The Kerala Water Authority invites online tenders for the design, construction, and commissioning of a 15.00 MLD Grey-Water Reuse Tertiary Treatment Plant at Muttathara. The project requires an EMD of ₹5,00,000 and a tender fee of ₹16,540 plus GST. The final deadline for submitting online tenders is July 8, 2026, at 3:00 PM through etenders.kerala.gov.in.