Wwtp PAA disinfection, city project no. : 212. 26. 002 - addendum 1 - deadline extended

The City of Mandeville, Louisiana is soliciting sealed bids for installation of a peracetic acid (PAA) disinfection system at the City of Mandeville WWTP, with bids due October 28, 2026 at 11:00 a.m. at City Hall. The project scope includes the new PAA disinfection system, removal and replacement of concrete roadway, and miscellaneous appurtenant work.

A non-mandatory pre-bid conference will be held October 8, 2026 at 10:00 a.m. at the Mandeville Department of Public Works. Written questions are due October 14, 2026 by 4:00 p.m. local time. Sealed bids will be publicly opened and read aloud immediately following the October 28 deadline.

Contract documents are available for inspection at the Department of Public Works Director's Office and may be obtained from Digital Engineering, Inc., 3500 U.S. 190, Suite 201, Mandeville, Louisiana 70471 for a non-refundable fee of $100 per set; this fee is refundable to bona fide bidders who return documents in good condition within ten days of bid opening. Bids must include bid security in the form of a certified check, cashier's check, or bid bond equal to at least five percent of the total bid amount. Sealed envelopes must be clearly marked with the project name, city project number 212.26.002, architect/engineer project number 22R00009.72, contractor name and address, Louisiana contractor license number, and bid due date and time. Submission in duplicate is requested but not mandatory.

Electronic bids may be submitted through www.centralbidding.com or the City's Beacon Bid platform at no cost. The contract may be fully or partially funded through the FEMA Public Assistance program, with applicable federal contract clauses incorporated into the contract documents.