R. W. Sidley Inc.

Two employees were putting another section of boom on a crawler crane. One end of the boom was resting on the ground and the opposite end was elevated approximately 2.5 feet in the air. An employee was under the elevated section of the boom, removing pins that would allow the boom to be separated. When the second of the two pins holding that section was removed, the crane boom fell on the employee. The employee sustained fractures.

An employee was standing on a precast bed instructing a team member to strike a buttress to straighten the stressed strand in the form. The buttress spun due to the impact from the hammer and pressure from the strand. The pressure from the strand then pulled the buttress through the opening. The strand struck the employee's foot, knocking him off his feet and landing on his shoulder. The employee sustained an ankle injury and a dislocated left shoulder.

An employee was driving a truck, pulling away from a plant, when six vape pen batteries in his right front pants pocket ignited. He suffered severe burns to the upper right leg.

An employee was sanding the rough edges of a concrete wall while standing on a yard trailer platform when the employee tripped and fell approximately 4.5 feet to the ground, suffering a head injury and requiring hospitalization.

After working with pre-cast concrete parts, an employee felt sick and then fell. The employee struck their head and required hospitalization.

The injured employee was assisting five other employees with bracing a wall panel that was being stood up. Another employee slipped on frost on the floor surface. The employees went to evacuate the area in anticipation of the wall panel falling over. The injured employee went to jump through a window opening within the wall panel and their lower half was crushed by the falling wall panel. The employee sustained a fractured pelvis.

An employee was helping to move a 1,300-pound coil on a cart. The steel caster hit a crack in the concrete, the weld holding the caster onto the cart broke, and the coil and cart tipped over onto the employee. He was hospitalized with a laceration on his forehead and a pelvic fracture on his right side.

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 moving a tensile strength test device with a dolly. The device fell from the dolly onto the employee's right leg, causing a compound fracture.

An employee was rigging I-beams. An I-beam slid off the stack of I-beams and fractured the employee's leg.

An employee was walking through the garage and stepped on a mechanic's creeper. His feet went out from under him and he fell, sustaining a fractured right femur.

An employee was exiting a loader and coming down the ladder. His hand slipped off the railing and he fell backward onto sandy ground, landing on his side. The employee was hospitalized with a fractured pelvis and a rotator cuff tear.

A concrete mixer truck driver was walking up the stairs of the slump rack. They fell from the slump rack platform and landed on the ground in the wash-out area. The employee sustained fractures to their left scapula and lower back vertebrae.

An employee backed their concrete truck into place to begin unloading it into a concrete pump unit. He exited the vehicle, and went to the rear to unload. When he began unloading, the truck rolled backward and pinned him against the pump unit. The employee sustained fractures to their pelvis, both femurs, both tibias and fibulas, and their left ankle.

A mechanic was changing out an air spring on a concrete mixer truck cab. The air spring was receiving higher air pressure than it was designed to use, because of a faulty level check valve. This increased pressure caused the air spring to burst. Its top portion separated and struck the employee's left forearm, causing a laceration and fracture. The employee was hospitalized, requiring surgery.

An employee was working to deliver mail to an apartment building. She was waiting for a customer to move, to obtain clearance to the mailboxes. The door swung inward and closed on her right little finger. The top half of her finger was surgically amputated.

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.

On October 30, 2025, an employee was working to adjust a stackable metal shipping container. As the container dropped into place, it caught the employee's hands in an area between the upper and lower cross-members. The employee suffered a laceration to the left ring finger that required stitches, bruising to the right ring finger, and fractures to the right middle finger that necessitated medical amputation of the fingertip.

An employee was moving a scissor lift through a doorway. The employee was pinned between the scissor lift and the doorframe, sustained a back injury, and was hospitalized.

An employee was setting up communication equipment for a meeting. They were walking and tripped over a speaker on the ground. The employee sustained a leg injury.