deliverables insulator & insulator & insulator & insulator & insulator & insulator & insulator & insulator & 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Replace Degraded Insulators and Hardware - - 1,526 1,466 1,42 1,315 1,38 7,89 TL Insulators - Planned Maintenance Project Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Insulators - Planned Maintenance Project Expenditure $14k Replace Degraded Vibration Dampers, Spacers and Insulator Hardware Annual Total $12k $1k $8k $6k $4k $2k 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Strategy Deliverables hardware hardware hardware hardware hardware hardware hardware hardware Replace Degraded Vibration Dampers, Spacers and Insulator Hardware Transpower New Zealand Limited 213. All rights reserved. Page 3 of 6

4 November 213 TL Paint - Planned Grid R&R Capital Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total projects 27,237 29, Tower Painting - 7,249 34,136 36,21 37,132 39,175 4, ,193 Annual Total 27,237 36,261 34,136 36,21 37,132 39,175 4, ,193 Strategy Deliverables Structures Structures Structures Structures Structures Structures Structures Structures TL Paint - Planned Grid R&R Capital Expenditure $45m $35m $3m $25m $15m $1m $5m 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Tower Painting ,639 TL Paint - Planned Maintenance Project Expenditure No maintenance project expenditure is planned for the TL Paint portfolio. Transpower New Zealand Limited 213. All rights reserved. Page 4 of 6

5 November 213 TL Pole - Planned Grid R&R Capital Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Pole - Planned Grid R&R Capital Expenditure $7m projects 3,911 4, Pole Replacements - - 5,474 4,653 5,892 4,696 4,796 25,51 Annual Total 3,911 4,28 5,474 4,653 5,892 4,696 4,796 25,51 $5m $3m $1m Strategy Deliverables poles poles poles poles poles poles poles poles Pole Replacements /14 14/15 15/16 16/17 17/18 18/19 19/2 TL Pole - Planned Maintenance Project Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total projects 537 1, Tower and Pole Minor Repairs Annual Total 537 1, TL Pole - Planned Maintenance Project Expenditure $1.8m $1.6m $1.4m $1.2m $1.m $.8m $.6m $.4m $.2m 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Transpower New Zealand Limited 213. All rights reserved. Page 5 of 6

6 November 213 TL Tower - Planned Grid R&R Capital Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Tower - Planned Grid R&R Capital Expenditure $1,k projects Tower Replacement ,22 Annual Total ,22 $8k $6k $4k $2k Strategy Deliverables towers towers towers towers towers towers towers towers Tower Replacement /14 14/15 15/16 16/17 17/18 18/19 19/2 TL Tower - Planned Maintenance Project Expenditure All values are real 12/13 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Total TL Tower - Planned Maintenance Project Expenditure $12m $1m $8m projects 7,129 9, Fall Arrest Systems Installation ,33 Step and Touch; and Transferred Potential ,98 Tower Steel and Bolt Replacements - - 4,41 3,452 3,55 3,915 4,2 19,158 Replacement of Corroding Attachment Points - - 4,53 4,68 4,363 3,979 3,548 21,2 Annual Total 7,129 9,85 9,947 9,463 9,315 9,297 9,151 47,173 13/14 14/15 15/16 16/17 17/18 18/19 19/2 Strategy Deliverables units units units units units units units units Fall Arrest Systems Installation Step and Touch; and Transferred Potential Replacement of Corroding Attachment Points ,67 Transpower New Zealand Limited 213. All rights reserved. Page 6 of 6