Lockout Tagout

Line/Equipment Opening Gone Bad (1 lb. of NH3)

On January 7, 2023, at approximately 4:55 p.m., about one (1) pound of anhydrous ammonia was released at the facility. Exposure to the toxic ammonia gas seriously injured one refrigeration technician. At the time of the incident, the employee was working on an ammonia compressor that was “out-of-service”. The ammonia compressor is used in the…...

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Line Break Gone Bad (128 psi gas)

A contractor was injured and evacuated after a gas release incident on an offshore facility in the Gulf of America. The incident occurred while a contract employee was performing maintenance on an E-body control valve on a six-inch gas line. BSEE’s investigation found that residual pressure estimated at 128 psi inside the six-inch gas line…...

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Line Break Gone Bad (180F water)

At 1:40 p.m. on May 7, 2024, Employee #1, 42, a Production Engineer, was performing daily assigned tasks when the Maintenance Coordinator requested that the employee replace a gasket on a wash tank camlock. While disconnecting a high-pressure hose from the bulk wash tank, the hose ejected water at 185F. The hot water burned 98%…...

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Line Break Gone Bad @ Power Generation Facility (ZES of Steam could not be confirmed)

Two (2) maintenance men at an electric power generation plant removed a check valve cover from a steam system. The section of the steam line was isolated and tagged, but it could not be vented or drained first. The section was only partially depressurized when the cover was loosened. When the employees removed all fasteners…...

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Equipment Opening gone bad (bolts stripped – not @ a ZES)

On March 25, 2003, two employees working for an power generation facility were instructed to remove a cover plate from an electrical generator. The hydrogen gas had been purged from the generator and replaced with air pressurized at approximately 40 psi. The generator was pressurized with air so that the workers could perform a leak…...

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Vessel Opening gone bad (Zero Energy State not obtained)

At about 2:45 a.m. on March 13, 2001, Employee #1 and Employee #2, two operators, and Employee #3, a maintenance mechanic, were assigned the task of cleaning out a waste vessel, KD 502A. The three employees were removing the flange to the pot, and had removed several of the 44 bolts holding the flange, when…...

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OSHA answers two (2) PRCS questions related to the Isolation of Piping that does NOT terminate within the space

OSHA has addressed two (2) PRCS questions related to the Isolation of Piping that does NOT terminate within the space. This was a long time coming, as NFPA 350 and several trade groups have stated that piping that does NOT terminate within the PRCS need not be isolated. OSHA agreed, as long as six (6)…...

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Line Break gone bad – pipe not at a ZES (IMCA Safety Flash)

A member of a team of workers dismantling subsea emergency shutdown valves (ESDV) on deck was badly injured when hit by parts of a valve that were ejected with force. The team had successfully and without any problems already dismantled three (3) valves / ESDV as per the plans for that night. As the last…...

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OSHA issues $2M+ in Willful “Instance-by-Instance” citations @ food manufacturer

OSHA used its “Instance-by-Instance” citation policy to issue $2,812,658 in Willful citations to a food business. A total of 29 citations were issued. The breakdown of the citations is:… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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OSHA issues $2M+ in Willful “Instance-by-Instance” citations @ metal stamper

OSHA used its “Instance-by-Instance” citation policy to issue $2,870,000 in Willful citations to a metal stamping business, which is now closed down. A total of 130 citations were issued. The breakdown of the citations is:… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...

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Why we NEVER give up the key(s) to our LOTO lock(s)

At approximately 6:30 a.m. on March 06, 2012, Employee #1 was prepping to perform maintenance on a pug mill. Employee one was involved in performing the job duty of replacing the ends of worn paddles with new ones at the time of the incident. Employee #1 began working on the collect auger and requested the…...

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Looks like OSHA will move forward with the REVISED LOTO standard

OSHA updated its agenda page and is saying it will publish an NPRM for the LOTO standard this December. Recent technological advancements that employ computer-based controls of hazardous energy (e.g., mechanical, electrical, pneumatic, chemical, and radiation) conflict with the Occupational Safety and Health Administration’s (OSHA) existing lock-out/tag-out (LOTO) standard. The use of these computer-based controls…...

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