{"id":"ice-resurfacer","version":"0.1.0","classification":{"uniformat":"E1090"},"names":["Ice resurfacer"],"aliases":["Zamboni","ice resurfacing machine"],"service_life":{"median_years":15,"range_years":[15,15],"range_basis":"source_spread"},"pm_tasks":[],"basis":[{"type":"public_document","life_type":"accounting","title":"Amherstburg: Tangible Capital Assets Policy, Appendix A: TCA Categories, Life Years, and Thresholds","url":"https://media-001-ca.cdn.govstack.com/amherstburg-006-ca/media/vjvhyh1g/2026-08-10-tangible-capital-assets-policy-rm.pdf","page":8,"label":"Arena - Ice Resurfacing Machinery","years":15,"note":"Capital asset policy (amortization period). Approved on text check: the label and value were found on the cited page."}],"confidence":{"grade":"C","sample_size":null},"open_questions":["These are Ontario accounting lives from municipal capital asset policies, not planning or observed replacement data.","No preventive maintenance tasks are sourced yet."],"contributors":["unfinished.one editors"],"last_reviewed":"2026-10-21","canonical_url":"https://unfinished.one/c/ice-resurfacer","versioned_url":"https://unfinished.one/c/ice-resurfacer/v/0.1.0","licence":"CC-BY-4.0","citation":"unfinished.one (2026). Ice resurfacer, v0.1.0. https://unfinished.one/c/ice-resurfacer/v/0.1.0"}