[TowerTalk] Concrete "Slump"

Jerry Keller k3bz at arrl.net
Thu May 29 13:08:43 EDT 2003

Following advice received here (thanks!), I had the concrete guy here today
to advise on my site for a 5' x 5' x 6' deep base pour. He asked if I wanted
"3000 Lb. concrete". And he asked if I wanted a "5 inch slump".  I told him
I'd get back to him.  What do these terms mean? What should I want?
Jerry K3BZ

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