<p>Utilization of Coal Mine Overburden Ash as a Sustainable Substitute for</p>
<p>Natural Sand in Concrete: A Study Towards Better Strength and Durability</p>
<p>Major Project | CBIT | ₹1,80,000 | Duration:</p>
<p>1 Year Role: Co&ndash;Principal Investigator</p>
<p>Project ID: CBIT/PROJ-IH/I081/Civil/DO06/2025</p>