District study planned after Lincoln Middle School pipes found corroded; repairs may require empty building for 6–12 months
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Summary
Facilities staff reported extensive corrosion and thinning in Lincoln Middle School's forced‑hot‑water piping; the district will commission a Harriman study to evaluate repair or replacement options, which could take 6–12 months and require the building to be vacant during work.
Portland — Facilities staff told the Portland Public Schools board on Feb. 24 that Lincoln Middle School’s heating distribution pipes show extensive corrosion and thinning, posing both service‑reliability and potential safety risks.
The update: District facilities staff described repeated service calls this heating season and referenced an April 2025 failure that prompted a condition study revealing sections of piping with little remaining service life. The district took over HVAC responsibility from the city in July 2025 and completed further inspections in August 2025 that found repeated reports of leaks and corrosion.
Potential scope and timeline: Facilities staff said an effective repair would likely take six to 12 months of work and that core repairs could require the building to be empty during that period. "There were sections with little to no remaining service life in the pipes," the facilities update said, noting the risk that a severely thinned pipe could fail, releasing hot water or steam near electrical components.
Next steps: Superintendent and facilities staff said the district will commission Harriman to study repair options, including full pipe replacement or consideration of heat‑pump alternatives. That study is expected back in April and will inform whether phased repairs are feasible or if a single extended period without students in the building is required.
Board questions and context: Board members asked whether phased or wing‑by‑wing repairs are possible; facilities and superintendent said they do not yet have that level of detail and will rely on the Harriman study to evaluate staging options. The board noted the work will need integration into broader budget and facilities planning, given the potential costs and displacement implications for roughly 300 students currently housed there.
Implications: If the building must be taken out of service for an extended period, the district will need to plan temporary placements and transportation and address impacts on programs hosted at Lincoln. The district did not provide a firm cost estimate at the Feb. 24 presentation; further information will follow the consultant report.