A concrete footing bears directly upon a series of vertical aggregate piers. A sloped temporary excavation sits adjacent to the footing with a one-foot minimum clear distance from the edge of the footing to the slope break. All temporary excavations must be backfilled and compacted prior to placing concrete.
1 1 AGGREGATE PIER AGGREGATE PIER AGGREGATE PIER 1 ft MIN. EXCAVATION NOTE: For temporary excavations only. All excavations will be backfilled and compacted prior to placing concrete. FOOTING
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