The City of St. Petersburg is seeking bids from a qualified vendor to perform a partial filter media replacement at the Northeast Water Reclamation Facility (NEWRF), located at 1160 62nd Avenue NE. The project consists of removing, disposing, and replacing the top four layers of filter media within the existing filter beds, including approximately 30 inches of anthracite coal, 10 inches of filter sand, 2 inches of ¼” x ⅛” gravel, and 4 inches of ⅛” x 16 mesh. All existing lower gravel and underdrain tile systems shall remain in place and protected throughout the work. This project is an interim rehabilitation effort to restore the performance of the existing filter station until a new parallel filter facility is constructed in the coming years. The work for this project will include removal, proper handling, disposal, and replacement of filter media in accordance with American Water Works Association (AWWA) B100 and MBM-S-100 specifications. The vendor will be responsible for furnishing all labor, equipment, materials, and supervision necessary to complete the project in a manner that maintains the integrity of the existing structure and minimizes operational disruption.