This is a tender notice from the Municipal Corporation, Indore, for the construction and maintenance of a tunnel aquarium at Kamla Nehru Prani Sangrahalay.The project involves a 12-month construction period followed by a 29-year operation and maintenance period.Interested parties can purchase tender documents online for ₹50,000 until August 6, 2026, and must submit them by the same date.The technical bid opening is scheduled for August 8, 2026, at 15:00 Hrs.