Lockout Tagout

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

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

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)

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

Relied on Robot Cage Door Interlock; Operator closed the door and started the robot, killing the maintenance tech

At 10:35 a.m. on December 2, 2024, Employee #1, 18, was performing maintenance on a sensor inside a robotic enclosure. As he entered the area, the robot was stopped by the entrance sensors. While he was cleaning the sensor, a coworker reset the machine from the control panel, unaware that Employee #1 was still inside

Maintenance Tech By-Passes Guard Interlock – Machine Operator turned the machine from manual to auto and reactivated the machine, killing Tech ($145K)

At 11:00 a.m. on June 7, 2024, an employee, 50, working as a machinery maintenance technician for a frozen food manufacturer, was troubleshooting a ring remover since food trays were getting stuck. The employee bypassed the magnetic safety interlock gates and crawled underneath the conveyor. A coworker, the machine operator, was not aware that the

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