Coarse Aggregate for unbound material (6mm [¼''] s.sized) Sand Castles (Restricted production - subject to

(Restricted production - subject to quantity and notice)

Most of the above criteria are achieved by using a sand of an appropriate angularity and particle size distribution so that a golf ball impacts to give a "fried egg" lie

as used by generations of the McGee family

The BSEN 12620:2013 grading specification is designed to produce such a concrete

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Coarse Aggregate for unbound material (6mm [¼''] s.sized) Sand Castles (Restricted production - subject toA very fine single sized 2 6. 3mm coarse gravel aggregate for unbound drainage material. Complies with BSEN 13242 PD 6682 6 Table 4 A blend of sand and gravel aggregates which require the addition of water for the production of well graded consolidated fills. Complies with BSEN 13242 PD6682 6 Table 6 GC80 20 GTC20 15 used for bedding and haunching pipes and cables, especially 100mm diameter plastic drains.