Central Bidding - city of madeville INVITATION TO BID_ WWTP PAA DISINFECTION_ CITY PROJECT NO._ 212.26.002_ A_E PROJECT NO. 22R00009.72 (83905996).pdf

PDF 199 KB Posted Sep 30, 2026

Attached to: Wastewater Treatment Plant PAA Disinfection
Solicitation number: 212.26.002
Issued by: Washington Parish, Louisiana

About this file

Written by GovTribe AI · Oct 1, 2026

This is an Invitation to Bid document issued by the City of Mandeville, Louisiana for wastewater treatment plant improvements. The project involves installation of a new peracetic acid (PAA) disinfection system, removal and replacement of concrete roadway, and miscellaneous appurtenant work at the City of Mandeville WWTP (City Project No. 212.26.002, A/E Project No. 22R00009.72). Sealed bids must be received by 11:00 A.M. local time on Wednesday, October 28, 2026 at City Hall, 3101 East Causeway Approach, Mandeville, LA 70448, with bids to be publicly opened and read aloud immediately following the deadline. A non-mandatory pre-bid conference will be held on Wednesday, October 8, 2026 at 10:00 A.M. at Mandeville's Department of Public Works, 1100 Mandeville High Blvd. Drawings and specifications are available for inspection at the same Department of Public Works office or may be obtained from Digital Engineering, Inc. at 3500 U.S. 190, Suite 201, Mandeville, LA 70471 for $100.00 per set (refundable to bonafide bidders within ten days of bid opening). Written questions must be submitted to the Purchasing Agent, RuthAnn Chadwick, by 4:00 P.M. local time on October 14, 2026.

Bids must be accompanied by bid security in the form of certified check, cashier's check, or bid bond equal to at least five percent of the total amount bid, as prescribed by 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. Electronic bidding is available through both Central Bidding (www.centralbidding.com) and the City's Beacon Bid platform (https://www.beaconbid.com/solicitations/city-of-mandeville/register). Bidders must hold a valid Louisiana contractor's license and must submit bids in sealed envelopes clearly marked with the project name, city project number, A/E project number, bid due date and time, contractor name, address, and Louisiana contractor's license number. Submission of bids in duplicate is requested but not mandatory.

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INVITATION TO BID: WWTP PAA DISINFECTION, CITY PROJECT NO.: 212.26.002, A/E PROJECT

NO. 22R00009.72

Louisiana > City of Mandeville Sealed Bid: 83905996

Listing Information/Advertisement

INVITATION TO BID

CITY OF MANDEVILLE

Sealed bids will be received until the hour of 11:00 A.M., local time, Wednesday, October 28, 2026 in the office of the Purchasing Agent, City Hall, Mandeville, Louisiana, 3101 East Causeway Approach, Mandeville, LA 70448;

for furnishing all labor, materials, supervision, etc., and performing all work necessary to complete WWTP PAA DISINFECTION, CITY PROJECT NO.: 212.26.002, A/E PROJECT NO. 22R00009.72; for the City of Mandeville.

Bids will be opened and publicly read aloud after 11:00 A.M. in the City Council Chambers, City Hall, Mandeville, Louisiana. Any bids received after 11:00 A.M. will be returned unopened.

The work of this contract consists of installation of a new of a new PAA disinfection system, removal and replacement of concrete roadway, and miscellaneous appurtenant work at the City of Mandeville WWTP .

This contract may be fully or partially funded by the FEMA Public Assistance program. Refer to the Contract Documents, as amended, for the federal contract clauses and provisions applicable to this contract between the City and the contractor.

A non-mandatory pre-bid conference will be held Wednesday, October 8, 2026; 10:00 A.M., at Mandeville’s Department of Public Works, 1100 Mandeville High Blvd. Mandeville, LA 70471; (985-624-3169).

Drawings and Specifications are open for inspection at the Mandeville Department of Public Works Director’s Office, 1100 Mandeville High Blvd., Mandeville, LA, 70471; (985-624-3169). A complete set of Contract Documents may be secured from Digital Engineering, Inc. located at 3500 U.S. 190, Suite 201, Mandeville, LA 70471; (985-334-4131); by licensed Contractors upon payment of ONE HUNDRED dollars ($100.00) per set. This payment is refundable to bonafide bidders returning the Documents in good condition within ten (10) days after the Opening of Bids.

Questions and comments regarding this BID must be submitted in writing to City of Mandeville, Purchasing Agent, ATTN: RuthAnn Chadwick, 3101 E. Causeway Approach, Mandeville, LA 70448 or via e-mail to rchadwick@cityofmandeville.com (and cc: _jstein@deii.net_) no later than 4:00 P.M. Local Time October 14, 2026.

Please find bid related materials and place electronic bids at www.centralbidding.com. For questions relating to the electronic bidding process please call Central Bidding at (225) 810-4814. Alternatively, suppliers may download solicitation documents and submit electronic bids at no cost through the City of Mandeville’s new Beacon Bid platform. Procurement opportunities are accessible through the City's Bid Opportunities page:

https://www.cityofmandeville.com/finance/page/bid-opportunities. Suppliers may subscribe for updates and access opportunities at: https://www.beaconbid.com/solicitations/city-of-mandeville/register.

Each bid must be accompanied by a bid security in the form of certified check, cashier’s check, or Bid Bond as prescribed by LA RS 38:2218.A.C, in the amount equal to at least five percent (5%) of the total amount bid and payable without conditions to the Owner as a guarantee that the Bidder, if awarded the Contract, will promptly execute a Contract in accordance with his proposal and all terms and conditions of the Contract Documents.

The outside envelope in which the bid is placed must be clearly marked as follows:

Sealed Bid: PROJECT NAME: WWTP PAA DISINFECTION SYSTEM

CITY PROJECT NO.: 212.26.002

A/E PROJECT NO.: 22R00009.72

Bid Due Date and Time: WEDNESDAY, OCTOBER 28, 2026; 11:00 A.M.

INCLUDE: CONTRACTOR’S NAME, ADDRESS, AND

LOUISIANA CONTRACTOR’S LICENSE NUMBER

It is requested, but not mandatory, that the entire bid package be submitted in duplicate. Duplicate copy can be a photocopy.

All applicable laws, ordinances, and the rules and regulations of all authorities having jurisdiction over construction of the project shall apply to the Contract throughout.

Mayor Clay Madden City of Mandeville

St Tammany Farmer: 3xs: September 30, and October 7, 23, 2026

Creator Username: COMRC

Bidding Privacy: Bid encryption

Started: 30-Sep-2026 12:00:00 AM CDT

Ends: 28-Oct-2026 11:00:00 AM CDT ( 27d, 22h+ )

History: 16 Views

Event Status: Event open for bids

Actions: Place a Bid:

Visitors: Visitors/Central Bidding Plan Holders

SPEC WWTP_PAA_DISINFECTION_SYSTEM_Specs_Final.pdf (2.7 MB)

WWTP_PAA_DISINFECTION_SYSTEM_Plans_Final.pdf (9.4 MB)

City of Mandeville 2

BID SUBMITTAL INFORMATION

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