1. ESKOM - MWP NEW ENERGY CENTRE Mechanical Installation 16 April 2014

2. 2016/06/212 Mechanical Scope of Works Included in Mechanical Installation: A/C installation to Control Room & Operator Offices Toilet Ventilation System Cooling & Heating Plant Ventilation Systems Transformer Room Ventilation System Fire Dampers & Building-in thereof Plinths for Cooling Plant Equipment Plinths for Heating Plant Equipment

3. 2016/06/213 Mechanical Scope of Works Excluded from Mechanical Installation: Ammonia Chillers Electrode Boilers Primary & Secondary Pumps Hot and Chilled water Storage Tanks MCC’s and Control Panels Chilled and Hot water reticulation Bridge Link to Block C

4. 2016/06/2144 3D Image of Energy Centre & Bridge Link HVAC Components of Energy Centre Heat Rejection Equipment & Ventilation (Roof Plant) Bridge Link to Existing Building Control Room (Ground Floor) Cooling Plant (Ground Floor) Heating Plant (Ground Floor)

5. 2016/06/2155 Cooling Plant 3 off Ammonia Chillers 3 off Primary Pumps 8 off Secondary Pumps 3 off Buffer Tanks Cooling Plant & Control Room (Ground Floor) Control Room MCC’s for Cooling Plant MCC’s for Heating Plant

6. 2016/06/2166 Heating Plant 2 off Electrode Boilers 8 off Hot Water storage tanks 2 off Primary Pumps 4 off Secondary Pumps Heating Plant (Ground Floor)

7. 2016/06/2177 Heat Rejection & Ventilation (Roof Plantroom) Rooftop unit for Control Room cooling 3 off Fans for Cooling Plant Ventilation Toilet Ventilation System 3 off make-up air Fans for Transformer Room Ventilation 3 off extract air Fans for Transformer Room Ventilation

8. 2016/06/2188 Scope of Work for Cooling Plant Cooling Plant A/C installation to Control Room & Operator Offices Toilet Ventilation System Transformer Room Ventilation System Fire Dampers & Building-in thereof Plinths for Cooling Plant Equipment Plantroom drainage

9. 2016/06/2199 Scope of Work for Heating Plant Heating Plant Plinths for Heating Plant Equipment Plantroom Drainage Heating Plant Ventilation System

10. 2016/06/2110 Scope of Work for Roof Plant Roof Plant Rooftop A/C unit for Control Room cooling Toilet Ventilation System Transformer Room Ventilation System Cooling Plant Ventilation System Plinths for All Equipment Plantroom Drainage Water make-up point

11. 2016/06/2111 ENERGY CENTRE - Mechanical Installation Thank you