Page 36 - OHS, March 2020

FALL PROTECTION
include minimum anchor strength requirements, the total span of the system, the type of connectors required (SRL vs fixed length lanyard), and charts detailing the clearance requirements below the HLL depending on the number of users. They should also include an energy absorbing component that is designed to minimize the dynamic forces on the anchor. The users must still provide appro- priate energy absorbers for their individual connections depending on the connector they use.
User Installed Ladder Safety Systems. The requirements of the current OSHA Walking and Working Surfaces regulation have cre- ated huge demand for user-installed options for retrofitting ladder safety systems, and manufacturers have responded with numerous options that simply didn’t exist a few years ago. Most systems on the market have limited height configurations, but there are still many systems that provide safer, economical solutions for the majority of fixed industrial ladders.
Multi-Functional Systems. More and more manufacturers are looking for opportunities to design equipment that has multiple functions or can be used in multiple configurations. Temporary vertical lifelines are just one example. They were originally intend- ed for pure vertical applications, but manufacturers are increas- ingly authorizing them for use on steep angle, low angle and flat surfaces for both fall arrest and fall restraint.
Leading Edge SLRs
One of my favorite new pieces of kit is a leading edge SLR that has
hoops surrounding its body that are designed to keep it oriented in line with the user as they move in an arc around a central anchor. As it turns out those hoops work great if that SLR is attached to a horizontal lifeline at the peak of a residential roof. As the worker moves from one end to the other along the HLL, the SLR follows along, staying relatively plumb to the worker. This greatly reduces swing fall potential, or the potential to arc swing off the eaves of the roof due to the SLR being offset of plumb from the user.
Harnesses
Full body harnesses are also utilizing lighter, stronger materials in their construction. Most users only need a simple fall protection harness with the minimum required attachment point being the dorsal attachment high and centered on the back. However, there are users who need other attachment points such as a ladder safety system attachment point, descent control attachment point, or side position rings. In the past, this meant having to provide multiple harnesses depending on the nature of the job. Or alternatively, wearing one multi-purpose harness every day. The problem with previous multi-purpose harnesses was that they were much heavier than a simple figure-8 harness with a single dorsal attachment ring. Now, with the use of lightweight alloys and modern fibers, these harnesses are much lighter than before.
Harnesses and harness subsystems are now beginning to offer solutions for the fallen suspended worker and the potential for sus- pension trauma. Some harnesses allow the fallen worker to activate an automatic descent control system.
Another strategy is to allow the worker to transition from a dorsal attachment point, which accelerates the onset of suspension trauma, to a frontal attachment point. This repositioning relieves the pressure on the femoral veins and places the fallen worker in a horizontal position, which is both more comfortable, and helps restore blood return from the legs to the core circulation.
“Retro” Clothing May Be Stylish,
But Outdated/Retro Fall Pro Gear Is Not
It’s very difficult for an employer to legitimately justify foregoing fall protection systems and instead rely on less effective preventa- tive measures, such as controlled access zones. This is especially true today when modern fall pro equipment is so lightweight and easy to use. Authorized Persons appreciate the aesthetic appeal of some of the shiny new gear and equipment that’s available today, which further boosts compliance.
That said, many workplaces continue to utilize old equipment and systems. A large majority of employers and end users are sim- ply not aware how far modern fall protection kit has come in the last few years.
Knowledge is power, so you should visit several manufacturers’ websites and take a look at what’s available. Better yet, invite some sales representatives to the workplace and get your hands on the latest equipment and give it a good evaluation. When it comes to modern fall protection equipment, staying current is much more than a fashion statement—it can be a lifesaver, and that’s never go- ing to go out of style.
Pat Furr is the Corporate Safety Officer and VPP Coordinator for Roco Rescue.
1:22 AM
www.ohsonline.com
30 Circle 21 on card. Untitled-2 1
1/28/20 1