Aurora, Illinois

File #: 24-0763    Version: 2 Name:
Type: Resolution Status: Consent Agenda
File created: 10/10/2024 In control: City Council
On agenda: 11/26/2024 Final action:
Title: A Resolution authorizing the award of contracts to supply process chemicals for the Water Production Division.
Attachments: 1. Affidavit - Nalco Anionic Nalclear 7763 - 10-10-24, 2. 24-088 Bid Tabulation_Reverse Auction Results, 3. 24-089 Bid Tabulation Sealed Paper Bids, 4. WPD Recommended Chemical Suppliers 2025-2026
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TO: Mayor Richard C. Irvin

FROM: Robert Leible, Superintendent of Water Production

DATE: November 12, 2024

SUBJECT:
A resolution authorizing the award of contracts to supply process chemicals for the Water Production Division.

PURPOSE:
To obtain city council approval for the execution of contracts with suppliers of various process chemicals for the Water Production Division.

BACKGROUND:
Each year the Water Production Division solicits bids for process chemicals to be used at the Water Treatment Plant, bids 24-088 and 24-089. The chemicals supplied are essential and necessary to the operations of the various treatment processes such as softening, disinfection, clarification, filtration, fluoridation, and taste & odor control, as well as regulatory compliance with drinking water standards. Sealed bids for this purpose were opened on October 16, 2024, and reverse-auction bidding was completed on September 24, 2024. Bid tabulations for each solicitation are attached.

DISCUSSION:
The following suppliers are submitted as the lowest responsive, responsible bidders and are recommended for the applicable one-year or two-year period commencing on January 1, 2025, with 2026 strictly optional if mutually agreed upon:

Airgas Specialty Products, Inc. - Anhydrous Ammonia (2025)
Univar Solutions USA LLC - Fluorosilicic Acid (2025)
Rowell Chemical Corp. - Sodium Hypochlorite (2025)
Nalco Water (Ecolab) - Cationic Polymer (2025 - 2026)
MacGas LLC - Carbon Dioxide (2025)
Kemira Water Solutions - Ferric Chloride (2025 - 2026)
Mississippi Lime Company - Calcium Oxide (2025)
Atlas Carbon - Powdered Activated Carbon (2025 - 2026)

An attachment lists the recommended bidders, unit prices, and total estimated contract amounts.

Funds have been requested in the 2025 City Budget in Account No. 510-4058-511-65-36 in the amount of $3,469,500. The proposed budget amount is based upon the estimated usage for all process chemicals recommended herein. In addition, the contin...

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