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#98314 - 05/26/06 03:48 PM Fittings Underground
George Little Offline
Member
Registered: 01/18/04
Posts: 1492
Loc: Michigan USA
Can you install threadless compression fittings underground for a RMC installation?
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#98315 - 05/26/06 04:31 PM Re: Fittings Underground
ShockMe77 Offline
Member
Registered: 06/11/05
Posts: 823
Loc: Rahway, New Jersey
Why not? I've done it before.

Checkout article 344.10 (B) Corrosive Enviroments.
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#98316 - 05/26/06 04:32 PM Re: Fittings Underground
ShockMe77 Offline
Member
Registered: 06/11/05
Posts: 823
Loc: Rahway, New Jersey
...

and 344.42 (A)
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#98317 - 05/27/06 05:07 AM Re: Fittings Underground
George Little Offline
Member
Registered: 01/18/04
Posts: 1492
Loc: Michigan USA
My thinking is - Just because it listed as suitable for a wet location or corrosive environment does not make it suitable for direct burial.
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#98318 - 05/27/06 05:17 AM Re: Fittings Underground
iwire Offline
Moderator
Registered: 01/05/03
Posts: 4343
Loc: North Attleboro, MA USA
Quote:
334.10(B) Corrosion Environments. RMC, elbows, couplings, and fittings shall be permitted to be installed in concrete, in direct contact with the earth, or in areas subject to severe corrosive influences where protected by corrosion protection and judged suitable for the condition.


Is direct burial 'not in direct contact with the earth'?

If not where is the permission to run any RMC or fittings underground?

Bob
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Bob Badger
Construction & Maintenance Electrician
Massachusetts
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#98319 - 05/27/06 07:36 AM Re: Fittings Underground
George Little Offline
Member
Registered: 01/18/04
Posts: 1492
Loc: Michigan USA
You got me Bob. Thanks- one of those mental block thngs I guess

You got your numbers mixed up but I found it.

[This message has been edited by George Little (edited 05-27-2006).]
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George Little
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