Arc Flash Injures 2 at American Refining Group in PA

BRADFORD, PA — Two American Refining Group (ARG) employees were injured early Wednesday when an electrical arc flash occurred as they were working on electrical equipment at the plant.

Sara Furlong, executive communications coordinator at ARG, said information released by Don Keck, senior vice president of operations, stated the incident occurred at approximately 6:30 a.m. in the motor control center of the crude unit. Mrs. Furlong said two male employees, who were not identified, were working in the facility, which is undergoing expansion due to growing electrical requirements at the refinery.

“They were doing routine work at the crude unit” when the arc flash occurred, Mrs. Furlong said. arc flashAfter the arc flash, which did not cause a fire, the employee with less severe injuries was able to radio for assistance.

“They were both injured. One was taken by ambulance to Bradford Regional Medical Center and the other was flown by Mercy Flight helicopter to (Erie County Medical Center) in Buffalo, (N.Y.),” Mrs. Furlong said.

Mrs. Furlong said an investigation is being conducted by the refinery’s in-house safety personnel to determine the cause of the incident.

In addition, Occupational Safety and Health Administration (OSHA) officials were at the refinery following the incident to investigate, and company officials were able to provide all required information.

“We expect further inquiry from OSHA and are prepared to fully comply,” she remarked.

Read more from original source

Read More

Worker Suffers Electric Shock and Burns in WI

PLEASANT PRAIRIE, WI –A 24-year-old temporary maintenance employee suffered severe burns from electrical shock while on assignment for Parallel Employment Group of Wisconsin Inc. Working at the Arvato Digital Services LLC distribution center in Pleasant Prairie, the employee came in contact with an energized electrical source and suffered electrical shock. This caused severe burns and left the employee unable to work for more than four months after the May 19th incident.

An investigation OSHA cited both companies for failure to train employees in electrical safety-related work practices, including wearing electric arc flash and shock protection equipment.

OSHA cited Arvato Digital Services for one willful and 10 serious safety violations, carrying proposed penalties of $124,000. Parallel Employment Group, was cited for four serious violations and faces penalties of $26,000. Temporary staffing agencies and host employers share control and responsibility for temporary employee safety and health.

“Workers should not conduct maintenance and trouble-shooting without shutting down electrical sources and wearing personal protective equipment. Those actions can prevent severe injuries like those suffered by this worker,” said Chris Zortman, OSHA’s area director in Milwaukee. “Both temporary staffing agencies and host employers must train and equip their employees properly.”

OSHA’s investigation found the worker, who had been employed for about eight months, had inadvertent contact with electrical equipment while trouble-shooting an electrical failure on a heat-sealing machine.

Arvato Digital Services failed to implement electrical safety practices for employees, which resulted in one willful violation. A willful violation is one committed with intentional, knowing or voluntary disregard for the law’s requirement, or with plain indifference to employee safety and health.

Arvato Digital Services and Parallel Employment Group were cited for failure to train temporary employees in electrical safety and exposing workers to operating machinery parts on conveyers and press equipment. These serious violations exposed workers to electrical shock and amputation.

Additionally, Arvato Digital Services failed to require personal protective equipment for employees working near exposed, energized electrical parts. The company also did not develop procedures to de-energize circuits and equipment safely or ensure stored energy capacitors were grounded. A serious violation occurs when there is substantial probability that death or serious physical harm could result from a hazard about which the employer knew or should have known.

The citations from OSHA included electrical safety, arc flash, lockout, and machine guarding citations, as follows:

PPE -OSHA 29 CFR 1910.132(d)(l): The employer did not assess the workplace to determine if hazards are present,or are likely to be present, which necessitate the use of personal protective equipment (PPE):

Lockout / Hazardous Energy Control Program – OSHA 29 CFR 1910.147(c)(4)(i): Procedures are not developed, documented and utilized for the control of potentially hazardous energy when employees were engaged in activities covered by this section:

29 CPR 1910.147(c)(6)(i): The employer did not conduct a periodic inspection of the energy control procedure at least annually to ensure that the procedure and the requirement of this standard were being followed:

Machine Guarding 29 CFR 1910.212(a)(l): Machine guarding was not provided to protect operator(s) and other employees from hazard(s) created by in going nip points, and unguarded conveyor belts:

View the Citation Here

Read more here from original source

Read More

Arc Flash Injures 4 Utility Workers in MN

SHAKOPEE, MN – Four Shakopee utilities workers were taken to the hospital after an accident during electrical maintenance work on 12,000 volts Monday morning.

Neighbors said one of the workers was shocked while standing in a cherry picker bucket near the intersection of Adams Street and 6th Avenue.  Witnesses said the worker started screaming from inside the charred bucket that was stuck close to the power lines. As neighbors called 911, the worker tried to strip off his clothes and was even tempted to jump to the ground.

As coworkers lowered him back down, witnesses said it was clear that burns were covering much of his back and body..

“We heard a boom and his skin was smoking,” one of the neighbors said.

The city said it wasn’t technically a shock, but an “arc flash,” in which powerful currents travel through the air. An arc flash can cause severe burns and destruction of skin and tissue. An arc flash can melt or set clothing on fire, causing more burns.

To avoid the risk of an arc flash, crews are supposed to wear special protective fabric. One neighbor told FOX 9 News the worker in the bucket kept repeating, “I should have put it on. Why didn’t I put it on?”

Failure to wear proper arc flash PPE is a common occurrance. Two of the workers were taken to Hennepin County Medical Center, and the other two were treated at St. Francis Regional Medical Center. The latter two have since been released from St. Francis.

“I’ve been with the utility five years, and I don’t recall something happening to this extent,” said Renee Schmid, superintendent. “It’s something we don’t want to happen. Safety is our foremost concern with our employees.”

Read more from original source

Read More

Electrical Arc Shuts Down Washington DC Transit Network

WASHINGTON (AP) — The transit network in the nation’s capital remained hobbled Tuesday morning following an electrical malfunction that filled a busy subway station with smoke, killing one woman and sending dozens of people to hospitals.

The accident occurred around 3:30 p.m. Monday on aelectrical arc Virginia-bound yellow line train that had just left the L’Enfant Plaza station in downtown Washington, one of the system’s busiest stations.

The National Transportation Safety Board was investigating the accident, which happened at the beginning of the Monday afternoon rush hour and led to the first fatality on Washington’s Metro system since a 2009 crash that killed eight passengers and a train operator.

NTSB investigator Michael Flanigon told reporters late Monday night that an electrical “arcing” involving the high-voltage third rail led a train to stop in a tunnel and quickly filled the tunnel with smoke. An arcing occurs when electricity from the third rail comes into contact with another substance that conducts electricity, such as water.

“The third rail is high-voltage direct current, and if that current starts arcing to another conductor that it is not designed to connect with, you get a flash,” Flanigon said. “In certain cases, that arc can start sort of feeding on itself, and it actually generates gases that are more conductive.”

The yellow line remained shut down Tuesday morning, and the system’s orange, blue and silver lines were on a reduced schedule. Service on the green and red lines was normal.

Read more from the original source

Read More