Richmond HillBuilding PermitsEvery building permit
Commercial/Industrial/Institutional Plumbing & Drain Worksheet
Published by City of Richmond Hill
This is the City of Richmond Hill’s document, as published on its website on 19 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
- Type
- Document
- Published by
- City of Richmond Hill
- Also called
- Plumbing Worksheet
- For
- contractor
- Signed by
- owner · authorized agent
- Building types
- All building types
- Pages
- 1
Overview
Richmond Hill's Form P1, the plumbing and drain worksheet for commercial, industrial and institutional permit applications, completed with the drain or plumbing contractor's details. It prices domestic water service, backflow preventers, fire service, sanitary and storm drains by pipe diameter, and manholes, catch basins, area drains and grease interceptors per item, then totals a per-fixture fee for water closets, wash basins, urinals, floor drains, dishwashers and other fixtures. It closes with a certification signed by the owner or authorized agent. The tenant permit checklist lists it.
What it covers
- Proposed Construction
- Plumbing Fixtures
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