1926.502 (g) (2) (iii) Additional control lines shall be erected at each end to enclose the controlled access zone. (i) Each employee on walking/working surfaces shall be protected from falling through holes (including skylights) more than 6 feet (1.8 m) above lower levels, by personal fall arrest systems, covers, or guardrail systems erected around such holes. 1 vote . d\n"a@im(n%!$ x(7MD
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{0j/_Za^^aa_j0/V$KF 6B5@XOhCz)@x3v~wP A control line that meets these requirements will prevent non-overhand bricklaying employees from inadvertently entering the area immediately adjacent to the fall hazard. [Emphasis added.] Identify each location where conventional fall protection methods cannot be used. A review of the engineering, PPE and administrative options for preventing falls. Question 3: What are some types of PPE that employers must pay for? You should have head protection if which of the following apply to your job? A. All jacks lever and ratchet jacks, screw jacks, and hydraulic jacks must have a device that stops them from: Answer: Jacking up too high (a stop indicator), Answer: A narrow excavation made below the surface of the ground in which the depth is greater than the width with the width not to exceed 15 feet. 47). Controlled access zones serve a dual purpose - they allow specially trained individuals (such as masons) to operate without traditional fall protection within a certain area, and: They keep unauthorized individuals out. Employers must: Answer: Ensure that the safety monitor is a competent person knowledgeable about fall protection. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. FAQ. Safeopedia is a part of Janalta Interactive. y59
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?}j W4.O;6k#v8N?Ssc":J@0OJB(:LpE0u`P/F4pD!9/@@2 Each net section must be provided with a border rope or webbing with a minimum breaking strength of 5,000 pounds. Are Workplace Risks Hiding in Plain Sight? While nets are seemingly simple devices, there are a number of important considerations governing their use. Controlled access zone (CAZ): In Fall Protection, an area in which certain work (e.g., overhand bricklaying) may take place without guardrail systems, personal fall arrest systems, or safety net systems, and access to the zone is controlled. Must set up a reporting system B. Most fatalities, however, happen when workers fall from: Employers must ensure that all walking and working surfaces have the structural integrity to: Controlled access zones serve a dual purpose they allow specially trained individuals (such as masons) to operate without traditional fall protection within a certain area, and: Answer: They keep unauthorized individuals out. Certification record. 6.8. Question 3: Some standards or hazards where workers must be trained are? However, unlike a warning line, which is barrier that cannot be crossed, a controlled access zone establishes a boundary that can be crossed, but only by a specifically designated employee. J x]LW- Privacy Policy - Although this "six foot rule" is widely touted as an acceptable threshold, remember that the laws of physics are immutable, and that falls from less than 6 feet have painful consequences. Role of each employee in the safety monitoring system. If you need additional information, please contact us by fax (202-693-1689) at: U.S. Department of Labor, OSHA, Office of Construction Standards and Guidance. The top edge may not deflect to less than 39 inches under this load. OSHA requires employers to implement fall protection measures for employees working at heights of six feet or more. If you need additional information, please contact us by fax at: U.S. Department of Labor, OSHA, Directorate of Construction, Office of Construction Standards and Compliance Assistance, fax # 202-693-1689. 10 feet. A leading edge is considered to be an "unprotected side and edge" during periods when it is not actively and continuously under construction. They must also be able to demonstrate proficiency in the use of fall protection systems. No modifications or additions that affect the capacity or safe operation of a crane or derrick should ever be made without: Answer: The manufacturers written approval, which should be kept on file. and supporting stanchions as follows: (A) Each line shall be flagged or otherwise clearly marked at not more than
Building a Safer Tomorrow: EHS Congress Brings Experts Together, 12 Types of Hand Protection Gloves (and How to Choose the Right One), 20 Catchy Safety Slogans (And Why They Matter), Cut Resistant Gloves: A Guide to Cut Resistance Levels, The area must be clearly defined, with posted signage to prevent entry by unauthorized personnel, Employees working in a CAZ must be supervised by a safety monitor, Employees must quickly respond to any warnings or prompts by the safety monitor, The safety monitor must not have conflicting responsbilities - they must be able to remain alert, recognize hazardous situations as they arise, and warn workers without delay, Control lines from the leading edge must be erected at a minimum distance of 6 feet and a maximum distance of 25 feet, Control lines must be flagged with highly visible material at intervals of not more than 6 feet, Control lines must be able to withstand a weight of 200 pounds, Control lines for the CAZ must be erected between 10 to 15 feet from the leading edge, Control lines must create a perimeter around the entire CAZ work area, Unauthorized employees should not be allowed inside this perimeter. A training program to teach proper lifting techniques should cover: Answer: Knowledge of the basic anatomy of the spine, muscles, and joints of the trunk The use of safe lifting postures and timing. Surface Preparation. Just before you hit the pavement, you're moving at about 25 ft/sec (2 x 10ft x 32ft/sec2 = 640 ft2/sec2 = 25 ft/sec). A. You can get some idea of the benefit of using fall protection when you think about what would happen to your car if it slammed into a brick wall at 17 miles an hour. Our comprehensive online resources are dedicated to safety professionals and decision makers like you. A controlled access zone is a work area designated to protect employees and crews working in the zone on low- slope roofs. (B) Each line shall be rigged and supported in such a way that its lowest point
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;7JvX0=AQ Choose Yours, Hazardous Materials Identification System, WIS Show: Step it up! John Rekus is an independent safety consultant and author of the National Safety Council's Complete Confined Spaces Handbook. Self-retracting lifelines are deceleration devices that contain a drum-wound strap or wire rope that moves in and out of the case under the tension posed by employee movement, much like the shoulder strap on a car seat belt. As discussed in the previous questions, a painted line is insufficient to create a controlled access zone. When mechanical equipment is used, the warning line must be installed at least 6 feet from the edge of the roof edge parallel to the direction of the equipment's movement, and at least 10 feet from the edge perpendicular to the direction of movement. Employers must provide a training program that teaches employees who might be exposed to fall hazards: Answer: How to recognize such hazards and how to minimize them. controlled access zones serve a dual purpose Share Includes motorways (urban or rural) and expressways (road which does not serve properties bordering on it and which is provided with separate carriageways for the two directions of traffic). And remember, it's not the fall that's the problem. Legal Definition list Controllable Emergency Control Theory Control Substance Control Person Control or Inspection Procedure Controlled Access Zone [ back to text ], Occupational Safety & Health Administration. Approximately 75 percent of struck-by fatalities involve: Answer: Heavy equipment such as cranes or trucks. kN ! Personal fall arrest systems must be inspected prior to each use for wear, damage and other deterioration, and defective components shall be removed from service. If the use of a power tool can result in flying sparks, metal shavings, wood chips, splashes, or other debris, workers should: Answer: Protect themselves by wearing proper PPE, Answer: Any man-made cavity, depression, trench or cut in the earths surface formed by earth removal. Answer: Electrocution, electric shock, burns, indirect (e.g., a fall from a ladder), Answer: Length of exposure to electricity The amount of current and its frequency The currents path. (Select all the answers that apply), Answer: A. All rights reserved. Warning lines are barriers placed around a roof to alert employees that they are approaching an unprotected edge. Controlled access zones serve a dual purpose - they allow specially trained individuals (such as masons) to operate without traditional fall protection within a certain area, and: Answer: They keep unauthorized individuals out Leading edges are dynamic environments. Safeopedia Explains Controlled Access Zone (CAZ), parallel to the unprotected or leading edge and extend along its entire length, Fall Protection and Leading Edges: What You Need to Know. Question 1: At what height is conventional fall protection required to protect masons doing overhand bricklaying and related work? Unprotected edges are the edges along the perimeters of roofs, floors, decks, platforms, ramps and floor-openings that employees may fall through or from. being erected, whichever is less, from the leading edge. (3) Once that 90' x 90' area is initially decked, conventional fall protection is required for that area: National Institute for Occupational Safety and Health (NIOSH) (correct answer). Mr. Doug Schneider The critical first step in developing a comprehensive safety and health program is to identify physical and health hazards at a work site. At UCSF, each MRI site is divided into 4 safety zones based on the American College of Radiology guidelines: Zone 1: General public area outside the MR environment. Question 4: Scenario: masons are laying concrete block at the edge of a structure. 2. Material handling tasks should be designed to minimize _________ of the given activity. from its web site at, https://www.dir.ca.gov/od_pub/disclaimer.html. Rescue Considerations. Simple pretensioned beams and slabs of spans up to about 7 meters (23 feet): Answer: Can be demolished in a manner similar to ordinary reinforced concrete, True or False: Electrical detonators can be inadvertently triggered by stray RF (radio frequency) signals from two-way radios, Answer: A competent person who uses explosives. A. A safety-monitoring system is an administrative control that allows a competent person to watch employees and warn them if they get to too close to an unprotected edge. Is it permissible to designate all of floor 3 as a Controlled Decking Zone (CDZ) and limit access to the CDZ by limiting access to that entire floor? Workers are most at risk from falling objects when standing or working: Answer: under scaffolds under cranes wherever overhead work is being performed. Workplace injuries, illnesses and death were increasing B. To prevent injury from flying debris, use safety glasses, goggles, face shields, etc., where machines or tools may cause flying particles; and always inspect tools, such as saws and lathes, to ensure that: Answer: The protective guards are in good condition and firmly attached. Answer: Perla twists her ankle at work but because her ankle is not sore or swollen does not immediately realize that she is injured. D. The sale of property in one state to buyers in another state is A) regulated only by each local municipality. OSHA provides employers with a set of criteria for controlled access zones: For masonry and bricklaying, the following requirements apply: Subscribe to the Safeopedia newsletter to stay on top of current industry trends and up-to-date know-how from subject matter authorities. Virtually all fall incidents can be prevented by the use of fall protection systems, such as guardrails, personal fall-arrest systems, safety nets, controlled access zones, warning line systems and hole covers. QA"(A PAAA *I }D ](rR Sincerely, They include: Fall prevention methods, such as guardrails, warning lines, controlled access zones, and safety monitoring systems. With these products, getting your OSHA 10 certificate is quick and easy. Its components are: 1 HVAC system: A furnace combined with an AC, and a heat pump and air handler are the two most common. and its highest point is not more than 45 inches. Steel and plastic banding may not be used. Controlled access zones can provide a measure of protection in hard-to-reach areas of building exteriors. 7108 NW 73rd Street December 22, 2003 Two of the main differences between the hydraulic rough terrain crane and the crawler lattice boom friction crane are: True or False: Employers must provide a training program that teaches employees who might be exposed to fall hazards how to recognize such hazards and how to minimize them, and must also prepare a written certification that identifies the employee trained and the date of the training. A copy of the plan with all approved changes must be available at the jobsite. This area is the reception and waiting areas. "\?x"5"EA]H#NA" BQcR Quiz Question 8: OSHA requires that employers pay for most required personal protective equipment (PPE), including: Quiz Question 9: The OSHA standards for Construction and General Industry are also known as: Quiz Question 10: What type of OSHA inspection is conducted when immediate death or serious harm is likely? Question 3: Scenario: a mason lays block on the edge of a structure. Thank you for subscribing to our newsletter! The four lifting principles that govern a cranes mobility and safety during lifting operations are: Answer: Center of gravity, leverage, stability and structural integrity. [Emphasis added.]. These plans may only be used for leading edge work, precast concrete work and residential construction and, then, only if conventional fall protection equipment cannot be used or creates a greater hazard. How will OSHA most likely respond? OSHA 10 Construction. 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