All contractors bidding on this Contract must first be prequalified by the City of Baltimore Contractors Qualification Committee. Interested parties should call (410) 396-6883 or contact OBC at 4 S Frederick St., 4th Floor, Baltimore, MD 21202. If a bid is submitted by a joint venture ("JV"), then in that event, the document that established the JV shall be submitted with the bid for verification purposes. The Prequalification Category required for bidding on this project is E13003 Water and/or Sewer Treatment Plants and Pumping Stations. Cost Qualification Range for this work shall be $60,000,000.00 to $70,000,000.00. All questions from bidders must be summited in writing to the project manager, Abdul Jafari Abdul.jafari@baltimorecity.gov Question Deadline 10/28/2024 at 5:00 PM ET Demolition of Gravity Sludge Thickeners (GSTs) No. 1, 2, and 4 mechanisms, drives, underflow pumps, grinders, sump pumps, influent lift pumps, seal water systems, flushing water systems, scum pumps, and associated existing piping and appurtenances: demolition of existing Secondary Clarifiers No. 1 through 4, 5A/B, and 6AB mechanisms and drives, scum pumps, level instruments, piping, and associated appurtenances; demolition of existing sluice and slide gates; demolition of existing Secondary Clarifier and GST power distribution and control systems; demolition of miscellaneous power supply and control systems; demolition of miscellaneous HVAC and plumbing systems; demolition of miscellaneous architectural items; demolition of existing odor control system . Provision and installation of new GST mechanisms and drives, associated piping and appurtenances; provision and installation of new Secondary Clarifier mechanisms and drives; systems and associated piping and appurtenances; provision and installation of new underflow pumps, grinders, sump pumps, influent lift pumps, seal water systems, flushing water systems, scum pumps, and associated existing piping and appurtenances; provision and installation of new sluice and slide gates; provision and installation of new power distribution and control systems; provision and installation of new miscellaneous HVAC and plumbing systems; provision and installation miscellaneous of new architectural items, provisions and installation of concrete restoration and new coating systems; provision and installation of new scum piping and associated site restoration. The MBE goal is 22% The WBE goal is 16% *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.