Donate the graduation gown to a local thrift store or vintage clothing store located near a campus, where students shop for gently worn clothing and accessories.
It is the aggregate most of which is retained on 4.75 mm IS sieve and contains only so much finer material as is permitted by specification. According to source, coarse aggregate may be described as: 1  Uncrushed Gravel or Stone â it results from natural disintegration of rock. 2  Crushed Gravel or Stone â it results from crushing of gravel or hard stone. 3  Partially Crushed Gravel or Stone â it is a product of the blending of the above two aggregate.
CHAPTER 2. SIEVE ANALYSIS AND FINENESS MODULUS. Sampling. Since the reason for sampling aggregates is to determine the gradation (particle. size) of the aggregate, it is necessary that they be sampled correctly. The results of testing will reï¬ect the condition and characteristics of the aggregate.