Council Report

City of Mesa — City Council (2026-06-01)

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City Council Report 
 
Date:  
June 1, 2026 
To: 
 
City Council 
Through: 
Marc Heirshberg, Assistant City Manager 
From:  
Lance Webb, City Engineer 
 
Subject: 
North Higley Lift Station and Thomas Road Sewer 
 
 
City Project No. CP0617LS06 & CP0619NS15 
Council District 5 
 
Purpose and Recommendation 
 
The purpose of this report is to present the Guaranteed Maximum Price (GMP) for the 
North Higley Lift Station and Thomas Road Sewer project (refer to Exhibit “A” for the 
project location).   
 
Staff recommends that Council award a contract for this project to Garney Companies, 
Inc. in the amount of $8,000,000 (GMP) and authorize a change order allowance in the 
amount of $400,000 (5%). 
 
Background 
 
The North Higley Lift Station and Thomas Road Sewer project’s service area is 
approximately 350 acres in size and includes the American Leadership Academy, 
Sunshine Acres, Amazon, Longbow Golf Club, Home 2 Suites, Longbow Marketplace, 
Ascend at Longbow Highpoint, as well as industrial uses and undeveloped land. 
 
The project’s goals are to increase capacity, as well as address underserved areas and 
deteriorating infrastructure. Additionally, the project will reduce flows currently sent to the 
Star Valley Lift Station, which is near capacity. 
 
Improvements include a lift station at the northeast corner of Higley Rd. and E. Longbow 
Pkwy., sanitary sewer lines and appurtenances in E. Longbow Pkwy., and abandoning of 
existing sanitary sewer lines and appurtenances along the north boundary of the Longbow 
Golf Club. 
 
Discussion 
 
In March 2025, Staff received four “Statements of Qualifications” (SOQ) from contractors 
proposing to act as the CMAR for this project. Based on an evaluation of the SOQs, as 
well as subsequent interviews, Garney Companies, Inc. was recommended as the most

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qualified CMAR and was awarded a Pre-Construction Services contract. Garney 
Companies, Inc. has performed pre-construction services during the design phase 
including reviewing the design for constructability, preparing cost estimates, and 
developing the project’s schedule and phasing. 
 
Once underway, construction of this project is anticipated to last no more than 12 months.  
 
Alternatives 
 
An alternative to the approval of this GMP contract is to construct the project using the 
traditional Design/Bid/Build method. This method is not recommended due to the project’s 
expedited schedule and complexity. Many of its materials are specialized and require 
extended time for production, delivery, and installation. 
 
Another alternative is to not perform the work. This is not recommended because 
development has started in the underserved areas. Additionally, existing infrastructure 
is deteriorating and nearing the end of its life cycle. 
 
Fiscal Impact 
 
The total authorized amount recommended for this contract is $8,400,000 and is based 
upon a GMP of $8,000,000 plus an additional $400,000 (5%) as a change order 
allowance.   
 
This project is funded by the Wastewater Utility Capacity Fee. 
 
Coordinated With 
 
The Water Resources Department concurs with this recommendation.