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Old 07-14-2020, 11:51 AM
Pete VanderLaan's Avatar
Pete VanderLaan Pete VanderLaan is offline
The Old Gaffer
Join Date: Apr 2002
Location: Chocorua New Hampshire
Posts: 22,260
Pete VanderLaan is on a distinguished road
Do a slump test for calibrating.
Where are we going and why am I in this basket?
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