Utility Committee Agenda and Packet 2020 07 28

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Project Name: Harper Lake Pump Station Submitted By: Public Works Version: 5/27/2020 Program(s): Sub-Program(s): Funding Source(s): Percent Utilities Water Water Utility Fund 100% 100% Equipment or • Year 1 Year 2 • Year 3 Year 4 Year 5 Year 6 Six -Year Project Costs 2021 2022 2023 2024 2025 2026 Total Land Acquisition - - - - - - - Design & Engineering - - - - - 95,000 95,000 Other Prof Services - - - - - Construction - - - - - - - Other Equip/Project Costs - - - - Capital Equipment Purch - - - - - - - Contingency - - - - - - 95,000 95,000 Total Costs (Gross) Grants or Other Off -Setting Revenue - - - - - Impact to Annual Maint/Operating Costs - - Description & Proposed Funding: Equipment/Project Description: This project will fund the multi -year project of the inspection, evaluation and repair of the Harper Lake Pump Station. The evaluation will start in 2021, with the major construction activities scheduled for 2022. Project revenue or grants that will support the project and the impacts to the operating budget: No grants have been identified at this time. Annual maintenance is not expected to change. Reference to Plan being implemented (i.e., Master Plan): Justification and Alignment with Program/Sub-Program Goals & Key Performance Indicators: The Harper Lake Pump Station was constructed 34 years ago and transfers water from Harper Lake to Louisville Reservoir for treatment. This Project will evaluate and repair equipment as needed. This work will include the removal of all three vertical turbine pumps and motors, as well as inspection of the wet well and all piping in the station. Additionally, the building and structure will be evaluated. Lastly, electrical, security, controls and communication system will be reviewed for upgrade. This pump station is critical to supplying raw water for treatment during summer high demands. The failure of the equipment in the station could potentially result in an inadequate supply of water to the city and possible water restrictions. Department Priority Ranking: High Request Number: (Finance Use)