Volunteers, a Downed Power Line, and No Site Safety Plan
During a tropical storm response, a city parks department crew of 12 and 20 spontaneous volunteers are assigned to remove downed trees blocking a road to a shelter. A downed power line lies across a driveway; the utility has not arrived. The crew has two chainsaws, one gas-powered pole saw, no radio, and cell service is intermittent. A volunteer with no training is directing traffic. There is no written site safety and health plan for the task. The incident commander is at a command post two miles away and expects a status update in 30 minutes. A homeowner insists the crew remove the tree from his driveway immediately because his generator is running low on fuel. One worker says he saw the power line spark. The crew leader has stop-work authority but is unsure how to use it.
1. How should the crew leader establish incident command roles and span of control for this task?
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The crew leader should recognize that the task needs a defined division or group under the incident commander, not an informal crowd. The leader should report to the IC, state the resource count and hazards, and request a utility crew and a traffic-control resource. Within the crew, the leader should assign a safety officer to watch the power line and traffic, and divide workers into small teams of about three to seven with clear leaders. The untrained volunteer should be removed from traffic control and replaced by someone with high-visibility clothing, signs, and a safe position. The leader should establish an exclusion zone around the downed line and a single access path. Span of control matters because 32 people cannot be effectively supervised by one person, especially with intermittent communications.
2. What site safety and health plan elements are essential before work proceeds?
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The plan should identify the downed power line as an immediate hazard and specify a standoff distance until the utility de-energizes and grounds the line. It should cover traffic control, chainsaw operation, tree felling and tension, heat stress, volunteer orientation, communication signals, emergency medical response, and stop-work authority. It should define exclusion zones, PPE requirements, and the reporting chain to the IC. Because volunteers are present, the plan must state that only trained and equipped workers perform chainsaw and traffic tasks. The leader should also include a buddy system and a check-in procedure given intermittent cell service. The plan can be written on a tablet or paper, but it must be communicated and updated as conditions change.
3. How should the leader handle the homeowner's demand and the report of sparking?
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The leader should stop work immediately in the area of the line, move workers and the homeowner back, and treat the sparking report as confirmation that the line may be energized. No one should approach the tree or driveway until the utility de-energizes and grounds the line. The leader should call the utility and the IC, explain the delay to the homeowner, and offer to prioritize the work once the line is safe. The leader should document the stop-work decision and the hazard report. Stop-work authority means anyone can halt work for an imminent danger; the leader should support the worker who reported the spark and not pressure the crew to proceed because of the generator fuel shortage.