An electrical conduit sleeving assembly featuring gray Schedule 40 electrical conduit placed below finish grade with specific clearances and cover requirements. Sleeves are sized to be twice the pipe size within, and joints are constructed to be watertight. The trench backfill requires mechanical tamping to 95% Proctor density. The detail specifies a 4-inch minimum clearance, an 18-inch minimum to 24-inch maximum pipe cover, and a 6-inch minimum to 18-inch maximum dimension.
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