Modern Quarrying Q4 2021

Quarries and readymix producers have a symbiotic relationship and are often co- located.

KEY TAKEAWAYS

As much information as possible should be provided to the readymix concrete company at the enquiry or tender stage

T he quarries and readymix producers have a uniquely symbiotic relationship and are often co-located or within close proximity to ensure sustainable supply and drive down the cost of concrete production. By sharing best practices with readymix customers, ASPASA members hope to create a more sustainable readymix industry. According to ASPASA director, Nico Pienaar, it has become abun- dantly clear that since the demise of the South African Readymix Association (SARMA) two years ago, the industry has been left floundering, with little assistance and ASPASA is getting many calls for advice. New entrants often don’t understand the issues that

Generally, delivery vehicles are available from 2 m 3 to 8 m 3 , with the standard size being 6 m 3

On arrival at site, the readymix concrete is discharged in a controlled manner down a chute that extends approximately 7,7 m from the back of the vehicle

Safe access for the delivery vehicle must also be provided, taking into consideration the size and weight of the truck when loaded with readymix concrete and the ground conditions, as well as access

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QUARTER 4 - 2021 MODERN QUARRYING