Log in to follow, share, and participate in this community. Good day. Hopefully everything is well with you. I have a question about my restrictions. A 4160V electrical motor exploded electrically, with a 4-6 foot arc flash. I was hospitalized over 24 hours, while the doctors ... Good Morning, We have a 550 gallon diesel fuel tank that we would like to install outside our manufacturing facility in close proximity to an interior emergency generator as the fuel source for the generator. We can g... I am putting together a spec for AWWA D100 Firewater tank for a job in PA. The owner is looking into insulating the tank for freeze protection and to cut down on heating cost. But per NFPA 25, section 126.96.36.199, "Exteri... Hello Team, I have two questions regarding flammable and combustible liquids. Do the flammable and combustible liquid containers must be stored on a tray? Do they need to be grounded? Also, I would ... I work as an Industrial Hygienist and I am doing work with a major Grain Handler. One of the key risks is combustible dust and the question I have found difficult to answer is whether or not it is safe to use no... In NFPA 499 section 6.10 figures for recommended explosive dust classification state in the description that the figures are for indoor area. Is this implying that for explosive dust classification outdoor locat... what are the requirements (type of heads, are heads required, temp. of heads, etc.) for sandblasting booths? I have been in the fire service for 14 years and a Fire Instructor for the past 5. I was surprised to learn that there is no NFPA recommendation for INstructor gear. For those who have taught fire, you will know that ... Greetings, In our facility, there is loading/unloading rack where thousands of trucks are coming per day to fill hydrocarbon product to their tanker. the rack has canopy with thickness is greater... Is hot air welding thermoplastic roofing material considered hot work under NFPA 51b? Good afternoon, I've read through NFPA 30 looking for guidance on loading of liquid bulk containers inside of buildings. NFPA 30 chapter 28.4.1 states that loading facilities for Class I liqui... We are looking for a Propane Leak Detection System to have installed in to our 18,000 SqFt warehouse. We have 40+ Fork Lifts that we store inside at night. We've only been able to locate stand alone plug-in units. T... Hello, does anyone know if any training is required for technicians to work on gas pressure regulators that are attached to a propane line for residential use? I have a pretty big generator at my home in PA (38 ... Hello, customer is looking for inert gas based fire suppression system for protecting reservoirs full of petroleum. What kind of inert gas system in accordance with NFPA 2001 would you recommend pls? IG-01, IG-100, IG... Per NFPA 79 9.2.4: 9.2.4 Overriding Safeguards. Where it is necessary to temporarily override one or more safeguards, a mode selection device or means capable of being secured (e.g., locked) in the desired mod... Hi all, need your help on HAC. For ethanol in drums (about 500kg each) in storage room (about 10 drums) with no activity to open the drum, should be classified as hazardous area or non-hazardous area? Those drums... I am currently in the process of designing an industrial fire fighting facility. I am looking for best practices / codes / legislation that can be used to design such a facilities and let the burns happen in a safe an... We are researching technical guidance and best practice on the flammable liquid storage requirements in underground hydroelectric generating plants. In typical buildings, storage of flammable liquid is not p... A.3.4.2 : Some fire extinguishers that are physically rechargeable are marked “Nonrechargeable” and are therefore considered by this standard to be Nonrechargeable (nonrefillable) fire extinguishers. ? Do... Hi Everyone, Just wanna know if the 2112:2012 edition is still valid now that the 2018 edition has been published. Thanks in advance!