Gumeni Substation 132kV loop in lines. Northern Ngwedi Substation Ngwedi Substation Build new 400kV substation and install 2 x 500 MVA Transformers

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1 Eskom Holding SOC Ltd. - List of Eligible Sub-Projects *Updated December 2015* Projects added since the previous disclosure are highlighted in yellow. Grid Scheme Project High level scope of project Northern Hendrina Prairie Marathon (Lowveld Strengthening Phase 2) Gumeni Substation Build new 400kV substation and install 1 x 500 MVA Transformer, including 132kV loop in lines Northern Ngwedi Substation Ngwedi Substation Build new 400kV substation and install 2 x 500 MVA Transformers Northern Borutho Substation Borutho Substation Build new 400kV substation and install 2 x 500 MVA Transformers Line (Loop-in Loop-out) Install 5.473Kms of line Tshwane strengthening Thuso Substation Build new 400kV substation and install 2 x 250 MVA Transformers Apollo Substation Disassemble old 275kV Substation & 275kV line to Apollo Waterberg Spitskop substation Marang substation Upgrade fault levels to integrate Waterberg Upgrade fault levels to integrate Waterberg Vaal Strengthening phase 1 Vaal 1 Remaining refurbishment work of 2 feeders at Glockner and 132kV yard at Bernina. Minor works at Hera & Taunus substations Kookfontein 3rd Transformer Line Substation Install 2.501Km line to Glockner substation Install 315MVA transformer Avon (IPP) Avon Substation Interconnection to IPP - Feeder and Bus Section Simmerpan Strengthening Phase 1A Substation Line Build a new 88 kv yard and dismantle & remove the existing/old 88 kv yard. Refurbish the existing ± 5km 275kV line from Jupiter - Simmerpan.

2 Hydra Omega Section A Section B Section C Build 60 km of line Build 60 km of line 60 km of line Sterrekus substation New substation, installation of 2000MVA trfr Fully equip 132 kv Transformer 1 Bay Foskor Substation Modify Transformer 3 bay for the new 275/132k V Transformer and replace some equipment. Foskor-Acornhoek Decommission 132 kv Transformer 2 Bay Fully equip 275kV Transformer 1 Bay Acornhoek Substation Modify Transformer 3 bay for the new 275kV Transformer and replace some equipment. Decommission 275kV Transformer 2 Bay Nieuwehoop Substation Construction of transformer Bay, 2 Bus Coupler, 2 Feeder bays, B/B Reactor and line reactor Aries - Nieuwehoop Aries Substation 1 Feeder Bay Aries- Nieuwehoop line 80km of 400kV line Grassridge Substation Construction of 132kV Feeder 16 with double busbar selection, 3 x -Busbar Extension bays, 1 x 132kV Overpass Bay Grassridge - Dedisa Strengthening Dedisa Substation Construction of 132kV Feeder 2 with double tubular busbar selection Grassridge - Dedisa 132kV line Construct 8.3km line

3 Dedisa Substation Install 4x 400kV 100MVAr capacitor banks. PE Strengthening Poseidon Substation Grassridge Substation Install 4x Fully equip capacitor bank bays with double busbar selection. Construct Tubular Busbar extension at Dedisa Substation only. Delphi Substation Ankerlig Plant Replacement Ankerlig Reinsulation Replacing only the Surge Arrestors Garona SS Strengthening Cuprum Garona Substation Kronos Substation Equipping 400kV Transformer bay and building a new 132kV HV Yard. Substation Reinsulation Substation Reinsulation Insulator replacement and RTV Silicone Coating Amakhala Emoyeni (IPP) Amakhala Emoyeni Khobab Wind Farm Integration at Helios (IPP) Loeriesfontein Wind Farm Integration at Helios (IPP) Khobab Wind Farm Integration at Helios (IPP) Loeriesfontein Wind Farm Integration at Helios (IPP) To build a new 132kV yard and equip a 132kV feeder bay (feeder 7) at Poseidon 400/220/132/66kV Dedicated strengthening scope: Establish 2 x 132 kv feeder bays. Shared strengthening scope: 400kV Yard: Extend the 400kV busbar, Install and commission a 400kV Transformer bay, Install and commission a 500MVA 400kV/32kV transformer. 132kV Yard: Install busbar 1 and busbar 2, Install and commission a 132kV transformer bay, Install and commission a bus coupler bay. Bloemfontein Strengthening p1 Firgrove/Pinotage New TS New Firgrove Substation - Establish a new 132 / 400kV, 2 x 500 MVA substation near existing Firgrove distribution substation. 400 kv Line - Loop in, Loop out Palmiet/Stikland Transmission line (0.6km)

4 Hydra Longyuan Mulilo Maanhaarberg 96.5 MW WEF (IPP) and Hydra Longyuan Mulilo Plateau North 139 MW WEF (IPP) Network shared cost scope of work at Hydra at MTS 132kV Network - Busbar extension, 1 x fully equipped bus coupler bay, 2 x fully equipped bus section bays, 1 x fully equipped transformer bay with double busbar selection, Upgrade the existing 132kV busbars, 1 x 132kV Overpass for existing feeder 9 Bletterman, 275kV Main Steelwork to create overpass over new 132kV yard, 1 x feeder 1 Brittsville replace existing 132kv breaker, 1 x feeder 3 Cuprum 1 replace existing 132kV breaker, 1 x feeder 5 Chameleon replace existing 13kV breaker, 1x feeder 7 Roodekuil replace existing 132kV breaker, 1 x feeder 8 Bushbuck replace existing 132kV breaker, 1 x feeder 9 Bletterman replace existing 132kV breaker, 1 x Transformer 2 replace existing 132kV breaker and 1 x Transformer 3 replace existing 132kv breaker. 400kV Network - Busbar Extension - 1 x fully equipped bus section bay, 1 x fully equipped transformer bay with double busbar selection, 1 x feeder 4 Droervier 3 replace existing 400kV breaker, 1 x feeder 5 Beta 1 replace existing 400kV breaker, 1 x feeder 7 Droerivier 1 replace existing 400kV breaker,1 x feeder 9 Perseus 3 replace existing 400kV breaker, 1 x 500MVA 4000/132kV Transformer, Commissioning of new infrastructure Dedicated scope of work at Hydra MTS for Maanhaarberg and Plateau - Equip 2x 132kV feeder bay and commissioning of new infrastructure Mulilo Prieska PV (PTY) LTD integration at Kronos (IPP) Mulilo Sonnedex PV (PTY) LTD Integration at Kronos (IPP) Dedicated strengthening scope - Establish 2x132kV Feederbays Shared strengthening Scope kv Busbar extension and general civil works Namaqualand/Gromis- Oranjemund Gromis-Oranjemund line: 130km 400kV trip tern line (operated at 220kV) from Gromis to Oranjemond. Gromis substation: 220kV feeder bay Reconfigure Fdr 2 & 3 to double busbar selection. Oranjemund substation: 220kV feeder bay Reconfigure Fdr 2 & 3 to double busbar selection. Meet N-1 Grid code compliance.

5 JHB North Phase 2a: Lepini Ext 275kV 2x Implementation of 2 x 150 MVAR 275kV Shunt Capacitors Nojoli 86.6MW Wind Farm Project at Poseidon (IPP) IPP integration Bloemfontein 1B: Everest Merapi line Everest - Merapi 275kV transmission line as well as the 275kV feeder bays at Everest and Merapi substations. Highveld South Reinforcement Phase 1 : Sol MTS Install 4 x FCLR's Install a temporary 5th transformer Dedisa OCGT Dedisa OCGT Stikland Plant Replacement Stikland Reinsulation Replacing only the Surge Arrestors 1 x isolator with earth blade and current transformer with provision for future circuit breakers on each busbar