Welding, Cutting, and Brazing

fabbigWelding, cutting, and brazing are hazardous activities that pose a unique combination of both safety and health risks to more than 500,000 workers in a wide variety of industries. The risk from fatal injuries alone is more than four deaths per thousand workers over a working lifetime.

Welding, cutting, and brazing is addressed in specific standards for the general industry, shipyard employment, marine terminals, and construction industry.

via Safety and Health Topics | Welding, Cutting, and Brazing.

What is Safety Culture?

Safety-CultureSafety culture is the ways in which safety is managed in the workplace, and often reflects “the attitudes, beliefs, perceptions and values that employees share in relation to safety”. The related concept of safety climate represents employees’ shared beliefs about how safety behaviors are rewarded and supported.

via Safety culture – Wikipedia, the free encyclopedia.

Ammonia Refrigeration

Ammonia-300x199Ammonia is considered a high health hazard because it is corrosive to the skin, eyes, and lungs. Exposure to 300 parts per million (ppm) is immediately dangerous to life and health. Ammonia is also flammable at concentrations of approximately 15% to 28% by volume in air. When mixed with lubricating oils, its flammable concentration range is increased. It can explode if released in an enclosed space with a source of ignition present, or if a vessel containing anhydrous ammonia is exposed to fire. Fortunately, ammonia has a low odor threshold (20 ppm), so most people will seek relief at much lower concentrations.

via Safety and Health Topics | Ammonia Refrigeration.

Work Zone Traffic Safety

work-zone-accidentsSummary of  Work Zone Traffic Safety

  • The Hazard: death or serious injury from being struck by vehicles or equipment in work zones.
  • Who is at risk: streets/highways, utilities and other public works department workers who maintain roadways, bridges, sewers, catch basins, etc.
  • Prevention: reducing the speed of vehicles, traffic control plans warning motorists of work zones, guiding traffic safely through the work zone, and returning passing vehicles to normal traffic flow.
  • Laws: The U.S. Department of Transportation, Federal Highway Administration’s (FHWA) Manual on Uniform Traffic Control Devices (MUTCD). The Occupational Safety and Health Administration (OSHA) enforced the MUTCD (29 CFR 1926.200-203).

via AFSCME | Work Zone Traffic Safety.

Distracted Driving

110330-distracted-driving.grid-6x2Each day in the United States, more than 9 people are killed and more than 1,060 people are injured in crashes that are reported to involve a distracted driver. Distracted driving is driving while doing another activity that takes your attention away from driving. Distracted driving can increase the chance of a motor vehicle crash.

There are three main types of distraction:

  • Visual: taking your eyes off the road;
  • Manual: taking your hands off the wheel
  • Cognitive: taking your mind off of driving.

Distracted driving activities include things like using a cell phone, texting, and eating. Using in-vehicle technologies (such as navigation systems) can also be sources of distraction. While any of these distractions can endanger the driver and others, texting while driving is especially dangerous because it combines all three types of distraction.

via CDC – Distracted Driving – Motor Vehicle Safety – Injury Center.

Four Functional Categories of Fall Protection Products

fall-protection-requiredAll fall protection products fit into four functional categories.

1. Fall Arrest; 2. Positioning; 3. Suspension; 4. Retrieval.

Fall Arrest

A fall arrest system is required if any risk exists that a worker may fall from an elevated position, as a general rule, the fall arrest system should be used anytime a working height of six feet or more is reached. Working height is the distance from the walking/working surface to a grade or lower level. A fall arrest system will only come into service should a fall occur. A full-body harness with a shock-absorbing lanyard or a retractable lifeline is the only product recommended. A full-body harness distributes the forces throughout the body, and the shock-absorbing lanyard decreases the total fall arresting forces.

Positioning

This system holds the worker in place while keeping his/her hands free to work. Whenever the worker leans back, the system is activated. However, the personal positioning system is not specifically designed for fall arrest purposes.

Suspension

This equipment lowers and supports the worker while allowing a hands-free work environment, and is widely used in window washing and painting industries. This suspension system components are not designed to arrest a free fall, a backup fall arrest system should be used in conjunction with the suspension system.

Retrieval

Preplanning for retrieval in the event of a fall should be taken into consideration when developing a proactive fall management program.

via Fall Protection.

What is an Emergency Action Plan?

exit-emergencyAn emergency action plan (EAP) is a written document required by particular OSHA standards [29 CFR 1910.38(a)]. The purpose of an EAP is to facilitate and organize employer and employee actions during workplace emergencies. Well developed emergency plans and proper employee training (such that employees understand their roles and responsibilities within the plan) will result in fewer and less severe employee injuries and less structural damage to the facility during emergencies. A poorly prepared plan, likely will lead to a disorganized evacuation or emergency response, resulting in confusion, injury, and property damage.

via Evacuation Plans and Procedures eTool | What is an Emergency Action Plan?.

What is Crystalline Silica?

Silica-Dust-Worker-Mask-Full-Respirable crystalline silica – very small particles at least 100 times smaller than ordinary sand you might encounter on beaches and playgrounds – is created during work operations involving stone, rock, concrete, brick, block, mortar, and industrial sand. Exposures to respirable crystalline silica can occur when cutting, sawing, grinding, drilling, and crushing these materials. These exposures are common in brick, concrete, and pottery manufacturing operations, as well as during operations using industrial sand products, such as in foundries, sand blasting, and hydraulic fracturing (fracking) operations in the oil and gas industry.

via OSHA’s Rulemaking on Crystalline Silica Rulemaking.

Workplace Health – Ergonomics

poultry-ergoErgonomics is the science of fitting workplace conditions and job demands to the capability of the working population. The goal of ergonomics is to reduce stress and eliminate injuries and disorders associated with the overuse of muscles, bad posture, and repeated tasks. A workplace ergonomics program can aim to prevent or control injuries and illnesses by eliminating or reducing worker exposure to WMSD risk factors using engineering and administrative controls. PPE is also used in some instances but it is the least effective workplace control to address ergonomic hazards. Risk factors include awkward postures, repetition, material handling, force, mechanical compression, vibration, temperature extremes, glare, inadequate lighting, and duration of exposure. For example, employees who spend many hours at a workstation may develop ergonomic-related problems resulting in musculoskeletal disorders (MSDs).

via CDC – Workplace Health – Implementation – Work-Related Musculoskeletal Disorders (WMSD) Prevention.

When To Conduct an Accident/Incident Investigation

Can-OSHA-Re-Open-Closed-InvestigationsAll incidents, whether a near miss or an actual injury-related event, should be investigated. Near miss reporting and investigation allow you to identify and control hazards before they cause a more serious incident. Accident/incident investigations are a tool for uncovering hazards that either were missed earlier or have managed to slip out of the controls planned for them. It is useful only when done with the aim of discovering every contributing factor to the accident/incident to “foolproof” the condition and/or activity and prevent future occurrences. In other words, your objective is to identify root causes, not to primarily set blame.

DEFINITIONS

  • ACCIDENT – The National Safety Council defines an accident as an undesired event that results in personal injury or property damage.
  • INCIDENT – An incident is an unplanned, undesired event that adversely affects completion of a task.
  • NEAR MISS – Near misses describe incidents where no property was damaged and no personal injury sustained, but where, given a slight shift in time or position, damage and/or injury easily could have occurred.

via Safety and Health Management Systems eTool | Module 4: Creating Change – Safety and Health Program Management: Fact Sheets: Accident/Incident Investigation.