{"id":"watermain-hdpe","version":"0.1.0","classification":{"uniformat":"G3010"},"names":["Watermain, HDPE"],"aliases":["HDPE watermain","polyethylene watermain"],"service_life":{"median_years":75,"range_years":[75,75],"range_basis":"source_spread"},"pm_tasks":[],"basis":[{"type":"public_document","life_type":"accounting","title":"Kenora: AF-6-1 Tangible Capital Asset Policy (By-law 34-2026)","url":"https://listview.kenora.ca/Files/City%20Policy%20Manual/Administration%20and%20Finance/AF-6-1%20Tangible%20Capital%20Asset.pdf","page":17,"label":"Water Mains - PE","years":75,"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/watermain-hdpe","versioned_url":"https://unfinished.one/c/watermain-hdpe/v/0.1.0","licence":"CC-BY-4.0","citation":"unfinished.one (2026). Watermain, HDPE, v0.1.0. https://unfinished.one/c/watermain-hdpe/v/0.1.0"}