Regional Wastewater System
title
Rowlett Creek Regional Wastewater Treatment Plant Peak Flow Management Improvements, Phase II; Project No. 301-0471-17; Construction Manager At-Risk Work Authorization No. 1
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SUBJECT
recommendation
Authorize funding in the amount of $20,281,346 to Archer Western Construction, LLC, Construction Manager At-Risk (CMAR), for Work Authorization No. 1 for the Rowlett Creek Regional Wastewater Treatment Plant (RWWTP) Peak Flow Management Improvements, Phase II. This includes all associated CMAR fees, construction support costs and contingencies.
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PURPOSE
The CMAR has submitted a Work Authorization No. 1 for the Train A Diffusers and Air Piping Improvements to meet anticipated loading demands and treatment capacity. Future amendments will be presented to the Board as remaining work authorization packages are developed, procured, and evaluated.
RECOMMENDATION
The Executive Director and NTMWD staff recommend the Board of Directors authorize the Executive Director to execute Work Authorization No. 1 to the Construction Manager At-Risk as follows:
CMAR:
Archer Western Construction, LLC (Archer Western)
Scope:
Construction, Rowlett Creek RWWTP Work Authorization No. 1
Project:
No. 301-0471-17, Rowlett Creek Regional Wastewater Treatment Plant Peak Flow Management Improvements, Phase II
Amount:
Work Authorization No. 1: $20,281,346
Committee:
This will be an item on the December 17, 2025, Wastewater Committee meeting agenda
DRIVER(S) FOR THIS PROJECT
Strategic Objective:
1.1: High Quality Services
1.4: Reliable and Resilient Systems
? Regulatory Compliance (Pre-emptive)
? Asset Condition
? Capacity
? Redundancy/Resiliency
? Relocation or External Requests
? Operational Efficiency
? Safety
? Administrative
? Policy
? Other _____________
BACKGROUND
PROJECT PURPOSE
* The Rowlett Creek Regional Wastewater Treatme...
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