Which term describes the activity of returning soil around a repaired pipeline trench?

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Multiple Choice

Which term describes the activity of returning soil around a repaired pipeline trench?

Explanation:
Returning soil around a repaired pipeline trench is called backfill. This step fills the excavated space around the pipe to restore support and stability, often in layers and with compaction to meet project specs so the ground settles evenly and the trench walls remain stable. Grading involves shaping and leveling the surface after backfill, not the act of filling the trench itself. Compaction is the process of densifying the soil after backfill to achieve the required density. Disturb isn’t a standard term for this activity. So backfill best describes returning soil around the trench.

Returning soil around a repaired pipeline trench is called backfill. This step fills the excavated space around the pipe to restore support and stability, often in layers and with compaction to meet project specs so the ground settles evenly and the trench walls remain stable. Grading involves shaping and leveling the surface after backfill, not the act of filling the trench itself. Compaction is the process of densifying the soil after backfill to achieve the required density. Disturb isn’t a standard term for this activity. So backfill best describes returning soil around the trench.

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