Project Information

Bid Title

Cooling Tower & Closed Loop Water System Treatment & Maintenance

Issuing Agency

Mesa Arizona Public Schools

Location

Arizona

Published Date

Apr 20, 2026

Closing Date

May 19, 2026

Government Level

State & Local

Status

Closed

Ref. #

27-16MP

Original Source

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Bid Documents

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Project Description

Project ID: 27-16MP

Title: Cooling Tower & Closed Loop Water System Treatment & Maintenance

Addenda: 0

Release Date: 4/20/2026

Due Date: 5/19/2026

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Cooling Tower & Closed Loop Water System Treatment & Maintenance

Request for Proposal

Purchasing Department

Project ID: 27-16MP

Release Date: Monday, April 20, 2026

· Due Date: Tuesday, May 19, 2026 2:00pm

Posted Monday, April 20, 2026 2:00pm

All dates & times in Mountain Time - Arizona

Draft Response Events RSVP No Bid

Time Remaining: 28 days, 19 hours, 24 minutes

Post Information

Posted At:Mon, Apr 20, 2026 2:00 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The purpose of this solicitation is to create a contract for the treatment and maintenance of the cooling towers and closed loop systems in the District. The District’s objective is to maintain all systems and ensure optimal operating condition, minimizing downtime caused by scaling, algae growth, or related maintenance activities. The services provided under this contract shall include all necessary labor and chemicals to effectively prevent the development of all forms of algae. The contractor must also be prepared to implement alternative treatment solutions if existing biocides prove ineffective due to resistance or changing conditions.

This is an “all or nothing” proposal and will be awarded to one vendor only.

Background

This proposal covers eighty-five (85) towers at fifty-three (53) sites and four (4) closed loops at an additional four (4) sites and one (1) thermal storage systems throughout the District. This is an “all or nothing” proposal and will be awarded to one vendor only.

Timeline

Release Project Date:

April 20, 2026

Question Submission Deadline:

May 7, 2026, 2:00pm

Question Response Deadline:

May 11, 2026, 2:00pm

Proposal Submission Deadline:

May 19, 2026, 2:00pm

Public Bid Opening (Non-Mandatory):

May 19, 2026, 2:00pm

LINK TO VIRTUAL PUBLIC OPENING: https://teams.microsoft.com/meet/256678478984573?p=r1h5o3ca7POAz8P5QI

Commodity Codes

• NAICS 221310Water Supply and Irrigation Systems
• NAICS 238220Plumbing, Heating, and Air-Conditioning Contractors
• NAICS 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing

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