Utility trenches and compacted piers must maintain a minimum one foot six inch clearance boundary from the foundation footing. No digging for pipe trenches parallel to the footing is permitted within this restricted boundary. All utility trenches require backfill and compaction per the geotechnical report.
NO DIGGING FOR PIPE TRENCH PARALLEL TO FOOTING WITHIN THIS BOUNDARY UTILTY TRENCHES BACK FILL & COMPACT PIER GEOTECHNICAL REPORT 1' - 6"
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