Build USACE-aligned Activity Hazard Analyses (AHA) per EM 385-1-1. Task steps, hazards, controls, RAC, competent + qualified persons.
Frequently asked questions
- What is an AHA?
- Activity Hazard Analysis — the pre-task hazard analysis required by USACE EM 385-1-1 for every Definable Feature of Work on federal / USACE projects.
- How is an AHA different from a JHA?
- An AHA follows a stricter format under EM 385-1-1: task steps, hazards, controls, Risk Assessment Code (RAC), named Competent Person, named Qualified Person, equipment, inspection requirements and training.
- Who must approve the AHA?
- The AHA must be reviewed and accepted by the GDA (Government Designated Authority) or the prime contractor's safety representative before the DFOW begins.
- How often should the AHA be reviewed?
- Before each DFOW starts, when conditions change, when the crew changes materially, and after any incident or near miss.