Alvarenga Underground Construction

A crew was working near an electrical pole. A co-worker was using a front-loader to grade a slope when the loader slid into a guy-wire and became tangled and stuck. The injured employee used a handheld grinder to cut the wire a few feet from the ground. The lower part of the wire fell to the ground, but the upper part of the wire fell toward the pole and contacted an energized part before the end landed in nearby bushes. The employee attempted to shake the bush to free the wire so it could fall back toward the pole. The wire popped up and contacted his hands, resulting in electrical entry burns to both hands and exit burns on both feet.

On November 18, 2023, two employees were using a 2x4 to lift a power line. The boom lift they were operating made contact with power lines and both employees sustained electrical shock injuries.

An employee was part of a crew that was servicing a power line. The employee was in a bucket truck when he contacted the 7,200-volt power line. The electricity entered through one hand and exited the other, causing several electrical burns. The employee was not wearing proper personal protective equipment at the time.

An employee was helping a crew set up a 45-foot pole between two other poles. It was being set up between two energized lines and the pole made contact with the A-phase. The employee was electrocuted and lost consciousness. The electricity also caused an entry wound in their left forearm and an exit wound in their left foot.

An employee was handling a 45-foot long rebar for installation on the third floor of a building at a 30-foot elevation. The rebar came into close proximity of a powerline situated 13 feet off the building. The employee sustained electrical burns to his hands from electric discharge, requiring hospitalization.

An employee was unloading frameless mirrors from a trailer. When unstrapped, the mirrors fell over onto the employee, who suffered a skull fracture, a brain bleed and blood clot, a broken left ankle, and lacerations.

An employee was drilling a hole into the sealed hold of a vessel so a marine chemist could test its atmosphere. Upon drilling the hole, a gas that was under pressure was released and caught fire at the drill motor, where the employee was holding it. The employee was burned.

An employee was inspecting the attic in a home. The employee stepped off the drop-down attic ladder onto drywall, fell through, and landed on the floor about 10 feet below. He suffered a broken left tibia.

An employee went aloft in a bucket truck to install a rubber cover-up for the pole set. He was proceeding to frame and transfer the conductors to the new pole when he sustained electrical burns on his left side, arm, and leg that required hospitalization.

An employee was positioned on a scaffold. They were using a level to adjust a pole and place bricks on the side of a wall. They fell approximately 30 feet from the scaffold to the ground, resulting in fractures to their back, rib, and heel.

After cutting a slab of beef short ribs, an employee turned to grab the pieces he had cut and his right hand contacted the saw blade. The employee sustained an amputation to his right index finger.

An employee was unloading a carpet pad from a truck when they fell from the truck dock to the concrete below, resulting in five fractured ribs and an injury to their left lung.

An employee was inspecting flares processes. The employee received burns to the front side of the body, face and arm from the flares.

An employee was removing plastic material from a production line when the machine cycled and amputated his left index, ring, and little fingers.

An employee was walking up a walkway to enter a building through the back entrance when she tripped over the lip of the cement ramp. The employee fell and sustained a fractured right hip.