Council Report

City of Mesa — City Council (2026-05-04)

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City Council Report 
 
Date: 
May 4, 2026 
To: 
City Council 
Through: 
Michael Kennington, Deputy City Manager/Chief Financial Officer 
From: 
Edward Quedens, Business Services Director 
 
Kristy Garcia, Procurement Administrator 
Subject: 
Purchase of Variable Frequency Drives (Replacements) for the Water 
Resources Department (Sole Source) (Citywide) 
 
Recommendation 
 
Council is requested to approve the award as recommended. 
 
The Water Resources Department and Procurement Services recommend awarding the 
contract to the sole source vendor, Border States, at $157,000 based on estimated 
requirements.  
 
Background / Discussion 
 
The Brown Road Water Treatment Plant must replace the Variable Frequency Drives 
(VFDs) serving the washwater recovery basin pumps, as well as the six VFDs operating the 
flocculator drives for basins 1-6. The existing drives have exceeded their useful life and 
have become increasingly unreliable due to age and component obsolescence, making 
ongoing maintenance difficult. These VFDs play a critical role in regulating pump flow and 
controlling flocculator mixing speeds (functions essential to maintaining stable treatment 
processes), consistent water quality and compliance with regulatory standards.  
 
Border States is the only authorized supplier for the specific VFD (Rockwell) models 
currently installed at the Brown Road Water Treatment Plant. To ensure seamless 
integration and avoid additional engineering, programming, or operations challenges, the 
replacement units must be fully compatible with the plant’s existing equipment, control 
systems, and standardized configurations. 
 
Purchase Information 
 
Action: Award 
Procurement Type: Sole Source 
Contract Number: 2026132 
Local Consideration: Policy did not apply to this procurement method 
Protests Received: None   
Funding Source: Water Resources operating budget through Utility Replacement Extension 
and Renewal Fund – BRWTP Lifecycle Program