JSTE_V1_N3_RP5 Navneet Raheja Nitin Gupta Journal on Structural Engineering 2320 - 2343 1 3 39 49 Rice-Husk Ash, Calcium Carbide Residue, Flyash, Rubber Waste, Kil-Dust, Furnace Blast Slag With the rise in global warming and increasing environmental imbalances, it is becoming essential to find a viable alternative to replace the conventional concrete mix ingredients. The aim of this research was to check the use of waste material as the concrete ingredients and check the impact of same with regards to strength and specific heat of concrete. This paper presents the mix design analysis, compressive strength results and specific heat results for concrete mixes prepared with part replacement of various different materials. The results and conclusion are noted at the end of the paper for future studies. September - November 2012 Copyright © 2012 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=2021