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#1 |
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Registered User
Trade: Electrical
Join Date: Dec 2006
Posts: 3
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Bonding Plastic Water/Gas Lines?
If plastic water/gas lines are used by the plumber in residential construction, any copper stub outs for faucets and so forth (18" long or more) must be bonded with a #6 wire... correct?
We are starting to see more and more of the plastic lines in my area and I would like to get some input from other electrical contractors. thanks |
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#2 | |
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DGR,IABD
Trade: Electrical; Commercial and Residential Service
Join Date: Mar 2005
Location: Central PA
Posts: 9,680
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Re: Bonding Plastic Water/Gas Lines?Quote:
250.104 Bonding of Piping Systems and Exposed Structural Steel. (A) Metal Water Piping. The metal water piping system shall be bonded as required in (1), (2), (3), or (4) of this section. The bonding jumper(s) shall be installed in accordance with 250.64(A), (B), and (E). The points of attachment of the bonding jumper(s) shall be accessible. (1) General. Metal water piping system(s) installed in or attached to a building or structure shall be bonded to the service equipment enclosure, the grounded conductor at the service, the grounding electrode conductor where of sufficient size, or to the one or more grounding electrodes used. The bonding jumper(s) shall be sized in accordance with... Metallic fixture stubs are not metallic piping systems. There is nothing to be done, bonding wise, on such an installation. |
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#3 |
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Pro
Trade: Low Voltage
Join Date: Oct 2006
Location: Burlington, Ontario
Posts: 1,330
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Re: Bonding Plastic Water/Gas Lines?
All new houses here are built using PEX plastic tubing. Faster and easier for the plumbers to put in, but some of them tend to make a real mess of their runs behind the walls.
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#4 |
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Pro Plumber
Trade: Plumber
Join Date: Oct 2006
Posts: 2,779
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Re: Bonding Plastic Water/Gas Lines?
Some plumbers don't care, all they want is to turn a profit as fast as possible. The funny thing about it, pex can be installed quickly and can have a clean look, if one wants it to.
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