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Excavation
Foundations & Underground Utilities
Trench safety, utility locating, shoring, dewatering and backfill compaction.
2 lessons published1 safety lessons1 loss-prevention
Lessons in Excavation
safety 7 minFREE
Trench Safety — Daily Inspection
Ensure a competent person inspects every trench before workers enter.
v1.2 · reviewed 2026-07-20 · by David Chen
Open lesson
loss prevention 6 minFREE
Load Securement for Fleet Vehicles
Secure every load properly to prevent public injury, cargo loss and DOT violations.
v1.0 · reviewed 2026-08-05 · by Frank Marlow
Open lesson