[Greenbuilding] Redoing all floors

[Bob Klahn]

"***NO water was added at the site. The concrete came straight out of 
the concrete truck, as seven pea gravel mix or something like that. I'm 
sure no water was added as none was available--my solar/wind system 
wasn't in so my well wasn't yet working and my contractor did not haul 
in water other than maybe a bit for cleaning tools and the like."

In attempt to clarify, it's my impression that cement mixer/delivery 
trucks have a water tank on board, mostly for rinsing the troughs and 
charging the drum to keep the concrete residue from setting on the 
inside before they can clean the drum.
That might clarify some other comments.
Bob Klahn
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