![Dig Yourself Out of Danger](https://cole-mswmag.imgix.net/https%3A%2F%2Fwww.mswmag.com%2Fuploads%2Fimages%2Fphoto_nov_11_11_34_38.jpg?crop=focalpoint&fit=crop&fp-x=0.5&fp-y=0.5&h=620&ixlib=php-1.1.0&q=75&w=1024&s=ff288f383e55a9a8619178fd335fcf42)
Any trench greater than 5 feet deep must have some type of collapse prevention. The method used for prevention depends on two factors: trench layout and soil conditions.
Eight service workers died in trenching accidents last April. Staying safe requires more than following regulations: It takes a thorough understanding of the tools available.
“Not everything that these guys are confronted with is in the rulebooks,” says Jim Sullivan, president...