Preventive Maintenance Service for Wastewater Treatment and Collection Systems

This contract involves preventive maintenance services for the wastewater treatment and collection systems located at the main compound of the U.S. Embassy in Addis Ababa, Ethiopia. The selected contractor will be responsible for conducting comprehensive site assessments and surveys to evaluate the existing wastewater infrastructure, managing the entire maintenance project to ensure timely and efficient execution, and providing professional wastewater treatment services in compliance with relevant standards. Additionally, the contractor will handle logistics and procurement of all necessary materials and equipment needed for the contract. Further responsibilities include performing scheduled preventive maintenance and system testing to ensure optimal operational performance and regulatory compliance. The contractor must also develop accurate cost estimates and maintain a reliable project schedule, along with offering any general support services required under this maintenance contract. The solicitation was posted on June 16, 2026, with a response deadline of July 3, 2026. The contract is managed by the U.S. Embassy Addis Ababa under the Department of State, with points of contact available in Washington, DC, and Addis Ababa for coordination and inquiries.