STRATEGIC PRIORITY: Sustainable
AGENDA DATE: April 9, 2025
COUNCIL DISTRICT(S):|910|DEPARTMENT: Dallas Water Utilities Department
EXECUTIVE: Dev Rastogi
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SUBJECT
Title
Authorize Supplemental Agreement No. 1 to the professional services contract with Garver, LLC to provide additional engineering services for improvements to the Lake June Pump Station and Reservoir - Not to exceed $4,806,075.38, from $3,399,822.00 to $8,205,897.38 - Financing: Water 2022C Water TWDB L1001533 Fund ($4,500,000.00) and Water Capital Improvement F Fund ($306,075.38)
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BACKGROUND
The June 2019 Condition Assessment of Pump Stations, Ground Storage Reservoirs, and Elevated Tanks recommended replacement of Lake June Pump Station (PS), ground storage reservoir, and associated transmission piping. The report ranked Lake June PS as the most critical pump station of the Dallas Water Utilities' (DWU) 14 potable water pump stations. Lake June PS has a firm capacity of 360 million gallons per day (MGD), was constructed in 1960, and is located at 1031 Algonquin Drive, Dallas Texas 75217. It delivers potable water to three separate pressure planes in South Dallas and is the only source for the Cedardale Pressure Plane. The report noted much of the infrastructure is well beyond its useful life with significant structural defects.
On June 28, 2023, the City Council authorized a professional services contract with Garver, LLC for the Lake June Pump Station and Reservoir Replacement project to provide preliminary engineering services for the new Lake June PS, new ground storage tanks, transmission piping improvements, electrical improvements, and miscellaneous system improvements. Engineering services were intended to be executed through an initial professional services agreement followed by supplemental agreements as needed to complete the final design and construction improvements. The scope of services for the initial ag...
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