Forensic Engineers and Consultants

Archive: Liability Claim

Ice, Ice, Maybe…The Impacts of Freezing Weather on Plumbing Fixtures

It’s that time of year again. Freezing rain, flurries of snow that don’t stick around, and mornings using a spatula to scrape dreaded ice off our windshields. I’ve lived in the south most of my life, and I know the combination of excitement and dread that my compatriots and I are likely to face during the winter months. Let’s face it, we may know how to cook pulled pork, but when it comes to freezing temperatures most of us don’t have much experience! Read More

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CHECK OUT THAT RACK! – The Importance of Inspecting Storage Racks for Proper Installation

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People have too much “stuff”. Manufacturers, retailers, wholesalers, and commercial enterprises all carry inventory of “stuff”, too. According to the Energy Information Administration’s (EIA’s) own statistics, in 2018, the US had over 17.4 billion ft2 of warehouse and storage. Growing from just 13 billion ft2 in 2012, warehouse and storage space is the fastest growing and now the largest use of commercial space in the US, overtaking office space for the first time in modern history.

 

Almost every one of those buildings contains storage racks. And this doesn’t include the mercantile spaces. You can go to a big box retailer and buy cereal from a lower shelf while pallets of grain or packaged drinks sit 20-30 feet above, waiting to be introduced to the customer.

There is no specific OSHA regulation for anchoring storage racks – Read More

KEEP the CHANGE?

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As we all know, change is a part of life.  Sometimes the results from change are good.  And we know sometimes change may result in things becoming worse, although it may not be immediately evident.  I think it is safe to say that when we intentionally make changes to something, our goal is to make it better with respect to one or more metrics.  Engineers working in manufacturing facilities are often asked to make changes to existing machines and processes for multiple reasons: Read More

Spontaneous Combustion…Is it hot in here or is it just me???

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In the old-timey Fire Triangle, you have heat, fuel, and oxygen.  Get these three together in the right quantities, and you get fire.  What if the fuel provides its own heat?  That’s spontaneous combustion, or spontaneous ignition.  NFPA921 defines this as “initiation of combustion of a material by an internal chemical or biological reaction that has produced sufficient heat to ignite the material.” Read More

Don’t Get Burned With Your Gas Grill!

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If there is one thing Americans can agree upon, it is the enjoyment that comes from an outdoor barbeque.  Whether a summertime cookout or a fall BBQ to watch a football game, we all love the fun and fellowship that comes from sharing a meal that was prepared outdoors on a grill or smoker.  In fact, 64% of Americans own a grill or smoker.  The great majority of these are LP fueled gas grills with comparatively few natural gas fired grills.  These products can be enjoyed safely when designed, installed, and used in a proper manner.  However, given the grill’s use of flammable fuel gas and high temperatures, the potential exists for things to go wrong and result in burn injuries or uncontained fires that spread to the surroundings. Read More

Safety Hazards in Waterjet Cutting

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Waterjet cutting machines (often simply called ‘waterjets’ in the industry) are essentially platforms that use ultra-high pressure water to manufacture cut parts with accuracy as high as .001 inch. They can cut materials ranging from glass and stone to steel and even plastics. Such machines can cost under $1.00 per minute to run, even including labor. Waterjets are some of the most versatile cutting tools available today. They produce virtually no heat-affected zone. They also use CNC (computer numerically controlled) programs, which allow continuously variable speeds for different edge conditions and cut quality. The waterjet dissipates heat, and the jet stream minimizes harmful chemical vaporization from cut materials. Small and mid-sized companies throughout the U.S. depend on these powerful tools to manage all sorts of custom two-dimensional cuts.

But waterjets present unique hazards to the manufacturing environment. The following challenges require special attention: Read More

Pollen Can Cause More Than Allergies

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Slip and falls occur when there is an unexpected loss of traction between a person’s foot and the walking surface, causing them to lose balance and fall.  This type of injury is common and can occur in any setting where people walk, including homes, workplaces, and public areas. Slips can result in serious injuries, particularly for older adults.

The human gait cycle consists of four phases: the Read More

WARREN Welcomes Mechanical Engineer Brian Tenace, M.S.M.E., P.E.

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Brian’s Areas of Expertise Include:

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The Potential Leak in Your Kitchen Cabinet – Flexible Supply Connectors

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One of the more innovative products to emerge on the plumbing scene in the past 20 years or so (in my opinion) is the flexible supply connector.  A lot of people have seen but probably not paid much attention to them under their sink or perhaps from the toilet supply valve to the toilet tank.  Most have Read More

The Life of a Smoke Alarm – How A Decade Flies!

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A smoke alarm milestone birthday party!

No kidding, I’m passionate about fire protection!  To prove it, I could tell you stories about the damage I have seen from various failures from freezes to fire pump cooling to what happens when a fire hydrant’s weep holes are clogged…. But instead, I will tell you about smoke alarms!

Although it’s still new in my head, my home just turned 10 years old. The decade has seen the replacement of two household appliances and at least one HVAC repair… now what? A paint and décor refresh?  Maybe, but that’s not what the fire protection engineer is thinking! It’s time to replace the smoke alarms! Read More

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