Architect and Builder Magazine South Africa May/June 2014 | Page 69

with waste water from grease traps and oil interceptors are sent directly to the Municipal Sewer line. The waste water from hand wash basins, showers, floor drains, service sinks and air handling units floor drains are sent to a grey water storage tank with a capacity of 360m3. From this tank the water is pumped through a filtration system and then stored in a 36m3 grey water storage tank. The filtered grey water is KPMG Phase II then distributed to the WC pans and urinals via a separate booster pump system. External Views Since the site is located on the top of the western portion of the Parktown Ridge, the brief from KPMG was to provide a building that maximized the external views. The west view looks across the M1 motorway, Jan Smuts Avenue interchange The new KPMG East Campus in Parktown, Johannesburg is an R820 million project being implemented over three phases 69