Controlled access zone is an area in which certain work may take place without guardrail systems, personal fall arrest systems, or safety net systems. 1 vote . The next morning, Perlas ankle is sore and swollen, and she realizes she has the kind of injury she is required to report to her employer so she reports the injury that day. (a) Controlled access zones. A controlled access zone is a safety measure for workers at heights where guardrails or fall arrest equipment are not able to be used. Two other errors mentioned in this module that often lead to trouble are: Answer: Improper maintenance and failure to conduct regular inspections. When no other alternative fall protection has been implemented, the employer shall implement a safety monitoring system. A. Hardhat B. retracting lifelines and energy absorbing lanyards. Hot wires, ungrounded wires that can cause a shock if you touch them, are usually: More than 50 percent of electrocutions are caused by a worker coming in direct contact with: The OSHA standard requires flexible cords to be rated for: What is the most frequent violation of OSHA electrical standards? Monitors must also be close enough to communicate with employees orally and may have no other responsibilities that could divert their attention from monitoring duties. 27 When you see a solid yellow line on your side of the center line, do not try . Russell B. Swanson, Director Ensure the control line is connected on each side to a guardrail system or wall. And just how suddenly do you stop? Mr. Doug Schneider Unprotected edges are the edges along the perimeters of roofs, floors, decks, platforms, ramps and floor-openings that employees may fall through or from. (2) When control lines are used, they shall be erected not less than 6 feet True or False: Only personnel instructed in the requirements of the standard and the task to be performed along with their tools, equipment and materials needed for the job are allowed on the platform. 1045 S. 217th Street We apologize for the delay in responding. Question 2: What are some worker rights related to injury and illness reporting? A CAZ is only permitted for certain types of work that make typical fall protection measures impractical, such as the construction of leading edges, overhand bricklaying, and precast concrete erection work. 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. Workers who are not approved to be in that area are prohibited from entering, with any exceptions to the rule depending on the worksite's unique fall protection plan. B. Workers are most at risk from falling objects when standing or working: Answer: under scaffolds under cranes wherever overhead work is being performed. A control line that meets these requirements will prevent non-overhand bricklaying employees from inadvertently entering the area immediately adjacent to the fall hazard. They are edges of floors, roofs, decks or other walking-working surfaces which move or change location as additional sections are constructed. Guardrail surfaces must be finished to prevent cuts, punctures or lacerations and to prevent snagging of clothing. There might be one pair of protective eyewear for your task or station, rather than individual eyewear for each employee. He resides near Baltimore and may be reached at (410) 583-7954 or via his web site at http://www.jfrekus.com. Rating: 1. 29 CFR 1926.501(b)(9) sets forth the requirements for overhand bricklaying and related work: Where a mason performs overhand bricklaying and related work 6 feet above lower levels, the requirements for fall protection systems can be satisfied by the use of guardrail systems, safety net systems, personal fall arrest systems, or by creating a controlled access zone in which the mason works. Note that our enforcement guidance may be affected by changes to OSHA rules. This information is provided free of charge by the Department of Industrial Relations A! 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. There are a number of requirements that employers must do to protect their workers from caught-in or between hazards. Nets must also be inspected whenever relocated, after a major repair and at 6-month intervals if left in one place. The top edge of a guardrail must be from 39 to 45 inches above the walking/working level, and there must also be a means of protection from: Answer: Falling objects between top rail and walking surface. Consequently, open holes must be protected. controlled access zones serve a dual purpose quizlet . (4) The control line shall extend along the entire length of the unprotected Minimum horizontal distance from edge of working surface to net's outer edge. The control line must extend for a distance sufficient to enclose all employees performing overhand bricklaying and related work at the working edge, and it must be approximately parallel to the working edge. Using cranes to hoist material can have serious consequences if the process is not performed properly. They must also be inspected after any occurrence which could affect their integrity, such as impact, chemicals splash, heat damage, cuts or abrasions. Russell B. Swanson, Director Specifically, each employee must be trained by a competent person on the. 3. First, as discussed above, a painted line is not permitted as a substitute for an elevated control line. Quiz Question 11: When the employer receives an OSHA citation, it must be: Answer: Posted for 3 days or until the violation is fixed. In noisy jobsites, these are often used to provide instructions to crane and derrick operators: Since its implementation in 1971, OSHA has: Answer: Helped cut work-related fatalities nearly in half and cut excavation and trenching fatalities by more than a third Helped reduce workplace injuries and illnesses by 40 percent (Your Answer) , Almost eliminated brown-lung disease from the textile industry. (5) The control line shall be connected on each side to a standard railing or 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. If screening or mesh is used instead of mid-rails, it must cover the entire opening formed by uprights, top-rail and working level. 2. Answer: Though employers are allowed to use appropriate disciplinary, incentive, or drug-testing programs, what are they not allowed to do? A|/_A;. B )_ @BA A G ^A_A A A% A(I A_ /AP % ^A_/ a ~ H AA ]pAH A]pA %A Rescue Considerations. promptly with fall hazard warnings from safety monitors. Leading edges are dynamic environments. good shape and have the tag attached. (1) When used to control access to areas where leading edge and other operations Which of the following is an element of a hearing conservation program? are taking place, the controlled access zone shall be defined by a control line Hazards Are the Real Enemy, Not the Safety Team, It's Time to Redefine Our Safety Priorities, How to Stay Safe from Welding Fumes and Gases, 6 Safety Sign Errors and Violations to Avoid, Everything You Need to Know About Safety Data Sheets. . 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Doug sustains a lost-time injury when he falls from a platform while not wearing required fall protection. Q``)nSM(@ ;7JvX0=AQ Its components are: 1 HVAC system: A furnace combined with an AC, and a heat pump and air handler are the two most common. 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). (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. &XPo5[n|6}<6V6 x.~@D Also, from time to time we update our guidance in response to new information. CAZ abbreviation stands for Controlled Access Zones. B. Youll know where to get help. The employer actively monitors its workforce for compliance with applicable work rules and cancels the cash prize drawings when it discovers work rule violations regardless of whether the employee who violated the work rule also reported an injury. Answer: The right of workers to seek safety and health on the job without fear of punishment is spelled out in: A. Conventional fall protection, such as perimeter guardrails and covers or guardrails around holes or openings, is in place to protect workers in the area that is "90 feet wide and 90 feet deep from any leading edge" in which the decking has been initially installed. More than 10 feet. Installation. The additional requirements stated in 1926.502(g) must also be met in order to create a controlled access zone. Controlled Access Zones Is operating on the same walking/working surfaces of the workers and can see them Is close enough to work operations to communicate orally with workers and has no other duties to distract from the monitoring function. One of the most frequently overlooked require-ments of the fall-arrest provisions is to assure that employees who may fall are able to rescue themselves. 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. If an employee falls, the inertial mechanism automatically locks the drum, arrests the fall, and limits the free fall distance to two feet. Answer: Occupational Health and Environmental Control. This letter constitutes OSHA's interpretation of the requirements discussed. The control line must . Those of you who had high school physics may recall that the velocity (v) of a falling body may be calculated by the equation: v= *2gh, where (g) is the gravitational constant 32 ft/sec2 and (h) is the height of the fall in feet. The three elements of a basic program for electrical safety are: All portable electric tools that are damaged shall be: If you have a three-prong plug and a two-hole receptacle, it is acceptable to: Answer: Use an adapter with an adapter wire connected to known ground. Connections between net panels must be as strong as integral net components and can't be spaced more than six inches apart. Safety nets must be strong enough to support workers who fall, and must: Answer: Have small enough mesh openings that employee doesnt fall through net itself. Rigging. Must set up a reporting system B. No uniform or Comprehensive law existed to protect against workplace hazards C. None of the Above D. Both A and B, C. Protect the health of Americas workers. These zones will protect personnel and property from accidental contamination and unnecessary radiation exposure. Retraining must be provided whenever there is evidence that an employee who has been previously trained no longer possesses the requisite knowledge and skills. 47). Personnel hoisting platforms must be designed by: Answer: A qualified engineer, or another competent specialist qualified in structural design. Answer: There are three parts to an OSHA inspection. Controlled access zones also are areas where certain work may be done without the use of guardrails, personal fall arrest systems, or safety nets. endstream endobj 11 0 obj << /Length 1326 /Filter /FlateDecode >> stream Did the employer use an incentive program to retaliate against Doug? Such a control line will, for example, warn workers who inadvertently back into it that they must stop. 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. Surface Preparation. Therefore, she does not immediately report the injury to her employer. Personal fall arrest systems are different from positioning devices, such as body belts, which allow employees to work on elevated vertical surfaces, such as walls and telephone poles, with both hands free. 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$6@p!ADSEp} Tk;?w0~8;%?)u6.'Y7)3!cO@P.T** Symptoms of silicosis ____________ , so workers should have a chest x-ray to see if there is lung damage. Employers must: Answer: Ensure that the safety monitor is a competent person knowledgeable about fall protection. (3) The boundaries of a CDZ shall be designated and clearly marked. With access to the entire floor limited to only the CDZ workers, there would be no workers near the CDZ tempted to enter into it. Which industries are employees potentially exposed to silica dust: Answer: Stone and glass industries Construction Mining industries. Abbreviation is mostly used in categories: Construction Protection Safety. Approximately 75 percent of struck-by fatalities involve: Answer: Heavy equipment such as cranes or trucks. 1. The second purpose is to limit the size of the area where workers are unprotected by conventional fall protection. View Full Term. In those cases, hazards may be managed by a fall protection plan. Answer: When an inspection is conducted in your workplace, you have certain rights. Top-rails. Net Certification. ?1Qa 3$~g)l?g)? K0;NaAArx2z+pGt @oXm?E6(\>_H"apA.~T5D#baa/5nAj0mqr PH X`#$N":#1T0~D  F0'=G"q cC Prior to starting all demolition operations, OSHA 1926.850 (a) requires that: Answer: an engineering survey be conducted. 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