OPW 55141: Missouri River Water Resource Recovery Facility (MRWRRF) - Administration Building Roof Replacement

The City of Omaha is seeking bids for the replacement of the administration building roof at the Missouri River Water Resource Recovery Facility. The project includes the removal of the existing TPO roofing membrane, replacement of damaged insulation, installation of a new protection board, and installation of a new TPO roofing membrane system. The contractor will be responsible for obtaining all necessary permits and paying all fees for construction. The project is expected to be completed within 120 days. Key requirements include a 20-year manufacturer's warranty, a licensed plumber for any roof drain work, and a licensed electrical contractor for any electrical disconnect and reconnection work. • The project requires a pre-installation conference with the City of Omaha Representative. • The contractor must provide a 20-year written and signed manufacturer's warranty prior to application for final payment. • The contractor must have an installer with five years of experience installing this kind of heat weld-able membrane. • The City of Omaha will not accept any wrinkles on the seams or bubbles along the seams caused by the welder or installer.