The National Aqueduct and Sewer Institute (IDAAN) has launched an invitation for an international public bidding process covering studies, design, rehabilitation, equipment, and expansion of the Roberto Reyna water supply system and treatment plant in Chitré, Herrera Province. This project is part of the "Program for Improving the Operational Management of IDAAN in the Metropolitan Area of Panama," financed by the Inter-American Development Bank (IDB) under Loan Contract No. 4434-OC/PN.