A pressure vessel at a food processing facility failed when a sight glass ruptured during an overpressure event, spraying hot liquid at 100 psi into the workspace. The vessel had been operating above its maximum allowable working pressure for weeks due to: Contributing factors included which left parts of the vessel unprotected from overpressure. The…...
Make it make sense… I have a “water-reactive” chemical, and yet the IFC/IBC allows me to double my MAQ when the area is “sprinkled”. d. Maximum allowable quantities shall be increased 100 percent in buildings equipped throughout with an automatic sprinkler system in accordance with Section 903.3.1.1. Where Note e also applies, the increase for…...
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…...
At about 9:27 a.m. on September 5, 2008, Employee #1, was assigned to remove the cap of a check valve on a propane tank to connect a valve with a hose for a “pump down.” Instead, he removed the entire check valve, causing the rapid release of a large amount of liquid propane. The vapor…...
This report presents the results of inhalation and exhalation resistance, filtration performance, and organic vapor (OV) service life testing on NIOSH-approved and counterfeit respirator P100 filters, chemical cartridges, and combination cartridges. NIOSH’s pilot project showed: failed to meet all required NIOSH performance tests. CLICK HERE for full report… Membership Required You must be a member...
Respondent is the owner and operator of a paint facility. On August 7, 2023, an incident occurred at the Facility that EPA alleges resulted in an accidental release (the “Incident”) of byproducts from a temperature-sensitive organic peroxide, leading to an overpressure release event. EPA conducted an investigation of the Facility beginning September 12, 2023, to…...
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…...
On July 26, 2006, Employee #1 performed a pneumatic leak test on a 6-in. diameter, Schedule 40, jacketed, steel pipe, after coworkers welded sections of it. Employee #1 then secured a test tree on the end of the pipe with an adjustable wrench, then pressurized the pipe, and checked it for leaks for ten minutes…....
At 2:00 p.m. on March 15, 2018, Employee #1 was conducting a leak test. Sulfuric acid sprayed out and onto the employee. He suffered chemical burns to his legs and thighs and was hospitalized. Source: https://www.osha.gov/ords/imis/establishment.inspection_detail?id=1340616.015… Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here...
Way too many have a serious lack of respect for the hazards a “Fire Watch” may face. I say this, because in my years of experience, I almost always find the “fire watch” role is assigned to the youngest, least experienced, and lowest paid person on the job. In many situations, these workers are NOT…...
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…...
At 1:30 a.m. on December 6, 2024, a truck driver, 53, was unloading 40,000 pounds of salt from a dry bulk pneumatic trailer into salt brine tanks. The driver attached the truck’s power take-off to pressurize the trailer and connected the unloading hose to Salt Brine Tank #1. While standing near the pressure gauges on…...
