An excavation is any man-made cut, cavity, trench, or depression in an earth surface formed by earth removal. A trench (trench excavation) is a narrow excavation (in relation to its length) made below the surface of the ground. In general, the depth is greater than the width, but the width...
You can be trapped before there is time to react. So, it is very important that every excavation or trench be prepared correctly, allowing you to complete your job safely and efficiently. Remember every trench is different. Soil type, moisture content, depth, configuration, proximity to existing structures, and location of...
Chainsaws are an efficient and productive portable power tool used in many industries. They are also potentially dangerous if not used correctly and carefully. Proper operation and maintenance greatly reduce the risk for injury when using chainsaws. Any tool powerful enough to slice through wood can do the same to...
Chainsaws are efficient and productive portable power tools used in many industries. They are also potentially dangerous if not used correctly and carefully. Proper operation and maintenance greatly reduce the risk for injury when using chainsaws. Any tool powerful enough to slice through wood can do the same to human...
A chemical fume hood is critical in a lab. A well-designed hood, when properly installed and maintained, offers a large degree of protection to the user, if it is used appropriately, and its limitations are understood. A fume hood is a ventilated enclosure in which gas, vapors, and fumes are...
A chemical fume hood is critical in a lab. A well-designed hood, when properly installed and maintained, offers a large degree of protection to the user, if it is used appropriately and its limitations are understood. When Using a Fume Hood: You should never allow your head to break the...
Hearing protection devices (HPDs) such as earmuffs and earplugs can be an effective measure to protect hearing in noisy work environments. However, hearing protection devices are only effective if they are properly sized and carefully fitted into or over the ear. To Properly Fit a Formable Foam Earplug: With clean...
Hearing protection devices (HPDs) such as earmuffs and earplugs can be an effective measure to protect hearing in noisy work environments. However, hearing protection devices are only effective if they are properly sized and carefully fitted into or over the ear. There are several common types of hearing protection devices:...
Hearing loss is the No. 1 sensory disability in the world. The Center for Disease Control (CDC) estimates that 22 million workers are exposed to potentially damaging noise at work each year. Whether you work at a sports venue, on a tarmac, or operating a jackhammer – hearing loss is...
To minimize the risk of incurring hearing loss due to noise, it is important for organizations, employers, and individuals to understand how they can better protect themselves and their employees from excessive noise in the workplace Disposable or Reusable Plugs: Many disposable or reusable plugs are available and reduce noise...