<ul><li>Carried out laboratory-based geotechnical testing on untreated and bio-treated soil samples, including sample preparation, moisture conditioning, and controlled curing.</li><li>Assisted in experimental research on Microbially Induced Calcite Precipitation (MICP) for stabilization of fly ash–mixed soil, focusing on strength improvement.</li><li>Maintained systematic records of experimental observations, test data, and curing timelines for analysis.</li><li>Followed standard laboratory protocols, safety procedures, and research documentation practices under the supervision of research scholars.</li></ul>