Exposure to electric arc · Electrical burns any degree
At a glance
Federal OSHA recorded a severe workplace injury
at JMS WIND ENERGY INC, 10490 CR 90, SEVERANCE, COLORADO 80524
on — Electrical burns any degree , affecting the Multiple body parts unspecified.
Final narrative
Two employees (battery technicians) were troubleshooting batteries in the secondary battery storage of a solar farm. An arc flash occurred and both employees suffered second- and third-degree burns to their arms, upper body, and face. The employees were hospitalized.
Hospitalized Multiple body parts unspecified Batteries
An employee was terminating cables in a junction box. A loose ground wire came into contact with the bushing, causing a flash that burned the right side of the employee's face and his right hand.
An employee was using a bucket truck hoist to raise secondary aerial wiring. The wire made contact with the primary wire, causing an arc flash. The employee suffered burns to both hands and was hospitalized.
A temporary employee was testing an electrical starter motor. He was placing tape on the starter while the breaker was not engaged, but the starter sent an arc flash that burned his hands and stomach.
Two employees were removing a circuit breaker. The injured employee was using wrenches in the removal process. One of the wrenches contacted an adjacent door, resulting in an arc flash. The employee suffered burns to their neck, face, and ear, as well as momentary vision loss due to the flash.
An employee fell from a step ladder while reaching for a tie-off point. He impacted the ground, and landed on his bolt bag which contained tools. The employee was hospitalized with fractured ribs, and a lacerated spleen and kidney.
An employee was attempting to lift a steel beam from a horizontal, stacked position to a vertical position using a crane. They had placed two hooks on the east side of the beam on the flange. As the employee was hoisting the crane, the beam began to shift and pulled the employee forward onto the stack. When the material shifted, the hooks released and the material fell, pinning the employee between the two beams. The employee was hospitalized with soft tissue contusions on their proximal right thigh and interior left thigh.
An employee was standing on the surface of a steel beam about two feet wide. He slipped and fell backward, landing on the concrete ground about 20 feet below. The employee sustained a broken pelvis.
An employee was unloading a rebar delivery from a flatbed, 19-wheel trailer. The employee rigged the load with wire rope chokers. The load was picked up 3-4 feet above the trailer deck by a crane. The load began to swing and the employee grabbed onto it to prevent it from being pushed off the trailer deck. The crane continued to lift the load, and the employee let go so the crane did not lift him to the third story. The employee fell approximately 12 feet to the ground below, resulting in a back injury and fractured vertebrae.
An employee was attaching a steel angle plate weighing (approximately 200 pounds) to the end of a structural member (5,000 pounds) and was supported by dunnage. The dunnage was a crane mat (11 inches tall) with a 4x6 board on top of it and it supported five identical members. The main piece was 30.75 feet long, 37.25 feet tall, and 1 food wide. As the employee slid the piece of metal on top of the member to begin attaching it, the entire member began to tip over. The employee went to stop the main piece from tipping over and it landed on his ankle, fracturing it.
An employee was delivering materials. He was doing his pre-delivery inspection on the roof of the jobsite (a warehouse) when he fell through a plexiglass skylight. He landed on his feet on the concrete floor 14 feet below. The employee sustained fractures to his spine, left ulnar/radius, and right heel. The employee required surgery.
An employee was removing packaging from a roll of printing substrate. The blade of their utility knife got stuck. The employee used both hands to free the knife and the blade partially amputated their left little fingertip.
A concrete batch plant operator was assisting with clearing spoil piles using a skid steer. The skid steer backed into a stationary screen plant. The employee's left little finger was crushed between the controls of the skid steer and the screen plant, resulting in a fracture and laceration. The employee's finger was surgically amputated.
An employee was standing on an extension ladder, using a torquing tool to remove bolts that secured blades to a rotor. When the torquing tool activated, its reaction arm came around and pinched the employee's right middle finger against a lifting eye. His fingertip was amputated.