A subgrade is comprised of stabilized soil that is 3 percent. It has a length of 24 feet with a depth to 7 inches. The rebar is laid on eighteen-inch centers prior to the concrete being poured. Concrete sets in the concrete in just 30 […]
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A subgrade is comprised of stabilized soil that is 3 percent. It has a length of 24 feet with a depth to 7 inches. The rebar is laid on eighteen-inch centers prior to the concrete being poured. Concrete sets in the concrete in just 30 […]