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File #: 2022-0407    Version: 1 Name:
Type: Agenda Item Status: Approved
File created: 4/11/2022 In control: Engineering Dept
On agenda: 5/24/2022 Final action: 5/24/2022
Title: Approving a Professional Services Supplemental Agreement with Garver, LLC. in the amount of $3,980,517 to provide owner representative services associated with the Surface Water Treatment Plant Expansion Project construction and post-construction phases and authorizing the City Manager to execute same.
Attachments: 1. Garver PSSA 7 - WTP Expansion OR Construction Phase, 2. Draft Presentation_2022-0407
Title
Approving a Professional Services Supplemental Agreement with Garver, LLC. in the amount of $3,980,517 to provide owner representative services associated with the Surface Water Treatment Plant Expansion Project construction and post-construction phases and authorizing the City Manager to execute same.

Summary
Given the importance and the level of technicality of the Surface Water Treatment Plant Expansion Project, an Owner’s Representative (Garver, LLC) was approved and brought on board during the design and bid phases to assist the City with the successful completion of the drawings and specifications for the bid phase. This Supplemental Agreement with Garver, LLC is necessary to continue with the project’s Owner’s Representative (OR) services and it is for the Construction and Post Construction phase of the Surface Water Treatment Plant Expansion Project.

The Surface Water Treatment Plant (SWTP) currently provides 17.7 million gallons per day (MGD) and to maintain adequate capacity for the future population growth, the Water Master Plan recommended that the City expand the SWTP in four phases over the next 30 years. Each expansion will allow the City six to seven years of operation before the next expansion is required. The first expansion, and the basis of this project, is slated to take place this year 2022 to expand the plant 30 MGD.

Bid Package is planned to be ready this month May 2022, Bid Phase June 2022 to July 2022, Construction Award August 2022, and Facility in operation by January 2026 including the new membrane filtration cells and the staggered retrofitting of the existing membrane filtration cells.

The Surface Water Treatment Plant Expansion Project will lead us to comply with the goals included in the City’s Strategic Plan for Infrastructure, such as resilient and operational infrastructure that it is designed to grow and to comply with the City’s Water Master Plan.

The Owner’s Representative will serve as the City’s representative...

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