Transmission Ten-Year Development Plan 2011-2020 - Eskom

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54 APPENDIX B3B: COSTING FOR EAST GRID PROJECTS Grid Project Cost R’ mil Grid Total Ariadne-Venus 2nd 400kV Line 809 Assmang MTS 317 Avon Ext 3rd 250MVA 275/132kV transformer 93 Invubu Ext 1st and 2nd 500MVA 400/132kV transformers 888 Empangeni Strengthening - Phase 1 1,007 Empangeni Strengthening - Phase 2 1,352 Empangeni Strengthening - Phase 4 3,893 Eros Reinforcement - Ariadne-Eros 400kV 1,154 Eros Reinforcement - Eros 2nd transformer 133 Hector Ext 3rd 800MVA 400/275kV transformer 112 Hector Ext 4th 800MVA 400/275kV transformer 157 Eastern Incandu Ext 3rd 315MVA 400/132kV transformer Klaarwater Reinforcement - Phase 1 147 37 21,496 Klaarwater Reinforcement - Phase 2 273 KZN 765kV Integration 3,786 Ottowa Reinforcement 125 Pinetown Strengthening - Phase 1 3,495 South Coast Strengthening 751 Pinetown - Empangeni Interconnection 1,668 Normandie Ext 3rd 160MVA 400/88kV transformer 77 Normandie Ext 2nd 250MVA 400/132kV transformer 102 Mersey Ext 3rd 250MVA 275/132kV transformer 92 Venus-Tugela 275kV Line Loop into Bloukrans 21 Ingula Pumped Storage P/S Intergation 1,007 Please note that the amounts in the tables represents cash flows in the Ten-year plan periods, any cash flows not falling within this period have not been added, consequently the total cost of the plan may be higher that reflected here. Excludes Customer Projects and includes Eskom Generation Projects. Transmission Ten-Year Plan 2011-2020
APPENDIX B3C: COSTING FOR WEST GRID PROJECTS Grid Project Cost R’ mil Grid Total Cape Corridor Phase 2: Gamma-Omega 765kV Intergation 7,078 Cape Corridor Phase 2: Zeus - Hydra 765kV Integration 5,921 Cape Corridor Phase 2: Kappa 765kV Integration 0* Cape Corridor Phase 4: 2nd Zeus-Per-Gam-Ome 765kV line Droerivier-Proteus 2nd 400kV line 20,918 Firgrove Substation Establishment (2x 500MVA 400/132kV 1,383 TRFR’s) 378 Gas 1 off-site relocation to Ankerlig 471 Western Mitchells Plain 400kV Substation Muldersvlei Ext 3rd 500MVA 400/132kV transformer & 132kV Series Reactors 1,147 153 42,900 N Cape reinforcement: Ageneies-Paulputs 2nd 220kV 508 N Cape reinforcement: Aggeneies-Helios 1st 400kV 1,176 N Cape reinforcement: Aggeneis-Oranjemund 2nd 220kV 1,415 N Cape reinforcement: Aries SVC 463 N Cape reinforcement: Ferrum-Garona-Nieuwehoop 400kV 1,714 Paulputs Ext 2nd 125MVA 220/132kV transformer 74 Philippi Ext 3rd 500MVA 400/132kV transformer 101 * Costs included in Cape Corridor Phase 2: Gamma-Omega 765kV Integration Please note that the amounts in the tables represents cash flows in the Ten-year plan periods, any cash flows not falling within this period have not been added, consequently the total cost of the plan may be higher that reflected here. Excludes Customer Projects and Includes Eskom Generation Projects. © Eskom 2011 55
Page 1 and 2:
Public Version Transmission Ten-Yea
Page 3 and 4:
Disclaimer The purpose of publishin
Page 5 and 6:
Table of Contents FOREWORD BY DIVIS
Page 7 and 8:
LIST OF TABLES Table 4.1: Connectio
Page 9 and 10:
1. Introduction 1.1 CONTEXT OF THE
Page 11 and 12: Figure 2.1: The Eskom Transmission
Page 13 and 14: of 100MW which represent a cumulati
Page 15 and 16: Potential imported power projects w
Page 17 and 18: 3.2 GENERATION ASSUMPTIONS The majo
Page 19 and 20: 5. National Overview The map in Fig
Page 21 and 22: horizon of the TDP up until 2030. T
Page 23 and 24: CLN Actual Peak Load 2009 (MW) Fore
Page 25 and 26: Johannesburg East Strengthening con
Page 27 and 28: 6.1.4 VAAL CN This CLN consists of
Page 29 and 30: The increase in transmission assets
Page 31 and 32: Figure 6.4: East Grid geographical
Page 33 and 34: The Northern Grid load growth is ma
Page 35 and 36: 6.3.2 RUSTENBURG CLN Rustenburg CLN
Page 37 and 38: 6.4 NORTH EAST GRID The North East
Page 39 and 40: Highveld North Reinforcement • Ro
Page 41 and 42: A network diagram showing the major
Page 43 and 44: The next stage of the reinforcement
Page 45 and 46: A network diagram showing the major
Page 47 and 48: The TDP schemes for the South Grid
Page 49 and 50: 6.6.3 KAROO CLN For the current net
Page 51 and 52: 6.7 WEST GRID The West Grid consist
Page 53 and 54: Cape Corridor 765kV - Phase 4 • C
Page 55 and 56: A diagram showing the major project
Page 57 and 58: Type Total R’mil Customer 6,100 G
Page 59 and 60: Appendix A: Generation Assumptions
Page 61: APPENDIX B3A: COSTING FOR CENTRAL G
Page 65 and 66: APPENDIX B3E: COSTING FOR NORTH-EAS
Page 67 and 68: APPENDIX B3G: COSTING FOR NORTH GRI
Page 69 and 70: Notes © Eskom 2011 61
Page 71 and 72: Notes © Eskom 2011 63
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Transmission Ten-Year Development Plan 2011-2020 - Eskom

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