Kerala Water Authority invites online bids for the supply of Grade I Stable Bleaching Powder on a running contract basis for 2026-27. Prospective suppliers must submit an EMD of Rs. 1,97,021 and a tender fee of Rs. 25,000 by the deadline of 23.07.2026 at 03:00 pm. Full technical specifications and official bidding documentation are available online at www.etenders.kerala.gov.in and www.kwa.kerala.gov.in.