In 2018, OSHA announced that reducing trenching an excavation hazards on construction sites would be their priority goal. Since that time, the agency has releases a variety of different materials to help build outreach to contractors across the country, including updating their National Emphasis Program (NEP) on trench safety. On a recent newsletter, OSHA highlighted a video about soil classification in trenches and excavations, meant as an introduction to those who want to know more about the process.
In the 11 minute video, you’ll get a pretty solid visual for what different types of soil look like and react. It also give an overview of several different soil testing methods, including the plasticity test, the thumb penetration test, and the pocket penetrometer test. OSHA recommends that the competent person on-site use at least two different methods in order to properly classify the soil.
It’s important for someone to know and understand this process, because it can directly determine the amount of risk a worker will be in if he or she enters a trench or excavation. One cubic yard of soil can weigh as much as 3,000 pounds, so using the correct soil classification to determine the level of trench and excavation protection can save a life.
Check out OSHA’s video below (in both English and Spanish) for more information:
In March of 2018, an under construction pedestrian bridge on Florida International University’s (FIU) campus collapsed onto an open street below, killing 6 and injuring several others. Many investigations and lawsuits are still ongoing after the tragedy, but OSHA has released their official report after a roughly 14 month long investigation.
According to a 2016 study by the Center for Disease Control (CDC), the construction industry sadly ranks first in total suicides and second in suicide rate compared to all other industries in the United States. In response, OSHA has recently published a webpage with resources to help prevent suicides in the construction industry.
As a storm blew through the Dallas, Texas area on Sunday afternoon, a tower crane standing near an occupied apartment building collapsed causing at least one fatality and 6 injuries.
The lockout/tagout (LOTO) procedure has been one of the critical elements of electrical safety training on construction sites for a decade. Generally, it’s pretty simple: if you need to work on an energized circuit or piece of equipment, shut down the breaker, put a lock on it so no one can turn it back on, and place a tag on it with your information. OSHA is considering updating the standard now and is currently requesting information from interested parties.
As the United States just recently suffered another tragic and deadly construction incident involving civilians after a crane collapsed in Seattle over the weekend, we’re reminded that the bridge collapse on FIU’s campus in Miami in early 2018 still has many unanswered questions.
For the past 3 years, Seattle, Washington has had the most construction cranes out of any United States city. But, as we know, from various videos and news stories, a crane collapse can have absolutely devastating consequences. On Saturday, a crane collapsed in downtown Seattle onto an open road below, killing two construction workers, 2 pedestrians, and injuring several others in the process.
All trench collapse deaths are preventable. As soon as everyone on a job site starts believing that we might actually make some progress. In just the past 10 days, there have been 4 trench collapse deaths across 3 separate incidents, further highlighting how far we still need to go.
Falls on the jobsite is the leading cause of injuries and fatalities in construction. Keeping up with housekeeping on your site is a great way to reduce risks of falls, but other protections, like rebar caps should be installed when rebar is exposed. A young construction worker recently found out the hard way what happens when rebar is left exposed.