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[TowerTalk] Slump testing?

To: <>
Subject: [TowerTalk] Slump testing?
From: (K7LXC)
Date: Tue, 7 Apr 1998 13:39:11 EDT
In a message dated 98-04-07 13:21:29 EDT, writes:

> I am scheduled to pour concrete for my (long awaited) tower
>  project on Friday.  I ordered 5000 PSI mix, but realize that
>  short of performing a slump test on site, I have no way of knowing
>  if the stuff being delivered will be up to spec.
>  Any hints on doing this?  Has anyone actually done this before,
>  or should I assume that since I ordered 500 PSI, I should end
>  up with at least 4000 PSI ? :-)

      Since Rohn specs call for 3000 psi in 28 days, why the hangup on whether
you've got 4000 or 5000 concrete? You're only talking about a yard or less of
concrete anyway.

     Besides if you can't depend on your concrete supplier, who can you count

Cheers,  Steve  K7LXC

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