crushed rock gangue or other industrial waste including sand Compound wall a factor ...3. Red earth (Pit sand) These are sands deposited on river banks and on the surface of the earth usually as a result of erosion. This category of Sand deposit system produces most soft sand in the market today which are of finer aggregate particles than sharp sands. It is equally applied in construction works in varying ways in Earthworks …The sieve analysis / grain size analysis is a test used in civil engineering to access the particle size distribution of a granular material. The sieve analysis can be performed on different type of granular materials including sands
