On Sun, 17 Jul 2011 18:29:38 -0700 (PDT), Gooey
wrote:

I bought one of those 3.5 cu ft Cement Mixers from HFT and mixed two
80# bags of SAKRETE concrete mix accodring to the directions adding
(at first) .75 gallons of water per bag.

The mix was dry. And balls of mix developed .75" to about 1.5" and
rolled about the mixer without mixing in very well.

I wound up adding more water about a gallon per bag to get a mix that
looked something like the mix the pros bring when I order several
years from a regular cement truck. Or the mixes I used to do in a
shallow plastic tub with hoe and rake to mix the SAKRETE.

Adding the water was essential to getting a mix I felt comfortable
with - with the exception that I fear the additional water might
effectively ruin the mix and deck footers I was pouring.

It _very_ likely didn't. I've seen idiots fill holes with water, toss
in the 4x4, dump in a bag of crete, stir with the 4x4, then set
vertical. The resultant lump 'o crete was nice and solid the week
after. I was fairly surprised. Do try to use as little water as
possible, though.


I thought to ask here in case anyone had experience mixing concrete in
a similar mixer or the one from HFT.

Or maybe one of you can point me to a source that will help answer my
questions. Thank you.

I should measure it the next time I put in a fence post. I believe I
use about a gallon for a #60 bag of fence post mix.

--
Life is an escalator:
You can move forward or backward;
you can not remain still.
-- Patricia Russell-McCloud