What would you require for this bypass around a safety critical valve? Temporary SOP, Car Seals or BOTH? The automated valve is the Emergency Shutoff Valve tied to a Hi-Hi Interlock on an above-ground atmospheric flammable liquid storage tank. The LOPC/Over-Fill event occurred because the worker filling the tank was “shorthanded” that day and had…...
What exactly does this phrase mean, and how is it done? This is a CRITICAL aspect for conduit in our Hazardous Locations (HAZLOC). It is something we should be checking (sampling) in our conduit runs in our HAZLOCs. The video below is by far the best I have ever seen that explains why we “pour…...
A former (sort of) client has suffered a serious event simply because they failed to follow the direct reading instrument manufacturer’s WARNINGS. The space being monitored involved NH3. The facility was using the WRONG PUMP and WRONG SAMPLING TUBE! (emphasis by me, and I have removed the brand name from the post)… Membership Required You...
The state of OH is currently working on its next revision of the State Fire Code. As in the past, the basis for these revisions comes from the International Fire Code (IFC). One major revision for those in the state of OH will be Section 916 – Gas Detection. This is an EXCELLENT RAGAGEP for…...
Big changes in the Province of British Columbia for boilers, pressure vessels, and NH3 refrigeration processes. The Province has published Ministerial Order M225-2024 that provides amendments to the Power Engineers, Boiler, Pressure Vessel and Refrigeration Safety Regulation (PEBPVRSR). These amendments will update the Schedule to the PEBPVRSR by adopting the new editions of the codes…....
Since 2024, 33 mines have been granted the use of a Powered Air Purifying Respirator (PAPR) through the Petition for Modification process. Electromagnetic interference can cause failure of a miner-worn Proximity Detection System (PDS) if it is not worn as recommended, such as being worn TOO CLOSE to the battery or motor/blower of a PAPR…....
This is the first and only PSM citation that I have seen from IN-OSHA. It is a single violation cited for contractor safety, and it appears it may have been related to an incident involving a contractor working on an Ammonium hydroxide tank. I am NOT certain about this, just trying to read between the…...
SAFTENG NOTE: The fatal H2S event in Deer Park last year that claimed two (2) contractor lives was the result of contractors opening the WRONG flange! Now we have a similar event that led to a fire that burned for three (3) days. A report regarding a 2025 Refinery Fire in CA found that two…...
The Compressed Gas Association (CGA) has published P-95, Guideline for the Safe Installation and Use of Cryogenic Food Freezing and Chilling Equipment. This publication covers the installation and operation of food freezing and chilling equipment and associated supply systems, and the use of that equipment with refrigerated liquefied gases (nitrogen and carbon dioxide)…. Membership Required...
At 4:30 p.m. on October 25, 2024, an employee, 53, was working on a crew with four (4) other employees fueling a boat when an explosion occurred. The employee died from 3rd degree burns to his body and blunt force trauma to his head. Four (4) other employees were hospitalized to treat multiple burns…. Membership...
This paper concerns refrigerant gases classified as Division 2.1 flammable gases under the Australian Dangerous Goods Code (ADG Code) or classified as Flammable Gas Category 1 using the Globally Harmonized System (GHS). It covers general work health and safety/occupational health and safety (WHS/OHS) duties, however, readers should check their legislative responsibilities at the state/territory and…...
On 6 December 2016, an operator at a liquefied petroleum gas (LPG) processing facility heard a loud noise coming from an area of the plant during start-up, following major maintenance on the process. The operator identified that high-pressure, flammable gas was being released to the atmosphere from a point beneath the insulation of process equipment…....
