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City of Warwick
Work include 100 LF crack repair to existing concrete tanks and structures; 100 LF resealing of concrete cracks and joints; 500 SF repair surface defects in existing concrete tanks and structures; 500 SF cementitious overlay in existing concrete tanks and structures (type 2 coatings); 20 CY treatment structure grit/sludge/rags/solids/debris removal.
Johnstown Redevelopment Authority
Work consists of the removal, disposal, and replacement of an existing gravity sludge thickener, including all associated piping, conduit, and appurtenances.
City of Topeka
Odor Control Improvements. Construction of new Superoxygenation odor control system at Central Park Wastewater PS including new building, process piping, electrical, HVAC, plumbing systems, control systems, pavement removal and replacement and other items of work for an odor control system. Installation of a blower and wetwell mounted digester at Rockfire Wastewater PS including electrical modifications and site work for installation of equipment and all other work required for an operating odor control system.
City of Belle Meade
Seeking proposals from highly experienced and professional contractors to perform corrosion and odor control in the city’s sanitary collection system. Corrosion and odor control are of upmost concern for the city’s operations and compliance with their intergovernmental discharge agreement with metro water services (mws); and therefore, this project is focused on addressing those issues. This will be accomplished by the application of chemical feed within the system at multiple locations, as defined and recommended by the contractor. The successful proposer will be required to supply, control, monitor, optimize and report results to confirm success of odor and corrosion control. The generation of hydrogen sulfide; as well as other odor causing constituents, within the sanitary collection system contributes to the degradation of the integrity of the sewer system and associated equipment and are commonly responsible for nuisance odors that the general public can find objectionable. Chemical addition/treatment is applied to reduce/eliminate the concentration of dissolved sulfide/hydrogen sulfide and its deleterious effects. The scope of work for this project will include, but not limited to, all listed project tasks herein. Experience and successful project completion and timetable for like/similar projects will be evaluated. All work shall be done in accordance with the project tasks as discussed. The contractor shall provide competent, suitable qualified personnel to perform the work as required by the contract documents. The contractor shall maintain, at all times, good discipline and order at the site. The contractor shall furnish all materials, equipment, labor, transportation, construction equipment and machinery (as required), tools, appliances, and all other facilities and incidentals necessary for the execution, testing, installation, initial operation/testing and continued performance of the dosing equipment and accessories for the duration of the contract. The city shall be responsible for providing electricity at all feed site(s). All materials shall be new, except as otherwise provided in the contract documents. If required by the city, the contractor shall furnish satisfactory evidence as to the kind and quality of materials.
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Oct 06, 2025
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Nov 05, 2025