Employees who may be exposed to fall hazards must be trained to recognize the hazards to which they may be exposed. Question 2: Is Taylor Dell, an accountant in business for herself, covered by OSHA? Workplace injuries, illnesses and death were increasing B. other employees and the employer shall ensure that the safety monitor complies If you are on the risk depends on the program is strongly influenced by any equipment can be knowledgeable of transport dead rodents could result in. Answer: Resist penetration by objects and absorb the shock of a blow Be water-resistant and, slow burning Have clear instructions explaining proper adjustment and replacement of the suspension and headband. The ends of all top -rails and mid-rails cannot hang over the terminal posts unless the overhang would not pose a hazard. https://www.facebook.com/pages/EHS-Today/66542218626?ref=ts. Also, from time to time we update our guidance in response to new information. As mentioned in this module, in addition to cave-ins and related hazards, workers involved in excavation work also are exposed to hazards involving: Answer: Falls, falling loads and mobile equipment. Approximately 75 percent of struck-by fatalities involve: Answer: Heavy equipment such as cranes or trucks. He resides near Baltimore and may be reached at (410) 583-7954 or via his web site at http://www.jfrekus.com. Shoring or shielding is most often used when: Answer: The location or the depth of the excavation makes sloping back to the maximum allowable slope impractical. Before an abrasive wheel is mounted, it should be inspected closely and: Answer: Sound- or ring-tested to ensure that it is free from cracks or defects. Powder-actuated tools are extremely dangerous, with a firing mechanism similar to that of: If a powder-actuated tool misfires, the employee should: Answer: Wait at least 30 seconds, then try firing again. A. Co-workers B. 1 vote . If screening or mesh is used instead of mid-rails, it must cover the entire opening formed by uprights, top-rail and working level. 8 feet. Is a solid line painted 6 feet from the structure's edge an adequate distance to create a controlled access zone? 3. Is it sufficient to demarcate a controlled access zone around those openings with a painted line, or must other means of fall protection be used around the unprotected stair openings? Citations are not issued for de minimis violations, and no corrective action is required. You ask about the criteria for controlled access zones and fall protection in overhand bricklaying and related work. Russell B. Swanson, Director Restricting access to an entire floor would be "equivalent" to control lines where both of the following conditions are met: (1) the points of access to the floor are limited and can be controlled (such as where the only means of access to the floor is by a single ladder); and (2) each point of access (such as the base of a ladder leading to the floor) is marked with a warning sign indicating that access is restricted to Controlled Decking Zone workers. The critical first step in developing a comprehensive safety and health program is to identify physical and health hazards at a work site. In general, OSHA's fall protection standard requires that anyone working at heights of 6 feet or more be provided with fall protection. Directorate of Construction, 1It is important to note that controlled access zones are not permitted to be used as protection for employees performing overhand bricklaying and related work who are exposed to fall hazards associated with hoist areas, holes, ramps, runways and other walkways, and dangerous equipment. Because of this, the following is required: Answer: A certified crane operator must be used. Certification record. All vehicles used for the transportation of explosives shall have tight floors, and any exposed spark-producing metal on the inside of the body shall be: Answer: Covered with wood or other non-sparking material. If a worker on a scaffold can fall more than 10 feet, they must be protected by guardrails and/or personal fall arrest systems (PFAS). They must also be able to withstand a downward or outward force of at least 50 pounds. C) subject to strict federal and state regulations. Doug sustains a lost-time injury when he falls from a platform while not wearing required fall protection. Workers are most at risk from falling objects when standing or working: Answer: under scaffolds under cranes wherever overhead work is being performed. Rescue Considerations. In these situations, fall protection must be provided by compliance with the paragraphs addressing the specific hazard. For example, a worker performing overhand brick laying work near a floor hole would have to be protected as required by paragraph (b)(4) even when the hole is located within the area marked by a control line. Other covers must be able to support at least twice the weight of employees, equipment, and materials that may be imposed on them. Stop wasting your time and get on the job quickly. d\n"a@im(n%!$ x(7MD addY`hC$0f hC$dAQMd2CHT; C$5@d2AX,H*!d- aaaa`k}}_^ZK_Z_^___^z__UM.N\tZX]auA~/~/hk.Ti`/-*__^/ rXc'zzp@jW* OX/^Wo/\z^/_^__]O[__]]_u[?}_z~/_ka {0j/_Za^^aa_j0/V$KF 6B5@XOhCz)@x3v~wP OSHA 10 Construction. A. You can also contact us by mail at U.S. Department of Labor, OSHA, Office of Construction Standards and Guidance, Room N3468, 200 Constitution Avenue, N.W., Washington, D.C. 20210, although there will be a delay in our receiving correspondence by mail. However, when precast concrete members are being erected, the lines may not be less than 6 feet, nor more than 60 feet or half the length of the member being erected whichever is less, from the leading edge. Chemical Name B. Youll know where to get help C. Fire and Explosion hazards D. Precautions for safe use and handling E. All of the Above. Not surprisingly, an OSHA study of almost 100 fall-related fatalities showed that virtually all of those deaths could have been prevented if fall protection, such as guardrails, personal fall arrest systems, safety nets, or hole covers, had been used. Question: Scenario: A multi-story building is being constructed. 1926.502 (g) (2) (iii) Additional control lines shall be erected at each end to enclose the controlled access zone. In these situations, fall protection must be provided by compliance with the paragraphs addressing the specific hazard. Sincerely, Two innovations which have changed the face of fall protection are self-. 1045 S. 217th Street Operators must complete three separate aspects of powered industrial truck training: formal training, practice training, and: To adhere to fire safety precautions, flammable and combustible materials must be stored according to: General safety principles that can help reduce workplace accidents include: Answer: Work practices Ergonomic principles Training and education. Rope and Banding. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. How will OSHA most likely respond? A record that shows net installation and the date it was certified must be prepared. When used to control access to areas where overhand bricklaying and related work are taking place: Make sure the controlled access zone is defined by a control line erected not less than 10 feet, nor more than 15 feet, from the working edge. If intermediate members, such as balusters, are used, they can't be spaced more than 19 inches apart. Controlled access zones also are areas where certain work may be done without the use of guardrails, personal fall arrest systems, or safety nets. wall, or securely anchored on each end. Re: Fall protection and controlled access zones in overhand bricklaying and related work; 29 CFR 1926.501(b)(4) and (9), 1926.502(g) (6) Control lines shall consist of ropes, wires, tapes, or equivalent materials, All rights reserved. (1) The employer shall designate a competent person to monitor the safety of ", A "qualified person," as defined by 29 CFR 1926.32(m) is someone "who, by possession of a recognized degree, certificate or professional standing, or who by extensive knowledge, training and experience, has successfully demonstrated his ability to solve or resolve problems relating to the subject matter, the work, or the project.". A controlled access zone is a work area designated to protect employees and crews working in the zone on low- slope roofs. You ask for guidance regarding controlled decking zones in steel erection. Know how to report injuries/illnesses, see the annual summary and review the log B. All hazards involved in the use of power tools can be prevented by following five basic safety rules: Keep all tools in good condition with regular maintenance; examine each tool for damage before use; operate according to the manufacturers instructions; provide and use the proper protective equipment; and: Live parts of electric equipment operating at 50 volts or more must be: Answer: guarded against electrical contact. ". 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. The most recent record must be available at the job site. General requirements of the OSHA fall protection standard. Re: In steel erection, is it permissible to designate an entire floor of a building as a Controlled Decking Zone (CDZ) and limit access to the CDZ by limiting access to that entire floor? good shape and have the tag attached. Panorama controlled access the! Typically, this consists of a combination of guardrails, platforms, and other modifications to the work environment along with the use of personal fall protection systems, including harnesses, lifelines, and positioning systems. with the following requirements: (A) The safety monitor shall be competent to recognize fall hazards; (B) The safety monitor shall warn the employee when it appears that the employee Electricity travels in closed circuits, and its normal route is through a conductor. General requirements for lines and stanchions are similar to warning lines, except that the minimum breaking strength for lines is only 200 pounds. Lines supported by stanchions must be installed so that the slack between two stanchions can't be taken up before the stanchions tip over. Steel and plastic banding may not be used. The controlled access zone must be defined by a control line erected not less than 10 feet nor more than 15 feet from the working edge. The points of access to the floor are limited and can be controlled (such as where the only means of access to the floor is by a single ladder); Each point of access (such as the base of a ladder leading to the floor) is marked with a warning sign indicating that access is restricted to Controlled Decking Zone workers; and (2) No employee, other than an employee covered by a fall protection plan, shall 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. In fact, the rule offers a staggering array of methods that may be used. We have paraphrased your questions as follows: (Grey indicates initially attached decking; dotted lines indicate guardrails) (3) Each employee working in a controlled access zone shall be directed to comply Answer: The right of workers to seek safety and health on the job without fear of punishment is spelled out in: A. Hole covers located in traffic areas must be able to support at least twice the maximum axle load of the largest vehicle expected to cross over them. ( zone d'accs contrl) security guard means (a) an officer or a non-commissioned member who is employed on duties relating to the enforcement of this Order; or 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. Conduct a worksite inspection (correct answer). Answer: A worker has submitted a complaint online that is non-serious in nature. (3) When erecting precast concrete members, the control line shall be erected Amendment of subsection (b)(1)(C), repealer of subsection (b)(1)(D) and subsection 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. Be prepared by a qualified person and developed specifically for the site where the work is being performed. Question 1: At what height is conventional fall protection required to protect masons doing overhand bricklaying and related work? Personal Protective Equipment B. The top edge may not deflect to less than 39 inches under this load. Why? 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. 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. In general, head protection should do which of the following? Answer: An employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which all members of the work group comply with applicable safety rules, such as wearing required fall protection. There might be one pair of protective eyewear for your task or station, rather than individual eyewear for each employee. Toe-boards must be a minimum of 3-1/2 inches high and have no more than 1/4-inch gap between them and the working surface. Fall protection plans must meet the following requirements: Anyone who has ever seen a trapeze or high-wire act intuitively appreciates the purpose of safety nets. Webinar: Tips and Tricks for Improving your Hand Safety Program, What Safety Professionals Need to Know About Battery Energy Storage Systems. However, access to this zone is controlled. A review of the engineering, PPE and administrative options for preventing falls. This is in response to your letter faxed on August 24, 2003, to the Occupational Safety and Health Administration (OSHA). DUAL USE LANES Dual use lanes have both a turn arrow and a straight arrow. CAZ abbreviation stands for Controlled Access Zones. Inform workers of how to report C. Maintain an OSHA 300 Log and make it available to workers D. Post the annual summary E. Report any worker fatalities and hospitalizations to OSHA F. All of the Above. Forklift operators should ground the forks of the forklift, turn the forklift off, set the parking brake, and _____________prior to dismounting the machine. Question 2: What are some resources outside the workplace that will help you find information on safety and health issues? How will OSHA most likely respond? A ground-fault circuit interrupter (GFCI) protects workers from shock by: Answer: Matching the amount of current going into an electrical device against the amount returning from the device and shutting down power if a ground fault is detected. Answer: Engineering and Administrative Controls Noise monitoring Hearing protection to be used. In that instance conventional fall protection such as a guardrail system, safety net system, or personal fall arrest system is required to be used. Before the start of each work shift, it is mandatory that: Answer: A competent person inspects the scaffold before the start of each work shift. system. The criteria for creating a controlled access zone is stated in 1926.502(g): A painted line with signs would not fit the requirements for a control line as outlined above, since it is neither elevated nor would it serve as a physical reminder to a worker - in contrast to an elevated line with a minimum breaking strength of 200 pounds. 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. 7108 NW 73rd Street With access to the entire floor limited to only the CDZ workers, there would be no workers near the CDZ tempted to enter into it. The formula for all simple slope excavations 20 feet (6.11 meters) or less deep states that for every foot of depth, the trench must be excavated back: Trench boxes or shields must be designed or approved by: Answer: a registered professional engineer. 1926.502 (g) (2) (iv) Control lines must consist of ropes, wires, tapes, or equivalent materials, and supporting stanchions as follows: Did the employer use an incentive program to retaliate against Doug? (1) Entire floor is designated as a CDZ, with limited access points, and use of those access points is limited to CDZ workers, as described above. However, it is likely that in many instances an entire floor will be larger than 90' x 90'. The controlled access zone shall be defined by a control line erected not less than 10 feet (3.1 m) nor more than 15 feet (4.5 m) from the working edge. True or False: Before the advent of OSHA, a cohesive system of separate rules existed that effectively governed the American workplace. and shall always be in communication with the employee being monitored; and. As discussed in the previous questions, a painted line is insufficient to create a controlled access zone. Answer y59 L_"KdL3X%>\%8gu%OU~'kahF__D |SGG ?}j W4.O;6k#v8N?Ssc":J@0OJB(:LpE0u`P/F4pD!9/@@2 To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. Energy absorbing lanyards or "rip stitch" lanyards, as they are sometimes called, are essentially a fabric strap that is folded back and fourth on itself in an S-shaped zigzag pattern, then stitched along the edge. 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. kxg_l3>a"a6oa0 a^gPgg#a#3z=GD 6T:q%IcOQ/r#_u_"?vR_v]_w_U___}zz+,s# The control line must . Explain why the use of conventional fall protection systems, such as guardrail systems, personal fall arrest systems, or safety net systems are infeasible or why its use would create a greater hazard. Dougs employer cancelled the cash prize drawing for Dougs work group that month because Doug failed to wear required fall protection. employees to stay out of the controlled access zone. Never sit on, lean against, or step on a skylight lens or any covering placed over a hole in a roof or floor Guard or securely cover all holes created or uncovered before leaving a work area Always use a PFAS when working over an unguarded or uncovered opening more than six feet above a lower level Controlled access zone is an area in which certain work may take place without guardrail systems, personal fall arrest systems, or safety net systems. When dismantling a scaffold, all work should be conducted: Tube and coupler scaffolds over 125 feet high must be designed by: What type of scaffold other than the tube and coupler scaffold is ideal for use around complex structures? The additional requirements stated in 1926.502(g) must also be met in order to create a controlled access zone. We apologize for the delay in providing a response. Question 4: Scenario: masons are laying concrete block at the edge of a structure. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. Second, the criteria to erect a controlled access zone for overhand bricklaying as stated in 1926.502(g)(2) are: By its terms, the standard requires that the control line must be not less than 10 feet and no more than 15 feet from the working edge. Quiz Question 3: A Safety Data Sheet (SDS) gives information about: Quiz Question 4: Among the rights related to OSHA recordkeeping, workers have the right to review: Answer: The OSHA 300 Log and the OSHA 300A Summary. 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Answer: When you notice a safety hazard, what should your first step be? Answer: If you have been punished or discriminated against for using your rights, you must file a complaint with OSHA within how many days of the alleged reprisal for most complaints? Question 2: Which section of the OSH Act prohibits employers from discriminating against workers for exercising their safety and health rights? Covers must be secured to prevent accidental movement by wind, equipment, or employees, and be color-coded or marked with the word "HOLE" or "COVER" to provide warning of the hazard. A painted line on the walking/working surface will obviously not be felt by a worker who is walking backwards, and is not as visible as an elevated line.1 Minimum horizontal distance from edge of working surface to net's outer edge. When mechanical equipment is not being used on the roof, the warning line must be installed at least 6 feet from the edge. What Does Controlled Access Zone (CAZ) Mean? Use these programs to discourage employees from exercising their right to report injuries and illnesses (correct answer). What does CAZ mean? Maintain up-to-date records with any changes approved by a qualified person. The purpose of this survey is: Answer: determine the condition of the structure so that measures can be taken, if necessary, to prevent the premature collapse of any portion of the structure. is unaware of a fall hazard or is acting in an unsafe manner; (C) The safety monitor shall be within visual sighting distance of the employee Inspections. Also, in an area away from the edge, there is another stair opening which also will not have walls around it. SOURCE: OSHA The area is marked off and controlled to prevent injuries to people below. Falls are the leading cause of death among construction workers, accounting for one-third of all construction fatalities. National Institute for Occupational Safety and Health (NIOSH) (correct answer). 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That month because doug failed to wear required fall protection standard requires anyone. Workers, accounting for one-third of all construction fatalities should your first step in developing a comprehensive safety and rights! Edge, there is another stair opening which also will not have walls around it as in...