Day & Zimmermann

An employee tripped over a junior I-beam about 4 feet long and 6 inches tall that was installed for circulating water valves and fell to the ground, resulting in a broken right-side rib.

An employee was moving a 480-volt temporary power pack. An arc flash occurred and the employee's right arm was burned.

An employee was working on a 35,000-pound I.D. fan. As the employee rotated the blades with his foot, the blades continued to spin, lacerating his right foot and amputating a toe.

An employee was using an airline to blow condenser tubes out. An obstruction was dislodged from a tube and struck the employee in the hand and chin.

An employee injured his finger with a battery power drill while dismantling scaffolding. The employee's glove got caught in the drill and twisted. The injury required a partial amputation of the tip of his right ring finger.

An employee was assisting with pipe on a drilling rig. The slips came down and landed on the employee's left foot fracturing four metatarsals.

Two employees were struck by the rotary table of a drilling rig while installing caisson. Employee 1 suffered multiple fractures, internal injuries, and head trauma. Employee 2 suffered multiple fractures, internal injuries, spinal injury, and head trauma.

Employees were felling hazard trees. The injured employee was conducting 'bucking' operations to saw a tree from the road when the tree kicked-back, pinning him against the ground and fracturing his left femur. The employee was hospitalized and required surgery.

An employee was greasing tongs on a work-over rig. The tongs lacerated one of the employee's fingers.

An employee was chaining a vehicle when he had to change tools and the compressor. As the compressor was being charged, the employee stepped near the vehicle to make sure the compressor was attached. Then, he instructed a co-worker to lower the compressor. His right hand was on the compressor and under the chain, causing his ring finger to be crushed.

A crew was installing drilled micropiles alongside an outdoor covered deck foundation. The injured employee was working the front of the drill when a loose section of casing dropped onto the tip of a rig wrench and pulled the wrench down to an embedded casing. The employee's left little finger was caught between the rig wrench and the embedded casing and was amputated above the top knuckle.

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.

Employees were securing the fuel line of an outboard motor in preparation for removing the motor from a small vessel located in the equipment yard. A gasoline-related fire occurred and one employee sustained burns to both hands and forearms.

A marine diver/construction worker was working underwater, using a hydraulic dredge to clear sediment away from the base of a dam. The dredge's suction nozzle began migrating toward him, and then pulled in his right hand and forearm. He sustained compartment syndrome in the hand and forearm.

An employee was standing on a sheet of -inch by 4-foot by 8-foot plywood on top of a rebar mat, supervising his crew. As he was moving to alert the crew to an incoming overhead load, he stepped off the plywood and his left foot slipped through the rebar mat and landed on the rebar mat below. His left ankle was broken and dislocated.

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.