Div. B › Part 7 › 7.2 › 7.2.6 — Ferrous Pipe and Fittings

7.2.6.1 — Cast Iron Frames, Covers, Drainage and Vent Pipe and Fittings

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(1) Drainage piping, vent piping and fittings made of cast iron shall be certified to CAN/CSA-B70, “Cast Iron Soil Pipe, Fittings and Means of Joining”.

(2) Cast iron soil pipe and fittings shall not be used in a water system.

(3) Cast iron frames and covers for maintenance holes and catch basins shall conform to CAN/CSA-B70.1, “Frames and Covers for Maintenance Holes and Catchbasins”.

OBC Definitions

Defined terms on this page

soil

means , except for the purposes of Part 8 of Division B, a portion of the earth’s crust that is fragmentary or such that individual particles of a dried sample may be readily separated by agitation in water, and includes boulders, cobbles, gravel, sand, silt, clay and organic matter.

soil pipe

means a sanitary drainage pipe that carries the discharge of a sanitary unit, with or without the discharge from any other fixture.

water system

means a water service pipe, a private water supply, a water distribution system, a fire service main or any part of any of them.

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