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NYC Plumbing Code

§ 713.9.3 — § 713.9.3

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What is NYC PC § 713.9.3?

Quick Answer

This section outlines the requirements for trap seal maintenance related to bedpan washers. It specifies that a water supply pipe must be installed to maintain a 3-inch water seal and connect to the local vent stack for cleansing purposes. Applies to building owners with bedpan washers in their facilities.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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713.9.3 Trap seal maintenance.

PC § 713.9.3

A water supply pipe not less than 1/4 inch (6.4 mm) in diameter shall be taken from the flush supply of each bedpan washer on the discharge or fixture side of the vacuum breaker, shall be trapped to form not less than a 3-inch (76 mm) water seal, and shall be connected to the local vent stack on each floor. The water supply shall be installed so as to provide a supply of water to the local vent stack for cleansing and drain trap seal maintenance each time a bedpan washer is flushed.

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