05-18-2007, 06:01 AM
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Deity
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Join Date: Jul 2004
Location: Saint Regis Falls, NY, USA.
Posts: 3,830
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if he made the same batch - concrete, sand and aggragate, then it should be the same. if he varied the proportions then it could be stronger or weaker in different areas. did he use a trucked in mix or did he mix it himself? after an initial cure of about a day and a final smoothing, he should have instructed you to spray the concrete with water once a day to slow up the final cure. 45 days seems like a likely figure to fully cure although it takes a pretty long time to build up strength.
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