Final FY25 Adopted Budget

2024 2028 thru

Capital Improvement Plan 2024-2028 City of Iowa City, Iowa

PUBLIC WORKS

Department

Contact Tim Wilkey

Multi-Phase

Type

V3164

Project #

20 years

Useful Life

Project Name Return Activated Sludge Pump Replacement

Wastewater Treatment

Category

GRANTEE NONE

PLAN None

Essential (2)

Priority

MATCH % NONE

TIF DISTRICT None

Active

Status

Total Project Cost: $300,000

Description The project would include the replacement of return activaterd sludge pumps (RAS) 7121A, 7122A, 7123A, 5301A and 5401A along with associated equipment. This includes all pumps, valves, sludge and any piping/structural modifications required to fit the pumps.

Justification These pumps and valves have been in service since 2002 and are nearing the end of their useful working life. The maintenance repair frequency for these pumps has been increasing in the past year. Failure to replace these pumps in a timely manner could cause diminished operation and treatment of the wastewater resulting in violations of our NPDES discharge permit.

Expenditures

Total

2024

2025

2026

2027

2028

CONSTRUCTION

300,000

300,000

300,000

300,000

Total

Funding Sources

Total

2024

2025

2026

2027

2028

WASTEWATER FUND

300,000

300,000

300,000

300,000

Total

Budget Impact/Other New pumps and associated equipment would increase pump efficiency, and lower energy consumption and maintenance costs. The estimated reduction in operating expenditures is less than $10,000 per year.

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