- How many workers can be attached to a horizontal lifeline?
- What is the minimum breaking strength of a vertical lifeline?
- What are some best practices for the safe use of vertical lifelines?
- What is the minimum required tensile strength of a snap hook?
- What is a lifeline in fall protection?
- What is 100 tie off?
- At which point on the lifeline should your lanyard be attached?
- Should a horizontal lifeline be taught and straight without slag from one anchor to another?
- What type of connecting device allows the least amount of free fall?
- What are the 4 methods of fall protection?
- What is the proper way to test a self retracting lifeline lanyard when preparing to tie off?
- What is the maximum breaking strength of a lanyard?
- What is the EN standard for horizontal lifeline system?
- How long do safety harnesses last?
- What is the difference between a lanyard and a lifeline?
- How do you calculate fall protection?
- How many anchor points should a horizontal lifeline be connected to?
- What type of lifeline is attached to a solid anchor at both ends?
How many workers can be attached to a horizontal lifeline?
3 workers(l) No more than 3 workers may be secured to the horizontal lifeline.
(m) The horizontal lifeline must be positioned so it does not impede the safe movement of workers.
Each workplace is unique and the appropriateness of a fall protection system must be assessed in the light of the factors at that workplace..
What is the minimum breaking strength of a vertical lifeline?
Criteria for lifelines, lanyards, and personal fall arrest systems. When vertical lifelines are used, each employee shall be provided with a separate lifeline. Vertical lifelines and lanyards shall have a minimum tensile strength of 5,000 pounds (22.24 Kn).
What are some best practices for the safe use of vertical lifelines?
The following are good industry practices for the safe use of a vertical lifeline: No knots or splices in the lifeline except at the termination points. Attach each lifeline to an independent point of anchorage. Only one worker connected to a vertical lifeline.
What is the minimum required tensile strength of a snap hook?
5,000 lbs.- Snap hooks need to have a corrosion-resistant finish, and the surfaces should be smooth so they don’t cut into other components of your fall arrest system. – They must have a minimum tensile strength of 5,000 lbs.
What is a lifeline in fall protection?
Lifelines & Anchors In circumstance where a fall cannot be prevented, fall protection lifeline systems are your next line of fall protection. Lifeline systems can be used to arrest workers in the event of a fall (active system), or restrain workers from reaching a fall hazard (restraint).
What is 100 tie off?
100% Tie-Off 24/7 Commitment Certificate 100% tie-off is the law and needs to be strictly adhered to at all times in order to ensure a safer work environment on a tower site. This certificate of commitment is designed to be a pact between an employer and employee to affirm the practice of 100% tie-off 24/7.
At which point on the lifeline should your lanyard be attached?
To help assure this, the tie-off attachment point to the lifeline or anchor should be located at or above the connection point of the fall arrest equipment to belt or harness. (Since otherwise additional free fall distance is added to the length of the connecting means (i.e. lanyard)).
Should a horizontal lifeline be taught and straight without slag from one anchor to another?
Yes it should be straight without slag, the ends of the line could potentially be terminated far enough back so that even workers at the very ends could not go over the edge of the roof in a way that would produce swing.
What type of connecting device allows the least amount of free fall?
While standard shock absorbing lanyards allow for up to six feet of free-fall distance before activating, self-retracting lifelines require less than two feet to arrest free falls. According to OSHA 1926.502(d), horizontal lifelines must be designed with a minimum breaking strength of 5,000 pounds.
What are the 4 methods of fall protection?
There are four generally accepted categories of fall protection: fall elimination, fall prevention, fall arrest and administrative controls.
What is the proper way to test a self retracting lifeline lanyard when preparing to tie off?
You can properly check retraction functionality by pulling out a minimum 4′ of lifeline and allowing it to retract back into the unit housing under light tension; lifeline must fully retract. Test braking functionality. Pull sharply on the lifeline; brakes must engage.
What is the maximum breaking strength of a lanyard?
Safety belt lanyard shall be a minimum of 1/2-inch nylon, or equivalent, with a maximum length to provide for a fall of no greater than 6 feet. The rope shall have a nominal breaking strength of 5,400 pounds.
What is the EN standard for horizontal lifeline system?
ISO 16024:2005(en), Personal protective equipment for protection against falls from a height — Flexible horizontal lifeline systems.
How long do safety harnesses last?
For a safety harness, depending on the industry, it can range from 6 months to 6 years. Some safety harnesses can even last over 10 years depending on the amount of use and the quality of the maintenance and storage it sees. There are many factors to consider before continued use of your harness.
What is the difference between a lanyard and a lifeline?
Self retracting lifelines (SRL) are designed using webbing, wire rope, or a cable that automatically retracts into a housing unit, never allowing for any slack in the line. SRLs are longer than lanyards and permit a larger working radius, even when using a fixed anchor point—which is typically overhead.
How do you calculate fall protection?
The fall clearance needed to use this system is:Free fall distance = 3,2 meters (10,4 ft) (2 meters (6,5 ft) lanyard + 1,2 meter (4 ft) distance between D-ring and anchor point)Extension PEA = 0,8 meter (2,5 ft)Harness stretch = 0,3 meter (1 ft) (or more, depending on the manufacturer)More items…•
How many anchor points should a horizontal lifeline be connected to?
twoIn simplest form, the horizontal lifeline consists of a cable attached to two or more anchor points on a roof-top, crane runway, bridge or outdoor construction site, or any other elevated work area that poses a fall risk to personnel.
What type of lifeline is attached to a solid anchor at both ends?
A lifeline is a component consisting of a flexible line for connection to an anchorage at one end to hang vertically (vertical lifeline) or for connection to anchorages at both ends to stretch horizontally (horizontal lifeline), and which serves as a means for connecting other components of a PFAS to the anchorage (see …