Bloodborne Pathogens

Originally published 02/28/2017

Bloodborne pathogens are infectious materials in blood that can cause disease in humans including: hepatitis B and C, and human immunodeficiency virus (HIV). Workers exposed to these pathogens risk serious illness or death.

Pathogens may be acquired through a single exposure. Medical experts agree that exposure occurs by contact with any body fluid that is contaminated with blood or blood components, including saliva and a variety of other body fluids. Some people are concerned that normal physical contact can transmit exposure, but experts deny this. The risk of exposure to a bloodborne pathogen is highest when body fluid contaminated with blood is ingested, inhaled or absorbed by another person. The occupational risk is for specific work assignments that may expose individuals to unknown body fluids. Since you can’t determine by sight if fluids are contaminated with blood, you must assume that pathogens may be present and take precautions.

Construction industry employers should consider developing and documenting the following:

  • For each construction jobsite and/or operation:
    • Identify the processes or procedures where exposure to bloodborne pathogens could occur. (For example: injuries could occur during a paving operation, a grading operation, an excavating operation, etc.)
    • Develop a strategy to: (1) control, minimize or eliminate those injury hazards; and (2) reduce the risk of employee exposure to bloodborne pathogens when accidents and injuries occur.
  • Strategies used by many contractors include:
  • Designate and train a person to be the “first responder” in handling emergency situations on the jobsite;
  • Train employees on how to respond to accidents and injuries;
  • Provide ready access to personal protective equipment on the jobsite including: gloves, eye protection such as goggles or glasses with side shields, resuscitation mouth pieces and first aid kits;
  • Routinely inspect, maintain and re-stock personal protective equipment and document your actions;
  • Routine and regular jobsite housekeeping;
  • Administer the hepatitis B vaccine to employees with the potential for exposure;
  • Arrange for a physician’s post-exposure evaluation (follow-up medical care) to any employee exposed to bloodborne pathogens;
  • Designate an area or areas on the jobsite for employees to eat and take breaks away from the hazard areas;
  • Provide antibacterial cleansers, soap, and where possible, hand washing areas on the jobsite; and
  • Provide red plastic bags (labeled “biohazard”) to store contaminated clothing and bandages should an accident occur.

The potential exists every day for exposure to a bloodborne pathogen on a construction jobsite. Plan for the possibility and protect yourself and your co-workers.

Download the recording form here.

Driving on Snow and Ice

Originally published 01/20/2016

The best advice for driving on snow and ice is to avoid it if you can. If you can’t, it’s important to make sure your vehicle is prepared, and that you know how to handle the road conditions. The following tips will help make your drive safer on snow and ice.

Driving safely on icy roads:

  • Decrease your speed and leave yourself plenty of room to stop. You should allow at least three times more space than usual between you and the car in front of you.
  • Brake gently to avoid skidding.
  • Turn on your lights so that other drivers can see you.
  • Keep your lights and windshield clean.
  • Use low gears to keep traction, especially on hills.
  • Don’t use cruise control or overdrive on icy roads.
  • Be especially careful on bridges, overpasses and infrequently traveled roads. These areas will freeze first. Even at temperatures above freezing, if the conditions are wet, you might encounter ice in shady areas.
  • Don’t pass snow plows and sand trucks. The drivers have limited visibility, and you’re likely to find the road in front of them worse than the road behind them.
  • Don’t assume your vehicle can handle all conditions. Even four-wheel and front-wheel drive vehicles can encounter trouble on winter roads.

If your vehicle starts to skid:

  • Remain calm.
  • Take your foot off the accelerator.
  • If you have standard brakes, pump them gently.
  • If you have anti-lock brakes, do not pump them, but apply steady pressure to the brakes. You will feel the brakes pulse; this is normal.
  • Steer to safety.

If you get stuck:

  • Use a light touch on the gas to ease your car out.
  • Don’t spin your wheels. This will only dig you in deeper.
  • You may want to try rocking the vehicle. Give a light touch on the gas pedal and then release it. Repeating this action will start a rocking motion and could free your vehicle.
  • If necessary, use a shovel to clear snow away from the wheels and the underside of the vehicle.
  • Pour sand, kitty litter, gravel or salt in the path of the wheels to increase traction.

Keep in mind that winter brings adverse weather conditions. Be prepared to operate your vehicle in a defensive manner, and watch out for other vehicles on the road. Driving on snow and ice can be tricky, but can be done safely. Remember: Think safety and act safely.

Download the recording form here.

Heart Attack – Warning Signs and Symptoms

Heart attacks are one of the leading causes of death today. They can occur anytime, but often happen while an individual is engaged in physical exertion.

Some heart attacks are sudden and intense. There is no doubt what is happening. But most heart attacks start slowly, with mild pain or discomfort. Often people affected aren’t sure what’s wrong and wait too long before getting help. Here are signs that can mean a heart attack is happening:

  • Chest discomfort. Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can feel like uncomfortable pressure, squeezing, fullness or pain.
  • Discomfort in other areas of the upper body. Pain spreads to the shoulders, neck or arms. The pain may be mild to intense and feel like pressure, tightness, burning or a heavy weight. It may be located in the chest, upper abdomen, neck, jaw or inside the arms or shoulders.
  • Shortness of breath. Shortness of breath may occur with or without chest discomfort.
  •  Other Signs:
    • Chest discomfort with lightheadedness, fainting, sweating and/or nausea
    • Anxiety, nervousness and/or cold, sweaty skin
    • Paleness or pallor
    • Increased or irregular heart rate
    • Feeling of impending doom

Not all of these signs occur in every heart attack. Sometimes they go away and return. If you or someone you know is having symptoms of a heart attack, call 911. Calling 911 is almost always the fastest way to get lifesaving treatment. Emergency medical services (EMS) staff can begin treatment when they arrive – up to an hour sooner than if someone gets to the hospital by car. EMS staff are also trained to revive someone whose heart has stopped. Patients with chest pain who arrive by ambulance usually receive faster treatment at the hospital, too.

Remember these signs. Even if you’re not sure it’s a heart attack, you should still have it checked out. Fast action can save lives, maybe your own.

Download the recording form here.

Pinch, Shear, Wrap and Crush Points

Originally published 10/18/2016

Heavy construction equipment uses a lot of power. Even with all the safeguards that manufacturers install, without proper precautions you could find yourself suddenly caught in a pinch, shear, wrap or crush point and be fighting for your life. You could be cut, crushed, pulled in or struck by an object when working around construction equipment.

Pinch Points – A pinch point is any point where it is possible for a person (or part of a person’s body) to be caught between moving parts of a machine, or between the moving and stationary parts of a machine. Belt drives and chain drives are good examples.

Shear Points – The edges of two objects moving close enough together to cut relatively soft material create shear points. Hedge trimmers, grain augers and rotary mower blades are examples of tools that have shear points.

Wrap Points – Wrap points are found on rotating shafts or rods and can catch a sleeve, cuff or pant leg. You can quickly be pulled into a piece of equipment if you are caught in a wrap point. Motor shafts and axles are good examples of wrap points.

Safety precautions for pinch, shear or wrap points include:

  • Examine the equipment, looking for areas where pinch, shear or wrap points occur and avoid them.
  • Wear close-fitting clothing and remove jewelry.
  • Be aware that fatigue, carelessness and haste contribute to entanglement incidents.
  • Do not reach over, around or work on rotating parts.
  • Before working on equipment, turn it off. Make sure any moving parts have completely stopped. Lock it out and tag it.
  • Replace any shields that have been removed for maintenance.
  • Maintain manufacturer-installed warning labels and place highly-visible warnings on parts and equipment to identify pinch, shear or wrap points not previously labeled.

Crush Points – Crush points exist when two objects move toward each other, or one object moves toward a stationary object. Crush points can exist when connecting trailer hitches or backing up trucks to dump a load. Safety precautions for crush points include:

  • Identify machines that may have crush points.
  • Don’t allow anyone to stand or place any body parts in the space between two objects that form a crush point.
  • When hitching an implement, wait until the tractor has completely stopped before approaching the hitch point.
  • If possible, hitch a tractor and implement by backing the tractor into position without having a person positioned between the tractor and the implement.
  • As a backup in case of mechanical failure such as a jack slipping or an overhead support breaking, use blocks to secure any equipment before working under it.
  • Block the wheels of a piece of equipment to prevent it from rolling.

Look around. If you see potential pinch, shear, wrap or crush points on your jobsite, discuss them. Develop ways to prevent injuries that could be caused by these common jobsite hazards.

Download the recording form here.

Asphalt Safety

Originally published Sept. 28, 2016

Many construction workers use hot, liquid asphalt materials on a regular basis without incident, but it’s always wise to recognize possible hazards to avoid injury.

To protect against health hazards when working with hot asphalt, wear the appropriate personal protective equipment (PPE), which includes:

  • Chemical goggles and perhaps a face shield;
  • Thermal insulated gloves with gauntlets that extend up the arm (warn loosely so you can removed them quickly if covered with hot asphalt);
  • Non-slip work boots that protect the ankle; and
  • Pants without cuffs that extend over the top of the boots.

Asphalt workers should keep cool water, a multipurpose fire extinguisher and first aid supplies handy in case someone is injured. If someone is injured from asphalt or asphalt fumes, seek medical help immediately. Basic first aid for asphalt injury include:

For Asphalt Fumes:

  • Move the victim to fresh air.
  • Check the victim for breathing difficulties.
  • Start artificial respiration if breathing stops.
  • Get victim to a physician.

For Cold Asphalt:

  • Remove cold asphalt from the skin with waterless hand cleaner or warm mineral oil.
  • Wash skin thoroughly with soap and water.
  • Remove contaminated clothing and shower at once.
  • If contaminant gets in the eyes, flush the eyes for at least five minutes with water, lifting the upper and lower eyelids occasionally.
  • Get victim to a physician.

For Hot Asphalt:

  • Apply cold water or ice pack to asphalt skin burns.
  • Do not remove asphalt from the skin.
  • Do not bandage the burn.
  • Get victim to a physician.

 

Download the recording form here.

Listening Can Save a Life

Originally published on Aug. 16, 2016

Listening is key to building a strong safety culture. It’s as important as your hard hat, gloves, vests, boots, glasses and tools.

Listening to each other

Pay close attention during toolbox talks, foremen meetings, pre-task planning sessions and orientations. Ask questions. Don’t leave the meeting until:

  • You fully understand what is expected of you,
  • You know the possible hazards on the job you will be doing, and
  • You know how to overcome those hazards.

Pay attention to what others will be doing as well. Your safety, and the safety of others, could depend on knowing what will be going on around you.

Listening to the sounds of equipment

Construction sites are filled with various sounds and noises. Be alert to those sounds. Don’t become so accustomed to hearing them or so distracted that you tune them out. Your individual safety could easily depend on your ability to hear approaching danger. Listen for horns, back up signals, spotters, vehicles or warnings from co-workers.

Also keep in mind that, in most cases, a tool or a piece of equipment will signal its pending breakdown by a change in the normal operating sound. Workers on the site should condition themselves to pick up these advance warning signals and fix or replace the tool or piece of equipment before the total breakdown to prevent a possible safety hazard.

Follow these tips to help you listen better and stay alert on the job:

  • Get plenty of rest.
  • Don’t concentrate so hard on the task at hand that you block out the sounds and activity around you.
  • Eat balanced, healthy meals. Overeating or eating the wrong foods can cause you to become drowsy.
  • Do not use alcohol or drugs. Even some prescription drugs can have an effect on your ability to concentrate. If you must take prescription drugs, let your supervisor know. There may be projects that you cannot safely do while taking your prescription.
  • Be sure your work area is well ventilated.
  • Avoid playing radios so loud that you can’t hear what’s going on around you. Using earbuds with individual radios and other electronic devices can prevent you from hearing what’s going on around you.

Download the recording form here.