Archive for July, 2010

July 15

OSHA proposes >$69K in penalties against Roll-Kraft for exposing workers to electrical & other hazards

Posted by Hugh Hoagland
Filed under OSHA Fines for Electrical Safety, OSHA Issues | No Comments

“Region 5 News Release: 10-920-CHI
July 12, 2010
Contact: Scott Allen
Phone: 312-353-6976
E-mail: allen.scott@dol.gov

US Labor Department’s OSHA proposes more than $69,000 in penalties against Roll-Kraft for exposing workers to hazards

MENTOR, Ohio – The U.S. Department of Labor’s Occupational Safety and Health Administration has cited Mentor-based RKI Inc., which operates the Roll-Kraft steel manufacturing facility, with 12 alleged safety violations carrying proposed penalties of $69,650. The company has been cited for failing to properly protect workers against electrical and machine hazards, and for not providing required safety training.

OSHA has cited the company with one willful and seven serious safety violations following an inspection in January. Some of these violations include the company’s failure to provide adequate guarding on lathes, grinding and other dangerous machines; to develop and implement training on locking a machine’s energy source, and alerting others about the state of that power source; and to provide proper fire response training.

A willful violation is one committed with intentional, knowing or voluntary disregard for the law’s requirement, or plain indifference to employee safety and health. An OSHA violation is serious if death or serious physical harm can result from a hazard an employer knew or should have known exists.

The company also has received four other-than-serious violations for failing to properly record past workplace injuries.

“It is the responsibility of employers to ensure workers are provided with proper safety protection against electrical and machine hazards, and that they receive proper emergency training,” said OSHA Area Director Rob Medlock in Cleveland, Ohio. “Those who ignore these safety and health regulations are inviting tragedy into the lives of their workers.”

The company has 15 business days from receipt of its citations and penalties to comply, request an informal conference with OSHA’s area director or contest the findings before the independent Occupational Safety and Health Review Commission. To report workplace accidents, fatalities or situations posing imminent danger to workers, call OSHA’s toll-free hotline at 800-321-OSHA (6742).

Under the Occupational Safety and Health Act of 1970, employers are responsible for providing safe and healthful workplaces for their employees. OSHA’s role is to assure these conditions for America’s working men and women by setting and enforcing standards, and providing training, education and assistance. For more information, visit http://www.osha.gov.”

July 13

OSHA proposes $272,000 fines against US Postal Service for electrical hazards at Capitol Heights, MD, facility

Posted by Hugh Hoagland
Filed under OSHA Fines for Electrical Safety, OSHA Issues | No Comments

Another facility.  Now the fines are over $3 million if I am not missing it.  That would pay for a huge electrical safety training and PPE program MANY times over.  Online training for NFPA 70E is out there and so many companies are doing assessments (differing quality but most mean you will protect the workers).  [...]

July 12

OSHA now investigating contractor burned at NH co-op in electrical contact.

Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, Electric Shock Incidents, Electric Utility Incidents, OSHA Issues, Substation Incidents | No Comments

“Officials probe accident where worker was burned
By JASON SCHREIBER
Union Leader Correspondent
Saturday, Jul. 3, 2010

CHESTER – Federal safety inspectors have begun investigating the circumstances surrounding Thursday’s accident that severely burned a man while he was working at a utility substation.

The Occupational Safety and Health Administration is expected to spend the next several weeks reviewing the accident at a New Hampshire Electric Co-op substation on Old Sandown Road.

Authorities said the victim, an employee of I.C. Reed and Sons Inc. of Raymond, was working from a bucket truck when he received a jolt of 7,200 volts of electricity to his shoulder. Fire Chief Richard Antoine said the worker’s shoulder “touched something that obviously it shouldn’t have” while he was working in the bucket and that the electricity entered through his shoulder and exited through his arm.

The shock left the victim with third-degree burns to his upper body, officials said. He was flown to Brigham and Women’s Hospital in Boston.

While the victim’s condition wasn’t known yesterday, Antoine said he was told that he’s “doing very well.” Authorities have not identified the worker, citing privacy laws.

I.C. Reed and Sons, which has not returned calls, was subcontracted by New Hampshire Electric Co-op to perform work at the substation.

OSHA spokesman Ted Fitzgerald said the federal agency was immediately notified about the accident on Thursday and inspectors quickly arrived to begin their review.

“We need to determine which safety standards would apply and whether or not they were complied with,” Fitzgerald said.

OSHA inspectors have up to six months to complete their review, but Fitzgerald said they should done before then, adding that the investigation will likely take several weeks.

Seth Wheeler, spokesman for New Hampshire Electric Co-op, said he didn’t know the status of the work that was being done and whether it had been completed. He said the accident didn’t cause any prolonged outages for electric customers.”

July 8

Arc Flash Incident Rocky Mount, NC. Utility Contractor. Two Hospitalized. Right PPE.

Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, Electric Utility Incidents, Overhead line incidents | No Comments

According to the article this was probably an arc flash and they WERE wearing flame resistant (arc-rated) clothing.  Most likely these folks will live will little long terms effects.  When clothing doesn’t ignite workers are typically not hurt badly.  The NESC and OSHA 1910.269 apply here so they should be wearing arc-rated clothing and the [...]

July 7

Providence, RI USPS Cited for $558K, USPS Wide Compliance Sought for Electrical Hazards

Posted by Hugh Hoagland
Filed under OSHA Fines for Electrical Safety, OSHA Issues | No Comments

OSHA announced yesterday they are seeking a USPS-wide solution to the mounting citations.  By my count it is over $2 million now. Good to see OSHA working on the most frequent killer.  Hope they focus on other industries.  I’m not sure the best industry to work on is the USPS BUT this is a real [...]

July 6

NFPA 70E -2009 Arc Flash PPE Hazard Risk Categories (HRC) Now Based on Arc Rating cal/cm2

Posted by Hugh Hoagland
Filed under Arc Flash Training Articles | No Comments

Perhaps the most significant change to the 2009 NFPA 70E is a redefinition of PPE hazard risk categories (HRCs). The principles determining a PPE system for each hazard risk level are now based on developing a clothing system meeting a specific tested cal/cm2 level and comprised completely of arc-rated materials.

The key to this approach is wearing the correct amount of arc-rated protection, not necessarily the exact pieces of clothing listed in the 70E tables. For example, if eight cal/cm2 of protection are required, you can wear an eight cal/cm² arc-rated shirt and pants, or a four cal/cm² arc-rated shirt and pants and a four cal/cm² arc-rated coverall; or an eight cal/cm² arc-rated coverall over cotton shirt and pants. See what we mean? It is the total level of arc-rated protection that matters – that and the absence of synthetic materials. You can wear one level of eight calories or two layers of four calories, or any combination equaling the total cal/cm2 necessary to protect you from severe burns if an arc flash occurs. This method applies to all hazard risk categories. The 25 cal/cm2 required for HRC 3 protection can be achieved by wearing a shirt and pants, coveralls, arc flash suit, or any combination of clothing that meets the required protection level. This change gives employers more leeway in developing a protective clothing system that meets the specific needs of their companies.

If you look at the requirements for HRC 2 in Table 130.7(C) (10), you see the following under clothing requirements:

FR Clothing, Minimum Arc Rating of 8

Arc-rated long-sleeve shirt

Arc-rated pants

Arc-rated coverall

Arc-rated face shield or arc flash suit hood

Arc-rated jacket, parka, or rainwear (as needed) *

Previously the standard required HRC 2 to include an eight cal/cm² shirt or an eight cal/cm² coverall or a 4 cal/cm² with a cotton t-shirt. The cotton t-shirt was mandated. Now, you choose any eight cal/cm² system be it one layer or more but the cotton t-shirt is no longer mandatory and unrated layers do not add to the protection levels in the HRC´s. Natural fiber clothing like cotton, wool and silk are still allowed but cannot add to the protection level because of the risk of ignition. If a company wants to use cotton for protection, they must rate the system with the cotton underneath and control the cotton layer to assure no ignition. This can be done using the ASTM F1959 arc test method.

While this new approach offers more options in choosing PPE clothing, a company cannot randomly choose, for example, a four cal/cm² arc-rated shirt and a four cal/cm² arc-rated t-shirt, deem it an eight cal/cm² system and issue the clothing to electrical workers. When layers are used, the total system must be tested to get the total arc rating. Why? Because the sum does not always equal the whole. Most often, testing proves the system provides greater protection than the sum of its individual parts. However, the opposite may hold true. Some systems protect better than others. Some are barely additive (i.e. 4 cal/cm² + 4 cal/cm² = 8 cal/cm² ) but other systems such as using a heavy layer over a light layer might allow second degree burns at little more than the outer layer´s protective level (i.e. 4 cal/cm² + 8 cal/cm² = 8.1 cal/cm²) but most systems multiply the protection (i.e. 4 cal/cm² + 4 cal/cm² = 20 cal/cm²) See NFPA 70E Standard for Electrical Safety in the Workplace, 2009 Edition, M.3-3.1.

If you want to use an HRC system of layers, you will find many of the larger clothing manufacturers have already tested their arc-rated clothing as a system. Some mixed systems have been tested by utilities and this data is available free of charge from ArcWear.com at ArcWear.com/arctest.

*Additional PPE equipment is also required, such as hard hat and safety glasses, but left out of this list since we are only focusing on clothing.

By Vickie Frost, Hugh Hoagland & Bill Shinn

Vickie, Hugh and Bill are Sr. Partners in eHazard the leading electrical safety and arc flash training company.

Vickie Frost is a technical writer and has been involved in electrical safety for over 20 years.

Hugh Hoagland & Bill Shinn, are members of ASTM F18 and Hugh is taskforce chair of many arc test methods. Bill has over 40 years electrical safety experience and is a Professional Electrical Engineer, retired from Alcoa.

Hugh does most of the world´s electric arc flash testing on clothing and PPE and does regular research at the Kinectrics lab in Toronto. Hugh is owner of ArcWear.com his testing company

They may be contacted at:

e-Hazard.com

13113 Eastpoint Park Blvd.

STE E

Louisville, KY 40223

Office: 502-716-7073

July 6

Arc Flash Training: NO Energized Electrical Permit Required in NFPA 70E for Common Safety Tasks

Posted by Hugh Hoagland
Filed under Arc Flash Training Articles, Arc Flash/Shock Safety | No Comments

A 2009 change to NFPA 70E

NFPA 70E has long waived the necessity of an energized work permit for such tasks as testing (voltage, current, phasing, infrared and system tuning), circuit identification, and troubleshooting. In 2009, a fourth exemption was added allowing persons to cross the Limited Approach Boundary for visual inspection (130.1(B)(3)).

This newly added exemption allows a qualified person to approach energized equipment for the singular purpose of visually inspecting equipment condition as long as that person does not cross the Restricted Approach Boundary or perform any task. He or she must also wear the appropriate arc flash PPE and follow all required safe work practices.

This eliminates any need for unnecessary paperwork in many areas. Companies may still choose to use a “hot work permit” or an energized electrical permit where conditions indicate. A common example of tasks that may be exempt from permit would be the need to look at a component to obtain a part number, but the most common is infrared inspection of parts for system reliability. Whether an equipment door is opened to verify a component setting, a fuse size or other common work task, a qualified, properly outfitted person may be exempt from a management signature permit for these common tasks under certain conditions.

Anytime such inspections or any work is performed on energized equipment, whether a permit or written approval from management is required or not, persons performing the task must be qualified and must understand the hazards involved. Therefore, the items listed in 130.1(B)(2) must be addressed for all tasks. These items include the equipment and circuits involved in a task; necessary safe work practices; mandatory PPE; the exposed energy sources; knowledge of and proper guarding/marking of the distance of the electrical boundaries (arc flash or shock boundaries); and a job briefing.

Permit required or not, the person who performs such tasks must be fully aware of the increased hazards inherent to energized work and be qualified to work safely around those hazards.

By Vickie Frost, Hugh Hoagland & Bill Shinn

Vickie, Hugh and Bill are Sr. Partners in eHazard the leading electrical safety and arc flash training company.

Vickie Frost is a technical writer and has been involved in electrical safety for over 20 years.

Hugh Hoagland & Bill Shinn, are members of ASTM F18 and Hugh is taskforce chair of many arc test methods. Bill has over 40 years electrical safety experience and is a Professional Electrical Engineer, retired from Alcoa.

Hugh does most of the world´s electric arc flash testing on clothing and PPE and does regular research at the Kinectrics lab in Toronto. Hugh is owner of ArcWear.com his testing company

They may be contacted at:

e-Hazard.com

13113 Eastpoint Park Blvd.

STE E

Louisville, KY 40223

Office: 502-716-7073

www.e-hazard.com

July 2

Electrical Safety, Arc Flash Hazards and Equipment Standards Paper on Eaton Site

Posted by Hugh Hoagland
Filed under IEC and Others) | No Comments

These are usually only available to those who attend the conferences. This is a good overview of the standards relating to arc resistant equipment (NOT PPE).  Arc Resistant equipment are usually motor control centers or switchgear which do not allow more than 1.2 cal/cm2 of energy to escape when an arc occurs internally in the [...]

July 1

USPS Scarborough, ME Cited for Proposed Fines of $430,000. Now about $1.6 Million for Electrical Safety Violations.

Posted by Hugh Hoagland
Filed under Uncategorized | No Comments

This brings the proposed fines to over $2 million for the USPS for electrical safety.  This is a huge amount for electrical safety fines. Click to see the OSHA press release for electrical safety fines for the Scarborough, ME USPS Postal facility $443K June 2010. Portland, OR Citation $77K June 2010. Baton Rouge, LA Citation [...]

July 1

Electrocution of Electrician Today: Prevented by a Faceshield?

Posted by Hugh Hoagland
Filed under Electric Utility Incidents, Underground Network Incidents | No Comments

A Hoschton, Ga., electrician died today after he was struck in the face by a live wire in front of a Martinez residence.

Workmen survey the scene Thursday after a co-worker was shocked by electricity. William Bret Ward, 45, was hit in the forehead by a live wire at about 10:30 a.m. while working on a ground transformer at a home on the 3900 block of Braddock Street, Columbia County Coroner Vernon Collins said.

“(He) was pulling a wire into it and apparently his head came in contact with the current, and it electrocuted him,” Collins said.

Ward, a worker with Utility Lines Construction Services Inc., was wearing protective gloves and rubber sleeves when the wire hit him, Collins said.

Ward’s co-workers performed CPR on him until Martinez-Columbia Fire Rescue and EMS crews arrived at the scene.

“It was just too much for him,” Collins said.

Ward was pronounced dead at about 11:30 a.m. at Doctors Hospital.