This document investigates replacing sand with quarry dust in concrete. It begins with an abstract discussing the increasing demand for sand in construction and the need to find alternative materials. The document then reviews previous literature on using quarry dust in concrete which found it can be an effective replacement. It discusses the properties of quarry dust and how it can help address the problems of limited sand supply. The document outlines an experimental program to test workability and strength of concrete with varying percentages of replaced sand. In summary, the document examines using quarry dust as a sustainable alternative to sand in concrete production.