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Subject:
Re: Water/Smoke Test Leader
From:
John Mascaro <[log in to unmask]>
Reply To:
BP - "That's gneiss but I know you're full of schist!"
Date:
Wed, 28 Jul 1999 01:32:08 EDT
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>Water/Smoke Test Leader>

To test cast iron drain lines, we use an inflatable rubber stopper.

I wonder if you can lower the stopper to the bottom of the leader, inflate
it, then use one of the colored smoke bombs that are used to test chimneys
and ductwork?

Are these internal CI leaders or relatively short 'eave tubes' that are
connected to exterior sheet metal spouting?

John Mascaro

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