STRATEGIC PRIORITY: Mobility Solutions, Infrastructure, and Sustainability
AGENDA DATE: May 12, 2021
COUNCIL DISTRICT(S): 11
DEPARTMENT: Water Utilities Department
EXECUTIVE: Majed Al-Ghafry
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SUBJECT
Title
Authorize Supplemental Agreement No. 5 to the professional services contract with Nathan D. Maier Consulting Engineers, Inc. to provide additional construction phase services for the Walcrest Pump Station - Not to exceed $319,108.00, from $4,551,363.56, to $4,870,471.56 - Financing: Water Capital Improvement D Fund
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BACKGROUND
The Walcrest Pump Station and reservoir located at the northeast corner of Hillcrest Road and Walnut Hill Lane was placed in service in 1954 and has reached the end of its useful life. The original scope of services awarded to Nathan D. Maier Consulting Engineers, Inc. (NDM, Inc.) included the design of a new pump station and the evaluation of the existing reservoir. Results of the reservoir's evaluation determined that it did not meet regulatory requirements and it would be most economical to replace the reservoir. Supplemental Agreement No. 1 was awarded for the preliminary design of a new reservoir and Supplemental Agreement No. 2 was awarded for the final design and engineering services to meet regulatory and zoning requirements. Supplemental Agreement No. 3 was awarded for the final landscaping design and additional paving and drainage improvements that incorporated feedback from neighborhood and homeowner association groups. Supplemental Agreement No. 4 was awarded to provide additional construction phase services to ensure that improvements to the pump station and reservoir were properly implemented and operate in the manner intended by the design.
This action will authorize Supplemental Agreement No. 5 to provide additional construction phase services for start-up and operations assistance to bring the new pump station and reservoir on-line, including ...
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