BACKGROUND AND AIM: UREASE IS KEY ENZYME IN MICP PROCESS AND ALSO IS AN IMPORTANT ENZYME IN BIOCHEMICAL PATHWAYS IN MOST LIVING ORGANISMS. MCP (MICROBIAL CALCITE precipitation) NATURALLY HAPPENS IN ENVIRONMENT BY SOME BACTERIA POSSESS UREASE. MICP (INDUCED MCP) IS A SUSTAINABLE METHOD TO IMPROVE PHYSICAL, MECHANICAL AND ENGINEERING PROPERTIES OF SOIL. SPOROSARCINA PASTEURII IS MOST STUDIED BACTERIA IN MICP PROCESS ....