Project Information

Bid Title

Southwest Water Reclamation Facility Digester 3 and Waste Activated Sludge Holding Tank (25202-130)

Issuing Agency

City of St. Petersburg

Location

Florida

Published Date

Nov 5, 2025

Closing Date

Dec 2, 2025

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Project ID:

Title: Southwest Water Reclamation Facility Digester 3 and Waste Activated Sludge Holding Tank (25202-130)

Addenda: 2

Release Date: 10/8/2025

Due Date: 12/2/2025

Post Information

Posted At:Wed, Oct 8, 2025 3:33 PMSealed Bid Process:Yes (Bids Sealed / Pricing Sealed)Private Bid:No

Overview

Summary

The City of St. Petersburg, Florida (“City”) is seeking the services of a qualified Architectural/Engineering (“A/E”) firm to provide Architect-Engineer (A/E) services for Southwest Water Reclamation Facility Digester 3 and Waste Activated Sludge Holding Tank, located at 3800 54 ^th Avenue South, Saint Petersburg, FL.

Background

The City of Saint Petersburg’s Water Master Plan has identified the need to increase biosolids handling capacity and operational redundancy at the Southwest Water Reclamation Facility (SWWRF.) Recommendations from the Master Plan and the facility’s Repair and Rehabilitation Model identify the need for a third dual-use digester, for meso- and thermophilic operation, a new holding tank for waste activated sludge (WAS,) and the addition of a new water supply loop from the process heat exchangers to the thickening units.

Timeline

Solicitation Published:

October 8, 2025

Deadline for Questions:

October 28, 2025, 12:00pm

Deadline for Question Response:

November 4, 2025, 3:00pm

Deadline for Submittals:

December 2, 2025, 3:00pm

Evaluation/Shortlisting (Non-Mandatory):

January 7, 2026, 12:00pm

One 4th St. N
St. Petersburg, FL
CR800

Interviews/Selections:

January 30, 2026

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 562111Solid Waste Collection
• NAICS 562219Other Nonhazardous Waste Treatment and Disposal
• NAICS 562991Septic Tank and Related Services
• NAICS 562998All Other Miscellaneous Waste Management Services

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