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Re Another question #212037 12/03/13 11:20 PM
Joined: Feb 2002
Posts: 2,233
H
harold endean Offline OP
Member
OK, here is another one. ( I don't remember if it was asked before,if it was just stop me.)

You have a parking lot being torn up and repaved. You have to run lines across the parking lot before they can pave. They try to dig down the proper 24" depth, but only get 6" then there is all rock in the way. Can you just pour 2" of concrete around the pipe and then pave the parking lot?

What if it is Rigid pipe? Non metallic Rigid?

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Re: Re Another question [Re: harold endean] #212043 12/04/13 04:51 AM
Joined: Jun 2004
Posts: 1,273
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Tesla Offline
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It's not uncommon to get the AHJ to give you a variance.

This is all case by case.


Tesla
Re: Re Another question [Re: harold endean] #212052 12/04/13 09:58 PM
Joined: Apr 2002
Posts: 7,225
HotLine1 Offline
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Harold:
I have came accross two situations where conditions were like you describe. Both were solved with a concrete 'backfill'. I used a'Vermeer Wheel' trencher and rather then consume a lot of time cutting the old concrete and rock, the trench cut wasbackfilled with concrete slurry. I used Sch 80 PVC.

The site PE, and the inspectors had no issues, and no variations were required.


Last edited by HotLine1; 12/04/13 09:59 PM.

John
Re: Re Another question [Re: harold endean] #212118 12/13/13 11:17 PM
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harold endean Offline OP
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John,

The code says it is OK, but you are only down below the surface, 6"-8" at best with 2" of concrete around the pipe. It still seems a little dicey to me.


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