oa Civil Engineering = Siviele Ingenieurswese - National - turning the cold foam process into warm asphalt : on the cover



In the local asphalt industry, and in particular amongst members of the Southern African Bitumen Association (SABITA), there are very few people who have not heard of the Warm Mix Asphalt (WMA) trials that are happening in Hammarsdale, eThekwini. This process started back in 2008 under the auspices of what became the Warm Mix Interest Group of South Africa and which comprises client bodies, consultants, asphalt manufacturers and contractors, technology suppliers, as well as other relevant and related parties. A lot has been written and published about the success of these trials, which are currently in the third stage of roll-out, following on the first trials at Brackenhill Road in November 2008 and the second at Leicester Road in June 2009.


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