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Old 11-30-2007, 08:50 AM
o'brien o'brien is offline
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Join Date: Dec 2002
Location: modesto ca., ca
Cobra Make, Engine: csx4163 comp
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Most people use 2x4 to set up slab which would make slab 3 1/2" deep. One yard of concrete will cover 80 sq feet 3 1/2" deep. Side point if you plan on two post lift pour 6" deep area where will go.
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