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Overview. The road building materials and concrete aggregates we manufacture all comply with COLTO and SANS specifications. Our crushing operations are all active members of ASPASA (Aggregate and Sand Producers Association of South Africa).
The document builds and expands on the classification system of the Road Infrastructure Strategic Framework for South Africa(RISFSA) of the South African Department of Transport (DOT, 2006) and supersedes the draft both National Guidelines for Road Access Management in South Africa(COTO, 2005) and the Manual for the Redefinition of
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