MK Trivedi and Sapan Namdev [4] Over the course of a year many researches have solved construction optimization problems. The techniques used by them varied in nature from mathematical techniques or conventional techniques to heuristic techniques. Over the past 20 years, researchers have emphasized evolutionary algorithms (EAs) to solve construction optimization problems. Different evolutionary algorithm techniques such as genetic algorithm (GA), ant colony method, etc., have been used by many researchers to optimize the time and cost of a construction project. In this article, a detailed literature review will be carried out on the different approaches used by researchers to optimize the time and costs of a construction project