Wastewater Treatment Plant PAA Disinfection

The City of Mandeville, Louisiana is requesting sealed bids for installation of a new peracetic acid disinfection system, removal and replacement of concrete roadway, and miscellaneous appurtenant work at the City of Mandeville WWTP (City Project No. 212.26.002), with bids due October 28, 2026 at 11:00 a.m. local time at City Hall.

Bidders must hold a valid Louisiana contractor's license. Bids must be accompanied by bid security equal to at least five percent of the total amount bid in the form of certified check, cashier's check, or bid bond per Louisiana Revised Statutes 38:2218. This contract may be fully or partially funded by the FEMA Public Assistance program, with applicable federal contract clauses and provisions included in the contract documents.

The scope comprises PAA disinfection system installation, concrete roadway removal and replacement, and related appurtenant work. Drawings and specifications are available for inspection at the Department of Public Works, 1100 Mandeville High Blvd., or may be obtained from Digital Engineering, Inc., 3500 U.S. 190, Suite 201, Mandeville, for $100 per set (refundable to bonafide bidders within ten days of bid opening). A non-mandatory pre-bid conference is scheduled for October 8, 2026 at 10:00 a.m. at the Department of Public Works. Written questions to the Purchasing Agent, RuthAnn Chadwick, are due by 4:00 p.m. local time on October 14, 2026. Bids will be publicly opened and read aloud immediately following the October 28 deadline. Electronic bidding is available through Central Bidding (www.centralbidding.com) and the City's Beacon Bid platform. Bidders must submit sealed bids in envelopes clearly marked with the project name, city project number, A/E project number (22R00009.72), bid due date and time, contractor name, address, and Louisiana contractor's license number. Submission in duplicate is requested but not mandatory.