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. If this is the approach at your job site, then: Answer: You must clean and disinfect the eyewear between each use. Did the employer misuse a disciplinary program against Perla for reporting an injury? 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? 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. Mid-rails must be positioned midway between the top-rail and the working level. When not actively under construction, it is considered unprotected. )\&nl8l0nul8apHmoa ;6"l0axaz=xazaGuO@u:la0?l:aa?q_:Gb82g?")^Y@rF\.ty CoR0 a"n!aIaG?`l7 y,7U??5|360aa-~a?gaB31l?0gO?? 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? 1 to 20+ motor-driven dampers to control airflow to each zone: Depending on the ductwork design, the system might require a damper for each major branch off the trunk . 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. Steel and plastic banding may not be used. C. An opening conference, a walkthrough, a closing conference (correct answer). C) subject to strict federal and state regulations. Neither the operator nor anyone else should ever stand directly in front of the wheel of an abrasive power tool as it accelerates to full operating speed. All workers in a controlled access zone shall be instructed to promptly comply with fall hazard tq B":?AGQ $$f!J_\w'G@(#3.}!bh2:dAgj>2>v4)A"8;z>vq? M2s U?]P`)/VN" `_tN`L#E0`0R8@\)PO$6@p!ADSEp} Tk;?w0~8;%?)u6.'Y7)3!cO@P.T** Support workers safely. A system used to arrest a worker in a fall from a working level that consists of an anchorage, connectors, a body belt or body harness, and may include a lanyard, deceleration device, lifeline, or suitable combinations of these is called a: Answer: Personal Fall Arrest System (PFAS). Answer: The right of workers to seek safety and health on the job without fear of punishment is spelled out in: A. OSHA 10 Construction. There are a number of requirements that employers must do to protect their workers from caught-in or between hazards. We have therefore forwarded your letter to the Parsippany Area Office, 299 Cherry Hill Road, Cherry Hill, NJ 07054, (973) 263-1003 and asked that office to contact you. A. SOURCE: OSHA The area is marked off and controlled to prevent injuries to people below. Dear Mr. Moreno: 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. Citations are not issued for de minimis violations, and no corrective action is required. Answer Is there a difference? 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. Redirecting to https://guardianfall.com/blog/gf-team-blog/246-controlled-access-zones-to-enter-or-not-to-enter 1926.502 (g) (2) (iii) Additional control lines shall be erected at each end to enclose the controlled access zone. New section filed 7-30-97; operative 8-29-97 (Register 97, No. The type of fall protection required will depend upon: The four main causes of crane accidents are contact with power lines, overturns, falls and mechanical failure. Answer: A worker has filed a complaint regarding a serious hazard that could result in a fatality or serious injury. Identify each location where conventional fall protection methods cannot be used. The OSHA standard mandates that any time a worker is at a height of six feet or more, the worker is at risk and needs to be protected. While nets are seemingly simple devices, there are a number of important considerations governing their use. &XPo5[n|6}<6V6 x.~@D Leading edges are dynamic environments. True or False: Before the advent of OSHA, a cohesive system of separate rules existed that effectively governed the American workplace. The metal floor decking has been completely installed on floor 2. Privacy Policy - (1) When used to control access to areas where leading edge and other operations To prevent surface water from entering an excavation and to provide adequate drainage of the adjacent area, OSHA standards require the use of: Answer: Water removal equipment, diversion ditches, dikes, or other suitable methods. system. Which industries are employees potentially exposed to silica dust: Answer: Stone and glass industries Construction Mining industries. Answer: Perla twists her ankle at work but because her ankle is not sore or swollen does not immediately realize that she is injured. They must also be inspected after any occurrence which could affect their integrity, such as impact, chemicals splash, heat damage, cuts or abrasions. With these products, getting your OSHA 10 certificate is quick and easy. Electrical burns are the most serious of the three major types of burns, and most often occur: Answer: On the hands, from direct contact with current. 37). They include: Fall prevention methods, such as guardrails, warning lines, controlled access zones, and safety monitoring systems. Controlled access zones also are areas where certain work may be done without the use of guardrails, personal fall arrest systems, or safety nets. By clicking sign up, you agree to receive emails from Safeopedia and agree to our Terms of Use and Privacy Policy. Decking operations have been completed on floor 4. Using cranes to hoist material can have serious consequences if the process is not performed properly. = xkA] <4>w; Question 3: Is Rob Jones, one of 10 carpenters working for Woody, Inc., covered by OSHA? (D) The safety monitor shall not have other responsibilities which could take 1045 S. 217th Street A controlled access zone is typically used when working on a leading edge. You ask about the criteria for controlled access zones and fall protection in overhand bricklaying and related work. Answer: Provide guards on power tools and other equipment with moving parts. Answer: Occupational Health and Environmental Control. As discussed in the previous questions, a painted line is insufficient to create a controlled access zone. (3) Once that 90' x 90' area is initially decked, conventional fall protection is required for that area: A worker performing overhand bricklaying work near a floor hole, such as the stair opening you describe, would have to be protected as required by 1926.501(b)(4)(, Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance, Fall protection and controlled access zones for overhand bricklaying. That's the same as 17 miles per hour. 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. The four lifting principles that govern a cranes mobility and safety during lifting operations are: Answer: Center of gravity, leverage, stability and structural integrity. * !WUuN0UR Question 1: Is Adrian Smith, one of 3 employees of ABC Landscaping, covered by OSHA? Guardrail systems are simply barriers that prevent employees from falling to lower levels. Note that our enforcement guidance may be affected by changes to OSHA rules. The Steel Erection standard, 1926.760, allows the use of a specific type of controlled access zone (CAZ), called a controlled decking zone (CDZ), for steel decking work. Can a guardrail block access to a controlled area? Dougs employer cancelled the cash prize drawing for Dougs work group that month because Doug failed to wear required fall protection. Know how to report injuries/illnesses, see the annual summary and review the log B. Every individual working or visiting such areas should observe signs and directions indicating actions to be taken in a specified area. 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. Question 1: At what height is conventional fall protection required to protect masons doing overhand bricklaying and related work? (4) On floors and roofs where guardrail systems are not in place prior to the beginning of overhand bricklaying operations, controlled access zones shall be enlarged, as necessary, to enclose all points of access, material handling areas, and storage areas. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. Up to 5 feet. The access to the area where the work is performed is strictly controlled. A controlled access zone (CAZ) is an area of a construction site that only certain workers are authorized to access. 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. The Occupational Safety and Health Administration (OSHA) requires employers to provide adequate fall protection measures where a fall from a height of six feet or higher is possible. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. An example of the type of sequence we are describing, where an entire floor is designated as a CDZ in accordance with what we have described above, is illustrated [below]: Occupational Safety and Health Administration, Outreach Training Program (10- and 30-hour Cards), OSHA Training Institute Education Centers, Severe Storm and Flood Recovery Assistance. Answer "\?x"5"EA]H#NA" BQcR 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? | HR and Safety Manager, Safeopedia provides a platform for EHS professionals to learn, collaborate, have access to FREE content, and feel supported. OSHA requires employers to implement fall protection measures for employees working at heights of six feet or more. 8 feet. Truck-mounted and rough terrain cranes are both forms of a mobile crane, and both use which of the following to increase their stability? This area is the reception and waiting areas. Control zones will be established for controlling movement of radiation sources and personnel. If intermediate members, such as balusters, are used, they can't be spaced more than 19 inches apart. Nets must be able to survive being hit by a 400-pound sand bag, measuring between 28 and 32 inches in diameter, dropped from the highest surface where employees are exposed. Related Fall Safety Regulations Posts Such a control line will, for example, warn workers who inadvertently back into it that they must stop. However, controlled access zones are not permitted where the mason is reaching more than 10 inches below the level of the walking/working surface on which he is working. Also, from time to time we update our guidance in response to new information. Rope and Banding. Correct procedures for the handling and storage of equipment and materials and the erection of overhead protection. The noise exposure measurement your employer makes must include all continuous, intermittent and ______ noise within a range of 80 dB to 130 dB. Answer: When an inspection is conducted in your workplace, you have certain rights. Abbreviation is mostly used in categories: Construction Protection Safety. H A_$_ A AzA_/A/xA a /_ xAk ' -H*( ^P Retraining. Reference: Section 142.3, Labor Use these programs to discourage employees from exercising their right to report injuries and illnesses (correct answer). Mesh openings may not be larger than six inches on a side, and crossings must be secured to prevent enlargement. Question 6: Why is this training important? In that instance conventional fall protection such as a guardrail system, safety net system, or personal fall arrest system is required to be used. This is in response to your letter dated December 19, 2002, to the Occupational Safety and Health Administration (OSHA). The integrated package is most-commonly a rooftop unit and connected to ductwork to deliver the conditioned air into several spaces with the same thermal zone. True or False: There is usually some form of warning before a cave-in. 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