Where materials are described as Crushed and Screened, this implies that the blasted rock has been processed through a number of crushers and finally screened into single sizes. These single sizes are then recombined in specific proportions for use in a variety of end applications. Where BS EN 13043 is stated, this is normally for general asphalt use. Pipe bedding is also referenced in the Specification for Highway Works (Cl 503) and this latter also includes filter media materials (Cl 505). Where a Standard is not included in the material description, this indicates site or customer specific materials.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Midland Quarry Products is consulted before specifying.
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| Uniclass (?) | Pr_20_31_04_56 Natural stone aggregates | |