Fine aggregate is a principal part of concrete. The overall use of normal conduit sand is high a result of the expansive usage of concrete. In particular, the enthusiasm for normal stream sand is high in made countries inferable from infrastructural advancement. In this condition some making countries are facing a need in the supply of basic sand. The non-availability of sufficient measure of regular stream sand for impacting bond to concrete is affecting the advancement of the improvement business in various parts of the country. Thus, the advancement endeavors in making countries are under stress to recognize elective materials to decrease the demand on conduit sand. In order to decrease the dependence on regular aggregates as the major wellspring of aggregates in concrete, dishonestly made aggregates and fake aggregates created from mechanical misuses give a differentiating choice to the improvement business. Some elective materials have quite recently been used as a piece of place of trademark conduit sand. For example, fly blazing remains, slag and lime stone, siliceous stone powder, shake clean and quarry waste were used as a piece of concrete mix as a deficient substitution of trademark sand. Along these lines the doubt is stone powder aggregate could be an other choice to ordinary sand in preparation of concrete.