The project involves a comprehensive assessment of the existing Water Treatment Plant to identify defects, damages, and performance gaps across civil, mechanical, and electrical components. It includes a detailed performance evaluation to understand operational efficiency and pinpoint areas needing improvement. Structural stability of all WTP units is assessed to ensure safety and reliability. Based on these studies, a rehabilitation plan is prepared, outlining repair, modernization measures, and associated cost estimates. The initiative aims to enhance plant performance, extend service life, and ensure sustainable