TO: LINDA REICH, CITY MANAGER
FROM: HYE JIN LEE, PE, DIRECTOR OF PUBLIC WORKS
SUBJECT
title
Professional Services Agreement Amendment No. 1 - Benson Reservoir No. 3 Improvement Project (WA213)
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RECOMMENDATION
Approve Amendment No. 1 for $162,473 to the Professional Services Agreement with Dudek (Agreement No. 2024-282), for additional services to design a structural concrete tank for Benson Reservoir No. 3 Improvement Project (WA213); and authorize the City Manager to execute all necessary documents on behalf of the City.
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FISCAL IMPACT
Sufficient funds are budgeted for the Fiscal Year 2024-2025 Capital Improvement Program (CIP) for the Benson Reservoir No. 3 Improvement Project (WA213).
Benson Reservoir No.3 Improvement Project (WA213)
Fund
Adopted Budget
Expenditures/ Encumbrances
Available Budget
520 - Water Fund
$4,509,440.00
($729,685.01)
$3,779,754.99
CITY OF CHINO MISSION / VISION / VALUES / STRATEGIC ISSUES
The recommendation detailed above furthers the City's values and strategic issues that serve as key pillars on which identified priorities, goals, and action plans are built, by fostering:
* Financial Stability
* Responsible Long-Range Planning
* Effective Technology
Revenue: Click or tap here to enter text.
Expenditure: 5207310 - 48004 - WA213
Transfer In: Click or tap here to enter text.
Transfer Out: Click or tap here to enter text.
BACKGROUND
The Benson Water Treatment Plant (Benson WTP) centrally treats groundwater supplied from Well 5 and Well 9 located onsite, and Well 10 located offsite. The Benson WTP has the capacity to treat 3,400-gpm (gallons-per-minute) utilizing Granular Activated Carbon vessels to remove 1,2,3 TCP and a 5,000-gpm capacity to remove nitrate via a Calgon ISEP ion exchange. The Benson WTP supplies treated water to Reservoir No. 3 which supplies the Benson Booster Pump Station and boosts the flow into the water system.
The existing Benson Reservoir No. 3 was constructed in 1961 and does not meet curre...
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