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<br /> Lake Orange - Dam Rehabilitation
<br /> Project Category County Project Status: Active Project Type
<br /> Functional Service Area: Community Services Proposed Bid Date: TBD New
<br /> Department: Planning and Inspections Starting Date: 7/1/2019 Expansion
<br /> Project Number: 10074 Completion Date: 6/30/2027 Renovation X
<br /> Replacement
<br /> Lake Orange(hereafter'the lake')is a Class II (WS-II) public water supply reservoir owned by Orange County.The lake was created in 1968 via the construction of an earthen
<br /> dam and concrete spillway across the east fork of the Eno River. The lake's primary uses are public water supply as designated by North Carolina Department of Environmental
<br /> Quality(NCDEQ)and maintenance of minimum(dry weather)flows in the Eno River,as defined within the Eno River Water Management Plan (a.k.a.the Eno River Capacity Use
<br /> Agreement). The Lake Orange dam was classified by NCDEQ as a "High Hazard"dam in August 2011 which means that failure of the dam could result in severe property
<br /> damage and/or possible loss of life downstream. The Orange County Engineering Division, in coordination with contracted technical consultants,performed a series of detailed
<br /> inspections of the Lake Orange dam and its associated appurtenances(e.g. intake tower,erosion control barrier,emergency spillway,and concrete spillway channel)between
<br /> late 2018 and early 2022. Those detailed inspections have identified numerous deficiencies,most of which are due to the extended ages of the 54-year-old structures. This CIP
<br /> project represents a proactive, multi-year approach to repair these deficiencies by continuing to address the highest priority needs in FY2023-24, FY2024-25,and FY2025-26.
<br /> Future fiscal year funding amounts will address the need for complete replacement of the existing intake tower in FY 2023-24 and complete replacement of the existing
<br /> concrete spillway channel in FY 2025-26.This project represents the full cost of these repairs, but the county will seek federal infrastructure grants to reduce the cost of this
<br /> project.
<br /> FINANCIAL SUMMARY
<br /> Current Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 Year 10 Ten
<br /> Prior Years Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Fiscal Year Year
<br /> Project Budget Funding 2022-23 2023-24 2024-25 2025-26 2026-27 2027-28 2028-29 2029-30 2030-31 2031-32 2032-33 Total
<br /> Appropriation
<br /> Professional Services 355,000 130,000 250,000 250,000 250,000 750,000
<br /> Construction/Repairs/Renovations 786,180 150,000 2,100,000 2,750,000 4,850,000
<br /> Appropriation Total 1,141,180 280,000 r 2,350,000 250,000 3,000,000 5,600,000
<br /> Revenue/Funding Source
<br /> Debt Financing 1,141,180 180,000 2,350,000 250,000 3,000,000 5,600,000
<br /> Transfer from General Fund 100,000
<br /> Revenue/Funding Source Total 1,141,180 280,000 2,350,000 250,000 3,000,000 5,600,000
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