2.0 Definitions For the purposes of this Good Practice Guide, the following definitions apply:-

additive - a material which is added to concrete to change the properties of the mix

ball catcher - a device fitted to the delivery end of a pipeline designed to catch the sponge rubber device used for cleaning the pipeline

banksman - a person who has had training to give directions to the operator of a vehicle mounted concrete pump during manoeuvring of the vehicle on site, by a...
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