Describing The Properties Of Coarse Aggregate

Water absorption value ranges from 0.1 2.0 for aggregate normally used in roads surfaces.Aggregates with water absorption up to 4.0 are acceptable in base coarse.Balance 5 kg capacity readable to 0.5g.Sample container in the form of a wire mesh bucket of capacity 4000 7000 cm 3 and not more than 6.3mm mesh.