Architect and Builder Magazine South Africa March/April 2014 | Page 57

BROWNFIELD SITE SCIENCE CAMPUS Opportunities Initiating a new laboratory design process allowed a review of the existing facilities and the opportunity to design a laboratory based on global best practice for laboratories of this nature. laboratories. The contractors lay down area and site offices were located 200m from construction site. Off-loading of trucks was only possible by tower crane reaching over an existing operational laboratory and from temporary delivery and loading bays. The Site The site selected presented numerous challenges which included a 2 storey high Tension Transformer station with 11KV underground cables requiring to be exposed and suspended, while a new concrete culvert was constructed to protect the cables. On the south east corner, a 5m wide services rack needed protection from falling objects during construction. The site was bound on all sides by active roads, and existing (operational) The Design A modular laboratory floor plate design was developed over six levels providing for maximum flexibility to accommodate the changing laboratory needs expected to take place over the serviceable life of 25 years for the building. A column-free laboratory zone provides an unobstructed area for laboratory benches to be placed and relocated without modifications or major building alterations. NEW LABORATORY WITH EXISTING LABORATORY IN THE FOREGROUND BEFORE REFURBISHMENT Sasol Infrachem 57