Research on Effect of Partial replacement of Cement by ground granulated blast furnace slag and Fine Aggregate by Marble Slurry on Properties of Concrete.Ground Granulated blast furnace slag is a binding material and Partial Replacement of Cement by GGBFS upto 25% and Fine Aggregate by Marble Slurry upto 40%.It may use in all type of building construction work.It will be very much economical in use.This Advance research will help the scholar in developing new ideas related to the Civil Engineering Field.